add minor mods

- return erro codes
- config for from/to without grid
- bug fixes and optimizations

application/config/Events.php

@@ -33,5 +33,27 @@ Events::on('loadRenderers', function ($renderers) {
 	);
 });
 
+//Tempus Renderers:
+Events::on('loadTempusRenderers', function ($renderers) {
+	$fhc_core_renderers =& $renderers();
+	$fhc_core_renderers["reservierung"] = array(
+		'calendarEvent' => absoluteJsImportUrl('public/js/components/Tempus/Renderer/Reservierungen/calendarEvent.js'),
+		'modalTitle' => absoluteJsImportUrl('public/js/components/Tempus/Renderer/Reservierungen/modalTitle.js'),
+		'modalContent' => absoluteJsImportUrl('public/js/components/Tempus/Renderer/Reservierungen/modalContent.js'),
+		'calendarEventStyles' => APP_ROOT . 'public/css/Cis4/CoreCalendarEvents.css'
+	);
+});
+
+Events::on('loadTempusRenderers', function ($renderers) {
+	$fhc_core_renderers =& $renderers();
+	$fhc_core_renderers["lehreinheit"] = array(
+		'calendarEvent' => absoluteJsImportUrl('public/js/components/Tempus/Renderer/Lehreinheit/calendarEvent.js'),
+		'modalTitle' => absoluteJsImportUrl('public/js/components/Tempus/Renderer/Lehreinheit/modalTitle.js'),
+		'modalContent' => absoluteJsImportUrl('public/js/components/Tempus/Renderer/Lehreinheit/modalContent.js'),
+		'calendarEventStyles' => APP_ROOT . 'public/css/Cis4/CoreCalendarEvents.css'
+	);
+});
+
+
 
 

application/config/navigation.php

@@ -170,13 +170,6 @@ $config['navigation_header'] = array(
 					'expand' => true,
 					'sort' => 51,
 					'requiredPermissions' => 'vertrag/mitarbeiter:r'
-				),
-				'studierendenverwaltung' => array(
-					'link' => site_url('studentenverwaltung'),
-					'description' => 'Studierendenverwaltung',
-					'expand' => true,
-					'sort' => 52,
-					'requiredPermissions' => ['admin:r', 'assistenz:r']
 				)
 			)
 		),

application/config/tempus.php

@@ -0,0 +1,5 @@
+<?php
+
+$config['send_update_mails'] = false;
+$config['calendar_start'] = 7;
+$config['calendar_end'] = 23;

application/controllers/Tempus.php

@@ -0,0 +1,40 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ *
+ */
+class Tempus extends Auth_Controller
+{
+	public function __construct()
+	{
+		$permissions = [];
+		$router = load_class('Router');
+		$permissions[$router->method] = ['admin:r', 'assistenz:r'];
+		parent::__construct($permissions);
+
+		// Load Libraries
+		$this->load->library('VariableLib', ['uid' => getAuthUID()]);
+		
+		// Load Config
+		$this->load->config('calendar');
+	}
+
+	/**
+	 * @return void
+	 */
+	public function _remap()
+	{
+
+		$this->load->view('Tempus', [
+			'permissions' => [
+				'admin' => $this->permissionlib->isBerechtigt('admin')
+			],
+			'variables' => [
+				'semester_aktuell' => $this->variablelib->getVar('semester_aktuell'),
+				'timezone' => $this->config->item('timezone')
+			]
+		]);
+	}
+}

application/controllers/api/frontend/v1/RendererLoader.php

@@ -31,7 +31,7 @@ class RendererLoader extends FHCAPI_Controller
 
 		parent::__construct([
 			'GetRenderers' => self::PERM_LOGGED,
-           
+			'GetTempusRenderers' => self::PERM_LOGGED,
 		]);
 
         $this->load->library('LogLib');
@@ -66,6 +66,26 @@ class RendererLoader extends FHCAPI_Controller
 		$this->terminateWithSuccess($renderer_paths);
 	}
 
+	public function GetTempusRenderers(){
+		$renderer_paths = [];
+		Events::trigger(
+				'loadRenderers',
+				function & () use (&$renderer_paths)
+				{
+					return $renderer_paths;
+				}
+			);
+
+		Events::trigger(
+				'loadTempusRenderers',
+				function & () use (&$renderer_paths)
+				{
+					return $renderer_paths;
+				}
+			);
+		$this->terminateWithSuccess($renderer_paths);
+	}
+
 	
 	
 

application/controllers/api/frontend/v1/detailheader/Detailheader.php

@@ -9,10 +9,9 @@ class Detailheader extends FHCAPI_Controller
 	public function __construct()
 	{
 		parent::__construct([
-			'getHeader' => self::PERM_LOGGED,
-			'getPersonAbteilung' => self::PERM_LOGGED,
-			'getLeitungOrg' => self::PERM_LOGGED,
-			'getSemesterStati' => self::PERM_LOGGED,
+			'getHeader' => ['vertrag/mitarbeiter:r'],
+			'getPersonAbteilung' => ['vertrag/mitarbeiter:r'],
+			'getLeitungOrg' => ['vertrag/mitarbeiter:r'],
 		]);
 	}
 
@@ -49,17 +48,6 @@ class Detailheader extends FHCAPI_Controller
 		$this->terminateWithSuccess(current($data));
 	}
 
-	public function getSemesterStati($prestudent_id)
-	{
-		$this->load->model('crm/Prestudentstatus_model', 'PrestudentstatusModel');
-
-		$result = $this->PrestudentstatusModel->getAllPrestudentstatiWithStudiensemester($prestudent_id);
-
-		$data = $this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess($data);
-	}
-
 }
 
 

application/controllers/api/frontend/v1/lv/Gruppe.php

@@ -118,54 +118,17 @@ class Gruppe extends FHCAPI_Controller
 
 		$query_words = explode(' ', $query);
 
-		$this->_ci->GruppeModel->addSelect('gruppe_kurzbz,
-											studiengang_kz,
-											semester,
-											bezeichnung,
-											gid,
-											\'false\' as lehrverband');
-		$this->_ci->GruppeModel->db->where(array('sichtbar' => true, 'aktiv' => true, 'lehre' => true, 'direktinskription' => false, 'semester IS NOT NULL' => null));
-		$this->_ci->GruppeModel->db->group_start();
-		foreach ($query_words as $word)
-		{
-			$this->_ci->GruppeModel->db->group_start();
-			$this->_ci->GruppeModel->db->where('gruppe_kurzbz ILIKE', "%" . $word . "%");
-			$this->_ci->GruppeModel->db->or_where('bezeichnung ILIKE', "%" . $word . "%");
-			$this->_ci->GruppeModel->db->group_end();
-		}
-		$this->_ci->GruppeModel->db->group_end();
-
-		$gruppen_result = $this->_ci->GruppeModel->load();
-
-		$gruppen_array = array();
+		$gruppen_result = $this->_ci->GruppeModel->search($query_words);
 
 		if (isError($gruppen_result))
 			$this->terminateWithError(getError($gruppen_result), self::ERROR_TYPE_GENERAL);
 
+		$gruppen_array = array();
+
 		if (hasData($gruppen_result))
 			$gruppen_array = getData($gruppen_result);
 
-		$this->_ci->LehrverbandModel->addSelect('CONCAT(UPPER(CONCAT(typ, kurzbz)), \'\', semester, verband, COALESCE(gruppe,\'\')) as gruppe_kurzbz,
-												studiengang_kz,
-												semester,
-												tbl_lehrverband.bezeichnung,
-												gid,
-												\'true\' as lehrverband');
-		$this->_ci->LehrverbandModel->addJoin('public.tbl_studiengang', 'studiengang_kz');
-		$this->_ci->LehrverbandModel->addOrder('verband');
-		$this->_ci->LehrverbandModel->addOrder('gruppe');
-		$this->_ci->LehrverbandModel->db->where(array('tbl_lehrverband.aktiv' => true));
-
-		$this->_ci->LehrverbandModel->db->group_start();
-		foreach ($query_words as $word)
-		{
-			$this->_ci->LehrverbandModel->db->group_start();
-			$this->_ci->LehrverbandModel->db->where('CONCAT(CONCAT(typ, kurzbz), \'\', semester, verband, COALESCE(gruppe,\'\')) ILIKE', "%" . $word . "%");
-			$this->_ci->LehrverbandModel->db->or_where('tbl_lehrverband.bezeichnung ILIKE', "%" . $word . "%");
-			$this->_ci->LehrverbandModel->db->group_end();
-		}
-		$this->_ci->LehrverbandModel->db->group_end();
-		$lehrverband_result = $this->_ci->LehrverbandModel->load();
+		$lehrverband_result = $this->_ci->LehrverbandModel->search($query_words);
 
 		$lehrverband_array = array();
 

application/controllers/api/frontend/v1/stv/Abschlusspruefung.php

@@ -246,12 +246,12 @@ class Abschlusspruefung extends FHCAPI_Controller
 	{
 		$searchString = $this->input->get('searchString') ?? '';
 
-		$this->load->model('person/Person_model', 'PersonModel');
+		$this->load->model('ressource/Mitarbeiter_model', 'MitarbeiterModel');
 
-		$result = $this->PersonModel->searchPerson($searchString, 'mitMaUid');
+		$result = $this->MitarbeiterModel->searchMitarbeiter($searchString, 'ohneMaUid');
 
 		if (isError($result)) {
-			  $this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
+			$this->terminateWithError($result, self::ERROR_TYPE_GENERAL);
 		}
 
 		$this->terminateWithSuccess($result ?: []);

application/controllers/api/frontend/v1/stv/Projektarbeit.php

@@ -90,15 +90,6 @@ class Projektarbeit extends FHCAPI_Controller
 
 		if (!isset($projektarbeit_id) || !is_numeric($projektarbeit_id)) return $this->terminateWithError('Projektarbeit Id missing', self::ERROR_TYPE_GENERAL);
 
-		$result = $this->fetchProjektarbeitByID($projektarbeit_id);
-
-		$data = $this->getDataOrTerminateWithError($result);
-
-		$this->terminateWithSuccess(current($data));
-	}
-	
-	private function fetchProjektarbeitById($projektarbeit_id) {
-		$this->ProjektarbeitModel->resetQuery();
 		$this->ProjektarbeitModel->addSelect(
 			'lehre.tbl_projektarbeit.projektarbeit_id, titel, titel_english, themenbereich, projekttyp_kurzbz, lehrveranstaltung_id, lehreinheit_id, 
 			firma_id, beginn, ende, gesperrtbis, note, final, freigegeben, tbl_projektarbeit.anmerkung, fa.name AS firma_name'
@@ -106,10 +97,13 @@ class Projektarbeit extends FHCAPI_Controller
 		$this->ProjektarbeitModel->addJoin('lehre.tbl_lehreinheit le', 'lehreinheit_id');
 		$this->ProjektarbeitModel->addJoin('lehre.tbl_lehrveranstaltung lv', 'lehrveranstaltung_id');
 		$this->ProjektarbeitModel->addJoin('public.tbl_firma fa', 'firma_id', 'LEFT');
-		return $this->ProjektarbeitModel->loadWhere(
+		$result = $this->ProjektarbeitModel->loadWhere(
 			array('projektarbeit_id' => $projektarbeit_id)
 		);
 
+		$data = $this->getDataOrTerminateWithError($result);
+
+		$this->terminateWithSuccess(current($data));
 	}
 
 	/**
@@ -138,8 +132,7 @@ class Projektarbeit extends FHCAPI_Controller
 		);
 
 		$data = $this->getDataOrTerminateWithError($result);
-		$data = $this->getDataOrTerminateWithError($this->fetchProjektarbeitById($data));
-		
+
 		$this->terminateWithSuccess($data);
 	}
 

application/controllers/api/frontend/v1/stv/Student.php

@@ -144,7 +144,6 @@ class Student extends FHCAPI_Controller
 				. $this->PrestudentModel->escape($studiensemester_kurzbz)
 				. ")  AS statusofsemester"
 		);
-		$this->PrestudentModel->addSelect($this->PrestudentModel->escape($studiensemester_kurzbz) . ' as query_studiensemester_kurzbz');
 
 		$this->PrestudentModel->addJoin('public.tbl_student s', 'prestudent_id', 'LEFT');
 		$this->PrestudentModel->addJoin('public.tbl_benutzer b', 'student_uid = uid', 'LEFT');

application/controllers/api/frontend/v1/stv/Students.php

@@ -25,6 +25,9 @@ if (! defined('BASEPATH')) exit('No direct script access allowed');
  */
 class Students extends FHCAPI_Controller
 {
+	private $allowedStgs = [];
+
+
 	public function __construct()
 	{
 		$permissions = [];
@@ -32,17 +35,16 @@ class Students extends FHCAPI_Controller
 		$permissions[$router->method] = ['admin:r', 'assistenz:r'];
 		parent::__construct($permissions);
 
-		$allowedStgs = $this->permissionlib->getSTG_isEntitledFor('admin') ?: [];
-		$allowedStgs = array_merge($allowedStgs, $this->permissionlib->getSTG_isEntitledFor('assistenz') ?: []);
+		$this->allowedStgs = $this->permissionlib->getSTG_isEntitledFor('admin') ?: [];
+		$this->allowedStgs = array_merge($this->allowedStgs, $this->permissionlib->getSTG_isEntitledFor('assistenz') ?: []);
 		
-		if (!$allowedStgs) {
+		if (!$this->allowedStgs) {
 			$this->_outputAuthError([$router->method => ['admin:r', 'assistenz:r']]);
 			exit;
 		}
 
 		// Load Libraries
 		$this->load->library('PhrasesLib');
-		$this->load->library('stv/StudentListLib', ['allowedStgs' => $allowedStgs]);
 		$this->loadPhrases(
 			array(
 				'lehre'
@@ -109,19 +111,23 @@ class Students extends FHCAPI_Controller
 		]);
 		
 
-		$this->studentlistlib->addJoin(
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+
+
+		$this->PrestudentModel->addJoin(
 			"(
 				SELECT prestudent_id 
 				FROM public.tbl_prestudentstatus
 				WHERE status_kurzbz = 'Incoming'
 				AND studiensemester_kurzbz = " . $this->PrestudentModel->escape($studiensemester_kurzbz) . "
 			) test",
-			"prestudent_id",
-			"",
-			"start"
+			"prestudent_id"
 		);
 
-		$this->studentlistlib->addSelect("COALESCE(
+
+		$this->prepareQuery($studiensemester_kurzbz);
+
+		$this->PrestudentModel->addSelect("COALESCE(
 			v.semester::text, 
 			CASE 
 				WHEN pls.status_kurzbz IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') 
@@ -129,13 +135,16 @@ class Students extends FHCAPI_Controller
 				ELSE ''::text 
 			END
 		) AS semester", false);
-		$this->studentlistlib->addSelect("COALESCE(v.verband::text, ''::text) AS verband");
-		$this->studentlistlib->addSelect("COALESCE(v.gruppe::text, ''::text) AS gruppe");
-
+		$this->PrestudentModel->addSelect("COALESCE(v.verband::text, ''::text)");
+		$this->PrestudentModel->addSelect("COALESCE(v.gruppe::text, ''::text)");
+		
+		$this->addSelectPrioRel();
 
 		$this->addFilter($studiensemester_kurzbz);
 
-		$result = $this->studentlistlib->execute($studiensemester_kurzbz);
+
+		$result = $this->PrestudentModel->load();
+		
 
 		$data = $this->getDataOrTerminateWithError($result);
 
@@ -155,7 +164,10 @@ class Students extends FHCAPI_Controller
 		]);
 		
 
-		$this->studentlistlib->addJoin(
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+
+
+		$this->PrestudentModel->addJoin(
 			"(
 				SELECT prestudent_id 
 				FROM bis.tbl_bisio bis 
@@ -175,12 +187,14 @@ class Students extends FHCAPI_Controller
 				) AND stdsem.studiensemester_kurzbz = " . $this->PrestudentModel->escape($studiensemester_kurzbz) . "
 				GROUP BY prestudent_id
 			) test",
-			"prestudent_id",
-			"",
-			"start"
+			"prestudent_id"
 		);
 
-		$this->studentlistlib->addSelect("COALESCE(
+
+		$this->prepareQuery($studiensemester_kurzbz);
+
+
+		$this->PrestudentModel->addSelect("COALESCE(
 			v.semester::text, 
 			CASE 
 				WHEN pls.status_kurzbz IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') 
@@ -188,13 +202,16 @@ class Students extends FHCAPI_Controller
 				ELSE ''::text 
 			END
 		) AS semester", false);
-		$this->studentlistlib->addSelect("COALESCE(v.verband::text, ''::text) AS verband");
-		$this->studentlistlib->addSelect("COALESCE(v.gruppe::text, ''::text) AS gruppe");
+		$this->PrestudentModel->addSelect("COALESCE(v.verband::text, ''::text)");
+		$this->PrestudentModel->addSelect("COALESCE(v.gruppe::text, ''::text)");
 		
+		$this->addSelectPrioRel();
 
 		$this->addFilter($studiensemester_kurzbz);
 
-		$result = $this->studentlistlib->execute($studiensemester_kurzbz);
+
+		$result = $this->PrestudentModel->load();
+		
 
 		$data = $this->getDataOrTerminateWithError($result);
 
@@ -214,18 +231,23 @@ class Students extends FHCAPI_Controller
 		]);
 		
 
-		$this->studentlistlib->addJoin(
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+
+
+		$this->PrestudentModel->addJoin(
 			"(
 				SELECT prestudent_id
 				FROM bis.tbl_mobilitaet 
 				WHERE studiensemester_kurzbz = " . $this->PrestudentModel->escape($studiensemester_kurzbz) . "
 			) bis",
-			"prestudent_id",
-			"",
-			"start"
+			"prestudent_id"
 		);
 
-		$this->studentlistlib->addSelect("COALESCE(
+
+		$this->prepareQuery($studiensemester_kurzbz);
+
+
+		$this->PrestudentModel->addSelect("COALESCE(
 			v.semester::text, 
 			CASE 
 				WHEN pls.status_kurzbz IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') 
@@ -233,13 +255,16 @@ class Students extends FHCAPI_Controller
 				ELSE ''::text 
 			END
 		) AS semester", false);
-		$this->studentlistlib->addSelect("COALESCE(v.verband::text, ''::text) AS verband");
-		$this->studentlistlib->addSelect("COALESCE(v.gruppe::text, ''::text) AS gruppe");
+		$this->PrestudentModel->addSelect("COALESCE(v.verband::text, ''::text)");
+		$this->PrestudentModel->addSelect("COALESCE(v.gruppe::text, ''::text)");
 		
+		$this->addSelectPrioRel();
 
 		$this->addFilter($studiensemester_kurzbz);
 
-		$result = $this->studentlistlib->execute($studiensemester_kurzbz);
+
+		$result = $this->PrestudentModel->load();
+		
 
 		$data = $this->getDataOrTerminateWithError($result);
 
@@ -288,6 +313,8 @@ class Students extends FHCAPI_Controller
 	 */
 	protected function fetchPrestudents($studiengang_kz, $studiensemester_kurzbz = null, $filter = null, $orgform_kurzbz = null)
 	{
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+
 		$stdsemEsc = $studiensemester_kurzbz ? $this->PrestudentModel->escape($studiensemester_kurzbz) : 'NULL';
 
 		$selectRT = "
@@ -304,38 +331,38 @@ class Students extends FHCAPI_Controller
 			AND r.studiensemester_kurzbz=" . $stdsemEsc;
 
 		
-		$this->studentlistlib->addWhere('tbl_prestudent.studiengang_kz', $studiengang_kz);
+		$where = ['tbl_prestudent.studiengang_kz' => $studiengang_kz];
 
 		if ($orgform_kurzbz) {
-			$this->studentlistlib->addWhere('ps.orgform_kurzbz', $orgform_kurzbz);
+			$where['ps.orgform_kurzbz'] = $orgform_kurzbz;
 		}
 
 		switch ($filter) {
 			case "interessenten":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Interessent');
+				$where['ps.status_kurzbz'] = 'Interessent';
 				break;
 			case "bewerbungnichtabgeschickt":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Interessent');
-				$this->studentlistlib->addWhere('ps.bewerbung_abgeschicktamum IS NULL');
+				$where['ps.status_kurzbz'] = 'Interessent';
+				$where['ps.bewerbung_abgeschicktamum'] = null;
 				break;
 			case "bewerbungabgeschickt":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Interessent');
-				$this->studentlistlib->addWhere('ps.bewerbung_abgeschicktamum IS NOT NULL');
-				$this->studentlistlib->addWhere('ps.bestaetigtam IS NULL');
+				$where['ps.status_kurzbz'] = 'Interessent';
+				$where['ps.bewerbung_abgeschicktamum IS NOT NULL'] = null;
+				$where['ps.bestaetigtam'] = null;
 				break;
 			case "statusbestaetigt":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Interessent');
-				$this->studentlistlib->addWhere('ps.bestaetigtam IS NOT NULL');
+				$where['ps.status_kurzbz'] = 'Interessent';
+				$where['ps.bestaetigtam IS NOT NULL'] = null;
 				break;
 			case "statusbestaetigtrtnichtangemeldet":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Interessent');
-				$this->studentlistlib->addWhere('ps.bestaetigtam IS NOT NULL');
-				$this->studentlistlib->addWhere('NOT EXISTS(' . $selectRT . ')', null, false);
+				$where['ps.status_kurzbz'] = 'Interessent';
+				$where['ps.bestaetigtam IS NOT NULL'] = null;
+				$this->PrestudentModel->db->where('NOT EXISTS(' . $selectRT . ')', null, false);
 				break;
 			case "statusbestaetigtrtangemeldet":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Interessent');
-				$this->studentlistlib->addWhere('ps.bestaetigtam IS NOT NULL');
-				$this->studentlistlib->addWhere('EXISTS(' . $selectRT . ')', null, false);
+				$where['ps.status_kurzbz'] = 'Interessent';
+				$where['ps.bestaetigtam IS NOT NULL'] = null;
+				$this->PrestudentModel->db->where('EXISTS(' . $selectRT . ')', null, false);
 				break;
 			case "zgv":
 				$this->load->model('organisation/Studiengang_model', 'StudiengangModel');
@@ -347,69 +374,69 @@ class Students extends FHCAPI_Controller
 					$this->terminateWithSuccess([]);
 				$stg = current($stg);
 
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Interessent');
+				$where['ps.status_kurzbz'] = 'Interessent';
 				
 				if ($stg->typ == 'm') {
-					$this->studentlistlib->addWhere('zgvmas_code IS NOT NULL');
+					$where['zgvmas_code IS NOT NULL'] = null;
 					if (defined('ZGV_ERFUELLT_ANZEIGEN') && ZGV_ERFUELLT_ANZEIGEN)
-						$this->studentlistlib->addWhere('zgvmas_erfuellt', true);
+						$where['zgvmas_erfuellt'] = true;
 				} elseif ($stg->typ == 'p') {
-					$this->studentlistlib->addWhere('zgvdoktor_code IS NOT NULL');
+					$where['zgvdoktor_code IS NOT NULL'] = null;
 					if (defined('ZGV_DOKTOR_ANZEIGEN') && ZGV_DOKTOR_ANZEIGEN)
-						$this->studentlistlib->addWhere('zgvdoktor_erfuellt', true);
+						$where['zgvdoktor_erfuellt'] = true;
 				} else {
-					$this->studentlistlib->addWhere('zgv_code IS NOT NULL');
+					$where['zgv_code IS NOT NULL'] = null;
 					if (defined('ZGV_ERFUELLT_ANZEIGEN') && ZGV_ERFUELLT_ANZEIGEN)
-						$this->studentlistlib->addWhere('zgv_erfuellt', true);
+						$where['zgv_erfuellt'] = true;
 				}
 				break;
 			case "reihungstestangemeldet":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Interessent');
-				$this->studentlistlib->addWhere('EXISTS(' . $selectRT . ')', null, false);
+				$where['ps.status_kurzbz'] = 'Interessent';
+				$this->PrestudentModel->db->where('EXISTS(' . $selectRT . ')', null, false);
 				break;
 			case "reihungstestnichtangemeldet":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Interessent');
-				$this->studentlistlib->addWhere('NOT EXISTS(' . $selectRT . ')', null, false);
+				$where['ps.status_kurzbz'] = 'Interessent';
+				$this->PrestudentModel->db->where('NOT EXISTS(' . $selectRT . ')', null, false);
 				break;
 			case "bewerber":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Bewerber');
+				$where['ps.status_kurzbz'] = 'Bewerber';
 				break;
 			case "bewerberrtnichtangemeldet":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Bewerber');
-				$this->studentlistlib->addWhere('NOT EXISTS(' . $selectRT . ')', null, false);
+				$where['ps.status_kurzbz'] = 'Bewerber';
+				$this->PrestudentModel->db->where('NOT EXISTS(' . $selectRT . ')', null, false);
 				break;
 			case "bewerberrtangemeldet":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Bewerber');
-				$this->studentlistlib->addWhere('EXISTS(' . $selectRT . ')', null, false);
+				$where['ps.status_kurzbz'] = 'Bewerber';
+				$this->PrestudentModel->db->where('EXISTS(' . $selectRT . ')', null, false);
 				break;
 			case "bewerberrtangemeldetteilgenommen":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Bewerber');
-				$this->studentlistlib->addWhere('EXISTS(' . $selectRT . ')', null, false);
-				$this->studentlistlib->addWhere('reihungstestangetreten', true);
+				$where['ps.status_kurzbz'] = 'Bewerber';
+				$this->PrestudentModel->db->where('EXISTS(' . $selectRT . ')', null, false);
+				$where['reihungstestangetreten'] = true;
 				break;
 			case "bewerberrtangemeldetnichtteilgenommen":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Bewerber');
-				$this->studentlistlib->addWhere('EXISTS(' . $selectRT . ')', null, false);
-				$this->studentlistlib->addWhere('reihungstestangetreten', false);
+				$where['ps.status_kurzbz'] = 'Bewerber';
+				$this->PrestudentModel->db->where('EXISTS(' . $selectRT . ')', null, false);
+				$where['reihungstestangetreten'] = false;
 				break;
 			case "aufgenommen":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Aufgenommener');
+				$where['ps.status_kurzbz'] = 'Aufgenommener';
 				break;
 			case "warteliste":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Wartender');
+				$where['ps.status_kurzbz'] = 'Wartender';
 				break;
 			case "absage":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Abgewiesener');
+				$where['ps.status_kurzbz'] = 'Abgewiesener';
 				break;
 			case "incoming":
 				// NOTE(chris): in FAS it was not filtered for studiengang_kz
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Incoming');
+				$where['ps.status_kurzbz'] = 'Incoming';
 				break;
 			case "absolvent":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Absolvent');
+				$where['ps.status_kurzbz'] = 'Absolvent';
 				break;
 			case "diplomand":
-				$this->studentlistlib->addWhere('ps.status_kurzbz', 'Diplomand');
+				$where['ps.status_kurzbz'] = 'Diplomand';
 				break;
 			default:
 				if (!$studiensemester_kurzbz) {
@@ -417,9 +444,9 @@ class Students extends FHCAPI_Controller
 					 * show all prestudents in this stg who don't have a status
 					 * $orgform_kurzbz does not change the results since orgform is stored in the status table
 					 */
-					$this->studentlistlib->addWhere('ps.status_kurzbz IS NULL');
+					$where['ps.status_kurzbz'] = null;
 				} else {
-					$this->studentlistlib->addWhere('ps.status_kurzbz', [
+					$this->PrestudentModel->db->where_in('ps.status_kurzbz', [
 						'Interessent',
 						'Bewerber',
 						'Aufgenommener',
@@ -430,21 +457,21 @@ class Students extends FHCAPI_Controller
 				break;
 		}
 
-		$this->studentlistlib->addSelect("
+		$this->prepareQuery($studiensemester_kurzbz);
+		
+		$this->PrestudentModel->addSelect("
 			CASE 
 				WHEN pls.status_kurzbz IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') 
 				THEN ps.ausbildungssemester::text 
 				ELSE ''::text 
 			END AS semester", false);
-		$this->studentlistlib->addSelect("'' AS verband");
-		$this->studentlistlib->addSelect("'' AS gruppe");
-
-		$query_studiensemester_kurzbz = $studiensemester_kurzbz ? $this->PrestudentModel->escape($studiensemester_kurzbz) : '\'NULL\'';
-		$this->studentlistlib->addSelect($query_studiensemester_kurzbz . ' as query_studiensemester_kurzbz');
+		$this->PrestudentModel->addSelect("'' AS verband");
+		$this->PrestudentModel->addSelect("'' AS gruppe");
+		$this->addSelectPrioRel();
 
 		$this->addFilter($studiensemester_kurzbz);
 
-		$result = $this->studentlistlib->execute($studiensemester_kurzbz);
+		$result = $this->PrestudentModel->loadWhere($where);
 
 		$data = $this->getDataOrTerminateWithError($result);
 
@@ -547,6 +574,7 @@ class Students extends FHCAPI_Controller
 		$gruppe_kurzbz = null,
 		$orgform_kurzbz = null
 	) {
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
 		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
 
 		if (!$this->StudiensemesterModel->isValidStudiensemester($studiensemester_kurzbz))
@@ -554,30 +582,34 @@ class Students extends FHCAPI_Controller
 			$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
 		}
 
-		// NOTE(chris): overwrite 'LEFT JOIN' with 'JOIN'
-		$this->studentlistlib->addJoin("public.tbl_student s", "prestudent_id");
+		$this->prepareQuery($studiensemester_kurzbz, '');
 
-		$this->studentlistlib->addSelect("'' AS priorisierung_relativ");
-		$this->studentlistlib->addSelect($this->PrestudentModel->escape($studiensemester_kurzbz) . ' as query_studiensemester_kurzbz');
+		$this->PrestudentModel->addSelect('v.semester');
+		$this->PrestudentModel->addSelect('v.verband');
+		$this->PrestudentModel->addSelect('v.gruppe');
+		$this->PrestudentModel->addSelect("'' AS priorisierung_relativ");
+
+
+		$where = [];
 
 		if ($gruppe_kurzbz !== null) {
-			$this->studentlistlib->addJoin('public.tbl_benutzergruppe g', 'uid', '', 'after_b');
-			$this->studentlistlib->addWhere('g.gruppe_kurzbz', $gruppe_kurzbz);
-			$this->studentlistlib->addWhere('g.studiensemester_kurzbz', $studiensemester_kurzbz);
+			$this->PrestudentModel->addJoin('public.tbl_benutzergruppe g', 'uid');
+			$where['g.gruppe_kurzbz'] = $gruppe_kurzbz;
+			$where['g.studiensemester_kurzbz'] = $studiensemester_kurzbz;
 		} else {
-			$this->studentlistlib->addWhere('v.studiengang_kz', $studiengang_kz);
+			$where['v.studiengang_kz'] = $studiengang_kz;
 
 			if ($semester !== null)
-				$this->studentlistlib->addWhere('v.semester', $semester);
+				$where['v.semester'] = $semester;
 
 			if ($verband !== null)
-				$this->studentlistlib->addWhere('v.verband', $verband);
+				$where['v.verband'] = $verband;
 
 			if ($gruppe !== null)
-				$this->studentlistlib->addWhere('v.gruppe', $gruppe);
+				$where['v.gruppe'] = $gruppe;
 	
 			if (!$verband && !$gruppe && $orgform_kurzbz !== null) {
-				$this->studentlistlib->addWhere(
+				$this->PrestudentModel->db->where(
 					"(
 						SELECT orgform_kurzbz
 						FROM public.tbl_prestudentstatus 
@@ -591,10 +623,9 @@ class Students extends FHCAPI_Controller
 			}
 		}
 
-
 		$this->addFilter($studiensemester_kurzbz);
 
-		$result = $this->studentlistlib->execute($studiensemester_kurzbz);
+		$result = $this->PrestudentModel->loadWhere($where);
 
 		$data = $this->getDataOrTerminateWithError($result);
 
@@ -621,8 +652,11 @@ class Students extends FHCAPI_Controller
 			$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
 		}
 
-		
-		$this->studentlistlib->addSelect("COALESCE(
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+
+		$this->prepareQuery($studiensemester_kurzbz);
+
+		$this->PrestudentModel->addSelect("COALESCE(
 			v.semester::text, 
 			CASE 
 				WHEN pls.status_kurzbz IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') 
@@ -630,15 +664,16 @@ class Students extends FHCAPI_Controller
 				ELSE ''::text 
 			END
 		) AS semester", false);
-		$this->studentlistlib->addSelect("COALESCE(v.verband::text, ''::text) AS verband");
-		$this->studentlistlib->addSelect("COALESCE(v.gruppe::text, ''::text) AS gruppe");
-
-		$this->studentlistlib->addWhere('tbl_prestudent.prestudent_id', $prestudent_id);
+		$this->PrestudentModel->addSelect("COALESCE(v.verband::text, ''::text)");
+		$this->PrestudentModel->addSelect("COALESCE(v.gruppe::text, ''::text)");
 
+		$this->addSelectPrioRel();
 
 		$this->addFilter($studiensemester_kurzbz);
 
-		$result = $this->studentlistlib->execute($studiensemester_kurzbz);
+		$result = $this->PrestudentModel->loadWhere([
+			'tbl_prestudent.prestudent_id' => $prestudent_id
+		]);
 
 		$data = $this->getDataOrTerminateWithError($result);
 
@@ -665,13 +700,23 @@ class Students extends FHCAPI_Controller
 			$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
 		}
 
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+
+		$this->prepareQuery($studiensemester_kurzbz);
+
+		$this->PrestudentModel->addSelect('v.semester');
+		$this->PrestudentModel->addSelect('v.verband');
+		$this->PrestudentModel->addSelect('v.gruppe');
+
+		$this->addSelectPrioRel();
+
 
-		$this->studentlistlib->addWhere('s.student_uid', $student_uid);
-		
 
 		$this->addFilter($studiensemester_kurzbz);
 
-		$result = $this->studentlistlib->execute($studiensemester_kurzbz);
+		$result = $this->PrestudentModel->loadWhere([
+			's.student_uid' => $student_uid
+		]);
 		
 		$data = $this->getDataOrTerminateWithError($result);
 
@@ -699,13 +744,21 @@ class Students extends FHCAPI_Controller
 			$this->terminateWithError($studiensemester_kurzbz . ' - ' . $this->p->t('lehre', 'error_noStudiensemester'));
 		}
 
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
 
-		$this->studentlistlib->addWhere('p.person_id', $person_id);
+		$this->prepareQuery($studiensemester_kurzbz);
+
+		$this->PrestudentModel->addSelect('v.semester');
+		$this->PrestudentModel->addSelect('v.verband');
+		$this->PrestudentModel->addSelect('v.gruppe');
+
+		$this->addSelectPrioRel();
 
-		
 		$this->addFilter($studiensemester_kurzbz);
 
-		$result = $this->studentlistlib->execute($studiensemester_kurzbz);
+		$result = $this->PrestudentModel->loadWhere([
+			'p.person_id' => $person_id
+		]);
 		
 		$data = $this->getDataOrTerminateWithError($result);
 
@@ -737,8 +790,29 @@ class Students extends FHCAPI_Controller
 
 		$data = $this->getDataOrTerminateWithError($result);
 
+
+		$this->load->model('crm/Prestudent_model', 'PrestudentModel');
+
+		$this->prepareQuery($studiensemester_kurzbz);
+
+		$this->PrestudentModel->addSelect("COALESCE(v.semester::text, CASE WHEN public.get_rolle_prestudent(tbl_prestudent.prestudent_id, NULL) IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') THEN public.get_absem_prestudent(tbl_prestudent.prestudent_id, NULL)::text ELSE ''::text END) AS semester", false);
+		$this->PrestudentModel->addSelect('v.verband');
+		$this->PrestudentModel->addSelect('v.gruppe');
+
+		//add status per semester
+		$this->PrestudentModel->addSelect(
+			"public.get_rolle_prestudent(public.tbl_prestudent.prestudent_id, "
+				. $this->PrestudentModel->escape($studiensemester_kurzbz)
+				. ")  AS statusofsemester"
+		);
+
+		$this->addSelectPrioRel();
+
+		$this->addFilter($studiensemester_kurzbz);
+
 		$prestudent_ids = [];
 		$student_uids = [];
+			$this->addMeta('data', $data);
 		foreach ($data as $row) {
 			$dataset = json_decode($row->data);
 			if ($row->type == 'prestudent') {
@@ -748,39 +822,197 @@ class Students extends FHCAPI_Controller
 			}
 		}
 
-
-		$this->studentlistlib->addSelect("COALESCE(
-			v.semester::text, 
-			CASE 
-				WHEN public.get_rolle_prestudent(tbl_prestudent.prestudent_id, NULL) IN ('Aufgenommener', 'Bewerber', 'Wartender', 'interessent') 
-				THEN public.get_absem_prestudent(tbl_prestudent.prestudent_id, NULL)::text 
-				ELSE ''::text 
-			END
-		) AS semester", false);
-
-		$this->studentlistlib->addSelect($this->PrestudentModel->escape($studiensemester_kurzbz) . ' as query_studiensemester_kurzbz');
-
 		if ($prestudent_ids && $student_uids) {
-			$this->studentlistlib->addWhere('tbl_prestudent.prestudent_id', $prestudent_ids);
-			$this->studentlistlib->addOrWhere('s.student_uid', $student_uids);
+			$this->PrestudentModel->db->where_in('tbl_prestudent.prestudent_id', $prestudent_ids);
+			$this->PrestudentModel->db->or_where_in('s.student_uid', $student_uids);
 		} elseif ($prestudent_ids) {
-			$this->studentlistlib->addWhere('tbl_prestudent.prestudent_id', $prestudent_ids);
+			$this->PrestudentModel->db->where_in('tbl_prestudent.prestudent_id', $prestudent_ids);
 		} elseif ($student_uids) {
-			$this->studentlistlib->addWhere('s.student_uid', $student_uids);
+			$this->PrestudentModel->db->where_in('s.student_uid', $student_uids);
 		} else {
 			$this->terminateWithSuccess([]);
 		}
 
-
-		$this->addFilter($studiensemester_kurzbz);
-
-		$result = $this->studentlistlib->execute($studiensemester_kurzbz);
+		$result = $this->PrestudentModel->load();
 
 		$data = $this->getDataOrTerminateWithError($result);
 
 		$this->terminateWithSuccess($data);
 	}
 
+	/**
+	 * @param string|null	$studiensemester_kurzbz
+	 * @param string		$type
+	 *
+	 * @return void
+	 */
+	protected function prepareQuery($studiensemester_kurzbz, $type = 'LEFT')
+	{
+		$stdsemEsc = $studiensemester_kurzbz ? $this->PrestudentModel->escape($studiensemester_kurzbz) : 'NULL';
+
+		$this->load->config('stv');
+
+		if(defined('STV_TAGS_ENABLED') && STV_TAGS_ENABLED)
+		{
+			$tags = $this->config->item('stv_prestudent_tags');
+
+			$whereTags = '';
+			if (is_array($tags) && !isEmptyArray($tags)) {
+				$tags = array_keys($tags);
+
+				foreach ($tags as $key => $tag) {
+					$tags[$key] = $this->db->escape($tag);
+				}
+				$whereTags = " AND nt.typ_kurzbz IN (" . implode(",", $tags) . ")";
+			}
+			$subQueryTag = "
+			  (
+				SELECT
+				  tag.prestudent_id,
+				  COALESCE(json_agg(tag ORDER BY tag.done), '[]'::json) AS tags
+				FROM (
+				  SELECT DISTINCT ON (n.notiz_id)
+					n.notiz_id AS id,
+					nt.typ_kurzbz,
+					array_to_json(nt.bezeichnung_mehrsprachig)->>0 AS beschreibung,
+					n.text AS notiz,
+					nt.style,
+					n.erledigt AS done,
+					nz.prestudent_id
+				  FROM public.tbl_notizzuordnung AS nz
+					JOIN public.tbl_notiz AS n ON nz.notiz_id = n.notiz_id
+					JOIN public.tbl_notiz_typ AS nt ON n.typ = nt.typ_kurzbz "
+				. $whereTags .
+				"
+				) AS tag
+				GROUP BY tag.prestudent_id
+			  ) AS tag_data_agg
+			";
+		}
+
+		$this->PrestudentModel->addJoin('public.tbl_studiengang stg', 'studiengang_kz', 'LEFT');
+		$this->PrestudentModel->addJoin('public.tbl_person p', 'person_id');
+		$this->PrestudentModel->addJoin('public.tbl_student s', 'prestudent_id', $type);
+		$this->PrestudentModel->addJoin('public.tbl_prestudentstatus pls', '
+			pls.status_kurzbz=public.get_rolle_prestudent(tbl_prestudent.prestudent_id, NULL) 
+			AND pls.prestudent_id=tbl_prestudent.prestudent_id 
+			AND pls.studiensemester_kurzbz=public.get_stdsem_prestudent(tbl_prestudent.prestudent_id, NULL) 
+			AND pls.ausbildungssemester=public.get_absem_prestudent(tbl_prestudent.prestudent_id, NULL)', 'LEFT');
+		$this->PrestudentModel->addJoin('lehre.tbl_studienplan sp', 'studienplan_id', 'LEFT');
+		$this->PrestudentModel->addJoin('public.tbl_benutzer b', 's.student_uid=b.uid', 'LEFT');
+		$this->PrestudentModel->addJoin(
+			'public.tbl_studentlehrverband v',
+			'v.student_uid=s.student_uid AND v.studiensemester_kurzbz' . ($studiensemester_kurzbz ? '=' . $stdsemEsc : ' IS NULL'),
+			$type
+		);
+		$this->PrestudentModel->addJoin('public.tbl_prestudentstatus ps', '
+			ps.status_kurzbz=public.get_rolle_prestudent(tbl_prestudent.prestudent_id, ' . $stdsemEsc . ') 
+			AND ps.prestudent_id=tbl_prestudent.prestudent_id 
+			AND ps.studiensemester_kurzbz=public.get_stdsem_prestudent(tbl_prestudent.prestudent_id, ' . $stdsemEsc . ') 
+			AND ps.ausbildungssemester=public.get_absem_prestudent(tbl_prestudent.prestudent_id, ' . $stdsemEsc . ')', 'LEFT');
+
+		if(defined('STV_TAGS_ENABLED') && STV_TAGS_ENABLED)
+		{
+			$this->PrestudentModel->addJoin($subQueryTag, 'tag_data_agg.prestudent_id = tbl_prestudent.prestudent_id', 'LEFT');
+		}
+
+
+		$this->PrestudentModel->addSelect("b.uid");
+		if(defined('STV_TAGS_ENABLED') && STV_TAGS_ENABLED)
+		{
+			$this->PrestudentModel->addSelect('tag_data_agg.tags');
+		}
+		$this->PrestudentModel->addSelect('titelpre');
+		$this->PrestudentModel->addSelect('nachname');
+		$this->PrestudentModel->addSelect('vorname');
+		$this->PrestudentModel->addSelect('wahlname');
+		$this->PrestudentModel->addSelect('vornamen');
+		$this->PrestudentModel->addSelect('titelpost');
+		$this->PrestudentModel->addSelect('ersatzkennzeichen');
+		$this->PrestudentModel->addSelect('gebdatum');
+		$this->PrestudentModel->addSelect('geschlecht');
+		$this->PrestudentModel->addSelect('foto');
+		$this->PrestudentModel->addSelect('foto_sperre');
+
+		// semester
+		// verband
+		// gruppe
+
+		//add status per semester
+		$this->PrestudentModel->addSelect(
+			"public.get_rolle_prestudent(public.tbl_prestudent.prestudent_id, "
+				. $this->PrestudentModel->escape($studiensemester_kurzbz)
+				. ")  AS statusofsemester"
+		);
+
+		$this->PrestudentModel->addSelect('UPPER(stg.typ || stg.kurzbz) AS studiengang');
+		$this->PrestudentModel->addSelect('tbl_prestudent.studiengang_kz');
+		$this->PrestudentModel->addSelect('stg.bezeichnung AS stg_bezeichnung');
+		$this->PrestudentModel->addSelect("s.matrikelnr");
+		$this->PrestudentModel->addSelect('p.person_id');
+		$this->PrestudentModel->addSelect('pls.status_kurzbz AS status');
+		$this->PrestudentModel->addSelect('pls.datum AS status_datum');
+		$this->PrestudentModel->addSelect('pls.bestaetigtam AS status_bestaetigung');
+		$this->PrestudentModel->addSelect(
+			"(SELECT kontakt FROM public.tbl_kontakt WHERE kontakttyp='email' AND person_id=p.person_id AND zustellung LIMIT 1) AS mail_privat",
+			false
+		);
+		$this->PrestudentModel->addSelect("
+			CASE WHEN b.uid IS NOT NULL AND b.uid<>'' 
+			THEN CONCAT(b.uid, '@', " . $this->PrestudentModel->escape(DOMAIN) . ")
+			ELSE '' END AS mail_intern", false);
+		$this->PrestudentModel->addSelect('p.anmerkung AS anmerkungen');
+		$this->PrestudentModel->addSelect('tbl_prestudent.anmerkung');
+		$this->PrestudentModel->addSelect('pls.orgform_kurzbz');
+		$this->PrestudentModel->addSelect('aufmerksamdurch_kurzbz');
+		$this->PrestudentModel->addSelect(
+			"(SELECT rt_gesamtpunkte AS punkte FROM public.tbl_prestudent WHERE prestudent_id=ps.prestudent_id) AS punkte",
+			false
+		);
+		$this->PrestudentModel->addSelect('tbl_prestudent.aufnahmegruppe_kurzbz');
+		$this->PrestudentModel->addSelect('tbl_prestudent.dual');
+		$this->PrestudentModel->addSelect('p.matr_nr');
+		$this->PrestudentModel->addSelect('sp.bezeichnung AS studienplan_bezeichnung');
+		$this->PrestudentModel->addSelect('tbl_prestudent.prestudent_id');
+
+		// priorisierung_relativ
+
+		$this->PrestudentModel->addSelect('mentor');
+		$this->PrestudentModel->addSelect('b.aktiv AS bnaktiv');
+		$this->PrestudentModel->addSelect('unruly');
+
+		$this->PrestudentModel->db->where_in('tbl_prestudent.studiengang_kz', $this->allowedStgs);
+
+		$this->PrestudentModel->addOrder('nachname');
+		$this->PrestudentModel->addOrder('vorname');
+	}
+
+	/**
+	 * @return void
+	 */
+	protected function addSelectPrioRel()
+	{
+		$this->PrestudentModel->addSelect("(
+			SELECT count(*)
+			FROM (
+				SELECT *, public.get_rolle_prestudent(pss.prestudent_id, NULL) AS laststatus
+				FROM public.tbl_prestudent pss
+				JOIN public.tbl_prestudentstatus USING (prestudent_id)
+				WHERE person_id = p.person_id
+				AND studiensemester_kurzbz = (
+					SELECT studiensemester_kurzbz
+					FROM public.tbl_prestudentstatus
+					WHERE prestudent_id = tbl_prestudent.prestudent_id
+					AND status_kurzbz = 'Interessent'
+					LIMIT 1
+				)
+				AND status_kurzbz = 'Interessent'
+			) prest
+			WHERE laststatus NOT IN ('Abbrecher', 'Abgewiesener', 'Absolvent')
+			AND priorisierung <= tbl_prestudent.priorisierung
+		) || ' (' || COALESCE(tbl_prestudent.priorisierung::text, ' '::text) || ')' AS priorisierung_relativ", false);
+	}
+
 	/**
 	 * Adds additional filters to the query
 	 *

application/controllers/api/frontend/v1/tempus/Config.php

@@ -0,0 +1,125 @@
+<?php
+
+if (!defined('BASEPATH'))
+	exit('No direct script access allowed');
+
+
+class Config extends FHCAPI_Controller
+{
+	private $_ci;
+
+	public function __construct()
+	{
+		parent::__construct([
+			'get' => ['admin:r', 'assistenz:r'],
+			'getHeader' => ['admin:r', 'assistenz:r'],
+			'set' => ['admin:r', 'assistenz:r'],
+		]);
+
+		// Load Phrases
+		$this->loadPhrases([
+			'ui',
+		]);
+
+		$this->_ci = &get_instance();
+		$this->_ci->load->model('ressource/Kalenderstatus_model', 'KalenderStatusModel');
+	}
+
+	public function get()
+	{
+		$this->_ci->load->model('system/Variable_model', 'VariableModel');
+
+		$config = [];
+
+		$result = $this->_ci->VariableModel->getVariables(getAuthUID(), ['ignore_kollision', 'kollision_student', 'ignore_reservierung', 'ignore_zeitsperre', 'ignore_resources_collisions']);
+
+		$data = $this->getDataOrTerminateWithError($result);
+		$config['ignore_kollision'] = [
+			"type"  => "checkbox",
+			"label" => $this->p->t('ui', 'ignore_kollision'),
+			"value" => ($data['ignore_kollision'] ?? 'false') === 'true'
+
+		];
+
+		$config['kollision_student'] = [
+			"type"  => "checkbox",
+			"label" => $this->p->t('ui', 'kollision_student'),
+			"value" => ($data['kollision_student'] ?? 'false') === 'true'
+		];
+
+		$config['ignore_reservierung'] = [
+			"type"  => "checkbox",
+			"label" => $this->p->t('ui', 'ignore_reservierung'),
+			"value" => ($data['ignore_reservierung'] ?? 'false') === 'true'
+
+		];
+
+		$config['ignore_zeitsperre'] = [
+			"type"  => "checkbox",
+			"label" => $this->p->t('ui', 'ignore_zeitsperre'),
+			"value" => ($data['ignore_zeitsperre'] ?? 'false') === 'true'
+		];
+
+		$config['ignore_resources_collisions'] = [
+			"type"  => "checkbox",
+			"label" => $this->p->t('ui', 'ignore_resources_collisions'),
+			"value" => ($data['ignore_resources_collisions'] ?? 'false') === 'true'
+		];
+
+		$this->terminateWithSuccess($config);
+	}
+	public function getHeader()
+	{
+		$language = getUserLanguage() == 'German' ? 0 : 1;
+
+		$this->_ci->KalenderStatusModel->addSelect('*, array_to_json(bezeichnung_mehrsprachig::varchar[])->>' . $language .' AS status');
+		$this->_ci->KalenderStatusModel->addOrder('sort');
+		$this->_ci->KalenderStatusModel->db->where_not_in('status_kurzbz', array('archived', 'deleted'));
+		$visible_status = $this->_ci->KalenderStatusModel->load();
+
+		$visible_status = getData($visible_status);
+
+		$config['visible_status']['all'] = 'Alle';
+
+		foreach ($visible_status as $status)
+		{
+			$config['visible_status'][$status->status_kurzbz] = $status->status;
+		}
+
+		$this->terminateWithSuccess($config);
+	}
+
+	public function set()
+	{
+		$this->_ci->load->model('system/Variable_model', 'VariableModel');
+
+		$this->_ci->VariableModel->setVariable(
+			getAuthUID(),
+			'ignore_kollision',
+			$this->input->post('ignore_kollision') === true ? 'true' : 'false'
+		);
+		$this->_ci->VariableModel->setVariable(
+			getAuthUID(),
+			'kollision_student',
+			$this->input->post('kollision_student') === true ? 'true' : 'false'
+		);
+		$this->_ci->VariableModel->setVariable(
+			getAuthUID(),
+			'ignore_reservierung',
+			$this->input->post('ignore_reservierung') === true ? 'true' : 'false'
+		);
+		$this->_ci->VariableModel->setVariable(
+			getAuthUID(),
+			'ignore_zeitsperre',
+			$this->input->post('ignore_zeitsperre') === true ? 'true' : 'false'
+		);
+		$this->_ci->VariableModel->setVariable(
+			getAuthUID(),
+			'ignore_resources_collisions',
+			$this->input->post('ignore_resources_collisions') === true ? 'true' : 'false'
+		);
+		$this->terminateWithSuccess();
+	}
+
+
+}

application/controllers/api/frontend/v1/tempus/Coursepicker.php

@@ -0,0 +1,254 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+class Coursepicker extends FHCAPI_Controller
+{
+	private $_ci;
+	public function __construct()
+	{
+		parent::__construct([
+			'search' => self::PERM_LOGGED,
+			'getByStg' => self::PERM_LOGGED
+		]);
+
+		$this->_ci = &get_instance();
+		$this->load->library('form_validation');
+
+		$this->_ci->load->model('education/lehreinheit_model', 'LehreinheitModel');
+		$this->_ci->load->model('education/Lehreinheitmitarbeiter_model', 'LehreinheitmitarbeiterModel');
+
+
+		$this->loadPhrases(['ui']);
+	}
+
+	public function search()
+	{
+		$query = $this->input->get('query');
+		if (is_null($query))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$query_words = explode(' ', $query);
+
+		//TODO Where weiter anpassen z.B. Fachbereich
+		$this->_ci->LehreinheitModel->addSelect('tbl_lehreinheit.lehreinheit_id,
+												tbl_lehreinheit.unr,
+												tbl_lehreinheit.lvnr,
+												tbl_lehreinheit.lehrfach_id,
+												lehrfach.kurzbz AS lehrfach,
+												lehrfach.bezeichnung AS lehrfach_bez,
+												lehrfach.farbe AS lehrfach_farbe,
+												tbl_lehreinheit.lehrform_kurzbz AS lehrform,
+												lema.mitarbeiter_uid AS lektor_uid,
+												tbl_mitarbeiter.kurzbz AS lektor,
+												tbl_studiengang.studiengang_kz,
+												upper(tbl_studiengang.typ::character varying::text || tbl_studiengang.kurzbz::text) AS studiengang,
+												lvb.semester,
+												lvb.verband,
+												lvb.gruppe,
+												lvb.gruppe_kurzbz,
+												tbl_lehreinheit.raumtyp,
+												tbl_lehreinheit.raumtypalternativ,
+												tbl_lehreinheit.stundenblockung,
+												tbl_lehreinheit.wochenrythmus,
+												lema.semesterstunden,
+												lema.planstunden,
+												tbl_lehreinheit.start_kw,
+												tbl_lehreinheit.anmerkung,
+												tbl_lehreinheit.studiensemester_kurzbz');
+
+		$this->_ci->LehreinheitModel->addJoin('lehre.tbl_lehreinheitmitarbeiter lema', 'tbl_lehreinheit.lehreinheit_id = lema.lehreinheit_id');
+		$this->_ci->LehreinheitModel->addJoin('lehre.tbl_lehreinheitgruppe lvb', 'tbl_lehreinheit.lehreinheit_id = lvb.lehreinheit_id');
+		$this->_ci->LehreinheitModel->addJoin('public.tbl_studiengang', 'lvb.studiengang_kz = tbl_studiengang.studiengang_kz');
+		$this->_ci->LehreinheitModel->addJoin('lehre.tbl_lehrveranstaltung lehrfach', 'tbl_lehreinheit.lehrfach_id = lehrfach.lehrveranstaltung_id');
+		$this->_ci->LehreinheitModel->addJoin('public.tbl_mitarbeiter', 'lema.mitarbeiter_uid = tbl_mitarbeiter.mitarbeiter_uid');
+		$this->_ci->LehreinheitModel->addJoin('lehre.tbl_lehrform', 'tbl_lehrform.lehrform_kurzbz = tbl_lehreinheit.lehrform_kurzbz');
+
+		$this->_ci->MitarbeiterModel->db->group_start();
+
+		foreach ($query_words as $word)
+		{
+			$this->_ci->LehreinheitModel->db->group_start();
+			$this->_ci->LehreinheitModel->db->where('lema.mitarbeiter_uid ILIKE', "%" . $word . "%");
+			$this->_ci->LehreinheitModel->db->or_where('lvb.gruppe_kurzbz ILIKE', "%" . $word . "%");
+			$this->_ci->LehreinheitModel->db->or_where('tbl_studiengang.kurzbzlang ILIKE', "%" . $word . "%");
+			$this->_ci->LehreinheitModel->db->or_where('lvb.verband ILIKE', "%" . $word . "%");
+			$this->_ci->LehreinheitModel->db->or_where('lvb.gruppe ILIKE', "%" . $word . "%");
+			$this->_ci->LehreinheitModel->db->or_where('lehrfach.bezeichnung ILIKE', "%" . $word . "%");
+
+			if (is_numeric($word))
+			{
+				$this->_ci->LehreinheitModel->db->or_where('tbl_studiengang.studiengang_kz', $word);
+				$this->_ci->LehreinheitModel->db->or_where('lvb.semester', $word);
+			}
+			$this->_ci->LehreinheitModel->db->group_end();
+
+		}
+		$this->_ci->LehreinheitModel->db->group_end();
+		$this->_ci->LehreinheitModel->db->where('tbl_lehreinheit.studiensemester_kurzbz = \'SS2025\'');
+		$this->_ci->LehreinheitModel->db->where(array('tbl_lehrform.verplanen' => true));
+
+		$result = $this->_ci->LehreinheitModel->load();
+
+		$this->terminateWithSuccess(hasData($result) ? getData($result) : array());
+	}
+
+	public function getByStg()
+	{
+		//TODO check einbauen ob studiensemester und stg vorhanden ist
+		$stg = $this->input->get('stg');
+		$studiensemester_kurzbz = $this->input->get('studiensemester_kurzbz');
+		if (is_null($stg) || is_null($studiensemester_kurzbz))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$this->_ci->LehreinheitModel->addSelect('
+			tbl_lehreinheit.lehreinheit_id,
+			tbl_lehreinheit.unr,
+			tbl_lehreinheit.lvnr,
+			tbl_lehreinheit.lehrfach_id,
+			lehrfach.kurzbz AS lehrfach,
+			lehrfach.bezeichnung AS lehrfach_bez,
+			lehrfach.farbe AS lehrfach_farbe,
+			tbl_lehreinheit.lehrform_kurzbz AS lehrform,
+			lema.mitarbeiter_uid AS lektor_uid,
+			ma.kurzbz AS lektor,
+			tbl_person.vorname,
+			tbl_person.nachname,
+			tbl_studiengang.studiengang_kz,
+			upper(tbl_studiengang.typ::character varying::text || tbl_studiengang.kurzbz::text) AS studiengang,
+			lvb.semester,
+			lvb.verband,
+			lvb.gruppe,
+			lvb.gruppe_kurzbz,
+			tbl_lehreinheit.raumtyp,
+			tbl_lehreinheit.raumtypalternativ,
+			tbl_lehreinheit.stundenblockung,
+			tbl_lehreinheit.wochenrythmus,
+			lema.semesterstunden,
+			lema.planstunden,
+			tbl_lehreinheit.start_kw,
+			tbl_lehreinheit.anmerkung,
+			tbl_lehreinheit.studiensemester_kurzbz
+		');
+		$this->_ci->LehreinheitModel->addJoin('lehre.tbl_lehreinheitmitarbeiter lema', 'tbl_lehreinheit.lehreinheit_id = lema.lehreinheit_id');
+		$this->_ci->LehreinheitModel->addJoin('lehre.tbl_lehreinheitgruppe lvb', 'tbl_lehreinheit.lehreinheit_id = lvb.lehreinheit_id');
+		$this->_ci->LehreinheitModel->addJoin('public.tbl_studiengang', 'lvb.studiengang_kz = tbl_studiengang.studiengang_kz');
+		$this->_ci->LehreinheitModel->addJoin('lehre.tbl_lehrveranstaltung lehrfach', 'tbl_lehreinheit.lehrfach_id = lehrfach.lehrveranstaltung_id');
+		$this->_ci->LehreinheitModel->addJoin('public.tbl_mitarbeiter ma', 'lema.mitarbeiter_uid = ma.mitarbeiter_uid');
+		$this->_ci->LehreinheitModel->addJoin('lehre.tbl_lehrform', 'tbl_lehrform.lehrform_kurzbz = tbl_lehreinheit.lehrform_kurzbz');
+		$this->_ci->LehreinheitModel->addJoin('public.tbl_benutzer', 'ma.mitarbeiter_uid = tbl_benutzer.uid');
+		$this->_ci->LehreinheitModel->addJoin('public.tbl_person', 'tbl_benutzer.person_id = tbl_person.person_id');
+
+		$result = $this->_ci->LehreinheitModel->loadWhere(array(
+			'tbl_lehrform.verplanen' => true,
+			'tbl_studiengang.studiengang_kz' => $stg,
+			'tbl_lehreinheit.studiensemester_kurzbz' => $studiensemester_kurzbz
+		));
+
+		$result = hasData($result) ? getData($result) : array();
+		$grouped = array();
+
+		foreach ($result as $row)
+		{
+			$unr = $row->unr;
+			if (!isset($grouped[$unr]))
+			{
+				$grouped[$unr] = (object)array(
+					'unr' => $row->unr,
+					'lehrfach_id' => $row->lehrfach_id,
+					'lehrfach_bez' => $row->lehrfach_bez,
+					'lehrfach_farbe' => $row->lehrfach_farbe,
+					'studiengang_kz' => $row->studiengang_kz,
+					'studiengang' => $row->studiengang,
+					'semester' => $row->semester,
+					'verband' => $row->verband,
+					'gruppe' => $row->gruppe,
+					'gruppe_kurzbz' => $row->gruppe_kurzbz,
+					'raumtyp' => $row->raumtyp,
+					'raumtypalternativ' => $row->raumtypalternativ,
+					'anmerkung' => $row->anmerkung,
+					'studiensemester_kurzbz' => $row->studiensemester_kurzbz,
+					'fachbereich_kurzbz' => isset($row->fachbereich_kurzbz) ? $row->fachbereich_kurzbz : null,
+					'lektoren' => array(),
+					'lehreinheit_id' => array(),
+					'lvnr' => array(),
+					'lehrfach' => array(),
+					'lehrform' => array(),
+					'stundenblockung' => array(),
+					'wochenrythmus' => array(),
+					'planstunden' => array(),
+					'start_kw' => array(),
+					'verplant' => array(),
+					'offenestunden' => array(),
+					'lehrverband' => array(),
+					'lem' => array(),
+					'verplant_gesamt' => 0,
+				);
+			}
+
+			$group = $grouped[$unr];
+
+			$group->lektoren[$row->lektor_uid] = (object)array(
+				'uid' => $row->lektor_uid,
+				'kurzbz' => trim($row->lektor),
+				'name' => $row->vorname . ' ' . $row->nachname,
+			);
+
+			$group->lehreinheit_id[] = $row->lehreinheit_id;
+			$group->lvnr[] = $row->lvnr;
+			$group->lehrfach[] = $row->lehrfach;
+			$group->lehrform[] = $row->lehrform;
+			$group->stundenblockung[] = $row->stundenblockung;
+			$group->wochenrythmus[] = $row->wochenrythmus;
+			$group->planstunden[] = $row->planstunden;
+			$group->start_kw[] = $row->start_kw;
+			$group->verplant[] = isset($row->verplant) ? $row->verplant : 0;
+			$group->offenestunden[] = isset($row->offenestunden) ? $row->offenestunden : 0;
+			$group->verplant_gesamt += isset($row->verplant) ? $row->verplant : 0;
+
+			$lvb = $row->studiengang . '-' . $row->semester;
+
+			if ($row->verband != '' && $row->verband != ' ' && $row->verband != '0' && $row->verband != null)
+				$lvb .= $row->verband;
+
+			if ($row->gruppe != '' && $row->gruppe != ' ' && $row->gruppe != '0' && $row->gruppe != null)
+				$lvb .= $row->gruppe;
+
+			$group->lehrverband[] = ($row->gruppe_kurzbz != '' && $row->gruppe_kurzbz != null) ? $row->gruppe_kurzbz : $lvb;
+
+			$group->lem[] = array(
+				'lehreinheit_id' => $row->lehreinheit_id,
+				'mitarbeiter_uid' => $row->lektor_uid,
+			);
+		}
+
+		foreach ($grouped as $group)
+		{
+			$group->lektoren = array_values($group->lektoren);
+			$group->lehrverband = array_values(array_unique($group->lehrverband));
+			$group->lehrfach = $this->_formatArr($group->lehrfach);
+			$group->lehrform = $this->_formatArr($group->lehrform);
+			$group->stundenblockung = $this->_formatArr($group->stundenblockung);
+			$group->wochenrythmus = $this->_formatArr($group->wochenrythmus);
+			$group->planstunden = $this->_formatArr($group->planstunden);
+			$group->start_kw = $this->_formatArr($group->start_kw);
+			$group->verplant = $this->_formatArr($group->verplant);
+			$group->offenestunden = $this->_formatArr($group->offenestunden);
+		}
+
+		$this->terminateWithSuccess(array_values($grouped));
+	}
+
+	private function _formatArr($arr)
+	{
+		$values = array_values(array_unique($arr));
+		$formatted = implode(' ', $values);
+
+		if (count($formatted) > 1)
+			$formatted .= ' ?';
+
+		return $formatted;
+	}
+
+
+}

application/controllers/api/frontend/v1/tempus/Kalender.php

@@ -0,0 +1,400 @@
+<?php
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+class Kalender extends FHCAPI_Controller
+{
+
+	private $_ci;
+	const ALLOWED_PLAN_FILTER = ['ort', 'uid', 'stg'];
+	const ALLOWED_ROOM_FILTER = ['lehreinheit_id', 'kalender_id'];
+
+	const ALLOWED_TO_UPDATE = ['start_time', 'end_time', 'ort_kurzbz'];
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'getStunden' => self::PERM_LOGGED,
+			'getCalendarHours' => self::PERM_LOGGED,
+			'getPlan' => self::PERM_LOGGED,
+			'getPlanByOrt' => self::PERM_LOGGED,
+			'getRaumvorschlag' => self::PERM_LOGGED,
+			'getHistory' => 'lehre/lvplan:rw',
+			'deleteEntry' => 'lehre/lvplan:rw',
+			'syncToLecturer' => 'lehre/lvplan:rw',
+			'syncToStudent' => 'lehre/lvplan:rw',
+			'getPlanLecturer' =>'lehre/lvplan:rw',
+			'getPlanStudent' => 'lehre/lvplan:rw',
+			'getZeitwuensche' => self::PERM_LOGGED,
+			'getZeitsperren' => self::PERM_LOGGED,
+			'updateKalenderEvent' => 'lehre/lvplan:rw',
+			'addKalenderEvent' => 'lehre/lvplan:rw',
+			'addReservierung' => 'lehre/lvplan:rw',
+			'sync' => 'lehre/lvplan:rw',
+		]);
+
+		$this->_ci =& get_instance();
+
+		$this->_ci->load->library('LogLib');
+		$this->_ci->load->library('form_validation');
+		$this->_ci->load->library('KalenderLib');
+		$this->_ci->load->library('RaumvorschlagLib');
+		$this->loadPhrases([
+			'ui'
+		]);
+		$this->_ci->load->config('tempus');
+
+
+		$this->_ci->loglib->setConfigs(array(
+			'classIndex' => 5,
+			'functionIndex' => 5,
+			'lineIndex' => 4,
+			'dbLogType' => 'API', // required
+			'dbExecuteUser' => 'RESTful API'
+		));
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+	/**
+	 * fetches Stunden layout from database
+	 * @access public
+	 *
+	 */
+	public function getStunden()
+	{
+		$this->load->model('ressource/Stunde_model', 'StundeModel');
+
+		$this->_ci->StundeModel->addOrder('stunde', 'ASC');
+		$stunden = $this->_ci->StundeModel->load();
+
+		$stunden = $this->getDataOrTerminateWithError($stunden);
+
+		$this->terminateWithSuccess($stunden);
+	}
+
+	public function getCalendarHours()
+	{
+		$calender_start = $this->_ci->config->item('calendar_start') ?? 7;
+		$calender_end = $this->_ci->config->item('calendar_end') ?? 23;
+
+		$this->terminateWithSuccess(array(
+			'start' => $calender_start,
+			'end' => $calender_end
+		));
+	}
+
+	public function getPlan()
+	{
+		$this->_ci->form_validation->set_data($_GET);
+		$this->_ci->form_validation->set_rules('start_date',"start_date","required");
+		$this->_ci->form_validation->set_rules('end_date',"end_date","required");
+
+		if($this->_ci->form_validation->run() === FALSE)
+			$this->terminateWithValidationErrors($this->_ci->form_validation->error_array());
+
+		$start_date = $this->_ci->input->get('start_date', TRUE);
+		$end_date = $this->_ci->input->get('end_date', TRUE);
+
+		$filter = $this->_checkFilter(self::ALLOWED_PLAN_FILTER);
+
+		$stundenplan_data = $this->_ci->kalenderlib->getPlanForPlanner(
+			$start_date,
+			$end_date,
+			isset($filter->ort) ? $filter->ort : null,
+			isset($filter->uid) ? $filter->uid : null,
+			isset($filter->stg) ? $filter->stg : null
+		);
+
+		$this->terminateWithSuccess($stundenplan_data);
+	}
+
+	public function getPlanStudent()
+	{
+		$this->_ci->form_validation->set_data($_GET);
+		$this->_ci->form_validation->set_rules('start_date',"start_date","required");
+		$this->_ci->form_validation->set_rules('end_date',"end_date","required");
+
+		if($this->_ci->form_validation->run() === FALSE)
+			$this->terminateWithValidationErrors($this->_ci->form_validation->error_array());
+
+		$start_date = $this->_ci->input->get('start_date', TRUE);
+		$end_date = $this->_ci->input->get('end_date', TRUE);
+
+		$stundenplan_data = $this->_ci->kalenderlib->getPlanForStudent(
+			$start_date,
+			$end_date
+		);
+
+		$this->terminateWithSuccess($stundenplan_data);
+	}
+
+	public function getPlanLecturer()
+	{
+		$this->_ci->form_validation->set_data($_GET);
+		$this->_ci->form_validation->set_rules('start_date',"start_date","required");
+		$this->_ci->form_validation->set_rules('end_date',"end_date","required");
+
+		if($this->_ci->form_validation->run() === FALSE)
+			$this->terminateWithValidationErrors($this->_ci->form_validation->error_array());
+
+		$start_date = $this->_ci->input->get('start_date', TRUE);
+		$end_date = $this->_ci->input->get('end_date', TRUE);
+
+		$stundenplan_data = $this->_ci->kalenderlib->getPlanForLecturer(
+			$start_date,
+			$end_date
+		);
+
+		$this->terminateWithSuccess($stundenplan_data);
+	}
+
+	public function getPlanByOrt($start_date = null, $end_date = null, $ort = null)
+	{
+		if (!isset($start_date) || !isset($end_date) || !isset($ort))
+		{
+			$this->_ci->form_validation->set_data($_GET);
+			$this->_ci->form_validation->set_rules('start_date',"start_date","required");
+			$this->_ci->form_validation->set_rules('end_date',"end_date","required");
+			$this->_ci->form_validation->set_rules('ort',"ort","required");
+			if($this->_ci->form_validation->run() === FALSE)
+				$this->terminateWithValidationErrors($this->_ci->form_validation->error_array());
+
+			$start_date = $this->_ci->input->get('start_date', TRUE);
+			$end_date = $this->_ci->input->get('end_date', TRUE);
+			$ort = $this->_ci->input->get('ort', TRUE);
+		}
+
+		$this->terminateWithSuccess($this->_ci->kalenderlib->getPlanByOrt($start_date, $end_date, $ort));
+	}
+
+	public function getZeitsperren()
+	{
+		$this->_ci->form_validation->set_data($_GET);
+		$this->_ci->form_validation->set_rules('start_date',"start_date","required");
+		$this->_ci->form_validation->set_rules('end_date',"end_date","required");
+		$this->_ci->form_validation->set_rules('emp',"emp","required");
+		if($this->_ci->form_validation->run() === FALSE)
+			$this->terminateWithValidationErrors($this->_ci->form_validation->error_array());
+
+		$start_date = $this->_ci->input->get('start_date', TRUE);
+		$end_date = $this->_ci->input->get('end_date', TRUE);
+		$emp = $this->_ci->input->get('emp', TRUE);
+
+		$stundenplan_data = $this->_ci->kalenderlib->getZeitsperren($start_date, $end_date, $emp);
+
+		$this->terminateWithSuccess($stundenplan_data);
+	}
+
+	public function getZeitwuensche()
+	{
+		$this->_ci->form_validation->set_data($_GET);
+		$this->_ci->form_validation->set_rules('start_date',"start_date","required");
+		$this->_ci->form_validation->set_rules('end_date',"end_date","required");
+		$this->_ci->form_validation->set_rules('emp',"emp","required");
+
+		if($this->_ci->form_validation->run() === FALSE)
+			$this->terminateWithValidationErrors($this->_ci->form_validation->error_array());
+
+		$start_date = $this->_ci->input->get('start_date', TRUE);
+		$end_date = $this->_ci->input->get('end_date', TRUE);
+		$emp = $this->_ci->input->get('emp', TRUE);
+
+		$stundenplan_data = $this->_ci->kalenderlib->getZeitwuensche($start_date, $end_date, $emp);
+
+		$this->terminateWithSuccess($stundenplan_data);
+	}
+
+	public function updateKalenderEvent()
+	{
+		$this->_ci->form_validation->set_data($_POST);
+		$this->_ci->form_validation->set_rules('kalender_id',"kalender_id","required");
+
+		if($this->_ci->form_validation->run() === FALSE)
+			$this->terminateWithValidationErrors($this->_ci->form_validation->error_array());
+
+		$updateFields = $this->_checkUpdate($this->_ci->input->post('updatedInfos', TRUE));
+		$kalender_id = $this->_ci->input->post('kalender_id', TRUE);
+
+		$result = $this->_ci->kalenderlib->updateKalenderEvent($kalender_id, $updateFields->ort_kurzbz ?? null,  $updateFields->start_time ?? null,  $updateFields->end_time ?? null);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result),  $result->code);
+
+		$this->terminateWithSuccess(getData($result));
+	}
+
+	public function getRaumvorschlag()
+	{
+		$this->_ci->form_validation->set_data($_GET);
+
+		$filter = $this->_checkFilter(self::ALLOWED_ROOM_FILTER);
+		$this->terminateWithSuccess($this->_ci->raumvorschlaglib->getVorschlaege($filter->kalender_id));
+	}
+
+	public function getHistory()
+	{
+		$this->_ci->form_validation->set_data($_GET);
+		$this->_ci->form_validation->set_rules('kalender_id',"kalender_id","required");
+
+		if($this->_ci->form_validation->run() === FALSE)
+			$this->terminateWithValidationErrors($this->_ci->form_validation->error_array());
+
+		$kalender_id = $this->_ci->input->get('kalender_id', TRUE);
+
+		$result = $this->_ci->kalenderlib->getHistory($kalender_id);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess(getData($result));
+	}
+
+	public function deleteEntry()
+	{
+		$this->_ci->form_validation->set_data($_POST);
+		$this->_ci->form_validation->set_rules('kalender_id', "kalender_id", "required");
+
+		if($this->_ci->form_validation->run() === FALSE)
+			$this->terminateWithValidationErrors($this->_ci->form_validation->error_array());
+
+		$kalender_id = $this->_ci->input->post('kalender_id', TRUE);
+
+		$result = $this->_ci->kalenderlib->deleteEntry($kalender_id);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess(getData($result));
+	}
+
+	public function sync()
+	{
+		$result = $this->_ci->kalenderlib->sync();
+		$this->terminateWithSuccess(getData($result));
+	}
+	public function syncToLecturer()
+	{
+		$this->_ci->form_validation->set_data($_POST);
+		$this->_ci->form_validation->set_rules('kalender_id', "kalender_id", "required");
+
+		if($this->_ci->form_validation->run() === FALSE)
+			$this->terminateWithValidationErrors($this->_ci->form_validation->error_array());
+
+		$kalender_id = $this->_ci->input->post('kalender_id', TRUE);
+
+		$result = $this->_ci->kalenderlib->updateStatus($kalender_id, 'sync_preview');
+
+		if (isError($result))
+			$this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess(getData($result));
+	}
+	public function syncToStudent()
+	{
+		$this->_ci->form_validation->set_data($_POST);
+		$this->_ci->form_validation->set_rules('kalender_id', "kalender_id", "required");
+
+		if($this->_ci->form_validation->run() === FALSE)
+			$this->terminateWithValidationErrors($this->_ci->form_validation->error_array());
+
+		$kalender_id = $this->_ci->input->post('kalender_id', TRUE);
+
+		$result = $this->_ci->kalenderlib->updateStatus($kalender_id, 'sync_live');
+
+		if (isError($result))
+			$this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess(getData($result));
+	}
+	public function addKalenderEvent()
+	{
+		$this->_ci->form_validation->set_data($_POST);
+		$this->_ci->form_validation->set_rules('lehreinheit_id',"lehreinheit_id","required");
+		$this->_ci->form_validation->set_rules('start_date',"start_date","required");
+		$this->_ci->form_validation->set_rules('end_date',"end_date","required");
+
+		if($this->_ci->form_validation->run() === FALSE)
+			$this->terminateWithValidationErrors($this->_ci->form_validation->error_array());
+
+		$lehreinheit_id = $this->_ci->input->post('lehreinheit_id', TRUE);
+		$ort_kurzbz = $this->_ci->input->post('ort_kurzbz', TRUE);
+		$start_date = $this->_ci->input->post('start_date', TRUE);
+		$end_date = $this->_ci->input->post('end_date', TRUE);
+
+
+		$result = $this->_ci->kalenderlib->addKalenderEvent($start_date, $end_date, $lehreinheit_id, $ort_kurzbz);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess(getData($result));
+	}
+
+	public function addReservierung()
+	{
+		$this->_ci->form_validation->set_data($_POST);
+		$this->_ci->form_validation->set_rules('titel',"titel","required");
+		$this->_ci->form_validation->set_rules('beschreibung',"beschreibung","required");
+		$this->_ci->form_validation->set_rules('ort_kurzbz',"ort_kurzbz","required");
+		$this->_ci->form_validation->set_rules('start_date',"start_date","required");
+		$this->_ci->form_validation->set_rules('end_date',"end_date","required");
+
+		if($this->_ci->form_validation->run() === FALSE)
+			$this->terminateWithValidationErrors($this->_ci->form_validation->error_array());
+
+		$titel = $this->_ci->input->post('titel', TRUE);
+		$beschreibung = $this->_ci->input->post('beschreibung', TRUE);
+		$ort_kurzbz = $this->_ci->input->post('ort_kurzbz', TRUE);
+		$start_date = $this->_ci->input->post('start_date', TRUE);
+		$end_date = $this->_ci->input->post('end_date', TRUE);
+
+
+		$result = $this->_ci->kalenderlib->addReservierung($titel, $beschreibung, $ort_kurzbz, $start_date, $end_date);
+
+		if (isError($result))
+			$this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess(getData($result));
+	}
+
+	private function _checkFilter($filters)
+	{
+		$filter_valid = true;
+		$filter_object = new stdClass();
+		foreach ($filters as $filter)
+		{
+			if ($this->_ci->input->get($filter))
+			{
+				$filter_valid = true;
+				$filter_object->$filter = $this->_ci->input->get($filter);
+			}
+		}
+
+		if (!$filter_valid)
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		return $filter_object;
+	}
+
+	private function _checkUpdate($updateInfos)
+	{
+		$update_valid = false;
+		$update_object = new stdClass();
+		foreach (self::ALLOWED_TO_UPDATE as $filter)
+		{
+			if (isset($updateInfos[$filter]))
+			{
+				$update_valid = true;
+				$update_object->$filter = $updateInfos[$filter];
+			}
+		}
+
+		if (!$update_valid)
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+
+		return $update_object;
+	}
+}

application/controllers/api/frontend/v1/tempus/OperationalResourceToCalenderAPI.php

@@ -0,0 +1,84 @@
+<?php
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+class OperationalResourceToCalenderAPI extends FHCAPI_Controller
+{
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'getAssignedResourcesByCalenderId' => ['admin:r', 'assistenz:r'],
+			'storeResourcesToCalendarRelationship' => ['admin:w', 'assistenz:w'],
+			'getSchedulableResourcesByCalendar' => ['admin:r', 'assistenz:r'],
+		]);
+
+		$this->load->model('ressource/BetriebsmittelKalender_model', 'BetriebsmittelKalenderModel');
+		$this->load->model('ressource/Betriebsmittel_model', 'BetriebsmittelModel');
+		$this->load->model('ressource/Kalender_model', 'KalenderModel');
+
+		$this->load->library('CollisionChecker');
+		$this->load->library('KalenderLib');
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+	public function getSchedulableResourcesByCalendar($calenderID)
+	{ 
+		if (!isset($calenderID)) $this->terminateWithError("Missing required parameter 'kalender_id'");
+
+		$result = $this->KalenderModel->loadWhere(['kalender_id' => $calenderID]);
+		if (isError($result)) $this->terminateWithError("Calendar with id '$calenderID' does not have a valid group id");
+ 
+		$calender = $this->getDataOrTerminateWithError($result)[0];
+		if (!isset($calender)) $this->terminateWithError("Calendar with id '$calenderID' not found");
+
+		$result = $this->BetriebsmittelModel->getSchedulableEntriesByDatetimeInterval($calender->von, $calender->bis);
+		$this->terminateWithSuccess($this->getDataOrTerminateWithError($result));
+	}
+
+	public function getAssignedResourcesByCalenderId($calenderID)
+	{
+		if (!isset($calenderID)) $this->terminateWithError("Missing required parameter 'kalender_id'");
+
+		$result = $this->KalenderModel->loadWhere(['kalender_id' => $calenderID]);
+		if (empty($result)) $this->terminateWithError("Calendar with id '$calenderID' not found");
+ 
+		$calenderGroupID = $this->getDataOrTerminateWithError($result)[0]->eindeutige_gruppen_id;
+		if (!isset($calenderGroupID)) $this->terminateWithError("Calendar with id '$calenderID' does not have a valid group id");
+
+
+		$this->BetriebsmittelKalenderModel->addSelect(['tbl_betriebsmittel_kalender.*', 'tbl_betriebsmittel.beschreibung', 'tbl_betriebsmittel.verplanen']);
+		$this->BetriebsmittelKalenderModel->addJoin('wawi.tbl_betriebsmittel', 'betriebsmittel_id');
+		$result = $this->BetriebsmittelKalenderModel->loadWhere([
+			'eindeutige_kalender_gruppen_id' => $calenderGroupID,
+			'tbl_betriebsmittel.verplanen' => true,
+		]);
+
+		$this->terminateWithSuccess($this->getDataOrTerminateWithError($result));
+	}
+
+	public function storeResourcesToCalendarRelationship()
+	{
+		$calenderID = $this->input->post('kalender_id');
+		$assignedResources = $this->input->post('assignedResources');
+
+		if (!isset($calenderID)) $this->terminateWithError("Missing required parameter 'kalender_id'", 'general');
+		if (!isset($assignedResources)) $this->terminateWithError("Missing required parameter 'assignedResources'", 'general');
+
+		$result = $this->KalenderModel->loadWhere(['kalender_id' => $calenderID]);
+		if (empty($result)) $this->terminateWithError("Calendar with id '$calenderID' not found");
+
+		$calendar = $this->getDataOrTerminateWithError($result)[0];
+		
+		$calenderGroupID = $calendar->eindeutige_gruppen_id;
+		if (!isset($calenderGroupID)) $this->terminateWithError("Calendar with id '$calenderID' does not have a valid group id");
+
+		$result = $this->kalenderlib->addOperationalResourcesToKalenderEvent($calendar, $assignedResources);
+		if (isError($result))
+			$this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess(['message' => 'Resources assigned successfully']);
+	}
+}

application/controllers/api/frontend/v1/tempus/Reservierung.php

@@ -0,0 +1,231 @@
+<?php
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+class Reservierung extends FHCAPI_Controller
+{
+	private $_ci;
+
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		parent::__construct([
+			'addReservierung' => 'lehre/lvplan:rw',
+			'getRollen' => 'lehre/lvplan:rw',
+			'getInformation' => 'lehre/lvplan:rw',
+			'getLektor' => 'lehre/lvplan:rw',
+			'searchGroup' => 'lehre/lvplan:rw',
+		]);
+
+		$this->_ci =& get_instance();
+
+		$this->_ci->load->library('LogLib');
+		$this->_ci->load->library('form_validation');
+		$this->_ci->load->library('KalenderLib');
+
+		$this->_ci->load->model('ressource/Ort_model', 'OrtModel');
+		$this->_ci->load->model('ressource/Kalender_Event_Rolle_model', 'KalenderEventRolleModel');
+		$this->_ci->load->model('organisation/Studiengang_model', 'StudiengangModel');
+		$this->_ci->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+		$this->_ci->load->model('organisation/gruppe_model', 'GruppeModel');
+
+
+		$this->loadPhrases([
+			'ui'
+		]);
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	public function getInformation()
+	{
+		$return_array = array('berechtigt' => false, 'studiengaenge' => []);
+
+		$this->_ci->OrtModel->db->join("
+					(select ort,standort_id,strasse, plz
+					FROM public.tbl_standort
+					LEFT JOIN public.tbl_adresse USING(adresse_id)
+				) standort", "standort_id", "LEFT", false);
+
+		$raeume = $this->_ci->OrtModel->loadWhere(array('aktiv' => true, 'reservieren' => true));
+		$return_array['raeume'] = hasData($raeume) ? getData($raeume) : [];
+
+		if (!$this->_ci->permissionlib->isBerechtigt('lehre/reservierung'))
+			$this->terminateWithSuccess($return_array);
+
+		$stg_berechtigungen = $this->_ci->permissionlib->getSTG_isEntitledFor('lehre/reservierung');
+		if (isEmptyArray($stg_berechtigungen))
+			$this->terminateWithSuccess($return_array);
+
+		$this->_ci->StudiengangModel->addSelect('studiengang_kz, UPPER(CONCAT(typ, kurzbz)) as kuerzel, kurzbzlang');
+		$this->_ci->StudiengangModel->addOrder('typ, kurzbz');
+		$this->_ci->StudiengangModel->db->where_in('studiengang_kz', $stg_berechtigungen);
+		$studiengaenge = $this->_ci->StudiengangModel->loadWhere(array('aktiv' => true));
+
+		if (isError($studiengaenge))
+			$this->terminateWithError(getError($studiengaenge));
+		$language = getUserLanguage() == 'German' ? 0 : 1;
+		$this->_ci->KalenderEventRolleModel->addOrder('sort');
+		$this->_ci->KalenderEventRolleModel->addSelect('rolle_kurzbz, array_to_json(bezeichnung_mehrsprachig::varchar[])->>'. $language. ' as bezeichnung');
+
+		$rollen = $this->_ci->KalenderEventRolleModel->load();
+
+		$this->_ci->StudiensemesterModel->addOrder('start', 'DESC');
+		$studiensemester = $this->_ci->StudiensemesterModel->load();
+
+		$return_array['studiengaenge'] = hasData($studiengaenge) ? getData($studiengaenge) : [];
+		$return_array['berechtigt'] = true;
+		$return_array['rollen'] = hasData($rollen) ? getData($rollen) : [];
+		$return_array['studiensemester'] = hasData($studiensemester) ? getData($studiensemester) : [];
+
+
+		$this->terminateWithSuccess($return_array);
+	}
+	public function getRaeume()
+	{
+
+		$this->_ci->OrtModel->db->join("
+					(select ort,standort_id,strasse, plz
+					FROM public.tbl_standort
+					LEFT JOIN public.tbl_adresse USING(adresse_id)
+				) standort", "standort_id", "LEFT", false);
+
+		$result = $this->_ci->OrtModel->loadWhere(array('aktiv' => true, 'reservieren' => true));
+
+		$this->terminateWithSuccess(hasData($result) ? getData($result) : []);
+	}
+
+	public function searchGroup()
+	{
+		$query = $this->input->get('query');
+		if (is_null($query))
+			$this->terminateWithError($this->_ci->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$stg_berechtigungen = $this->_ci->permissionlib->getSTG_isEntitledFor('lehre/reservierung');
+
+		if (isEmptyArray($stg_berechtigungen))
+			$this->terminateWithSuccess([]);
+
+
+		$query_words = explode(' ', urldecode($query));
+
+		$gruppen_result = $this->_ci->GruppeModel->search($query_words);
+
+		if (isError($gruppen_result))
+			$this->terminateWithError(getError($gruppen_result), self::ERROR_TYPE_GENERAL);
+
+		$gruppen_array = array();
+
+		if (hasData($gruppen_result))
+			$gruppen_array = getData($gruppen_result);
+
+		$lehrverband_result = $this->_ci->LehrverbandModel->search($query_words);
+
+		$lehrverband_array = array();
+
+		if (isError($lehrverband_result))
+			$this->terminateWithError(getError($lehrverband_result), self::ERROR_TYPE_GENERAL);
+
+		if (hasData($lehrverband_result))
+			$lehrverband_array = getData($lehrverband_result);
+
+		$all_gruppen = array_merge($gruppen_array, $lehrverband_array);
+
+		$gefilterte_gruppen = array_filter($all_gruppen, function($gruppe) use ($stg_berechtigungen)
+		{
+			return in_array($gruppe->studiengang_kz, $stg_berechtigungen);
+		});
+
+		$this->terminateWithSuccess($gefilterte_gruppen);
+	}
+
+	public function getRollen()
+	{
+		$language = getUserLanguage() == 'German' ? 0 : 1;
+
+		$this->_ci->KalenderEventRolleModel->addOrder('sort');
+		$this->_ci->KalenderEventRolleModel->addSelect('rolle_kurzbz, array_to_json(bezeichnung_mehrsprachig::varchar[])->>'. $language. ' as bezeichnung');
+
+		$result = $this->_ci->KalenderEventRolleModel->load();
+
+		$this->terminateWithSuccess(hasData($result) ? getData($result) : []);
+	}
+	public function addReservierung()
+	{
+
+		$this->_ci->form_validation->set_data($_POST);
+		$this->_ci->form_validation->set_rules('titel',"titel","required");
+		$this->_ci->form_validation->set_rules('beschreibung',"beschreibung","required");
+		$this->_ci->form_validation->set_rules('ort_kurzbz',"ort_kurzbz","required");
+		$this->_ci->form_validation->set_rules('start_date',"start_date","required");
+		$this->_ci->form_validation->set_rules('end_date',"end_date","required");
+
+
+		if($this->_ci->form_validation->run() === FALSE)
+			$this->terminateWithValidationErrors($this->_ci->form_validation->error_array());
+
+		$titel = $this->_ci->input->post('titel', TRUE);
+		$beschreibung = $this->_ci->input->post('beschreibung', TRUE);
+		$ort_kurzbz = $this->_ci->input->post('ort_kurzbz', TRUE);
+		$start_date = $this->_ci->input->post('start_date', TRUE);
+		$end_date = $this->_ci->input->post('end_date', TRUE);
+		$teilnehmer = $this->_ci->input->post('teilnehmer', TRUE);
+		$specialGroups = $this->_ci->input->post('specialGroups', TRUE);
+		$specialFinalGroups = $this->_ci->input->post('specialFinalGroups', TRUE);
+		$groups = $this->_ci->input->post('groups', TRUE);
+
+		if ($this->_ci->permissionlib->isBerechtigt('lehre/reservierung'))
+		{
+			if (empty($teilnehmer) || !is_array($teilnehmer))
+			{
+				$teilnehmer[] = array('uid' => getAuthUID(), 'rolle' => 'organisator');
+			}
+		}
+		else
+			$teilnehmer[] = array('uid' => getAuthUID(), 'rolle' => 'organisator');
+
+
+		$result = $this->_ci->kalenderlib->addReservierung($titel, $beschreibung, $ort_kurzbz, $start_date, $end_date, $teilnehmer, $specialFinalGroups, $specialGroups, $groups);
+
+
+		if (isError($result))
+			$this->terminateWithError(getError($result));
+
+		$this->terminateWithSuccess($result);
+	}
+
+
+	public function getLektor()
+	{
+		$query = $this->input->get('query');
+
+		if (is_null($query))
+			$this->terminateWithError($this->p->t('ui', 'ungueltigeParameter'), self::ERROR_TYPE_GENERAL);
+
+		$query_words = explode(' ', $query);
+
+		$this->_ci->MitarbeiterModel->addSelect('uid, person_id, vorname, nachname');
+		$this->_ci->MitarbeiterModel->addJoin('public.tbl_benutzer', 'uid = mitarbeiter_uid');
+		$this->_ci->MitarbeiterModel->addJoin('public.tbl_person', 'person_id');
+
+		$this->_ci->MitarbeiterModel->db->where('public.tbl_benutzer.aktiv', true);
+
+		$this->_ci->MitarbeiterModel->db->group_start();
+		foreach ($query_words as $word)
+		{
+			$this->_ci->MitarbeiterModel->db->group_start();
+			$this->_ci->MitarbeiterModel->db->where('tbl_person.vorname ILIKE', "%" . $word . "%");
+			$this->_ci->MitarbeiterModel->db->or_where('tbl_person.nachname ILIKE', "%" . $word . "%");
+			$this->_ci->MitarbeiterModel->db->or_where('uid ILIKE', "%" . $word . "%");
+			$this->_ci->MitarbeiterModel->db->group_end();
+		}
+		$this->_ci->MitarbeiterModel->db->group_end();
+		$this->_ci->MitarbeiterModel->addOrder('nachname');
+		$this->_ci->MitarbeiterModel->addOrder('vorname');
+		$result = $this->_ci->MitarbeiterModel->load();
+		$this->terminateWithSuccess(hasData($result) ? getData($result) : array());
+	}
+
+}

application/controllers/jobs/TempusJob.php

@@ -0,0 +1,27 @@
+<?php
+
+if (!defined("BASEPATH")) exit("No direct script access allowed");
+
+class TempusJob extends JOB_Controller
+{
+	private $_ci;
+
+	public function __construct()
+	{
+		parent::__construct();
+
+		$this->_ci =& get_instance();
+
+		$this->_ci->load->helper('hlp_sancho_helper');
+		$this->_ci->load->library('KalenderLib');
+	}
+
+
+	public function sync()
+	{
+		$this->_ci->logInfo('Start job FHC-Core->Tempus->sync');
+		$this->_ci->kalenderlib->sync();
+		$this->_ci->logInfo('End job FHC-Core->Tempus->sync');
+	}
+
+}

application/controllers/person/Gradelist.php

@@ -198,19 +198,7 @@ class Gradelist extends Auth_Controller
 			if (!isset($row_noten->found))
 			{
 				$result_lv = $this->LehrveranstaltungModel->load($row_noten->lehrveranstaltung_id);
-
-				$studiengang_kz = null;
-
-				if (!empty($result_lv->retval) && isset($result_lv->retval[0]) && isset($result_lv->retval[0]->studiengang_kz))
-				{
-					$result_stg = $this->StudiengangModel->load($result_lv->retval[0]->studiengang_kz);
-
-					if (!empty($result_stg->retval) && isset($result_stg->retval[0]) && is_object($result_stg->retval[0]) && isset($result_stg->retval[0]->kurzbzlang))
-					{
-						$studiengang_kz = $result_stg->retval[0]->kurzbzlang;
-					}
-				}
-
+				$result_stg = $this->StudiengangModel->load($result_lv->retval[0]->studiengang_kz);
 				$courses['semester'][$row_noten->studiensemester_kurzbz]['lvs_nonstpl'][] = array(
 					'lehrveranstaltung_id' => $row_noten->lehrveranstaltung_id,
 					'lehrtyp_kurzbz' => $result_lv->retval[0]->lehrtyp_kurzbz,
@@ -224,8 +212,8 @@ class Gradelist extends Auth_Controller
 					'semester' => $result_lv->retval[0]->semester,
 					'note' => $row_noten->note,
 					'datum' => $row_noten->benotungsdatum,
-					'studiengang_kurzbz' => $studiengang_kz,
-					'zugeordnet' => true
+					'zugeordnet' => true,
+					'studiengang_kurzbz' => $result_stg->retval[0]->kurzbzlang
 				);
 				if(!isset($courses['semester'][$row_noten->studiensemester_kurzbz]['data']['ectssumme_nonstpl']))
 					$courses['semester'][$row_noten->studiensemester_kurzbz]['data']['ectssumme_nonstpl'] = 0;

application/controllers/system/MigrateKalender.php

@@ -0,0 +1,559 @@
+<?php
+/*
+ * Job zur einmaligen Migration des Stundenplans
+ *
+ * Aufruf
+ * php index.ci.php system/MigrateKalender
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+class MigrateKalender extends Auth_Controller
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct(array(
+			'migrateStundenplan' => ['admin:rw'],
+			'migrateReservierung' => ['admin:rw'],
+			'migrateStundenplanBetriebsmittelEntries' => ['admin:rw']
+		));
+		$this->load->model('ressource/Kalender_model', 'KalenderModel');
+		$this->load->model('ressource/Kalender_Lehreinheit_model', 'KalenderLehreinheitModel');
+		$this->load->model('ressource/Kalender_Ort_model', 'KalenderOrtModel');
+		$this->load->model('ressource/Stundenplandev_Kalender_model', 'SyncModel');
+		$this->load->model('ressource/Reservierung_Kalender_model', 'SyncReservierungModel');
+		$this->load->model('ressource/Kalender_Event_Teilnehmer_model', 'KalenderEventTeilnehmerModel');
+		$this->load->model('ressource/Kalender_Event_model', 'KalenderEventModel');
+		$this->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+		$this->load->model('person/Benutzer_model', 'BenutzerModel');
+	}
+
+	/**
+	 * Everything has a beginning
+	 */
+	public function migrateStundenplan($von = null, $bis = null, $studiengang_kz = null)
+	{
+		$db = new DB_Model();
+
+		$stpldevsql = '
+			WITH eindeutige_stunden AS (
+				SELECT DISTINCT unr, datum, stunde
+				FROM lehre.tbl_stundenplandev
+				WHERE datum >= ? AND datum <= ?';
+
+		$params = [$von, $bis];
+
+		if (!is_null($studiengang_kz))
+		{
+			$stpldevsql .= ' AND studiengang_kz = ?';
+
+			$params[] = $studiengang_kz;
+		}
+
+		$stpldevsql .= '),
+			
+			block_keys AS (
+				SELECT
+					unr,
+					datum,
+					stunde,
+					stunde - ROW_NUMBER() OVER (PARTITION BY unr, datum ORDER BY stunde) AS block_nr
+				FROM eindeutige_stunden
+			),
+			blocks AS (
+				SELECT
+					bk.unr,
+					bk.datum,
+					bk.block_nr,
+					MIN(bk.stunde) AS stunde_von,
+					MAX(bk.stunde) AS stunde_bis,
+					MIN(sp.lehreinheit_id) AS lehreinheit_id,
+					MIN(sp.ort_kurzbz) AS ort_kurzbz,
+					array_agg(sp.stundenplandev_id ORDER BY bk.stunde) AS stundenplandev_ids,
+					MIN(sp.insertamum) AS insertamum,
+					(array_agg(sp.insertvon ORDER BY sp.insertamum ASC))[1] AS insertvon,
+					MAX(sp.updateamum) AS updateamum,
+					(array_agg(sp.updatevon ORDER BY sp.updateamum DESC))[1] AS updatevon
+				FROM block_keys bk JOIN lehre.tbl_stundenplandev sp ON sp.unr = bk.unr AND sp.datum = bk.datum AND sp.stunde = bk.stunde
+				WHERE sp.datum >= ? AND sp.datum <= ?
+				GROUP BY bk.unr, bk.datum, bk.block_nr
+			)
+			SELECT
+				b.stundenplandev_ids,
+				b.unr,
+				b.datum,
+				b.block_nr,
+				b.lehreinheit_id,
+				b.ort_kurzbz,
+				b.datum + stundevon.beginn AS von,
+				b.datum + stundebis.ende AS bis,
+				b.insertamum,
+				b.insertvon,
+				b.updateamum,
+				b.updatevon
+			FROM blocks b
+				JOIN lehre.tbl_stunde stundevon ON stundevon.stunde = b.stunde_von
+				JOIN lehre.tbl_stunde stundebis ON stundebis.stunde = b.stunde_bis
+			ORDER BY b.datum, b.unr, b.block_nr;';
+
+		array_push($params, $von, $bis);
+		$stpldev = $db->execReadOnlyQuery($stpldevsql, $params);
+
+		if (hasData($stpldev))
+		{
+			// Pruefen ob der Eintrag schon in Sync Tabelle vorhanden ist
+			// Wenn neuere Änderungen vorhanden dann Update
+			// Wenn keine Änderungen seit leztem Sync dann Ueberspringen
+			// Wenn noch nicht vorhanden neu anlegen
+			// Danach ggf pruefen welceh Eintraege in der zwischenzeit geloescht wurden und
+			// in der neuen Tabelle auch archivieren oder loeschen
+
+			$data = getData($stpldev);
+			foreach($data as $block)
+			{
+				$ids = is_array($block->stundenplandev_ids) ? $block->stundenplandev_ids : explode(',', $block->stundenplandev_ids);
+				/*$ids = array_map('intval', $ids);*/
+
+				$this->SyncModel->db->where('stundenplandev_id IN (' . implode(',', $ids) . ')');
+				$sync_result = $this->SyncModel->load();
+
+				if (!hasData($sync_result))
+				{
+					$kalender_id = $this->_insertKalender($block, 'lehreinheit');
+					if ($kalender_id)
+					{
+						$this->_insertSync($block->stundenplandev_ids, $kalender_id);
+					}
+				}
+				else
+				{
+					$syncData = getData($sync_result);
+					$kalender_id = $syncData[0]->kalender_id;
+					$last_sync = $syncData[0]->lastupdate;
+					$synced_ids = array_column($syncData, 'stundenplandev_id');
+
+					if ($block->updateamum > $last_sync)
+					{
+						$this->_updateKalender($kalender_id, $block);
+						$this->_updateSync($synced_ids, $kalender_id);
+					}
+
+					$fehlende = array_diff($block->stundenplandev_ids, $synced_ids);
+					if (!empty($fehlende))
+					{
+						$this->_insertSync($fehlende, $kalender_id);
+					}
+				}
+			}
+		}
+	}
+
+	public function migrateReservierung($von = null, $bis = null, $ort_kurzbz = null)
+	{
+		$db = new DB_Model();
+
+		$qry = "WITH eindeutige_stunden AS (
+					SELECT DISTINCT titel, beschreibung, datum, stunde
+					FROM campus.tbl_reservierung
+					WHERE datum >= ? AND datum <= ?";
+
+		$params = array($von, $bis);
+
+		if (!is_null($ort_kurzbz))
+		{
+			$qry .= " AND ort_kurzbz = ?";
+			$params[] = $ort_kurzbz;
+		}
+
+		$qry .=	"),
+					 block_keys AS (
+						 SELECT
+							 titel, beschreibung, datum, stunde,
+							 stunde - ROW_NUMBER() OVER (PARTITION BY titel, beschreibung, datum ORDER BY stunde) AS block_nr
+						 FROM eindeutige_stunden
+					 ),
+					 blocks AS (
+						 SELECT
+							 bk.titel,
+							 bk.beschreibung,
+							 bk.datum,
+							 bk.block_nr,
+							 MIN(bk.stunde) AS stunde_von,
+							 MAX(bk.stunde) AS stunde_bis,
+							 array_agg(DISTINCT r.reservierung_id::text) AS reservierung_ids,
+							 array_agg(DISTINCT r.uid) AS uids,
+							 array_agg(DISTINCT r.gruppe_kurzbz) AS gruppen_kurzbz,
+							 array_agg(DISTINCT ROW(r.semester, r.verband, r.gruppe)::text) AS svg_kombis,
+							 array_agg(DISTINCT r.ort_kurzbz) AS orte_kurzbz,
+							 MIN(r.studiengang_kz) AS studiengang_kz,
+							 MIN(r.veranstaltung_id) AS veranstaltung_id,
+							 MIN(r.reservierung_id) AS reservierung_id,
+							 MAX(r.insertamum) AS insertamum,
+							 (array_agg(r.insertvon ORDER BY r.insertamum ASC))[1] AS insertvon
+						 FROM block_keys bk
+								  JOIN campus.tbl_reservierung r
+									   ON r.titel = bk.titel AND r.beschreibung = bk.beschreibung AND r.datum = bk.datum AND r.stunde = bk.stunde
+						 WHERE r.datum >= ? AND r.datum <= ?
+						 GROUP BY bk.titel, bk.beschreibung, bk.datum, bk.block_nr
+					 )
+				SELECT
+					b.*,
+					(b.datum + s_von.beginn) AS von,
+					(b.datum + s_bis.ende)   AS bis
+				FROM blocks b
+						 JOIN lehre.tbl_stunde s_von ON s_von.stunde = b.stunde_von
+						 JOIN lehre.tbl_stunde s_bis ON s_bis.stunde = b.stunde_bis
+				ORDER BY b.reservierung_id DESC;";
+
+		array_push($params, $von, $bis);
+		$reservierung_data = $db->execReadOnlyQuery($qry, $params);
+
+
+		if (hasData($reservierung_data))
+		{
+			$data = getData($reservierung_data);
+
+			foreach($data as $block)
+			{
+
+				$ids = is_array($block->reservierung_ids) ? $block->reservierung_ids : explode(',', $block->reservierung_ids);
+
+				$this->SyncReservierungModel->db->where('reservierung_id IN (' . implode(',', $ids) . ')');
+				$sync_result = $this->SyncReservierungModel->load();
+
+				if (!hasData($sync_result))
+				{
+					$kalender_id = $this->_insertKalender($block, 'reservierung');
+					if ($kalender_id)
+					{
+						$this->_insertReservierungSync($block->reservierung_ids, $kalender_id);
+					}
+				}
+				else
+				{
+					$syncData = getData($sync_result);
+					$kalender_id = $syncData[0]->kalender_id;
+					$last_sync = $syncData[0]->lastupdate;
+					$synced_ids = array_column($syncData, 'reservierung_id');
+
+					if ($block->insertamum > $last_sync)
+					{
+						$this->_updateKalender($kalender_id, $block);
+						$this->_updateReservierungSync($synced_ids, $kalender_id);
+					}
+
+					$fehlende = array_diff($block->reservierung_ids, $synced_ids);
+					if (!empty($fehlende))
+					{
+						$this->_insertReservierungSync($fehlende, $kalender_id);
+					}
+				}
+			}
+		}
+	}
+
+	public function migrateStundenplanBetriebsmittelEntries() {
+		$this->setKalendarEntriesGroupIDs();
+		$this->setKalendarEntriesGroupIDsForChildren();
+
+		$dbModel = new DB_Model();
+
+		$deleteOldImportedTempusEntriesQuery = "DELETE from lehre.tbl_betriebsmittel_kalender WHERE quelle != 'tempus_neu' OR quelle IS NULL;";
+		$createHelperTypeQuery = "DO $$
+			BEGIN
+				IF NOT EXISTS (
+					SELECT 1
+					FROM pg_type
+					WHERE typname = 'betriebsmittel_info'
+				) THEN
+					CREATE TYPE betriebsmittel_info AS (
+						betriebsmittel_id bigint,
+						insertamum timestamp,
+						insertvon text
+					);
+				END IF;
+			END $$;";
+		
+		$query = $deleteOldImportedTempusEntriesQuery . 
+				 $createHelperTypeQuery .
+		"WITH test AS (
+			SELECT 
+				tk.eindeutige_gruppen_id AS eindeutige_gruppen_id,
+				array_agg(tk.kalender_id),
+				array_agg(
+					ROW(tsb.betriebsmittel_id, tsb.insertamum, tsb.insertvon)::betriebsmittel_info
+				) AS betriebsmittel_data
+			FROM sync.tbl_stundenplandev_kalender AS sk
+			JOIN lehre.tbl_kalender tk ON tk.kalender_id = sk.kalender_id
+			JOIN lehre.tbl_stundenplan_betriebsmittel tsb ON tsb.stundenplandev_id = sk.stundenplandev_id 
+			GROUP BY tk.eindeutige_gruppen_id 
+			)
+			INSERT INTO lehre.tbl_betriebsmittel_kalender (
+				eindeutige_kalender_gruppen_id, 
+				betriebsmittel_id,
+				insertamum,
+				insertvon
+				)
+			SELECT
+				t.eindeutige_gruppen_id,
+				bm.betriebsmittel_id,
+				bm.insertamum,
+				bm.insertvon
+			FROM test t
+			CROSS JOIN LATERAL unnest(t.betriebsmittel_data) AS bm
+			ON CONFLICT (eindeutige_kalender_gruppen_id, betriebsmittel_id) DO NOTHING;
+			;";
+
+		$dbModel->db->query($query);
+	}
+
+	private function setKalendarEntriesGroupIDs() {
+		$dbModel = new DB_Model();
+
+		$query = "UPDATE lehre.tbl_kalender
+			SET eindeutige_gruppen_id = gen_random_uuid()
+			WHERE vorgaenger_kalender_id IS NULL
+			AND eindeutige_gruppen_id IS NULL;";
+
+		$dbModel->db->query($query);
+
+	}
+
+	private function setKalendarEntriesGroupIDsForChildren() {
+		$dbModel = new DB_Model();
+
+		$query = "WITH RECURSIVE tree AS 
+			(
+				SELECT
+					kalender_id,
+					vorgaenger_kalender_id,
+					kalender_id AS root_id,
+					eindeutige_gruppen_id as root_eindeutige_gruppen_id
+				FROM lehre.tbl_kalender
+				WHERE vorgaenger_kalender_id IS NULL
+
+				UNION ALL
+
+				SELECT
+					i.kalender_id,
+					i.vorgaenger_kalender_id,
+					t.root_id,
+					t.root_eindeutige_gruppen_id 
+				FROM lehre.tbl_kalender i
+				JOIN tree t
+				ON i.vorgaenger_kalender_id = t.kalender_id
+				where i.eindeutige_gruppen_id is NULL
+			
+			)
+			UPDATE lehre.tbl_kalender k
+			SET eindeutige_gruppen_id = t.root_eindeutige_gruppen_id
+			FROM tree t
+			WHERE k.kalender_id = t.kalender_id
+			AND k.eindeutige_gruppen_id IS NULL;";
+
+		$dbModel->db->query($query);
+	}
+
+	private function _insertKalender($block, $typ)
+	{
+		$result = $this->KalenderModel->insert(
+			array (
+				'von' => $block->von,
+				'bis' => $block->bis,
+				'typ' => $typ,
+				'status_kurzbz'=> 'live',
+				'insertamum' => $block->insertamum,
+				'insertvon' => $block->insertvon,
+				'updateamum' => $block->updateamum ?? null,
+				'updatevon' => $block->updatevon ?? null
+			)
+		);
+		if(!isSuccess($result))
+			return null;
+
+		$kalender_id = getData($result);
+
+		if ($typ === 'lehreinheit')
+		{
+			$this->KalenderLehreinheitModel->insert(
+				array (
+					'kalender_id' => $kalender_id,
+					'lehreinheit_id'=> $block->lehreinheit_id
+				)
+			);
+		}
+		else if ($typ === 'reservierung')
+		{
+			$this->KalenderEventModel->insert(array(
+				'kalender_id' => $kalender_id,
+				'titel' => $block->titel,
+				'beschreibung' => $block->beschreibung
+			));
+
+
+			if ($block->insertvon)
+			{
+				$user = $this->BenutzerModel->load(array('uid' => $block->insertvon));
+
+				if (hasData($user))
+				{
+					$this->KalenderEventTeilnehmerModel->insert(array(
+						'kalender_id' => $kalender_id,
+						'uid' => getData($user)[0]->uid,
+						'rolle_kurzbz' => 'organisator'
+					));
+				}
+			}
+
+			$uids = is_array($block->uids) ? $block->uids : explode(',', $block->uids);
+			foreach ($uids as $uid)
+			{
+				$this->KalenderEventTeilnehmerModel->insert(array(
+					'kalender_id' => $kalender_id,
+					'uid' => $uid,
+					'rolle_kurzbz' => 'teilnehmer'
+				));
+			}
+
+			$semester_range = $this->StudiensemesterModel->getByDateRange($block->von, $block->bis);
+			if (isError($semester_range)) return $semester_range;
+			$studiensemester_kurzbz = getData($semester_range)[0]->studiensemester_kurzbz ?? null;
+
+			$gruppen = is_array($block->gruppen_kurzbz) ? $block->gruppen_kurzbz : explode(',', $block->gruppen_kurzbz ?? '');
+
+			foreach ($gruppen as $gruppe_kurzbz)
+			{
+				$gruppe_kurzbz = trim($gruppe_kurzbz);
+				if (!empty($gruppe_kurzbz))
+				{
+					$this->KalenderEventTeilnehmerModel->insert(array(
+						'kalender_id' => $kalender_id,
+						'gruppe_kurzbz' => $gruppe_kurzbz,
+						'studiengang_kz' => $block->studiengang_kz,
+						'studiensemester_kurzbz' => $studiensemester_kurzbz,
+						'rolle_kurzbz' => 'teilnehmer'
+					));
+				}
+			}
+
+			$rooms = is_array($block->orte_kurzbz) ? $block->orte_kurzbz : explode(',', $block->orte_kurzbz ?? '');
+			foreach ($rooms as $room_kurzbz)
+			{
+				$room_kurzbz = trim($room_kurzbz);
+				if (!empty($room_kurzbz))
+				{
+					$this->KalenderOrtModel->insert(
+						array (
+							'kalender_id' => $kalender_id,
+							'ort_kurzbz' => $room_kurzbz
+						)
+					);
+				}
+			}
+
+			foreach ($block->svg_kombis as $kombi_str)
+			{
+				$kombi_str = trim($kombi_str, '()');
+				list($sem, $verb, $grp) = explode(',', $kombi_str);
+
+				$sem = trim($sem) === '' ? null : trim($sem);
+				$verb = trim($verb) === '' ? null : trim($verb);
+				$grp = trim($grp) === '' ? null : trim($grp);
+
+				if (is_null($sem) && is_null($verb) && is_null($grp))
+					continue;
+
+				$this->KalenderEventTeilnehmerModel->insert(array(
+					'kalender_id' => $kalender_id,
+					'studiengang_kz' => $block->studiengang_kz,
+					'semester' => $sem,
+					'verband' => $verb,
+					'gruppe' => $grp,
+					'studiensemester_kurzbz' => $studiensemester_kurzbz,
+					'rolle_kurzbz' => 'teilnehmer'
+				));
+			}
+		}
+
+		return $kalender_id;
+	}
+
+	private function _insertSync($ids, $kalender_id)
+	{
+		foreach($ids as $id)
+		{
+			$this->SyncModel->insert(
+				array (
+					'stundenplandev_id' => $id,
+					'kalender_id' => $kalender_id,
+					'lastupdate' => date('Y-m-d H:i:s')
+				)
+			);
+		}
+	}
+	private function _insertReservierungSync($ids, $kalender_id)
+	{
+
+		foreach($ids as $id)
+		{
+			$this->SyncReservierungModel->insert(
+				array (
+					'reservierung_id' => $id,
+					'kalender_id' => $kalender_id,
+					'lastupdate' => date('Y-m-d H:i:s')
+				)
+			);
+		}
+	}
+
+	private function _updateKalender($kalender_id, $block)
+	{
+		$this->KalenderModel->update(
+			array (
+				'kalender_id' => $kalender_id
+			),
+			array (
+				'von' => $block->von,
+				'bis' => $block->bis,
+				'updateamum'=> $block->updateamum,
+				'updatevon' => $block->updatevon
+			)
+		);
+	}
+
+	private function _updateSync($ids, $kalender_id)
+	{
+		foreach($ids as $id)
+		{
+			$this->SyncModel->update(
+				array (
+					'stundenplandev_id' => $id,
+					'kalender_id' => $kalender_id
+				),
+				array (
+					'lastupdate' => date('Y-m-d H:i:s')
+				)
+			);
+		}
+	}
+
+	private function _updateReservierungSync($ids, $kalender_id)
+	{
+		foreach($ids as $id)
+		{
+			$this->SyncReservierungModel->update(
+				array (
+					'reservierung_id' => $id,
+					'kalender_id' => $kalender_id
+				),
+				array (
+					'lastupdate' => date('Y-m-d H:i:s')
+				)
+			);
+		}
+	}
+}

application/core/ICollisionCheck.php

@@ -0,0 +1,10 @@
+<?php
+interface ICollisionCheck
+{
+	public function getName();
+
+	public function check($data);
+
+	public function checkAll($kalender_ids);
+
+}

application/helpers/hlp_common_helper.php

@@ -570,3 +570,14 @@ function buildDropdownEntryPrintArray($id, $name, $parameterurl, $uid=null, $ord
 		];
 
 }
+
+function generateUUID()
+{
+	$data = openssl_random_pseudo_bytes(16);
+
+	$data[6] = chr(ord($data[6]) & 0x0f | 0x40);
+	$data[8] = chr(ord($data[8]) & 0x3f | 0x80);
+
+	return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
+}
+

application/libraries/CollisionChecker.php

@@ -0,0 +1,67 @@
+<?php
+
+defined('BASEPATH') || exit('No direct script access allowed');
+
+use CI3_Events as Events;
+
+class CollisionChecker
+{
+	private $_checks = [];
+
+	private $_ci;
+
+	public function __construct()
+	{
+		$this->_ci =& get_instance();
+
+		$this->_ci->load->library('collision/checks/RoomCollisionCheck');
+		$this->_ci->load->library('collision/checks/LectureCollisionCheck');
+		$this->_ci->load->library('collision/checks/VerbandCollisionCheck');
+		$this->_ci->load->library('collision/checks/StudentCollisionCheck');
+		$this->_ci->load->library('collision/checks/ResourcesCollisionCheck');
+		$this->register($this->_ci->roomcollisioncheck);
+		$this->register($this->_ci->lecturecollisioncheck);
+		$this->register($this->_ci->verbandcollisioncheck);
+		$this->register($this->_ci->studentcollisioncheck);
+		$this->register($this->_ci->resourcescollisioncheck);
+		Events::trigger('collision_register', $this);
+	}
+
+	public function register(ICollisionCheck $check)
+	{
+		$this->_checks[$check->getName()] = $check;
+	}
+
+	public function run($data)
+	{
+		$errors = [];
+
+		foreach ($this->_checks as $check)
+		{
+			$result = $check->check($data);
+
+			if (!empty($result))
+			{
+				$errors = array_merge($errors, $result);
+			}
+		}
+
+		return $errors;
+	}
+
+	public function runAll($kalender_ids)
+	{
+		$results = array_fill_keys($kalender_ids, []);
+
+		foreach ($this->_checks as $check)
+		{
+			$batchResult = $check->checkAll($kalender_ids);
+			foreach ($batchResult as $kalender_id => $errors)
+			{
+				$results[$kalender_id] = array_merge($results[$kalender_id], $errors);
+			}
+		}
+
+		return $results;
+	}
+}

application/libraries/KalenderNotificationLib.php

@@ -0,0 +1,170 @@
+<?php
+
+if (! defined("BASEPATH")) exit("No direct script access allowed");
+
+class KalenderNotificationLib
+{
+	private $_ci;
+	public function __construct()
+	{
+		$this->_ci =& get_instance();
+		$this->_ci->load->library('MailLib');
+		$this->_ci->load->config('tempus');
+
+	}
+
+	public function sendMails($mail_infos)
+	{
+		if (!$this->_ci->config->item('send_update_mails'))
+			return true;
+
+		$lektor_added = array();
+		$lektor_changed = array();
+		$lektor_deleted = array();
+
+		$student_added = array();
+		$student_changed = array();
+		$student_deleted = array();
+
+		foreach ($mail_infos as $info)
+		{
+			$entry = $info['entry'];
+			$new_status = $info['new_status'];
+			$notify = $info['notify'];
+
+			$old_entry = null;
+			if ($entry->vorgaenger_kalender_id)
+			{
+				$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_ort', 'tbl_kalender.kalender_id = tbl_kalender_ort.kalender_id', 'LEFT');
+				$vorgaenger = $this->_ci->KalenderModel->load(array('tbl_kalender.kalender_id' => $entry->vorgaenger_kalender_id));
+				if (hasData($vorgaenger))
+					$old_entry = getData($vorgaenger)[0];
+			}
+
+			if ($new_status === 'deleted')
+				$row = $this->_buildMailDeleted($entry);
+			else if ($old_entry)
+				$row = $this->_buildMailChanged($old_entry, $entry);
+			else
+				$row = $this->_buildMailNew($entry);
+
+			if (in_array('lektor', $notify))
+			{
+				if ($new_status === 'deleted')
+					$lektor_deleted[] = $row;
+				else if ($old_entry)
+					$lektor_changed[] = $row;
+				else
+					$lektor_added[] = $row;
+			}
+
+			if (in_array('student', $notify))
+			{
+				if ($new_status === 'deleted')
+					$student_deleted[] = $row;
+				else if ($old_entry)
+					$student_changed[] = $row;
+				else
+					$student_added[] = $row;
+			}
+		}
+
+		$lektor_entries = '';
+		$student_entries = '';
+
+		if (!empty($lektor_added))
+			$lektor_entries .= $this->_addToList($lektor_added, 'hinzugefügt') . '<hr/>';
+
+		if (!empty($lektor_changed))
+			$lektor_entries .= $this->_addToList($lektor_changed, 'geändert') . '<hr/>';
+
+		if (!empty($lektor_deleted))
+			$lektor_entries .= $this->_addToList($lektor_deleted, 'gelöscht') . '<hr/>';
+
+		if (!empty($student_added))
+			$student_entries .= $this->_addToList($student_added, 'hinzugefügt') . '<hr/>';
+
+		if (!empty($student_changed))
+			$student_entries .= $this->_addToList($student_changed, 'geändert') . '<hr/>';
+
+		if (!empty($student_deleted))
+			$student_entries .= $this->_addToList($student_deleted, 'gelöscht') . '<hr/>';
+
+		if (!empty($lektor_entries))
+			$this->_ci->maillib->send('', 'ma0048@technikum-wien.at', 'Lektor Tempus Update', $lektor_entries);
+		if (!empty($student_entries))
+			$this->_ci->maillib->send('', 'ma0048@technikum-wien.at', 'Student Tempus Update', $student_entries);
+	}
+
+	private function _addToList($entries, $status)
+	{
+		return 'Folgende Einträge wurden <b>'. $status .'</b>: <ul>' . implode('', $entries) . '</ul>';
+
+	}
+	private function _buildMailNew($entry)
+	{
+		$von = date('d.m.Y H:i', strtotime($entry->von));
+		$bis = date('H:i', strtotime($entry->bis));
+
+		return '<li>
+					<b>Kalender ID ' . ($entry->kalender_id ?? '-') . '</b>
+					<ul>
+						<li><b>Uhrzeit:</b> ' . $von . ' - ' . $bis . '</li>
+						<li><b>Ort:</b> ' . ($entry->ort_kurzbz ?? '-') . '</li>
+					</ul>
+				</li>';
+	}
+
+	private function _buildMailChanged($old_entry, $new_entry)
+	{
+		$old_von = date('d.m.Y H:i', strtotime($old_entry->von));
+		$old_bis = date('H:i', strtotime($old_entry->bis));
+		$new_von = date('d.m.Y H:i', strtotime($new_entry->von));
+		$new_bis = date('H:i', strtotime($new_entry->bis));
+
+		$old_ort = $old_entry->ort_kurzbz ?? '-';
+		$new_ort = $new_entry->ort_kurzbz ?? '-';
+
+		$uhrzeit_changed = ($old_von . $old_bis) !== ($new_von . $new_bis);
+		$ort_changed = $old_ort !== $new_ort;
+
+		$changes = '';
+
+		if ($uhrzeit_changed)
+		{
+			$changes .= '<li>
+							<b>Uhrzeit:</b>
+							<s style="color:red;">' . $old_von . ' - ' . $old_bis . '</s>
+							<span style="color:green;">' . $new_von . ' - ' . $new_bis . '</span>
+						</li>';
+		}
+
+		if ($ort_changed)
+		{
+			$changes .= '<li>
+				<b>Ort:</b>
+				<s style="color:red;">' . $old_ort . '</s>
+				<span style="color:green;">' . $new_ort . '</span>
+			</li>';
+		}
+
+		return '<li>
+					<b>Kalender ID ' . ($new_entry->kalender_id ?? '-') . '</b>
+					<ul>' . $changes . '</ul>
+				</li>';
+	}
+
+	private function _buildMailDeleted($entry)
+	{
+		$von = date('d.m.Y H:i', strtotime($entry->von));
+		$bis = date('H:i', strtotime($entry->bis));
+
+		return '<li style="color:red;">
+					<b><s>Kalender ID ' . ($entry->kalender_id ?? '-') . '</s></b>
+					<ul>
+						<li><s>' . $von . ' - ' . $bis . '</s></li>
+						<li><s>' . ($entry->ort_kurzbz ?? '-') . '</s></li>
+					</ul>
+				</li>';
+	}
+}

application/libraries/RaumvorschlagLib.php

@@ -0,0 +1,242 @@
+<?php
+
+if (! defined("BASEPATH")) exit("No direct script access allowed");
+
+use CI3_Events as Events;
+
+class RaumvorschlagLib
+{
+	private $_ci;
+	public function __construct()
+	{
+		$this->_ci =& get_instance();
+
+		$this->_ci->load->model('ressource/Kalender_model', 'KalenderModel');
+		$this->_ci->load->model('ressource/Kalender_Lehreinheit_model', 'KalenderLehreinheitModel');
+		$this->_ci->load->model('ressource/Kalender_Event_model', 'KalenderEventModel');
+		$this->_ci->load->model('ressource/Kalender_Event_Teilnehmer_model', 'KalenderEventTeilnehmerModel');
+		$this->_ci->load->model('ressource/Kalender_Ort_model', 'KalenderOrtModel');
+		$this->_ci->load->model('education/Lehreinheit_model', 'LehreinheitModel');
+		$this->_ci->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+		$this->_ci->load->model('education/LehreinheitMitarbeiter_model', 'LehreinheitMitarbeiterModel');
+		$this->_ci->load->model('ressource/Ort_model', 'OrtModel');
+		$this->_ci->load->model('organisation/gruppe_model', 'GruppeModel');
+		$this->_ci->load->model('organisation/Lehrverband_model', 'LehrverbandModel');
+
+		$this->_ci->load->model('education/Lehreinheitgruppe_model', 'LehreinheitgruppeModel');
+		$this->_ci->load->model('education/Lehreinheitgruppe_model', 'LehreinheitgruppeModel');
+
+		$this->_ci->load->library('CollisionChecker');
+		$this->_ci->load->library('KalenderLib');
+		$this->_ci->load->library('PhrasesLib', array('ui'));
+	}
+
+
+	public function getVorschlaege($kalender_id)
+	{
+		$event = $this->_ci->kalenderlib->getByKalenderId($kalender_id);
+		$event = $event[0];
+
+		$lektor_uids = array_column($event->lektor, 'mitarbeiter_uid');
+		$gruppen_kurzbz = array_values(array_filter(array_column($event->gruppe, 'gruppe_kurzbz')));
+
+		$lehrverband_gruppen = array_values(array_filter($event->gruppe, function($gruppe)
+		{
+			return empty($gruppe['gruppe_kurzbz']);
+		}));
+
+		$tages_events = $this->_ci->kalenderlib->getForRaumvorschlag(
+			$event->datum,
+			$event->datum,
+			$lektor_uids,
+			$gruppen_kurzbz,
+			$lehrverband_gruppen
+		);
+
+		$lektor_davor = $this->_getEventDavor($tages_events, $event->isostart, $lektor_uids, 'lektor');
+		$gruppen_davor = $this->_getEventDavor($tages_events, $event->isostart, $gruppen_kurzbz, 'gruppe');
+
+		$lektor_davor_ort = $lektor_davor ? $this->_getOrtDetails($lektor_davor->ort_kurzbz) : null;
+		$gruppen_davor_ort = $gruppen_davor ? $this->_getOrtDetails($gruppen_davor->ort_kurzbz) : null;
+
+		$kandidaten = $this->_getRaumkandidaten($event);
+		if (empty($kandidaten)) return [];
+
+
+		$ratings = [];
+		foreach ($kandidaten as $raum)
+		{
+			$rating = ['ort_kurzbz' => $raum->ort_kurzbz, 'score' => 100, 'details' => []];
+			$this->_rateLektor($rating, $raum, $lektor_davor_ort);
+			$this->_rateGruppen($rating, $raum, $gruppen_davor_ort);
+
+			Events::trigger('room_rating',
+				function & () use (&$rating) {
+					return $rating;
+				},
+				$raum,
+				$event
+			);
+			$ratings[] = $rating;
+		}
+
+		usort($ratings, function($a, $b)
+		{
+			return $b['score'] - $a['score'];
+		});
+
+		return $ratings;
+
+	}
+
+	private function _getOrtDetails($ort_kurzbz)
+	{
+		$this->_ci->OrtModel->addSelect('ort_kurzbz, stockwerk, standort_id');
+		$this->_ci->OrtModel->db->where('ort_kurzbz', $ort_kurzbz);
+		$result = $this->_ci->OrtModel->load();
+		return hasData($result) ? getData($result)[0] : null;
+	}
+
+	private function _rateLektor(&$rating, $raum, $lektor_davor_ort)
+	{
+		if (!$lektor_davor_ort) return;
+
+		if ($lektor_davor_ort->ort_kurzbz === $raum->ort_kurzbz)
+		{
+			$rating['score'] += 20;
+			$rating['details'][] = '+20 ' . $this->_ci->phraseslib->t('ui', 'lecturer_already_here');
+			return;
+		}
+
+		if ($lektor_davor_ort->standort_id !== $raum->standort_id)
+		{
+			$rating['score'] -= 20;
+			$rating['details'][] = '-20 '. $this->_ci->phraseslib->t('ui', 'lecturer_building_change');
+		}
+		elseif ($lektor_davor_ort->stockwerk !== $raum->stockwerk)
+		{
+			$diff = abs($lektor_davor_ort->stockwerk - $raum->stockwerk);
+			$rating['score'] -= $diff * 5;
+			$rating['details'][] = '-' . ($diff * 5) . ' ' . $this->_ci->phraseslib->t('ui', 'lecturer_floor_change');
+		}
+	}
+
+	private function _rateGruppen(&$rating, $raum, $gruppen_davor_ort)
+	{
+		if (!$gruppen_davor_ort) return;
+
+		if ($gruppen_davor_ort->ort_kurzbz === $raum->ort_kurzbz)
+		{
+			$rating['score'] += 10;
+			$rating['details'][] = '+10 ' . $this->_ci->phraseslib->t('ui', 'student_already_here');
+			return;
+		}
+
+		if ($gruppen_davor_ort->standort_id !== $raum->standort_id)
+		{
+			$rating['score'] -= 20;
+			$rating['details'][] = '-20 '. $this->_ci->phraseslib->t('ui', 'student_building_change');
+		}
+		elseif ($gruppen_davor_ort->stockwerk !== $raum->stockwerk)
+		{
+			$diff = abs($gruppen_davor_ort->stockwerk - $raum->stockwerk);
+			$rating['score'] -= $diff * 5;
+			$rating['details'][] = '-' . ($diff * 5) . ' '. $this->_ci->phraseslib->t('ui', 'student_floor_change');
+		}
+
+
+	}
+
+	private function _getEventDavor($events, $von, $uids, $type)
+	{
+		$kandidat = null;
+
+		foreach ($events as $event)
+		{
+			if ($event->isoend > $von)
+				continue;
+
+			//Wenn zwischen zwei Events eine 30+ Minuten Pause liegt, wird das Event davor nicht berücksichtigt
+			if ((strtotime($von) - strtotime($event->isoend)) > 30 * 60)
+				continue;
+
+			if (empty($event->ort_kurzbz))
+				continue;
+
+			if ($type === 'lektor')
+				$event_uids = array_column($event->lektor, 'mitarbeiter_uid');
+			else
+				$event_uids = array_column($event->gruppe, 'gruppe_kurzbz');
+
+			if (empty(array_intersect($event_uids, $uids)))
+				continue;
+
+			if ($kandidat === null || $event->isoend > $kandidat->isoend)
+				$kandidat = $event;
+		}
+
+		return $kandidat;
+	}
+
+	private function _getRaumkandidaten($event)
+	{
+		$lehreinheit = $this->_ci->LehreinheitModel->load($event->lehreinheit_id[0]);
+		if (!hasData($lehreinheit)) return [];
+		$lehreinheit = getData($lehreinheit)[0];
+
+		$this->_ci->KalenderModel->addSelect('tbl_kalender_ort.ort_kurzbz');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_ort', 'tbl_kalender.kalender_id = tbl_kalender_ort.kalender_id');
+		$this->_ci->KalenderModel->db->where('tbl_kalender.von <', $event->isoend);
+		$this->_ci->KalenderModel->db->where('tbl_kalender.bis >', $event->isostart);
+		$this->_ci->KalenderModel->db->where_not_in('tbl_kalender.status_kurzbz', ['deleted']);
+		$this->_ci->KalenderModel->db->where('tbl_kalender_ort.ort_kurzbz IS NOT NULL', null, false);
+		$belegte = $this->_ci->KalenderModel->load();
+
+		$belegte_orte = hasData($belegte) ? array_column(getData($belegte), 'ort_kurzbz') : [];
+
+		if (empty($lehreinheit->raumtyp))
+		{
+			$raeume = $this->_getFreieRaeume(null, $belegte_orte);
+			return hasData($raeume) ? getData($raeume) : [];
+		}
+
+		$vorschlaege = [];
+
+		$raeume = $this->_getFreieRaeume($lehreinheit->raumtyp, $belegte_orte);
+		if (hasData($raeume))
+			$vorschlaege = getData($raeume);
+
+		if (count($vorschlaege) < 5 && !empty($lehreinheit->raumtypalternativ))
+		{
+			$bereits_gefunden = array_merge($belegte_orte, array_column($vorschlaege, 'ort_kurzbz'));
+			$alternativ = $this->_getFreieRaeume($lehreinheit->raumtypalternativ, $bereits_gefunden);
+
+			if (!isError($alternativ) && hasData($alternativ))
+				$vorschlaege = array_merge($vorschlaege, getData($alternativ));
+		}
+
+		return $vorschlaege;
+	}
+
+	private function _getFreieRaeume($raumtyp, $belegte_orte)
+	{
+		$this->_ci->OrtModel->addSelect('ort_kurzbz, stockwerk, standort_id');
+		$this->_ci->OrtModel->addJoin('public.tbl_ortraumtyp', 'ort_kurzbz');
+		$this->_ci->OrtModel->db->where('raumtyp_kurzbz', $raumtyp);
+		$this->_ci->OrtModel->db->where('aktiv', true);
+		$this->_ci->OrtModel->db->where("ort_kurzbz NOT LIKE '\_%'", null, false);
+
+		if (!empty($belegte_orte))
+			$this->_ci->OrtModel->db->where_not_in('ort_kurzbz', $belegte_orte);
+		$this->_ci->OrtModel->addOrder('hierarchie, ort_kurzbz');
+
+		return $this->_ci->OrtModel->load();
+	}
+
+
+
+
+
+
+
+}

application/libraries/collision/checks/LectureCollisionCheck.php

@@ -0,0 +1,258 @@
+<?php
+
+class LectureCollisionCheck implements ICollisionCheck
+{
+
+	private $_ci;
+
+	public function __construct()
+	{
+		$this->_ci =& get_instance();
+		$this->_ci->load->model('ressource/Kalender_model', 'KalenderModel');
+		$this->_ci->load->model('ressource/zeitsperre_model', 'ZeitsperreModel');
+		$this->_ci->load->library('VariableLib', array('uid' => getAuthUID()));
+		$this->_ci->load->library('PhrasesLib', array('ui'));
+
+	}
+
+	public function getName()
+	{
+		return 'lecture';
+	}
+
+	public function check($data)
+	{
+		if (!isset($data->von, $data->bis, $data->kalender_id)) return [];
+
+		if ($this->_ci->variablelib->getVar('ignore_kollision') === 'true') return [];
+
+		$uids = $this->_getUids($data->kalender_id);
+
+		if (empty($uids)) return [];
+
+		$collisions = [];
+
+		$collisions = array_merge($collisions, $this->_checkLehreinheit($uids, $data));
+		$collisions = array_merge($collisions, $this->_checkReservierung($uids, $data));
+		$collisions = array_merge($collisions, $this->_checkZeitsperre($uids, $data));
+
+		return $collisions;
+	}
+
+	public function checkAll($kalender_ids)
+	{
+		if (empty($kalender_ids)) return [];
+
+		$kollisionsfreie_user = unserialize(KOLLISIONSFREIE_USER);
+		$grouped = [];
+
+		$this->_ci->KalenderModel->addSelect('DISTINCT ON (tbl_kalender.kalender_id) tbl_kalender.kalender_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_lehreinheit current_kalender_le', 'current_kalender_le.kalender_id = tbl_kalender.kalender_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_lehreinheit current_lehreinheit', 'current_lehreinheit.lehreinheit_id = current_kalender_le.lehreinheit_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_lehreinheitmitarbeiter current_lehreinheit_ma', 'current_lehreinheit_ma.lehreinheit_id = current_lehreinheit.lehreinheit_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_lehreinheitmitarbeiter other_lehreinheithreinheit_ma', 'other_lehreinheithreinheit_ma.mitarbeiter_uid = current_lehreinheit_ma.mitarbeiter_uid');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_lehreinheit other_lehreinheit', 'other_lehreinheit.lehreinheit_id = other_lehreinheithreinheit_ma.lehreinheit_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_lehreinheit other_kalender_le', 'other_kalender_le.lehreinheit_id = other_lehreinheit.lehreinheit_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender other_kalender', 'other_kalender.kalender_id = other_kalender_le.kalender_id');
+
+		$this->_ci->KalenderModel->db->where('other_kalender.kalender_id != tbl_kalender.kalender_id', null, false);
+		$this->_ci->KalenderModel->db->where('other_kalender.von < tbl_kalender.bis', null, false);
+		$this->_ci->KalenderModel->db->where('other_kalender.bis > tbl_kalender.von', null, false);
+		$this->_ci->KalenderModel->db->where_not_in('other_kalender.status_kurzbz', ['archived', 'deleted', 'to_delete']);
+		$this->_ci->KalenderModel->db->where_not_in('current_lehreinheit_ma.mitarbeiter_uid', $kollisionsfreie_user);
+		$this->_ci->KalenderModel->db->where_in('tbl_kalender.kalender_id', $kalender_ids);
+		$this->_ci->KalenderModel->db->where(
+			'other_kalender.kalender_id NOT IN (SELECT vorgaenger_kalender_id FROM lehre.tbl_kalender WHERE vorgaenger_kalender_id IS NOT NULL)',
+			null, false
+		);
+		$result = $this->_ci->KalenderModel->load();
+		if (!isError($result) && hasData($result))
+		{
+			foreach (getData($result) as $row)
+			{
+				$grouped[$row->kalender_id][] = true;
+			}
+		}
+
+		$this->_ci->KalenderModel->addSelect('DISTINCT ON (tbl_kalender.kalender_id) tbl_kalender.kalender_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_lehreinheit current_kalender_le', 'current_kalender_le.kalender_id = tbl_kalender.kalender_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_lehreinheit current_lehreinheit', 'current_lehreinheit.lehreinheit_id = current_kalender_le.lehreinheit_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_lehreinheitmitarbeiter current_lehreinheit_ma', 'current_lehreinheit_ma.lehreinheit_id = current_lehreinheit.lehreinheit_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_event_teilnehmer other_t', 'other_t.uid = current_lehreinheit_ma.mitarbeiter_uid');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_event other_e', 'other_e.kalender_id = other_t.kalender_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender other_kalender', 'other_kalender.kalender_id = other_e.kalender_id');
+
+		$this->_ci->KalenderModel->db->where('other_kalender.kalender_id != tbl_kalender.kalender_id', null, false);
+		$this->_ci->KalenderModel->db->where('other_kalender.von < tbl_kalender.bis', null, false);
+		$this->_ci->KalenderModel->db->where('other_kalender.bis > tbl_kalender.von', null, false);
+		$this->_ci->KalenderModel->db->where_not_in('other_kalender.status_kurzbz', ['archived', 'deleted', 'to_delete']);
+		$this->_ci->KalenderModel->db->where_not_in('current_lehreinheit_ma.mitarbeiter_uid', $kollisionsfreie_user);
+		$this->_ci->KalenderModel->db->where_in('tbl_kalender.kalender_id', $kalender_ids);
+		$this->_ci->KalenderModel->db->where(
+			'other_kalender.kalender_id NOT IN (SELECT vorgaenger_kalender_id FROM lehre.tbl_kalender WHERE vorgaenger_kalender_id IS NOT NULL)',
+			null, false
+		);
+		$result = $this->_ci->KalenderModel->load();
+		if (!isError($result) && hasData($result))
+		{
+			foreach (getData($result) as $row)
+			{
+				$grouped[$row->kalender_id][] = true;
+			}
+		}
+
+		$this->_ci->KalenderModel->addSelect('DISTINCT ON (tbl_kalender.kalender_id) tbl_kalender.kalender_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_lehreinheit current_kalender_le', 'current_kalender_le.kalender_id = tbl_kalender.kalender_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_lehreinheit current_lehreinheit', 'current_lehreinheit.lehreinheit_id = current_kalender_le.lehreinheit_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_lehreinheitmitarbeiter current_lehreinheit_ma', 'current_lehreinheit_ma.lehreinheit_id = current_lehreinheit.lehreinheit_id');
+		$this->_ci->KalenderModel->addJoin('campus.tbl_zeitsperre z',
+			"z.mitarbeiter_uid = current_lehreinheit_ma.mitarbeiter_uid 
+			AND z.zeitsperretyp_kurzbz != 'ZVerfueg'");
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_stunde vonstunde_z', 'vonstunde_z.stunde = z.vonstunde', 'LEFT');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_stunde bisstunde_z', 'bisstunde_z.stunde = z.bisstunde', 'LEFT');
+
+		$this->_ci->KalenderModel->db->where('(z.vondatum + COALESCE(vonstunde_z.beginn, \'00:00\'))::timestamp < tbl_kalender.bis', null, false);
+		$this->_ci->KalenderModel->db->where('(z.bisdatum + COALESCE(bisstunde_z.ende, \'23:59\'))::timestamp > tbl_kalender.von', null, false);
+		$this->_ci->KalenderModel->db->where_not_in('current_lehreinheit_ma.mitarbeiter_uid', $kollisionsfreie_user);
+		$this->_ci->KalenderModel->db->where_in('tbl_kalender.kalender_id', $kalender_ids);
+		$result = $this->_ci->KalenderModel->load();
+
+
+		if (!isError($result) && hasData($result))
+		{
+			foreach (getData($result) as $row)
+			{
+				$grouped[$row->kalender_id][] = true;
+			}
+		}
+
+		return $grouped;
+	}
+
+	private function _getUids($kalender_id)
+	{
+		$kollisionsfreie_user = unserialize(KOLLISIONSFREIE_USER);
+
+		$this->_ci->KalenderModel->addDistinct('mitarbeiter_uid, tbl_kalender_event_teilnehmer.uid');
+		$this->_ci->KalenderModel->addSelect('mitarbeiter_uid, tbl_kalender_event_teilnehmer.uid');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_lehreinheit', 'kalender_id', 'LEFT');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_lehreinheit', 'lehreinheit_id', 'LEFT');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_lehreinheitmitarbeiter', 'lehreinheit_id', 'LEFT');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_event', 'kalender_id', 'LEFT');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_event_teilnehmer', 'tbl_kalender_event.kalender_id = tbl_kalender_event_teilnehmer.kalender_id', 'LEFT');
+
+		$this->_ci->KalenderModel->db->group_start();
+			$this->_ci->KalenderModel->db->where_not_in('mitarbeiter_uid', $kollisionsfreie_user);
+			$this->_ci->KalenderModel->db->or_where('mitarbeiter_uid IS NULL', null, false);
+		$this->_ci->KalenderModel->db->group_end();
+
+		$result = $this->_ci->KalenderModel->loadWhere(array(
+			'tbl_kalender.kalender_id' => $kalender_id
+		));
+
+		if (isError($result) || !hasData($result)) return [];
+
+		$data = getData($result);
+		$mitarbeiter_uids = array_filter(array_column($data, 'mitarbeiter_uid'));
+		$event_teilnehmer = array_filter(array_column($data, 'uid'));
+
+		return array_unique(array_merge($mitarbeiter_uids, $event_teilnehmer));
+	}
+
+	private function _checkLehreinheit($uids, $data)
+	{
+		$kollisionsfreie_user = unserialize(KOLLISIONSFREIE_USER);
+
+		$this->_ci->KalenderModel->addDistinct('mitarbeiter_uid, tbl_kalender.von, tbl_kalender.bis');
+		$this->_ci->KalenderModel->addSelect('mitarbeiter_uid, tbl_kalender.von, tbl_kalender.bis');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_lehreinheit', 'kalender_id', 'LEFT');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_lehreinheit', 'lehreinheit_id', 'LEFT');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_lehreinheitmitarbeiter', 'lehreinheit_id', 'LEFT');
+
+		$this->_ci->KalenderModel->db->where_in('mitarbeiter_uid', $uids);
+		$this->_ci->KalenderModel->db->where('tbl_kalender.kalender_id !=', $data->kalender_id);
+		$this->_ci->KalenderModel->db->where_not_in('tbl_kalender.status_kurzbz', array('archived', 'deleted', 'to_delete'));
+		$this->_ci->KalenderModel->db->where_not_in('mitarbeiter_uid', $kollisionsfreie_user);
+		$this->_ci->KalenderModel->db->where(
+			'tbl_kalender.kalender_id NOT IN (SELECT vorgaenger_kalender_id FROM lehre.tbl_kalender WHERE vorgaenger_kalender_id IS NOT NULL)',
+			null, false
+		);
+
+		$result = $this->_ci->KalenderModel->loadWhere(array(
+			'von <' => $data->bis,
+			'bis >' => $data->von,
+		));
+
+		if (isError($result) || !hasData($result)) return [];
+
+		return array_map(function($row)
+		{
+			return [
+				'message' => $this->_ci->phraseslib->t('ui', 'ma_le_kollision') . ': ' . $row->mitarbeiter_uid . ' (' . date('d.m.Y H:i', strtotime($row->von)) . ' - ' . date('d.m.Y H:i', strtotime($row->bis)) . ')',
+				'errorCode' => 'lector_collision',
+			];
+		}, getData($result));
+	}
+
+	private function _checkReservierung($uids, $data)
+	{
+		if ($this->_ci->variablelib->getVar('ignore_reservierung') === 'true') return [];
+
+		$kollisionsfreie_user = unserialize(KOLLISIONSFREIE_USER);
+
+
+		$this->_ci->KalenderModel->addDistinct('tbl_kalender_event_teilnehmer.uid, tbl_kalender.von, tbl_kalender.bis');
+		$this->_ci->KalenderModel->addSelect('tbl_kalender_event_teilnehmer.uid, tbl_kalender.von, tbl_kalender.bis');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_event', 'kalender_id', 'LEFT');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_event_teilnehmer', 'tbl_kalender_event.kalender_id = tbl_kalender_event_teilnehmer.kalender_id', 'LEFT');
+
+		$this->_ci->KalenderModel->db->where_in('tbl_kalender_event_teilnehmer.uid', $uids);
+		$this->_ci->KalenderModel->db->where('tbl_kalender.kalender_id !=', $data->kalender_id);
+		$this->_ci->KalenderModel->db->where_not_in('tbl_kalender.status_kurzbz', array('archived', 'deleted', 'to_delete'));
+		$this->_ci->KalenderModel->db->where_not_in('uid', $kollisionsfreie_user);
+		$this->_ci->KalenderModel->db->where(
+			'tbl_kalender.kalender_id NOT IN (SELECT vorgaenger_kalender_id FROM lehre.tbl_kalender WHERE vorgaenger_kalender_id IS NOT NULL)',
+			null, false
+		);
+		$result = $this->_ci->KalenderModel->loadWhere(array(
+			'von <' => $data->bis,
+			'bis >' => $data->von,
+		));
+
+		if (isError($result) || !hasData($result)) return [];
+
+		return array_map(function($row)
+		{
+			return [
+				'message' => $this->_ci->phraseslib->t('ui', 'reservierung_kollision') . ': ' . $row->uid . ' (' . date('d.m.Y H:i', strtotime($row->von)) . ' - ' . date('d.m.Y H:i', strtotime($row->bis)) . ')',
+				'errorCode' => 'reservation_collision',
+			];
+		}, getData($result));
+	}
+
+	private function _checkZeitsperre($uids, $data)
+	{
+		if ($this->_ci->variablelib->getVar('ignore_zeitsperre') === 'true') return [];
+
+		$this->_ci->ZeitsperreModel->addSelect('mitarbeiter_uid, vondatum, vonstunde_z.beginn as von_beginn, bisdatum, bisstunde_z.ende as bis_ende');
+		$this->_ci->ZeitsperreModel->addJoin('lehre.tbl_stunde vonstunde_z', 'vonstunde_z.stunde = tbl_zeitsperre.vonstunde', 'LEFT');
+		$this->_ci->ZeitsperreModel->addJoin('lehre.tbl_stunde bisstunde_z', 'bisstunde_z.stunde = tbl_zeitsperre.bisstunde', 'LEFT');
+		$this->_ci->ZeitsperreModel->db->where('zeitsperretyp_kurzbz !=', 'ZVerfueg');
+		$this->_ci->ZeitsperreModel->db->where('(tbl_zeitsperre.vondatum + COALESCE(vonstunde_z.beginn, \'00:00\'))::timestamp <', $data->bis);
+		$this->_ci->ZeitsperreModel->db->where('(tbl_zeitsperre.bisdatum + COALESCE(bisstunde_z.ende, \'23:59\'))::timestamp >', $data->von);
+
+		$this->_ci->ZeitsperreModel->db->where_in('mitarbeiter_uid', $uids);
+		$result = $this->_ci->ZeitsperreModel->load();
+
+		if (isError($result) || !hasData($result)) return [];
+
+		return array_map(function($row)
+		{
+			return [
+				'message' => $this->_ci->phraseslib->t('ui', 'ma_zeitsperre_kollision') . ': ' . $row->mitarbeiter_uid . ' (' . date('d.m.Y H:i', strtotime($row->vondatum . ' ' . $row->von_beginn)) . ' - ' . date('d.m.Y H:i', strtotime($row->bisdatum . ' ' . $row->bis_ende)) . ')',
+				'errorCode' => 'absences_collision',
+			];
+		}, getData($result));
+	}
+
+}

application/libraries/collision/checks/ResourcesCollisionCheck.php

@@ -0,0 +1,85 @@
+<?php
+
+class ResourcesCollisionCheck implements ICollisionCheck
+{
+
+	private $_ci;
+
+	public function __construct()
+	{
+		$this->_ci =& get_instance();
+		$this->_ci->load->model('ressource/Kalender_model', 'KalenderModel');
+		$this->_ci->load->library('VariableLib', array('uid' => getAuthUID()));
+		$this->_ci->load->library('PhrasesLib', array('ui'));
+	}
+
+	public function getName()
+	{
+		return 'resources';
+	}
+
+	public function check($data)
+	{
+		if (!isset($data->betriebsmittel_ids, $data->von, $data->bis, $data->kalender_id)) return [];
+
+		if (empty($data->betriebsmittel_ids)) return [];
+
+		if ($this->_ci->variablelib->getVar('ignore_kollision') === 'true') return [];
+		if ($this->_ci->variablelib->getVar('ignore_resources_collisions') === 'true') return [];
+
+		$this->_ci->KalenderModel->addSelect('kalender_id, von, bis, bm.beschreibung AS betriebsmittel_beschreibung');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_betriebsmittel_kalender bk', 'bk.eindeutige_kalender_gruppen_id = tbl_kalender.eindeutige_gruppen_id');
+		$this->_ci->KalenderModel->addJoin('wawi.tbl_betriebsmittel bm', 'bm.betriebsmittel_id = bk.betriebsmittel_id');
+
+		$this->_ci->KalenderModel->db->where('tbl_kalender.kalender_id !=', $data->kalender_id);
+		$this->_ci->KalenderModel->db->where('tbl_kalender.kalender_id NOT IN (SELECT vorgaenger_kalender_id FROM lehre.tbl_kalender WHERE vorgaenger_kalender_id IS NOT NULL)', null, false);
+		$this->_ci->KalenderModel->db->where_not_in('tbl_kalender.status_kurzbz', ['archived', 'deleted', 'to_delete']);
+		$this->_ci->KalenderModel->db->where_in('bk.betriebsmittel_id', $data->betriebsmittel_ids);
+
+
+		$result = $this->_ci->KalenderModel->loadWhere(array(
+			'von <' => $data->bis,
+			'bis >' => $data->von,
+		));
+
+		if (isError($result)) return [];
+		if (!hasData($result)) return [];
+
+		return array_map(function($row)
+		{
+			return [
+				'errorCode' => 'resource_collision',
+				'message' => $this->_ci->phraseslib->t('ui', 'resource_collision') . ': ' . $row->betriebsmittel_beschreibung . ' (' . date('d.m.Y H:i', strtotime($row->von)) . ' - ' . date('d.m.Y H:i', strtotime($row->bis)) . ')'
+			];
+		}, getData($result));
+	}
+
+	public function checkAll($kalender_ids) 
+	{
+		if (empty($kalender_ids)) return [];
+
+		$this->_ci->KalenderModel->addSelect('DISTINCT ON (tbl_kalender.kalender_id) tbl_kalender.kalender_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_betriebsmittel_kalender current_bk', 'current_bk.eindeutige_kalender_gruppen_id = tbl_kalender.eindeutige_gruppen_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_betriebsmittel_kalender other_bk', 'other_bk.betriebsmittel_id = current_bk.betriebsmittel_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender other_kalender', 'other_kalender.eindeutige_gruppen_id = other_bk.eindeutige_kalender_gruppen_id');
+
+		$this->_ci->KalenderModel->db->where('other_kalender.kalender_id != tbl_kalender.kalender_id', null, false);
+		$this->_ci->KalenderModel->db->where('other_kalender.von < tbl_kalender.bis', null, false);
+		$this->_ci->KalenderModel->db->where('other_kalender.bis > tbl_kalender.von', null, false);
+		$this->_ci->KalenderModel->db->where_not_in('other_kalender.status_kurzbz', ['archived', 'deleted', 'to_delete']);
+		$this->_ci->KalenderModel->db->where_in('tbl_kalender.kalender_id', $kalender_ids);
+		$this->_ci->KalenderModel->db->where('other_kalender.kalender_id NOT IN (SELECT vorgaenger_kalender_id FROM lehre.tbl_kalender WHERE vorgaenger_kalender_id IS NOT NULL)', null, false);
+
+		$result = $this->_ci->KalenderModel->load();
+
+		if (isError($result) || !hasData($result)) return [];
+
+		$grouped = [];
+		foreach (getData($result) as $row)
+		{
+			$grouped[$row->kalender_id][] = true;
+		}
+
+		return $grouped;
+	}
+}

application/libraries/collision/checks/RoomCollisionCheck.php

@@ -0,0 +1,80 @@
+<?php
+
+class RoomCollisionCheck implements ICollisionCheck
+{
+
+	private $_ci;
+
+	public function __construct()
+	{
+		$this->_ci =& get_instance();
+		$this->_ci->load->model('ressource/Kalender_model', 'KalenderModel');
+		$this->_ci->load->library('VariableLib', array('uid' => getAuthUID()));
+		$this->_ci->load->library('PhrasesLib', array('ui'));
+	}
+
+	public function getName()
+	{
+		return 'room';
+	}
+
+	public function check($data)
+	{
+		if (!isset($data->ort_kurzbz, $data->von, $data->bis, $data->kalender_id)) return [];
+
+		if ($this->_ci->variablelib->getVar('ignore_kollision') === 'true') return [];
+
+		$this->_ci->KalenderModel->addSelect('kalender_id, ort_kurzbz, von, bis');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_ort', 'kalender_id');
+
+		$this->_ci->KalenderModel->db->where('tbl_kalender.kalender_id !=', $data->kalender_id);
+		$this->_ci->KalenderModel->db->where('tbl_kalender.kalender_id NOT IN (SELECT vorgaenger_kalender_id FROM lehre.tbl_kalender WHERE vorgaenger_kalender_id IS NOT NULL)', null, false);
+		$this->_ci->KalenderModel->db->where_not_in('tbl_kalender.status_kurzbz', ['archived', 'deleted', 'to_delete']);
+
+		$result = $this->_ci->KalenderModel->loadWhere(array(
+			'von <' => $data->bis,
+			'bis >' => $data->von,
+			'ort_kurzbz' => $data->ort_kurzbz,
+		));
+
+		if (isError($result)) return [];
+		if (!hasData($result)) return [];
+
+		return array_map(function($row)
+		{
+			return [
+				'errorCode' => 'room_collision',
+				'message' => $this->_ci->phraseslib->t('ui', 'raum_kollision') . ': ' . $row->ort_kurzbz . ' (' . date('d.m.Y H:i', strtotime($row->von)) . ' - ' . date('d.m.Y H:i', strtotime($row->bis)) . ')'
+			];
+		}, getData($result));
+	}
+
+	public function checkAll($kalender_ids)
+	{
+		if (empty($kalender_ids)) return [];
+
+		$this->_ci->KalenderModel->addSelect('DISTINCT ON (tbl_kalender.kalender_id) tbl_kalender.kalender_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_ort current_ort', 'current_ort.kalender_id = tbl_kalender.kalender_id');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender_ort other_ort', 'other_ort.ort_kurzbz = current_ort.ort_kurzbz');
+		$this->_ci->KalenderModel->addJoin('lehre.tbl_kalender other_kalender', 'other_kalender.kalender_id = other_ort.kalender_id');
+
+		$this->_ci->KalenderModel->db->where('other_kalender.kalender_id != tbl_kalender.kalender_id', null, false);
+		$this->_ci->KalenderModel->db->where('other_kalender.von < tbl_kalender.bis', null, false);
+		$this->_ci->KalenderModel->db->where('other_kalender.bis > tbl_kalender.von', null, false);
+		$this->_ci->KalenderModel->db->where_not_in('other_kalender.status_kurzbz', ['archived', 'deleted', 'to_delete']);
+		$this->_ci->KalenderModel->db->where_in('tbl_kalender.kalender_id', $kalender_ids);
+		$this->_ci->KalenderModel->db->where('other_kalender.kalender_id NOT IN (SELECT vorgaenger_kalender_id FROM lehre.tbl_kalender WHERE vorgaenger_kalender_id IS NOT NULL)', null, false);
+
+		$result = $this->_ci->KalenderModel->load();
+
+		if (isError($result) || !hasData($result)) return [];
+
+		$grouped = [];
+		foreach (getData($result) as $row)
+		{
+			$grouped[$row->kalender_id][] = true;
+		}
+
+		return $grouped;
+	}
+}

application/libraries/collision/checks/StudentCollisionCheck.php

@@ -0,0 +1,247 @@
+<?php
+
+class StudentCollisionCheck implements ICollisionCheck
+{
+	private $_ci;
+
+	public function __construct()
+	{
+		$this->_ci =& get_instance();
+		$this->_ci->load->model('ressource/Kalender_model', 'KalenderModel');
+		$this->_ci->load->library('VariableLib', array('uid' => getAuthUID()));
+		$this->_ci->load->library('PhrasesLib', array('ui'));
+	}
+
+	public function getName()
+	{
+		return 'student';
+	}
+
+	public function check($data)
+	{
+		if (!isset($data->von, $data->bis, $data->kalender_id)) return [];
+
+		if ($this->_ci->variablelib->getVar('ignore_kollision') === 'true') return [];
+		if ($this->_ci->variablelib->getVar('kollision_student') !== 'true') return [];
+
+		$kollisionsfreie_user = unserialize(KOLLISIONSFREIE_USER);
+		$placeholders = implode(',', array_fill(0, count($kollisionsfreie_user), '?'));
+
+
+		$dbModel = new DB_Model();
+
+		$qry1 = "
+			SELECT DISTINCT tbl_benutzergruppe.uid
+			FROM lehre.tbl_kalender
+			JOIN lehre.tbl_kalender_lehreinheit USING(kalender_id)
+			JOIN lehre.tbl_lehreinheit ON tbl_lehreinheit.lehreinheit_id = tbl_kalender_lehreinheit.lehreinheit_id
+			JOIN lehre.tbl_lehreinheitgruppe ON tbl_lehreinheitgruppe.lehreinheit_id = tbl_lehreinheit.lehreinheit_id
+			JOIN public.tbl_gruppe
+				ON tbl_gruppe.studiengang_kz = tbl_lehreinheitgruppe.studiengang_kz
+				AND tbl_gruppe.semester = tbl_lehreinheitgruppe.semester
+				AND tbl_gruppe.gruppe_kurzbz = tbl_lehreinheitgruppe.gruppe_kurzbz
+			JOIN public.tbl_benutzergruppe ON tbl_benutzergruppe.gruppe_kurzbz = tbl_gruppe.gruppe_kurzbz
+				AND tbl_benutzergruppe.studiensemester_kurzbz = tbl_lehreinheit.studiensemester_kurzbz
+
+			WHERE tbl_kalender.kalender_id = ?
+				AND tbl_benutzergruppe.uid NOT IN ($placeholders)
+			UNION ALL
+
+			SELECT DISTINCT tbl_studentlehrverband.student_uid AS uid
+			FROM lehre.tbl_kalender
+			JOIN lehre.tbl_kalender_lehreinheit USING(kalender_id)
+			JOIN lehre.tbl_lehreinheit ON tbl_lehreinheit.lehreinheit_id = tbl_kalender_lehreinheit.lehreinheit_id
+			JOIN lehre.tbl_lehreinheitgruppe ON tbl_lehreinheitgruppe.lehreinheit_id = tbl_lehreinheit.lehreinheit_id
+			JOIN public.tbl_studentlehrverband
+				ON tbl_studentlehrverband.studiengang_kz = tbl_lehreinheitgruppe.studiengang_kz
+				AND tbl_studentlehrverband.semester = tbl_lehreinheitgruppe.semester
+				AND tbl_studentlehrverband.studiensemester_kurzbz = tbl_lehreinheit.studiensemester_kurzbz
+				AND (tbl_lehreinheitgruppe.verband = tbl_studentlehrverband.verband OR tbl_lehreinheitgruppe.verband IS NULL OR btrim(tbl_lehreinheitgruppe.verband::text) = '' OR tbl_studentlehrverband.verband IS NULL)
+				AND (tbl_lehreinheitgruppe.gruppe = tbl_studentlehrverband.gruppe OR tbl_lehreinheitgruppe.gruppe IS NULL OR btrim(tbl_lehreinheitgruppe.gruppe::text) = '' OR tbl_studentlehrverband.gruppe IS NULL)
+			WHERE tbl_kalender.kalender_id = ?
+				AND tbl_studentlehrverband.student_uid NOT IN ($placeholders)
+
+		";
+
+		$result1 = $dbModel->execReadOnlyQuery($qry1, array_merge(
+			[$data->kalender_id],
+			$kollisionsfreie_user,
+			[$data->kalender_id],
+			$kollisionsfreie_user
+		));
+
+		if (isError($result1) || !hasData($result1)) return [];
+
+		$curUids = array_flip(array_column(getData($result1), 'uid'));
+
+		$qry2 = "
+			SELECT DISTINCT tbl_kalender.kalender_id, tbl_kalender.von, tbl_kalender.bis, tbl_benutzergruppe.uid
+			FROM lehre.tbl_kalender
+			JOIN lehre.tbl_kalender_lehreinheit ON tbl_kalender_lehreinheit.kalender_id = tbl_kalender.kalender_id
+			JOIN lehre.tbl_lehreinheit ON tbl_lehreinheit.lehreinheit_id = tbl_kalender_lehreinheit.lehreinheit_id
+			JOIN lehre.tbl_lehreinheitgruppe ON tbl_lehreinheitgruppe.lehreinheit_id = tbl_lehreinheit.lehreinheit_id
+			JOIN public.tbl_gruppe
+				ON tbl_gruppe.studiengang_kz = tbl_lehreinheitgruppe.studiengang_kz
+				AND tbl_gruppe.semester = tbl_lehreinheitgruppe.semester
+				AND tbl_gruppe.gruppe_kurzbz = tbl_lehreinheitgruppe.gruppe_kurzbz
+			JOIN public.tbl_benutzergruppe ON tbl_benutzergruppe.gruppe_kurzbz = tbl_gruppe.gruppe_kurzbz
+				AND tbl_benutzergruppe.studiensemester_kurzbz = tbl_lehreinheit.studiensemester_kurzbz
+			WHERE tbl_kalender.von < ?
+				AND tbl_kalender.bis > ?
+				AND tbl_kalender.kalender_id != ?
+				AND tbl_kalender.status_kurzbz NOT IN ('archived', 'deleted', 'to_delete')
+				AND tbl_benutzergruppe.uid NOT IN ($placeholders)
+				AND NOT EXISTS (
+					SELECT 1 FROM lehre.tbl_kalender vorgaenger
+					WHERE vorgaenger.vorgaenger_kalender_id = tbl_kalender.kalender_id
+				)
+
+			UNION ALL
+			
+			SELECT DISTINCT tbl_kalender.kalender_id, tbl_kalender.von, tbl_kalender.bis, tbl_studentlehrverband.student_uid AS uid
+			FROM lehre.tbl_kalender
+			JOIN lehre.tbl_kalender_lehreinheit ON tbl_kalender_lehreinheit.kalender_id = tbl_kalender.kalender_id
+			JOIN lehre.tbl_lehreinheit ON tbl_lehreinheit.lehreinheit_id = tbl_kalender_lehreinheit.lehreinheit_id
+			JOIN lehre.tbl_lehreinheitgruppe ON tbl_lehreinheitgruppe.lehreinheit_id = tbl_lehreinheit.lehreinheit_id
+			JOIN public.tbl_studentlehrverband
+				ON tbl_studentlehrverband.studiengang_kz = tbl_lehreinheitgruppe.studiengang_kz
+				AND tbl_studentlehrverband.semester = tbl_lehreinheitgruppe.semester
+				AND tbl_studentlehrverband.studiensemester_kurzbz = tbl_lehreinheit.studiensemester_kurzbz
+				AND (tbl_lehreinheitgruppe.verband = tbl_studentlehrverband.verband OR tbl_lehreinheitgruppe.verband IS NULL OR btrim(tbl_lehreinheitgruppe.verband::text) = '' OR tbl_studentlehrverband.verband IS NULL)
+				AND (tbl_lehreinheitgruppe.gruppe = tbl_studentlehrverband.gruppe OR tbl_lehreinheitgruppe.gruppe IS NULL OR btrim(tbl_lehreinheitgruppe.gruppe::text) = '' OR tbl_studentlehrverband.gruppe IS NULL)
+			WHERE tbl_kalender.von < ?
+				AND tbl_kalender.bis > ?
+				AND tbl_kalender.kalender_id != ?
+				AND tbl_kalender.status_kurzbz NOT IN ('archived', 'deleted', 'to_delete')
+				AND tbl_studentlehrverband.student_uid NOT IN ($placeholders)
+				AND NOT EXISTS (
+					SELECT 1 FROM lehre.tbl_kalender vorgaenger
+					WHERE vorgaenger.vorgaenger_kalender_id = tbl_kalender.kalender_id
+				)
+		";
+
+		$result2 = $dbModel->execReadOnlyQuery($qry2, array_merge(
+			[$data->bis, $data->von, $data->kalender_id],
+			$kollisionsfreie_user,
+			[$data->bis, $data->von, $data->kalender_id],
+			$kollisionsfreie_user
+		));
+
+		if (isError($result2) || !hasData($result2)) return [];
+
+		$conflicts = [];
+		foreach (getData($result2) as $row)
+		{
+			if (isset($curUids[$row->uid]))
+			{
+				$conflicts[] = [
+					'message' =>
+						$this->_ci->phraseslib->t('ui', 'student_kollision')
+						. ': ' . $row->uid
+						. ' (' . date('d.m.Y H:i', strtotime($row->von))
+						. ' - ' . date('d.m.Y H:i', strtotime($row->bis)) . ')',
+					'errorCode' => 'student_collision'
+				];
+
+			}
+		}
+
+		return $conflicts;
+	}
+
+	public function checkAll($kalender_ids)
+	{
+
+		if (empty($kalender_ids)) return [];
+
+		if ($this->_ci->variablelib->getVar('kollision_student') !== 'true') return [];
+
+		$dbModel = new DB_Model();
+		$placeholders = implode(',', array_fill(0, count($kalender_ids), '?'));
+
+		$sql = "
+			SELECT DISTINCT current_kalender.kalender_id, current_benutzergruppe.uid
+			FROM lehre.tbl_kalender current_kalender
+			JOIN lehre.tbl_kalender_lehreinheit current_kalender_le ON current_kalender_le.kalender_id = current_kalender.kalender_id
+			JOIN lehre.tbl_lehreinheit current_lehreinheit ON current_lehreinheit.lehreinheit_id = current_kalender_le.lehreinheit_id
+			JOIN lehre.tbl_lehreinheitgruppe current_lehreinheitgruppe ON current_lehreinheitgruppe.lehreinheit_id = current_lehreinheit.lehreinheit_id
+			JOIN public.tbl_gruppe current_gruppe
+				ON current_gruppe.studiengang_kz = current_lehreinheitgruppe.studiengang_kz
+				AND current_gruppe.semester = current_lehreinheitgruppe.semester
+				AND current_gruppe.gruppe_kurzbz = current_lehreinheitgruppe.gruppe_kurzbz
+			JOIN public.tbl_benutzergruppe current_benutzergruppe ON current_benutzergruppe.gruppe_kurzbz = current_gruppe.gruppe_kurzbz
+					AND current_benutzergruppe.studiensemester_kurzbz = current_lehreinheit.studiensemester_kurzbz
+			JOIN lehre.tbl_kalender other_kalender
+				ON other_kalender.kalender_id != current_kalender.kalender_id
+				AND other_kalender.von < current_kalender.bis
+				AND other_kalender.bis > current_kalender.von
+				AND other_kalender.status_kurzbz NOT IN ('archived', 'deleted', 'to_delete')
+				AND NOT EXISTS (
+					SELECT 1 FROM lehre.tbl_kalender vorgaenger
+					WHERE vorgaenger.vorgaenger_kalender_id = other_kalender.kalender_id
+				)
+			JOIN lehre.tbl_kalender_lehreinheit other_kalender_le ON other_kalender_le.kalender_id = other_kalender.kalender_id
+			JOIN lehre.tbl_lehreinheit other_lehreinheit ON other_lehreinheit.lehreinheit_id = other_kalender_le.lehreinheit_id
+			JOIN lehre.tbl_lehreinheitgruppe other_lehreinheitgruppe ON other_lehreinheitgruppe.lehreinheit_id = other_lehreinheit.lehreinheit_id
+			JOIN public.tbl_gruppe other_gruppe
+				ON other_gruppe.studiengang_kz = other_lehreinheitgruppe.studiengang_kz
+				AND other_gruppe.semester = other_lehreinheitgruppe.semester
+				AND other_gruppe.gruppe_kurzbz = other_lehreinheitgruppe.gruppe_kurzbz
+			JOIN public.tbl_benutzergruppe other_benutzergruppe
+				ON other_benutzergruppe.gruppe_kurzbz = other_gruppe.gruppe_kurzbz
+				AND other_benutzergruppe.uid = current_benutzergruppe.uid
+				AND other_benutzergruppe.studiensemester_kurzbz = other_lehreinheit.studiensemester_kurzbz
+
+
+			WHERE current_kalender.kalender_id IN ($placeholders)
+
+			UNION ALL
+
+			SELECT DISTINCT current_kalender.kalender_id, current_studentlehrverband.student_uid AS uid
+			FROM lehre.tbl_kalender current_kalender
+			JOIN lehre.tbl_kalender_lehreinheit current_kalender_le ON current_kalender_le.kalender_id = current_kalender.kalender_id
+			JOIN lehre.tbl_lehreinheit current_lehreinheit ON current_lehreinheit.lehreinheit_id = current_kalender_le.lehreinheit_id
+			JOIN lehre.tbl_lehreinheitgruppe current_lehreinheitgruppe ON current_lehreinheitgruppe.lehreinheit_id = current_lehreinheit.lehreinheit_id
+			JOIN public.tbl_studentlehrverband current_studentlehrverband
+				ON current_studentlehrverband.studiengang_kz = current_lehreinheitgruppe.studiengang_kz
+				AND current_studentlehrverband.semester = current_lehreinheitgruppe.semester
+				AND current_studentlehrverband.studiensemester_kurzbz = current_lehreinheit.studiensemester_kurzbz
+				AND (current_lehreinheitgruppe.verband = current_studentlehrverband.verband OR current_lehreinheitgruppe.verband IS NULL OR btrim(current_lehreinheitgruppe.verband::text) = '' OR current_studentlehrverband.verband IS NULL)
+				AND (current_lehreinheitgruppe.gruppe = current_studentlehrverband.gruppe OR current_lehreinheitgruppe.gruppe IS NULL OR btrim(current_lehreinheitgruppe.gruppe::text) = '' OR current_studentlehrverband.gruppe IS NULL)
+
+			JOIN lehre.tbl_kalender other_kalender
+				ON other_kalender.kalender_id != current_kalender.kalender_id
+				AND other_kalender.von < current_kalender.bis
+				AND other_kalender.bis > current_kalender.von
+				AND other_kalender.status_kurzbz NOT IN ('archived', 'deleted', 'to_delete')
+				AND NOT EXISTS (
+					SELECT 1 FROM lehre.tbl_kalender vorgaenger
+					WHERE vorgaenger.vorgaenger_kalender_id = other_kalender.kalender_id
+				)
+			JOIN lehre.tbl_kalender_lehreinheit other_kalender_le ON other_kalender_le.kalender_id = other_kalender.kalender_id
+			JOIN lehre.tbl_lehreinheit other_lehreinheit ON other_lehreinheit.lehreinheit_id = other_kalender_le.lehreinheit_id
+			JOIN lehre.tbl_lehreinheitgruppe other_lehreinheitgruppe ON other_lehreinheitgruppe.lehreinheit_id = other_lehreinheit.lehreinheit_id
+			JOIN public.tbl_studentlehrverband other_slv
+				ON other_slv.studiengang_kz = other_lehreinheitgruppe.studiengang_kz
+				AND other_slv.semester = other_lehreinheitgruppe.semester
+				AND other_slv.studiensemester_kurzbz = other_lehreinheit.studiensemester_kurzbz
+				AND other_slv.student_uid = current_studentlehrverband.student_uid
+				AND (other_lehreinheitgruppe.verband = other_slv.verband OR other_lehreinheitgruppe.verband IS NULL OR btrim(other_lehreinheitgruppe.verband::text) = '' OR other_slv.verband IS NULL)
+				AND (other_lehreinheitgruppe.gruppe = other_slv.gruppe OR other_lehreinheitgruppe.gruppe IS NULL OR btrim(other_lehreinheitgruppe.gruppe::text) = '' OR other_slv.gruppe IS NULL)
+
+			WHERE current_kalender.kalender_id IN ($placeholders)
+		";
+
+		$result = $dbModel->execReadOnlyQuery($sql, array_merge($kalender_ids, $kalender_ids));
+
+		if (isError($result) || !hasData($result)) return [];
+
+		$grouped = [];
+		foreach (getData($result) as $row)
+		{
+			$grouped[$row->kalender_id][] = true;
+		}
+
+		return $grouped;
+	}
+}

application/libraries/collision/checks/VerbandCollisionCheck.php

@@ -0,0 +1,362 @@
+<?php
+
+class VerbandCollisionCheck implements ICollisionCheck
+{
+
+	private $_ci;
+
+	public function __construct()
+	{
+		$this->_ci =& get_instance();
+		$this->_ci->load->model('ressource/Kalender_model', 'KalenderModel');
+		$this->_ci->load->library('VariableLib', array('uid' => getAuthUID()));
+		$this->_ci->load->library('PhrasesLib', array('ui'));
+
+	}
+
+	public function getName()
+	{
+		return 'verband';
+	}
+
+	public function check($data)
+	{
+		if (!isset($data->von, $data->bis, $data->kalender_id)) return [];
+
+		if ($this->_ci->variablelib->getVar('ignore_kollision') === 'true') return [];
+
+		$kollision_student = $this->_ci->variablelib->getVar('kollision_student') === 'false';
+		$kollision_reservierung = $this->_ci->variablelib->getVar('ignore_reservierung') === 'false';
+
+		if (!$kollision_student && !$kollision_reservierung) return [];
+
+		$dbModel = new DB_Model();
+		$collisions = [];
+
+		if ($kollision_student)
+		{
+			$union_event = "";
+
+			if ($kollision_reservierung)
+			{
+				$union_event = "
+					UNION
+					SELECT tbl_kalender_event_teilnehmer.studiengang_kz, tbl_kalender_event_teilnehmer.semester, tbl_kalender_event_teilnehmer.verband, tbl_kalender_event_teilnehmer.gruppe, tbl_kalender_event_teilnehmer.gruppe_kurzbz, tbl_kalender_event_teilnehmer.kalender_id
+					FROM lehre.tbl_kalender_event_teilnehmer
+					WHERE tbl_kalender_event_teilnehmer.rolle_kurzbz = 'teilnehmer'
+				";
+			}
+
+			$sql_gruppen = "
+				SELECT
+					other_kalender.von,
+					other_kalender.bis,
+					COALESCE(
+						other_lehreinheitguppe.gruppe_kurzbz,
+						UPPER(stg.typ::text || stg.kurzbz::text) || '-' || other_lehreinheitguppe.semester ||
+						COALESCE(other_lehreinheitguppe.verband::text, '') ||
+						COALESCE(other_lehreinheitguppe.gruppe::text, '')
+					) AS gruppenname
+				FROM lehre.tbl_kalender current_kalender
+
+				JOIN (
+					SELECT tbl_lehreinheitgruppe.studiengang_kz, tbl_lehreinheitgruppe.semester, tbl_lehreinheitgruppe.verband, tbl_lehreinheitgruppe.gruppe,
+						tbl_lehreinheitgruppe.gruppe_kurzbz, tbl_kalender_lehreinheit.kalender_id
+					FROM lehre.tbl_kalender_lehreinheit
+					JOIN lehre.tbl_lehreinheit ON tbl_lehreinheit.lehreinheit_id = tbl_kalender_lehreinheit.lehreinheit_id
+					JOIN lehre.tbl_lehreinheitgruppe ON tbl_lehreinheitgruppe.lehreinheit_id = tbl_lehreinheit.lehreinheit_id
+					". $union_event ."
+				) current_lehreinheitguppe ON current_lehreinheitguppe.kalender_id = current_kalender.kalender_id
+
+				LEFT JOIN public.tbl_gruppe current_gruppe
+					ON current_gruppe.gruppe_kurzbz = current_lehreinheitguppe.gruppe_kurzbz
+
+				JOIN lehre.tbl_kalender other_kalender
+					ON other_kalender.kalender_id != current_kalender.kalender_id
+					AND other_kalender.von < ?
+					AND other_kalender.bis > ?
+
+				JOIN (
+					SELECT tbl_lehreinheitgruppe.studiengang_kz, tbl_lehreinheitgruppe.semester, tbl_lehreinheitgruppe.verband, tbl_lehreinheitgruppe.gruppe,
+						tbl_lehreinheitgruppe.gruppe_kurzbz, tbl_kalender_lehreinheit.kalender_id
+					FROM lehre.tbl_kalender_lehreinheit
+					JOIN lehre.tbl_lehreinheit ON tbl_lehreinheit.lehreinheit_id = tbl_kalender_lehreinheit.lehreinheit_id
+					JOIN lehre.tbl_lehreinheitgruppe ON tbl_lehreinheitgruppe.lehreinheit_id = tbl_lehreinheit.lehreinheit_id
+					". $union_event ."
+				) other_lehreinheitguppe ON other_lehreinheitguppe.kalender_id = other_kalender.kalender_id
+
+				LEFT JOIN public.tbl_gruppe other_gruppe
+					ON other_gruppe.gruppe_kurzbz = other_lehreinheitguppe.gruppe_kurzbz
+
+				LEFT JOIN public.tbl_studiengang stg
+					ON stg.studiengang_kz = other_lehreinheitguppe.studiengang_kz
+
+				WHERE current_kalender.kalender_id = ?
+				AND other_kalender.status_kurzbz NOT IN ('archived', 'deleted', 'to_delete')
+				AND current_lehreinheitguppe.studiengang_kz = other_lehreinheitguppe.studiengang_kz
+				AND current_lehreinheitguppe.semester = other_lehreinheitguppe.semester
+				AND (
+					(
+						current_lehreinheitguppe.gruppe_kurzbz IS NULL
+						AND other_lehreinheitguppe.gruppe_kurzbz IS NULL
+						AND (
+							current_lehreinheitguppe.verband IS NULL
+							OR (
+								current_lehreinheitguppe.verband = other_lehreinheitguppe.verband
+								AND (current_lehreinheitguppe.gruppe IS NULL OR other_lehreinheitguppe.gruppe IS NULL OR current_lehreinheitguppe.gruppe = other_lehreinheitguppe.gruppe)
+							)
+						)
+					)
+					OR
+					(
+						current_lehreinheitguppe.gruppe_kurzbz IS NOT NULL
+						AND other_lehreinheitguppe.gruppe_kurzbz IS NOT NULL
+						AND current_gruppe.direktinskription IS NOT TRUE
+						AND other_gruppe.direktinskription IS NOT TRUE
+					)
+					OR
+					(
+						(
+							current_lehreinheitguppe.gruppe_kurzbz IS NULL
+							AND other_lehreinheitguppe.gruppe_kurzbz IS NOT NULL
+							AND other_gruppe.direktinskription IS NOT TRUE
+						)
+						OR
+						(
+							current_lehreinheitguppe.gruppe_kurzbz IS NOT NULL
+							AND other_lehreinheitguppe.gruppe_kurzbz IS NULL
+							AND current_gruppe.direktinskription IS NOT TRUE
+						)
+					)
+				)
+				AND other_kalender.kalender_id NOT IN (
+					SELECT vorgaenger_kalender_id
+					FROM lehre.tbl_kalender
+					WHERE vorgaenger_kalender_id IS NOT NULL
+				)
+			";
+
+			$result = $dbModel->execReadOnlyQuery($sql_gruppen, [
+				$data->bis,
+				$data->von,
+				$data->kalender_id,
+			]);
+
+			if (!isError($result) && hasData($result))
+			{
+				foreach (getData($result) as $row)
+				{
+					$collisions[] = [
+						'message' => $this->_ci->phraseslib->t('ui', 'verband_kollision') . ': ' . $row->gruppenname . ' (' . date('d.m.Y H:i', strtotime($row->von)) . ' - ' . date('d.m.Y H:i', strtotime($row->bis)) . ')',
+						'errorCode' => 'verband_collision',
+					];
+				}
+			}
+		}
+
+		if ($kollision_reservierung && !$kollision_student)
+		{
+			$sql_reservierung = "
+				SELECT
+					other_kalender.von,
+					other_kalender.bis,
+					COALESCE(
+						other_event_teilnehmer.gruppe_kurzbz,
+						UPPER(stg.typ::text || stg.kurzbz::text) || '-' || other_event_teilnehmer.semester ||
+						COALESCE(other_event_teilnehmer.verband::text, '') ||
+						COALESCE(other_event_teilnehmer.gruppe::text, '')
+					) AS gruppenname
+				FROM lehre.tbl_kalender_event_teilnehmer current_event_teilnehmer
+				LEFT JOIN public.tbl_gruppe current_gruppe
+					ON current_gruppe.gruppe_kurzbz = current_event_teilnehmer.gruppe_kurzbz
+
+				JOIN lehre.tbl_kalender other_kalender
+					ON other_kalender.kalender_id != ?
+					AND other_kalender.von < ?
+					AND other_kalender.bis > ?
+
+				JOIN lehre.tbl_kalender_event_teilnehmer other_event_teilnehmer
+					ON other_event_teilnehmer.kalender_id = other_kalender.kalender_id
+					AND other_event_teilnehmer.rolle_kurzbz = 'teilnehmer'
+
+				LEFT JOIN public.tbl_gruppe other_gruppe
+					ON other_gruppe.gruppe_kurzbz = other_event_teilnehmer.gruppe_kurzbz
+
+				LEFT JOIN public.tbl_studiengang stg
+					ON stg.studiengang_kz = other_event_teilnehmer.studiengang_kz
+
+				WHERE current_event_teilnehmer.kalender_id = ?
+				AND current_event_teilnehmer.rolle_kurzbz = 'teilnehmer'
+				AND other_kalender.status_kurzbz NOT IN ('archived', 'deleted', 'to_delete')
+				AND current_event_teilnehmer.studiengang_kz = other_event_teilnehmer.studiengang_kz
+				AND current_event_teilnehmer.semester = other_event_teilnehmer.semester
+				AND (
+					(
+						current_event_teilnehmer.gruppe_kurzbz IS NULL
+						AND other_event_teilnehmer.gruppe_kurzbz IS NULL
+						AND (
+							current_event_teilnehmer.verband IS NULL
+							OR (
+								current_event_teilnehmer.verband = other_event_teilnehmer.verband
+								AND (current_event_teilnehmer.gruppe IS NULL OR other_event_teilnehmer.gruppe IS NULL OR current_event_teilnehmer.gruppe = other_event_teilnehmer.gruppe)
+							)
+						)
+					)
+					OR
+					(
+						current_event_teilnehmer.gruppe_kurzbz IS NOT NULL
+						AND other_event_teilnehmer.gruppe_kurzbz IS NOT NULL
+						AND current_gruppe.direktinskription IS NOT TRUE
+						AND other_gruppe.direktinskription IS NOT TRUE
+					)
+					OR
+					(
+						(
+							current_event_teilnehmer.gruppe_kurzbz IS NULL
+							AND other_event_teilnehmer.gruppe_kurzbz IS NOT NULL
+							AND other_gruppe.direktinskription IS NOT TRUE
+						)
+						OR
+						(
+							current_event_teilnehmer.gruppe_kurzbz IS NOT NULL
+							AND other_event_teilnehmer.gruppe_kurzbz IS NULL
+							AND current_gruppe.direktinskription IS NOT TRUE
+						)
+					)
+				)
+				AND other_kalender.kalender_id NOT IN (
+					SELECT vorgaenger_kalender_id
+					FROM lehre.tbl_kalender
+					WHERE vorgaenger_kalender_id IS NOT NULL
+				)
+			";
+
+			$result = $dbModel->execReadOnlyQuery($sql_reservierung, [
+				$data->kalender_id,
+				$data->bis,
+				$data->von,
+				$data->kalender_id,
+			]);
+
+			if (!isError($result) && hasData($result))
+			{
+				foreach (getData($result) as $row)
+				{
+					$collisions[] = [
+						'errorCode' => 'reservation_collision',
+						'message' => $this->_ci->phraseslib->t('ui', 'reservierung_kollision') . ': ' . $row->gruppenname . ' (' . date('d.m.Y H:i', strtotime($row->von)) . ' - ' . date('d.m.Y H:i', strtotime($row->bis)) . ')'
+					];
+				}
+			}
+		}
+
+		return $collisions;
+	}
+
+	public function checkAll($kalender_ids)
+	{
+		if (empty($kalender_ids)) return [];
+
+		$dbModel = new DB_Model();
+
+		$placeholders = implode(',', array_fill(0, count($kalender_ids), '?'));
+
+		$sql = "
+			SELECT DISTINCT ON (current_kalender.kalender_id) current_kalender.kalender_id
+			FROM lehre.tbl_kalender current_kalender
+	
+			JOIN (
+				SELECT tbl_lehreinheitgruppe.studiengang_kz, tbl_lehreinheitgruppe.semester, tbl_lehreinheitgruppe.verband, tbl_lehreinheitgruppe.gruppe,
+					tbl_lehreinheitgruppe.gruppe_kurzbz, tbl_kalender_lehreinheit.kalender_id
+				FROM lehre.tbl_kalender_lehreinheit
+				JOIN lehre.tbl_lehreinheit ON tbl_lehreinheit.lehreinheit_id = tbl_kalender_lehreinheit.lehreinheit_id
+				JOIN lehre.tbl_lehreinheitgruppe ON tbl_lehreinheitgruppe.lehreinheit_id = tbl_lehreinheit.lehreinheit_id
+				UNION
+				SELECT tbl_kalender_event_teilnehmer.studiengang_kz, tbl_kalender_event_teilnehmer.semester, tbl_kalender_event_teilnehmer.verband, tbl_kalender_event_teilnehmer.gruppe,
+					tbl_kalender_event_teilnehmer.gruppe_kurzbz, tbl_kalender_event_teilnehmer.kalender_id
+				FROM lehre.tbl_kalender_event_teilnehmer
+			) current_lehreinheitguppe ON current_lehreinheitguppe.kalender_id = current_kalender.kalender_id
+	
+			LEFT JOIN public.tbl_gruppe current_gruppe
+				ON current_gruppe.gruppe_kurzbz = current_lehreinheitguppe.gruppe_kurzbz
+	
+			JOIN lehre.tbl_kalender other_kalender
+				ON other_kalender.kalender_id != current_kalender.kalender_id
+				AND other_kalender.von < current_kalender.bis
+				AND other_kalender.bis > current_kalender.von
+	
+			JOIN (
+				SELECT tbl_lehreinheitgruppe.studiengang_kz, tbl_lehreinheitgruppe.semester, tbl_lehreinheitgruppe.verband, tbl_lehreinheitgruppe.gruppe,
+					tbl_lehreinheitgruppe.gruppe_kurzbz, tbl_kalender_lehreinheit.kalender_id
+				FROM lehre.tbl_kalender_lehreinheit
+				JOIN lehre.tbl_lehreinheit ON tbl_lehreinheit.lehreinheit_id = tbl_kalender_lehreinheit.lehreinheit_id
+				JOIN lehre.tbl_lehreinheitgruppe ON tbl_lehreinheitgruppe.lehreinheit_id = tbl_lehreinheit.lehreinheit_id
+				UNION
+				SELECT tbl_kalender_event_teilnehmer.studiengang_kz, tbl_kalender_event_teilnehmer.semester, tbl_kalender_event_teilnehmer.verband, tbl_kalender_event_teilnehmer.gruppe,
+					tbl_kalender_event_teilnehmer.gruppe_kurzbz, tbl_kalender_event_teilnehmer.kalender_id
+				FROM lehre.tbl_kalender_event_teilnehmer
+			) other_lehreinheitguppe ON other_lehreinheitguppe.kalender_id = other_kalender.kalender_id
+	
+			LEFT JOIN public.tbl_gruppe other_gruppe
+				ON other_gruppe.gruppe_kurzbz = other_lehreinheitguppe.gruppe_kurzbz
+	
+			WHERE current_kalender.kalender_id IN ({$placeholders})
+			AND other_kalender.status_kurzbz NOT IN ('archived', 'deleted', 'to_delete')
+			AND current_lehreinheitguppe.studiengang_kz = other_lehreinheitguppe.studiengang_kz
+			AND current_lehreinheitguppe.semester = other_lehreinheitguppe.semester
+			AND (
+				(
+					current_lehreinheitguppe.gruppe_kurzbz IS NULL
+					AND other_lehreinheitguppe.gruppe_kurzbz IS NULL
+					AND (
+						current_lehreinheitguppe.verband IS NULL
+						OR (
+							current_lehreinheitguppe.verband = other_lehreinheitguppe.verband
+							AND (current_lehreinheitguppe.gruppe IS NULL OR other_lehreinheitguppe.gruppe IS NULL OR current_lehreinheitguppe.gruppe = other_lehreinheitguppe.gruppe)
+						)
+					)
+				)
+				OR
+				(
+					current_lehreinheitguppe.gruppe_kurzbz IS NOT NULL
+					AND other_lehreinheitguppe.gruppe_kurzbz IS NOT NULL
+					AND current_gruppe.direktinskription IS NOT TRUE
+					AND other_gruppe.direktinskription IS NOT TRUE
+				)
+				OR
+				(
+					(
+						current_lehreinheitguppe.gruppe_kurzbz IS NULL
+						AND other_lehreinheitguppe.gruppe_kurzbz IS NOT NULL
+						AND other_gruppe.direktinskription IS NOT TRUE
+					)
+					OR
+					(
+						current_lehreinheitguppe.gruppe_kurzbz IS NOT NULL
+						AND other_lehreinheitguppe.gruppe_kurzbz IS NULL
+						AND current_gruppe.direktinskription IS NOT TRUE
+					)
+				)
+			)
+			AND other_kalender.kalender_id NOT IN (
+				SELECT vorgaenger_kalender_id
+				FROM lehre.tbl_kalender
+				WHERE vorgaenger_kalender_id IS NOT NULL
+			)
+			
+		";
+
+		$result = $dbModel->execReadOnlyQuery($sql, $kalender_ids);
+
+		if (isError($result) || !hasData($result)) return [];
+
+		$grouped = [];
+		foreach (getData($result) as $row)
+		{
+			$grouped[$row->kalender_id][] = true;
+		}
+
+		return $grouped;
+	}
+
+}

application/libraries/stv/StudentListLib.php

@@ -1,370 +0,0 @@
-<?php
-/**
- * Copyright (C) 2025 fhcomplete.org
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-if (! defined('BASEPATH')) exit('No direct script access allowed');
-
-/**
- * This generates a list of students and or prestudents used for Studierendenverwaltung
- */
-class StudentListLib
-{
-	private $_ci; // Code igniter instance
-
-	private $_allowedStgs = [];
-	private $_selects = [];
-	private $_joins = [];
-	
-	/**
-	 * Gets the CI instance, loads model and prepares default values
-	 *
-	 * @param array		$params
-	 *
-	 * @return void
-	 */
-	public function __construct($params = null)
-	{
-		$this->_ci =& get_instance(); // get code igniter instance
-
-		$this->_ci->load->model('crm/Prestudent_model', 'PrestudentModel');
-
-		if (isset($params['allowedStgs']))
-			$this->_allowedStgs = $params['allowedStgs'];
-
-		// Add default SELECTs
-		$this->addSelect("b.uid");
-		if (defined('STV_TAGS_ENABLED') && STV_TAGS_ENABLED)
-			$this->addSelect('tag_data_agg.tags');
-		$this->addSelect('titelpre');
-		$this->addSelect('nachname');
-		$this->addSelect('vorname');
-		$this->addSelect('wahlname');
-		$this->addSelect('vornamen');
-		$this->addSelect('titelpost');
-		$this->addSelect('ersatzkennzeichen');
-		$this->addSelect('gebdatum');
-		$this->addSelect('geschlecht');
-		$this->addSelect('foto');
-		$this->addSelect('foto_sperre');
-		$this->addSelect('v.semester');
-		$this->addSelect('v.verband');
-		$this->addSelect('v.gruppe');
-		$this->addSelect("statusofsemester"); // Will be replaced later
-		$this->addSelect('UPPER(stg.typ || stg.kurzbz) AS studiengang');
-		$this->addSelect('tbl_prestudent.studiengang_kz');
-		$this->addSelect('stg.bezeichnung AS stg_bezeichnung');
-		$this->addSelect("s.matrikelnr");
-		$this->addSelect('p.person_id');
-		$this->addSelect('pls.status_kurzbz AS status');
-		$this->addSelect('pls.datum AS status_datum');
-		$this->addSelect('pls.bestaetigtam AS status_bestaetigung');
-		$this->addSelect("
-			CASE
-				WHEN pls.status_kurzbz = 'Interessent'
-				THEN pls.ausbildungssemester
-				ELSE s.semester
-			END AS semester_berechnet
-		");
-		$this->addSelect(
-			"(SELECT kontakt FROM public.tbl_kontakt WHERE kontakttyp='email' AND person_id=p.person_id AND zustellung LIMIT 1) AS mail_privat",
-			false
-		);
-		$this->addSelect("
-			CASE WHEN b.uid IS NOT NULL AND b.uid<>'' 
-			THEN CONCAT(b.uid, '@', " . $this->_ci->PrestudentModel->escape(DOMAIN) . ")
-			ELSE '' END AS mail_intern", false);
-		$this->addSelect('p.anmerkung AS anmerkungen');
-		$this->addSelect('tbl_prestudent.anmerkung');
-		$this->addSelect('pls.orgform_kurzbz');
-		$this->addSelect('aufmerksamdurch_kurzbz');
-		$this->addSelect(
-			"(SELECT rt_gesamtpunkte AS punkte FROM public.tbl_prestudent WHERE prestudent_id=ps.prestudent_id) AS punkte",
-			false
-		);
-		$this->addSelect('tbl_prestudent.aufnahmegruppe_kurzbz');
-		$this->addSelect('tbl_prestudent.dual');
-		$this->addSelect('p.matr_nr');
-		$this->addSelect('sp.bezeichnung AS studienplan_bezeichnung');
-		$this->addSelect('tbl_prestudent.prestudent_id');
-		$this->addSelect("(
-			SELECT count(*)
-			FROM (
-				SELECT *, public.get_rolle_prestudent(pss.prestudent_id, NULL) AS laststatus
-				FROM public.tbl_prestudent pss
-				JOIN public.tbl_prestudentstatus USING (prestudent_id)
-				WHERE person_id = p.person_id
-				AND studiensemester_kurzbz = (
-					SELECT studiensemester_kurzbz
-					FROM public.tbl_prestudentstatus
-					WHERE prestudent_id = tbl_prestudent.prestudent_id
-					AND status_kurzbz = 'Interessent'
-					LIMIT 1
-				)
-				AND status_kurzbz = 'Interessent'
-			) prest
-			WHERE laststatus NOT IN ('Abbrecher', 'Abgewiesener', 'Absolvent')
-			AND priorisierung <= tbl_prestudent.priorisierung
-		) || ' (' || COALESCE(tbl_prestudent.priorisierung::text, ' '::text) || ')' AS priorisierung_relativ", false); // TODO(chris): overwrite in fetchStudents
-		$this->addSelect('mentor');
-		$this->addSelect('b.aktiv AS bnaktiv');
-		$this->addSelect('unruly');
-		
-		// Add default JOINs
-		$this->addJoin('public.tbl_studiengang stg', 'studiengang_kz', 'LEFT');
-		$this->addJoin('public.tbl_person p', 'person_id');
-		$this->addJoin('public.tbl_student s', 'prestudent_id', 'LEFT'); // TODO(chris): overwrite in fetchStudents
-		$this->addJoin('public.tbl_prestudentstatus pls', '
-			pls.status_kurzbz=public.get_rolle_prestudent(tbl_prestudent.prestudent_id, NULL) 
-			AND pls.prestudent_id=tbl_prestudent.prestudent_id 
-			AND pls.studiensemester_kurzbz=public.get_stdsem_prestudent(tbl_prestudent.prestudent_id, NULL) 
-			AND pls.ausbildungssemester=public.get_absem_prestudent(tbl_prestudent.prestudent_id, NULL)', 'LEFT');
-		$this->addJoin('lehre.tbl_studienplan sp', 'studienplan_id', 'LEFT');
-		$this->addJoin('public.tbl_benutzer b', 's.student_uid=b.uid', 'LEFT');
-		$this->addJoin("v", "", ""); // Will be replaced later
-		$this->addJoin("ps", "", ""); // Will be replaced later
-		if (defined('STV_TAGS_ENABLED') && STV_TAGS_ENABLED) {
-			$this->_ci->load->config('stv');
-			$tags = $this->_ci->config->item('stv_prestudent_tags');
-
-			$whereTags = '';
-			if (is_array($tags) && !isEmptyArray($tags)) {
-				$tags = array_keys($tags);
-
-				foreach ($tags as $key => $tag) {
-					$tags[$key] = $this->_ci->PrestudentModel->escape($tag);
-				}
-				$whereTags = " AND nt.typ_kurzbz IN (" . implode(",", $tags) . ")";
-			}
-			$subQueryTag = "(
-				SELECT
-					tag.prestudent_id,
-					COALESCE(json_agg(tag ORDER BY tag.done), '[]'::json) AS tags
-				FROM (
-					SELECT DISTINCT ON (n.notiz_id)
-						n.notiz_id AS id,
-						nt.typ_kurzbz,
-						array_to_json(nt.bezeichnung_mehrsprachig)->>0 AS beschreibung,
-						n.text AS notiz,
-						nt.style,
-						n.erledigt AS done,
-						nz.prestudent_id
-					FROM public.tbl_notizzuordnung AS nz
-					JOIN public.tbl_notiz AS n ON nz.notiz_id = n.notiz_id
-					JOIN public.tbl_notiz_typ AS nt ON n.typ = nt.typ_kurzbz " . $whereTags . "
-				) AS tag
-				GROUP BY tag.prestudent_id
-			) AS tag_data_agg";
-
-			$this->addJoin($subQueryTag, 'tag_data_agg.prestudent_id = tbl_prestudent.prestudent_id', 'LEFT');
-		}
-	}
-
-	//------------------------------------------------------------------------------------------------------------------
-	// Public methods
-
-	/**
-	 * Adds a SELECT statement to the query.
-	 *
-	 * @param string|array	$select
-	 * @param boolean		$escape (optional)
-	 *
-	 * @return void
-	 */
-	public function addSelect($select, $escape = true)
-	{
-		if (is_array($select)) {
-			foreach ($select as $s)
-				$this->addSelect($s, $escape);
-			return;
-		}
-		$alias = $this->getAliasFromSelect($select);
-		$this->_selects[$alias] = [$select, $escape];
-	}
-
-	/**
-	 * Joins a table to the query.
-	 *
-	 * @param string		$table
-	 * @param string		$cond
-	 * @param string		$type (optional)
-	 * @param string		$position (optional)
-	 *
-	 * @return void
-	 */
-	public function addJoin($table, $cond, $type = '', $position = 'end')
-	{
-		$alias = $this->getAliasFromTable($table);
-
-		if ($position == 'end') {
-			return $this->_joins[$alias] = [$table, $cond, $type];
-		}
-
-		if ($position == 'start') {
-			return $this->_joins = [$alias => [$table, $cond, $type]] + $this->_joins;
-		}
-
-		if (substr($position, 0, 7) == 'before_') {
-			$ref = substr($position, 7);
-			$index = 0;
-		} elseif (substr($position, 0, 6) == 'after_') {
-			$ref = substr($position, 6);
-			$index = 1;
-		} else {
-			return $this->addJoin($table, $cond, $type);
-		}
-		if (!isset($this->_joins[$ref]))
-			return $this->addJoin($table, $cond, $type);
-
-		$key_indeces = array_flip(array_keys($this->_joins));
-		$index += $key_indeces[$ref];
-
-		if (!$index)
-			return $this->addJoin($table, $cond, $type, 'start');
-
-		$front_part = array_slice($this->_joins, 0, $index, true);
-		$back_part = array_slice($this->_joins, $index, null, true);
-
-		if (isset($front_part[$alias])) {
-			unset($front_part[$alias]);
-		}
-
-		$this->_joins = $front_part + [$alias => [$table, $cond, $type]] + $back_part;
-	}
-
-	/**
-	 * Adds a WHERE clause to the query.
-	 *
-	 * @param string|array	$key
-	 * @param string|array	$value
-	 * @param boolean		$escape
-	 *
-	 * @return void
-	 */
-	public function addWhere($key, $value = null, $escape = true)
-	{
-		if (!is_array($key) && is_array($value)) {
-			$this->_ci->PrestudentModel->db->where_in($key, $value, $escape);
-		} else {
-			$this->_ci->PrestudentModel->db->where($key, $value, $escape);
-		}
-	}
-
-	/**
-	 * Adds a OR WHERE clause to the query.
-	 *
-	 * @param string|array	$key
-	 * @param string|array	$value
-	 * @param boolean		$escape
-	 *
-	 * @return void
-	 */
-	public function addOrWhere($key, $value = null, $escape = true)
-	{
-		if (!is_array($key) && is_array($value)) {
-			$this->_ci->PrestudentModel->db->or_where_in($key, $value, $escape);
-		} else {
-			$this->_ci->PrestudentModel->db->or_where($key, $value, $escape);
-		}
-	}
-
-	/**
-	 * Generates the query and executes it.
-	 *
-	 * @param string|null	$studiensemester_kurzbz
-	 *
-	 * @return stdClass		result of the query
-	 */
-	public function execute($studiensemester_kurzbz)
-	{
-		$stdsemEsc = $studiensemester_kurzbz ? $this->_ci->PrestudentModel->escape($studiensemester_kurzbz) : 'NULL';
-
-
-		$this->addSelect(
-			"public.get_rolle_prestudent(
-				public.tbl_prestudent.prestudent_id, 
-				" . $this->_ci->PrestudentModel->escape($studiensemester_kurzbz) . "
-			)  AS statusofsemester"
-		);
-		$this->addJoin(
-			'public.tbl_studentlehrverband v',
-			'v.student_uid=s.student_uid AND v.studiensemester_kurzbz' . ($studiensemester_kurzbz ? '=' . $stdsemEsc : ' IS NULL'),
-			'LEFT'
-		);
-		$this->addJoin(
-			'public.tbl_prestudentstatus ps',
-			'ps.status_kurzbz=public.get_rolle_prestudent(tbl_prestudent.prestudent_id, ' . $stdsemEsc . ') 
-				AND ps.prestudent_id=tbl_prestudent.prestudent_id 
-				AND ps.studiensemester_kurzbz=public.get_stdsem_prestudent(tbl_prestudent.prestudent_id, ' . $stdsemEsc . ') 
-				AND ps.ausbildungssemester=public.get_absem_prestudent(tbl_prestudent.prestudent_id, ' . $stdsemEsc . ')
-			',
-			'LEFT'
-		);
-
-		$this->addWhere('tbl_prestudent.studiengang_kz', $this->_allowedStgs);
-
-		foreach ($this->_joins as $join)
-			$this->_ci->PrestudentModel->addJoin($join[0], $join[1], $join[2]);
-
-		foreach ($this->_selects as $select)
-			$this->_ci->PrestudentModel->addSelect($select[0], $select[1]);
-
-		$this->_ci->PrestudentModel->addOrder('nachname');
-		$this->_ci->PrestudentModel->addOrder('vorname');
-
-		return $this->_ci->PrestudentModel->load();
-	}
-
-
-	//------------------------------------------------------------------------------------------------------------------
-	// Protected methods
-
-	/**
-	 * Get alias of a table or select statement
-	 *
-	 * @param string		$select
-	 *
-	 * @return string
-	 */
-	final protected function getAliasFromSelect($select)
-	{
-		if (strpos($select, ' ') !== false) {
-			return trim(strrchr($select, ' '));
-		}
-
-		if (strpos($select, '.') !== false) {
-			return substr(strrchr($select, '.'), 1);
-		}
-
-		return $select;
-	}
-
-	/**
-	 * Get alias of a table or select statement
-	 *
-	 * @param string|array	$table
-	 *
-	 * @return string|array
-	 */
-	final protected function getAliasFromTable($table)
-	{
-		if (strpos($table, ' ') !== false) {
-			return trim(strrchr($table, ' '));
-		}
-
-		return $table;
-	}
-}

application/models/organisation/Gruppe_model.php

@@ -11,4 +11,26 @@ class Gruppe_model extends DB_Model
 		$this->dbTable = 'public.tbl_gruppe';
 		$this->pk = 'gruppe_kurzbz';
 	}
+
+	public function search($query_words)
+	{
+		$this->addSelect('gruppe_kurzbz,
+											studiengang_kz,
+											semester,
+											bezeichnung,
+											gid,
+											\'false\' as lehrverband');
+		$this->db->where(array('sichtbar' => true, 'aktiv' => true, 'lehre' => true, 'direktinskription' => false, 'semester IS NOT NULL' => null));
+		$this->db->group_start();
+		foreach ($query_words as $word)
+		{
+			$this->db->group_start();
+			$this->db->where('gruppe_kurzbz ILIKE', "%" . $word . "%");
+			$this->db->or_where('bezeichnung ILIKE', "%" . $word . "%");
+			$this->db->group_end();
+		}
+		$this->db->group_end();
+
+		return $this->load();
+	}
 }

application/models/organisation/Lehrverband_model.php

@@ -41,4 +41,29 @@ class Lehrverband_model extends DB_Model
 
 		return $result;
 	}
+
+	public function search($query_words)
+	{
+		$this->addSelect('CONCAT(UPPER(CONCAT(typ, kurzbz)), \'\', semester, verband, COALESCE(gruppe,\'\')) as gruppe_kurzbz,
+												studiengang_kz,
+												semester,
+												tbl_lehrverband.bezeichnung,
+												gid,
+												\'true\' as lehrverband');
+		$this->addJoin('public.tbl_studiengang', 'studiengang_kz');
+		$this->addOrder('verband');
+		$this->addOrder('gruppe');
+		$this->db->where(array('tbl_lehrverband.aktiv' => true));
+
+		$this->db->group_start();
+		foreach ($query_words as $word)
+		{
+			$this->db->group_start();
+			$this->db->where('CONCAT(CONCAT(typ, kurzbz), \'\', semester, verband, COALESCE(gruppe,\'\')) ILIKE', "%" . $word . "%");
+			$this->db->or_where('tbl_lehrverband.bezeichnung ILIKE', "%" . $word . "%");
+			$this->db->group_end();
+		}
+		$this->db->group_end();
+		return $this->load();
+	}
 }

application/models/person/Person_model.php

@@ -149,7 +149,7 @@ class Person_model extends DB_Model
 	 * @param $filter Term to search for.
 	 * @return DB-result
 	 */
-	public function searchPerson($filter, $mode=null)
+	public function searchPerson($filter)
 	{
 		$this->addSelect('vorname, nachname, gebdatum, person_id, titelpre, titelpost');
 		$this->addSelect("CASE
@@ -161,26 +161,6 @@ class Person_model extends DB_Model
 				THEN 'Student'
 				ELSE 'Person'
 			END AS status");
-
-		if($mode == 'mitMaUid')
-		{
-			$this->addSelect("(
-				SELECT m.mitarbeiter_uid
-				FROM public.tbl_benutzer b
-				JOIN public.tbl_mitarbeiter m
-					 ON b.uid = m.mitarbeiter_uid
-				WHERE b.person_id = tbl_person.person_id
-				LIMIT 1
-				)
-				AS uid");
-			$this->addOrder('uid, lower(nachname), lower(vorname)');
-		}
-		else
-		{
-			$this->addOrder('lower(nachname), lower(vorname)');
-		}
-
-
 		$result = $this->loadWhere(
 			'lower(nachname) like '.$this->db->escape('%'.mb_strtolower($filter).'%')."
 			OR lower(vorname) like ".$this->db->escape('%'.$filter.'%')."

application/models/ressource/BetriebsmittelKalender_model.php

@@ -0,0 +1,14 @@
+<?php
+class BetriebsmittelKalender_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'lehre.tbl_betriebsmittel_kalender';
+		$this->pk = 'betriebsmittel_kalender_id';
+	}
+}

application/models/ressource/Betriebsmittel_model.php

@@ -31,4 +31,26 @@ class Betriebsmittel_model extends DB_Model
 
 		return $this->execQuery($qry);
 	}
+
+	public function getSchedulableEntriesByDatetimeInterval($from, $to)
+	{
+		$qry = "SELECT
+					*
+				FROM
+					wawi.tbl_betriebsmittel
+				WHERE
+					verplanen=true
+					AND 
+				NOT EXISTS(
+					SELECT 1 FROM lehre.tbl_betriebsmittel_kalender
+					JOIN lehre.tbl_kalender ON tbl_kalender.eindeutige_gruppen_id = tbl_betriebsmittel_kalender.eindeutige_kalender_gruppen_id
+					WHERE
+						betriebsmittel_id=tbl_betriebsmittel.betriebsmittel_id
+					AND tbl_kalender.von <= ?
+					AND tbl_kalender.bis >= ?
+				)";
+
+
+		return $this->execQuery($qry, array($from, $to));
+	}
 }

application/models/ressource/Kalender_Event_Rolle_model.php

@@ -0,0 +1,15 @@
+<?php
+class Kalender_Event_Rolle_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'lehre.tbl_kalender_event_rolle';
+		$this->pk = array('rolle_kurzbz');
+		$this->hasSequence = false;
+	}
+}

application/models/ressource/Kalender_Event_Teilnehmer_model.php

@@ -0,0 +1,16 @@
+<?php
+class
+Kalender_Event_Teilnehmer_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'lehre.tbl_kalender_event_teilnehmer';
+		$this->pk = array('kalender_event_teilnehmer_id');
+		$this->hasSequence = false;
+	}
+}

application/models/ressource/Kalender_Event_model.php

@@ -0,0 +1,15 @@
+<?php
+class Kalender_Event_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'lehre.tbl_kalender_event';
+		$this->pk = array('kalender_id');
+		$this->hasSequence = false;
+	}
+}

application/models/ressource/Kalender_Lehreinheit_model.php

@@ -0,0 +1,15 @@
+<?php
+class Kalender_Lehreinheit_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'lehre.tbl_kalender_lehreinheit';
+		$this->pk = array('kalender_id','lehreinheit_id');
+		$this->hasSequence = false;
+	}
+}

application/models/ressource/Kalender_Ort_model.php

@@ -0,0 +1,14 @@
+<?php
+class Kalender_Ort_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'lehre.tbl_kalender_ort';
+		$this->pk = 'kalender_ort_id';
+	}
+}

application/models/ressource/Kalender_model.php

@@ -0,0 +1,27 @@
+<?php
+class Kalender_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'lehre.tbl_kalender';
+		$this->pk = 'kalender_id';
+
+		$this->load->helper('hlp_common');
+	}
+
+	public function generateUniqueGroupId()
+	{
+		while (true) {
+			$uniqueGroupId = generateUUID();
+			$result = $this->loadWhere(['eindeutige_gruppen_id' => $uniqueGroupId]);
+			if (!hasData($result)) {
+				return $uniqueGroupId;
+			}
+		}
+	}
+}

application/models/ressource/Kalenderstatus_model.php

@@ -0,0 +1,14 @@
+<?php
+class Kalenderstatus_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'lehre.tbl_kalender_status';
+		$this->pk = 'status_kurzbz';
+	}
+}

application/models/ressource/Reservierung_Kalender_model.php

@@ -0,0 +1,14 @@
+<?php
+class Reservierung_Kalender_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'sync.tbl_reservierung_kalender';
+		$this->pk = 'reservierung_kalender_id';
+	}
+}

application/models/ressource/Stundenplandev_Kalender_model.php

@@ -0,0 +1,14 @@
+<?php
+class Stundenplandev_Kalender_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'sync.tbl_stundenplandev_kalender';
+		$this->pk = 'stundenplandev_kalender_id';
+	}
+}

application/views/Tempus.php

@@ -0,0 +1,51 @@
+<?php
+	$includesArray = array(
+		'title' => 'Tempus',
+		'axios027' => true,
+		'bootstrap5' => true,
+		'fontawesome6' => true,
+		'vue3' => true,
+		'primevue3' => true,
+		'tabulator5' => true,
+		'vuedatepicker11' => true,
+		'momentjs2' => true,
+		'phrases' => array(
+			'global',
+			'ui',
+			'notiz',
+		),
+		'customCSSs' => [
+			'public/css/components/vue-datepicker.css',
+			'public/css/components/primevue.css',
+			'public/css/components/calendar.css',
+			'public/css/Tempus.css',
+			'public/css/Studentenverwaltung.css',
+			'public/css/components/function.css'
+		],
+		'customJSs' => [
+			#'vendor/npm-asset/primevue/tree/tree.min.js',
+			#'vendor/npm-asset/primevue/toast/toast.min.js'
+			'vendor/moment/luxonjs/luxon.min.js'
+		],
+		'customJSModules' => [
+			'public/js/apps/Tempus.js'
+		]
+	);
+
+	$this->load->view('templates/FHC-Header', $includesArray);
+?>
+	<div id="main">
+		<router-view
+			default-semester="<?= $variables['semester_aktuell']; ?>"
+			active-addons="<?= defined('ACTIVE_ADDONS') ? ACTIVE_ADDONS : ''; ?>"
+			tempus-root="<?= site_url('Tempus'); ?>"
+			cis-root="<?= CIS_ROOT; ?>"
+			avatar-url="<?= site_url('Cis/Pub/bild/person/' . getAuthPersonId()); ?>"
+			logout-url="<?= site_url('Cis/Auth/logout'); ?>"
+			:permissions="<?= htmlspecialchars(json_encode($permissions)); ?>"
+			:config="<?=  htmlspecialchars(json_encode($variables)); ?>"
+			>
+		</router-view>
+	</div>
+
+<?php $this->load->view('templates/FHC-Footer', $includesArray); ?>

public/css/Cis4/CoreCalendarEvents.css

@@ -97,3 +97,15 @@
 	display: none;
 }
 
+.weekPageContainer .calendar-event-collisions
+{
+	display: grid;
+	grid-template-columns: auto 1fr;
+	background: repeating-linear-gradient(
+			135deg,
+			transparent,
+			transparent 16px,
+			rgba(0, 0, 0, 0.3) 16px,
+			rgba(0, 0, 0, 0.3) 32px
+	);
+}

public/css/Studentenverwaltung.css

@@ -2,7 +2,6 @@
 @import './SvgIcons.css';
 @import './components/searchbar/searchbar.css';
 @import './components/verticalsplit.css';
-@import './components/horizontalsplit.css';
 @import './components/FilterComponent.css';
 @import './components/Tabs.css';
 @import './components/Notiz.css';
@@ -278,7 +277,3 @@ html.fs_huge {
 }
 */
 /* slim ende */
-
-.fhc-xxl-modal {
-	min-width: 80vw;
-}

public/css/Tempus.css

@@ -0,0 +1,255 @@
+@import './Fhc.css';
+@import './components/searchbar/searchbar.css';
+@import './components/verticalsplit.css';
+@import './components/FilterComponent.css';
+@import './components/Tabs.css';
+@import './components/Notiz.css';
+
+html {
+  font-size: .875em;
+  height: 100%;
+}
+
+body {
+	/*display: flex;*/
+	 height: 100%;
+}
+.heightfull {
+		 height: 95%;
+}
+.navbar-dark .navbar-brand:focus {
+	box-shadow: 0 0 0 .25rem rgba(13,110,253,.25);
+	z-index: 3;
+}
+#main {
+	height: 100%;
+}
+.tempus {
+	height: 100%;
+}
+.searchbar {
+	margin-right: 0!important;
+}
+.searchbar > .input-group {
+	margin-right: 0!important;
+}
+.searchbar > .input-group > * {
+	border-radius: 0!important;
+}
+
+#sidebarMenu {
+	width: 0%;
+}
+
+.tabulator-row.disabled.tabulator-row-odd .tabulator-cell {
+	color: var(--gray-400);
+}
+.tabulator-row.disabled.tabulator-row-even .tabulator-cell {
+	color: var(--gray-500);
+}
+
+/* Dropdown Toolbar Interessent, submenu */
+.dropend .dropdown-toggle.d-flex::after {
+	height: 0;
+}
+
+@media (min-width: 768px) {
+	#sidebarMenu {
+		visibility: visible!important;
+		transform: none;
+		position: inherit;
+		z-index: 1;
+	}
+}
+
+.toast.toast-success {
+	color: #0f5132;
+	background-color: #d1e7dd!important;
+	border-color: #badbcc!important;
+}
+.toast.toast-danger {
+	color: #842029;
+	background-color: #f8d7da!important;
+	border-color: #f5c2c7!important;
+}
+
+.has-filter .fa-filter {
+	color: var(--bs-success);
+}
+
+
+
+
+#parkingslot {
+	border: 1px dashed;
+	min-height: 5vh;
+	max-height: 15vh;
+	color: #AAAAAA;
+	text-align: center;
+	font-size: large;
+	margin-top: 1.25rem;
+	overflow-y: auto;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	flex-wrap: wrap;
+}
+
+.course-picker {
+	border: 1px dashed #AAAAAA;
+	display: flex;
+	flex-direction: column;
+	flex: 1 1 0;
+	min-height: 0;
+}
+
+.course-picker-row {
+	padding: 0.5rem;
+	margin-bottom: 0.5rem;
+	border: 1px solid var(--bs-border-color);
+	background-color: var(--event-bg);
+}
+
+.parkingevent {
+	border: 1px dashed !important;
+	border-color: #AAAAAA;
+	padding: 0.5rem;
+	margin-bottom: 0.5rem;
+	margin-left: 0.5rem;
+	margin-right: 0.5rem;
+}
+
+:root{
+	--fhc-calendar-pane-height: calc(100vh - 120px);
+}
+
+.eckerltest {
+		box-shadow: 3px 3px 3px #ccc;
+}
+
+.verband-selection {
+	border: 1px dashed #AAAAAA;
+	margin-bottom: 0.5rem;
+	max-height: 450px;
+	overflow-y: auto;
+	display: flex;
+	flex-direction: column;
+}
+
+.lecture-selection {
+	border: 1px dashed #AAAAAA;
+	margin-bottom: 0.5rem;
+	max-height: 20vh;
+	overflow-y: auto;
+	display: flex;
+	flex-direction: column;
+}
+
+.room-selection {
+	border: 1px dashed #AAAAAA;
+	margin-bottom: 0.5rem;
+	padding: 0.5rem 0 0.5rem 0.5rem;
+}
+
+.btn-link.text-danger {
+	text-decoration: none;
+	font-weight: 600;
+}
+
+.btn-link.text-danger:hover {
+	color: #dc3545;
+	transform: scale(1.1);
+}
+
+
+
+.bg-lecturer-wish {
+	opacity: .15;
+}
+.bg-lecturer-block {
+	background: rgba(255, 0, 0, 0.15);
+}
+
+
+.wish-w--2 {
+	background-color: #FF2200;
+}
+.wish-w--1 {
+	background-color: #FF9922;
+}
+.wish-w-1 {
+	background-color: #CCFFCC;
+}
+.wish-w-2 {
+	background-color: #48FA66;
+}
+
+
+.updated-event {
+  position: relative;
+  z-index: 10;
+  animation: modernFocus 1s ease-out;
+  border-radius: 0.25rem;
+}
+
+.updated-event-long {
+  position: relative;
+  z-index: 10;
+  animation: modernFocus 1.8s ease-out;
+  border-radius: 0.25rem;
+}
+
+@keyframes modernFocus {
+  0% {
+    background-color: #cfd4d8;
+    box-shadow:
+      0 0 0 0 rgba(120, 120, 120, 0.8),
+      0 0 0 0 rgba(255, 255, 255, 0.6);
+  }
+
+  30% {
+    background-color: #eef1f3;
+    box-shadow:
+      0 0 0 8px rgba(120, 120, 120, 0.25),
+      0 0 30px 8px rgba(255, 255, 255, 0.7);
+  }
+
+  60% {
+    background-color: #f7f8f9;
+    box-shadow:
+      0 0 0 14px rgba(120, 120, 120, 0.15),
+      0 0 45px 12px rgba(255, 255, 255, 0.5);
+  }
+
+  100% {
+    background-color: inherit;
+    box-shadow:
+      0 0 0 24px rgba(120, 120, 120, 0),
+      0 0 60px 20px rgba(255, 255, 255, 0);
+  }
+}
+
+.deemphasized-event {
+  animation: deEmphasize 1s ease-out;
+}
+
+.deemphasized-event-long {
+  animation: deEmphasize 1.8s ease-out;
+}
+
+@keyframes deEmphasize {
+  0% {
+    opacity: 1;
+    filter: saturate(1) brightness(1);
+  }
+
+  30% {
+    opacity: 0.55;
+    filter: saturate(0.4) brightness(0.4);
+  }
+
+  100% {
+    opacity: 1;
+    filter: saturate(1) brightness(1);
+  }
+}

public/css/components/calendar/events.css

@@ -2,6 +2,10 @@
 	cursor: pointer;
 	font-size: var(--fhc-calendar-fontsize-event, .875rem);
 }
+.event--parked {
+	opacity: 0.45 !important;
+}
+
 .fhc-calendar-mode-day .fhc-calendar-base-grid-line,
 .fhc-calendar-mode-week .fhc-calendar-base-grid-line {
 	padding: 0 var(--fhc-calendar-gap-events, var(--fhc-calendar-gap, 1px));
@@ -69,3 +73,36 @@
 .fhc-calendar-base .event > *:hover {
 	filter: brightness(120%);
 }
+
+.fhc-resize-bar {
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	height: 15px;
+	flex: 0 0 12px;
+	cursor: ns-resize;
+	position: relative;
+	visibility: hidden;
+	pointer-events: none;
+	background-color: transparent !important;
+	border: none !important;
+}
+
+.fhc-resize-bar--top {
+	margin-bottom: -16px;
+}
+.fhc-resize-bar--bottom {
+	margin-top: -16px;
+}
+
+.fhc-calendar-base-grid-line-event:hover > .fhc-resize-bar {
+	visibility: visible;
+	pointer-events: auto;
+}
+.fhc-calendar-base-grid-line-event.event:hover {
+	z-index: 50;
+}
+.fhc-resize-bar {
+	z-index: 2;
+}
+

public/css/components/horizontalsplit.css

@@ -1,75 +0,0 @@
-:root {
-	--fhc-horizontalsplit-hsplitter-bg-color: var(--fhc-background, #eee);
-	--fhc-horizontalsplit-hsplitter-border-color: var(--fhc-border, #eee);
-	--fhc-horizontalsplit-hsplitter-splitactions-color: var(--fhc-dark, #000);
-}
-
-.horizontalsplit-container {
-	display: flex;
-	flex-direction: row;
-	overflow: hidden;
-	max-height: 100%;
-	padding: 0px;
-}
-
-.horizontalsplitted {
-	overflow: auto;
-	flex-shrink: 0;
-}
-
-.horizontalsplitter {
-	flex-shrink: 0;
-	width: 16px;
-	cursor: col-resize;
-	user-select: none;
-	display: flex;
-	align-items: center;
-	justify-content: center;
-}
-
-.horizontalsplitter.left {
-	border-left: solid 3px var(--fhc-horizontalsplit-hsplitter-border-color);
-	margin-right: 3px;
-}
-
-.horizontalsplitter.right {
-	border-right: solid 3px var(--fhc-horizontalsplit-hsplitter-border-color);
-	margin-left: 3px;
-}
-
-.splitactions.horizontal {
-	background-color: var(--fhc-horizontalsplit-hsplitter-bg-color);
-	color: var(--fhc-horizontalsplit-hsplitter-splitactions-color);
-	display: flex;
-	flex-direction: column;
-	padding: 5px 0 5px 0;
-}
-
-.splitactions.horizontal.left {
-	border-radius: 0 40% 40% 0;
-}
-
-.splitactions.horizontal.right {
-	border-radius: 40% 0 0 40%;
-}
-
-.splitactions.horizontal .splitaction {
-	width: 14px;
-	height: 28px;
-	display: flex;
-	align-items: center;
-	justify-content: center;
-}
-
-.splitactions.horizontal .splitaction.resize {
-	cursor: col-resize;
-}
-
-#content {
-	padding-top: 0 !important;
-	padding-bottom: 0 !important;
-}
-
-#content > div:first-child {
-	margin-top: 30px;
-}

public/css/tags.css

@@ -69,7 +69,6 @@
 
 .tag_limette {
 	background-color: #D3FFCE;
-	color: black;
 }
 
 .tag_done {
@@ -112,4 +111,4 @@
 .copy-btn {
 	float: right;
 	margin-top: 3px;
-}
+}

public/js/api/factory/detailHeader.js

@@ -34,10 +34,4 @@ export default {
 			url: 'api/frontend/v1/detailheader/detailheader/getLeitungOrg/' + oekurzbz,
 		};
 	},
-	getSemesterStati(prestudent_id){
-		return {
-			method: 'get',
-			url: 'api/frontend/v1/detailheader/detailheader/getSemesterStati/' + prestudent_id,
-		};
-	},
 }

public/js/api/factory/operationalResourceToCalender.js

@@ -0,0 +1,38 @@
+/**
+ * Copyright (C) 2025 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+export default {
+  getSchedulableResourcesByCalendar(calendarID) {
+    return {
+      method: "get",
+      url: "/api/frontend/v1/tempus/OperationalResourceToCalenderAPI/getSchedulableResourcesByCalendar/" + calendarID,
+    };
+  },
+  getAssignedResourcesByCalenderId(calenderID) {
+    return {
+      method: "get",
+      url: "/api/frontend/v1/tempus/OperationalResourceToCalenderAPI/getAssignedResourcesByCalenderId/" + calenderID,
+    };
+  },
+  storeResourcesToCalendarRelationship(calenderID, assignedResources) {
+    return {
+      method: "post",
+      url: "/api/frontend/v1/tempus/OperationalResourceToCalenderAPI/storeResourcesToCalendarRelationship",
+      params: { kalender_id: calenderID, assignedResources: assignedResources },
+    };
+  }
+};

public/js/api/factory/renderers.js

@@ -9,4 +9,12 @@ export default {
 			}
 		};
 	},
+	loadTempusRenderers() {
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/RendererLoader/GetTempusRenderers',
+			params: {
+			}
+		};
+	},
 }

public/js/api/factory/tempus/config.js

@@ -0,0 +1,38 @@
+/**
+ * Copyright (C) 2025 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+export default {
+	get() {
+		return {
+			method: 'get',
+			url: 'api/frontend/v1/tempus/config/get'
+		};
+	},
+	getHeader() {
+		return {
+			method: 'get',
+			url: 'api/frontend/v1/tempus/config/getHeader'
+		};
+	},
+	set(params) {
+		return {
+			method: 'post',
+			url: 'api/frontend/v1/tempus/config/set',
+			params
+		};
+	}
+};

public/js/api/factory/tempus/coursepicker.js

@@ -0,0 +1,17 @@
+export default {
+	search(query) {
+		return {
+			method: 'get',
+			url: 'api/frontend/v1/tempus/coursepicker/search',
+			params: { query }
+		};
+	},
+	getByStg(stg, studiensemester_kurzbz) {
+		return {
+			method: 'get',
+			url: 'api/frontend/v1/tempus/coursepicker/getByStg',
+			params: { stg, studiensemester_kurzbz }
+		};
+	},
+
+};

public/js/api/factory/tempus/kalender.js

@@ -0,0 +1,114 @@
+
+export default {
+	getPlan(filter, start_date, end_date)
+	{
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/tempus/Kalender/getPlan',
+			params: { ...filter, start_date, end_date }
+		};
+	},
+	getPlanLecturer(start_date, end_date)
+	{
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/tempus/Kalender/getPlanLecturer',
+			params: { start_date, end_date }
+		};
+	},
+	getPlanStudent(start_date, end_date)
+	{
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/tempus/Kalender/getPlanStudent',
+			params: { start_date, end_date }
+		};
+	},
+
+	syncToLecturer(kalender_id)
+	{
+		return {
+			method: 'post',
+			url: '/api/frontend/v1/tempus/Kalender/syncToLecturer',
+			params: { kalender_id }
+		};
+	},
+	syncToStudent(kalender_id)
+	{
+		return {
+			method: 'post',
+			url: '/api/frontend/v1/tempus/Kalender/syncToStudent',
+			params: { kalender_id }
+		};
+	},
+	sync()
+	{
+		return {
+			method: 'post',
+			url: '/api/frontend/v1/tempus/Kalender/sync',
+		};
+	},
+	getLektorZeitsperren(emp, start_date, end_date) {
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/tempus/Kalender/getZeitsperren',
+			params: { emp, start_date, end_date }
+		};
+	},
+	getLektorZeitwuensche(emp, start_date, end_date) {
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/tempus/Kalender/getZeitwuensche',
+			params: { emp, start_date, end_date }
+		};
+	},
+	getStunden() {
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/tempus/Kalender/getStunden',
+		};
+	},
+	getCalendarHours() {
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/tempus/Kalender/getCalendarHours',
+		};
+	},
+	updateKalenderEvent(kalender_id, updatedInfos) {
+		return {
+			method: 'post',
+			url: '/api/frontend/v1/tempus/Kalender/updateKalenderEvent',
+			params: { kalender_id, updatedInfos}
+		};
+	},
+	addKalenderEvent(lehreinheit_id, ort_kurzbz, start_date, end_date) {
+		return {
+			method: 'post',
+			url: '/api/frontend/v1/tempus/Kalender/addKalenderEvent',
+			params: { lehreinheit_id, ort_kurzbz, start_date, end_date}
+		};
+	},
+	getRaumvorschlag(kalender_id) {
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/tempus/Kalender/getRaumvorschlag',
+			params: { kalender_id }
+		};
+	},
+
+	getHistory(kalender_id) {
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/tempus/Kalender/getHistory',
+			params: { kalender_id }
+		};
+	},
+	deleteEntry(kalender_id) {
+		return {
+			method: 'post',
+			url: '/api/frontend/v1/tempus/Kalender/deleteEntry',
+			params: { kalender_id }
+		};
+	},
+
+};

public/js/api/factory/tempus/reservierung.js

@@ -0,0 +1,59 @@
+/**
+ * Copyright (C) 2025 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+export default {
+	getInformation() {
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/tempus/Reservierung/getInformation',
+		};
+	},
+	searchTeilnehmer(query)
+	{
+		return {
+			method: 'get',
+			url: `/api/frontend/v1/tempus/Reservierung/getLektor?query=${encodeURIComponent(query)}`
+		};
+	},
+	searchGroup(query)
+	{
+		return {
+			method: 'get',
+			url: `/api/frontend/v1/tempus/Reservierung/searchGroup?query=${encodeURIComponent(query)}`
+		};
+	},
+	getGruppen(query) {
+		return {
+			method: 'get',
+			url: `/api/frontend/v1/tempus/Reservierung/getGruppen?query=${encodeURIComponent(query)}`
+		};
+	},
+	getRollen() {
+		return {
+			method: 'get',
+			url: '/api/frontend/v1/tempus/Reservierung/getRollen',
+		};
+	},
+	addReservierung(titel, beschreibung, ort_kurzbz, start_date, end_date, teilnehmer, specialFinalGroups, specialGroups, groups) {
+		return {
+			method: 'post',
+			url: '/api/frontend/v1/tempus/Reservierung/addReservierung',
+			params: { titel, beschreibung, ort_kurzbz, start_date, end_date, teilnehmer, specialFinalGroups, specialGroups, groups}
+		};
+	},
+
+};

public/js/api/stv/abschlusspruefung.js

@@ -35,6 +35,9 @@ export default {
 	getMitarbeiter(searchString){
 		return this.$fhcApi.get('api/frontend/v1/stv/abschlusspruefung/getMitarbeiter/' + searchString);
 	},
+	getPruefer(searchString){
+		return this.$fhcApi.get('api/frontend/v1/stv/abschlusspruefung/getPruefer/' + searchString);
+	},
 	getNoten(){
 		return this.$fhcApi.get('api/frontend/v1/stv/abschlusspruefung/getNoten/');
 	},

public/js/apps/Tempus.js

@@ -0,0 +1,46 @@
+/**
+ * Copyright (C) 2024 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import FhcTempus from "../components/Tempus/Tempus.js";
+
+import Phrasen from "../plugins/Phrasen.js";
+import {capitalize} from "../helpers/StringHelpers.js";
+
+
+const ciPath = FHC_JS_DATA_STORAGE_OBJECT.app_root.replace(/(https:|)(^|\/\/)(.*?\/)/g, '') + FHC_JS_DATA_STORAGE_OBJECT.ci_router;
+
+const router = VueRouter.createRouter({
+	history: VueRouter.createWebHistory(),
+	routes: [
+		{ path: `/${ciPath}/Tempus`, component: FhcTempus },
+	]
+});
+
+const app = Vue.createApp();
+
+app.config.globalProperties.$capitalize = capitalize;
+app
+	.use(router)
+	.use(primevue.config.default, {
+		zIndex: {
+			overlay: 1100,
+			tooltip: 99999
+		}
+	})
+	.use(Phrasen)
+	.directive('tooltip', primevue.tooltip)
+	.mount('#main');

public/js/components/Calendar/Base.js

@@ -1,26 +1,35 @@
-import BaseDraganddrop from './Base/DragAndDrop.js';
 import BaseHeader from './Base/Header.js';
 import BaseSlider from './Base/Slider.js';
 import BsModal from '../Bootstrap/Modal.js';
 
 import CalClick from '../../directives/Calendar/Click.js';
+import DragClick from '../../directives/dragClick.js';
+import Draggable from '../../directives/draggable.js';
+import Drop from '../../directives/drop.js';
 
 export default {
 	name: "CalendarBase",
 	components: {
-		BaseDraganddrop,
 		BaseHeader,
 		BaseSlider,
 		BsModal
 	},
 	directives: {
-		CalClick
+		CalClick,
+		DragClick,
+		Draggable,
+		Drop
 	},
 	provide() {
 		return {
+			events: Vue.computed(() => this.convertedEvents),
+			backgrounds: Vue.computed(() => this.convertedBackgrounds),
+			dropAllowed: Vue.computed(() => !!this.onDrop),
+			onDrop: Vue.computed(() => this.onDrop || null),
 			locale: Vue.computed(() => this.locale),
 			timezone: Vue.computed(() => this.timezone),
 			timeGrid: Vue.computed(() => this.timeGrid),
+			hoursPlan: Vue.computed(() => this.hoursPlan),
 			draggableEvents: Vue.computed(() => {
 				if (!this.draggableEvents)
 					return () => false;
@@ -43,8 +52,20 @@ export default {
 
 				return () => true;
 			}),
+			resizableEvents: Vue.computed(() => {
+				if (!this.resizableEvents)
+					return () => false;
+
+				if (Array.isArray(this.resizableEvents))
+					return event => this.resizableEvents.includes(event.type);
+				if (this.resizableEvents instanceof Function)
+					return this.resizableEvents;
+
+				return () => true;
+			}),
 			hasDragoverFunc: Vue.computed(() => this.onDragover),
-			mode: Vue.computed(() => this.mode)
+			mode: Vue.computed(() => this.mode),
+			onResize: Vue.computed(() => this.onResize || null),
 		};
 	},
 	props: {
@@ -93,11 +114,18 @@ export default {
 			type: Boolean,
 			default: undefined
 		},
+		btnTableList: {
+			type: Boolean,
+			default: undefined
+		},
 		timeGrid: Array,
+		hoursPlan: Object,
 		draggableEvents: [Boolean, Array, Function],
 		dropableEvents: [Boolean, Array, Function],
+		resizableEvents: [Boolean, Array, Function],
 		onDragover: Function,
-		onDrop: Function
+		onDrop: Function,
+		onResize: Function
 	},
 	emits: [
 		"click:next",
@@ -188,7 +216,7 @@ export default {
 	},
 	watch: {
 		sDate(n, o) {
-			if (this.sDate.isValid && !this.sDate.hasSame(this.internalDate, 'day'))
+			if (this.sDate.isValid && (!this.internalDate || !this.sDate.hasSame(this.internalDate, 'day')))
 				this.internalDate = this.sDate;
 		},
 		sMode() {
@@ -240,9 +268,7 @@ export default {
 				break;
 			}
 		},
-		onDropItem(evt, start, end) {
-			this.$emit('drop', evt, start, end);
-		},
+
 		showEventModal(eventObj) {
 			this.modalEvent = eventObj;
 			this.$refs.modal.show();
@@ -263,11 +289,7 @@ export default {
 	},
 	template: /* html */`
 	<div class="fhc-calendar-base h-100">
-		<base-draganddrop
-			class="card h-100"
-			:events="convertedEvents"
-			:backgrounds="convertedBackgrounds"
-			@drop="onDropItem"
+		<div class="card h-100"
 			v-cal-click:container
 			@cal-click-default.capture="handleClickDefaults"
 		>
@@ -282,6 +304,7 @@ export default {
 				:btn-week="!!modes['week'] && (btnWeek || (showBtns && btnWeek !== false))"
 				:btn-month="!!modes['month'] && (btnMonth || (showBtns && btnMonth !== false))"
 				:btn-list="!!modes['list'] && (btnList || (showBtns && btnList !== false))"
+				:btn-table-list="!!modes['tableList'] && (btnTableList || (showBtns && btnTableList !== false))"
 				:mode-options="modeOptions ? modeOptions[cMode] : undefined"
 			>
 				<slot name="actions" />
@@ -293,11 +316,12 @@ export default {
 				@update:range="$emit('update:range', $event)"
 				@request-modal-open="showEventModal"
 				@request-modal-close="hideEventModal"
+				@drop="$emit('drop', $event)"
 				v-bind="modeOptions ? modeOptions[cMode] : null || {}"
 			>
 				<template v-slot="slot"><slot v-bind="slot" /></template>
 			</component>
-		</base-draganddrop>
+		</div>
 		<bs-modal ref="modal" dialog-class="modal-lg" body-class="" @hidden-bs-modal="onModalHidden">
 			<template #title>
 				<slot v-if="modalEvent" v-bind="{mode: 'eventheader', event: modalEvent.event}" />

public/js/components/Calendar/Base/DragAndDrop.js

@@ -1,165 +0,0 @@
-import DragAndDrop from '../../../helpers/DragAndDrop.js';
-
-import CalDnd from '../../../directives/Calendar/DragAndDrop.js';
-
-/**
- * TODO(chris): this needs serious rework!
- */
-
-export default {
-	name: "CalendarDragAndDrop",
-	directives: {
-		CalDnd
-	},
-	provide() {
-		return {
-			events: Vue.computed(() => this.correctedEvents),
-			backgrounds: Vue.computed(() => this.backgrounds),
-			dropAllowed: Vue.computed(() => this.dragging && this.dropAllowed)
-		};
-	},
-	inject: {
-		mode: "mode",
-		dropableEvents: "dropableEvents"
-	},
-	props: {
-		events: Array,
-		backgrounds: Array
-	},
-	emits: [
-		"drop"
-	],
-	data() {
-		return {
-			dragging: false,
-			allowed: false,
-			draggedInternalEvent: null,
-			draggedExternalEvent: null,
-			targetTimestamp: 0,
-			targetGridEnds: null,
-			dropAllowed: false,
-
-			shadowPreview: false // TODO(chris): IMPLEMENT! (use background instead of event as preview)
-		};
-	},
-	computed: {
-		correctedEvents() {
-			if (this.dragging) {
-				if (this.draggedInternalEvent) {
-					const index = this.events.findIndex(e => e.id == this.draggedInternalEvent.id);
-					if (this.previewEvent && !this.shadowPreview)
-						return this.events.toSpliced(index, 1, this.previewEvent);
-					else
-						return this.events.toSpliced(index, 1);
-				}
-				if (this.previewEvent && !this.shadowPreview)
-					return [...this.events, this.previewEvent];
-			}
-
-			return this.events;
-		},
-		correctedBackgrounds() {
-			if (this.dragging) {
-				if (this.shadowPreview) {
-					// TODO(chris): how to get the length
-					return [...this.backgrounds, {
-						start: new Date(this.targetTimestamp),
-						class: 'shadow-preview'
-					}];
-				}
-			}
-
-			return this.backgrounds;
-		},
-		previewEvent() {
-			if (!this.dragging || !this.dropAllowed)
-				return null;
-			if (!this.targetTimestamp)
-				return null;
-
-			const event = this.draggedInternalEvent || this.draggedExternalEvent;
-
-			if (!event)
-				return null;
-			
-			// TODO(chris): calculate length correctly from orig
-			let length = event.end - event.start;
-			if (this.targetGridEnds)
-				length = this.targetGridEnds.find(end => end >= this.targetTimestamp + length) - this.targetTimestamp;
-			
-			return {
-				orig: event.orig,
-				start: this.targetTimestamp,
-				end: this.targetTimestamp + length
-			};
-		}
-	},
-	methods: {
-		onDragstart(evt) {
-			const data = DragAndDrop.convertToTransferData(evt.detail.item.orig);
-			if (DragAndDrop.isValidDragObject(data)) {
-				DragAndDrop.setTransferData(evt.detail.originalEvent, data);
-				this.draggedInternalEvent = evt.detail.item;
-			}
-		},
-		onDragend() {
-			this.draggedInternalEvent = null;
-			this.dragging = false;
-		},
-		onDragenter(evt) {
-			this.dragging = true;
-
-			if (!this.draggedInternalEvent) {
-				const event = DragAndDrop.getValidTransferData(evt.detail.originalEvent);
-				if (event) {
-					this.draggedExternalEvent = {
-						id: event.id,
-						type: event.type,
-						start: event.isostart
-							? luxon.DateTime.fromISO(event.isostart).setZone(this.timezone)
-							: luxon.DateTime.local().setZone(this.timezone),
-						end: event.isoend
-							? luxon.DateTime.fromISO(event.isoend).setZone(this.timezone)
-							: luxon.DateTime.local().setZone(this.timezone),
-						orig: event
-					};
-				} else {
-					this.draggedExternalEvent = null;
-				}
-				this.dropAllowed = this.dropableEvents(event, this.mode);
-			} else {
-				this.dropAllowed = this.dropableEvents(this.draggedInternalEvent, this.mode);
-			}
-		},
-		onDragleave() {
-			this.dragging = false;
-		},
-		onDragchange(evt) {
-			this.targetTimestamp = evt.detail.timestamp;
-			
-			this.targetGridEnds = evt.detail.ends || null;
-		},
-		onDrop(evt) {
-			if (!this.dragging || !this.dropAllowed)
-				return;
-
-			this.$emit('drop', evt, this.previewEvent.start, this.previewEvent.end);
-			this.dropAllowed = false;
-			this.dragging = false;
-		}
-	},
-	template: `
-	<div
-		class="fhc-calendar-base-draganddrop"
-		@calendar-dragstart="onDragstart"
-		@calendar-dragend="onDragend"
-		v-cal-dnd:dropcage
-		@calendar-dragenter="onDragenter"
-		@calendar-dragleave="onDragleave"
-		@calendar-dragchange="onDragchange"
-		@drop="onDrop"
-	>
-		<slot />
-	</div>
-	`
-}

public/js/components/Calendar/Base/Grid.js

@@ -1,7 +1,8 @@
 import GridLine from './Grid/Line.js';
 import GridLineEvent from './Grid/Line/Event.js';
 
-import CalDnd from '../../../directives/Calendar/DragAndDrop.js';
+import drop from '../../../directives/drop.js';
+import { useResizeHandler } from '../../../helpers/Tempus/ResizeHandler.js';
 
 export default {
 	name: "CalendarGrid",
@@ -10,12 +11,18 @@ export default {
 		GridLineEvent
 	},
 	directives: {
-		CalDnd
+		drop
 	},
 	inject: {
 		originalEvents: "events",
 		originalBackgrounds: "backgrounds",
-		dropAllowed: "dropAllowed"
+		dropAllowed: "dropAllowed",
+		onDrop: "onDrop",
+		onResize: "onResize",
+		timeGrid: {
+			from: "timeGrid",
+			default: () => []
+		}
 	},
 	provide() {
 		return {
@@ -57,10 +64,10 @@ export default {
 	},
 	data() {
 		return {
-			dragging: false,
 			resizeObserver: null,
 			mutationObserver: null,
-			userScroll: true
+			userScroll: true,
+			isDragging: false
 		};
 	},
 	computed: {
@@ -252,17 +259,27 @@ export default {
 				pageLeft += this.getPageLeft(el.offsetParent);
 			return pageLeft;
 		},
-		getTimestampFromMouse(evt, dayTimestamp) {
+		getTimestampFromMouse(evt, dayTimestamp)
+		{
 			let mouse, mouseFrac;
-			if (this.flipAxis) {
-				mouse = evt.pageX - this.getPageLeft(this.$refs.body) + this.$refs.main.scrollLeft;
+
+			const grabOffsetY = parseFloat(evt.dataTransfer.getData('fhc-grab-offset-y')) || 0;
+			const grabOffsetX = parseFloat(evt.dataTransfer.getData('fhc-grab-offset-x')) || 0;
+
+			if (this.flipAxis)
+			{
+				mouse = evt.pageX - this.getPageLeft(this.$refs.body) + this.$refs.scroller.scrollLeft - grabOffsetX;
 				mouseFrac = mouse / this.$refs.body.offsetWidth;
-			} else {
-				mouse = evt.pageY - this.getPageTop(this.$refs.body) + this.$refs.main.scrollTop;
+			}
+			else
+			{
+				mouse = evt.pageY - this.getPageTop(this.$refs.body) + this.$refs.scroller.scrollTop - grabOffsetY;
 				mouseFrac = mouse / this.$refs.body.offsetHeight;
 			}
 
-			return dayTimestamp + this.start + Math.floor((this.end - this.start) * mouseFrac);
+			let rawTimestamp = dayTimestamp + this.start + Math.floor((this.end - this.start) * mouseFrac);
+			let fiveMinutes = 5 * 60 * 1000;
+			return Math.round(rawTimestamp / fiveMinutes) * fiveMinutes;
 		},
 
 		/* SCROLLING */
@@ -308,7 +325,151 @@ export default {
 			} else {
 				this.$refs.scroller.scrollTo(0, 0);
 			}
-		}
+		},
+		calculateNettoDuration(start, end) {
+			const startDay = start.startOf('day');
+			const blocks = this.axisPartsWithBreaks.filter(p => p.index !== undefined);
+
+			let nettoDuration = luxon.Duration.fromMillis(0);
+
+			for (const block of blocks)
+			{
+				const blockStart = startDay.plus(block.start);
+				const blockEnd = startDay.plus(block.end);
+
+				const overlapStart = blockStart > start ? blockStart : start;
+				const overlapEnd = blockEnd < end ? blockEnd : end;
+
+				if (overlapStart < overlapEnd) {
+					nettoDuration = nettoDuration.plus(overlapEnd.diff(overlapStart));
+				}
+			}
+
+			return nettoDuration;
+		},
+
+		calculateDropEnd(dropStart, durationMs) {
+			const duration = luxon.Duration.fromMillis(durationMs);
+			const blocks = this.axisPartsWithBreaks.filter(p => p.index !== undefined);
+			let accumulated = luxon.Duration.fromMillis(0);
+
+			for (const block of blocks)
+			{
+				const blockStart = dropStart.startOf('day').plus(block.start);
+				const blockEnd = dropStart.startOf('day').plus(block.end);
+
+				if (blockEnd <= dropStart) continue;
+
+				const relevantStart = blockStart > dropStart ? blockStart : dropStart;
+				const relevantDuration = blockEnd.diff(relevantStart);
+
+				accumulated = accumulated.plus(relevantDuration);
+
+				if (accumulated >= duration)
+				{
+					const overflow = accumulated.minus(duration);
+					return blockEnd.minus(overflow);
+				}
+			}
+
+			const lastBlock = blocks[blocks.length - 1];
+			return dropStart.startOf('day').plus(lastBlock.end);
+		},
+
+		onDropSnap(evt, items, date, part) {
+			let obj = items;
+			if (!obj?.orig) return;
+
+			const dayStr = evt?.currentTarget?.dataset?.day;
+			const dropDay = dayStr ? luxon.DateTime.fromISO(dayStr) : date;
+
+			const rawTimestamp = this.getTimestampFromMouse(evt, dropDay.toMillis());
+			const grabTime = luxon.DateTime.fromMillis(rawTimestamp);
+
+			const blocks = this.axisPartsWithBreaks.filter(p => p.index !== undefined);
+			const grabOffset = grabTime.diff(dropDay);
+
+			const snappedPart = blocks.find(b => grabOffset >= b.start && grabOffset < b.end) || part;
+			const dropStart = dropDay.plus(snappedPart.start);
+
+			let nettoDuration = this._getNettoDurationForDrop(obj);
+			let dropEnd = this.calculateDropEnd(dropStart, nettoDuration);
+
+			this.onDrop?.({
+				item: [obj],
+				start: dropStart.toISO(),
+				end: dropEnd.toISO()
+			});
+		},
+
+		_getNettoDurationForDrop(obj) {
+			if (obj.orig?.isostart && obj.orig?.isoend)
+			{
+				const s = luxon.DateTime.fromISO(obj.orig.isostart);
+				const e = luxon.DateTime.fromISO(obj.orig.isoend);
+				if (s.isValid && e.isValid)
+					return this.calculateNettoDuration(s, e);
+			}
+
+			if (obj.stundenblockung)
+			{
+				let blocks = this.axisPartsWithBreaks.filter(p => p.index !== undefined);
+				let firstBlock = blocks[0];
+				let blockMinutes = luxon.Duration.fromISO(firstBlock.end).minus(luxon.Duration.fromISO(firstBlock.start)).as('minutes');
+				if (!Number.isFinite(blockMinutes) || blockMinutes <= 0) blockMinutes = 45;
+				return luxon.Duration.fromObject({ minutes: obj.stundenblockung * blockMinutes });
+			}
+
+			return luxon.Duration.fromObject({ minutes: 45 });
+		},
+		onDropFree(evt, items, date)
+		{
+			let obj = items;
+			if (!obj?.orig)
+				return;
+
+			const timestamp = this.getTimestampFromMouse(evt, date);
+			const dropStart = luxon.DateTime.fromMillis(timestamp);
+
+			let nettoDuration = this._getNettoDurationForDrop(obj);
+			let dropEnd = this.calculateDropEnd(dropStart, nettoDuration);
+
+			this.onDrop?.({
+				item: [obj],
+				start: dropStart.toISO(),
+				end: dropEnd.toISO()
+			});
+		},
+		handleResizeStart({ edge, evt, el, event })
+		{
+			const gridEl = this.$refs.body;
+
+			if (!gridEl)
+				return;
+
+			this.resizeHandler.startResize(edge, evt, {
+				el,
+				gridEl,
+				event,
+				timeGrid: this.timeGrid,
+				onEnd: ({ event, newStart, newEnd }) => {
+					const orig = event?.orig;
+					if (!orig || !newStart || !newEnd)
+						return;
+
+					this.onResize?.({
+						item: [{ type: 'kalender', id: orig.kalender_id, orig }],
+						start: newStart,
+						end: newEnd
+					});
+				}
+			});
+		},
+	},
+	setup()
+	{
+		const resizeHandler = useResizeHandler();
+		return { resizeHandler };
 	},
 	beforeUnmount() {
 		this.disableAutoScroll();
@@ -382,11 +543,11 @@ export default {
 					ref="body"
 					class="grid-body"
 					style="display:grid;grid-template-rows:subgrid;grid-template-columns:subgrid"
+					@dragenter="isDragging = true"
+					@dragleave.self="isDragging = false"
+					@dragend="isDragging = false"
+					@drop="isDragging = false"
 					:style="'grid-' + axisCol + ':2/-1;grid-' + axisRow + ':1/-1'"
-					v-cal-dnd:dropcage
-					@calendar-dragenter="dragging = true"
-					@calendar-dragleave="dragging = false"
-					@dragover="dropAllowed ? $event.preventDefault() : null"
 				>
 					<template
 						v-for="(date, index) in axisMain"
@@ -401,9 +562,11 @@ export default {
 						>
 							<slot name="part-body" v-bind="{ index, part }" />
 							<div
-								v-if="snapToGrid && dragging"
-								style="position:absolute;inset:0;z-index:1"
-								v-cal-dnd:dropzone.once="{date: date.plus(part.start || part), ends: ends.slice(ends.findIndex(end => end > date))}"
+								v-if="snapToGrid"
+								style="position:absolute;inset:0"
+								:style="{ zIndex: isDragging ? 10 : 1 }"
+								:data-day="date.toFormat('yyyy-MM-dd')"
+								v-drop:move.lehreinheit.kalender.reservierung="(evt, item) => onDropSnap(evt, item, date, part)"
 							></div>
 						</div>
 						<grid-line
@@ -413,6 +576,7 @@ export default {
 							:events="eventsNormal[index]"
 							:backgrounds="backgrounds[index]"
 							style="position:relative"
+							@resize-start="handleResizeStart"
 							:style="'grid-' + axisRow + ':1/-1;grid-' + axisCol + ':' + (1+index)"
 						>
 							<template #event="slot">
@@ -420,9 +584,10 @@ export default {
 							</template>
 							<template #dropzone>
 								<div
-									v-if="!snapToGrid && dragging"
-									style="position:absolute;inset:0;z-index:1"
-									v-cal-dnd:dropzone="evt => getTimestampFromMouse(evt, date)"
+									v-if="!snapToGrid"
+									style="position:absolute;inset:0"
+									:style="{ zIndex: isDragging ? 10 : 1 }"
+									v-drop:move.lehreinheit.kalender.reservierung="(evt, item) => onDropFree(evt, item, date)"
 								></div>
 							</template>
 						</grid-line>
@@ -432,4 +597,4 @@ export default {
 		</div>
 	</div>
 	`
-}
+}

public/js/components/Calendar/Base/Grid/Line.js

@@ -71,9 +71,10 @@ export default {
 		></line-background>
 		<line-event
 			v-for="(event, i) in eventsWithRowInfo"
-			:key="i"
+			:key="event.orig.eindeutige_gruppen_id || i"
 			:style="'grid-' + axisRow + ': ' + event.rows.join('/')"
 			:event="event"
+			@resize-start="$emit('resize-start', $event)"
 		>
 			<template v-slot="slot">
 				<slot name="event" v-bind="slot" />

public/js/components/Calendar/Base/Grid/Line/Event.js

@@ -1,15 +1,35 @@
-import CalDnd from '../../../../../directives/Calendar/DragAndDrop.js';
+import draggable from '../../../../../directives/draggable.js';
 import CalClick from '../../../../../directives/Calendar/Click.js';
 
 export default {
 	name: "GridLineEvent",
 	directives: {
-		CalDnd,
+		draggable,
 		CalClick
 	},
+	emits: [
+		'resize-start'
+	],
+	data() {
+		return {
+			contextMenu: {
+				show: false,
+				x: 0,
+				y: 0
+			}
+		};
+	},
 	inject: {
 		draggableEvents: "draggableEvents",
-		mode: "mode"
+		resizableEvents: {
+			from: "resizableEvents",
+			default: () => () => false
+		},
+		mode: "mode",
+		contextMenuActions: {
+			from: "contextMenuActions",
+			default: () => ({})
+		}
 	},
 	props: {
 		event: {
@@ -27,6 +47,9 @@ export default {
 		draggable() {
 			return !this.isHeaderOrFooter && this.draggableEvents(this.event.orig, this.mode);
 		},
+		resizable() {
+			return !this.isHeaderOrFooter && this.resizableEvents(this.event.orig, this.mode);
+		},
 		classes() {
 			const classes = [];
 			if (this.isHeaderOrFooter) {
@@ -37,21 +60,105 @@ export default {
 				if (this.event.endsHere)
 					classes.push('event-end');
 			}
-			return classes
+			return classes;
+		},
+		dragKalenderCollection() {
+			const orig = this.event.orig;
+			return {
+				type: 'kalender',
+				id: orig?.kalender_id ?? null,
+				orig,
+			};
+		},
+		activeContextActions() {
+			if (this.isHeaderOrFooter) return [];
+			const type = this.event.orig?.type ?? 'lehreinheit';
+			return this.contextMenuActions[type] ?? this.contextMenuActions['default'] ?? [];
 		}
 	},
-	template: /* html */`
+	methods: {
+		onResizeStart(edge, evt) {
+			this.$emit('resize-start', {
+				edge,
+				evt,
+				el: this.$refs.eventEl,
+				event: this.event
+			});
+		},
+		onRightClick(evt) {
+			this.contextMenu.show = true;
+			this.contextMenu.x = evt.clientX;
+			this.contextMenu.y = evt.clientY;
+		},
+		onContextAction(action) {
+			this.contextMenu.show = false;
+			action(this.event.orig);
+		},
+		closeContextMenu() {
+			this.contextMenu.show = false;
+		},
+		onDragStart(evt) {
+			const rect = this.$refs.eventEl.getBoundingClientRect();
+			evt.dataTransfer.setData('fhc-grab-offset-y', evt.clientY - rect.top);
+			evt.dataTransfer.setData('fhc-grab-offset-x', evt.clientX - rect.left);
+		},
+	},
+	template:`
 	<div
 		class="fhc-calendar-base-grid-line-event event"
 		:class="classes"
-		style="z-index: 1"
+		style="z-index: 2"
 		:draggable="draggable"
-		v-cal-dnd:draggable="event"
+		:data-id="'event-' + event.orig.kalender_id"
+		:data-group-id="'event-group-' + event.orig.eindeutige_gruppen_id"
+		ref="eventEl"
+		@dragstart="onDragStart"
+		v-draggable:move.noimage="draggable ? dragKalenderCollection : {}"
 		v-cal-click:event="isHeaderOrFooter ? event : event.orig"
+		@contextmenu.prevent="onRightClick"
 	>
+		<div
+			v-if="resizable"
+			class="fhc-resize-bar fhc-resize-bar--top"
+			@pointerdown.prevent.stop="onResizeStart('start', $event)"
+			@click.stop
+		>
+			<i class="fa-solid fa-grip-lines text-muted"></i>
+		</div>
 		<slot :event="isHeaderOrFooter ? event : event.orig">
 			{{ event.orig }}
 		</slot>
+		<div
+			v-if="resizable"
+			class="fhc-resize-bar fhc-resize-bar--bottom"
+			@pointerdown.prevent.stop="onResizeStart('end', $event)"
+			@click.stop
+		>
+			<i class="fa-solid fa-grip-lines text-muted"></i>
+		</div>
+
+	
+		<teleport to="body">
+			<div
+				v-if="contextMenu.show"
+				style="position:fixed; inset:0; z-index:9998"
+				@click="closeContextMenu"
+				@contextmenu.prevent="closeContextMenu"
+			/>
+			<ul
+				v-if="contextMenu.show"
+				data-cy="eventContextMenu"
+				class="dropdown-menu show"
+				:style="{ position: 'fixed', top: contextMenu.y + 'px', left: contextMenu.x + 'px', zIndex: 9999 }"
+			>
+				<li v-for="action in activeContextActions" :key="action.label">
+					<button class="dropdown-item" type="button" @click.stop="onContextAction(action.action)">
+						<i v-if="action.icon" :class="action.icon + ' me-2'"></i>
+						{{ action.label }}
+					</button>
+				</li>
+			</ul>
+		</teleport>
 	</div>
 	`
 }

public/js/components/Calendar/Base/Grid/Line/EventCard.js

@@ -0,0 +1,32 @@
+import draggable from '../../../../../directives/draggable.js';
+
+export default {
+	name: 'EventCard',
+	directives: {
+		draggable,
+	},
+	props: {
+		event: { type: Object, required: true },
+		parked: Boolean
+	},
+	computed: {
+		dragKalenderCollection() {
+			return this.event
+		},
+	},
+	template: `
+	<div
+		class="fhc-calendar-base-grid-line-event event"
+		v-draggable:move.noimage="dragKalenderCollection"
+		style="border:1px"
+	>
+		<div class="title">
+			{{ event.orig.topic || event.orig.titel || event.orig.lehrfach }}
+		</div>
+		<div>
+			{{ event.orig.datum }} {{ event.orig.beginn }}–{{ event.orig.ende }}
+			<span v-if="event.ort_kurzbz">· {{ event.orig.ort_kurzbz }}</span>
+		</div>
+	</div>
+`
+};

public/js/components/Calendar/Base/Header.js

@@ -24,7 +24,8 @@ export default {
 		btnMonth: Boolean,
 		btnWeek: Boolean,
 		btnDay: Boolean,
-		btnList: Boolean
+		btnList: Boolean,
+		btnTableList: Boolean
 	},
 	emits: [
 		"next",
@@ -89,6 +90,16 @@ export default {
 					>
 						<i class="fa fa-table-list"></i>
 					</button>
+					
+					<button
+						v-if="btnTableList"
+						type="button"
+						class="btn btn-outline-secondary"
+						:class="{active: mode === 'tableList'}"
+						@click="clickMode($event, 'tableList')"
+					>
+						<i class="fa fa-table-list"></i>
+					</button>
 				</div>
 			</div>
 		</div>

public/js/components/Calendar/Base/Header/Datepicker.js

@@ -39,6 +39,7 @@ export default {
 			case "list":
 				return [this.convertedDate.startOf('day').ts, this.convertedDate.startOf('day').plus({ days: this.listLength }).ts - 1];
 			case "week":
+			case "tableList":
 				return [this.convertedDate.startOf('week', { useLocaleWeeks: true }).ts, this.convertedDate.endOf('week', { useLocaleWeeks: true }).ts];
 			case "day":
 				return this.convertedDate;
@@ -51,6 +52,7 @@ export default {
 			case "month":
 				return this.date.toLocaleString({ month: 'long', year: 'numeric' });
 			case "week":
+			case "tableList":
 				var year = this.date.localWeekYear;
 				var week = this.date.toFormat('nn');
 				return this.$p.t('calendar/year_kw', { year, week });
@@ -76,6 +78,7 @@ export default {
 				break;
 			case "list":
 			case "week":
+			case "tableList":
 				date = luxon.DateTime.fromJSDate(value[0]).setZone(this.timezone, { keepLocalTime: true }).setLocale(this.locale);
 				break;
 			case "day":
@@ -96,7 +99,7 @@ export default {
 		@update:model-value="update"
 		:format="() => title"
 		:month-picker="mode == 'month'"
-		:week-picker="mode == 'week'"
+		:week-picker="mode == 'week' || mode == 'tableList'"
 		:range="mode == 'list' ? { autoRange: listLength - 1 } : false"
 		:text-input="mode == 'day'"
 		:week-start="weekStart"

public/js/components/Calendar/Mode/List/View.js

@@ -1,7 +1,8 @@
 import LabelDay from '../../Base/Label/Day.js';
 import LabelDow from '../../Base/Label/Dow.js';
 
-import CalDnd from '../../../../directives/Calendar/DragAndDrop.js';
+import draggable from '../../../../directives/draggable.js';
+
 import CalClick from '../../../../directives/Calendar/Click.js';
 
 // TODO(chris): drag and drop
@@ -13,7 +14,7 @@ export default {
 		LabelDow
 	},
 	directives: {
-		CalDnd,
+		draggable,
 		CalClick
 	},
 	inject: {
@@ -86,7 +87,7 @@ export default {
 					v-else
 					class="event"
 					:draggable="draggable(event)"
-					v-cal-dnd:draggable="event"
+					v-draggable="event.orig"
 					v-cal-click:event="event.orig"
 				>
 					<slot :event="event.orig" mode="list" />

public/js/components/Calendar/Mode/Month/View.js

@@ -36,7 +36,9 @@ export default {
 					}
 				}
 				return events;
-			})
+			}),
+			draggableEvents: () => false,
+			resizableEvents: () => false
 		};
 	},
 	inject: {

public/js/components/Calendar/Mode/Table.js

@@ -0,0 +1,109 @@
+import BaseSlider from '../Base/Slider.js';
+import TableView from './Table/View.js';
+
+export default {
+	name: "ModeTable",
+	components: {
+		BaseSlider,
+		TableView
+	},
+	props: {
+		currentDate: {
+			type: luxon.DateTime,
+			required: true
+		}
+	},
+	emits: [
+		"update:currentDate",
+		"update:range",
+		"click",
+		"requestModalOpen"
+	],
+	data() {
+		return {
+			focusDate: this.currentDate,
+			rangeOffset: 0
+		};
+	},
+	computed: {
+		range() {
+			let first = this.focusDate.startOf('week', { useLocaleWeeks: true });
+			let last = this.focusDate.endOf('week', { useLocaleWeeks: true });
+
+			if (this.rangeOffset != 0) {
+				if (this.rangeOffset < 0) {
+					first = first.plus({ weeks: this.rangeOffset });
+				} else {
+					last = last.plus({ weeks: this.rangeOffset });
+				}
+			}
+
+			return luxon.Interval.fromDateTimes(first, last);
+		}
+	},
+	watch: {
+		currentDate() {
+			if (this.currentDate.locale != this.focusDate.locale) {
+				this.focusDate = this.currentDate;
+				this.$emit('update:range', this.range);
+			} else {
+				this.rangeOffset = this.currentDate.startOf('week', { useLocaleWeeks: true }).diff(this.focusDate.startOf('week', { useLocaleWeeks: true }), 'weeks').weeks;
+				if (this.rangeOffset) {
+					this.$emit('update:range', this.range);
+					this.$refs.slider.slidePages(this.rangeOffset).then(this.updatePage);
+				}
+			}
+		}
+	},
+	methods: {
+		prevPage() {
+			this.rangeOffset = this.$refs.slider.target - 1;
+			this.$emit('update:range', this.range);
+			this.$refs.slider.prevPage().then(this.updatePage);
+		},
+		nextPage() {
+			this.rangeOffset = this.$refs.slider.target + 1;
+			this.$emit('update:range', this.range);
+			this.$refs.slider.nextPage().then(this.updatePage);
+		},
+		updatePage(weeks) {
+			const newFocusDate = this.focusDate.plus({ weeks });
+			this.focusDate = newFocusDate;
+			this.rangeOffset = 0;
+			this.$emit('update:currentDate', this.focusDate);
+			this.$emit('update:range', this.range);
+		},
+		viewAttrs(weeks) {
+			const day = this.focusDate.plus({ weeks });
+			return { ...this.$attrs, day };
+		},
+		handleClickDefaults(evt) {
+
+			switch (evt.detail.source) {
+				case 'day':
+					// default: Set current-date
+					this.$emit('update:currentDate', evt.detail.value);
+					break;
+				case 'event':
+					// default: Request Modal
+					this.$emit('requestModalOpen', { event: evt.detail.value });
+					break;
+			}
+		}
+	},
+	mounted() {
+		this.$emit('update:range', this.range);
+	},
+	template: `
+	<div
+		class="fhc-calendar-mode-week flex-grow-1 position-relative"
+		@cal-click-default.capture="handleClickDefaults"
+	>
+		<base-slider ref="slider" v-slot="slot">
+			<table-view ref="view" v-bind="viewAttrs(slot.offset)">
+				<template v-slot="slot"><slot v-bind="slot" mode="week" /></template>
+			</table-view>
+		</base-slider>
+	</div>
+	`
+}

public/js/components/Calendar/Mode/Table/View.js

@@ -0,0 +1,147 @@
+import {CoreFilterCmpt} from "../../../../components/filter/Filter.js";
+import BsModal from '../../../Bootstrap/Modal.js';
+import FormInput from "../../../Form/Input.js";
+import ApiDetails from "../../../../api/lehrveranstaltung/details.js";
+
+
+export default {
+	name: "TableView",
+	inject: {
+		events: "events",
+		timezone: "timezone"
+	},
+	components: {
+		CoreFilterCmpt,
+		BsModal,
+		FormInput
+	},
+	props: {
+		day: {
+			type: luxon.DateTime,
+			required: true
+		}
+	},
+	data()
+	{
+		return {
+			raumtyp_array: []
+		}
+	},
+	computed: {
+		start() {
+			return this.day.startOf('week', { useLocaleWeeks: true });
+		},
+		preparedEvents() {
+			const end = this.start.plus({ days: 7 });
+			return this.events
+				.filter(e => e.start < end && e.end > this.start)
+				.sort((a, b) => a.start.ts - b.start.ts)
+				.map(event => ({
+					...event.orig,
+					row_index: event.id,
+				}));
+		},
+		tabulatorOptions() {
+			return {
+				index: "row_index",
+				layout: 'fitDataStretch',
+				placeholder: "Keine Daten verfügbar",
+				persistenceID: "2026_03_09_table_view_v1",
+				data: this.preparedEvents,
+				columns: [
+					{
+						formatter: 'rowSelection',
+						titleFormatter: 'rowSelection',
+						titleFormatterParams: {
+							rowRange: "active"
+						},
+						headerSort: false,
+						width: 40
+					},
+					{title: 'Datum', field: 'datum', headerFilter: "input", formatter: (cell) => {
+							let val = cell.getValue();
+							if (!val)
+								return '&nbsp;';
+							return luxon.DateTime.fromISO(val).toFormat('dd.MM.yyyy')
+						}
+					},
+					{title: 'Von', field: 'beginn', headerFilter: "input"},
+					{title: 'Bis', field: 'ende', headerFilter: "input"},
+					{title: 'Lehrfach', field: 'lehrfach', headerFilter: "input"},
+					{title: 'Bezeichnung', field: 'lehrfach_bez', headerFilter: "input"},
+					{title: 'Lehrform', field: 'lehrform', headerFilter: "input"},
+					{title: 'Raum', field: 'ort_kurzbz', headerFilter: "input"},
+					{
+						title: 'Lektor',
+						field: 'lektor',
+						headerFilter: "input",
+						mutator: (value) => {
+							if (!value)
+								return '';
+							return value.map(l => l.kurzbz).join(', ') ?? '–'
+						}
+					},
+					{title: 'OE', field: 'organisationseinheit', headerFilter: "input"},
+					{title: 'Status', field: 'status_kurzbz', headerFilter: "input"},
+				]
+			}
+		}
+	},
+	methods:
+	{
+		openModal() {
+			this.$refs.raumModal.show();
+		}
+	},
+	watch: {
+		preparedEvents(newData) {
+			this.$refs.tableViewTable?.tabulator?.setData(newData);
+		}
+	},
+	mounted() {
+
+		this.$api.call(ApiDetails.getRaumtyp())
+			.then(result => {
+				this.raumtyp_array = result.data;
+			})
+			.catch(this.$fhcAlert.handleSystemError);
+
+	},
+	template: /* html */`
+	<div class="fhc-calendar-mode-table-view h-100 overflow-auto">
+		<core-filter-cmpt
+			ref="tableViewTable"
+			:tabulator-options="tabulatorOptions"
+			:table-only="true"
+			:side-menu="false"
+			:download="true"
+		>
+			<template #actions>
+				<button class="btn btn-outline-secondary btn-sm">Verschieben</button>
+				<button @click="openModal" class="btn btn-outline-secondary btn-sm">Raum wechsel</button>
+			</template>
+		</core-filter-cmpt>
+		
+		<bs-modal ref="raumModal" class="bootstrap-prompt" dialogClass="modal-lg">
+			<template #title>Raum verschiebung</template>
+				<form-input
+					:label="$p.t('lehre', 'raumtyp')"
+					type="select"
+					container-class="col-3"
+					name="raumtyp"
+				>
+				<option
+					v-for="raumtyp in raumtyp_array"
+					:value="raumtyp.raumtyp_kurzbz"
+					:key="raumtyp.raumtyp_kurzbz"
+				>
+					{{ raumtyp.raumtyp_kurzbz }} {{ raumtyp.beschreibung }}
+				</option>
+			</form-input>
+			<template #footer>
+				<button type="button" class="btn btn-primary">{{ $p.t('ui', 'speichern') }}</button>
+			</template>
+		</bs-modal>
+	</div>
+	`
+}

public/js/components/Calendar/Mode/Week/View.js

@@ -13,7 +13,8 @@ export default {
 	},
 	inject: {
 		timeGrid: "timeGrid",
-		timezone: "timezone"
+		timezone: "timezone",
+		hoursPlan: { from: "hoursPlan", default: null },
 	},
 	props: {
 		day: {
@@ -39,8 +40,9 @@ export default {
 					};
 				});
 			} else {
-				// create 07:00-23:00
-				return Array.from({ length: 17 }, (e, i) => luxon.Duration.fromObject({ hours: i + 7 }));
+				const start = this.hoursPlan?.start ?? 7;
+				const end = this.hoursPlan?.end ?? 23;
+				return Array.from({ length: end - start + 1 }, (e, i) => luxon.Duration.fromObject({ hours: i + start }));
 			}
 		}
 	},

public/js/components/Calendar/Tempus.js

@@ -0,0 +1,269 @@
+import FhcCalendar from "./Base.js";
+
+import { useEventLoader } from '../../composables/EventLoader.js';
+
+import ModeWeek from './Mode/Week.js';
+import ModeMonth from './Mode/Month.js';
+import ModeTable from './Mode/Table.js';
+import ApiKalender from '../../api/factory/tempus/kalender.js';
+import draggable from '../../directives/draggable.js';
+
+
+export default {
+	name: "CalendarTempus",
+	components: {
+		FhcCalendar
+	},
+	inject: {
+		renderers: {from: 'renderers'},
+		appConfig: {
+			from: 'appConfig',
+			default: {
+				visible_status: 'all'
+			}
+		}
+	},
+	directives: {
+		draggable,
+	},
+	props: {
+		timezone: {
+			type: String,
+			required: true
+		},
+		date: {
+			type: [Date, String, Number, luxon.DateTime],
+			default: luxon.DateTime.local()
+		},
+		mode: {
+			type: String,
+			default: 'Week'
+		},
+		getPromiseFunc: {
+			type: Function,
+			required: true
+		},
+		parkedEvents: {
+			type: Object,
+			default: () => new Set()
+		},
+		visibleLecturers: {
+			type: Array,
+			default: null
+		},
+		extraBackgrounds: {
+			type: Array,
+			default: () => []
+		},
+		visibleStatus: {
+			type: Array,
+			default: () => ['all']
+		},
+	},
+	emits: [
+		"update:date",
+		"update:mode",
+		"update:range",
+		"drop",
+		"resize"
+	],
+
+	data() {
+		return {
+			modes: {
+				week: Vue.markRaw(ModeWeek),
+				month: Vue.markRaw(ModeMonth),
+				tableList: Vue.markRaw(ModeTable),
+			},
+			modeOptions: {
+				day: {
+					emptyMessage: Vue.computed(() => this.$p.t('lehre/noLvFound')),
+					emptyMessageDetails: Vue.computed(() => this.$p.t('lehre/noLvFound'))
+				},
+				week: {
+					collapseEmptyDays: false
+				}
+			},
+			currentMode: this.mode,
+			teachingunits: null,
+			hoursplan: null,
+			showRaster: true,
+		};
+	},
+	computed: {
+		backgrounds() {
+			let now = luxon.DateTime.now().setZone(this.timezone);
+
+			let past = [];
+			if (this.mode == 'Month')
+			{
+				past = [{
+					class: 'background-past',
+					end: now.startOf('day')
+				}];
+			}
+			else
+			{
+				past = [{
+					class: 'background-past',
+					end: now,
+					label: now.startOf('minute').toISOTime({ suppressSeconds: true, includeOffset: false })
+				}];
+			}
+
+			return [
+				...past,
+				...(this.extraBackgrounds || [])
+			];
+		},
+		visibleEvents()
+		{
+			let list = this.events;
+
+			if (Array.isArray(this.visibleLecturers))
+			{
+				const visibleLectures = new Set(this.visibleLecturers);
+
+				list = list.filter(event => {
+					if (!event.lektor?.length)
+						return true;
+					return event.lektor.some(lektor => visibleLectures.has(lektor.mitarbeiter_uid));
+				});
+			}
+
+			if (!this.visibleStatus.length || this.visibleStatus.includes('all'))
+				return list;
+
+			return list.filter(event => this.visibleStatus.includes(event.status_kurzbz));
+		},
+	},
+	methods: {
+		eventStyle(event) {
+			if (!event.farbe)
+				return undefined;
+			return '--event-bg:#' + event.farbe;
+		},
+		updateRange(rangeInterval) {
+			this.rangeInterval = rangeInterval;
+			this.$emit('update:range', rangeInterval);
+		},
+		ondrop(payload){
+			this.$emit('drop', payload);
+		},
+		onresize(payload){
+			this.$emit('resize', payload);
+		},
+		resetEventLoader() {
+			this.reset();
+		},
+
+	},
+	setup(props, context) {
+		const rangeInterval = Vue.ref(null);
+
+		const { events, lv, reset } = useEventLoader(rangeInterval, props.getPromiseFunc);
+
+		Vue.watch(lv, newValue => {
+			context.emit('update:lv', newValue);
+		});
+
+		return {
+			rangeInterval,
+			events,
+			lv,
+			reset
+		};
+	},
+
+	created() {
+		this.$api
+			.call(ApiKalender.getStunden())
+			.then(res => {
+				return this.teachingunits = res.data.map(el => ({
+					id: el.stunde,
+					start: el.beginn,
+					end: el.ende
+				}));
+			});
+
+		this.$api
+			.call(ApiKalender.getCalendarHours())
+			.then(res => {
+				this.hoursplan = {
+					start: res.data.start,
+					end: res.data.end
+				};
+			});
+	},
+	template: /* html */`
+	<fhc-calendar
+		ref="calendar"
+		class="fhc-calendar-lvplan"
+		:date="date"
+		:modes="modes"
+		:mode-options="modeOptions"
+		:mode="mode"
+		:timezone="timezone"
+		:locale="$p.user_locale.value"
+		:events="visibleEvents || []"
+		:backgrounds="backgrounds"
+		:time-grid="showRaster ? teachingunits : null"
+		:hours-plan="hoursplan"
+		show-btns
+		:draggable-events="true"
+		:resizable-events="true"
+		:on-drop="currentMode === 'week' ? ondrop : null"
+		:on-resize="onresize"
+		@update:date="(newDate, newMode) => $emit('update:date', newDate, newMode)"
+		@update:mode="(newMode, newDate) => { currentMode = newMode; $emit('update:mode', newMode, newDate) }"
+		@update:range="updateRange"
+	>
+		<template v-slot="{ event, mode }">
+			<div
+				:class="['event-type-' + event.type + ' ' + mode + 'PageContainer', { 'event--parked': parkedEvents.has(String(event.kalender_id)) }]"
+				:type="mode == 'day' ? 'button' : undefined"
+ 				:style="eventStyle(event)"
+			>
+				<component
+					v-if="mode == 'event'"
+					:is="renderers[event.type]?.modalContent"
+					:event="event"
+				></component>
+				<component
+					v-else-if="mode == 'eventheader'"
+					:is="renderers[event.type]?.modalTitle"
+					:event="event"
+				></component>
+				<component
+					v-else
+					:is="renderers[event.type]?.calendarEvent"
+					:event="event"
+				></component>
+			</div>
+		</template>
+		<template #actions>
+			<div class="d-flex align-items-center gap-2">
+				<div 
+					class="d-flex align-items-center gap-2" 
+					style="cursor:pointer"
+					@click="showRaster = !showRaster"
+				>
+					<i :class="showRaster ? 'fa-solid fa-toggle-on text-primary' : 'fa-solid fa-toggle-off text-muted'"></i>
+					<span class="form-check-label">Stundenraster</span>
+				</div>
+				<div
+					class="d-flex align-items-center gap-2 "
+					v-draggable:move.noimage="{ type: 'reservierung', id: null, orig: {} }"
+					data-cy="reservationDragHandle"
+				>
+					<i 
+						class="fa-solid fa-calendar-plus text-primary" 
+						style="cursor:pointer"
+						@click.stop="$emit('open-reservierung')"
+					></i>
+					<span>Reservierung</span>
+				</div>
+			</div>
+		</template>
+	</fhc-calendar>`
+}

public/js/components/Cis/Renderer/Lehreinheit/calendarEvent.js

@@ -31,7 +31,7 @@ export default {
 						this.event.lektor.slice(0, 3).map(lektor => lektor.kurzbz).join("\n")
 						+ "\n" + this.$p.t('lehre/weitereLektoren', [this.event.lektor.length - 3])
 					].join(": "));
-				} else {;
+				} else {
 					tooltipArray.push([
 						this.$p.t('lehre/lektor'),
 						this.event.lektor.map(lektor => lektor.kurzbz).join("\n")

public/js/components/DetailHeader/DetailHeader.js

@@ -1,13 +1,11 @@
 import ApiDetailHeader from "../../api/factory/detailHeader.js";
 import ApiHandleFoto from "../../api/factory/fotoHandling.js";
 import ModalUploadFoto from "./Modal/UploadFoto.js";
-import PvSkeleton from "../../../../index.ci.php/public/js/components/primevue/skeleton/skeleton.esm.min.js";
 
 export default {
 	name: 'DetailHeader',
 	components: {
-		ModalUploadFoto,
-		PvSkeleton
+		ModalUploadFoto
 	},
 	props: {
 		headerData: {
@@ -40,14 +38,6 @@ export default {
 					'mitarbeiter',
 				].includes(value)
 			}
-		},
-		currentSemester: {
-			type: String,
-			default: ''
-		},
-		isLoading: { //if true, then parent isLoading
-			type: Boolean,
-			default: false
 		}
 	},
 	computed: {
@@ -70,7 +60,8 @@ export default {
 		},
 		hasTileUIDSlot() {
 			return !!this.$slots.uid
-		}
+		},
+
 	},
 	created(){
 		if (this.typeHeader === 'student') {
@@ -80,7 +71,7 @@ export default {
 		} else if (this.typeHeader === 'mitarbeiter') {
 			if (!this.person_id || !this.mitarbeiter_uid || !this.domain) {
 				throw new Error(
-					'[DetailHeader] "person_id", "mitarbeiter_uid", and "domain" are required.'
+					'[DetailHeader] "person_id", "mitarbeiter_uid", and "domain" are requried.'
 				)
 			}
 			this.loadHeaderData(this.person_id, this.mitarbeiter_uid);
@@ -95,26 +86,13 @@ export default {
 			},
 			deep: true,
 		},
-		headerData: {
-			handler(newVal) {
-				if (this.typeHeader === 'student' && newVal?.length) {
-					this.getSemesterStati(newVal[0].prestudent_id);
-				}
-			},
-			immediate: true
-		},
 	},
 	data(){
 		return{
 			headerDataMa: {},
 			departmentData: {},
 			leitungData: {},
-			isFetchingIssues: false,
-			noCurrentStatus: false,
-			semesterStatiLoading: false,
-			leitungOrgLoading: false,
-			departmentDataLoading: false,
-			headerDataMaLoading: false
+			isFetchingIssues: false
 		};
 	},
 	methods: {
@@ -130,40 +108,29 @@ export default {
 				});
 		},
 		getHeader(person_id) {
-			this.headerDataMaLoading = true;
 			return this.$api
 				.call(ApiDetailHeader.getHeader(person_id))
 				.then(result => {
 					this.headerDataMa = result.data;
+
 				})
-				.catch(this.$fhcAlert.handleSystemError)
-				.finally(() => {
-					this.headerDataMaLoading = false;
-				});
+				.catch(this.$fhcAlert.handleSystemError);
 		},
 		loadDepartmentData(mitarbeiter_uid) {
-			this.departmentDataLoading = true;
 			return this.$api
 				.call(ApiDetailHeader.getPersonAbteilung(mitarbeiter_uid))
 				.then(result => {
 					this.departmentData = result.data;
 				})
-				.catch(this.$fhcAlert.handleSystemError)
-				.finally(() => {
-					this.departmentDataLoading = false;
-				});
+				.catch(this.$fhcAlert.handleSystemError);
 		},
 		getLeitungOrg(oekurzbz){
-			this.leitungOrgLoading = true;
 			return this.$api
 				.call(ApiDetailHeader.getLeitungOrg(oekurzbz))
 				.then(result => {
 					this.leitungData = result.data;
 				})
-				.catch(this.$fhcAlert.handleSystemError)
-				.finally(() => {
-					this.leitungOrgLoading = false;
-				});
+				.catch(this.$fhcAlert.handleSystemError);
 		},
 		async goToLeitung() {
 			this.loadHeaderData(this.leitungData.person_id, this.leitungData.uid);
@@ -212,33 +179,6 @@ export default {
 			} else {
 				return 'data:image/jpeg;base64,' + foto;
 			}
-		},
-		getSemesterStati(prestudent_id){
-			this.semesterStatiLoading = true;
-			this.$api
-				.call(ApiDetailHeader.getSemesterStati(prestudent_id))
-				.then(result => {
-					this.semesterStati = result.data;
-					this.setNoCurrentStatus();
-				})
-				.catch(this.$fhcAlert.handleSystemError)
-				.finally(() => {
-					this.semesterStatiLoading = false;
-				});
-		},
-		setNoCurrentStatus() {
-			if(!Array.isArray(this.semesterStati))
-			{
-				this.noCurrentStatus = false;
-			}
-
-			if(!this.semesterStati.some(item => item.studiensemester_kurzbz === this.currentSemester)) {
-				this.noCurrentStatus = true;
-			}
-			else
-			{
-				this.noCurrentStatus = false;
-			}
 		}
 	},
 	template: `
@@ -260,6 +200,7 @@ export default {
 			</modal-upload-foto>
 
 			<template v-if="typeHeader==='student'">
+
 				<div
 					v-for="person in headerData"
 					:key="person.person_id"
@@ -295,100 +236,62 @@ export default {
 					<small class="text-muted">{{person.uid}}</small>
 				</div>
 
-				<div v-if="headerData.length == 1">
-					<div v-if="!isLoading" class="d-flex align-items-center gap-3">
-						<h2 class="h4">
-							{{headerData[0].titelpre}}
-							{{headerData[0].vorname}}
-							{{headerData[0].nachname}}
-							<span v-if="headerData[0].titelpost">, </span>
-							{{headerData[0].titelpost}}
-						</h2>
-						<h6  v-if="headerData[0].unruly" class="badge" :class="'bg-unruly rounded-0'"><strong>unruly</strong></h6>
-					</div>
-					<div v-else class="d-flex align-items-center gap-3">
-						<pv-skeleton width="15rem" height="2rem" borderRadius="16px"></pv-skeleton>
-						<h6  v-if="headerData[0].unruly" class="badge" :class="'bg-unruly rounded-0'"><strong>unruly</strong></h6>
-					</div>
+					<div v-if="headerData.length == 1">
+						<div class="d-flex align-items-center gap-3">
+							<h2 class="h4">
+								{{headerData[0].titelpre}}
+								{{headerData[0].vorname}}
+								{{headerData[0].nachname}}
+								<span v-if="headerData[0].titelpost">, </span>
+								{{headerData[0].titelpost}}
+							</h2>
+							<h6  v-if="headerData[0].unruly" class="badge" :class="'bg-unruly rounded-0'"><strong>unruly</strong></h6>
+						</div>
 
-				<h5 class="h6 d-flex align-items-center flex-wrap gap-1">
-					<strong class="text-muted">{{$p.t('lehre', 'studiengang')}} </strong>
-					<span v-if="!isLoading">
-					 {{headerData[0].stg_bezeichnung}} ({{headerData[0].studiengang}})
-					 </span>
-					 <span v-else>
-					 	<pv-skeleton width="10rem"></pv-skeleton>
-					 </span>
-					<template v-if="!semesterStatiLoading">
-						<strong v-if="headerData[0].semester != null" class="text-muted"> | {{$p.t('lehre', 'semester')}} </strong>
-							{{headerData[0].semester}}
-						<strong v-if="headerData[0].gruppe !== null && headerData[0].verband != ' '" class="text-muted"> | {{$p.t('lehre', 'verband')}}</strong>
-							{{headerData[0].verband}}
-						<strong v-if="headerData[0].gruppe !== null && headerData[0].gruppe != ' '" class="text-muted"> | {{$p.t('lehre', 'gruppe')}} </strong>
-							{{headerData[0].gruppe}}
-					</template>
-					<template v-else>
-					<strong class="text-muted"> | {{$p.t('lehre', 'semester')}} </strong>
-					  <pv-skeleton size="1rem" class="mr-2"></pv-skeleton>
-					<strong class="text-muted"> | {{$p.t('lehre', 'verband')}}</strong>
-						<pv-skeleton size="1rem" class="mr-2"></pv-skeleton>
-					<strong class="text-muted"> | {{$p.t('lehre', 'gruppe')}} </strong>
-						<pv-skeleton size="1rem" class="mr-2"></pv-skeleton>
-					</template>
-				</h5>
+					<h5 class="h6">
+						<strong class="text-muted">{{$p.t('lehre', 'studiengang')}} </strong>
+						 {{headerData[0].stg_bezeichnung}} ({{headerData[0].studiengang}})
+						<strong v-if="headerData[0].semester" class="text-muted"> | {{$p.t('lehre', 'semester')}} </strong>
+						  {{headerData[0].semester}}
+						<strong v-if="headerData[0].verband" class="text-muted"> | {{$p.t('lehre', 'verband')}}</strong>
+						{{headerData[0].verband}}
+						<strong v-if="headerData[0].gruppe" class="text-muted"> | {{$p.t('lehre', 'gruppe')}} </strong>
+						{{headerData[0].gruppe}}
+					</h5>
 
-				<h5 class="h6 d-flex align-items-center flex-wrap gap-1">
-					<strong class="text-muted">Email </strong>
-					<span v-if="!isLoading">
-						<a :href="'mailto:'+headerData[0]?.mail_intern">{{headerData[0].mail_intern}}</a>
-					</span>
-					<span v-else>
-						<pv-skeleton width="10rem"></pv-skeleton>
-					</span>
-					<strong class="text-muted"> | Status </strong>
-					<span v-if="noCurrentStatus">
-						<strong class="text-danger">{{$p.t('lehre', 'textNoStatusInSem', { sem: currentSemester}) }}</strong>
-					</span>
-					<span v-else>
-						{{headerData[0].statusofsemester}}
-					</span>
-				</h5>
-			</div>
-			<div v-if="headerData.length == 1" class="col-md-1 d-flex flex-column align-items-end justify-content-start ms-auto">
-				<div class="d-flex py-1">
-					<div class="px-2" style="min-width: 100px;">
-						<slot name="issues"></slot>
-					</div>
-					<div v-if="hasTileGammaSlot" class="px-2" style="border-left: 1px solid #EEE">
-						<h4 class="mb-1 text-center"><slot name="titleGammaTile"></slot></h4>
-						<h6 class="text-muted d-flex align-items-center justify-content-center flex-wrap gap-1">
-							<pv-skeleton v-if="isLoading" width="4rem"></pv-skeleton>
-							<slot v-else name="valueGammaTile"></slot>
-						</h6>
-					</div>
-					<div v-if="hasTileBetaSlot" class="px-2" style="border-left: 1px solid #EEE">
-						<h4 class="mb-1 text-center"><slot name="titleBetaTile"></slot></h4>
-						<h6 class="text-muted d-flex align-items-center justify-content-center flex-wrap gap-1">
-							<pv-skeleton v-if="isLoading" width="4rem"></pv-skeleton>
-							<slot v-else name="valueBetaTile"></slot>
-						</h6>
-					</div>
-					<div v-if="hasTileAlphaSlot" class="px-2" style="border-left: 1px solid #EEE">
-						<h4 class="mb-1 text-center"><slot name="titleAlphaTile"></slot></h4>
-						<h6 class="text-muted d-flex align-items-center justify-content-center flex-wrap gap-1">
-							<pv-skeleton v-if="isLoading" width="4rem"></pv-skeleton>
-							<slot v-else name="valueAlphaTile"></slot>
-						</h6>
-					</div>
-					<div v-if="hasTileUIDSlot" class="px-2" style="border-left: 1px solid #EEE">
-						<h4 class="mb-1 text-center">UID</h4>
-						<h6 class="text-muted d-flex align-items-center justify-content-center flex-wrap gap-1">
-							<pv-skeleton v-if="isLoading" width="4rem"></pv-skeleton>
-							<slot v-else name="uid"></slot>
-						</h6>
+					<h5 class="h6">
+						<strong class="text-muted">Email </strong>
+						<span>
+							<a :href="'mailto:'+headerData[0]?.mail_intern">{{headerData[0].mail_intern}}</a>
+						</span>
+						<strong v-if="headerData[0].statusofsemester" class="text-muted"> | Status </strong>
+						 {{headerData[0].statusofsemester}}
+					  </h5>
+
+				</div>
+				<div v-if="headerData.length == 1" class="col-md-1 d-flex flex-column align-items-end justify-content-start ms-auto">
+					<div class="d-flex py-1">
+						<div class="px-2" style="min-width: 100px;">
+							<slot name="issues"></slot>
+						</div>
+						<div v-if="hasTileGammaSlot" class="px-2" style="border-left: 1px solid #EEE">
+							<h4 class="mb-1 text-center"><slot name="titleGammaTile"></slot></h4>
+							<h6 class="text-muted text-center"><slot name="valueGammaTile"></slot></h6>
+						</div>
+						<div v-if="hasTileBetaSlot" class="px-2" style="border-left: 1px solid #EEE">
+							<h4 class="mb-1 text-center"><slot name="titleBetaTile"></slot></h4>
+							<h6 class="text-muted text-center"><slot name="valueBetaTile"></slot></h6>
+						</div>
+						<div v-if="hasTileAlphaSlot" class="px-2" style="border-left: 1px solid #EEE">
+							<h4 class="mb-1 text-center"><slot name="titleAlphaTile"></slot></h4>
+							<h6 class="text-muted text-center"><slot name="valueAlphaTile"></slot></h6>
+						</div>
+						<div v-if="hasTileUIDSlot" class="px-2" style="border-left: 1px solid #EEE">
+							<h4 class="mb-1 text-center">UID</h4>
+							<h6 class="text-muted text-center"><slot name="uid"></slot></h6>
+						</div>
 					</div>
 				</div>
-			</div>
 
 		</template>
 
@@ -427,51 +330,27 @@ export default {
 
 				<!--show Ma-Details-->
 				<div class="col-md-9 text-nowrap mt-2">
-					<h4 v-if="!headerDataMaLoading">{{headerDataMa.titelpre}} {{headerDataMa.vorname}} {{headerDataMa.nachname}}<span v-if="headerDataMa?.titelpost">, </span> {{headerDataMa.titelpost}}</h4>
-					<h4 v-else><pv-skeleton width="15rem" height="2rem" borderRadius="16px"></pv-skeleton></h4>
-					<div class="d-flex align-items-center flex-wrap gap-1">
-						<strong class="text-muted">{{departmentData.organisationseinheittyp_kurzbz}}</strong>
-						<span v-if="!departmentDataLoading">
-							{{departmentData.bezeichnung}}
-						</span>
-						<span v-else>
-							<pv-skeleton width="12rem"></pv-skeleton>
-						</span>
-						<span v-if="leitungData.uid"> | </span>
-						<strong v-if="leitungData.uid" class="text-muted">Vorgesetzte*r </strong>
-						<span v-if="!leitungOrgLoading">
-							<a href="#" @click.prevent="goToLeitung">
-							{{leitungData.titelpre}} {{leitungData.vorname}} {{leitungData.nachname}}
+					<h4>{{headerDataMa.titelpre}} {{headerDataMa.vorname}} {{headerDataMa.nachname}}<span v-if="headerDataMa?.titelpost">, </span> {{headerDataMa.titelpost}}</h4>
+					<strong class="text-muted">{{departmentData.organisationseinheittyp_kurzbz}}</strong>
+						{{departmentData.bezeichnung}}
+					<span v-if="leitungData.uid"> | </span>
+					<strong v-if="leitungData.uid" class="text-muted">Vorgesetzte*r </strong>
+					<a href="#" @click.prevent="goToLeitung">
+						{{leitungData.titelpre}} {{leitungData.vorname}} {{leitungData.nachname}}
+					</a>
+					<p>
+						<strong class="text-muted">Email </strong>
+						 <span v-if="headerDataMa && (headerDataMa.alias === undefined || headerDataMa.alias === null || headerDataMa.alias === '')">
+							<a :href="'mailto:' + mitarbeiter_uid + '@' + domain">
+							  {{ mitarbeiter_uid }}@{{ domain }}
 							</a>
 						</span>
 						<span v-else>
-							<pv-skeleton width="5rem"></pv-skeleton>
+							<a :href="'mailto:'+headerDataMa?.alias+'@'+domain">{{headerDataMa.alias}}@{{domain}}</a>
 						</span>
-					</div>
-
-					<div class="d-flex align-items-center gap-2 flex-nowrap">
-					  <div class="d-flex align-items-center gap-1">
-						<strong class="text-muted">Email</strong>
-						<template v-if="!headerDataMaLoading">
-						  <a :href="'mailto:' + (headerDataMa?.alias || mitarbeiter_uid) + '@' + domain">
-							{{ (headerDataMa?.alias || mitarbeiter_uid) + '@' + domain }}
-						  </a>
-						</template>
-						<pv-skeleton v-else width="10rem"></pv-skeleton>
-					  </div>
-
-					  <div v-if="headerDataMa?.telefonklappe" class="d-flex align-items-center gap-1">
-						<span>|</span>
-						<strong class="text-muted">DW</strong>
-						<template v-if="!headerDataMaLoading">
-						  {{ headerDataMa.telefonklappe }}
-						</template>
-						<pv-skeleton v-else width="4rem"></pv-skeleton>
-					  </div>
-					</div>
-
+						<span v-if="headerDataMa?.telefonklappe" class="mb-2"> | <strong class="text-muted">DW </strong>{{headerDataMa?.telefonklappe}}</span>
+					</p>
 					<slot name="tag"></slot>
-
 				</div>
 
 				<div class="col-md-1 d-flex flex-column align-items-end justify-content-start ms-auto">
@@ -481,33 +360,20 @@ export default {
 						</div>
 						<div v-if="hasTileGammaSlot" class="px-2" style="border-left: 1px solid #EEE">
 							<h4 class="mb-1 text-center"><slot name="titleGammaTile"></slot></h4>
-							<h6 class="text-muted d-flex align-items-center justify-content-center flex-wrap gap-1">
-								<pv-skeleton v-if="isLoading" width="4rem"></pv-skeleton>
-								<slot v-else name="valueGammaTile"></slot>
-							</h6>
+							<h6 class="text-muted text-center"><slot name="valueGammaTile"></slot></h6>
 						</div>
 						<div v-if="hasTileBetaSlot" class="px-2" style="border-left: 1px solid #EEE">
 							<h4 class="mb-1 text-center"><slot name="titleBetaTile"></slot></h4>
-							<h6 class="text-muted d-flex align-items-center justify-content-center flex-wrap gap-1">
-								<pv-skeleton v-if="isLoading" width="4rem"></pv-skeleton>
-								<slot v-else name="valueBetaTile"></slot>
-							</h6>
+							<h6 class="text-muted text-center"><slot name="valueBetaTile" :valueBetaTile="valueBetaTile"></slot></h6>
 						</div>
 						<div v-if="hasTileAlphaSlot" class="px-2" style="border-left: 1px solid #EEE">
 							<h4 class="mb-1 text-center"><slot name="titleAlphaTile"></slot></h4>
-							<h6 class="text-muted d-flex align-items-center justify-content-center flex-wrap gap-1">
-								<pv-skeleton v-if="isLoading" width="4rem"></pv-skeleton>
-								<slot v-else name="valueAlphaTile"></slot>
-							</h6>
+							<h6 class="text-muted text-center"><slot name="valueAlphaTile"></slot></h6>
 						</div>
 						<div v-if="hasTileUIDSlot" class="px-2" style="border-left: 1px solid #EEE">
 							<h4 class="mb-1 text-center">UID</h4>
-							<h6 class="text-muted d-flex align-items-center justify-content-center flex-wrap gap-1">
-								<pv-skeleton v-if="isLoading" width="4rem"></pv-skeleton>
-								<slot v-else name="uid"></slot>
-							</h6>
+							<h6 class="text-muted text-center"><slot name="uid"></slot></h6>
 						</div>
-
 					</div>
 				</div>
 

public/js/components/Form/Input.js

@@ -29,8 +29,7 @@ export default {
 		label: String,
 		// NOTE(chris): remove these from $attrs array to prevent doubled event listeners
 		onInput: [Array, Function],
-		'onUpdate:modelValue': [Array, Function],
-		titleActionButton: String
+		'onUpdate:modelValue': [Array, Function]
 	},
 	data() {
 		return {
@@ -318,7 +317,6 @@ export default {
 			:id="idCmp"
 			:name="name"
 			:class="validationClass"
-			:titleActionButton="titleActionButton"
 			@update:model-value="clearValidationForThisName"
 			>
 			<slot></slot>

public/js/components/Form/Upload/Image.js

@@ -1,14 +1,9 @@
 export default {
 	emits: [
-		'update:modelValue',
-		'actionbutton-clicked'
+		'update:modelValue'
 	],
 	props: {
-		modelValue: String,
-		titleActionButton: {
-			type: String,
-			default: ""
-		}
+		modelValue: String
 	},
 	computed: {
 		valueAsBase64DataString() {
@@ -33,9 +28,6 @@ export default {
 		},
 		deleteImage() {
 			this.$emit('update:modelValue', '');
-		},
-		emitAction(){
-			this.$emit('actionbutton-clicked', this.modelValue);
 		}
 	},
 	template: `
@@ -50,7 +42,6 @@ export default {
 					<button type="button" class="btn btn-outline-dark btn-sm" @click="openUploadDialog">
 						<i class="fa fa-pen"></i>
 					</button>
-					<button	v-if="titleActionButton" class="btn btn-outline-dark btn-sm" @click="emitAction">{{titleActionButton}}</button>
 				</div>
 			</div>
 		</template>

public/js/components/Stv/Studentenverwaltung.js

@@ -18,7 +18,6 @@
 import CoreSearchbar from "../searchbar/searchbar.js";
 import NavLanguage from "../navigation/Language.js";
 import VerticalSplit from "../verticalsplit/verticalsplit.js";
-import HorizontalSplit from "../horizontalsplit/horizontalsplit.js";
 import AppMenu from "../AppMenu.js";
 import AppConfig from "../AppConfig.js";
 import StvVerband from "./Studentenverwaltung/Verband.js";
@@ -38,7 +37,6 @@ export default {
 		CoreSearchbar,
 		NavLanguage,
 		VerticalSplit,
-		HorizontalSplit,
 		AppMenu,
 		AppConfig,
 		StvVerband,
@@ -194,44 +192,7 @@ export default {
 			}
 
 			return extraItems;
-		},
-		appMenuLvPlanungItems() {
-			const extraItems = [];
-
-			if (this.studiengangKz !== undefined && this.selected_semester !== undefined) {
-				const studiengang_kz = String(this.studiengangKz);
-				const semester = String(this.selected_semester);
-				const orgform = this.selected_orgform || '';
-
-				extraItems.push({
-					link: FHC_JS_DATA_STORAGE_OBJECT.app_root
-						+ 'content/statistik/lvplanung.xls.php?'
-						+ '&studiengang_kz=' + studiengang_kz
-						+ '&semester=' + semester
-						+ '&studiensemester_kurzbz=' + this.studiensemesterKurzbz
-						+ '&orgform_kurzbz=' + orgform,
-					description: 'stv/lvplanung_xls'
-				});
-				extraItems.push({
-					link: FHC_JS_DATA_STORAGE_OBJECT.app_root
-						+ 'content/statistik/lvplanung.php?'
-						+ '&studiengang_kz=' + studiengang_kz
-						+ '&semester=' + semester,
-					description: 'stv/lvplanung_html'
-				});
-			}
-
-			return extraItems;
-		},
-		linkRt(){
-			return FHC_JS_DATA_STORAGE_OBJECT.app_root + '/vilesci/stammdaten/reihungstestverwaltung.php'
-		},
-		selected_uid(){
-			return this.selected?.[this.selected.length - 1]?.uid ?? null;
-		},
-		linkGradeList(){
-			return FHC_JS_DATA_STORAGE_OBJECT.app_root + 'index.ci.php/person/gradelist/index/' + this.selected_uid
-		},
+		}
 	},
 	watch: {
 		'url_studiensemester_kurzbz': function (newVal, oldVal) {
@@ -251,7 +212,6 @@ export default {
 		'url_studiengang': function (newVal, oldVal) {
 			if (newVal !== oldVal) {
 				this.checkUrlStudiengang();
-				this.$refs.stvList.clearSelection();
 			}
 		},
 		'url_mode': function () {
@@ -275,10 +235,6 @@ export default {
 					}
 				}
 			}
-		},
-		sidebarCollapsed(newVal) {
-			if(newVal) this.$refs.hSplit.collapseLeft()
-			else this.$refs.hSplit.showBoth()
 		}
 	},
 	methods: {
@@ -475,15 +431,6 @@ export default {
 		},
 		deleteCustomFilter(){
 			this.$refs.stvList.resetFilter();
-		},
-		showAlertNoSelectedStudent(){
-			this.$fhcAlert.alertError(this.$p.t('ui', 'alert_chooseStudent'));
-		},
-		showAlertMultipleStudents() {
-			this.$fhcAlert.alertError(this.$p.t('ui', 'alert_chooseOnlyOneStudent'));
-		},
-		showAlertNoGroupChosen(){
-			this.$fhcAlert.alertError(this.$p.t('ui', 'alert_chooseGroupSem'));
 		}
 	},
 	created() {
@@ -659,26 +606,19 @@ export default {
 					</div>
 					<div class="offcanvas-body">
 						<app-menu app-identifier="stv">
-							<li :class="{ dropend: appMenuExtraItems.length }">
+							<li class="dropend">
 								<a
-									v-if="appMenuExtraItems.length"
 									class="dropdown-toggle"
 									href="#"
 									role="button"
 									data-bs-toggle="dropdown"
 									aria-expanded="false"
+									:class="{ disabled: !appMenuExtraItems.length }"
 									data-bs-popper-config='{"strategy":"fixed"}'
 								>
 									{{ $p.t('stv/grade_report') }}
 								</a>
-								<a
-									v-else
-									href="#"
-									@click.prevent="showAlertNoGroupChosen"
-									>
-										{{ $p.t('stv/grade_report') }}
-								</a>
-								<ul v-if="appMenuExtraItems.length" class="dropdown-menu p-0">
+								<ul class="dropdown-menu p-0">
 									<li
 										v-for="(item, key) in appMenuExtraItems"
 										:key="key"
@@ -689,79 +629,26 @@ export default {
 									</li>
 								</ul>
 							</li>
-							<li :class="{ dropend: appMenuExtraItems.length }">
-								<a
-									v-if="appMenuExtraItems.length"
-									class="dropdown-toggle"
-									href="#"
-									role="button"
-									data-bs-toggle="dropdown"
-									aria-expanded="false"
-									data-bs-popper-config='{"strategy":"fixed"}'
-									>
-										{{ $p.t('stv/lvplanung') }}
-								</a>
-								<a
-									v-else
-									href="#"
-									@click.prevent="showAlertNoGroupChosen"
-								>
-									{{ $p.t('stv/lvplanung') }}
-								</a>
-								<ul v-if="appMenuExtraItems.length" class="dropdown-menu p-0">
-									<li
-										v-for="(item, key) in appMenuLvPlanungItems"
-										:key="key"
-									>
-										<a class="dropdown-item" :href="item.link" target="_blank">
-											{{ $p.t(item.description) }}
-										</a>
-									</li>
-								</ul>
-							</li>
-							<li>
-								<a :href="linkRt" target="_blank">
-									{{ $p.t('stv/RTVerwaltung') }}
-								</a>
-							</li>
-							<li>
-								<a v-if="selected.length === 1" :href="linkGradeList" target="_blank">
-									{{ $p.t('stv/studienverlauf') }}
-								</a>
-								<a v-else-if="selected.length === 0" href="#" @click.prevent="showAlertNoSelectedStudent">
-									{{ $p.t('stv/studienverlauf') }}
-								</a>
-								<a v-else href="#" @click.prevent="showAlertMultipleStudents">
-									{{ $p.t('stv/studienverlauf') }}
-								</a>
-							</li>
 						</app-menu>
 					</div>
 				</aside>
-				<horizontal-split ref="hSplit" :defaultRatio="[15, 85]">
-					<template #left>
-						<nav id="sidebarMenu" class="bg-light offcanvas offcanvas-start col-md p-md-0 h-100  w-100">
-							<div class="offcanvas-header justify-content-end px-1 d-md-none">
-								<button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" :aria-label="$p.t('ui/schliessen')"></button>
-							</div>
-							<stv-verband :preselectedKey="studiengangKz ? '' + studiengangKz : null" :endpoint="verbandEndpoint" @select-verband="onSelectVerband" class="col" style="height:0%"></stv-verband>
-							<stv-studiensemester v-model:studiensemester-kurzbz="studiensemesterKurzbz" @update:studiensemester-kurzbz="studiensemesterChanged"></stv-studiensemester>
-						</nav>
-					</template>
-					<template #right>
-						<main>
-							<vertical-split :defaultRatio="[50, 50]">
-								<template #top>
-									<stv-list ref="stvList" v-model:selected="selected" :studiengang-kz="studiengangKz" :studiensemester-kurzbz="studiensemesterKurzbz" @filterActive="handleCustomFilter"></stv-list>
-								</template>
-								<template #bottom>
-									<stv-details ref="details" :students="selected" @reload="reloadList"></stv-details>
-								</template>
-							</vertical-split>
-						</main>
-					</template>
-				</horizontal-split>
-				
+				<nav id="sidebarMenu" class="bg-light offcanvas offcanvas-start col-md p-md-0 h-100">
+					<div class="offcanvas-header justify-content-end px-1 d-md-none">
+						<button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" :aria-label="$p.t('ui/schliessen')"></button>
+					</div>
+					<stv-verband :preselectedKey="studiengangKz ? '' + studiengangKz : null" :endpoint="verbandEndpoint" @select-verband="onSelectVerband" class="col" style="height:0%"></stv-verband>
+					<stv-studiensemester v-model:studiensemester-kurzbz="studiensemesterKurzbz" @update:studiensemester-kurzbz="studiensemesterChanged"></stv-studiensemester>
+				</nav>
+				<main class="col-md-8 ms-sm-auto col-lg-9 col-xl-10">
+					<vertical-split>
+						<template #top>
+							<stv-list ref="stvList" v-model:selected="selected" :studiengang-kz="studiengangKz" :studiensemester-kurzbz="studiensemesterKurzbz" @filterActive="handleCustomFilter"></stv-list>
+						</template>
+						<template #bottom>
+							<stv-details ref="details" :students="selected" @reload="reloadList"></stv-details>
+						</template>
+					</vertical-split>
+				</main>
 			</div>
 		</div>
 		<app-config ref="config" v-model="appconfig" :endpoints="configEndpoints"></app-config>

public/js/components/Stv/Studentenverwaltung/Details.js

@@ -2,18 +2,12 @@ import FhcTabs from "../../Tabs.js";
 import FhcHeader from "../../DetailHeader/DetailHeader.js";
 
 import ApiStvApp from '../../../api/factory/stv/app.js';
-import ApiStudent from '../../../api/factory/stv/students.js';
 
 // TODO(chris): alt & title
 // TODO(chris): phrasen
 
 export default {
 	name: "DetailsPrestudent",
-	inject: {
-		currentSemester: {
-			from: 'currentSemester',
-		},
-	},
 	components: {
 		FhcTabs,
 		FhcHeader
@@ -21,9 +15,7 @@ export default {
 	data() {
 		return {
 			configStudent: {},
-			configStudents: {},
-			activeTab: null,
-			localStudent: null
+			configStudents: {}
 		};
 	},
 	props: {
@@ -48,9 +40,6 @@ export default {
 			}
 			return Object.fromEntries(Object.entries(this.configStudents).filter(([ , value ]) => !value.showOnlyWithUid && !value.showOnlyWithUid));
 		},
-		isLoading() {
-			return this.students === null; //null-> loading, [] -> empty, [...] -> data, necessary for skeleton in child
-		},
 		tile_PersId(){
 			let tile = this.students[0].person_id != null ? this.students[0].person_id : '-';
 			return tile;
@@ -68,21 +57,6 @@ export default {
 		'$p.user_language.value'(n, o) {
 			if (n !== o && o !== undefined)
 				this.loadConfig();
-		},
-		currentSemester(newVal) {
-			if (
-				Array.isArray(this.students) &&
-				this.students.length === 1 &&
-				newVal !== this.students[0].query_studiensemester_kurzbz
-			) {
-				this.reloadDataStudent();
-			}
-			else {
-				this.localStudent = null;
-			}
-		},
-		students() {
-			this.localStudent = null;
 		}
 	},
 	methods: {
@@ -100,28 +74,10 @@ export default {
 				})
 				.catch(this.$fhcAlert.handleSystemError);
 		},
-		handleTabChanged(key) {
-			this.activeTab = key
-			this.reload()	
-		},
 		reload() {
 			if (this.$refs.tabs?.$refs?.current?.reload)
 				this.$refs.tabs.$refs.current.reload();
 		},
-		reloadDataStudent(){
-			this.localStudent = null;
-			const studentArr = this.students;
-
-			if (!studentArr || !studentArr.length) {
-				return;
-			}
-
-			this.$api
-				.call(ApiStudent.uid(studentArr[0].uid, this.currentSemester))
-				.then(result => {
-					this.localStudent = result.data;
-				});
-		},
 		reloadList() {
 			this.$emit('reload');
 		},
@@ -136,12 +92,10 @@ export default {
 		</div>
 		<div v-else-if="configStudent && configStudents" class="d-flex flex-column h-100">
 			<fhc-header
-				:headerData="localStudent || students"
-				:currentSemester="currentSemester"
+				:headerData="students"
 				typeHeader="student"
 				@reload="reloadList"
 				fotoEditable
-				:isLoading="isLoading"
 			>
 				<template #uid>{{students[0].uid}}</template>
 				<template #titleAlphaTile>PersID</template>
@@ -153,16 +107,16 @@ export default {
 			</fhc-header>
 			<fhc-tabs
 				v-if="students.length == 1"
-				ref="tabs"
+				ref="tabs" 
 				:useprimevue="true"
-				:modelValue="(Array.isArray(localStudent) && localStudent[0]) || students[0]"
+				:modelValue="students[0]"
 				:config="config"
-				:default="activeTab ?? $route.params.tab"
+				:default="$route.params.tab"
 				style="flex: 1 1 0%; height: 0%"
-				@changed="handleTabChanged"
+				@changed="reload"
 				>
 				</fhc-tabs>
-			<fhc-tabs v-else ref="tabs" :useprimevue="true" :modelValue="students" :config="config" :default="activeTab ?? $route.params.tab" style="flex: 1 1 0%; height: 0%" @changed="handleTabChanged"></fhc-tabs>
+			<fhc-tabs v-else ref="tabs" :useprimevue="true" :modelValue="students" :config="config" :default="$route.params.tab" style="flex: 1 1 0%; height: 0%" @changed="reload"></fhc-tabs>
 		</div>
 		<div v-else>
 			Loading...

public/js/components/Stv/Studentenverwaltung/Details/Abschlusspruefung/Abschlusspruefung.js

@@ -238,16 +238,6 @@ export default {
 			}
 			return this.student.map(e => e.uid);
 		},
-		studentNames() {
-			if (this.student.uid)
-			{
-				return [this.student.vorname + ' ' + this.student.nachname];
-			}
-
-			const array =  this.student.map(e => ' ' + e.vorname + ' ' + e.nachname + '(' + e.uid +')');
-
-			return array.toString();
-		},
 		studentKzs(){
 			if (this.student.uid)
 			{
@@ -297,50 +287,10 @@ export default {
 				.catch(this.$fhcAlert.handleSystemError);
 		},
 		actionNewAbschlusspruefung() {
-			this.setDefaultFormData();
+			this.resetForm();
 			this.statusNew = true;
-
-			//prepare local Storage
-			let STORAGE_KEY = 'finalExamDefaultData';
-			const id = '20260224_02';
-			const stored = JSON.parse(localStorage.getItem(STORAGE_KEY)) || {};
-
-			if (stored[id]) {
-				const data = stored[id];
-
-				this.formData.pruefungstyp_kurzbz = data.pruefungstyp_kurzbz;
-				this.formData.datum = data.datum;
-				this.formData.sponsion = data.sponsion;
-				this.formData.akadgrad_id = data.akadgrad_id;
-
-				if (data.vorsitz_uid) {
-					this.selectedVorsitz = {
-						mitarbeiter_uid: data.vorsitz_uid,
-						person_id: data.vorsitz_person_id,
-						label: data.vorsitz_label
-					};
-				}
-
-				if (data.pruefer1_person_id) {
-					this.selectedPruefer1 = {
-						person_id: data.pruefer1_person_id,
-						label: data.pruefer1_label
-					};
-				}
-				if (data.pruefer2_person_id) {
-					this.selectedPruefer2 = {
-						person_id: data.pruefer2_person_id,
-						label: data.pruefer2_label
-					};
-				}
-				if (data.pruefer3_person_id) {
-					this.selectedPruefer3 = {
-						person_id: data.pruefer3_person_id,
-						label: data.pruefer3_label
-					};
-				}
-			}
 			this.$refs.finalexamModal.show();
+			this.setDefaultFormData();
 		},
 		actionEditAbschlusspruefung(abschlusspruefung_id) {
 			this.resetForm();
@@ -355,23 +305,20 @@ export default {
 				};
 				if (data.p1_person_id) {
 					this.selectedPruefer1 = {
-						label: this.getPersonLabel(data.p1_titelpre, data.p1_nachname, data.p1_vorname, data.p1_titelpost, data.p1_uid),
-						person_id: data.p1_person_id,
-						mitarbeiter_uid: data.p1_uid
+						label: this.getPersonLabel(data.p1_titelpre, data.p1_nachname, data.p1_vorname, data.p1_titelpost),
+						person_id: data.p1_person_id
 					};
 				}
 				if (data.p2_person_id) {
 					this.selectedPruefer2 = {
-						label: this.getPersonLabel(data.p2_titelpre, data.p2_nachname, data.p2_vorname, data.p2_titelpost, data.p2_uid),
-						person_id: data.p2_person_id,
-						mitarbeiter_uid: data.p2_uid
+						label: this.getPersonLabel(data.p2_titelpre, data.p2_nachname, data.p2_vorname, data.p2_titelpost),
+						person_id: data.p2_person_id
 					}
 				};
 				if (data.p3_person_id) {
 					this.selectedPruefer3= {
-						label: this.getPersonLabel(data.p3_titelpre, data.p3_nachname, data.p3_vorname, data.p3_titelpost, data.p3_uid),
-						person_id: data.p3_person_id,
-						mitarbeiter_uid: data.p3_uid
+						label: this.getPersonLabel(data.p3_titelpre, data.p3_nachname, data.p3_vorname, data.p3_titelpost),
+						person_id: data.p3_person_id
 					};
 				}
 			});
@@ -390,29 +337,6 @@ export default {
 				.then(this.deleteAbschlusspruefung)
 				.catch(this.$fhcAlert.handleSystemError);
 		},
-		saveOrUpdateLocalStorage(){
-			let STORAGE_KEY = 'finalExamDefaultData';
-
-			const id = '20260224_02';
-			const stored = JSON.parse(localStorage.getItem(STORAGE_KEY)) || {};
-
-			stored[id] = {
-				pruefungstyp_kurzbz: this.formData.pruefungstyp_kurzbz,
-				vorsitz_uid: this.selectedVorsitz?.mitarbeiter_uid || null,
-				vorsitz_person_id: this.selectedVorsitz?.person_id || null,
-				vorsitz_label: this.selectedVorsitz?.label || null,
-				pruefer1_person_id: this.selectedPruefer1?.person_id || null,
-				pruefer1_label: this.selectedPruefer1?.label || null,
-				pruefer2_person_id: this.selectedPruefer2?.person_id || null,
-				pruefer2_label: this.selectedPruefer2?.label || null,
-				pruefer3_person_id: this.selectedPruefer3?.person_id || null,
-				pruefer3_label: this.selectedPruefer3?.label || null,
-				akadgrad_id: this.formData.akadgrad_id,
-				datum: this.formData.datum,
-				sponsion: this.formData.sponsion
-			};
-			localStorage.setItem(STORAGE_KEY, JSON.stringify(stored));
-		},
 		addNewAbschlusspruefung() {
 			const dataToSend = {
 				uid: this.student.uid,
@@ -423,8 +347,6 @@ export default {
 				.call(ApiStvAbschlusspruefung.addNewAbschlusspruefung(dataToSend))
 				.then(response => {
 					this.$fhcAlert.alertSuccess(this.$p.t('ui', 'successSave'));
-					//save formData fields in LocalStorage
-					this.saveOrUpdateLocalStorage();
 					this.hideModal('finalexamModal');
 					this.resetForm();
 				})
@@ -433,26 +355,6 @@ export default {
 					this.reload();
 				});
 		},
-		async addNewAbschlusspruefungMulti(){
-			try {
-				for (const student of this.studentUids) {
-
-					await this.$refs.formFinalExam.call(
-						ApiStvAbschlusspruefung.addNewAbschlusspruefung({
-							uid: student,
-							formData: this.formData
-						})
-					);
-				}
-				this.$fhcAlert.alertSuccess(this.$p.t('ui', 'successSave'));
-				//save formData fields in LocalStorage
-				this.saveOrUpdateLocalStorage();
-				this.hideModal('finalexamModal');
-				this.resetForm();
-			} catch (error) {
-				this.$fhcAlert.handleSystemError(error);
-			}
-		},
 		hideModal(modalRef){
 			this.$refs[modalRef].hide();
 		},
@@ -474,9 +376,6 @@ export default {
 				id: abschlusspruefung_id,
 				formData: this.formData
 			};
-			//uncomment if also save data in local storage for update
-			//this.saveOrUpdateLocalStorage();
-
 			return this.$refs.formFinalExam
 				.call(ApiStvAbschlusspruefung.updateAbschlusspruefung(dataToSend))
 				.then(response => {
@@ -518,6 +417,7 @@ export default {
 			this.selectedPruefer1 = null;
 			this.selectedPruefer2 = null;
 			this.selectedPruefer3 = null;
+
 		},
 		setDefaultFormData() {
 
@@ -571,29 +471,29 @@ export default {
 		searchPerson(event) {
 			if (this.abortController.persons) {
 				this.abortController.persons.abort();
-			  }
+			}
+
 			this.abortController.persons = new AbortController();
 
 			return this.$api
 				.call(ApiStvAbschlusspruefung.getPruefer(event.query))
 				.then(result => {
-				  this.filteredPersons = [];
-				  for (let person of result.data.retval) {
-					  this.filteredPersons.push(
-					  {
-						  label: this.getPersonLabel(
-								  person.titelpre,
-								  person.nachname,
-								  person.vorname,
-								  person.titelpost,
-								  person.uid
-						  ),
-						  person_id: person.person_id,
-						  mitarbeiter_uid: person.uid
-					  }
-				  );
-			  }
-			});
+					this.filteredPersons = [];
+					for (let person of result.data.retval) {
+						this.filteredPersons.push(
+							{
+								label: this.getPersonLabel(
+									person.titelpre,
+									person.nachname,
+									person.vorname,
+									person.titelpost,
+									person.person_uid
+								),
+								person_id: person.person_id
+							}
+						);
+					}
+				});
 		},
 	},
 	created() {
@@ -626,7 +526,7 @@ export default {
 			.catch(this.$fhcAlert.handleSystemError);
 
 		this.$api
-			.call(ApiStvAbschlusspruefung.getAkadGrade(this.stg_kz))
+			.call(ApiStvAbschlusspruefung.getAkadGrade(this.student.studiengang_kz))
 			.then(result => {
 				this.arrAkadGrad = result.data;
 			})
@@ -647,8 +547,7 @@ export default {
 	<div class="stv-details-abschlusspruefung h-100 pb-3">
 		<h4>{{this.$p.t('stv','tab_finalexam')}}</h4>
 
-		<div v-if="this.student.length" class="d-flex gap-2">
-			<button class="btn btn-primary" @click="actionNewAbschlusspruefung()"> + {{$p.t('stv', 'tab_finalexam')}}</button>
+		<div v-if="this.student.length">
 			<abschlusspruefung-dropdown
 				:showAllFormats="showAllFormats"
 				:studentUids="studentUids"
@@ -680,14 +579,12 @@ export default {
 			<template #title>
 				<p v-if="statusNew" class="fw-bold mt-3">{{$p.t('abschlusspruefung', 'abschluessPruefungAnlegen')}}</p>
 				<p v-else class="fw-bold mt-3">{{$p.t('abschlusspruefung', 'abschluessPruefungBearbeiten')}}</p>
-				<small v-if="this.student.length" class="text-muted">{{studentNames}}</small>
 			</template>
 
-			<form-form ref="formFinalExam" @submit.prevent>
+			<form-form v-if="!this.student.length" ref="formFinalExam" @submit.prevent>
 
 				<legend>{{this.$p.t('global','details')}}</legend>
 				<p v-if="statusNew">[{{$p.t('ui', 'neu')}}]</p>
-
 				<div class="row mb-3">
 					<form-input
 						container-class="col-6 stv-details-abschlusspruefung-typ"
@@ -705,7 +602,6 @@ export default {
 						</option>
 					</form-input>
 					<form-input
-						v-if="!this.student.length"
 						container-class="col-6 stv-details-abschlusspruefung-note"
 						:label="$p.t('abschlusspruefung', 'notekommpruefung')"
 						type="select"
@@ -774,10 +670,9 @@ export default {
 					>
 					</form-input>
 				</div>
-
+				
 				<div class="row mb-3">
 					<form-input
-						v-if="!this.student.length"
 						container-class="col-6 stv-details-abschlusspruefung-abschlussbeurteilung_kurzbz"
 						:label="$p.t('abschlusspruefung', 'abschlussbeurteilung')"
 						type="select"
@@ -803,23 +698,7 @@ export default {
 						optionValue="person_id"
 						dropdown
 						forceSelection
-						:suggestions="filteredPersons"
-						@complete="searchPerson"
-						:min-length="3"
-					>
-					</form-input>
-					<form-input
-						v-if="this.student.length"
-						type="autocomplete"
-						container-class="col-6 stv-details-abschlusspruefung-pruefer3"
-						:label="$p.t('abschlusspruefung', 'pruefer3')"
-						name="pruefer3"
-						v-model="selectedPruefer3"
-						optionLabel="label"
-						optionValue="person_id"
-						dropdown
-						forceSelection
-						:suggestions="filteredPersons"
+						:suggestions="filteredPersons" 
 						@complete="searchPerson"
 						:min-length="3"
 					>
@@ -843,7 +722,6 @@ export default {
 						</option>
 					</form-input>
 					<form-input
-						v-if="!this.student.length"
 						type="autocomplete"
 						container-class="col-6 stv-details-abschlusspruefung-pruefer3"
 						:label="$p.t('abschlusspruefung', 'pruefer3')"
@@ -853,7 +731,7 @@ export default {
 						optionValue="person_id"
 						dropdown
 						forceSelection
-						:suggestions="filteredPersons"
+						:suggestions="filteredPersons" 
 						@complete="searchPerson"
 						:min-length="3"
 					>
@@ -901,7 +779,6 @@ export default {
 						>
 					</form-input>
 					<form-input
-						v-if="!this.student.length"
 						container-class="col-6 stv-details-abschlusspruefung-protokoll"
 						:label="$p.t('abschlusspruefung', 'protokoll')"
 						type="textarea"
@@ -913,7 +790,7 @@ export default {
 					</form-input>
 				</div>
 
-				<div v-if="!this.student.length" class="row mb-3 col-6">
+				<div class="row mb-3 col-6">
 					<div class="col">
 						<p >{{$p.t('abschlusspruefung', 'zurBeurteilung')}}</p>
 					</div>
@@ -930,9 +807,8 @@ export default {
 
 			<template #footer>
 				<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">{{$p.t('ui', 'abbrechen')}}</button>
-				<button v-if="statusNew && !this.student.length" class="btn btn-primary" @click="addNewAbschlusspruefung()"> {{$p.t('ui', 'speichern')}}</button>
-				<button v-else-if="statusNew && this.student.length" class="btn btn-primary" @click="addNewAbschlusspruefungMulti(studentUids)"> {{$p.t('ui', 'speichern')}}</button>
-				<button v-else class="btn btn-primary" @click="updateAbschlusspruefung(formData.abschlusspruefung_id)"> {{$p.t('ui', 'speichern')}}</button>
+					<button v-if="statusNew" class="btn btn-primary" @click="addNewAbschlusspruefung()"> {{$p.t('ui', 'speichern')}}</button>
+					<button v-else class="btn btn-primary" @click="updateAbschlusspruefung(formData.abschlusspruefung_id)"> {{$p.t('ui', 'speichern')}}</button>
 			</template>
 
 		</bs-modal>

public/js/components/Stv/Studentenverwaltung/Details/Details.js

@@ -158,16 +158,6 @@ export default {
 		},
 		reload(){
 			this.updateStudent(this.modelValue);
-		},
-		sendInfomail(){
-			const subject = this.$p.t('person', 'betreffProfilfoto');
-			const subjectEncoded = encodeURIComponent(subject);
-
-			const body = this.$p.t('person', 'mailText_profilfoto');
-			const bodyWithNewLines = body.replace(/\\n/g, '\n');
-			const bodyEncoded = encodeURIComponent(bodyWithNewLines);
-
-			window.location.href = "mailto:" + this.modelValue.mail_intern + "?subject=" + subjectEncoded + "&body=" + bodyEncoded;
 		}
 	},
 	created() {
@@ -396,10 +386,8 @@ export default {
 						container-class="col stv-details-details-foto"
 						:label="$p.t('person', 'foto')"
 						type="UploadImage"
-						titleActionButton="Infomail"
 						v-model="data.foto"
 						name="foto"
-						@actionbutton-clicked="sendInfomail"
  						>
  						<img alt="No Image" :src="noImageSrc" class="w-100">
 					</form-input>

public/js/components/Stv/Studentenverwaltung/Details/Projektarbeit/Details.js

@@ -5,7 +5,6 @@ import PvAutoComplete from "../../../../../../../index.ci.php/public/js/componen
 import ApiStvProjektarbeit from '../../../../../api/factory/stv/projektarbeit.js';
 
 export default {
-	name: 'ProjektarbeitDetails',
 	components: {
 		FormForm,
 		FormInput,
@@ -111,10 +110,6 @@ export default {
 			this.formData.anmerkung = null;
 			this.$refs.formDetails.clearValidation();
 		},
-		setFormData(projektarbeit) {
-			this.formData = projektarbeit;
-			if (this.formData.firma_id) this.formData.firma = {firma_id: this.formData.firma_id, name: this.formData.firma_name};
-		},
 		getFormData(newProjektarbeit, studiensemester_kurzbz, additional_lehrveranstaltung_id) {
 
 			this.additional_lehrveranstaltung_id = additional_lehrveranstaltung_id;
@@ -153,7 +148,8 @@ export default {
 			return this.$api
 				.call(ApiStvProjektarbeit.loadProjektarbeit(projektarbeit_id))
 				.then(result => {
-					this.setFormData(result.data)
+					this.formData = result.data;
+					if (this.formData.firma_id) this.formData.firma = {firma_id: this.formData.firma_id, name: this.formData.firma_name};
 					return result;
 				})
 				.catch(this.$fhcAlert.handleSystemError)

public/js/components/Stv/Studentenverwaltung/Details/Projektarbeit/Projektarbeit.js

@@ -9,7 +9,6 @@ import ProjektarbeitDetails from "./Details.js";
 import Projektbetreuer from "./Projektbetreuer.js";
 
 export default {
-	name: 'Projektarbeit',
 	components: {
 		CoreFilterCmpt,
 		BsModal,
@@ -214,6 +213,17 @@ export default {
 							});
 							container.append(button);
 
+							button = document.createElement('button');
+							button.className = 'btn btn-outline-secondary btn-action';
+							button.innerHTML = '<i class="fa fa-users"></i>';
+							button.title = this.$p.t('projektarbeit', 'betreuerBearbeiten');
+							button.addEventListener('click', (event) => {
+								let data = cell.getData();
+								this.editedProjektarbeit = data;
+								this.actionEditBetreuer();
+							});
+							container.append(button);
+
 							button = document.createElement('button');
 							button.className = 'btn btn-outline-secondary btn-action';
 							button.innerHTML = '<i class="fa fa-xmark"></i>';
@@ -254,7 +264,6 @@ export default {
 		actionEditProjektarbeit() {
 			this.statusNew = false;
 			this.toggleMenu('details');
-			this.$refs.projektbetreuer.getProjektbetreuer(this.editedProjektarbeit?.projektarbeit_id, this.editedProjektarbeit?.studiensemester_kurzbz);
 			this.$refs.projektarbeitModal.show();
 		},
 		actionEditBetreuer() {
@@ -271,18 +280,9 @@ export default {
 				.then(this.deleteProjektarbeit)
 				.catch(this.$fhcAlert.handleSystemError);
 		},
-		saveProjektarbeit() {
-			if(this.statusNew) this.addNewProjektarbeit()
-			else this.updateProjektarbeit()
-		},
 		addNewProjektarbeit() {
 			this.$refs.projektarbeitDetails.addNewProjektarbeit()
 				.then((result) => {
-					if(result?.data?.length) {
-						this.editedProjektarbeit = result.data[0]
-						this.$refs.projektarbeitDetails.setFormData(this.editedProjektarbeit)
-						this.toggleMenu('betreuer');
-					}
 					this.projektarbeitSaved();
 				})
 				.catch(this.$fhcAlert.handleSystemError);
@@ -308,8 +308,7 @@ export default {
 		projektarbeitSaved() {
 			this.reload();
 			this.$fhcAlert.alertSuccess(this.$p.t('ui', 'successSave'));
-			if(!this.statusNew) this.hideModal('projektarbeitModal');
-			else this.statusNew = false
+			this.hideModal('projektarbeitModal');
 		},
 		setDefaultStunden(projekttyp_kurzbz) {
 			this.$refs.projektbetreuer.setDefaultStunden(projekttyp_kurzbz);
@@ -322,22 +321,22 @@ export default {
 		},
 		toggleMenu(tabId) {
 			this.activeTab = tabId;
-			if (this.statusNew == false && tabId == 'details') {
-				
-				this.$refs.projektarbeitDetails.getFormData(
-					this.statusNew, this.editedProjektarbeit?.studiensemester_kurzbz, this.editedProjektarbeit?.lehrveranstaltung_id
-				);
-				this.$refs.projektarbeitDetails.loadProjektarbeit(this.editedProjektarbeit?.projektarbeit_id);
-			} else if(tabId == 'betreuer') {
-				this.$refs.projektbetreuer.getFormData(
-					this.editedProjektarbeit ? this.editedProjektarbeit.projekttyp_kurzbz : null
-				);
-				this.$refs.projektbetreuer.getProjektbetreuer(this.editedProjektarbeit?.projektarbeit_id, this.editedProjektarbeit?.studiensemester_kurzbz);
+			if (this.statusNew == false) {
+				switch(tabId) {
+					case 'details':
+						this.$refs.projektarbeitDetails.getFormData(
+							this.statusNew, this.editedProjektarbeit?.studiensemester_kurzbz, this.editedProjektarbeit?.lehrveranstaltung_id
+						);
+						this.$refs.projektarbeitDetails.loadProjektarbeit(this.editedProjektarbeit?.projektarbeit_id);
+						break;
+					case 'betreuer':
+						this.$refs.projektbetreuer.getFormData(
+							this.editedProjektarbeit ? this.editedProjektarbeit.projekttyp_kurzbz : null
+						);
+						this.$refs.projektbetreuer.getProjektbetreuer(this.editedProjektarbeit?.projektarbeit_id, this.editedProjektarbeit?.studiensemester_kurzbz);
+						break;
+				}
 			}
-		},
-		resetFormData() {
-			this.$refs.projektarbeitDetails.resetForm()
-			this.$refs.projektbetreuer.resetForm()
 		}
 	},
 	template: `
@@ -359,29 +358,46 @@ export default {
 		</core-filter-cmpt>
 
 		<!--Modal: projektarbeitModal-->
-		<bs-modal ref="projektarbeitModal" :dialog-class="(statusNew ? 'modal-xl ' : 'fhc-xxl-modal ' ) + 'modal-dialog-scrollable'"
-		 	header-class="flex-wrap pb-0"
-		 	@hideBsModal="resetFormData"
-		 	>
+		<bs-modal ref="projektarbeitModal" dialog-class="modal-xl modal-dialog-scrollable" header-class="flex-wrap pb-0">
 			<template #title>
 				<p v-if="statusNew" class="fw-bold mt-3">{{$p.t('projektarbeit', 'projektarbeitAnlegen')}}</p>
 				<p v-else class="fw-bold mt-3">{{$p.t('projektarbeit', 'projektarbeitBearbeiten')}}</p>
 			</template>
 
-			<div class="row" >
-				<div :class="statusNew ? 'col-12' : 'col-6'">
-					<projektarbeit-details ref="projektarbeitDetails" :student="student" @projekttyp-changed="setDefaultStunden">
-					</projektarbeit-details>
+			<template #modal-header-content v-if="!statusNew">
+				<ul class="nav nav-tabs w-100 mt-3 msg_preview" id="pa_tabs" role="tablist">
+					<li class="nav-item" role="presentation">
+						<button class="nav-link" :class="activeTab == 'details' ? 'active' : ''" id="details-tab" data-bs-toggle="tab" data-bs-target="#details" type="button" role="tab" aria-controls="details" aria-selected="true" @click="toggleMenu('details')">Details</button>
+					</li>
+					<li class="nav-item" role="presentation">
+						<button class="nav-link" :class="activeTab == 'betreuer' ? 'active' : ''" id="betreuer-tab" data-bs-toggle="tab" data-bs-target="#betreuer" type="button" role="tab" aria-controls="betreuer" aria-selected="false" @click="toggleMenu('betreuer')">{{$p.t('projektarbeit', 'betreuerGross')}}</button>
+					</li>
+				</ul>
+			</template>
+
+			<div class="tab-content" id="pa_content">
+				<div class="tab-pane fade show" :class="activeTab == 'details' ? 'active' : ''" id="details" role="tabpanel" aria-labelledby="details-tab">
+					<div class="row">
+						<div class="col-12">
+							<projektarbeit-details ref="projektarbeitDetails" :student="student" @projekttyp-changed="setDefaultStunden">
+							</projektarbeit-details>
+						</div>
+					</div>
 				</div>
 
-				<div :class="statusNew ? '' : 'col-6'" :style="statusNew ? 'display: none' : ''">
-					<projektbetreuer ref="projektbetreuer" :config="config" @betreuer-saved="reload"></projektbetreuer>
+				<div class="tab-pane fade show" :class="activeTab == 'betreuer' ? 'active' : ''" id="betreuer" role="tabpanel" aria-labelledby="betreuer-tab">
+					<div class="row">
+						<div class="col-12">
+							<projektbetreuer ref="projektbetreuer" :config="config" @betreuer-saved="reload"></projektbetreuer>
+						</div>
+					</div>
 				</div>
 			</div>
 
 			<template #footer>
-				<button type="button" class="btn btn-secondary" @click="resetFormData" data-bs-dismiss="modal">{{$p.t('ui', 'abbrechen')}}</button>
-				<button class="btn btn-primary" @click="saveProjektarbeit()"> {{$p.t('ui', 'speichern')}}</button>
+				<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">{{$p.t('ui', 'abbrechen')}}</button>
+				<button v-if="statusNew" class="btn btn-primary" @click="addNewProjektarbeit()"> {{$p.t('ui', 'speichern')}}</button>
+				<button v-if="!statusNew && activeTab == 'details'" class="btn btn-primary" @click="updateProjektarbeit()"> {{$p.t('ui', 'speichern')}}</button>
 			</template>
 
 		</bs-modal>

public/js/components/Stv/Studentenverwaltung/Details/Projektarbeit/Projektbetreuer.js

@@ -10,7 +10,6 @@ import Vertrag from "./Vertrag.js";
 import ApiStvProjektbetreuer from '../../../../../api/factory/stv/projektbetreuer.js';
 
 export default {
-	name: 'Projektbetreuer',
 	components: {
 		CoreFilterCmpt,
 		BsModal,

public/js/components/Stv/Studentenverwaltung/List.js

@@ -93,7 +93,7 @@ export default {
 						}
 					},
 					{title:"Geschlecht", field:"geschlecht", headerFilter: "list", headerFilterParams: {values:{'m':'männlich','w':'weiblich','x':'divers','u':'unbekannt'}, listOnEmpty:true, autocomplete:true}},
-					{title:"Sem.", field:"semester_berechnet", headerFilter: "list", headerFilterParams: {valuesLookup:true, listOnEmpty:true, autocomplete:true, sort:"asc"}},
+					{title:"Sem.", field:"semester", headerFilter: "list", headerFilterParams: {valuesLookup:true, listOnEmpty:true, autocomplete:true, sort:"asc"}},
 					{title:"Verb.", field:"verband", headerFilter: "list", headerFilterParams: {valuesLookup:true, listOnEmpty:true, autocomplete:true, sort:"asc"}},
 					{title:"Grp.", field:"gruppe", headerFilter: "list", headerFilterParams: {valuesLookup:true, listOnEmpty:true, autocomplete:true, sort:"asc"}},
 					{title:"Studiengang", field:"studiengang", headerFilter: "list", headerFilterParams: {valuesLookup:true, listOnEmpty:true, autocomplete:true, sort:"asc"}},
@@ -171,7 +171,7 @@ export default {
 				selectableRows: true,
 				selectableRowsRangeMode: 'click',
 				index: 'prestudent_id',
-				persistenceID: 'stv-list-20260223_01'
+				persistenceID: 'stv-list',
 			},
 			tabulatorEvents: [
 				{
@@ -195,15 +195,7 @@ export default {
 				},
 				{
 					event: 'dataLoaded',
-					handler: data => {
-						if (Array.isArray(data)) {
-							this.count = data.length;
-							this.allPrestudents = data.map(item => item.prestudent_id);
-						} else {
-							this.count = 0;
-							this.allPrestudents = [];
-						}
-					}
+					handler: data => this.count = data.length
 				},
 				{
 					event: 'dataFiltered',
@@ -245,8 +237,7 @@ export default {
 			dragSource: [],
 			oldScrollUrl: '',
 			oldScrollLeft: 0,
-			oldScrollTop: 0,
-			allPrestudents: []
+			oldScrollTop: 0
 		}
 	},
 	computed: {
@@ -283,7 +274,6 @@ export default {
 				};
 			});
 		},
-		//TODO(Manu) check: replace download or additional entry?
 		downloadConfig() {
 			return {
 				csv: {
@@ -301,21 +291,6 @@ export default {
 				.replace(/\//g, '_');
 			return "StudentList_" + today + ".csv";
 		},
-		selectedPrestudents() {
-			if (this.selected && this.selected.length > 0) {
-				return this.selected.map(item => item.prestudent_id);
-			} else {
-				// fallback whole list of prestudents
-				return this.allPrestudents || [];
-			}
-		},
-
-		linkXLS(){
-			return FHC_JS_DATA_STORAGE_OBJECT.app_root
-			+ 'content/statistik/studentenexportextended.xls.php?'
-			+ '&studiensemester_kurzbz=' + this.currentSemester
-			+ '&data=' + this.selectedPrestudents.join(";");
-		},
 	},
 	created: function() {
 		if(this.tagsEnabled) {
@@ -355,7 +330,7 @@ export default {
 						ersatzkennzeichen: capitalize(this.$p.t('person/ersatzkennzeichen')),
 						gebdatum: capitalize(this.$p.t('person/geburtsdatum')),
 						geschlecht: capitalize(this.$p.t('person/geschlecht')),
-						semester_berechnet: capitalize(this.$p.t('lehre/sem')),
+						semester: capitalize(this.$p.t('lehre/sem')),
 						verband: capitalize(this.$p.t('lehre/verb')),
 						gruppe: capitalize(this.$p.t('lehre/grp')),
 						studiengang: capitalize(this.$p.t('lehre/studiengang')),
@@ -416,17 +391,15 @@ export default {
 		actionNewPrestudent() {
 			this.$refs.new.open();
 		},
-		rowSelectionChanged(data, rows, selected, deselected) {
+		rowSelectionChanged(data, rows) {
 			this.selectedcount = data.length;
-
-			if(selected.length > 0 || deselected.length > 0){
-				this.lastSelected = this.selected;
-				this.$emit('update:selected', data);
-			}
+			this.lastSelected = this.selected;
 
 			//for tags
 			this.selectedRows = this.$refs.table.tabulator.getSelectedRows();
 			this.selectedColumnValues = this.selectedRows.filter(row => row.getData().prestudent_id !== undefined && row.getData().prestudent_id).map(row => row.getData().prestudent_id);
+
+			this.$emit('update:selected', data);
 		},
 		autoSelectRows(data) {
 			if (Array.isArray(this.lastSelected) && this.lastSelected.length){
@@ -573,10 +546,6 @@ export default {
 					this.changeFocus(this.focusObj, el);
 			}
 		},
-		clearSelection(){
-			this.lastSelected = [];
-			this.$emit('update:selected',[]);
-		},
 		//methods tags
 		addedTag(addedTag)
 		{
@@ -631,7 +600,7 @@ export default {
 	// TODO(chris): focusin, focusout, keydown and tabindex should be in the filter component
 	// TODO(chris): filter component column chooser has no accessibilty features
 	template: `
-	<div class="stv-list h-100 pt-3">	
+	<div class="stv-list h-100 pt-3">
 		<div
 			class="tabulator-container d-flex flex-column h-100"
 			:class="{'has-filter': filter.length}"
@@ -658,27 +627,6 @@ export default {
 				@headerFilterOn="handleHeaderFilter"
 			>
 
-		<!--
-			<template #actions>
-				<div>
-					<button
-					class="btn btn-outline-success sm mb-1"
-					  :title="'Export ' + selectedPrestudents.length + ' prestudent(s) to Excel'"
-					>
-					  <i class="fas fa-file-excel fa-xl"></i>
-					</button>
-				</div>
-			 </template>
-		 -->
-
-			 <template #additional>
-				<div class="pe-2">
-					<a :href="linkXLS" target="_blank">
-						 <i class="fas fa-file-excel fa-xl text-success"   :title="$p.t('stv', 'text_exportXLS', { count: selectedPrestudents.length })"></i>
-					</a>
-				</div>
-			 </template>
-
 			<template #actions>
 				<core-tag ref="tagComponent"
 					v-if="tagsEnabled"

public/js/components/Stv/Studentenverwaltung/Verband.js

@@ -131,7 +131,7 @@ export default {
 		},
 		onSelectTreeNode(node) {
 			if (node.data.link)
-				this.$emit('selectVerband', {link: node.data.link, studiengang_kz: node.data.stg_kz, semester: node.data.semester, orgform_kurzbz: node.data.orgform_kurzbz});
+				this.$emit('selectVerband', {link: node.data.link, studiengang_kz: node.data.stg_kz, semester: node.data.semester, orgform_kurzbz: node.data.orgform_kurzbz, name: node.data.name});
 		},
 		mapNodesToNoSemReloadNodes(result, node) {
 			if (node.data.no_sem_reload)

public/js/components/Tempus/Coursepicker.js

@@ -0,0 +1,182 @@
+import FormInput from '../Form/Input.js';
+import draggable from "../../directives/draggable.js";
+import ApiCoursePicker from '../../api/factory/tempus/coursepicker.js';
+
+export default {
+	components: {
+		FormInput
+	},
+	directives: {
+		draggable
+	},
+	props: {
+		stg: {
+			type: [String, Number],
+			default: null,
+		},
+		studiensemester: {
+			type: String,
+			default: null
+		},
+	},
+	emits: ['select-lecturer', 'select-kw'],
+	data() {
+		return {
+			searchparam: '',
+			allCourses: [],
+		}
+	},
+	computed: {
+		courses() {
+			const query = (this.searchparam ?? '').trim().toLowerCase();
+			if (!query)
+				return this.allCourses;
+
+			return this.allCourses.filter(course =>
+				course.showname.toLowerCase().includes(query) ||
+				course.lektoren?.some(l =>
+					l.name.toLowerCase().includes(query) ||
+					l.kurzbz.toLowerCase().includes(query)
+				)
+			);
+		}
+	},
+	watch: {
+		stg(val) {
+			this.searchparam = '';
+			this.loadCoursesByStg(val);
+		},
+		studiensemester() {
+			if (this.stg)
+				this.loadCoursesByStg(this.stg);
+		},
+	},
+	methods: {
+		async loadCoursesByStg(stg) {
+			if (!stg) {
+				this.allCourses = [];
+				return;
+			}
+
+			this.$api.call(ApiCoursePicker.getByStg(this.stg, this.studiensemester))
+				.then(result => {
+					this.allCourses = result.data.map(e => ({
+						lehreinheit_id: e.lehreinheit_id,
+						lektoren: e.lektoren,
+						raumtyp: e.raumtyp,
+						raumtypalternativ: e.raumtypalternativ,
+						semesterstunden: e.planstunden,
+						stundenblockung: e.stundenblockung,
+						wochenrythmus: e.wochenrythmus,
+						offenestunden: e.offenestunden,
+						start_kw: e.start_kw,
+						anmerkung: e.anmerkung,
+						lehrfach: e.lehrfach,
+						lehrform: e.lehrform,
+						lehrfach_bez: e.lehrfach_bez,
+						lehrfach_farbe: e.lehrfach_farbe,
+						lehrverband: e.lehrverband,
+						showname: `${e.lehrfach} ${e.lehrform}`,
+						orig: {
+							type: 'lehreinheit',
+							lehreinheit_id: e.lehreinheit_id[0],
+							blockung: e.stundenblockung,
+							entry: e,
+						}
+					}));
+				})
+				.catch(this.$fhcAlert.handleSystemError);
+		},
+		dragLehreinheitCollection(course) {
+			const orig = course.orig;
+			return {
+				type: 'lehreinheit',
+				id: orig.lehreinheit_id,
+				orig: orig,
+				stundenblockung: course.stundenblockung,
+			};
+		},
+		courseStyle(course) {
+			if (!course.lehrfach_farbe)
+				return {};
+			return '--event-bg:#' + course.lehrfach_farbe;
+
+		},
+		selectLecturer(lektor) {
+			this.$emit('select-lecturer', lektor);
+		}
+	},
+	template: `
+	<div class="course-picker d-flex flex-column h-100">
+		<div class="p-2">
+			<form-input
+				:label="$p.t('ui', 'suche')"
+				type="text"
+				v-model="searchparam"
+			/>
+		</div>
+		<div v-if="!stg" class="d-flex flex-column align-items-center justify-content-center text-center text-muted py-5 px-3 h-100">
+			<span class="small fw-semibold mb-1">Keine Lehreinheiten</span>
+			<span class="small">Wähle einen Studiengang, um Lehreinheiten anzuzeigen.</span>
+		</div>
+		<div v-else class="overflow-auto px-2 pb-2 flex-grow-1">
+			<div
+				v-for="course in courses"
+				:key="course.lehreinheit_id"
+				:style="courseStyle(course)"
+				class="course-picker-row"
+				v-draggable:move.noimage="dragLehreinheitCollection(course)"
+				tabindex="0"
+			>
+				<div class="d-flex gap-1">
+					<span class="fw-semibold small w-50" v-tooltip="course.lehrfach_bez">{{ course.lehrfach }} {{ course.lehrform }}</span>
+					<span class="fw-semibold small w-50" v-tooltip="course.raumtypalternativ">{{ course.raumtyp }}</span>
+				</div>
+				
+				<!--TODO(david) entfernen, dient nur für das mappen mit der lvverwaltung-->
+				<div class="d-flex gap-1">
+					<span class="small w-50" v-tooltip="course.lehreinheit_id">{{ course.lehreinheit_id[0] }} </span>
+				</div>
+				
+				<div class="d-flex gap-1 text-muted">
+					<div class="w-50 d-flex flex-column" v-tooltip="course.anmerkung">
+						<span
+							v-for="verband in course.lehrverband"
+							:key="verband">
+							{{ verband }}
+						</span>
+					</div>
+					<span
+						style="cursor:pointer"
+						class="text-decoration-underline w-50"
+						@click.stop="$emit('select-kw', course.start_kw)">KW: {{ course.start_kw }}
+					</span>
+				</div>
+
+				<div class="d-flex gap-1 text-muted">
+					<div class="w-50 d-flex flex-column"
+						v-tooltip="course.lektoren.length > 3 ? course.lektoren.map(l => l.kurzbz).join(', ') : null">
+						<span
+							v-for="lektor in course.lektoren.slice(0, 3)"
+							:key="lektor.uid"
+							style="cursor:pointer"
+							class="text-decoration-underline"
+							@click.stop="selectLecturer(lektor)">
+								{{ lektor.kurzbz }}
+						</span>
+						<span v-if="course.lektoren.length > 3" class="text-muted fst-italic">
+							+{{ course.lektoren.length - 3 }} weitere...
+						</span>
+					</div>
+					<span class="w-50 align-self-start">WR: {{ course.wochenrythmus }} Bl: {{ course.stundenblockung }}</span>
+				</div>
+
+				<div class="d-flex gap-1 text-muted">
+					<span class="w-50">Offen: {{ course.offenestunden }}</span>
+					<span class="w-50">{{ course.semesterstunden }}</span>
+				</div>
+			</div>
+		</div>
+	</div>
+`
+}

public/js/components/Tempus/LectureSelection.js

@@ -0,0 +1,44 @@
+import FormInput from '../Form/Input.js';
+
+export default {
+	name: "LectureSelection",
+	props: {
+		lecturers: {
+			type: Array,
+			required: true
+		}
+	},
+	emits: ['remove'],
+	template: `
+		<div class="lecture-selection">
+			<div v-for="l in lecturers" :key="l.uid">
+				<div class="fw-semibold px-2 pt-2 d-flex align-items-center justify-content-between">
+					{{ l.label }}
+					<button
+						type="button"
+						class="btn btn-sm btn-link text-danger p-0"
+						@click="$emit('remove', l.uid)"
+						title="Lektor entfernen"
+					>
+						<i class="fa-solid fa-xmark"></i>
+					</button>
+				</div>
+		
+				<div class="overflow-auto flex-grow-1 px-2 pb-2">
+					<div class="d-flex align-items-center gap-2" @click="l.showEvents = !l.showEvents" style="cursor:pointer">
+						<i :class="l.showEvents ? 'fa-solid fa-toggle-on text-primary' : 'fa-solid fa-toggle-off text-muted'"></i>
+						<span class="form-check-label">Plan</span>
+					</div>
+					<div class="d-flex align-items-center gap-2" @click="l.overlays.blocks = !l.overlays.blocks" style="cursor:pointer">
+						<i :class="l.overlays.blocks ? 'fa-solid fa-toggle-on text-primary' : 'fa-solid fa-toggle-off text-muted'"></i>
+						<span class="form-check-label">Zeitsperren</span>
+					</div>
+					<div class="d-flex align-items-center gap-2" @click="l.overlays.wishes = !l.overlays.wishes" style="cursor:pointer">
+						<i :class="l.overlays.wishes ? 'fa-solid fa-toggle-on text-primary' : 'fa-solid fa-toggle-off text-muted'"></i>
+						<span class="form-check-label">Zeitwünsche</span>
+					</div>
+				</div>
+			</div>
+		</div>
+	`
+}

public/js/components/Tempus/ParkingSlot.js

@@ -0,0 +1,78 @@
+import EventCard from '../Calendar/Base/Grid/Line/EventCard.js';
+import drop from '../../directives/drop.js';
+
+export default {
+	name: "ParkingSlot",
+	components: {
+		EventCard
+	},
+	directives: {
+		drop
+	},
+	emits: ['update:parkedKeys'],
+	data() {
+		return {
+			parked: [],
+			parkedKeys: new Set()
+		};
+	},
+	methods: {
+		park(evt, items) {
+			const list = Array.isArray(items) ? items : [items];
+
+			const stored = JSON.parse(localStorage.getItem('tempus_parking') || '[]');
+
+			list.forEach(item => {
+				const key = `${item.id}`;
+				if (this.parkedKeys.has(key))
+					return;
+				this.parkedKeys.add(key);
+				stored.push({
+					type: item.type,
+					id: item.id,
+					orig: item.orig
+				});
+				this.parked.push(item);
+			});
+
+			localStorage.setItem('tempus_parking', JSON.stringify(stored));
+			this.$emit('update:parkedKeys', this.parkedKeys);
+		},
+		unpark(event) {
+			const key = `${event.id}`;
+			this.parkedKeys.delete(key);
+			this.parked = this.parked.filter(parkedEvent => parkedEvent.id !== event.id);
+
+			const stored = JSON.parse(localStorage.getItem('tempus_parking') || '[]').filter(parkedEvent => parkedEvent.id !== event.id);
+			localStorage.setItem('tempus_parking', JSON.stringify(stored));
+			this.$emit('update:parkedKeys', this.parkedKeys);
+		},
+		isParked(id) {
+			return this.parkedKeys.has(`${id}`);
+		}
+	},
+	mounted() {
+		const stored = JSON.parse(localStorage.getItem('tempus_parking') || '[]');
+		this.parked = stored;
+		this.parkedKeys = new Set(stored.map(store => `${store.id}`));
+		this.$emit('update:parkedKeys', this.parkedKeys);
+	},
+	template: `
+		<div class="overflow-auto" tabindex="-1">
+			<div
+				id="parkingslot"
+				class="parkingslot"
+				v-drop:move.kalender-collection="(evt, item) => park(evt, item)"
+			>
+				<i v-if="!parked.length" class="fa-solid fa-square-parking"></i>
+				<event-card
+					class="parkingevent"
+					v-for="parkedEvent in parked"
+					:key="parkedEvent.id"
+					:event="parkedEvent"
+					parked
+				/>
+			</div>
+		</div>
+	`
+}

public/js/components/Tempus/Renderer/Lehreinheit/calendarEvent.js

@@ -0,0 +1,100 @@
+export default {
+	props:{
+		event: {
+			type: Object,
+			required: true
+		}
+	},
+	computed:{
+		classes() {
+			const classes = ['cis-renderer-lehreinheit-calendar-event', 'calendar-event-default', 'h-100', 'w-100', 'p-1'];
+
+			if (this.event.collisions) {
+				classes.push('calendar-event-collisions');
+			}
+
+			return classes;
+		},
+		tooltipString() {
+			const tooltipArray = [];
+
+			tooltipArray.push([
+				this.$p.t('global/uhrzeit'),
+				[this.start, this.end].join(' - ')
+			].join(": "));
+
+			tooltipArray.push([
+				this.$p.t('profilUpdate/topic'),
+				this.event.topic
+			].join(": "));
+
+			tooltipArray.push([
+				this.$p.t('person/ort'),
+				this.event.ort_kurzbz
+			].join(": "));
+
+			if (Array.isArray(this.event.lektor) && this.event.lektor.length > 0) {
+				if (this.event.lektor.length > 3) {
+					tooltipArray.push([
+						this.$p.t('lehre/lektor'),
+						this.event.lektor.slice(0, 3).map(lektor => lektor.kurzbz).join("\n")
+						+ "\n" + this.$p.t('lehre/weitereLektoren', [this.event.lektor.length - 3])
+					].join(": "));
+				} else {
+					tooltipArray.push([
+						this.$p.t('lehre/lektor'),
+						this.event.lektor.map(lektor => lektor.kurzbz).join("\n")
+					].join(": "));
+				}
+			}
+
+			return tooltipArray.join("\n");
+		},
+		start() {
+			return luxon.Duration
+				.fromISOTime(this.event.beginn)
+				.toISOTime({ suppressSeconds: true });
+		},
+		end() {
+			return luxon.Duration
+				.fromISOTime(this.event.ende)
+				.toISOTime({ suppressSeconds: true });
+		}
+	},
+	template: /*html*/`
+	<div
+		:class="classes"
+		class="position-relative"
+		@wheel.stop
+	>
+		<div v-if="event.has_assigned_resources" class="position-absolute top-0 start-0 m-1" >
+			<i
+			  class="fa-solid fa-table-list text-muted"
+			></i>
+		</div>
+		<div
+			v-if="!event.allDayEvent && event?.beginn && event?.ende"
+			class="event-time d-none d-xl-grid h-100"
+		>
+			<span>{{ start }}</span>
+			<span>{{ end }}</span>
+		</div>
+		<div class="event-text" v-tooltip="tooltipString">
+			<span class="event-topic">{{ event.topic }}</span>
+			<span class="event-place">{{ event.ort_kurzbz }}</span>
+			<span
+				v-for="(lektor,index) in event.lektor.slice(0, 3)"
+				class="event-lectors"
+			>
+				{{ lektor.kurzbz }}
+			</span>
+			<span
+				v-if="event.lektor.length > 3"
+				class="event-lectors-plus"
+			>
+				... +{{ event.lektor.length - 3 }}
+			</span>
+		</div>
+	</div>
+	`,
+}

public/js/components/Tempus/Renderer/Lehreinheit/modalContent.js

@@ -0,0 +1,148 @@
+import { numberPadding, formatDate } from "../../../../helpers/DateHelpers.js"
+import LvMenu from "../../../../components/Cis/Mylv/LvMenu.js";
+
+import ApiLvPlan from '../../../../api/factory/lvPlan.js';
+import ApiAddons from '../../../../api/factory/addons.js';
+
+export default {
+	components:{
+		LvMenu,
+	},
+	props:{
+		event: {
+			type: Object,
+			required: true,
+		}
+	},
+	data() {
+		return {
+			lvMenu: []
+		};
+	},
+	computed: {
+		lektorenLinks: function () {
+			if (!this.event || !Array.isArray(this.event.lektor) || !this.event.lektor.length) return "a";
+
+			let lektorenLinks = {};
+			this.event.lektor.forEach((lektor) => {
+				lektorenLinks[lektor.kurzbz] = FHC_JS_DATA_STORAGE_OBJECT.app_root + FHC_JS_DATA_STORAGE_OBJECT.ci_router + `/Cis/Profil/View/${lektor.mitarbeiter_uid}`;
+			})
+			return lektorenLinks;
+		},
+		getOrtContentLink: function () {
+			if (!this.event || !this.event.ort_content_id) return "a";
+
+			return FHC_JS_DATA_STORAGE_OBJECT.app_root + FHC_JS_DATA_STORAGE_OBJECT.ci_router + `/CisVue/Cms/content/${this.event.ort_content_id}`
+		},
+		start_time: function () {
+			if (!this.event.beginn)
+				return 'N/A';
+			if (!(this.event.beginn instanceof Date)) {
+				return this.event.beginn;
+			}
+			return numberPadding(this.event.beginn.getHours()) + ":" + numberPadding(this.event.beginn.getMinutes());
+		},
+		end_time: function () {
+			if (!this.event.ende)
+				return 'N/A';
+			if (!(this.event.ende instanceof Date)) {
+				return this.event.ende;
+			}
+			return numberPadding(this.event.ende.getHours()) + ":" + numberPadding(this.event.ende.getMinutes());
+		}
+	},
+	methods: {
+		mehtodNumberPadding: function (number) {
+			return numberPadding(number);
+		},
+		methodFormatDate: function (d) {
+			return formatDate(d);
+		},
+	},
+	created() {
+		if (this.event.type == 'lehreinheit') {
+			this.$api
+				.call(ApiLvPlan.getLehreinheitStudiensemester(Array.isArray(this.event.lehreinheit_id) ? this.event.lehreinheit_id[0] : this.event.lehreinheit_id))
+				.then(res => res.data)
+				.then(studiensemester_kurzbz => this.$api.call(
+					ApiAddons.getLvMenu(
+						this.event.lehrveranstaltung_id,
+						studiensemester_kurzbz
+					)
+				))
+				.then(res => {
+					this.lvMenu = res.data;
+				});
+		}
+	},
+	template: `
+	<div>
+		<h5>
+			{{$p.t('lvinfo','lehrveranstaltungsinformationen')}}
+		</h5>
+		<table class="table table-hover mb-4">
+				<tbody>
+					<tr>
+						<th>{{
+							$p.t('global','datum')?
+							$p.t('global','datum')+':'
+							:''
+						}}</th>
+						<td>{{methodFormatDate(event.datum)}}</td>
+					</tr>
+					<tr>
+						<th>{{
+								$p.t('ui','zeitraum')?
+								$p.t('ui','zeitraum')+':'
+								:''
+							}}</th>
+						<td>{{start_time + ' - ' + end_time}}</td>
+					</tr>
+					<tr>
+						<th>{{
+							$p.t('global','raum')?
+							$p.t('global','raum')+':'
+							:''
+						}}</th>
+						<td>
+							<a v-if="event.ort_content_id" :aria-label="$p.t('global','raum')" :title="$p.t('global','raum')" :href="getOrtContentLink"><i class="fa fa-arrow-up-right-from-square me-1" aria-hidden="true" style="color:#00649C"></i></a>
+							{{event.ort_kurzbz}}
+						</td>
+					</tr>
+					<tr>
+						<th>{{
+							$p.t('lehre','lehrveranstaltung')?
+							$p.t('lehre','lehrveranstaltung')+':'
+							:''
+						}}</th>
+						<td>{{'('+event.lehrform+') ' + event.lehrfach_bez}}</td>
+					</tr>
+					<tr>
+						<th>{{
+							$p.t('lehre','lektor')?
+							$p.t('lehre','lektor')+':'
+							:''
+						}}</th>
+						<td>
+							<div id="lektorenContainer">
+								<div v-for="lektor in event.lektor" class="d-block">
+									<a v-if="lektorenLinks[lektor.kurzbz]" :aria-label="$p.t('lehre','lektor')" :title="$p.t('lehre','lektor')" :href="lektorenLinks[lektor.kurzbz]"><i class="fa fa-arrow-up-right-from-square me-1" style="color:#00649C" aria-hidden="true"></i></a>
+									{{lektor.kurzbz}}
+								</div>
+							</div>
+						</td>
+					</tr>
+					<tr>
+						<th>{{
+							$p.t('lehre','organisationseinheit')?
+							$p.t('lehre','organisationseinheit')+':'
+							:''
+						}}</th>
+						<td>{{event.organisationseinheit}}</td>
+					</tr>
+				</tbody>
+		</table>
+		
+		<lv-menu :containerStyles="['p-0']" :rowStyles="['m-0']" v-if="lvMenu.length" :menu="lvMenu" />
+	</div>`,
+}

public/js/components/Tempus/Renderer/Lehreinheit/modalTitle.js

@@ -0,0 +1,12 @@
+export default {
+	props:{
+		event: {
+			type: Object,
+			required: true,
+		}
+	},
+	template:`
+			<div v-if="event.titel">{{ event.titel + ' - ' + event.lehrfach_bez + ' [' + event.ort_kurzbz+']'}}</div>
+			<div v-else>{{ event.lehrfach_bez + ' [' + event.ort_kurzbz+']'}}</div>
+`
+}

public/js/components/Tempus/Renderer/Reservierungen/calendarEvent.js

@@ -0,0 +1,93 @@
+export default {
+	props: {
+		event: {
+			type: Object,
+			required: true
+		}
+	},
+	computed: {
+		classes() {
+			const classes = ['cis-renderer-reservierungen-calendar-event', 'calendar-event-default', 'h-100', 'w-100', 'p-1'];
+
+			if (this.event.collisions) {
+				classes.push('calendar-event-collisions');
+			}
+
+			return classes;
+		},
+		tooltipString() {
+			const tooltipArray = [];
+
+			tooltipArray.push([
+				this.$p.t('global/uhrzeit'),
+				[this.start, this.end].join(' - ')
+			].join(": "));
+			
+			tooltipArray.push([
+				this.$p.t('profilUpdate/topic'),
+				this.event.topic
+			].join(": "));
+			
+			tooltipArray.push([
+				this.$p.t('person/ort'),
+				this.event.ort_kurzbz
+			].join(": "));
+			
+			if (Array.isArray(this.event.lektor) && this.event.lektor.length > 0) {
+				if (this.event.lektor.length > 3) {
+					tooltipArray.push([
+						this.$p.t('lehre/lektor'),
+						this.event.lektor.slice(0, 3).map(lektor => lektor.kurzbz).join("\n")
+						+ "\n" + this.$p.t('lehre/weitereLektoren', [this.event.lektor.length - 3])
+					].join(": "));
+				} else {
+					tooltipArray.push([
+						this.$p.t('lehre/lektor'),
+						this.event.lektor.map(lektor => lektor.kurzbz).join("\n")
+					].join(": "));
+				}
+			}
+			
+			return tooltipArray.join("\n");
+		},
+		start() {
+			return luxon.Duration
+				.fromISOTime(this.event.beginn)
+				.toISOTime({ suppressSeconds: true });
+		},
+		end() {
+			return luxon.Duration
+				.fromISOTime(this.event.ende)
+				.toISOTime({ suppressSeconds: true });
+		}
+	},
+	template: /* html */`
+	<div
+		:class="classes"
+	>
+		<div
+			v-if="!event.allDayEvent && event?.beginn && event?.ende"
+			class="event-time d-grid h-100"
+		>
+			<span>{{ start }}</span>
+			<span>{{ end }}</span>
+		</div>
+		<div class="event-text" v-tooltip="tooltipString">
+			<span class="event-topic">{{ event.topic }}</span>
+			<span
+				v-for="lektor in event.lektor.slice(0, 3)"
+				class="event-lectors"
+			>
+				{{ lektor.kurzbz }}
+			</span>
+			<span
+				v-if="event.lektor.length > 3"
+				class="event-lectors-plus"
+			>
+				... +{{ event.lektor.length - 3 }}
+			</span>
+			<span class="event-place">{{ event.ort_kurzbz }}</span>
+		</div>
+	</div>
+	`,
+}

public/js/components/Tempus/Renderer/Reservierungen/modalContent.js

@@ -0,0 +1,133 @@
+import { numberPadding, formatDate } from "../../../../helpers/DateHelpers.js"
+import LvMenu from "../../../Cis/Mylv/LvMenu.js";
+
+export default {
+	props:{
+		event: {
+			type: Object,
+			required: true,
+		},
+		lvMenu:{
+			type: Object,
+			required: false,
+			default: null,
+		},
+	},
+	components:{
+		LvMenu,
+	},
+	computed: {
+		lektorenLinks: function () {
+			if (!this.event || !Array.isArray(this.event.lektor) || !this.event.lektor.length) return "a";
+
+			let lektorenLinks = {};
+			this.event.lektor.forEach((lektor) => {
+				lektorenLinks[lektor.kurzbz] = FHC_JS_DATA_STORAGE_OBJECT.app_root + FHC_JS_DATA_STORAGE_OBJECT.ci_router + `/Cis/Profil/View/${lektor.mitarbeiter_uid}`;
+			})
+			return lektorenLinks;
+		},
+		getOrtContentLink: function () {
+			if (!this.event || !this.event.ort_content_id) return "a";
+
+			return FHC_JS_DATA_STORAGE_OBJECT.app_root + FHC_JS_DATA_STORAGE_OBJECT.ci_router + `/CisVue/Cms/content/${this.event.ort_content_id}`
+		},
+		start_time: function () {
+			if (!this.event.beginn)
+				return 'N/A';
+			if (!(this.event.beginn instanceof Date)) {
+				return this.event.beginn;
+			}
+			return numberPadding(this.event.beginn.getHours()) + ":" + numberPadding(this.event.beginn.getMinutes());
+		},
+		end_time: function () {
+			if (!this.event.ende)
+				return 'N/A';
+			if (!(this.event.ende instanceof Date)) {
+				return this.event.ende;
+			}
+			return numberPadding(this.event.ende.getHours()) + ":" + numberPadding(this.event.ende.getMinutes());
+		}
+	},
+	methods: {
+		mehtodNumberPadding: function (number) {
+			return numberPadding(number);
+		},
+		methodFormatDate: function (d) {
+			return formatDate(d);
+		},
+	},
+	template: `
+	<div>
+		
+		<h6>
+		{{ event.beschreibung }}
+		</h6>
+		
+		<h5>
+			{{$p.t('ui','reservierungsinformationen')}}
+		</h5>
+		
+		<table class="table table-hover mb-4">
+				<tbody>
+					<tr>
+						<th>{{
+							$p.t('global','datum')?
+							$p.t('global','datum')+':'
+							:''
+						}}</th>
+						<td>{{methodFormatDate(event.datum)}}</td>
+					</tr>
+					<tr>
+						<th>{{
+								$p.t('ui','zeitraum')?
+								$p.t('ui','zeitraum')+':'
+								:''
+							}}</th>
+						<td>{{start_time + ' - ' + end_time}}</td>
+					</tr>
+					<tr>
+						<th>{{
+							$p.t('global','raum')?
+							$p.t('global','raum')+':'
+							:''
+						}}</th>
+						<td>
+							<a v-if="event.ort_content_id" :aria-label="$p.t('global','raum')" :title="$p.t('global','raum')" :href="getOrtContentLink"><i class="fa fa-arrow-up-right-from-square me-1" style="color:#00649C" aria-hidden="true"></i></a>
+							{{event.ort_kurzbz}}
+						</td>
+					</tr>
+					<tr>
+						<th>{{
+							$p.t('ui','organisierende')?
+							$p.t('ui','organisierende')+':'
+							:''
+						}}</th>
+						<td>
+							<div v-for="lektor in event.lektor" class="d-block">
+								<a v-if="lektorenLinks[lektor.kurzbz]" :aria-label="$p.t('lehre','lektor')" :tooltip="$p.t('lehre','lektor')" :href="lektorenLinks[lektor.kurzbz]"><i class="fa fa-arrow-up-right-from-square me-1" aria-hidden="true" style="color:#00649C"></i></a>
+								{{lektor.kurzbz}}
+							</div>
+						</td>
+					</tr>
+					
+					<tr>
+						<th>{{
+							$p.t('ui','teilnehmende')?
+							$p.t('ui','teilnehmende')+':'
+							:''
+						}}</th>
+						<td>
+							<div v-for="teilnehmer in event.teilnehmer_person" class="d-block">
+								{{teilnehmer.kurzbz}}
+							</div>
+							<div v-for="gruppe in event.teilnehmer_gruppe" class="d-block">
+								{{gruppe.gruppe_kurzbz}}
+							</div>
+						</td>
+					</tr>
+					
+				</tbody>
+		</table>
+		
+	</div>`,
+}

public/js/components/Tempus/Renderer/Reservierungen/modalTitle.js

@@ -0,0 +1,11 @@
+export default {
+	props:{
+		event: {
+			type: Object,
+			required: true,
+		}
+	},
+	template:`
+			<div >{{ event.titel }}</div>
+`
+}

public/js/components/Tempus/Reservierung.js

@@ -0,0 +1,302 @@
+import BsModal from '../Bootstrap/Modal.js';
+import FormInput from '../Form/Input.js';
+import ApiReservierung from '../../api/factory/tempus/reservierung.js';
+
+
+export default {
+	name: 'ReservierungModal',
+	components: {
+		BsModal,
+		FormInput
+	},
+	props: {
+		ortKurzbz: {
+			type: String,
+			default: null
+		}
+	},
+	emits: ['saved'],
+	data() {
+		return {
+			titel: '',
+			beschreibung: '',
+			start: null,
+			end: null,
+			ort_kurzbz: null,
+			raeume_array: [],
+			studiensemester_array: [],
+			teilnehmer: [],
+			specialFinalGroups: [],
+			rollen_array: [],
+			studiengaenge: [],
+			show_all_fields: false,
+			filteredUsers: [],
+			filteredGroups: [],
+			abortController: null
+		};
+	},
+	created()
+	{
+		this.$api.call(ApiReservierung.getInformation())
+			.then(result => result.data)
+			.then(result => {
+
+				if (result.berechtigt)
+				{
+					this.studiengaenge = result.studiengaenge
+				}
+				this.show_all_fields = result.berechtigt;
+
+				this.raeume_array = result.raeume;
+				this.rollen_array = result.rollen;
+				this.studiensemester_array = result.studiensemester;
+
+			})
+			.catch(this.$fhcAlert.handleSystemError);
+
+	},
+	methods: {
+
+		async searchGroup(event)
+		{
+			const query = event.query.trim();
+
+			if (query.length < 2)
+				return [];
+
+			if (this.abortController)
+				this.abortController.abort();
+
+			this.abortController = new AbortController();
+
+			this.$api.call(ApiReservierung.searchGroup(query), { signal: this.abortController.signal })
+				.then(result => {
+					this.filteredGroups =result.data.map(gruppe => ({
+						label: gruppe.bezeichnung
+							? `${gruppe.gruppe_kurzbz.trim()} (${gruppe.bezeichnung})`
+							: gruppe.gruppe_kurzbz.trim(),
+						gid: gruppe.gid,
+						gruppe_kurzbz: gruppe.gruppe_kurzbz.trim(),
+						lehrverband: gruppe.lehrverband,
+					}));
+				})
+				.catch(this.$fhcAlert.handleSystemError);
+		},
+
+		searchUser(event)
+		{
+			const query = event.query.trim();
+
+			if (!query || query.length < 2)
+			{
+				this.filteredUsers = [];
+				return;
+			}
+
+			if (this.abortController)
+				this.abortController.abort();
+
+			this.abortController = new AbortController();
+
+			this.$api.call(ApiReservierung.searchTeilnehmer(query), { signal: this.abortController.signal })
+				.then(result => {
+					this.filteredUsers = result.data.map(u => ({
+						label: `${u.nachname} ${u.vorname} (${u.uid})`,
+						uid: u.uid
+					}));
+				})
+				.catch(this.$fhcAlert.handleSystemError);
+		},
+		selectUser(event, index)
+		{
+			this.teilnehmer[index].uid = event.value.uid;
+			this.teilnehmer[index].label = event.value.label;
+		},
+		selectFinalGroup(event, index)
+		{
+			this.specialFinalGroups[index].gid = event.value.gid;
+			this.specialFinalGroups[index].gruppe_kurzbz = event.value.gruppe_kurzbz;
+			this.specialFinalGroups[index].lehrverband = event.value.lehrverband;
+		},
+
+
+		show(start, end)
+		{
+			this.titel = '';
+			this.beschreibung = '';
+			this.start = start;
+			this.end = end;
+			this.ort_kurzbz = this.ortKurzbz ?? null;
+			this.teilnehmer = [{ uid: null, rolle: null }];
+			this.specialFinalGroups = [{ gid: null, studiensemester_kurzbz: null, lehrverband: null, gruppe_kurzbz: null, rolle: null }];
+			this.$refs.modal.show();
+		},
+		hide()
+		{
+			this.$refs.modal.hide();
+		},
+		save()
+		{
+			this.$api.call(
+				ApiReservierung.addReservierung(
+					this.titel,
+					this.beschreibung,
+					this.ort_kurzbz,
+					luxon.DateTime.fromFormat(this.start, 'yyyy-MM-dd HH:mm').toISO(),
+					luxon.DateTime.fromFormat(this.end, 'yyyy-MM-dd HH:mm').toISO(),
+					this.teilnehmer.filter(t => t.uid && t.rolle).map(nehmer => ({ uid: nehmer.uid, rolle: nehmer.rolle })),
+					this.specialFinalGroups.filter(group => group.gid && group.rolle && group.studiensemester_kurzbz).map(group => ({ gid: group.gid, lehrverband: group.lehrverband, gruppe_kurzbz: group.gruppe_kurzbz, rolle: group.rolle, studiensemester_kurzbz: group.studiensemester_kurzbz })),
+				)
+			).then(() => {
+				this.$refs.modal.hide();
+				this.$emit('saved');
+			});
+		},
+	},
+	// language=HTML
+	template: `
+		<bs-modal ref="modal" class="bootstrap-prompt" dialogClass="modal-xl" data-cy="reservationModal">
+			<template #title>Neue Reservierung</template>
+			<template #default>
+				<div class="row g-3">
+					<form-input
+						label="Titel"
+						type="text"
+						container-class="col-12"
+						name="titel"
+						v-model="titel"
+					></form-input>
+					<form-input
+						label="Beschreibung"
+						type="textarea"
+						container-class="col-12"
+						name="beschreibung"
+						v-model="beschreibung"
+					></form-input>
+					<div class="col-6">
+						<form-input
+							type="datepicker"
+							v-model="start"
+							name="star_date"
+							format="dd.MM.yyyy HH:mm"
+							auto-apply
+							:enable-time-picker="true"
+							preview-format="dd.MM.yyyy HH:mm"
+							model-type="yyyy-MM-dd HH:mm"
+							:label="$p.t('ui', 'von')"
+						/>
+					</div>
+					<div class="col-6">
+						<form-input
+							type="datepicker"
+							v-model="end"
+							name="end_time"
+							format="dd.MM.yyyy HH:mm"
+							auto-apply
+							:enable-time-picker="true"
+							preview-format="dd.MM.yyyy HH:mm"
+							model-type="yyyy-MM-dd HH:mm"
+							:label="$p.t('global', 'bis')"
+						/>
+					</div>
+					<div class="col-6">
+						<form-input
+							:label="$p.t('global', 'raum')"
+							type="select"
+							container-class="col-6"
+							v-model="ort_kurzbz"
+							name="ort_kurzbz"
+						>
+							<option
+								v-for="raum in raeume_array"
+								:value="raum.ort_kurzbz"
+								:key="raum.ort_kurzbz"
+							>
+								{{ raum.ort_kurzbz }} {{ raum.bezeichnung }}
+							</option>
+						</form-input>
+					</div>
+					
+					
+					<div class="col-12" v-if="show_all_fields">
+						<div v-for="(nehmer, i) in teilnehmer" :key="i" class="d-flex gap-2 mb-2 align-items-end">
+							<form-input
+								type="autocomplete"
+								:label="$p.t('ui', 'teilnehmende')"
+								:suggestions="filteredUsers"
+								v-model="nehmer.label"
+								field="label"
+								container-class="flex-grow-1"
+								:name="'user_' + i"
+								@complete="searchUser($event, i)"
+								@item-select="selectUser($event, i)"
+							></form-input>
+							<form-input
+								type="select"
+								:label="$p.t('lehre', 'status_rolle')"
+								v-model="nehmer.rolle"
+								:name="'rolle_' + i"
+								
+							>
+								<option v-for="rolle in rollen_array" :value="rolle.rolle_kurzbz" :key="rolle.rolle_kurzbz">
+									{{ rolle.bezeichnung }}
+								</option>
+							</form-input>
+							<button type="button" class="btn btn-outline-danger" @click="teilnehmer.splice(i, 1)">
+								<i class="fa-solid fa-xmark"></i>
+							</button>
+						</div>
+						<button type="button" class="btn btn-outline-secondary btn-sm" @click="teilnehmer.push({ uid: null, label: '', rolle: null })">
+							<i class="fa-solid fa-plus me-1"></i>{{$capitalize( $p.t('global', 'hinzufuegen') )}}
+						</button>
+					</div>
+
+					<div class="col-12" v-if="show_all_fields">
+						<div v-for="(group, i) in specialFinalGroups" :key="i" class="d-flex gap-3 mb-3 align-items-end">
+							<form-input
+									type="autocomplete"
+									:label="$p.t('lehre', 'gruppe')"
+									:suggestions="filteredGroups"
+									v-model="group.label"
+									field="label"
+									container-class="flex-grow-1"
+									:name="'group_' + i"
+									@complete="searchGroup($event, i)"
+									@item-select="selectFinalGroup($event, i)"
+							></form-input>
+							<form-input
+									type="select"
+									:label="$p.t('lehre', 'studiensemester')"
+									v-model="group.studiensemester_kurzbz"
+									:name="'studiensemester_' + i"
+							>
+								<option v-for="studiensemester in studiensemester_array" :value="studiensemester.studiensemester_kurzbz" :key="studiensemester.studiensemester_kurzbz">
+									{{ studiensemester.studiensemester_kurzbz }}
+								</option>
+							</form-input>
+							
+							<form-input
+									type="select"
+									:label="$p.t('lehre', 'status_rolle')"
+									v-model="group.rolle"
+									:name="'rolle_' + i"
+							>
+								<option v-for="rolle in rollen_array" :value="rolle.rolle_kurzbz" :key="rolle.rolle_kurzbz">
+									{{ rolle.bezeichnung }}
+								</option>
+							</form-input>
+							<button type="button" class="btn btn-outline-danger" @click="specialFinalGroups.splice(i, 1)">
+								<i class="fa-solid fa-xmark"></i>
+							</button>
+						</div>
+						<button type="button" class="btn btn-outline-secondary btn-sm" @click="specialFinalGroups.push({ gruppe_kurzbz: null, studiensemester_kurzbz: null, label: '', rolle: null })">
+							<i class="fa-solid fa-plus me-1"></i>{{$p.t('lehre', 'gruppe')}} {{$p.t('global', 'hinzufuegen')}}
+						</button>
+					</div>
+				</div>
+			</template>
+			<template #footer>
+				<button type="button" class="btn btn-primary" @click="save">Speichern</button>
+			</template>
+		</bs-modal>`
+}

public/js/components/filter/Filter.js

@@ -723,7 +723,6 @@ export const CoreFilterCmpt = {
 						<span class="fa-solid fa-xl fa-table-columns"></span>
 					</a>
 					<table-download class="btn btn-link px-0 fhc-text" :tabulator="tabulator" :config="download"></table-download>
-					<slot name="additional"></slot>
 				</div>
 			</div>