makes MyLv more responsive

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

@@ -29,6 +29,7 @@ class Lehre extends FHCAPI_Controller
 	{
 		parent::__construct([
 			'lvStudentenMail' => self::PERM_LOGGED,
+			'LV' => self::PERM_LOGGED,
 		]);
 
 		
@@ -65,6 +66,18 @@ class Lehre extends FHCAPI_Controller
         $this->terminateWithSuccess($studentenMails);
 	}
 
+	public function LV($studiensemester_kurzbz, $lehrveranstaltung_id)
+	{
+		$this->load->model('education/Lehrveranstaltung_model', 'LehrveranstaltungModel');
+
+		$result = $this->LehrveranstaltungModel->getLvsByStudentWithGrades(getAuthUID(), $studiensemester_kurzbz, getUserLanguage(), $lehrveranstaltung_id);
+
+		$result = current($this->getDataOrTerminateWithError($result));
+		
+		$this->terminateWithSuccess($result);
+	}
+	
+
 	
 
 	

application/models/education/Lehrveranstaltung_model.php

@@ -550,10 +550,11 @@ class Lehrveranstaltung_model extends DB_Model
 	 * @param string		$student_uid
 	 * @param string		$studiensemester_kurzbz
 	 * @param string|null	$sprache
+	 * @param number|null	$lvid - returns only information about that single lv if the parameter is set
 	 * 
 	 * @return stdClass
 	 */
-	public function getLvsByStudentWithGrades($student_uid, $studiensemester_kurzbz, $sprache = null)
+	public function getLvsByStudentWithGrades($student_uid, $studiensemester_kurzbz, $sprache = null, $lvid=null)
 	{
 		if ($sprache) {
 			$sprache_qry = $this->db->compile_binds('SELECT index FROM public.tbl_sprache WHERE sprache = ?', [$sprache]);
@@ -615,6 +616,10 @@ class Lehrveranstaltung_model extends DB_Model
 		$this->addJoin('campus.vw_student_lehrveranstaltung v', 'lehrveranstaltung_id');
 		$this->addJoin('public.tbl_studiengang sg', $this->dbTable . '.studiengang_kz = sg.studiengang_kz');
 		$this->db->where("v.lehreverzeichnis<>''");
+		if(isset($lvid))
+		{
+			$this->db->where("v.lehrveranstaltung_id", $lvid);	
+		}
 
 		$this->addJoin('campus.tbl_lvgesamtnote gn', 'gn.lehrveranstaltung_id=v.lehrveranstaltung_id AND gn.student_uid=v.uid AND gn.studiensemester_kurzbz=v.studiensemester_kurzbz', 'LEFT');
 		$this->addJoin('lehre.tbl_note gnn', 'gn.note=gnn.note', 'LEFT');

application/views/Cis/MyLv.php

@@ -1,7 +1,8 @@
 <?php
 $includesArray = array(
 	'title' => 'MyLv',
-	'customJSModules' => ['public/js/apps/Cis/MyLv/Student.js']
+	'customJSModules' => ['public/js/apps/Cis/MyLv/Student.js'],
+	'customCSSs' => ['public/css/components/MyLv.css']
 );
 
 $this->load->view('templates/CISVUE-Header', $includesArray);

public/css/components/MyLv.css

@@ -0,0 +1,4 @@
+.unavailable, .unavailable:hover{
+	color: #565e647f !important;
+	cursor: default;
+}

public/js/api/lehre.js

@@ -7,4 +7,10 @@ export default {
               { lehreinheit_id: lehreinheit_id }
           );
       },
+	getLvInfo(studiensemester_kurzbz, lehrveranstaltung_id) {
+		return this.$fhcApi.get(
+			`/api/frontend/v1/Lehre/LV/${studiensemester_kurzbz}/${lehrveranstaltung_id}`
+			, {}
+		);
+	},
   }

public/js/components/Cis/Mylv/Semester/Studiengang.js

@@ -36,7 +36,7 @@ export default {
 				<small>{{semester}}.{{p.t('lehre/semester')}}</small>
 			</h4>
 			<div class="row">
-				<div v-for="lv in lehrveranstaltungen" :key="lv.lehrveranstaltung_id" class="col-sm-4 col-md-3 mb-3">
+				<div v-for="lv in lehrveranstaltungen" :key="lv.lehrveranstaltung_id" class="col-12 col-md-6 col-xl-4 col-xxl-3 mb-3">
 					<mylv-semester-studiengang-lv v-bind="lv" class="text-center h-100"></mylv-semester-studiengang-lv>
 				</div>
 			</div>

public/js/components/Cis/Mylv/Semester/Studiengang/Lv.js

@@ -120,12 +120,12 @@ export default {
 		<div class="card-body " :style="bodyStyle">
 			<ul class="list-group border-top-0 border-bottom-0 rounded-0">
 				<template v-if="menu">
-					<li type="button" v-for="menuItem in menu" class="list-group-item border-0 ">
-						<div class="d-flex flex-row">
+					<li :type="menuItem.c4_link ? 'button' : null" v-for="menuItem in menu" class="list-group-item border-0 ">
+						<div class="d-flex flex-row" >
 							<div class="mx-4">
-								<i :class="menuItem.c4_icon2 ? menuItem.c4_icon2 : 'fa-solid fa-pen-to-square'"></i>
+								<i :class="[menuItem.c4_icon2 ? menuItem.c4_icon2 : 'fa-solid fa-pen-to-square', !menuItem.c4_link ? 'unavailable' : null ]"></i>
 							</div>
-							<a class="text-decoration-none" :class="{'link-secondary':!menuItem.c4_link, 'link-dark':menuItem.c4_link}" :target="menuItem.c4_target" :href="menuItem.c4_link ? menuItem.c4_link : null">
+							<a class="text-decoration-none text-truncate" :class="{'link-dark':menuItem.c4_link, 'unavailable':!menuItem.c4_link}" :target="menuItem.c4_target" :href="menuItem.c4_link ? menuItem.c4_link : null">
 							{{menuItem.name}}
 							</a>
 						</div>

public/js/components/Cis/Mylv/Semester/Studiengang/Lv/Info.js

@@ -3,30 +3,18 @@
 const infos = {};
 
 export default {
-	props: {
-
-		lehrveranstaltung_id: Number,
-		bezeichnung: String,
-		studiengang_kuerzel: String,
-		semester: Number,
+	props:{
 		studien_semester: String,
-		orgform_kurzbz: String,
-		sprache: String,
-		ects: Number,
-		incoming: Number,
-		/*
-		 * NOTE(chris): 
-		 * Hack to expose in "emits" declared events to $props which we use 
-		 * in the v-bind directive to forward all events.
-		 * @see: https://github.com/vuejs/core/issues/3432
-		*/
-		onHideBsModal: Function,
-		onHiddenBsModal: Function,
-		onHidePreventedBsModal: Function,
-		onShowBsModal: Function,
-		onShownBsModal: Function
+		lehrveranstaltung_id: Number,
 	},
 	data: () => ({
+		bezeichnung: null,
+		studiengang_kuerzel: null,
+		semester: null,
+		orgform_kurzbz: null,
+		sprache: null,
+		ects: null,
+		incoming: null,
 		result: true,
 		info: null,
 	}),
@@ -61,10 +49,27 @@ export default {
 		}
 	},
 	created() {
+		this.$fhcApi.factory.lehre.getLvInfo(this.studien_semester, this.lehrveranstaltung_id)
+		.then(
+			res => res.data
+		).then(data =>{
+			Object.assign(this, 
+				{
+					bezeichnung : data.bezeichnung,
+					studiengang_kuerzel: data.studiengang_kuerzel,
+					semester: data.semester,
+					orgform_kurzbz: data.orgform_kurzbz,
+					sprache: data.sprache,
+					ects: data.ects,
+					incoming: data.incoming ?? '-',
+				});
+		})
+
 		if (infos[this.lehrveranstaltung_id]) {
 			this.info = infos[this.lehrveranstaltung_id];
 		} else {
 			axios.get(FHC_JS_DATA_STORAGE_OBJECT.app_root + FHC_JS_DATA_STORAGE_OBJECT.ci_router + '/components/Cis/Mylv/Info/' + this.studien_semester + '/' + this.lehrveranstaltung_id).then(res => {
+				
 				this.info = infos[this.lehrveranstaltung_id] = res.data.retval || [];
 			}).catch(() => this.info = {});
 		}