FHC-Core/application/models/person/Profil_update_model.php

<?php

class Profil_update_model extends DB_Model
{
	/**
	 * Constructor
	 */
	public function __construct()
	{
		parent::__construct();
		$this->dbTable = 'public.tbl_profil_update';
		$this->pk = ['profil_update_id'];
        $this->hasSequence = true;


		$this->load->model('crm/Student_model','StudentModel');
		$this->load->model('ressource/Mitarbeiter_model','MitarbeiterModel');

		$this->load->library('PermissionLib');
	}

	/**
	 * getTimestamp
	 * returns insert or update timestamp of a certain profil update
	 * 
	 * @param boolean $update: conditional whether to return insertamum or updateamum
	 */
	public function getTimestamp($id, $update=false){
		$selectStatement = $update? 'updateamum' : 'insertamum';
		$this->addSelect([$selectStatement]);
		$res = $this->load([$id]);
		return hasData($res) ? getData($res)[0]->$selectStatement : null;
	}

	/**
	 * getFilesFromChangeRequest
	 * 
	 * returns all files associated to a profil update request in the following format:
	 * {dms_id:123 , name:"test"}
	 * 
	 * @param boolean $profil_update_id primary key of the profil update request
	 * @return Array 
	 */
	public function getFilesFromChangeRequest($profil_update_id){
		$this->addSelect(["requested_change"]);
		$res = $this->load([$profil_update_id]);
		$res = hasData($res) ? getData($res)[0] : null;
		return json_decode($res->requested_change)->files?:[];
	}


	public function getProfilUpdatesWhere($whereClause){
		$res = $this->loadWhere($whereClause);
		if(isError($res)){
			return error("Could not load public.tbl_profil_update with whereClause");
		}
		$res = hasData($res) ? getData($res) : [];
		if($res){
			foreach($res as $request){
				$this->formatProfilRequest($request);
			}
		}
		return $res;

	}
	

	/**
	 * 
	 * getProfilUpdate
	 * returns a profil update with id 
	 * returns all profil updates if id is set to null
	 */
	public function getProfilUpdateWithPermission($whereClause=null){
		
		$studentBerechtigung = $this->permissionlib->isBerechtigt('student/stammdaten','s');
		$mitarbeiterBerechtigung = $this->permissionlib->isBerechtigt('mitarbeiter/stammdaten','s');
		$oe_berechtigung = $this->permissionlib->getOE_isEntitledFor('student/stammdaten');
		
		$res =[];
		
		if($studentBerechtigung) {
			//? Nur wenn der/die AssistentIn auch die Berechtigung in der gleichen Organisationseinheit des Studenten hat
			$parameters = [];
			$query="
			SELECT * FROM public.tbl_profil_update 
			JOIN public.tbl_student ON public.tbl_student.student_uid=public.tbl_profil_update.uid
			JOIN public.tbl_prestudent ON public.tbl_prestudent.prestudent_id=public.tbl_student.prestudent_id
			JOIN public.tbl_studiengang ON public.tbl_studiengang.studiengang_kz=public.tbl_prestudent.studiengang_kz
			JOIN public.tbl_organisationseinheit ON public.tbl_organisationseinheit.oe_kurzbz=public.tbl_studiengang.oe_kurzbz
			Where public.tbl_studiengang.oe_kurzbz IN ? ";
			$parameters[]=$oe_berechtigung;
			if($whereClause){
				foreach($whereClause as $key=>$value){
					$parameters[] = $value;
					$query .=  " AND ".$key." = ?";
				} 
			}
			
			$studentRequests =$this->execReadOnlyQuery($query,$parameters);
			
			if(isError($studentRequests)) return error("db error: ". getData($studentRequests));
			$studentRequests = getData($studentRequests)?:[]; 
			foreach($studentRequests as $request){
				array_push($res,$request);
			}
		}
		if($mitarbeiterBerechtigung) {
			
			$this->addJoin('tbl_mitarbeiter','tbl_mitarbeiter.mitarbeiter_uid=tbl_profil_update.uid');
			$mitarbeiterRequests = $this->loadWhere($whereClause);
			if(isError($mitarbeiterRequests)) return error("db error: ". getData($mitarbeiterRequests));
			$mitarbeiterRequests = getData($mitarbeiterRequests)?:[]; 
			foreach($mitarbeiterRequests as $request){
				array_push($res,$request);
			}
		}
		
		
	
		if($res){
			
			foreach($res as $request){
				$this->formatProfilRequest($request);
			}
		}
		
		return $res;

	}

	private function formatProfilRequest($request){
				$request->requested_change = json_decode($request->requested_change);
				$request->insertamum = !is_null($request->insertamum)?date_create($request->insertamum)->format('d.m.Y'):null;
				$request->updateamum = !is_null($request->updateamum)?date_create($request->updateamum)->format('d.m.Y'):null;
				$request->status_timestamp = !is_null($request->status_timestamp)?date_create($request->status_timestamp)->format('d.m.Y'):null;
	}

}