ninenote/src/ninenote-1.0/src/Controller/AssignmentteacherController.php

<?php

namespace App\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Form\FormError;

use App\Entity\Assignmentteacher as Entity;
use App\Entity\Assignment as Assignment;
use App\Form\AssignmentteacherType as Form;

class AssignmentteacherController extends AbstractController
{
    private $data   = "assignmentteacher";
    private $route  = "app_assignmentteacher";
    private $render = "Assignmentteacher/";
    private $entity = "App:Assignmentteacher";

    public function list($id,Request $request)
    {
        $em = $this->getDoctrine()->getManager();
        
        $classroom=$em->getRepository("App:Classroom")->find($id);
        if(!$classroom) return $this->redirectToRoute("app_classroom");

        $datas = $em->getRepository($this->entity)->findBy(["classroom"=>$classroom]);

        return $this->render($this->render.'list.html.twig',[
            "classroom"     => $classroom,
            $this->data."s" => $datas,
            "useheader"     => true,
            "usesidebar"    => true,
        ]);
    }


    public function submit($id,Request $request) {
        $em = $this->getDoctrine()->getManager();

        $classroom=$em->getRepository("App:Classroom")->find($id);
        if(!$classroom) return $this->redirectToRoute("app_classroom");

        $datas = $em->getRepository($this->entity)->findBy(["classroom"=>$classroom]);     

        $data = new Entity();
        $data->setClassroom($classroom);
        $data->setIsprimary(false);

        // Création du formulaire
        $form = $this->createForm(Form::class,$data,array("mode"=>"submit","idclassroom"=>$id));
        
        // Récupération des data du formulaire
        $form->handleRequest($request);

        // Sur erreur
        $this->getErrorForm(null,$form,$request,$data,"submit");
        
        // Sur validation
        if ($form->get('submit')->isClicked() && $form->isValid()) {  
            $data = $form->getData();  

            // On gére les matières du professeur
            $this->addMatter($data);

            $em->persist($data);
            $em->flush();

            // Retour à la liste
            return $this->redirectToRoute($this->route,["id"=>$id]);
        }

        // Affichage du formulaire
        return $this->render($this->render.'edit.html.twig', [
            'useheader'         => true,
            'usesidebar'        => true,              
            'classroom'         => $classroom,
            $this->data         => $data,
            'mode'              => 'submit',
            'form'              => $form->createView()
        ]);        

    } 
    
    public function update($id,Request $request)
    {
        // Initialisation de l'enregistrement
        $em = $this->getDoctrine()->getManager();
        $data=$em->getRepository($this->entity)->find($id);

        // Création du formulaire
        $form = $this->createForm(Form::class,$data,array("mode"=>"update","idclassroom"=>$data->getClassroom()->getId()));

        // Récupération des data du formulaire
        $form->handleRequest($request);

        // Sur erreur
        $this->getErrorForm(null,$form,$request,$data,"update");
        
        // Sur validation
        if ($form->get('submit')->isClicked() && $form->isValid()) {  
            $data = $form->getData();  
            
            // On gére les matières du professeur
            $this->addMatter($data);

            // On enregistre
            $em->persist($data);
            $em->flush();

            // Retour à la liste
            return $this->redirectToRoute($this->route,["id"=>$data->getClassroom()->getId()]);
        }
        
        // Affichage du formulaire
        return $this->render($this->render.'edit.html.twig', [
            'useheader'         => true,
            'usesidebar'        => true,  
            'classroom'         => $data->getClassroom(),
            $this->data         => $data,
            'mode'              => 'update',
            'form'              => $form->createView()
        ]);
    }  

    public function delete($id,Request $request)
    {
        // Initialisation de l'enregistrement
        $em = $this->getDoctrine()->getManager();
        $data=$em->getRepository($this->entity)->find($id);

        // Controle avant suppression
        $error=false;
        if($id<0) $error=true;

        if($error) {
            return $this->redirectToRoute($this->route."_update",["id"=>$id]);
        }
        else {
            $classroomid=$data->getClassroom()->getId();

            $em->remove($data);
            $em->flush();

            // Retour à la liste
            return $this->redirectToRoute($this->route,["id"=>$classroomid]);
        }
    } 
    protected function addMatter($data) {
        $em = $this->getDoctrine()->getManager();

        // On génère les teachers
        $tbassignments=[];
        foreach($data->getMatters() as $matter) {
            $assignmentmatter=$em->getRepository("App:Assignmentmatter")->findOneBy(["matter"=>$matter,"classroom"=>$data->getClassroom()]);
            $assignment=$em->getRepository("App:Assignment")->findOneBy(["assignmentmatter"=>$assignmentmatter,"assignmentteacher"=>$data]);
            if(!$assignment) {
                $assignment=new Assignment();
                $assignment->setAssignmentmatter($assignmentmatter);
                $assignment->setAssignmentteacher($data);
                $assignment->setClassroom($data->getClassroom());
                $em->persist($assignment);
            }

            array_push($tbassignments,$assignment->getId());
        }

        // On purge les teachers
        foreach($data->getAssignments() as $assignment) {
            if(!in_array($assignment->getId(),$tbassignments)) {
                $em->remove($assignment);
                $em->flush();
            }
        }       
    }

    protected function getErrorForm($id,$form,$request,$data,$mode) {
        $em = $this->getDoctrine()->getManager();

        if ($form->get('submit')->isClicked() && $mode=="submit") {
        }

        if ($form->get('submit')->isClicked() && ($mode=="submit" || $mode=="update")) {
        }

        if ($form->get('submit')->isClicked() && !$form->isValid()) {
            $this->get('session')->getFlashBag()->clear();

            $errors = $form->getErrors();
            foreach( $errors as $error ) {
                $request->getSession()->getFlashBag()->add("error", $error->getMessage());
            }
        }
    }     
}