File: /var/www/dvpis2025/dvpis.kaunokolegija.lt/src/Controller/AcademicGroupController.php
<?php
namespace App\Controller;
use App\Entity\StudiesForm;
use App\Entity\StudiesProgram;
use Doctrine\DBAL\Exception;
use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
use Doctrine\ORM\EntityManagerInterface;
use PhpOffice\PhpSpreadsheet\IOFactory;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Security;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use App\Entity\AcademicGroup;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\HttpFoundation\Request;
use App\Service\FileUploader;
use Symfony\Component\Validator\Validator\ValidatorInterface;
/**
* Academicgroup controller.
*
* @Security("is_granted('ROLE_STUDY_DEPARTMENT')")
*/
#[Route(path: 'academicgroup')]
class AcademicGroupController extends AbstractController
{
public function __construct(
private readonly EntityManagerInterface $em,
private readonly ValidatorInterface $validator,
) {
}
/**
* Lists all academicGroup entities.
*
* @Method("GET")
*/
#[Route(path: '/', name: 'academicgroup_index')]
public function indexAction()
{
$academicGroups = $this->em->getRepository(AcademicGroup::class)->findAll();
return $this->render('academicgroup/index.html.twig', array(
'academicGroups' => $academicGroups,
));
}
/**
* Creates a new academicGroup entity.
*
* @Method({"GET", "POST"})
*/
#[Route(path: '/new', name: 'academicgroup_new')]
public function newAction(Request $request)
{
$academicGroup = new Academicgroup();
$form = $this->createForm('App\Form\AcademicGroupType', $academicGroup);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$this->em->persist($academicGroup);
$this->em->flush();
return $this->redirectToRoute('academicgroup_index', array('id' => $academicGroup->getId()));
}
return $this->render('academicgroup/new.html.twig', array(
'academicGroup' => $academicGroup,
'form' => $form->createView(),
));
}
/**
* Displays a form to edit an existing academicGroup entity.
*
* @Method({"GET", "POST"})
*/
#[Route(path: '/{id}/edit', name: 'academicgroup_edit')]
public function editAction(Request $request, AcademicGroup $academicGroup)
{
$deleteForm = $this->createDeleteForm($academicGroup);
$editForm = $this->createForm('App\Form\AcademicGroupType', $academicGroup);
$editForm->handleRequest($request);
if ($editForm->isSubmitted() && $editForm->isValid()) {
$this->em->flush();
return $this->redirectToRoute('academicgroup_edit', array('id' => $academicGroup->getId()));
}
return $this->render('academicgroup/edit.html.twig', array(
'academicGroup' => $academicGroup,
'edit_form' => $editForm->createView(),
'delete_form' => $deleteForm->createView(),
));
}
/**
* Deletes a academicGroup entity.
*
* @Method("DELETE")
*/
#[Route(path: '/{id}', requirements: ['id' => '\d+'], name: 'academicgroup_delete')]
public function deleteAction(Request $request, AcademicGroup $academicGroup): RedirectResponse
{
$form = $this->createDeleteForm($academicGroup);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$this->em->remove($academicGroup);
try {
$this->em->flush();
} catch (Exception $ex) {
$this->addFlash('warning', "Ištrinti įrašo nepavyko! Jis gali turėti susijusių įrašų." . $ex->getMessage());
}
}
return $this->redirectToRoute('academicgroup_index');
}
/**
* Creates a form to delete a academicGroup entity.
*
* @param AcademicGroup $academicGroup The academicGroup entity
*
* @return FormInterface The form
*/
private function createDeleteForm(AcademicGroup $academicGroup): FormInterface
{
return $this->createFormBuilder()
->setAction($this->generateUrl('academicgroup_delete', array('id' => $academicGroup->getId())))
->setMethod('DELETE')
->getForm()
;
}
/**
* imports studies programs from excel
*
* @Method({"GET","POST"})
*/
#[Route(path: '/import_view', name: 'academicgroup_import_view')]
public function showImportAcademicGroupsAction(Request $request, FileUploader $fileUploader): \Symfony\Component\HttpFoundation\Response
{
$file = $request->files->get('fileToUpload');
$uploadedFilePath = '';
$fileImportReturn = [];
if (!empty($file)) {
$uploadedFilePath = $fileUploader->getTargetDir() . DIRECTORY_SEPARATOR . $fileUploader->upload($file);
$fileImportReturn = $this->importData($uploadedFilePath);
unlink($uploadedFilePath);
}
return $this->render('academicgroup/import.html.twig', [
'uploadedFilePath' => $uploadedFilePath,
'importErrors' => $fileImportReturn,
]);
}
private function importData($filePath)
{
$column = 0;
$studiesForms = $this->em->getRepository(StudiesForm::class)->getAllByShortName();
$studiesProgram = $this->em->getRepository(StudiesProgram::class)->getAllByShortName();
$academicGroups = $this->em->getRepository(AcademicGroup::class)->getAllAcademicGroupsByName();
$objExcel = IOFactory::load($filePath);
$worksheet = $objExcel->setActiveSheetIndex(0);
$errors = [];
foreach ($worksheet->getRowIterator() as $row) {
$rowNumber = $row->getRowIndex();
//insert values
if ($row->getRowIndex() > 1) {
$cellIterator = $row->getCellIterator();
$cellIterator->setIterateOnlyExistingCells(false); // Loop all cells, even if it is not set
$excelIndex = $worksheet->getCell('A' . $row->getRowIndex())->getValue();
$academicGroup = $academicGroups[$excelIndex] ?? new AcademicGroup();
foreach ($cellIterator as $cell) {
if (!is_null($cell)) {
$column = $cell->getColumn();
switch ($cell->getColumn()) {
case 'A':
$academicGroup->setName($cell->getCalculatedValue());
break;
case 'B':
$excelCode = trim($cell->getCalculatedValue());
if (!isset($studiesProgram[$excelCode])) {
// throw new \Exception($excelCode . ": Studijų Programa nerasta!");
$errors[] = $column . $rowNumber . ": Studijų Programa nerasta! (" . $excelCode . ")";
} else {
$academicGroup->setStudiesProgram($studiesProgram[$excelCode]);
}
break;
case 'C':
$excelCode = trim($cell->getCalculatedValue());
if (!isset($studiesForms[$excelCode])) {
// throw new \Exception($excelCode . ": Studijų Programa nerasta!");
$errors[] = $column . $rowNumber . ": Studijų Forma nerasta! (" . $excelCode . ")";
} else {
$academicGroup->setStudiesForm($studiesForms[$excelCode]);
}
break;
case 'D':
$academicGroup->setCourse($cell->getCalculatedValue());
break;
case 'E':
$academicGroup->setStudentCount($cell->getCalculatedValue());
break;
case 'F':
$academicGroup->setStudentPartCount($cell->getCalculatedValue());
break;
case 'G':
$academicGroup->setStudentListenerCount($cell->getCalculatedValue());
break;
default:
break;
}
}
}
$valid = $this->validator->validate($academicGroup);
if (empty($errors)) {
if (empty($valid[0])) {
$this->em->persist($academicGroup);
} else {
$errors[] = $column . $rowNumber . ": " . $valid[0]->getMessage();
}
}
}
}
if (empty($errors)) {
try {
$this->em->flush();
} catch (UniqueConstraintViolationException $ex) {
// $this->addFlash("warning", "Faile yra vienodų naujų įrašų. Prašome patikrinti duomenis! Detaliau: ".$ex->getPrevious()->getMessage());
$errors[] = "Faile yra vienodų naujų įrašų. Prašome patikrinti duomenis! Detaliau: " . $ex->getPrevious()->getMessage();
}
}
return $errors;
}
}