Answer on candidate (#72)

* Add Penalty Seconds on tests

* Refactors and start of candidate answer relation

* Add breadcrumbs and UI consistency updates across backoffice templates

* Add breadcrumbs and UI consistency updates across backoffice templates

* Add Dutch translations for email verification and security messages

* Rector

* Refactor for code consistency and type safety assertions across repositories and entities

* Refactor candidate-related logic to optimize queries, improve template separation, and add "Answer Mapping" functionality.

* Cleanup

* Update Symfony

* Add coderabbit config

* Fixes from coderabbit

src/Repository/QuizCandidateRepository.php

@@ -6,6 +6,7 @@ namespace Tvdt\Repository;
 
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Persistence\ManagerRegistry;
+use Safe\DateTimeImmutable;
 use Tvdt\Entity\Candidate;
 use Tvdt\Entity\Quiz;
 use Tvdt\Entity\QuizCandidate;
@@ -20,14 +21,28 @@ class QuizCandidateRepository extends ServiceEntityRepository
         parent::__construct($registry, QuizCandidate::class);
     }
 
-    /** @return bool true if a new entry was created */
-    public function createIfNotExist(Quiz $quiz, Candidate $candidate): bool
+    /** @return bool|null true if a new entry was created, false if it already exists, null if candidate is inactive */
+    public function createIfNotExist(Quiz $quiz, Candidate $candidate): ?bool
     {
-        if (0 !== $this->count(['candidate' => $candidate, 'quiz' => $quiz])) {
+        $quizCandidate = $this->findOneBy(['candidate' => $candidate, 'quiz' => $quiz]);
+
+        if (null !== $quizCandidate) {
+            // Check if candidate is inactive
+            if (!$quizCandidate->active) {
+                return null;
+            }
+
+            // If QuizCandidate exists but hasn't started yet, set the started timestamp
+            if (null === $quizCandidate->started) {
+                $quizCandidate->started = new DateTimeImmutable();
+                $this->getEntityManager()->flush();
+            }
+
             return false;
         }
 
         $quizCandidate = new QuizCandidate($quiz, $candidate);
+        $quizCandidate->started = new DateTimeImmutable();
         $this->getEntityManager()->persist($quizCandidate);
         $this->getEntityManager()->flush();
 
@@ -44,4 +59,15 @@ class QuizCandidateRepository extends ServiceEntityRepository
         $quizCandidate->corrections = $corrections;
         $this->getEntityManager()->flush();
     }
+
+    public function setPenaltyForCandidate(Quiz $quiz, Candidate $candidate, int $penalty): void
+    {
+        $quizCandidate = $this->findOneBy(['candidate' => $candidate, 'quiz' => $quiz]);
+        if (!$quizCandidate instanceof QuizCandidate) {
+            throw new \InvalidArgumentException('Quiz candidate not found');
+        }
+
+        $quizCandidate->penaltySeconds = $penalty;
+        $this->getEntityManager()->flush();
+    }
 }