feat : add project code and task auto-numbering

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/Entity/Project.php

@@ -12,13 +12,18 @@ use ApiPlatform\Metadata\Patch;
 use ApiPlatform\Metadata\Post;
 use App\Repository\ProjectRepository;
 use Doctrine\ORM\Mapping as ORM;
+use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
 use Symfony\Component\Serializer\Attribute\Groups;
+use Symfony\Component\Validator\Constraints as Assert;
 
 #[ApiResource(
     operations: [
         new GetCollection(),
         new Get(),
-        new Post(security: "is_granted('ROLE_ADMIN')"),
+        new Post(
+            security: "is_granted('ROLE_ADMIN')",
+            denormalizationContext: ['groups' => ['project:write', 'project:create']],
+        ),
         new Patch(security: "is_granted('ROLE_ADMIN')"),
         new Delete(security: "is_granted('ROLE_ADMIN')"),
     ],
@@ -27,6 +32,7 @@ use Symfony\Component\Serializer\Attribute\Groups;
     order: ['name' => 'ASC'],
 )]
 #[ORM\Entity(repositoryClass: ProjectRepository::class)]
+#[UniqueEntity(fields: ['code'], message: 'Ce code de projet est déjà utilisé.')]
 class Project
 {
     #[ORM\Id]
@@ -35,6 +41,12 @@ class Project
     #[Groups(['project:read', 'time_entry:read'])]
     private ?int $id = null;
 
+    #[ORM\Column(length: 10, unique: true)]
+    #[Groups(['project:read', 'project:create', 'task:read'])]
+    #[Assert\NotBlank]
+    #[Assert\Regex(pattern: '/^[A-Z]{2,10}$/', message: 'Le code doit contenir entre 2 et 10 lettres majuscules.')]
+    private ?string $code = null;
+
     #[ORM\Column(length: 255)]
     #[Groups(['project:read', 'project:write', 'time_entry:read'])]
     private ?string $name = null;
@@ -57,6 +69,18 @@ class Project
         return $this->id;
     }
 
+    public function getCode(): ?string
+    {
+        return $this->code;
+    }
+
+    public function setCode(string $code): static
+    {
+        $this->code = $code;
+
+        return $this;
+    }
+
     public function getName(): ?string
     {
         return $this->name;

src/Repository/TaskRepository.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace App\Repository;
 
+use App\Entity\Project;
 use App\Entity\Task;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Persistence\ManagerRegistry;
@@ -14,4 +15,17 @@ class TaskRepository extends ServiceEntityRepository
     {
         parent::__construct($registry, Task::class);
     }
+
+    public function findMaxNumberByProject(Project $project): int
+    {
+        $result = $this->createQueryBuilder('t')
+            ->select('MAX(t.number)')
+            ->where('t.project = :project')
+            ->setParameter('project', $project)
+            ->getQuery()
+            ->getSingleScalarResult()
+        ;
+
+        return (int) ($result ?? 0);
+    }
 }

src/State/TaskNumberProcessor.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\State;
+
+use ApiPlatform\Metadata\Operation;
+use ApiPlatform\Metadata\Post;
+use ApiPlatform\State\ProcessorInterface;
+use App\Entity\Task;
+use App\Repository\TaskRepository;
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
+
+/**
+ * @implements ProcessorInterface<Task, Task>
+ */
+final readonly class TaskNumberProcessor implements ProcessorInterface
+{
+    /**
+     * @param ProcessorInterface<Task, Task> $persistProcessor
+     */
+    public function __construct(
+        #[Autowire(service: 'api_platform.doctrine.orm.state.persist_processor')]
+        private ProcessorInterface $persistProcessor,
+        private TaskRepository $taskRepository,
+    ) {}
+
+    /**
+     * @param Task $data
+     */
+    public function process(mixed $data, Operation $operation, array $uriVariables = [], array $context = []): mixed
+    {
+        if ($operation instanceof Post && null !== $data->getProject()) {
+            $maxNumber = $this->taskRepository->findMaxNumberByProject($data->getProject());
+            $data->setNumber($maxNumber + 1);
+        }
+
+        return $this->persistProcessor->process($data, $operation, $uriVariables, $context);
+    }
+}