feat : update MCP tools with calendar fields and add recurrence tools

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/Mcp/Tool/Task/DeleteTaskRecurrenceTool.php

@@ -0,0 +1,66 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Mcp\Tool\Task;
+
+use App\Repository\TaskRecurrenceRepository;
+use App\Service\CalDavService;
+use Doctrine\ORM\EntityManagerInterface;
+use InvalidArgumentException;
+use Mcp\Capability\Attribute\McpTool;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\Security\Core\Exception\AccessDeniedException;
+
+use function sprintf;
+
+#[McpTool(name: 'delete-task-recurrence', description: 'Delete a task recurrence pattern. Nullifies the recurrence on the active task and removes the recurring calendar event.')]
+class DeleteTaskRecurrenceTool
+{
+    public function __construct(
+        private readonly EntityManagerInterface $entityManager,
+        private readonly TaskRecurrenceRepository $taskRecurrenceRepository,
+        private readonly Security $security,
+        private readonly CalDavService $calDavService,
+    ) {}
+
+    public function __invoke(int $recurrenceId): string
+    {
+        if (!$this->security->isGranted('ROLE_USER')) {
+            throw new AccessDeniedException('Access denied: ROLE_USER required.');
+        }
+
+        $recurrence = $this->taskRecurrenceRepository->find($recurrenceId);
+        if (null === $recurrence) {
+            throw new InvalidArgumentException(sprintf('TaskRecurrence with ID %d not found.', $recurrenceId));
+        }
+
+        $tasks = $recurrence->getTasks()->toArray();
+
+        $eventUidToDelete = null;
+        foreach ($tasks as $task) {
+            if (null !== $task->getCalendarEventUid()) {
+                $eventUidToDelete = $task->getCalendarEventUid();
+
+                break;
+            }
+        }
+
+        foreach ($tasks as $task) {
+            $task->setRecurrence(null);
+        }
+
+        $this->entityManager->remove($recurrence);
+        $this->entityManager->flush();
+
+        if (null !== $eventUidToDelete) {
+            $this->calDavService->deleteEvent($eventUidToDelete);
+        }
+
+        return json_encode([
+            'success'      => true,
+            'message'      => sprintf('TaskRecurrence %d deleted.', $recurrenceId),
+            'tasksUpdated' => count($tasks),
+        ]);
+    }
+}