optimizations

app/Http/Controllers/CollectionCommentController.php

@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Controllers;
+
+use App\Models\Collection;
+use App\Models\CollectionComment;
+use App\Services\CollectionCommentService;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class CollectionCommentController extends Controller
+{
+    public function __construct(
+        private readonly CollectionCommentService $comments,
+    ) {
+    }
+
+    public function index(Request $request, Collection $collection): JsonResponse
+    {
+        abort_unless($collection->canBeViewedBy($request->user()), 404);
+
+        return response()->json([
+            'data' => $this->comments->mapComments($collection, $request->user()),
+        ]);
+    }
+
+    public function store(Request $request, Collection $collection): JsonResponse
+    {
+        $this->authorize('comment', $collection);
+
+        $data = $request->validate([
+            'body' => ['required', 'string', 'min:2', 'max:4000'],
+            'parent_id' => ['nullable', 'integer', 'min:1'],
+        ]);
+
+        $parent = null;
+        if (! empty($data['parent_id'])) {
+            $parent = CollectionComment::query()->findOrFail((int) $data['parent_id']);
+            abort_unless((int) $parent->collection_id === (int) $collection->id, 404);
+        }
+
+        $this->comments->create($collection->loadMissing('user'), $request->user(), (string) $data['body'], $parent);
+
+        return response()->json([
+            'ok' => true,
+            'comments' => $this->comments->mapComments($collection, $request->user()),
+            'comments_count' => (int) $collection->fresh()->comments_count,
+        ]);
+    }
+
+    public function destroy(Request $request, Collection $collection, CollectionComment $comment): JsonResponse
+    {
+        abort_unless((int) $comment->collection_id === (int) $collection->id, 404);
+
+        $this->comments->delete($comment->load('collection'), $request->user());
+
+        return response()->json([
+            'ok' => true,
+            'comments' => $this->comments->mapComments($collection, $request->user()),
+            'comments_count' => (int) $collection->fresh()->comments_count,
+        ]);
+    }
+}