LaravelApp/app/Http/Controllers/Api/CommentController.php

<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Http\Resources\CommentResource;
use App\Models\Comment;
use App\Models\Submission;
use Illuminate\Http\Request;
use Illuminate\Http\JsonResponse;

class CommentController extends Controller
{
    // Список комментариев для заявки
    public function index(int $submissionId): JsonResponse
    {
        $submission = Submission::findOrFail($submissionId);
        $comments = $submission->comments()->with('attachments')->latest()->get();
        
        return response()->json([
            'success' => true,
            'data' => CommentResource::collection($comments),
        ]);
    }

    // Создание комментария
    public function store(Request $request, int $submissionId): JsonResponse
    {
        $submission = Submission::findOrFail($submissionId);
        
        $validated = $request->validate([
            'author' => 'required|string|max:100',
            'content' => 'required|string',
        ]);
        
        $comment = $submission->comments()->create($validated);
        $comment->load('attachments');
        
        return response()->json([
            'success' => true,
            'message' => 'Комментарий успешно добавлен',
            'data' => new CommentResource($comment),
        ], 201);
    }

    // Обновление комментария
    public function update(Request $request, int $submissionId, int $id): JsonResponse
    {
        $comment = Comment::where('submission_id', $submissionId)->findOrFail($id);
        
        $validated = $request->validate([
            'author' => 'sometimes|required|string|max:100',
            'content' => 'sometimes|required|string',
        ]);
        
        $comment->update($validated);
        $comment->load('attachments');
        
        return response()->json([
            'success' => true,
            'message' => 'Комментарий успешно обновлен',
            'data' => new CommentResource($comment),
        ]);
    }

    // Удаление комментария
    public function destroy(int $submissionId, int $id): JsonResponse
    {
        $comment = Comment::where('submission_id', $submissionId)->findOrFail($id);
        $comment->delete();
        
        return response()->json([
            'success' => true,
            'message' => 'Комментарий успешно удален',
        ]);
    }
}