76 lines
2.2 KiB
PHP
76 lines
2.2 KiB
PHP
<?php
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namespace App\Http\Controllers\Api\Posts;
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use App\Http\Controllers\Controller;
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use App\Models\Post;
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use App\Models\PostReaction;
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use App\Services\Posts\PostCountersService;
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use Illuminate\Http\JsonResponse;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\RateLimiter;
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class PostReactionController extends Controller
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{
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public function __construct(private PostCountersService $counters) {}
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/**
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* POST /api/posts/{id}/reactions
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* payload: { reaction: 'like' }
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*/
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public function store(Request $request, int $id): JsonResponse
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{
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$user = $request->user();
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$key = 'react_post:' . $user->id;
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if (RateLimiter::tooManyAttempts($key, 60)) {
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return response()->json(['message' => 'Too many reactions. Please slow down.'], 429);
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}
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RateLimiter::hit($key, 3600);
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$post = Post::findOrFail($id);
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$reaction = $request->input('reaction', 'like');
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$existing = PostReaction::where('post_id', $post->id)
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->where('user_id', $user->id)
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->where('reaction', $reaction)
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->first();
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if ($existing) {
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return response()->json(['message' => 'Already reacted.', 'reactions_count' => $post->reactions_count], 200);
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}
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PostReaction::create([
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'post_id' => $post->id,
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'user_id' => $user->id,
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'reaction' => $reaction,
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]);
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$this->counters->incrementReactions($post);
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$post->refresh();
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return response()->json(['reactions_count' => $post->reactions_count, 'viewer_liked' => true], 201);
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}
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/**
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* DELETE /api/posts/{id}/reactions/{reaction}
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*/
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public function destroy(Request $request, int $id, string $reaction = 'like'): JsonResponse
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{
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$user = $request->user();
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$post = Post::findOrFail($id);
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$deleted = PostReaction::where('post_id', $post->id)
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->where('user_id', $user->id)
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->where('reaction', $reaction)
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->delete();
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if ($deleted) {
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$this->counters->decrementReactions($post);
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$post->refresh();
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}
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return response()->json(['reactions_count' => $post->reactions_count, 'viewer_liked' => false]);
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}
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}
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