feat: funcionalidad de red social (feed, amigos, búsqueda)

- Migraciones: posts, post_likes, post_comments - Modelos Post, PostLike, PostComment con relaciones - User: métodos friendshipWith, isFriendWith, friendIds, posts - PostController: feed, crear publicación con imagen, like toggle, comentarios, eliminar - FriendshipController: listar solicitudes, enviar, aceptar, rechazar, toggle AJAX - SocialProfileController: perfil público con publicaciones y estado de amistad - UserSearchController: búsqueda AJAX por nombre con estado de amistad - FriendRequestNotification: notificación al recibir solicitud - Vistas: feed/index, feed/_post, friendships/index, social/profile - Header: barra de búsqueda con autocomplete AJAX (agregar amigo / mensaje) - Menú lateral: Comunidad, Amigos, Mensajes Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-28 17:09:04 -06:00
parent 0f7de9b4d8
commit 97c04fbfb4
22 changed files with 1005 additions and 308 deletions
@@ -0,0 +1,104 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Post;
+use App\Models\PostComment;
+use App\Models\PostLike;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Storage;
+
+class PostController extends Controller
+{
+    public function index()
+    {
+        $me      = auth()->user();
+        $friendIds = $me->friendIds();
+        $ids     = array_merge($friendIds, [$me->id]);
+
+        $posts = Post::whereIn('user_id', $ids)
+            ->with(['author', 'likes', 'comments.author'])
+            ->latest()
+            ->paginate(15);
+
+        return view('feed.index', compact('posts'));
+    }
+
+    public function store(Request $request)
+    {
+        $request->validate([
+            'body'  => 'nullable|string|max:2000',
+            'image' => 'nullable|image|max:5120',
+        ]);
+
+        if (!$request->filled('body') && !$request->hasFile('image')) {
+            return back()->with('error', 'Escribe algo o adjunta una imagen.');
+        }
+
+        $imagePath = null;
+        if ($request->hasFile('image')) {
+            $imagePath = $request->file('image')->store('posts', 'public');
+        }
+
+        Post::create([
+            'user_id'    => auth()->id(),
+            'body'       => $request->body,
+            'image_path' => $imagePath,
+        ]);
+
+        return back()->with('success', 'Publicación creada.');
+    }
+
+    public function like(Post $post)
+    {
+        $userId = auth()->id();
+        $liked  = PostLike::where('user_id', $userId)->where('post_id', $post->id)->first();
+
+        if ($liked) {
+            $liked->delete();
+            $liked = false;
+        } else {
+            PostLike::create(['user_id' => $userId, 'post_id' => $post->id]);
+            $liked = true;
+        }
+
+        return response()->json([
+            'liked' => $liked,
+            'count' => $post->likes()->count(),
+        ]);
+    }
+
+    public function comment(Request $request, Post $post)
+    {
+        $request->validate(['body' => 'required|string|max:500']);
+
+        $comment = PostComment::create([
+            'user_id' => auth()->id(),
+            'post_id' => $post->id,
+            'body'    => $request->body,
+        ]);
+
+        $comment->load('author');
+
+        return response()->json([
+            'id'         => $comment->id,
+            'body'       => $comment->body,
+            'author'     => $comment->author->name,
+            'avatar'     => $comment->author->profile_photo_url,
+            'created_at' => $comment->created_at->diffForHumans(),
+        ]);
+    }
+
+    public function destroy(Post $post)
+    {
+        abort_unless($post->user_id === auth()->id(), 403);
+
+        if ($post->image_path) {
+            Storage::disk('public')->delete($post->image_path);
+        }
+
+        $post->delete();
+
+        return back()->with('success', 'Publicación eliminada.');
+    }
+}