Se corrigen bugs de chat en tiempo real

app/Events/UserStoppedTyping.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Events;
+
+use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
+use Illuminate\Broadcasting\PrivateChannel;
+
+class UserStoppedTyping implements ShouldBroadcast
+{
+    public $conversationId;
+    public $user;
+
+    public function __construct($conversationId, $user)
+    {
+        $this->conversationId = $conversationId;
+        $this->user = $user;
+    }
+
+    public function broadcastOn()
+    {
+        return new PrivateChannel('chat.' . $this->conversationId);
+    }
+
+    public function broadcastAs()
+    {
+        return 'UserStoppedTyping';
+    }
+}

app/Events/UserTyping.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Events;
+
+use Illuminate\Broadcasting\PrivateChannel;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
+
+class UserTyping implements ShouldBroadcast
+{
+    public $conversationId;
+    public $user;
+
+    public function __construct($conversationId, $user)
+    {
+        $this->conversationId = $conversationId;
+        $this->user = $user;
+    }
+
+    public function broadcastOn()
+    {
+        return new PrivateChannel('chat.' . $this->conversationId);
+    }
+
+    public function broadcastAs()
+    {
+        return 'UserTyping';
+    }
+}

app/Http/Controllers/ChatController.php

@@ -13,17 +13,26 @@ class ChatController extends Controller
 
     public function send(Request $request)
 {
+    $request->validate([
+        'conversation_id' => 'required|exists:conversations,id',
+        'message' => 'required|string'
+    ]);
+
     $message = Message::create([
         'conversation_id' => $request->conversation_id,
         'user_id' => auth()->id(),
         'message' => $request->message
     ]);
 
+    // cargar usuario para que venga en el JSON
     $message->load('user');
 
+    // enviar a los demás usuarios por websocket
     broadcast(new ChatMessageSent($message))->toOthers();
 
-    return response()->json($message);
+    return response()->json([
+        'message' => $message
+    ]);
 }
 
     public function start(User $user)
@@ -53,14 +62,14 @@ class ChatController extends Controller
     }
 
     public function show($id)
-{
-    $conversation = Conversation::with([
-        'messages' => function ($query) {
-            $query->orderBy('created_at', 'asc');
-        },
-        'messages.user'
-    ])->findOrFail($id);
+    {
+        $conversation = Conversation::with([
+            'messages' => function ($query) {
+                $query->orderBy('created_at', 'asc');
+            },
+            'messages.user'
+        ])->findOrFail($id);
 
-    return view('chat.show', compact('conversation'));
-}
+        return view('chat.show', compact('conversation'));
+    }
 }