added media, mutation events, agent instructions

app/Events/MutationUpdated.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace App\Events;
+
+use App\Models\Mutation;
+use Illuminate\Broadcasting\Channel;
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Broadcasting\PrivateChannel;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+
+class MutationUpdated implements ShouldBroadcast
+{
+    use Dispatchable, InteractsWithSockets, SerializesModels;
+
+    /**
+     * Create a new event instance.
+     */
+    public function __construct(public Mutation $mutation)
+    {
+        //
+    }
+
+    /**
+     * Get the channels the event should broadcast on.
+     *
+     * @return array<int, Channel>
+     */
+    public function broadcastOn(): array
+    {
+        $chatId = $this->mutation->ledger->dynamic->chat->id;
+        return [
+            new PrivateChannel('chats.'.$chatId),
+        ];
+    }
+
+    public function broadcastWith(): array
+    {
+        return [
+            'mutation' => $this->mutation->load('user', 'ledger', 'media'),
+            'type' => 'updated',
+        ];
+    }
+}