Repair: copy legacy joinDate into new user's created_at when creating users from legacy wallz

app/Http/Controllers/Api/Messaging/MessageController.php

@@ -13,6 +13,7 @@ use App\Models\Conversation;
 use App\Models\ConversationParticipant;
 use App\Models\Message;
 use App\Models\MessageReaction;
+use App\Services\Messaging\ConversationDeltaService;
 use App\Services\Messaging\ConversationStateService;
 use App\Services\Messaging\MessagingPayloadFactory;
 use App\Services\Messaging\MessageSearchIndexer;
@@ -26,6 +27,7 @@ class MessageController extends Controller
     private const PAGE_SIZE = 30;
 
     public function __construct(
+        private readonly ConversationDeltaService $conversationDelta,
         private readonly ConversationStateService $conversationState,
         private readonly MessagingPayloadFactory $payloadFactory,
         private readonly SendMessageAction $sendMessage,
@@ -40,15 +42,7 @@ class MessageController extends Controller
         $afterId = $request->integer('after_id');
 
         if ($afterId) {
-            $messages = Message::withTrashed()
-                ->where('conversation_id', $conversationId)
-                ->with(['sender:id,username', 'reactions', 'attachments'])
-                ->where('id', '>', $afterId)
-                ->orderBy('id')
-                ->limit(100)
-                ->get()
-                ->map(fn (Message $message) => $this->payloadFactory->message($message, (int) $request->user()->id))
-                ->values();
+            $messages = $this->conversationDelta->messagesAfter($conversation, $request->user(), $afterId);
 
             return response()->json([
                 'data' => $messages,
@@ -77,6 +71,18 @@ class MessageController extends Controller
         ]);
     }
 
+    public function delta(Request $request, int $conversationId): JsonResponse
+    {
+        $conversation = $this->findConversationOrFail($conversationId);
+        $afterMessageId = max(0, (int) $request->integer('after_message_id'));
+
+        abort_if($afterMessageId < 1, 422, 'after_message_id is required.');
+
+        return response()->json([
+            'data' => $this->conversationDelta->messagesAfter($conversation, $request->user(), $afterMessageId),
+        ]);
+    }
+
     // ── POST /api/messages/{conversation_id} ─────────────────────────────────
 
     public function store(StoreMessageRequest $request, int $conversationId): JsonResponse