Posting messages to matrix

app/Http/Controllers/MatrixController.php

@@ -7,14 +7,22 @@ use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\Log;
 
 use App\Events\Matrix\Factory as MatrixEventFactory;
+use App\Events\Matrix\Message;
 
 final class MatrixController extends Controller
 {
 	private const LOGKEY = 'CMC';
 
-	public function webhook(Request $request)
+	public function webhook(Request $request): mixed
 	{
 		$event = MatrixEventFactory::make(Arr::get($request->events,0,[]));
+
+		// Catch our messages that we've posted
+		if (($event instanceof Message) && preg_match('#^.*\^[0-9]+_[0-9]+/[0-9]+(\.[0-9]+)?:#',$event->sender)) {
+			Log::info(sprintf('%s:- Ignoring Matrix Message event, probably from us [%s]',static::LOGKEY,$event->sender));
+			return response(['result'=>'OK']);
+		}
+
 		Log::info(sprintf('%s:- Dispatching Matrix Event [%s]',static::LOGKEY,get_class($event)));
 		event($event);