Feat: graceful shutdown

handlers/actions.go

@@ -70,10 +70,11 @@ func getStateByCtx(ctx context.Context) (*models.UserState, error) {
 }
 
 func saveFullInfo(fi *models.FullInfo) error {
-	// INFO: unfortunately working no transactions; so case are possible where first object is updated but the second is not
+	// INFO: no transactions; so case is possible where first object is updated but the second is not
 	if err := saveState(fi.State.Username, fi.State); err != nil {
 		return err
 	}
+	log.Debug("saved user state", "state", fi.State)
 	if err := saveRoom(fi.Room); err != nil {
 		return err
 	}