enable optional receipt

src/ezgg_lan_manager/services/CateringService.py

@@ -36,7 +36,7 @@ class CateringService:
     # ORDERS
 
     async def place_order(self, menu_items: CateringMenuItemsWithAmount, user_id: int,
-                          is_delivery: bool = True) -> CateringOrder:
+                          is_delivery: bool = True, print_receipt: bool = True) -> CateringOrder:
         for menu_item in menu_items:
             if menu_item.is_disabled:
                 raise CateringError("Order includes disabled items", CateringErrorType.INCLUDES_DISABLED_ITEM)
@@ -54,7 +54,8 @@ class CateringService:
             await self._accounting_service.remove_balance(user_id, total_price, f"CATERING - {order.order_id}")
         logger.info(
             f"User '{order.customer.user_name}' (ID:{order.customer.user_id}) ordered from catering for {self._accounting_service.make_euro_string_from_decimal(total_price)}")
-        await self._receipt_printing_service.print_order(user, order)
+        if print_receipt:
+            await self._receipt_printing_service.print_order(user, order)
         # await self.cancel_order(order)  # ToDo: Check if commented out before commit. Un-comment to auto-cancel every placed order
         return order