bookingDeleteV2 function
Implementation
Future<String?> bookingDeleteV2(OrderDataCache item) async {
if (currentOrder.id == item.id)
currentOrder = OrderData.createEmpty();
var t = currentOrder;
var ret = await bookingGetItem(item);
var _loadedOrder = currentOrder;
currentOrder = t;
if (ret != null)
return ret;
try{
await FirebaseFirestore.instance.collection("booking").doc(_loadedOrder.id).set({
"delete": true,
"timeModify": DateTime.now().toUtc(),
});
await FirebaseFirestore.instance.collection("settings").doc("main")
.set({"booking_count": FieldValue.increment(-1)}, SetOptions(merge:true));
_loadedOrder.delete = true;
await bookingSaveInCache(_loadedOrder);
}catch(ex){
return "bookingDelete " + ex.toString();
}
return null;
}