async Task <Subscribe> OnPayedAsync(Pay pay) //當付款成功紀錄後執行
{
var bill = _billsService.GetById(pay.BillId);
if (bill == null)
{
throw new BillNotFoundWhilePay($"bill id: {pay.BillId}");
}
if (!bill.Payed)
{
throw new NotPayedAfterPay(bill, pay);
}
bill.DeadLine = null;
var payWay = _paysService.FindPayWayByCode(pay.PayWay);
if (payWay == null)
{
_logger.LogException(new PayWayNotFound(pay.PayWay));
}
else
{
bill.PayWayId = payWay.Id;
}
await _billsService.UpdateAsync(bill);
//建立 Subscribe
var subscribe = _subscribesService.Find(bill);
if (subscribe == null)
{
subscribe = await _subscribesService.CreateAsync(Subscribe.Create(bill));
}
//加入角色
if (subscribe.Active)
{
await _usersService.AddSubscriberRoleAsync(subscribe.UserId);
}
return(subscribe);
}
