public async Task <BillViewModel> StoreBillAsync(BillViewModel model, string userId)
{
//驗證表單
int planId = model.PlanId;
var selectedPlan = await _plansService.GetByIdAsync(planId);
if (selectedPlan == null)
{
throw new EntityNotFoundException(new Plan {
Id = planId
});
}
int payWayId = model.PayWayId;
var selectedPayWay = _paysService.GetPayWayById(payWayId);
if (selectedPayWay == null || !selectedPayWay.Active)
{
throw new EntityNotFoundException(new PayWay {
Id = payWayId
});
}
//取得訂閱紀錄
var indexModel = await GetSubscribesIndexViewAsync(userId);
var selectedPlanView = selectedPlan.MapViewModel(_mapper);
//核對方案與金額
var activePlanView = await CheckForExceptionsAsync(userId, indexModel, selectedPlanView);
//進行到這裡表示通過驗證. 開始建立Bill
var bill = new Bill
{
UserId = userId,
PlanId = activePlanView.Id,
Amount = activePlanView.Price,
HasDiscount = activePlanView.HasDiscount,
PayWayId = payWayId,
DeadLine = DateTime.Today.AddDays(_subscribesSettings.BillDaysToExpire).ToEndDate()
};
bill = await _billsService.CreateAsync(bill);
return(bill.MapViewModel(_mapper));
}
public async Task <ActionResult> Update(int id, [FromBody] BillViewModel model)
{
// BeginPay 支付帳單
var existingBill = _billsService.GetById(id);
if (existingBill == null)
{
return(NotFound());
}
int paywayId = model.PayWayId;
var payway = _paysService.GetPayWayById(paywayId);
if (payway == null)
{
throw new EntityNotFoundException(new PayWay {
Id = paywayId
});
}
if (existingBill.Payed)
{
ModelState.AddModelError("payed", "此訂單已經支付過了");
return(BadRequest(ModelState));
}
if (existingBill.Expired)
{
ModelState.AddModelError("expired", "訂單已過繳款期限");
return(BadRequest(ModelState));
}
var pay = Pay.Create(existingBill, payway, ThirdPartyPayment.EcPay);
var amount = Convert.ToInt32(existingBill.NeedPayMoney);
var ecPayTradeModel = _thirdPartyPayService.CreateEcPayTrade(pay, amount);
if (!ecPayTradeModel.HasToken)
{
ModelState.AddModelError("", "開啟支付程序失敗，請稍候再試.");
return(BadRequest(ModelState));
}
await _paysService.CreateAsync(pay);
if (existingBill.PayWayId != paywayId)
{
existingBill.PayWayId = paywayId;
await _billsService.UpdateAsync(existingBill);
}
ecPayTradeModel.PaymentType = payway.Code;
return(Ok(ecPayTradeModel));
}