public async Task <int> AddAsync(ExchangeEventDto dto)
{
var model = new ExchangeEvent()
{
AddTime = DateTime.Now,
AddressId = dto.AddressId,
Deposit = dto.Deposit,
ExId = dto.ExId,
Examine = dto.Examine,
OrderNo = dto.OrderNo,
Status = 0,
UserId = dto.UserId,
VouId = dto.VouId,
ShenJia = dto.ShenJia,
Postage = dto.Postage
};
model = await this.ExchangeEventRepository.AddAsync(model);
return(model.Id);
}
public async Task <object> Post([FromBody] ExchangeEventViewModel model)
{
MessageBase2 result = new MessageBase2();
var dto = await _exchangeService.FindAsync(model.ExId);
decimal postage = dto.Postage == 0 ? await _postageService.GetPostageAsync() : dto.Postage; //邮费
string totalAmount = ""; //金额
string outTradeNo = SysHelper.GenerateTradeNo();
int dep = 0; //押金
decimal shenJia = 0;
switch (model.Examine)
{
case "身家兑换":
shenJia = dto.Official.ToDecimal();;
if (shenJia - (await _memberService.FindAsync(model.UserId)).ShenJia > 0)
{
result.Success = Permanent.FAILED;
result.Error = (int)StatusCodeEnum.FORBIDDEN;
result.ErrorMsg = "身家不足";
return(result);
}
totalAmount = postage.ToString(CultureInfo.InvariantCulture); //邮费
break;
case "会员租赁":
dep = await _memberService.GetDepositAsync(model.UserId, dto.Official.ToInt32()); //总押金
totalAmount = (postage + dep).ToString("0.00"); //邮费+押金
break;
case "单次租赁":
decimal price = dto.Rent == 0 ? 30 : dto.Rent;
dep = await _memberService.GetDepositAsync(model.UserId, dto.Official.ToInt32()); //总押金
totalAmount = (postage + dep + price).ToString("0.00"); //邮费+押金+30
break;
case "兑换券":
postage = 0;
dep = await _memberService.GetDepositAsync(model.UserId, dto.Official.ToInt32()); //总押金
totalAmount = (postage + dep).ToString("0.00"); //邮费+押金
break;
}
ExchangeEventDto eedto = new ExchangeEventDto()
{
Deposit = dep,
UserId = model.UserId,
OrderNo = outTradeNo,
Examine = model.Examine,
AddressId = model.AddressId,
ExId = model.ExId,
VouId = model.VoucherId,
Postage = postage.ToDecimal(),
ShenJia = shenJia
};
int eeId = await _exchangeEventService.AddAsync(eedto);
string passbackParams = "merchantType=兑换租赁&id=" + eeId;
if (model.PayType == "Ali")
{
result.Data = AliPaySdk.Signature(dto.Title, model.Examine, totalAmount, outTradeNo, passbackParams);
}
if (model.PayType == "Wx")
{
result.Data = WxPaySdk.UnifiedOrder(dto.Title, model.Examine, totalAmount, outTradeNo, HttpContext.GetUserIp(), passbackParams);
}
return(result);
//页面输出的response.Body就是orderString 可以直接给客户端请求，无需再做处理。
}