public ResponseOutput CreateNewOrder(OrderInputDto inputDto)
{
try
{
_logger.LogInformation("进入CreateNewOrder方法");
if (inputDto == null)
{
return(new ResponseOutput(null, "-1", "传入参数为空", HttpContext.TraceIdentifier));
}
if (inputDto.CouponCode == "0")
{
return(new ResponseOutput(null, "-1", "券号不对", HttpContext.TraceIdentifier));
}
if (string.IsNullOrWhiteSpace(inputDto.CouponCode) || string.IsNullOrWhiteSpace(inputDto.Contactor) ||
string.IsNullOrWhiteSpace(inputDto.MobilePhone) || string.IsNullOrWhiteSpace(inputDto.Province) ||
string.IsNullOrWhiteSpace(inputDto.City) || string.IsNullOrWhiteSpace(inputDto.District) ||
string.IsNullOrWhiteSpace(inputDto.Address))
{
return(new ResponseOutput(null, "-1", "必填字段缺失", HttpContext.TraceIdentifier));
}
var coupon = _couponService.GetCouponByCode(inputDto.CouponCode);
if (coupon == null)
{
return(new ResponseOutput(null, "-1", "券不存在", HttpContext.TraceIdentifier));
}
//判断券的次数，不够的话就不能下订单
if (coupon.AvaliableCount <= 0)
{
return(new ResponseOutput(null, "-1", "此券次数已用完,不能下单", HttpContext.TraceIdentifier));
}
List <OrderDetail> details = new List <OrderDetail>();
if (inputDto.DetailDtos == null && inputDto.DetailDtos.Count == 0)
{
return(new ResponseOutput(null, "-1", "商品明细为空", HttpContext.TraceIdentifier));
}
foreach (var item in inputDto.DetailDtos)
{
ProductInformation productInfo = _productService.GetProductById(item.ProductId);
if (productInfo == null)
{
return(new ResponseOutput(null, "-1", "商品明细为空", HttpContext.TraceIdentifier));
}
details.Add(new OrderDetail
{
ProductId = item.ProductId,
ProductCode = productInfo.ProductCode,
ProductName = productInfo.ProductName,
ProductCount = item.Count,
});
}
long currentTicks = DateTime.Now.Ticks;
DateTime dtFrom = new DateTime(1970, 1, 1, 0, 0, 0, 0);
long currentMillis = (currentTicks - dtFrom.Ticks) / 10000;
Order order = new Order
{
OrderCode = currentMillis.ToString(),//订单号用随机数
CreateTime = DateTime.Now,
CouponCode = inputDto.CouponCode,
Contactor = inputDto.Contactor,
MobilePhone = inputDto.MobilePhone,
Province = inputDto.Province,
City = inputDto.City,
District = inputDto.District,
Address = inputDto.Address,
ZipCode = int.Parse(inputDto.ZipCode ?? "0"),
Telephone = inputDto.Telephone ?? string.Empty,
Details = details
};
#region 事务处理
var ret = _transactionService.CreateNewOrderTransaction(order, coupon);
#endregion
//发送手机短信给用户，用消息队列或者单独开个进程试一下
_mqProducer.SendMessage(inputDto.MobilePhone);
if (ret)
{
return(new ResponseOutput(null, "0", "创建订单成功", HttpContext.TraceIdentifier));
}
return(new ResponseOutput(null, "-1", "创建订单失败", HttpContext.TraceIdentifier));
}
catch (Exception ex)
{
_logger.LogError($"异常为{ex.ToString()}");
return(new ResponseOutput(null, "-1", ex.Message, HttpContext.TraceIdentifier));
}
}
