//[UnitOfWork(isTransactional:true)]
public async Task <bool> CreateOrder(CreateOrderInput input)
{
long userId = AbpSession.GetUserId();
var cachelist = _customerManager.GetCacheCustomerForUserByList();
var cust = cachelist.Where(m => m.Id == input.CustomerId).FirstOrDefault();
if (cust == null)
{
throw new UserFriendlyException("未找到对应订单信息,购买失败");
}
//更新缓存
lock (_lock) {
int tradeCnt = cust.TransTimes ?? 0;
tradeCnt++;
if (tradeCnt > AppConsts.RecordCanSaleTimes)
{
throw new UserFriendlyException("超过预定数量,购买失败");
}
if (cust.BuyUserIds.IndexOf(userId.ToString()) != -1)
{
throw new UserFriendlyException("请勿重复购买过此记录");
}
cust.TransTimes = (cust.TransTimes ?? 0) + 1;
cust.BuyUserIds = cust.BuyUserIds + "," + userId.ToString();
}
//下面的代码可以放到队列
var customer = _customerManager.GetCustomer(input.CustomerId);
if (customer == null)
{
throw new UserFriendlyException("未找到对应订单信息,购买失败");
}
if (customer.BuyUserIds.IndexOf(userId.ToString()) != -1)
{
throw new UserFriendlyException("请勿重复购买过此记录");
}
var order = new DX.Loan.Order();
order.Age = customer.Age;
order.AppEquipment = customer.AppEquipment;
order.ApplicationDate = customer.ApplicationDate;
order.Area = customer.Area;
order.CreditRating = customer.CreditRating;
order.CustomerId = customer.Id;
order.IdCard = customer.IdCard;
order.Interest = customer.Interest;
order.Name = customer.Name;
order.QQ = customer.QQ;
order.SesameScore = customer.SesameScore;
order.Source = customer.Source;
order.Tel = customer.Tel;
order.WeChat = customer.WeChat;
order.OrderAmount = customer.RecordCharge ?? 0;//价格
order.OrderNo = GenerateOrderNo(OrderType.FK);
order.Status = OrderType.FK.ToString(); //已付款
order.UserId = userId;
await _orderRepository.InsertAsync(order);
await _tradeManager.CreateTradeForOrderAsync(customer.RecordCharge ?? 0, order.OrderNo);
customer.BuyUserIds = customer.BuyUserIds + "," + userId.ToString(); // 更新CustomerInfo 的 BuyUserIds 字段
return(true);
}