[CapSubscribe("callback-stock-update")] //correspond the callbackName of publisher
public async Task AcceptUpdateStockResult(ResponseResult <OrderPublish> result)
{
Dapper.BeginTransaction();
try
{
if (!result.Success)
{
var updateResult =
await UpdateOrderStatus(result.Result.OrderCode, OrderStatus.Failed, result.Error);
if (updateResult.Result)
{
//send email
await CapBus.PublishAsync("route.order.email",
new OrderUser
{
OrderCode = result.Result.OrderCode,
UserId = result.Result.UserId,
OrderStatus = OrderStatus.Failed
});
Dapper.CommitTransaction();
}
}
}
catch (Exception e)
{
//log e.message
Logger.LogError(e, "accepting update stock result has error");
Dapper.RollbackTransaction();
}
}
/// <summary>
/// cancel order.
/// </summary>
/// <param name="userId"></param>
/// <param name="orderCode"></param>
/// <returns></returns>
public async Task <ResponseResult <bool> > CancelOrder(int userId, string orderCode)
{
Dapper.BeginTransaction();
try
{
var updateResult = await UpdateOrderStatus(orderCode, OrderStatus.Cancel, "cancel order.");
if (updateResult.Result)
{
//send email
await CapBus.PublishAsync("route.order.email",
new OrderUser
{
OrderCode = orderCode,
UserId = userId,
OrderStatus = OrderStatus.Cancel
});
Dapper.CommitTransaction();
}
return(updateResult);
}
catch (Exception e)
{
//log e.message
Logger.LogError(e, "cancel order has error");
Dapper.RollbackTransaction();
return(new ResponseResult <bool>
{
Error = "cancel order failed.",
Success = false,
Result = false
});
}
}
/// <summary>
/// submmit order
/// </summary>
/// <param name="order">order info</param>
/// <returns></returns>
public async Task <ResponseResult <NewOrderResult> > Submmit(NewOrderAdd order)
{
var orderCode = Guid.NewGuid().ToString("N");
var dateNow = DateTime.Now;
var strDateNow = dateNow.ToString("yyyy-MM-dd HH:mm:ss");
var lstGoodsDetail = order.GoodsInfos.Select(i =>
$"insert into `OrderDetail` (OrderCode,GoodsId,Count,Price,CreatedOn) values('{orderCode}',{i.GoodsId},{i.Count},{i.Price},'{strDateNow}')");
Dapper.BeginTransaction();
try
{
await Dapper.ExecuteAsync(
"insert into `Order` (OrderCode,UserId,PayCode,Amount,PayStatus,OrderStatus,CreatedOn,CompletedTime) values(@OrderCode,@UserId,@PayCode,@Amount,@PayStatus,@OrderStatus,@CreatedOn,@CompletedTime);" +
string.Join(";", lstGoodsDetail),
new
{
OrderCode = orderCode,
order.UserId,
PayCode = string.Empty,
Amount = order.GoodsInfos.Sum(i => i.Price *i.Count),
PayStatus = (int)PayStatus.UnComplete,
OrderStatus = (int)OrderStatus.Submmit,
CreatedOn = strDateNow,
CompletedTime = new DateTime(1999, 1, 1, 0, 0, 0)
});
//publish message to goods service.
await CapBus.PublishAsync("route.order.submmit", new OrderPublish
{
UserId = order.UserId,
OrderCode = orderCode,
GoodsInfos = order.GoodsInfos.Select(i => new GoodsInfoBase {
Count = i.Count, GoodsId = i.GoodsId
})
.ToList()
}, "callback-stock-update");
//publish message to send email.
await CapBus.PublishAsync("route.order.email",
new OrderUser { OrderCode = orderCode, UserId = order.UserId, OrderStatus = OrderStatus.Submmit });
Dapper.CommitTransaction();
return(new ResponseResult <NewOrderResult>
{
Success = true,
Result = new NewOrderResult {
CreatedOn = dateNow, OrderCode = orderCode
},
Error = ""
});
}
catch (Exception e)
{
//log e.message
Logger.LogError(e, "submmit order has error");
Dapper.RollbackTransaction();
return(new ResponseResult <NewOrderResult>
{
Success = false,
Result = null,
Error = "submmit order has error"
});
}
}
