public Task <AsyncTaskResult> HandleAsync(UserGiftAddedEvent evnt)
{
return(TryTransactionAsync(async(connection, transaction) =>
{
//尽管是更新ExpressAddresssTable但是也要更新聚合跟，因为地址属于聚合跟的状态
var effectedRows = await connection.UpdateAsync(new
{
Version = evnt.Version,
EventSequence = evnt.Sequence
}, new
{
Id = evnt.AggregateRootId,
//Version = evnt.Version - 1
}, ConfigSettings.UserTable, transaction);
if (effectedRows == 1)
{
await connection.InsertAsync(new
{
Id = evnt.UserGiftId,
UserId = evnt.AggregateRootId,
GiftName = evnt.GiftInfo.Name,
GiftSize = evnt.GiftInfo.Size,
Name = evnt.ExpressAddressInfo.Name,
Region = evnt.ExpressAddressInfo.Region,
Address = evnt.ExpressAddressInfo.Address,
Zip = evnt.ExpressAddressInfo.Zip,
Mobile = evnt.ExpressAddressInfo.Mobile,
Remark = evnt.Remark,
CreatedOn = evnt.Timestamp
}, ConfigSettings.UserGiftTable, transaction);
}
}));
}
private void Handle(UserGiftAddedEvent evnt)
{
}
private void Handle(UserGiftAddedEvent evnt)
{
_userGifts.Add(new UserGift(evnt.UserGiftId, evnt.GiftInfo, evnt.ExpressAddressInfo, evnt.Remark));
}
