public override async Task Handle(TradeRollbackDto input)
{
await HandleAsync(input, async() =>
{
//获取交易对象
var trade = await tradeRepository.GetAsync(x => x.UserId == input.UserId);
if (trade == null)
{
throw new ApplicationException("没有找到账户交易信息!");
}
//执行款项变更
trade.OperationBalance(input.TotalPrice);
//添加交易流水
var record = new TradeRecordFactory().Create(trade.Id, input.TotalPrice);
using (var tran = transaction.BeginTransaction())
{
//仓储添加
tradeRepository.Update(trade);
tradeRecordRepository.Add(record);
//工作单元持久化
await tradeRepository.SaveAsync();
tran.Commit();
}
});
}
public async Task <Result <TradeRecord> > CreateTradeRecordAsync(string houseId, string sellerId, string buyerId, string description = null)
{
Result check = await _tradeCenterDomainService.CanTradeAsync(houseId);
if (!check.Succeed)
{
return(Result <TradeRecord> .Fail(check.Message));
}
TradeRecord tradeRecord = new TradeRecord(houseId, sellerId, buyerId, description);
_tradeRecordRepository.Add(tradeRecord);
if (await _unitOfWork.CommitAsync())
{
// send event to house and wait
await _publisher.Publish(new HouseTradedEvent(houseId, buyerId), PublishStrategy.ParallelNoWait);
}
return(Result <TradeRecord> .Success(tradeRecord));
}
public async Task <BaseApiResult <bool> > Excute(AccountRechargeDto input)
{
return(await HandleAsync(input, async() =>
{
//获取交易对象
var trade = await tradeRepository.GetAsync(x => x.UserId == input.UserId);
if (trade == null)
{
throw new ApplicationException("没有找到账户交易信息!");
}
//执行款项变更
trade.OperationBalance(input.RechargeBalance);
//获取用户状态
var userState = (await getUserState.Query(new BaseAuthDto()
{
UserId = input.UserId
})).Data;
//添加交易流水
var record = new TradeRecordFactory().Create(trade.Id, input.RechargeBalance);
//规约校验
if (await new AccountRechargeCreateSpecification((UserStateEnum)userState.State).SatisfiedBy(trade))
{
using (var tran = transaction.BeginTransaction())
{
//仓储添加
tradeRepository.Update(trade);
tradeRecordRepository.Add(record);
//工作单元持久化
await tradeRepository.SaveAsync();
tran.Commit();
return true;
}
}
return false;
}));
}
public void Add(TradeRecord obj)
{
_tradeRecordRepository.Add(obj);
}
