public async Task Handle(HouseTradedEvent notification, CancellationToken cancellationToken)
{
House.Models.House house = await _houseRepository.GetByIdAsync(notification.HouseId);
if (house != null)
{
house.TradeTo(notification.BuyerId);
_houseRepository.Update(house);
await _unitOfWork.CommitAsync();
}
}
public async Task <Result> CanTradeAsync(string houseId)
{
if (string.IsNullOrEmpty(houseId))
{
throw new ArgumentNullException(nameof(houseId));
}
House.Models.House house = await GetHouseAsync(houseId);
if (house != null && !house.CanTrade())
{
return(Result.Fail("This house not allow trade."));
}
return(Result.Success());
}
