public async Task <bool> Handle(DeleteItemFromBasket request, CancellationToken cancellationToken)
{
var basket =
(await _basketRepository.FindAsync(x => x.GoodsId == request.GoodsId && x.UserId == request.UserId)).Data;
if (basket == null)
{
throw new DomainException(ErrorType.BasketDoesNotExist);
}
if (basket.Count < request.Count)
{
throw new DomainException(ErrorType.BasketItemCountLessThenNeed);
}
if (basket.Count == request.Count)
{
_basketRepository.Delete(basket);
}
else
{
basket.Count -= request.Count;
_basketRepository.Update(basket);
}
await _basketRepository.SaveAsync().ConfigureAwait(false);
return(true);
}
public async Task <IActionResult> RemoveItemFromBasket([FromBody] DeleteItemFromBasket command)
{
command.UserId = UserId;
var result = await _mediator.Send(command);
return(JsonResult(result));
}
