public async Task <string> BuySnacks(SnackModel snack, int quantity) { var actualStock = snack.snackQuantity; if (actualStock < quantity) { return(await Task.Run(() => "The quantity exceeds the actual stock:" + actualStock)); } var newStock = actualStock - quantity; snack.snackQuantity = newStock; await _snackRepository.UpdateSnack(snack); return(await Task.Run(() => "Sucess purchase")); }
public async Task <string> LikeSnacks(SnackModel snack) { var likes = snack.snackLikes; if (likes >= 1) { snack.snackLikes--; } else { snack.snackLikes++; } await _snackRepository.UpdateSnack(snack); return(await Task.Run(() => "success like")); }
public async Task <IActionResult> Post(CreateSnackDTO obj) { List <string> errorList = new List <string>(); var newSnack = new SnackModel() { snackName = obj.name, snackPrice = obj.price, snackQuantity = obj.quantity, }; var result = _entityToValidate.Validate(newSnack); if (!result.IsValid) { foreach (var error in result.Errors) { errorList.Add(error.ToString()); } return(BadRequest(errorList)); } await _repoSnack.CreateSnack(newSnack); return(Ok()); }