public async Task <ServiceResponse <GetWarehouseTransactionItemDto> > AddItemToTransactionAsync(int warehouseTransactionId, AddWarehouseItemDto dto)
{
var response = new ServiceResponse <GetWarehouseTransactionItemDto>();
try
{
var dbWarehouseTransaction = await _context.WarehouseTransactions
.FirstOrDefaultAsync(x => x.Id == warehouseTransactionId);
if (dbWarehouseTransaction == null)
{
throw new WarehouseTransactionNotFoundException();
}
if (!dbWarehouseTransaction.CanModify())
{
throw new WarehouseTransactionModifiedException();
}
var dbProduct = await _context.Products
.Include(x => x.Category)
.FirstOrDefaultAsync(x => x.Id == dto.ProductId);
if (dbProduct == null)
{
throw new ProductNotFoundException();
}
var existedWarehouseTransactionItem = await _context.WarehouseTransactionItems
.Include(x => x.WarehouseTransaction)
.Include(x => x.Product)
.ThenInclude(x => x.Category)
.FirstOrDefaultAsync(x => x.ProductId == dto.ProductId &&
x.WarehouseTransaction.Id == warehouseTransactionId);
if (existedWarehouseTransactionItem != null)
{
existedWarehouseTransactionItem.Quantity = dto.Quantity;
_context.WarehouseTransactionItems.Update(existedWarehouseTransactionItem);
await _context.SaveChangeWithValidationAsync();
response.Data = _mapper.Map <GetWarehouseTransactionItemDto>(existedWarehouseTransactionItem);
}
else
{
var newWarehouseTransactionItem = new WarehouseTransactionItem()
{
WarehouseTransaction = dbWarehouseTransaction,
ProductId = dbProduct.Id,
Product = dbProduct,
Quantity = dto.Quantity,
};
await _context.WarehouseTransactionItems.AddAsync(newWarehouseTransactionItem);
await _context.SaveChangeWithValidationAsync();
response.Data = _mapper.Map <GetWarehouseTransactionItemDto>(newWarehouseTransactionItem);
}
return(response);
}
catch (BaseServiceException ex)
{
response.Success = false;
response.Code = ex.Code;
response.Message = ex.ErrorMessage;
_logger.LogError(ex.Message, ex.StackTrace);
return(response);
}
catch (Exception ex)
{
response.Success = false;
response.Code = ErrorCode.WAREHOUSE_TRANSACTION_ITEM_UNEXPECTED_ERROR;
response.Message = ex.Message;
_logger.LogError(ex.Message, ex.StackTrace);
return(response);
}
}
public async Task <IActionResult> AddItemToTransaction([FromRoute] int warehouseTransactionId, [FromBody] AddWarehouseItemDto dto)
{
var res = await _service.AddItemToTransactionAsync(warehouseTransactionId, dto);
if (res.Success)
{
return(Ok(res));
}
return(BadRequest(res));
}
