public IHttpActionResult DeleteInvoiceItem(InvoiceItemDTO dto)
{
if (!ModelState.IsValid)
return BadRequest(ModelState);
InvoiceItem itemToDelete = _invoiceItemService.GetById(dto.InvoiceItemId);
if (itemToDelete == null)
return NotFound();
_invoiceItemService.Delete(itemToDelete);
return Ok();
}
public IHttpActionResult PutInvoiceItem(InvoiceItemDTO dto)
{
if (!ModelState.IsValid)
return BadRequest(ModelState);
if (dto.InvoiceItemId == 0)
{
// We are adding a new InvoiceItem.
InvoiceItem item = _mapper.Map(dto);
_invoiceItemService.Insert(item);
}
else
{
// We are updating an existing InvoiceItem.
InvoiceItem invoiceItem = _invoiceItemService.GetById(dto.InvoiceItemId);
if (invoiceItem == null)
return NotFound();
else
{
if (invoiceItem.InvoiceId != dto.InvoiceId)
return BadRequest(string.Format("Invalid data. The InvoiceId provided in your request ({0}) does not match the InvoiceId associated with this InvoiceItem ({1}).", dto.InvoiceId, invoiceItem.InvoiceId));
Product myProduct = _productService.GetById(dto.ProductId);
if (myProduct == null)
return BadRequest(string.Format("The ProductId provided in your request is invalid. There is no product with ID {0}.", dto.ProductId));
// Update these fields with the user input.
invoiceItem.Notes = dto.Notes;
invoiceItem.Quantity = dto.Quantity;
invoiceItem.SortOrder = dto.SortOrder;
invoiceItem.ProductId = dto.ProductId;
invoiceItem.UnitPrice = decimal.Parse(dto.UnitPrice);
// Copy these from the database instead of relying on user input.
invoiceItem.ProductDescription = myProduct.Description;
invoiceItem.IsProductTaxable = myProduct.IsTaxable;
}
_invoiceItemService.Update(invoiceItem);
}
return Ok();
}
