public ActionResult CreateInvoice(InvoiceViewModel viewModel)
=> _invoiceOperation
.Create(viewModel.ToDto())
.Match <ActionResult>(Left: err => BadRequest(err.Message),
Right: i => Ok(InvoiceViewModel.FromDtoToView(FromEntity(i))));
public ActionResult UpdateInvoice(int id, InvoiceViewModel viewModel)
=> _invoiceOperation
.Update(id, viewModel.ToDto())
.Match <ActionResult>(Left: err => BadRequest(err.Message),
Right: c => Ok(InvoiceViewModel.FromDtoToView(FromEntity(c))));
public async Task <IActionResult> GetInvoice(int id)
=> (await _invoiceOperation.FindAsync(id))
.Match <ActionResult>(Left: err => NotFound(err.Message),
Right: c => Ok(InvoiceViewModel.FromDtoToView(FromEntity(c))));