public GeneratorBarcodePageViewModel()
{
SetBarcodeTypeCommand = new Command(barcodeType => BarcodeGenerator.SetBarcodeType((BarcodeType)barcodeType));
GenerateCommand = new Command(
() =>
{
try
{
RefreshPage(BarcodeGenerator.Generate(InputWidth, InputHeight, InputMessage));
IsValid = true;
GenerationResultText = $"Success:";
}
catch (Exception e)
{
IsValid = false;
GenerationResultText = $"Failure : {e.Message}. \nCheck type is valid or not";
}
});
}
private void btnGenerateBarcode_Clicked(object sender, EventArgs e)
{
if (btnBarcodeOptions.Active)
{
try {
SetGeneratedBarcodeValue(BarcodeGenerator.GenerateCustom((GeneratedBarcodeType)cboBarcodeType.GetSelectedValue(), txtBarcodeFormat.Text));
} catch (InvalidDataException ex) {
MessageError.ShowDialog(ex.Message, ErrorSeverity.Error, ex);
}
}
else
{
try {
SetGeneratedBarcodeValue(BarcodeGenerator.Generate(BusinessDomain.AppConfiguration.GeneratedBarcodeType));
} catch (InvalidDataException ex) {
MessageError.ShowDialog(Translator.GetString("Barcode cannot be generated with the current settings. All barcode numbers with the specified prefix and type are in use."),
ErrorSeverity.Error, ex);
}
}
}
public async Task <ProductViewModel> Handle(AddNewProductCommand request, CancellationToken cancellationToken)
{
try
{
var newProduct = mapper.Map <Product>(request);
newProduct.AssignToUser(currentUser.Id);
if (request.Barcodes?.Count() > 0)
{
var barcodes = new HashSet <string>(request.Barcodes);
foreach (var barcode in barcodes)
{
newProduct.BarCodes.Add(new BarCode(barcode));
}
}
await db.Products.AddAsync(newProduct);
await db.SaveChangesAsync(cancellationToken);
await db.Entry(newProduct).Reference(r => r.Category).LoadAsync();
await db.Entry(newProduct).Reference(r => r.User).LoadAsync();
newProduct.BarCodes.Add(new BarCode(BarcodeGenerator.Generate(newProduct.Category.BarcodeFriendlyId, newProduct.BarcodeFriendlyId, newProduct.User.BarcodeFriendlyId)));
await db.SaveChangesAsync(cancellationToken);
return(mapper.Map <ProductViewModel>(newProduct));
}
catch (Exception ex)
{
throw;
}
}