private static BarcodeConfig GetConfig(IServiceProvider provider)
{
if (provider == null)
{
return(new BarcodeConfig());
}
var options = provider.GetService <IOptions <BarcodeConfig> >();
BarcodeConfig config = options?.Value ?? new BarcodeConfig();
return(config);
}
static Scannable()
{
Triggers <Scannable> .Inserting += entry =>
{
BarcodeConfig config = GetConfig(entry.Service);
if (string.IsNullOrEmpty(entry.Entity.BarcodeEntry))
{
entry.Entity.BarcodeEntry = Generator.Generate();
}
entry.Entity.Barcode.Alignment = config.Alignment;
entry.Entity.BarcodeImage = ToBase64(entry.Entity.Barcode.Encode(
config.BarcodeType,
entry.Entity.Barcode.RawData,
Color.Black,
Color.White,
entry.Entity.Barcode.Width,
entry.Entity.Barcode.Height)
);
};
Triggers <Scannable> .Updating += entry =>
{
if (!string.IsNullOrEmpty(entry.Entity.BarcodeEntry))
{
BarcodeConfig config = GetConfig(entry.Service);
entry.Entity.Barcode.Alignment = config.Alignment;
entry.Entity.BarcodeImage = ToBase64(entry.Entity.Barcode.Encode(
config.BarcodeType,
entry.Entity.Barcode.RawData,
Color.Black,
Color.White,
entry.Entity.Barcode.Width,
entry.Entity.Barcode.Height)
);
}
};
}
