Invoices

The invoice generator service creates a basic PDF. You can replace the service for fully custom invoicing. Our default implementation will be customisable through the CMS in a future update.

Replacing the DocumentGeneratorService

Implement IDocumentGeneratorService, for example:

public class CustomDocumentGeneratorService : IDocumentGeneratorService
{
    public async Task<GeneratedDocumentResponse> GenerateInvoice(Order order)
    {
        var memoryStream = new MemoryStream();

        // ...

        return new GeneratedDocumentResponse()
        {
            ContentType = "application/pdf",
            Name = "invoice.pdf",
            Stream = memoryStream,
        };
    }

    public async Task<GeneratedDocumentResponse> GeneratePackingSlip(Order order)
    {
        // ...
    }
}

Now register this as a singleton using a composer:

public class CustomDocumentGeneratorComposer : IComposer
{
    public void Compose(IUmbracoBuilder builder)
    {
        builder.Services.AddSingleton<IDocumentGeneratorService, CustomDocumentGeneratorService>();
    }
}