erp-platform/api/modules/Erp.MailQueue/FileGeneration/PDFFileGenerator.cs

using Erp.MailQueue.MailGeneration.Models;
using Volo.Abp.DependencyInjection;
using Volo.Abp.TextTemplating;
using Wkhtmltopdf.NetCore;

namespace Erp.MailQueue.FileGeneration;

public class PDFFileGenerator : IFileGenerator, ITransientDependency
{
    private readonly IGeneratePdf pdfGenerator;
    private readonly ITemplateRenderer templateRenderer;

    public PDFFileGenerator(
        IGeneratePdf pdfGenerator,
        ITemplateRenderer templateRenderer)
    {
        this.pdfGenerator = pdfGenerator;
        this.templateRenderer = templateRenderer;
    }

    public async Task<byte[]> Generate(MailTemplateTableModel table)
    {
        var html = await templateRenderer.RenderAsync("Table", table);
        return pdfGenerator.GetPDF(html);
    }
}