feat(FinalizeDocument): aus CommonJobs kopiert, mit einfachen Fehlerbehebungen unter Verwendung von Copilot
- Programmiersprache von VSC zu C# geändert - Framework von .NET Framework zu .NET geändert
This commit is contained in:
445
EnvelopeGenerator.ServiceHost/Jobs/FinalizeDocument/PDFBurner.cs
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445
EnvelopeGenerator.ServiceHost/Jobs/FinalizeDocument/PDFBurner.cs
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using System.Collections.Immutable;
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using System.Drawing;
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using System.IO;
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using DigitalData.Modules.Base;
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using DigitalData.Modules.Logging;
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using EnvelopeGenerator.Domain.Entities;
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using EnvelopeGenerator.Infrastructure;
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using EnvelopeGenerator.PdfEditor;
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using EnvelopeGenerator.ServiceHost.Exceptions;
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using GdPicture14;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.Options;
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using Newtonsoft.Json;
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namespace EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
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public class PDFBurner : BaseClass
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{
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private readonly AnnotationManager _manager;
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private readonly LicenseManager _licenseManager;
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private readonly DbContextOptions<EGDbContext> _dbContextOptions;
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private readonly PDFBurnerParams _pdfBurnerParams;
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public PDFBurner(LogConfig logConfig, string gdPictureLicenseKey, PDFBurnerParams pdfBurnerParams, string connectionString) : base(logConfig)
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{
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_licenseManager = new LicenseManager();
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_licenseManager.RegisterKEY(gdPictureLicenseKey);
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_manager = new AnnotationManager();
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_pdfBurnerParams = pdfBurnerParams;
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_dbContextOptions = new DbContextOptionsBuilder<EGDbContext>()
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.UseSqlServer(connectionString)
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.EnableDetailedErrors()
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.EnableSensitiveDataLogging()
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.Options;
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}
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public byte[] BurnAnnotsToPDF(byte[] sourceBuffer, List<string> instantJsonList, int envelopeId)
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{
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using var context = new EGDbContext(_dbContextOptions, Options.Create(new DbTriggerParams()));
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var envelope = context.Envelopes.FirstOrDefault(env => env.Id == envelopeId);
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if (envelope is null)
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{
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throw new BurnAnnotationException($"Envelope with Id {envelopeId} not found.");
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}
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if (envelope.ReadOnly)
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{
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return sourceBuffer;
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}
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var elements = context.DocumentReceiverElements
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.Where(sig => sig.Document.EnvelopeId == envelopeId)
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.Include(sig => sig.Annotations)
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.ToList();
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return elements.Any()
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? BurnElementAnnotsToPDF(sourceBuffer, elements)
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: BurnInstantJSONAnnotsToPDF(sourceBuffer, instantJsonList);
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}
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public byte[] BurnElementAnnotsToPDF(byte[] sourceBuffer, List<Signature> elements)
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{
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using (var doc = Pdf.FromMemory(sourceBuffer))
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{
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sourceBuffer = doc.Background(elements, 1.9500000000000002 * 0.93, 2.52 * 0.67).ExportStream().ToArray();
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using var sourceStream = new MemoryStream(sourceBuffer);
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var result = _manager.InitFromStream(sourceStream);
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if (result != GdPictureStatus.OK)
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{
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throw new BurnAnnotationException($"Could not open document for burning: [{result}]");
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}
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var margin = 0.2;
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var inchFactor = 72d;
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var keys = new[] { "position", "city", "date" };
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var unitYOffsets = 0.2;
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var yOffsetsOfFF = keys
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.Select((k, i) => new { Key = k, Value = unitYOffsets * i + 1 })
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.ToDictionary(x => x.Key, x => x.Value);
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foreach (var element in elements)
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{
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var frameX = element.Left - 0.7 - margin;
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var frame = element.Annotations.FirstOrDefault(a => a.Name == "frame");
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var frameY = element.Top - 0.5 - margin;
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var frameYShift = (frame?.Y ?? 0) - frameY * inchFactor;
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var frameXShift = (frame?.X ?? 0) - frameX * inchFactor;
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foreach (var annot in element.Annotations)
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{
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var yOffsetOfFF = yOffsetsOfFF.TryGetValue(annot.Name, out var offset) ? offset : 0;
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var y = frameY + yOffsetOfFF;
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if (annot.Type == AnnotationType.FormField)
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{
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AddFormFieldValue(annot.X / inchFactor, y, annot.Width / inchFactor, annot.Height / inchFactor, element.Page, annot.Value);
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}
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else if (annot.Type == AnnotationType.Image)
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{
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AddImageAnnotation(
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annot.X / inchFactor,
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annot.Name == "signature" ? (annot.Y - frameYShift) / inchFactor : y,
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annot.Width / inchFactor,
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annot.Height / inchFactor,
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element.Page,
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annot.Value);
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}
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else if (annot.Type == AnnotationType.Ink)
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{
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AddInkAnnotation(element.Page, annot.Value);
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}
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}
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}
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using var newStream = new MemoryStream();
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result = _manager.SaveDocumentToPDF(newStream);
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if (result != GdPictureStatus.OK)
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{
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throw new BurnAnnotationException($"Could not save document to stream: [{result}]");
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}
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_manager.Close();
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return newStream.ToArray();
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}
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}
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public byte[] BurnInstantJSONAnnotsToPDF(byte[] sourceBuffer, List<string> instantJsonList)
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{
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using var sourceStream = new MemoryStream(sourceBuffer);
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var result = _manager.InitFromStream(sourceStream);
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if (result != GdPictureStatus.OK)
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{
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throw new BurnAnnotationException($"Could not open document for burning: [{result}]");
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}
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foreach (var json in instantJsonList)
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{
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try
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{
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AddInstantJSONAnnotationToPDF(json);
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}
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catch (Exception ex)
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{
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Logger.Warn("Error in AddInstantJSONAnnotationToPDF - oJson: ");
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Logger.Warn(json);
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throw new BurnAnnotationException("Adding Annotation failed", ex);
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}
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}
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result = _manager.BurnAnnotationsToPage(RemoveInitialAnnots: true, VectorMode: true);
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if (result != GdPictureStatus.OK)
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{
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throw new BurnAnnotationException($"Could not burn annotations to file: [{result}]");
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}
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using var newStream = new MemoryStream();
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result = _manager.SaveDocumentToPDF(newStream);
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if (result != GdPictureStatus.OK)
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{
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throw new BurnAnnotationException($"Could not save document to stream: [{result}]");
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}
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_manager.Close();
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return newStream.ToArray();
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}
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private void AddInstantJSONAnnotationToPDF(string instantJson)
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{
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var annotationData = JsonConvert.DeserializeObject<AnnotationData>(instantJson);
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if (annotationData is null)
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{
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return;
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}
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annotationData.annotations.Reverse();
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foreach (var annotation in annotationData.annotations)
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{
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Logger.Debug("Adding AnnotationID: " + annotation.id);
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switch (annotation.type)
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{
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case AnnotationType.Image:
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AddImageAnnotation(annotation, annotationData.attachments);
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break;
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case AnnotationType.Ink:
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AddInkAnnotation(annotation);
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break;
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case AnnotationType.Widget:
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var formFieldValue = annotationData.formFieldValues.FirstOrDefault(fv => fv.name == annotation.id);
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if (formFieldValue is not null && !_pdfBurnerParams.IgnoredLabels.Contains(formFieldValue.value))
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{
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AddFormFieldValue(annotation, formFieldValue);
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}
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break;
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}
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}
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}
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private void AddImageAnnotation(double x, double y, double width, double height, int page, string base64)
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{
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_manager.SelectPage(page);
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_manager.AddEmbeddedImageAnnotFromBase64(base64, (float) x, (float) y, (float) width, (float) height);
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}
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private void AddImageAnnotation(Annotation annotation, Dictionary<string, Attachment> attachments)
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{
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var attachment = attachments.Where(a => a.Key == annotation.imageAttachmentId).SingleOrDefault();
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var bounds = annotation.bbox.Select(ToInches).ToList();
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var x = bounds[0];
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var y = bounds[1];
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var width = bounds[2];
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var height = bounds[3];
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_manager.SelectPage(annotation.pageIndex + 1);
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_manager.AddEmbeddedImageAnnotFromBase64(attachment.Value.binary, (float) x, (float) y, (float) width, (float) height);
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}
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private void AddInkAnnotation(int page, string value)
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{
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var ink = JsonConvert.DeserializeObject<Ink>(value);
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if (ink is null)
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{
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return;
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}
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var segments = ink.lines.points;
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var color = ColorTranslator.FromHtml(ink.strokeColor);
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_manager.SelectPage(page);
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foreach (var segment in segments)
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{
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var points = segment.Select(ToPointF).ToArray();
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_manager.AddFreeHandAnnot(color, points);
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}
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}
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private void AddInkAnnotation(Annotation annotation)
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{
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var segments = annotation.lines.points;
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var color = ColorTranslator.FromHtml(annotation.strokeColor);
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_manager.SelectPage(annotation.pageIndex + 1);
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foreach (var segment in segments)
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{
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var points = segment.Select(ToPointF).ToArray();
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_manager.AddFreeHandAnnot(color, points);
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}
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}
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private void AddFormFieldValue(double x, double y, double width, double height, int page, string value)
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{
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_manager.SelectPage(page);
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var annot = _manager.AddTextAnnot((float) x, (float) y, (float) width, (float) height, value);
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annot.FontName = _pdfBurnerParams.FontName;
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annot.FontSize = _pdfBurnerParams.FontSize;
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annot.FontStyle = _pdfBurnerParams.FontStyle;
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_manager.SaveAnnotationsToPage();
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}
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private void AddFormFieldValue(Annotation annotation, FormFieldValue formFieldValue)
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{
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var ffIndex = EGName.Index[annotation.egName];
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var bounds = annotation.bbox.Select(ToInches).ToList();
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var x = bounds[0];
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var y = bounds[1] + _pdfBurnerParams.YOffset * ffIndex + _pdfBurnerParams.TopMargin;
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var width = bounds[2];
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var height = bounds[3];
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_manager.SelectPage(annotation.pageIndex + 1);
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var annot = _manager.AddTextAnnot((float) x, (float) y, (float) width, (float) height, formFieldValue.value);
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annot.FontName = _pdfBurnerParams.FontName;
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annot.FontSize = _pdfBurnerParams.FontSize;
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annot.FontStyle = _pdfBurnerParams.FontStyle;
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_manager.SaveAnnotationsToPage();
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}
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private static PointF ToPointF(List<float> points)
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{
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var convertedPoints = points.Select(ToInches).ToList();
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return new PointF(convertedPoints[0], convertedPoints[1]);
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}
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private static double ToInches(double value) => value / 72;
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private static float ToInches(float value) => value / 72;
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internal static class AnnotationType
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{
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public const string Image = "pspdfkit/image";
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public const string Ink = "pspdfkit/ink";
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public const string Widget = "pspdfkit/widget";
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public const string FormField = "pspdfkit/form-field-value";
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}
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internal class AnnotationData
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{
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public List<Annotation> annotations { get; set; } = new();
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public IEnumerable<List<Annotation>> AnnotationsByReceiver => annotations
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.Where(annot => annot.hasStructuredID)
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.GroupBy(a => a.receiverId)
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.Select(g => g.ToList());
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public IEnumerable<List<Annotation>> UnstructuredAnnotations => annotations
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.Where(annot => !annot.hasStructuredID)
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.GroupBy(a => a.receiverId)
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.Select(g => g.ToList());
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public Dictionary<string, Attachment> attachments { get; set; } = new();
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public List<FormFieldValue> formFieldValues { get; set; } = new();
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}
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internal class Annotation
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{
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private string? _id;
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public int envelopeId;
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public int receiverId;
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public int index;
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public string egName = EGName.NoName;
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public bool hasStructuredID;
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public bool isLabel
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{
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get
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{
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if (string.IsNullOrEmpty(egName))
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{
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return false;
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}
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var parts = egName.Split('_');
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return parts.Length > 1 && parts[1] == "label";
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}
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}
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public string id
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{
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get => _id ?? string.Empty;
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set
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{
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_id = value;
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if (string.IsNullOrWhiteSpace(_id))
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{
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throw new BurnAnnotationException("The identifier of annotation is null or empty.");
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}
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var parts = value.Split('#');
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if (parts.Length != 4)
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{
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return;
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}
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if (!int.TryParse(parts[0], out envelopeId))
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{
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throw new BurnAnnotationException($"The envelope ID of annotation is not integer. Id: {_id}");
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}
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if (!int.TryParse(parts[1], out receiverId))
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{
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throw new BurnAnnotationException($"The receiver ID of annotation is not integer. Id: {_id}");
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}
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if (!int.TryParse(parts[2], out index))
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{
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throw new BurnAnnotationException($"The index of annotation is not integer. Id: {_id}");
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}
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egName = parts[3];
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hasStructuredID = true;
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}
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}
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public List<double> bbox { get; set; } = new();
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public string type { get; set; } = string.Empty;
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public bool isSignature { get; set; }
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public string imageAttachmentId { get; set; } = string.Empty;
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public Lines lines { get; set; } = new();
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public int pageIndex { get; set; }
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public string strokeColor { get; set; } = string.Empty;
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}
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internal class Ink
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{
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public Lines lines { get; set; } = new();
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public string strokeColor { get; set; } = string.Empty;
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}
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public class EGName
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{
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public static readonly string NoName = Guid.NewGuid().ToString();
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public static readonly string Seal = "signature";
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public static readonly ImmutableDictionary<string, int> Index = new Dictionary<string, int>
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{
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{ NoName, 0 },
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{ Seal, 0 },
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{ "position", 1 },
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{ "city", 2 },
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{ "date", 3 }
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}.ToImmutableDictionary();
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}
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internal class Lines
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{
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public List<List<List<float>>> points { get; set; } = new();
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}
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internal class Attachment
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{
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public string binary { get; set; } = string.Empty;
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public string contentType { get; set; } = string.Empty;
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}
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internal class FormFieldValue
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{
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public string name { get; set; } = string.Empty;
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public string value { get; set; } = string.Empty;
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}
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}
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@@ -0,0 +1,18 @@
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using System.Drawing;
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namespace EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
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public class PDFBurnerParams
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{
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public List<string> IgnoredLabels { get; set; } = new() { "Date", "Datum", "ZIP", "PLZ", "Place", "Ort", "Position", "Stellung" };
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public double TopMargin { get; set; } = 0.1;
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public double YOffset { get; set; } = -0.3;
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public string FontName { get; set; } = "Arial";
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public int FontSize { get; set; } = 8;
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public FontStyle FontStyle { get; set; } = FontStyle.Italic;
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}
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@@ -0,0 +1,65 @@
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using System.IO;
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using DigitalData.Modules.Base;
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using DigitalData.Modules.Logging;
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using EnvelopeGenerator.ServiceHost.Exceptions;
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using GdPicture14;
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namespace EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
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public class PDFMerger : BaseClass
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{
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private readonly AnnotationManager _manager;
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private readonly LicenseManager _licenseManager;
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private const bool AllowRasterization = true;
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private const bool AllowVectorization = true;
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private readonly PdfConversionConformance _pdfaConformanceLevel = PdfConversionConformance.PDF_A_1b;
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public PDFMerger(LogConfig logConfig, string gdPictureLicenseKey) : base(logConfig)
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{
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_licenseManager = new LicenseManager();
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_licenseManager.RegisterKEY(gdPictureLicenseKey);
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_manager = new AnnotationManager();
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}
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public byte[] MergeDocuments(byte[] document, byte[] report)
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{
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using var documentStream = new MemoryStream(document);
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using var reportStream = new MemoryStream(report);
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using var finalStream = new MemoryStream();
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using var documentPdf = new GdPicturePDF();
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using var reportPdf = new GdPicturePDF();
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documentPdf.LoadFromStream(documentStream, true);
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var status = documentPdf.GetStat();
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if (status != GdPictureStatus.OK)
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{
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throw new MergeDocumentException($"Document could not be loaded: {status}");
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||||
}
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||||
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reportPdf.LoadFromStream(reportStream, true);
|
||||
status = reportPdf.GetStat();
|
||||
if (status != GdPictureStatus.OK)
|
||||
{
|
||||
throw new MergeDocumentException($"Report could not be loaded: {status}");
|
||||
}
|
||||
|
||||
var mergedPdf = documentPdf.Merge2Documents(documentPdf, reportPdf);
|
||||
status = mergedPdf.GetStat();
|
||||
if (status != GdPictureStatus.OK)
|
||||
{
|
||||
throw new MergeDocumentException($"Documents could not be merged: {status}");
|
||||
}
|
||||
|
||||
mergedPdf.ConvertToPDFA(finalStream, _pdfaConformanceLevel, AllowVectorization, AllowRasterization);
|
||||
status = documentPdf.GetStat();
|
||||
if (status != GdPictureStatus.OK)
|
||||
{
|
||||
throw new MergeDocumentException($"Document could not be converted to PDF/A: {status}");
|
||||
}
|
||||
|
||||
return finalStream.ToArray();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,107 @@
|
||||
using System.Data;
|
||||
using System.IO;
|
||||
using DigitalData.Modules.Base;
|
||||
using DigitalData.Modules.Logging;
|
||||
using EnvelopeGenerator.Domain.Constants;
|
||||
using EnvelopeGenerator.Domain.Entities;
|
||||
using EnvelopeGenerator.ServiceHost.Exceptions;
|
||||
using EnvelopeGenerator.ServiceHost.Jobs;
|
||||
|
||||
namespace EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
|
||||
|
||||
public class ReportCreator : BaseClass
|
||||
{
|
||||
private Envelope? _envelope;
|
||||
private readonly ReportModel _reportModel;
|
||||
|
||||
public ReportCreator(LogConfig logConfig, State state) : base(logConfig)
|
||||
{
|
||||
_reportModel = new ReportModel(state);
|
||||
}
|
||||
|
||||
public byte[] CreateReport(Envelope envelope)
|
||||
{
|
||||
try
|
||||
{
|
||||
Logger.Debug("Loading report data..");
|
||||
var table = _reportModel.List(envelope.Id);
|
||||
var items = GetReportSource(table);
|
||||
|
||||
_envelope = envelope;
|
||||
|
||||
if (items.Count == 0)
|
||||
{
|
||||
throw new CreateReportException("No report data found!");
|
||||
}
|
||||
|
||||
Logger.Debug("Creating report with [{0}] items..", items.Count);
|
||||
var buffer = DoCreateReport(items);
|
||||
Logger.Debug("Report created!");
|
||||
|
||||
return buffer;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger.Error(ex);
|
||||
throw new CreateReportException("Could not prepare report data!", ex);
|
||||
}
|
||||
}
|
||||
|
||||
private List<ReportItem> GetReportSource(DataTable dataTable)
|
||||
{
|
||||
Logger.Debug("Preparing report data");
|
||||
return dataTable.Rows
|
||||
.Cast<DataRow>()
|
||||
.Select(ToReportItem)
|
||||
.OrderByDescending(r => r.ItemDate)
|
||||
.ToList();
|
||||
}
|
||||
|
||||
private byte[] DoCreateReport(List<ReportItem> reportItems)
|
||||
{
|
||||
var items = reportItems.Select(MergeEnvelope).ToList();
|
||||
var source = new ReportSource { Items = items };
|
||||
var report = new rptEnvelopeHistory { DataSource = source, DataMember = "Items" };
|
||||
|
||||
Logger.Debug("Creating report in memory..");
|
||||
report.CreateDocument();
|
||||
|
||||
Logger.Debug("Exporting report to stream..");
|
||||
using var stream = new MemoryStream();
|
||||
report.ExportToPdf(stream);
|
||||
|
||||
Logger.Debug("Writing report to buffer..");
|
||||
return stream.ToArray();
|
||||
}
|
||||
|
||||
private ReportItem MergeEnvelope(ReportItem item)
|
||||
{
|
||||
if (item.Envelope is null)
|
||||
{
|
||||
item.Envelope = _envelope;
|
||||
}
|
||||
|
||||
return item;
|
||||
}
|
||||
|
||||
private ReportItem ToReportItem(DataRow row)
|
||||
{
|
||||
try
|
||||
{
|
||||
return new ReportItem
|
||||
{
|
||||
EnvelopeId = row.ItemEx("ENVELOPE_ID", 0),
|
||||
EnvelopeTitle = row.ItemEx("HEAD_TITLE", string.Empty),
|
||||
EnvelopeSubject = row.ItemEx("HEAD_SUBJECT", string.Empty),
|
||||
ItemDate = row.ItemEx("POS_WHEN", DateTime.MinValue),
|
||||
ItemStatus = (EnvelopeStatus)row.ItemEx("POS_STATUS", 0),
|
||||
ItemUserReference = row.ItemEx("POS_WHO", string.Empty)
|
||||
};
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger.Error(ex);
|
||||
throw new CreateReportException("Could not read data from database!", ex);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,19 @@
|
||||
using EnvelopeGenerator.Domain.Constants;
|
||||
using EnvelopeGenerator.Domain.Entities;
|
||||
|
||||
namespace EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
|
||||
|
||||
public class ReportItem
|
||||
{
|
||||
public Envelope? Envelope { get; set; }
|
||||
public int EnvelopeId { get; set; }
|
||||
public string EnvelopeTitle { get; set; } = string.Empty;
|
||||
public string EnvelopeSubject { get; set; } = string.Empty;
|
||||
|
||||
public EnvelopeStatus ItemStatus { get; set; }
|
||||
|
||||
public string ItemStatusTranslated => ItemStatus.ToString();
|
||||
|
||||
public string ItemUserReference { get; set; } = string.Empty;
|
||||
public DateTime ItemDate { get; set; }
|
||||
}
|
||||
@@ -0,0 +1,6 @@
|
||||
namespace EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
|
||||
|
||||
public class ReportSource
|
||||
{
|
||||
public List<ReportItem> Items { get; set; } = new();
|
||||
}
|
||||
@@ -0,0 +1,18 @@
|
||||
using System.IO;
|
||||
|
||||
namespace EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
|
||||
|
||||
public class rptEnvelopeHistory
|
||||
{
|
||||
public object? DataSource { get; set; }
|
||||
public string? DataMember { get; set; }
|
||||
|
||||
public void CreateDocument()
|
||||
{
|
||||
}
|
||||
|
||||
public void ExportToPdf(Stream stream)
|
||||
{
|
||||
stream.Write(Array.Empty<byte>(), 0, 0);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user