feat(AddReportBehavior): add report creation logic to AddReportBehavior

- Added CreateReport method to generate PDF report from envelope data
- Integrated call to CreateReport within pipeline after history creation
- Introduced error handling via CreateReportException for missing report data
- Added necessary using directives for EnvelopeReports, Exceptions, and Entities

EnvelopeGenerator.Application/Pdf/Behaviors/AddReportBehavior.cs

@@ -1,6 +1,9 @@
 using MediatR;
 using EnvelopeGenerator.Application.Histories.Commands;
 using EnvelopeGenerator.Domain.Constants;
+using EnvelopeGenerator.Application.EnvelopeReports;
+using EnvelopeGenerator.Application.Exceptions;
+using EnvelopeGenerator.Domain.Entities;
 
 namespace EnvelopeGenerator.Application.Pdf.Behaviors;
 
@@ -40,6 +43,29 @@ public class AddReportBehavior : IPipelineBehavior<BurnPdfCommand, byte[]>
                 Status = EnvelopeStatus.EnvelopeReportCreated,
             }, cancel);
 
+        docResult = await CreateReport(request.Envelope!, cancel);
+
         return docResult;
     }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="envelope"></param>
+    /// <param name="cancel"></param>
+    /// <returns></returns>
+    /// <exception cref="CreateReportException"></exception>
+    public async Task<byte[]> CreateReport(Envelope envelope, CancellationToken cancel)
+    {
+        var oItems = await _sender.ReadEnvelopeReportAsync(envelope.Id, cancel: cancel);
+
+        if (!oItems.Any())
+        {
+            throw new CreateReportException("No report data found!");
+        }
+
+        var oBuffer = DoCreateReport(oItems);
+
+        return oBuffer;
+    }
 }

EnvelopeGenerator.Application/Pdf/BurnPdfCommand.cs

@@ -22,6 +22,8 @@ namespace EnvelopeGenerator.Application.Pdf;
 public record BurnPdfCommand(int? EnvelopeId = null, string? EnvelopeUuid = null) : IRequest<byte[]>
 {
     internal bool Debug { get; set; }
+
+    internal Envelope? Envelope { get; set; }
 }
 
 /// <summary>
@@ -102,13 +104,13 @@ public class BurnPdfCommandHandler : IRequestHandler<BurnPdfCommand, byte[]>
             request.EnvelopeUuid is not null ? _envRepo.Where(env => env.Uuid == request.EnvelopeUuid) :
             throw new BadRequestException("Request validation failed: Either Envelope Id or Envelope Uuid must be provided.");
 
-        var envelope = await envQuery
+        request.Envelope = await envQuery
             .Include(env => env.Documents!).ThenInclude(doc => doc.Elements!).ThenInclude(element => element.Annotations)
             .FirstOrDefaultAsync(cancel)
             ?? throw new BadRequestException($"Envelope could not be found. Request details:\n" +
                 request.ToJson(Format.Json.ForDiagnostics));
 
-        var doc = envelope.Documents?.FirstOrDefault()
+        var doc = request.Envelope.Documents?.FirstOrDefault()
             ?? throw new NotFoundException($"Document could not be located within the specified envelope. Request details:\n" +
                 request.ToJson(Format.Json.ForDiagnostics));
 
@@ -119,7 +121,7 @@ public class BurnPdfCommandHandler : IRequestHandler<BurnPdfCommand, byte[]>
         return doc.Elements?.SelectMany(e => e.Annotations ?? Enumerable.Empty<ElementAnnotation>()).Where(annot => annot is not null).Any() ?? false
             ? BurnElementAnnotsToPDF(doc.ByteData, doc.Elements)
             : BurnInstantJSONAnnotsToPDF(doc.ByteData, await _docStatusRepo
-                .Where(status => status.EnvelopeId == envelope.Id)
+                .Where(status => status.EnvelopeId == request.Envelope.Id)
                 .Select(status => status.Value)
                 .ToListAsync(cancel));
     }