feat(PDFBurner): support unstructured annotations and simplify processing

- Added `UnstructuredAnnotations` property to handle annotations without structured IDs
- Changed default `hasStructuredID` to `False`, set to `True` only after successful parsing
- Updated `AddInstantJSONAnnotationToPDF` to process annotations directly instead of grouping by receiver
- Simplified logic for reversing annotations and applying seal positioning

EnvelopeGenerator.Application/Common/Notifications/RemoveSignature/Handlers/RemoveAnnotationHandler.cs

@@ -0,0 +1,32 @@
+using DigitalData.Core.Abstraction.Application.Repository;
+using MediatR;
+
+namespace EnvelopeGenerator.Application.Common.Notifications.RemoveSignature.Handlers;
+
+/// <summary>
+/// 
+/// </summary>
+public class RemoveAnnotationHandler : INotificationHandler<RemoveSignatureNotification>
+{
+    private readonly IRepository<Domain.Entities.DocumentStatus> _repo;
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="repository"></param>
+    public RemoveAnnotationHandler(IRepository<Domain.Entities.DocumentStatus> repository)
+    {
+        _repo = repository;
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="notification"></param>
+    /// <param name="cancel"></param>
+    /// <returns></returns>
+    public async Task Handle(RemoveSignatureNotification notification, CancellationToken cancel)
+    {
+        await _repo.DeleteAsync(s => s.Envelope!.Uuid == notification.EnvelopeUuid, cancel);
+    }
+}

EnvelopeGenerator.Application/Common/Notifications/RemoveSignature/Handlers/RemoveHistoryHandler.cs

@@ -0,0 +1,40 @@
+using DigitalData.Core.Abstraction.Application.Repository;
+using EnvelopeGenerator.Application.Common.Extensions;
+using EnvelopeGenerator.Application.Histories.Commands;
+using EnvelopeGenerator.Domain.Constants;
+using MediatR;
+using Newtonsoft.Json;
+
+namespace EnvelopeGenerator.Application.Common.Notifications.RemoveSignature.Handlers;
+
+/// <summary>
+/// 
+/// </summary>
+public class RemoveHistoryHandler : INotificationHandler<RemoveSignatureNotification>
+{
+    private readonly IRepository<Domain.Entities.History> _repo;
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="repository"></param>
+    public RemoveHistoryHandler(IRepository<Domain.Entities.History> repository)
+    {
+        _repo = repository;
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="notification"></param>
+    /// <param name="cancel"></param>
+    /// <returns></returns>
+    public async Task Handle(RemoveSignatureNotification notification, CancellationToken cancel)
+    {
+        await _repo.DeleteAsync(hists 
+            => hists
+                .Where(hist => hist.Envelope!.Uuid == notification.EnvelopeUuid)
+                .Where(hist => hist.Status == EnvelopeStatus.DocumentSigned),
+                cancel);
+    }
+}

EnvelopeGenerator.Application/Common/Notifications/RemoveSignature/RemoveSignatureNotification.cs

@@ -0,0 +1,9 @@
+using MediatR;
+
+namespace EnvelopeGenerator.Application.Common.Notifications.RemoveSignature;
+
+/// <summary>
+/// 
+/// </summary>
+/// <param name="EnvelopeUuid"></param>
+public record RemoveSignatureNotification(string EnvelopeUuid) : INotification;

EnvelopeGenerator.BBTests/frmFinalizePDF.vb

@@ -8,6 +8,7 @@ Imports Newtonsoft.Json.Linq
 Imports DigitalData.Core.Abstraction.Application
 Imports EnvelopeGenerator.Infrastructure
 Imports Microsoft.EntityFrameworkCore
+Imports System.Text
 
 Public Class frmFinalizePDF
     Private Const CONNECTIONSTRING = "Server=sDD-VMP04-SQL17\DD_DEVELOP01;Database=DD_ECM;User Id=sa;Password=+bk8oAbbQP1AzoHtvZUbd+Mbok2f8Fl4miEx1qssJ5yEaEWoQJ9prg4L14fURpPnqi1WMNs9fE4=;"
@@ -104,7 +105,15 @@ Public Class frmFinalizePDF
 
             Process.Start(oNewPath)
         Catch ex As Exception
-            MsgBox(ex.Message, MsgBoxStyle.Critical)
+            Dim exMsg As StringBuilder = New StringBuilder(ex.Message).AppendLine()
+
+            Dim innerEx = ex.InnerException
+            While (innerEx IsNot Nothing)
+                exMsg.AppendLine(innerEx.Message)
+                innerEx = innerEx.InnerException
+            End While
+
+            MsgBox(exMsg.ToString(), MsgBoxStyle.Critical)
         End Try
 
     End Sub

EnvelopeGenerator.CommonServices/Jobs/FinalizeDocument/PDFBurner.vb

@@ -71,42 +71,39 @@ Namespace Jobs.FinalizeDocument
         Private Sub AddInstantJSONAnnotationToPDF(pInstantJSON As String)
             Dim oAnnotationData = JsonConvert.DeserializeObject(Of AnnotationData)(pInstantJSON)
 
-            For Each annots In oAnnotationData.AnnotationsByReceiver
-                annots.Reverse()
+            oAnnotationData.annotations.Reverse()
+            Dim yPosOfSigAnnot = oAnnotationData.annotations.ElementAt(2).bbox.ElementAt(1) - 71.84002685546875 + 7
+            Dim isSeal = True   'First element is signature seal
 
-                Dim yPosOfSigAnnot = annots.ElementAt(2).bbox.ElementAt(1) - 71.84002685546875 + 7
-                Dim isSeal = True   'First element is signature seal
+            Dim formFieldIndex = 0
+            For Each oAnnotation In oAnnotationData.annotations
+                Logger.Debug("Adding AnnotationID: " + oAnnotation.id)
 
-                Dim formFieldIndex = 0
-                For Each oAnnotation In annots
-                    Logger.Debug("Adding AnnotationID: " + oAnnotation.id)
+                Select Case oAnnotation.type
+                    Case ANNOTATION_TYPE_IMAGE
 
-                    Select Case oAnnotation.type
-                        Case ANNOTATION_TYPE_IMAGE
+                        If (isSeal) Then
+                            oAnnotation.bbox.Item(1) = yPosOfSigAnnot
+                        End If
 
-                            If (isSeal) Then
-                                oAnnotation.bbox.Item(1) = yPosOfSigAnnot
-                            End If
+                        AddImageAnnotation(oAnnotation, oAnnotationData.attachments)
+                        Exit Select
 
-                            AddImageAnnotation(oAnnotation, oAnnotationData.attachments)
-                            Exit Select
+                    Case ANNOTATION_TYPE_INK
+                        AddInkAnnotation(oAnnotation)
+                        Exit Select
 
-                        Case ANNOTATION_TYPE_INK
-                            AddInkAnnotation(oAnnotation)
-                            Exit Select
+                    Case ANNOTATION_TYPE_WIDGET
+                        'Add form field values
+                        Dim formFieldValue = oAnnotationData.formFieldValues.FirstOrDefault(Function(fv) fv.name = oAnnotation.id)
+                        If formFieldValue IsNot Nothing AndAlso Not _pdfBurnerParams.IgnoredLabels.Contains(formFieldValue.value) Then
+                            AddFormFieldValue(oAnnotation, formFieldValue, formFieldIndex)
+                            formFieldIndex += 1
+                        End If
+                        Exit Select
+                End Select
 
-                        Case ANNOTATION_TYPE_WIDGET
-                            'Add form field values
-                            Dim formFieldValue = oAnnotationData.formFieldValues.FirstOrDefault(Function(fv) fv.name = oAnnotation.id)
-                            If formFieldValue IsNot Nothing AndAlso Not _pdfBurnerParams.IgnoredLabels.Contains(formFieldValue.value) Then
-                                AddFormFieldValue(oAnnotation, formFieldValue, formFieldIndex)
-                                formFieldIndex += 1
-                            End If
-                            Exit Select
-                    End Select
-
-                    isSeal = False
-                Next
+                isSeal = False
             Next
 
         End Sub
@@ -186,6 +183,15 @@ Namespace Jobs.FinalizeDocument
                 End Get
             End Property
 
+            Public ReadOnly Property UnstructuredAnnotations As IEnumerable(Of List(Of Annotation))
+                Get
+                    Return annotations _
+                        .Where(Function(annot) Not annot.hasStructuredID).ToList() _
+                        .GroupBy(Function(a) a.receiverId) _
+                        .Select(Function(g) g.ToList())
+                End Get
+            End Property
+
             Public Property attachments As Dictionary(Of String, Attachment)
             Public Property formFieldValues As List(Of FormFieldValue)
         End Class
@@ -202,7 +208,7 @@ Namespace Jobs.FinalizeDocument
 
             Public internalType As String = Nothing
 
-            Public hasStructuredID As Boolean = True
+            Public hasStructuredID As Boolean = False
 
             Public Property id As String
                 Get
@@ -211,14 +217,13 @@ Namespace Jobs.FinalizeDocument
                 Set(value As String)
                     _id = value
 
-                    If String.IsNullOrWhiteSpace(id) Then
+                    If String.IsNullOrWhiteSpace(_id) Then
                         Throw New BurnAnnotationException("The identifier of annotation is null or empty.")
                     End If
 
                     Dim parts As String() = value.Split("#"c)
 
                     If (parts.Length <> 4) Then
-                        hasStructuredID = False
                         Return
                         'Throw New BurnAnnotationException($"The identifier of annotation has more or less than 4 sub-part. Id: {_id}")
                     End If
@@ -236,6 +241,8 @@ Namespace Jobs.FinalizeDocument
                     End If
 
                     internalType = parts(3)
+
+                    hasStructuredID = True
                 End Set
             End Property
 

EnvelopeGenerator.Domain/Entities/DocumentStatus.cs

@@ -1,5 +1,6 @@
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using DigitalData.Core.Abstractions.Interfaces;
 using EnvelopeGenerator.Domain.Interfaces;
 
 #if NETFRAMEWORK
@@ -14,7 +15,7 @@ namespace EnvelopeGenerator.Domain.Entities
 #endif
 
 [Table("TBSIG_DOCUMENT_STATUS", Schema = "dbo")]
-public class DocumentStatus : IHasEnvelope, IHasReceiver
+public class DocumentStatus : IHasEnvelope, IHasReceiver, IEntity
 {
     public DocumentStatus()
     {

EnvelopeGenerator.Domain/Entities/History.cs

@@ -3,6 +3,7 @@ using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using EnvelopeGenerator.Domain.Interfaces;
 using EnvelopeGenerator.Domain.Constants;
+using DigitalData.Core.Abstractions.Interfaces;
 
 
 #if NETFRAMEWORK
@@ -17,7 +18,7 @@ namespace EnvelopeGenerator.Domain.Entities
 #endif
 
 [Table("TBSIG_ENVELOPE_HISTORY", Schema = "dbo")]
-public class History : IHasEnvelope, IHasReceiver
+public class History : IHasEnvelope, IHasReceiver, IEntity
 {
     [Key]
     [DatabaseGenerated(DatabaseGeneratedOption.Identity)]

EnvelopeGenerator.Web/Controllers/Test/TestAnnotationController.cs

@@ -0,0 +1,30 @@
+using EnvelopeGenerator.Application.Common.Extensions;
+using EnvelopeGenerator.Application.Common.Notifications.RemoveSignature;
+using MediatR;
+using Microsoft.AspNetCore.Mvc;
+
+namespace EnvelopeGenerator.Web.Controllers.Test;
+
+[Route("api/[controller]")]
+[ApiController]
+public class TestAnnotationController : ControllerBase
+{
+    private IMediator _mediator;
+
+    public TestAnnotationController(IMediator mediator)
+    {
+        _mediator = mediator;
+    }
+
+    [HttpDelete("{envelopeKey}")]
+    public async Task<IActionResult> Delete([FromRoute] string envelopeKey)
+    {
+        var uuid = envelopeKey.GetEnvelopeUuid();
+
+        if (uuid == null)
+            return BadRequest();
+
+        await _mediator.Publish(new RemoveSignatureNotification(uuid));
+        return Ok();
+    }
+}

EnvelopeGenerator.Web/wwwroot/js/annotation.js

@@ -7,11 +7,6 @@ function generateId(envelopeId, receiverId, annotationType) {
 async function createAnnotations(document, envelopeId, receiverId) {
     const signatures = [];
 
-    for (let element of document.elements) {
-        const annotParams = await getAnnotationParams(element.left, element.top);
-        const page = element.page - 1
-    }
-
     for (let element of document.elements) {
         const annotParams = await getAnnotationParams(element.left, element.top);
         const page = element.page - 1

EnvelopeGenerator.Web/wwwroot/js/app.js

@@ -275,7 +275,6 @@ class App {
         });
     }
 
-
     async validateAnnotations(totalSignatures) {
         const annotations = await getAnnotations(this.pdfKit)
         const filtered = annotations