Remove BaseModel and BaseService from Jobs namespace

Deleted BaseModel and BaseService classes, along with their
associated using statements and members. This removes the
abstraction layers for database, logging, and state management
from EnvelopeGenerator.ServiceHost.Jobs.

EnvelopeGenerator.BBTests/frmFinalizePDF.vb

@@ -7,11 +7,10 @@ Imports GdPicture14
 Imports Newtonsoft.Json.Linq
 Imports EnvelopeGenerator.Infrastructure
 Imports Microsoft.EntityFrameworkCore
-Imports System.Text
 Imports DigitalData.Core.Abstractions
 
 Public Class frmFinalizePDF
-    Private Const CONNECTIONSTRING = "Server=sDD-VMP04-SQL17\DD_DEVELOP01;Database=DD_ECM;User Id=sa;Password=+bk8oAbbQP1AzoHtvZUbd+Mbok2f8Fl4miEx1qssJ5yEaEWoQJ9prg4L14fURpPnqi1WMNs9fE4=;"
+    Private Const CONNECTIONSTRING = "Server=sDD-VMP04-SQL17\DD_DEVELOP01;Database=DD_ECM;User Id=sa;Password=+bk8oAbbQP1AzoHtvZUbd+Mbok2f8Fl4miEx1qssJ5yEaEWoQJ9prg4L14fURpPnqi1WMNs9fE4=;" + "Encrypt=True;TrustServerCertificate=True;"
 
     Private Database As MSSQLServer
     Private LogConfig As LogConfig
@@ -93,56 +92,36 @@ Public Class frmFinalizePDF
     End Function
 
     Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
-        Try
+        Dim oTable = LoadAnnotationDataForEnvelope()
+        Dim oJsonList = oTable.Rows.
+            Cast(Of DataRow).
+            Select(Function(r As DataRow) r.Item("VALUE").ToString()).
+            ToList()
 
-            Dim oTable = LoadAnnotationDataForEnvelope()
-            Dim oJsonList = oTable.Rows.
-                Cast(Of DataRow).
-                Select(Function(r As DataRow) r.Item("VALUE").ToString()).
-                ToList()
+        Dim envelopeId As Integer = CInt(txtEnvelope.Text)
+        Dim oBuffer As Byte() = ReadEnvelope(envelopeId)
+        Dim oNewBuffer = PDFBurner.BurnAnnotsToPDF(oBuffer, oJsonList, envelopeId)
+        Dim desktopPath As String = Environment.GetFolderPath(Environment.SpecialFolder.Desktop)
+        Dim oNewPath = Path.Combine(desktopPath, $"E{txtEnvelope.Text}R{txtReceiver.Text}.burned.pdf")
 
-            Dim envelopeId As Integer = CInt(txtEnvelope.Text)
-            Dim oBuffer As Byte() = ReadEnvelope(envelopeId)
-            Dim oNewBuffer = PDFBurner.BurnAnnotsToPDF(oBuffer, oJsonList, envelopeId)
-            Dim desktopPath As String = Environment.GetFolderPath(Environment.SpecialFolder.Desktop)
-            Dim oNewPath = Path.Combine(desktopPath, $"E{txtEnvelope.Text}R{txtReceiver.Text}.burned.pdf")
-
-            File.WriteAllBytes(oNewPath, oNewBuffer)
-
-            Process.Start(oNewPath)
-        Catch ex As Exception
-            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
+        File.WriteAllBytes(oNewPath, oNewBuffer)
 
+        Process.Start(oNewPath)
     End Sub
 
     Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
-        Try
-            Dim oTable = LoadAnnotationDataForEnvelope()
-            Dim oJsonList = oTable.Rows.
-                Cast(Of DataRow).
-                Select(Function(r As DataRow) r.Item("VALUE").ToString()).
-                Select(Function(s As String) JObject.Parse(s)).
-                ToList()
+        Dim oTable = LoadAnnotationDataForEnvelope()
+        Dim oJsonList = oTable.Rows.
+            Cast(Of DataRow).
+            Select(Function(r As DataRow) r.Item("VALUE").ToString()).
+            Select(Function(s As String) JObject.Parse(s)).
+            ToList()
 
-            Dim oJObject1 = oJsonList.First()
-            Dim oJObject2 = oJsonList.ElementAt(1)
+        Dim oJObject1 = oJsonList.First()
+        Dim oJObject2 = oJsonList.ElementAt(1)
 
-            oJObject1.Merge(oJObject2)
+        oJObject1.Merge(oJObject2)
 
-            txtResult.Text = oJObject1.ToString()
-
-
-        Catch ex As Exception
-            MsgBox(ex.Message, MsgBoxStyle.Critical)
-        End Try
+        txtResult.Text = oJObject1.ToString()
     End Sub
 End Class

EnvelopeGenerator.Domain/Entities/History.cs

@@ -35,8 +35,10 @@ namespace EnvelopeGenerator.Domain.Entities
         public DateTime AddedWhen { get; set; }
 
         [Column("ACTION_DATE", TypeName = "datetime")]
-        public DateTime? ChangedWhen { get; set; }
-        
+        public DateTime? ActionDate { get; set; }
+
+        public DateTime? ChangedWhen { get => ActionDate; set => ActionDate = value; }
+
         [Column("COMMENT", TypeName = "nvarchar(max)")]
         public string
 #if nullable

EnvelopeGenerator.Domain/Entities/Signature.cs

@@ -4,6 +4,9 @@ using System.ComponentModel;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using EnvelopeGenerator.Domain.Interfaces.Auditing;
+#if NET
+using System.Text.Json.Serialization;
+#endif
 #if NETFRAMEWORK
 using System.Collections.Generic;
 #endif
@@ -109,22 +112,25 @@ namespace EnvelopeGenerator.Domain.Entities
 #if nullable
         ?
 #endif
-            Receiver
-        { get; set; }
+            Receiver { get; set; }
 
         public virtual IEnumerable<ElementAnnotation>
 #if nullable
         ?
 #endif
-            Annotations
-        { get; set; }
+            Annotations { get; set; }
 
-#if NETFRAMEWORK
+#if NET
+        [JsonIgnore]
+#endif
         [NotMapped]
         public double Top => Math.Round(Y, 5);
 
+
+#if NET
+        [JsonIgnore]
+#endif
         [NotMapped]
         public double Left => Math.Round(X, 5);
-#endif
     }
 }

EnvelopeGenerator.Jobs/EnvelopeGenerator.Jobs.csproj

@@ -1,26 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="BouncyCastle.Cryptography" Version="2.6.2" />
-    <PackageReference Include="HtmlSanitizer" Version="9.0.892" />
-    <PackageReference Include="Microsoft.Identity.Client" Version="4.82.1" />
-    <PackageReference Include="Quartz" Version="3.9.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.3" />
-    <PackageReference Include="Microsoft.Data.SqlClient" Version="6.1.4" />
-    <PackageReference Include="SixLabors.ImageSharp" Version="3.1.12" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\EnvelopeGenerator.Domain\EnvelopeGenerator.Domain.csproj" />
-    <ProjectReference Include="..\EnvelopeGenerator.Infrastructure\EnvelopeGenerator.Infrastructure.csproj" />
-    <ProjectReference Include="..\EnvelopeGenerator.PdfEditor\EnvelopeGenerator.PdfEditor.csproj" />
-  </ItemGroup>
-
-</Project>

EnvelopeGenerator.Jobs/Jobs/APIBackendJobs/APIEnvelopeJob.cs

@@ -1,151 +0,0 @@
-using System.Collections.Generic;
-using System.Data;
-using System.Threading.Tasks;
-using EnvelopeGenerator.Domain.Constants;
-using Microsoft.Data.SqlClient;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Logging.Abstractions;
-using Quartz;
-
-namespace EnvelopeGenerator.Jobs.APIBackendJobs;
-
-public class APIEnvelopeJob(ILogger<APIEnvelopeJob>? logger = null) : IJob
-{
-    private readonly ILogger<APIEnvelopeJob> _logger = logger ?? NullLogger<APIEnvelopeJob>.Instance;
-
-    public async Task Execute(IJobExecutionContext context)
-    {
-        var jobId = context.JobDetail.Key.ToString();
-        _logger.LogDebug("API Envelopes - Starting job {JobId}", jobId);
-
-        try
-        {
-            var connectionString = context.MergedJobDataMap.GetString(Value.DATABASE);
-            if (string.IsNullOrWhiteSpace(connectionString))
-            {
-                _logger.LogWarning("API Envelopes - Connection string missing");
-                return;
-            }
-
-            await using var connection = new SqlConnection(connectionString);
-            await connection.OpenAsync(context.CancellationToken);
-
-            await ProcessInvitationsAsync(connection, context.CancellationToken);
-            await ProcessWithdrawnAsync(connection, context.CancellationToken);
-
-            _logger.LogDebug("API Envelopes - Completed job {JobId} successfully", jobId);
-        }
-        catch (System.Exception ex)
-        {
-            _logger.LogError(ex, "API Envelopes job failed");
-        }
-        finally
-        {
-            _logger.LogDebug("API Envelopes execution for {JobId} ended", jobId);
-        }
-    }
-
-    private async Task ProcessInvitationsAsync(SqlConnection connection, System.Threading.CancellationToken cancellationToken)
-    {
-        const string sql = "SELECT GUID FROM TBSIG_ENVELOPE WHERE SOURCE = 'API' AND STATUS = 1003 ORDER BY GUID";
-        var envelopeIds = new List<int>();
-
-        await using (var command = new SqlCommand(sql, connection))
-        await using (var reader = await command.ExecuteReaderAsync(cancellationToken))
-        {
-            while (await reader.ReadAsync(cancellationToken))
-            {
-                if (reader[0] is int id)
-                {
-                    envelopeIds.Add(id);
-                }
-            }
-        }
-
-        if (envelopeIds.Count == 0)
-        {
-            _logger.LogDebug("SendInvMail - No envelopes found");
-            return;
-        }
-
-        _logger.LogInformation("SendInvMail - Found {Count} envelopes", envelopeIds.Count);
-        var total = envelopeIds.Count;
-        var current = 1;
-
-        foreach (var id in envelopeIds)
-        {
-            _logger.LogInformation("SendInvMail - Processing Envelope {EnvelopeId} ({Current}/{Total})", id, current, total);
-            try
-            {
-                // Placeholder for invitation email sending logic.
-                _logger.LogDebug("SendInvMail - Marking envelope {EnvelopeId} as queued", id);
-                const string updateSql = "UPDATE TBSIG_ENVELOPE SET CURRENT_WORK_APP = @App WHERE GUID = @Id";
-                await using var updateCommand = new SqlCommand(updateSql, connection);
-                updateCommand.Parameters.AddWithValue("@App", "signFLOW_API_EnvJob_InvMail");
-                updateCommand.Parameters.AddWithValue("@Id", id);
-                await updateCommand.ExecuteNonQueryAsync(cancellationToken);
-            }
-            catch (System.Exception ex)
-            {
-                _logger.LogWarning(ex, "SendInvMail - Unhandled exception while working envelope {EnvelopeId}", id);
-            }
-
-            current++;
-            _logger.LogInformation("SendInvMail - Envelope finalized");
-        }
-    }
-
-    private async Task ProcessWithdrawnAsync(SqlConnection connection, System.Threading.CancellationToken cancellationToken)
-    {
-        const string sql = @"SELECT ENV.GUID, REJ.COMMENT AS REJECTION_REASON FROM 
-                (SELECT * FROM TBSIG_ENVELOPE WHERE STATUS = 1009 AND SOURCE = 'API') ENV INNER JOIN
-                (SELECT MAX(GUID) GUID, ENVELOPE_ID, MAX(ADDED_WHEN) ADDED_WHEN, MAX(ACTION_DATE) ACTION_DATE, COMMENT FROM TBSIG_ENVELOPE_HISTORY WHERE STATUS = 1009 GROUP BY ENVELOPE_ID, COMMENT ) REJ ON ENV.GUID = REJ.ENVELOPE_ID LEFT JOIN
-                (SELECT * FROM TBSIG_ENVELOPE_HISTORY WHERE STATUS = 3004 ) M_Send ON ENV.GUID = M_Send.ENVELOPE_ID
-                WHERE M_Send.GUID IS NULL";
-
-        var withdrawn = new List<(int EnvelopeId, string Reason)>();
-        await using (var command = new SqlCommand(sql, connection))
-        await using (var reader = await command.ExecuteReaderAsync(cancellationToken))
-        {
-            while (await reader.ReadAsync(cancellationToken))
-            {
-                var id = reader.GetInt32(0);
-                var reason = reader.IsDBNull(1) ? string.Empty : reader.GetString(1);
-                withdrawn.Add((id, reason));
-            }
-        }
-
-        if (withdrawn.Count == 0)
-        {
-            _logger.LogDebug("WithdrawnEnv - No envelopes found");
-            return;
-        }
-
-        _logger.LogInformation("WithdrawnEnv - Found {Count} envelopes", withdrawn.Count);
-        var total = withdrawn.Count;
-        var current = 1;
-
-        foreach (var (envelopeId, reason) in withdrawn)
-        {
-            _logger.LogInformation("WithdrawnEnv - Processing Envelope {EnvelopeId} ({Current}/{Total})", envelopeId, current, total);
-            try
-            {
-                // Log withdrawn mail trigger placeholder
-                const string insertHistory = "INSERT INTO TBSIG_ENVELOPE_HISTORY (ENVELOPE_ID, STATUS, USER_REFERENCE, ADDED_WHEN, ACTION_DATE, COMMENT) VALUES (@EnvelopeId, @Status, @UserReference, GETDATE(), GETDATE(), @Comment)";
-                await using var insertCommand = new SqlCommand(insertHistory, connection);
-                insertCommand.Parameters.AddWithValue("@EnvelopeId", envelopeId);
-                insertCommand.Parameters.AddWithValue("@Status", 3004);
-                insertCommand.Parameters.AddWithValue("@UserReference", "API");
-                insertCommand.Parameters.AddWithValue("@Comment", reason ?? string.Empty);
-                await insertCommand.ExecuteNonQueryAsync(cancellationToken);
-            }
-            catch (System.Exception ex)
-            {
-                _logger.LogWarning(ex, "WithdrawnEnv - Unhandled exception while working envelope {EnvelopeId}", envelopeId);
-            }
-
-            current++;
-            _logger.LogInformation("WithdrawnEnv - Envelope finalized");
-        }
-    }
-}

EnvelopeGenerator.Jobs/Jobs/DataRowExtensions.cs

@@ -1,30 +0,0 @@
-using System;
-using System.Data;
-
-namespace EnvelopeGenerator.Jobs;
-
-public static class DataRowExtensions
-{
-    public static T? GetValueOrDefault<T>(this DataRow row, string columnName, T? defaultValue = default)
-    {
-        if (!row.Table.Columns.Contains(columnName))
-        {
-            return defaultValue;
-        }
-
-        var value = row[columnName];
-        if (value == DBNull.Value)
-        {
-            return defaultValue;
-        }
-
-        try
-        {
-            return (T)Convert.ChangeType(value, typeof(T));
-        }
-        catch
-        {
-            return defaultValue;
-        }
-    }
-}

EnvelopeGenerator.Jobs/Jobs/FinalizeDocument/FinalizeDocumentExceptions.cs

@@ -1,28 +0,0 @@
-namespace EnvelopeGenerator.Jobs.FinalizeDocument;
-
-public static class FinalizeDocumentExceptions
-{
-    public class MergeDocumentException : ApplicationException
-    {
-        public MergeDocumentException(string message) : base(message) { }
-        public MergeDocumentException(string message, Exception innerException) : base(message, innerException) { }
-    }
-
-    public class BurnAnnotationException : ApplicationException
-    {
-        public BurnAnnotationException(string message) : base(message) { }
-        public BurnAnnotationException(string message, Exception innerException) : base(message, innerException) { }
-    }
-
-    public class CreateReportException : ApplicationException
-    {
-        public CreateReportException(string message) : base(message) { }
-        public CreateReportException(string message, Exception innerException) : base(message, innerException) { }
-    }
-
-    public class ExportDocumentException : ApplicationException
-    {
-        public ExportDocumentException(string message) : base(message) { }
-        public ExportDocumentException(string message, Exception innerException) : base(message, innerException) { }
-    }
-}

EnvelopeGenerator.Jobs/Jobs/FinalizeDocument/FinalizeDocumentJob.cs

@@ -1,229 +0,0 @@
-using System.Collections.Generic;
-using System.Data;
-using System.IO;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-using EnvelopeGenerator.Domain.Constants;
-using EnvelopeGenerator.Domain.Entities;
-using Microsoft.Data.SqlClient;
-using Microsoft.Extensions.Logging;
-using Quartz;
-using static EnvelopeGenerator.Jobs.FinalizeDocument.FinalizeDocumentExceptions;
-
-namespace EnvelopeGenerator.Jobs.FinalizeDocument;
-
-public class FinalizeDocumentJob : IJob
-{
-    private readonly ILogger<FinalizeDocumentJob> _logger;
-    private readonly PDFBurner _pdfBurner;
-    private readonly PDFMerger _pdfMerger;
-    private readonly ReportCreator _reportCreator;
-
-    private record ConfigSettings(string DocumentPath, string DocumentPathOrigin, string ExportPath);
-
-    public FinalizeDocumentJob(
-        ILogger<FinalizeDocumentJob> logger,
-        PDFBurner pdfBurner,
-        PDFMerger pdfMerger,
-        ReportCreator reportCreator)
-    {
-        _logger = logger;
-        _pdfBurner = pdfBurner;
-        _pdfMerger = pdfMerger;
-        _reportCreator = reportCreator;
-    }
-
-    public async Task Execute(IJobExecutionContext context)
-    {
-        var jobId = context.JobDetail.Key.ToString();
-        _logger.LogDebug("Starting job {JobId}", jobId);
-
-        try
-        {
-            var connectionString = context.MergedJobDataMap.GetString(Value.DATABASE);
-            if (string.IsNullOrWhiteSpace(connectionString))
-            {
-                _logger.LogWarning("FinalizeDocument - Connection string missing");
-                return;
-            }
-
-            await using var connection = new SqlConnection(connectionString);
-            await connection.OpenAsync(context.CancellationToken);
-
-            var config = await LoadConfigurationAsync(connection, context.CancellationToken);
-            var envelopes = await LoadCompletedEnvelopesAsync(connection, context.CancellationToken);
-
-            if (envelopes.Count == 0)
-            {
-                _logger.LogInformation("No completed envelopes found");
-                return;
-            }
-
-            var total = envelopes.Count;
-            var current = 1;
-
-            foreach (var envelopeId in envelopes)
-            {
-                _logger.LogInformation("Finalizing Envelope {EnvelopeId} ({Current}/{Total})", envelopeId, current, total);
-                try
-                {
-                    var envelopeData = await GetEnvelopeDataAsync(connection, envelopeId, context.CancellationToken);
-                    if (envelopeData is null)
-                    {
-                        _logger.LogWarning("Envelope data not found for {EnvelopeId}", envelopeId);
-                        continue;
-                    }
-
-                    var data = envelopeData.Value;
-
-                    var envelope = new Envelope
-                    {
-                        Id = envelopeId,
-                        Uuid = data.EnvelopeUuid ?? string.Empty,
-                        Title = data.Title ?? string.Empty,
-                        FinalEmailToCreator = (int)FinalEmailType.No,
-                        FinalEmailToReceivers = (int)FinalEmailType.No
-                    };
-
-                    var burned = _pdfBurner.BurnAnnotsToPDF(data.DocumentBytes, data.AnnotationData, envelopeId);
-                    var report = _reportCreator.CreateReport(connection, envelope);
-                    var merged = _pdfMerger.MergeDocuments(burned, report);
-
-                    var outputDirectory = Path.Combine(config.ExportPath, data.ParentFolderUid);
-                    Directory.CreateDirectory(outputDirectory);
-                    var outputPath = Path.Combine(outputDirectory, $"{envelope.Uuid}.pdf");
-                    await File.WriteAllBytesAsync(outputPath, merged, context.CancellationToken);
-
-                    await UpdateDocumentResultAsync(connection, envelopeId, merged, context.CancellationToken);
-                    await ArchiveEnvelopeAsync(connection, envelopeId, context.CancellationToken);
-                }
-                catch (MergeDocumentException ex)
-                {
-                    _logger.LogWarning(ex, "Certificate Document job failed at merging documents");
-                }
-                catch (ExportDocumentException ex)
-                {
-                    _logger.LogWarning(ex, "Certificate Document job failed at exporting document");
-                }
-                catch (Exception ex)
-                {
-                    _logger.LogError(ex, "Unhandled exception while working envelope {EnvelopeId}", envelopeId);
-                }
-
-                current++;
-                _logger.LogInformation("Envelope {EnvelopeId} finalized", envelopeId);
-            }
-
-            _logger.LogDebug("Completed job {JobId} successfully", jobId);
-        }
-        catch (Exception ex)
-        {
-            _logger.LogError(ex, "Certificate Document job failed");
-        }
-        finally
-        {
-            _logger.LogDebug("Job execution for {JobId} ended", jobId);
-        }
-    }
-
-    private async Task<ConfigSettings> LoadConfigurationAsync(SqlConnection connection, CancellationToken cancellationToken)
-    {
-        const string sql = "SELECT TOP 1 DOCUMENT_PATH, EXPORT_PATH FROM TBSIG_CONFIG";
-        await using var command = new SqlCommand(sql, connection);
-        await using var reader = await command.ExecuteReaderAsync(cancellationToken);
-        if (await reader.ReadAsync(cancellationToken))
-        {
-            var documentPath = reader.IsDBNull(0) ? string.Empty : reader.GetString(0);
-            var exportPath = reader.IsDBNull(1) ? string.Empty : reader.GetString(1);
-            return new ConfigSettings(documentPath, documentPath, exportPath);
-        }
-
-        return new ConfigSettings(string.Empty, string.Empty, Path.GetTempPath());
-    }
-
-    private async Task<List<int>> LoadCompletedEnvelopesAsync(SqlConnection connection, CancellationToken cancellationToken)
-    {
-        const string sql = "SELECT GUID FROM TBSIG_ENVELOPE WHERE STATUS = @Status AND DATEDIFF(minute, CHANGED_WHEN, GETDATE()) >= 1 ORDER BY GUID";
-        var ids = new List<int>();
-        await using var command = new SqlCommand(sql, connection);
-        command.Parameters.AddWithValue("@Status", (int)EnvelopeStatus.EnvelopeCompletelySigned);
-        await using var reader = await command.ExecuteReaderAsync(cancellationToken);
-        while (await reader.ReadAsync(cancellationToken))
-        {
-            ids.Add(reader.GetInt32(0));
-        }
-
-        return ids;
-    }
-
-    private async Task<(int EnvelopeId, string? EnvelopeUuid, string? Title, byte[] DocumentBytes, List<string> AnnotationData, string ParentFolderUid)?> GetEnvelopeDataAsync(SqlConnection connection, int envelopeId, CancellationToken cancellationToken)
-    {
-        const string sql = @"SELECT T.GUID, T.ENVELOPE_UUID, T.TITLE, T2.FILEPATH, T2.BYTE_DATA FROM [dbo].[TBSIG_ENVELOPE] T
-                JOIN TBSIG_ENVELOPE_DOCUMENT T2 ON T.GUID = T2.ENVELOPE_ID
-                WHERE T.GUID = @EnvelopeId";
-
-        await using var command = new SqlCommand(sql, connection);
-        command.Parameters.AddWithValue("@EnvelopeId", envelopeId);
-        await using var reader = await command.ExecuteReaderAsync(CommandBehavior.SingleRow, cancellationToken);
-        if (!await reader.ReadAsync(cancellationToken))
-        {
-            return null;
-        }
-
-        var envelopeUuid = reader.IsDBNull(1) ? string.Empty : reader.GetString(1);
-        var title = reader.IsDBNull(2) ? string.Empty : reader.GetString(2);
-        var filePath = reader.IsDBNull(3) ? string.Empty : reader.GetString(3);
-        var bytes = reader.IsDBNull(4) ? Array.Empty<byte>() : (byte[])reader[4];
-        await reader.CloseAsync();
-
-        if (bytes.Length == 0 && !string.IsNullOrWhiteSpace(filePath) && File.Exists(filePath))
-        {
-            bytes = await File.ReadAllBytesAsync(filePath, cancellationToken);
-        }
-
-        var annotations = await GetAnnotationDataAsync(connection, envelopeId, cancellationToken);
-
-        var parentFolderUid = !string.IsNullOrWhiteSpace(filePath)
-            ? Path.GetFileName(Path.GetDirectoryName(filePath) ?? string.Empty)
-            : envelopeUuid;
-
-        return (envelopeId, envelopeUuid, title, bytes, annotations, parentFolderUid ?? envelopeUuid ?? envelopeId.ToString());
-    }
-
-    private async Task<List<string>> GetAnnotationDataAsync(SqlConnection connection, int envelopeId, CancellationToken cancellationToken)
-    {
-        const string sql = "SELECT VALUE FROM TBSIG_DOCUMENT_STATUS WHERE ENVELOPE_ID = @EnvelopeId";
-        var result = new List<string>();
-        await using var command = new SqlCommand(sql, connection);
-        command.Parameters.AddWithValue("@EnvelopeId", envelopeId);
-        await using var reader = await command.ExecuteReaderAsync(cancellationToken);
-        while (await reader.ReadAsync(cancellationToken))
-        {
-            if (!reader.IsDBNull(0))
-            {
-                result.Add(reader.GetString(0));
-            }
-        }
-
-        return result;
-    }
-
-    private static async Task UpdateDocumentResultAsync(SqlConnection connection, int envelopeId, byte[] bytes, CancellationToken cancellationToken)
-    {
-        const string sql = "UPDATE TBSIG_ENVELOPE SET DOC_RESULT = @ImageData WHERE GUID = @EnvelopeId";
-        await using var command = new SqlCommand(sql, connection);
-        command.Parameters.AddWithValue("@ImageData", bytes);
-        command.Parameters.AddWithValue("@EnvelopeId", envelopeId);
-        await command.ExecuteNonQueryAsync(cancellationToken);
-    }
-
-    private static async Task ArchiveEnvelopeAsync(SqlConnection connection, int envelopeId, CancellationToken cancellationToken)
-    {
-        const string sql = "UPDATE TBSIG_ENVELOPE SET STATUS = @Status, CHANGED_WHEN = GETDATE() WHERE GUID = @EnvelopeId";
-        await using var command = new SqlCommand(sql, connection);
-        command.Parameters.AddWithValue("@Status", (int)EnvelopeStatus.EnvelopeArchived);
-        command.Parameters.AddWithValue("@EnvelopeId", envelopeId);
-        await command.ExecuteNonQueryAsync(cancellationToken);
-    }
-}

EnvelopeGenerator.Jobs/Jobs/FinalizeDocument/PDFBurner.cs

@@ -1,277 +0,0 @@
-using System.Collections.Generic;
-using System.Drawing;
-using System.Linq;
-using iText.IO.Image;
-using iText.Kernel.Colors;
-using iText.Kernel.Pdf;
-using iText.Kernel.Pdf.Canvas;
-using iText.Layout;
-using iText.Layout.Element;
-using iText.Layout.Font;
-using iText.Layout.Properties;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Logging.Abstractions;
-using Newtonsoft.Json;
-using static EnvelopeGenerator.Jobs.FinalizeDocument.FinalizeDocumentExceptions;
-using LayoutImage = iText.Layout.Element.Image;
-
-namespace EnvelopeGenerator.Jobs.FinalizeDocument;
-
-public class PDFBurner
-{
-    private static readonly FontProvider FontProvider = CreateFontProvider();
-    private readonly ILogger<PDFBurner> _logger;
-    private readonly PDFBurnerParams _pdfBurnerParams;
-
-    public PDFBurner() : this(NullLogger<PDFBurner>.Instance, new PDFBurnerParams())
-    {
-    }
-
-    public PDFBurner(ILogger<PDFBurner> logger, PDFBurnerParams? pdfBurnerParams = null)
-    {
-        _logger = logger;
-        _pdfBurnerParams = pdfBurnerParams ?? new PDFBurnerParams();
-    }
-
-    public byte[] BurnAnnotsToPDF(byte[] sourceBuffer, IList<string> instantJsonList, int envelopeId)
-    {
-        if (sourceBuffer is null || sourceBuffer.Length == 0)
-        {
-            throw new BurnAnnotationException("Source document is empty");
-        }
-
-        try
-        {
-            using var inputStream = new MemoryStream(sourceBuffer);
-            using var outputStream = new MemoryStream();
-            using var reader = new PdfReader(inputStream);
-            using var writer = new PdfWriter(outputStream);
-            using var pdf = new PdfDocument(reader, writer);
-
-            foreach (var json in instantJsonList ?? Enumerable.Empty<string>())
-            {
-                if (string.IsNullOrWhiteSpace(json))
-                {
-                    continue;
-                }
-
-                var annotationData = JsonConvert.DeserializeObject<AnnotationData>(json);
-                if (annotationData?.annotations is null)
-                {
-                    continue;
-                }
-
-                annotationData.annotations.Reverse();
-
-                foreach (var annotation in annotationData.annotations)
-                {
-                    try
-                    {
-                        switch (annotation.type)
-                        {
-                            case AnnotationType.Image:
-                                AddImageAnnotation(pdf, annotation, annotationData.attachments);
-                                break;
-                            case AnnotationType.Ink:
-                                AddInkAnnotation(pdf, annotation);
-                                break;
-                            case AnnotationType.Widget:
-                                var formFieldValue = annotationData.formFieldValues?.FirstOrDefault(fv => fv.name == annotation.id);
-                                if (formFieldValue is not null && !_pdfBurnerParams.IgnoredLabels.Contains(formFieldValue.value))
-                                {
-                                    AddFormFieldValue(pdf, annotation, formFieldValue.value);
-                                }
-                                break;
-                        }
-                    }
-                    catch (Exception ex)
-                    {
-                        _logger.LogWarning(ex, "Error applying annotation {AnnotationId} on envelope {EnvelopeId}", annotation.id, envelopeId);
-                        throw new BurnAnnotationException("Adding annotation failed", ex);
-                    }
-                }
-            }
-
-            pdf.Close();
-            return outputStream.ToArray();
-        }
-        catch (BurnAnnotationException)
-        {
-            throw;
-        }
-        catch (Exception ex)
-        {
-            _logger.LogError(ex, "Failed to burn annotations for envelope {EnvelopeId}", envelopeId);
-            throw new BurnAnnotationException("Annotations could not be burned", ex);
-        }
-    }
-
-    private void AddImageAnnotation(PdfDocument pdf, Annotation annotation, Dictionary<string, Attachment>? attachments)
-    {
-        if (attachments is null || string.IsNullOrWhiteSpace(annotation.imageAttachmentId) || !attachments.TryGetValue(annotation.imageAttachmentId, out var attachment))
-        {
-            return;
-        }
-
-        var page = pdf.GetPage(annotation.pageIndex + 1);
-        var bounds = annotation.bbox.Select(ToInches).ToList();
-        var x = (float)bounds[0];
-        var y = (float)bounds[1];
-        var width = (float)bounds[2];
-        var height = (float)bounds[3];
-
-        var imageBytes = Convert.FromBase64String(attachment.binary);
-        var imageData = ImageDataFactory.Create(imageBytes);
-        var image = new LayoutImage(imageData)
-            .ScaleAbsolute(width, height)
-            .SetFixedPosition(annotation.pageIndex + 1, x, y);
-
-        using var canvas = new Canvas(new PdfCanvas(page), page.GetPageSize());
-        canvas.Add(image);
-    }
-
-    private void AddInkAnnotation(PdfDocument pdf, Annotation annotation)
-    {
-        if (annotation.lines?.points is null)
-        {
-            return;
-        }
-
-        var page = pdf.GetPage(annotation.pageIndex + 1);
-        var canvas = new PdfCanvas(page);
-        var color = ParseColor(annotation.strokeColor);
-        canvas.SetStrokeColor(color);
-        canvas.SetLineWidth(1);
-
-        foreach (var segment in annotation.lines.points)
-        {
-            var first = true;
-            foreach (var point in segment)
-            {
-                var (px, py) = (ToInches(point[0]), ToInches(point[1]));
-                if (first)
-                {
-                    canvas.MoveTo(px, py);
-                    first = false;
-                }
-                else
-                {
-                    canvas.LineTo(px, py);
-                }
-            }
-            canvas.Stroke();
-        }
-    }
-
-    private static FontProvider CreateFontProvider()
-    {
-        var provider = new FontProvider();
-        provider.AddStandardPdfFonts();
-        provider.AddSystemFonts();
-        return provider;
-    }
-
-    private void AddFormFieldValue(PdfDocument pdf, Annotation annotation, string value)
-    {
-        var bounds = annotation.bbox.Select(ToInches).ToList();
-        var x = (float)bounds[0];
-        var y = (float)bounds[1];
-        var width = (float)bounds[2];
-        var height = (float)bounds[3];
-
-        var page = pdf.GetPage(annotation.pageIndex + 1);
-        var canvas = new Canvas(new PdfCanvas(page), page.GetPageSize());
-        canvas.SetProperty(Property.FONT_PROVIDER, FontProvider);
-        canvas.SetProperty(Property.FONT, FontProvider.GetFontSet());
-
-        var paragraph = new Paragraph(value)
-            .SetFontSize(_pdfBurnerParams.FontSize)
-            .SetFontColor(ColorConstants.BLACK)
-            .SetFontFamily(_pdfBurnerParams.FontName);
-
-        if (_pdfBurnerParams.FontStyle.HasFlag(FontStyle.Italic))
-        {
-            paragraph.SetItalic();
-        }
-
-        if (_pdfBurnerParams.FontStyle.HasFlag(FontStyle.Bold))
-        {
-            paragraph.SetBold();
-        }
-
-        canvas.ShowTextAligned(
-            paragraph,
-            x + (float)_pdfBurnerParams.TopMargin,
-            y + (float)_pdfBurnerParams.YOffset,
-            annotation.pageIndex + 1,
-            iText.Layout.Properties.TextAlignment.LEFT,
-            iText.Layout.Properties.VerticalAlignment.TOP,
-            0);
-    }
-
-    private static DeviceRgb ParseColor(string? color)
-    {
-        if (string.IsNullOrWhiteSpace(color))
-        {
-            return new DeviceRgb(0, 0, 0);
-        }
-
-        try
-        {
-            var drawingColor = ColorTranslator.FromHtml(color);
-            return new DeviceRgb(drawingColor.R, drawingColor.G, drawingColor.B);
-        }
-        catch
-        {
-            return new DeviceRgb(0, 0, 0);
-        }
-    }
-
-    private static double ToInches(double value) => value / 72d;
-    private static double ToInches(float value) => value / 72d;
-
-    #region Model
-    private static class AnnotationType
-    {
-        public const string Image = "pspdfkit/image";
-        public const string Ink = "pspdfkit/ink";
-        public const string Widget = "pspdfkit/widget";
-    }
-
-    private sealed class AnnotationData
-    {
-        public List<Annotation>? annotations { get; set; }
-        public Dictionary<string, Attachment>? attachments { get; set; }
-        public List<FormFieldValue>? formFieldValues { get; set; }
-    }
-
-    private sealed class Annotation
-    {
-        public string id { get; set; } = string.Empty;
-        public List<double> bbox { get; set; } = new();
-        public string type { get; set; } = string.Empty;
-        public string imageAttachmentId { get; set; } = string.Empty;
-        public Lines? lines { get; set; }
-        public int pageIndex { get; set; }
-        public string strokeColor { get; set; } = string.Empty;
-        public string egName { get; set; } = string.Empty;
-    }
-
-    private sealed class Lines
-    {
-        public List<List<List<float>>> points { get; set; } = new();
-    }
-
-    private sealed class Attachment
-    {
-        public string binary { get; set; } = string.Empty;
-        public string contentType { get; set; } = string.Empty;
-    }
-
-    private sealed class FormFieldValue
-    {
-        public string name { get; set; } = string.Empty;
-        public string value { get; set; } = string.Empty;
-    }
-    #endregion
-}

EnvelopeGenerator.Jobs/Jobs/FinalizeDocument/PDFBurnerParams.cs

@@ -1,19 +0,0 @@
-using System.Collections.Generic;
-using System.Drawing;
-
-namespace EnvelopeGenerator.Jobs.FinalizeDocument;
-
-public class PDFBurnerParams
-{
-    public List<string> IgnoredLabels { get; } = new() { "Date", "Datum", "ZIP", "PLZ", "Place", "Ort", "Position", "Stellung" };
-
-    public double TopMargin { get; set; } = 0.1;
-
-    public double YOffset { get; set; } = -0.3;
-
-    public string FontName { get; set; } = "Arial";
-
-    public int FontSize { get; set; } = 8;
-
-    public FontStyle FontStyle { get; set; } = FontStyle.Italic;
-}

EnvelopeGenerator.Jobs/Jobs/FinalizeDocument/PDFMerger.cs

@@ -1,46 +0,0 @@
-using System.IO;
-using iText.Kernel.Pdf;
-using iText.Kernel.Utils;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Logging.Abstractions;
-using static EnvelopeGenerator.Jobs.FinalizeDocument.FinalizeDocumentExceptions;
-
-namespace EnvelopeGenerator.Jobs.FinalizeDocument;
-
-public class PDFMerger
-{
-    private readonly ILogger<PDFMerger> _logger;
-
-    public PDFMerger() : this(NullLogger<PDFMerger>.Instance)
-    {
-    }
-
-    public PDFMerger(ILogger<PDFMerger> logger)
-    {
-        _logger = logger;
-    }
-
-    public byte[] MergeDocuments(byte[] document, byte[] report)
-    {
-        try
-        {
-            using var finalStream = new MemoryStream();
-            using var documentReader = new PdfReader(new MemoryStream(document));
-            using var reportReader = new PdfReader(new MemoryStream(report));
-            using var writer = new PdfWriter(finalStream);
-            using var targetDoc = new PdfDocument(documentReader, writer);
-            using var reportDoc = new PdfDocument(reportReader);
-
-            var merger = new PdfMerger(targetDoc);
-            merger.Merge(reportDoc, 1, reportDoc.GetNumberOfPages());
-
-            targetDoc.Close();
-            return finalStream.ToArray();
-        }
-        catch (Exception ex)
-        {
-            _logger.LogError(ex, "Failed to merge PDF documents");
-            throw new MergeDocumentException("Documents could not be merged", ex);
-        }
-    }
-}

EnvelopeGenerator.Jobs/Jobs/FinalizeDocument/ReportCreator.cs

@@ -1,91 +0,0 @@
-using System.Data;
-using System.IO;
-using EnvelopeGenerator.Domain.Entities;
-using iText.Kernel.Pdf;
-using iText.Layout.Element;
-using Microsoft.Data.SqlClient;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Logging.Abstractions;
-using static EnvelopeGenerator.Jobs.FinalizeDocument.FinalizeDocumentExceptions;
-using LayoutDocument = iText.Layout.Document;
-
-namespace EnvelopeGenerator.Jobs.FinalizeDocument;
-
-public class ReportCreator
-{
-    private readonly ILogger<ReportCreator> _logger;
-
-    public ReportCreator() : this(NullLogger<ReportCreator>.Instance)
-    {
-    }
-
-    public ReportCreator(ILogger<ReportCreator> logger)
-    {
-        _logger = logger;
-    }
-
-    public byte[] CreateReport(SqlConnection connection, Envelope envelope)
-    {
-        try
-        {
-            var reportItems = LoadReportItems(connection, envelope.Id);
-            using var stream = new MemoryStream();
-            using var writer = new PdfWriter(stream);
-            using var pdf = new PdfDocument(writer);
-            using var document = new LayoutDocument(pdf);
-
-            document.Add(new Paragraph("Envelope Finalization Report").SetFontSize(16));
-            document.Add(new Paragraph($"Envelope Id: {envelope.Id}"));
-            document.Add(new Paragraph($"UUID: {envelope.Uuid}"));
-            document.Add(new Paragraph($"Title: {envelope.Title}"));
-            document.Add(new Paragraph($"Subject: {envelope.Comment}"));
-            document.Add(new Paragraph($"Generated: {DateTime.UtcNow:O}"));
-            document.Add(new Paragraph(" "));
-
-            var table = new Table(4).UseAllAvailableWidth();
-            table.AddHeaderCell("Date");
-            table.AddHeaderCell("Status");
-            table.AddHeaderCell("User");
-            table.AddHeaderCell("EnvelopeId");
-
-            foreach (var item in reportItems.OrderByDescending(r => r.ItemDate))
-            {
-                table.AddCell(item.ItemDate.ToString("u"));
-                table.AddCell(item.ItemStatus.ToString());
-                table.AddCell(item.ItemUserReference);
-                table.AddCell(item.EnvelopeId.ToString());
-            }
-
-            document.Add(table);
-            document.Close();
-            return stream.ToArray();
-        }
-        catch (Exception ex)
-        {
-            _logger.LogError(ex, "Could not create report for envelope {EnvelopeId}", envelope.Id);
-            throw new CreateReportException("Could not prepare report data", ex);
-        }
-    }
-
-    private List<ReportItem> LoadReportItems(SqlConnection connection, int envelopeId)
-    {
-        const string sql = "SELECT ENVELOPE_ID, POS_WHEN, POS_STATUS, POS_WHO FROM VWSIG_ENVELOPE_REPORT WHERE ENVELOPE_ID = @EnvelopeId";
-        var result = new List<ReportItem>();
-
-        using var command = new SqlCommand(sql, connection);
-        command.Parameters.AddWithValue("@EnvelopeId", envelopeId);
-        using var reader = command.ExecuteReader();
-        while (reader.Read())
-        {
-            result.Add(new ReportItem
-            {
-                EnvelopeId = reader.GetInt32(0),
-                ItemDate = reader.IsDBNull(1) ? DateTime.MinValue : reader.GetDateTime(1),
-                ItemStatus = reader.IsDBNull(2) ? default : (EnvelopeGenerator.Domain.Constants.EnvelopeStatus)reader.GetInt32(2),
-                ItemUserReference = reader.IsDBNull(3) ? string.Empty : reader.GetString(3)
-            });
-        }
-
-        return result;
-    }
-}

EnvelopeGenerator.ServiceHost/EnvelopeGenerator.ServiceHost.csproj

@@ -0,0 +1,32 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.6.2" />
+    <PackageReference Include="GdPicture" Version="14.3.3" />
+    <PackageReference Include="Microsoft.Data.SqlClient" Version="6.1.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.17" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.17" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="Quartz" Version="3.8.0" />
+    <PackageReference Include="System.Collections.Immutable" Version="8.0.0" />
+    <PackageReference Include="System.Drawing.Common" Version="8.0.16" />
+    <PackageReference Include="Microsoft.Extensions.Options" Version="8.0.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\EnvelopeGenerator.Domain\EnvelopeGenerator.Domain.csproj" />
+    <ProjectReference Include="..\EnvelopeGenerator.Infrastructure\EnvelopeGenerator.Infrastructure.csproj" />
+    <ProjectReference Include="..\EnvelopeGenerator.PdfEditor\EnvelopeGenerator.PdfEditor.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="Controllers\" />
+  </ItemGroup>
+
+</Project>

EnvelopeGenerator.ServiceHost/Exceptions/BurnAnnotationException.cs

@@ -0,0 +1,12 @@
+namespace EnvelopeGenerator.ServiceHost.Exceptions;
+
+public class BurnAnnotationException : ApplicationException
+{
+    public BurnAnnotationException(string message) : base(message)
+    {
+    }
+
+    public BurnAnnotationException(string message, Exception innerException) : base(message, innerException)
+    {
+    }
+}

EnvelopeGenerator.ServiceHost/Exceptions/CreateReportException.cs

@@ -0,0 +1,12 @@
+namespace EnvelopeGenerator.ServiceHost.Exceptions;
+
+public class CreateReportException : ApplicationException
+{
+    public CreateReportException(string message) : base(message)
+    {
+    }
+
+    public CreateReportException(string message, Exception innerException) : base(message, innerException)
+    {
+    }
+}

EnvelopeGenerator.ServiceHost/Exceptions/ExportDocumentException.cs

@@ -0,0 +1,12 @@
+namespace EnvelopeGenerator.ServiceHost.Exceptions;
+
+public class ExportDocumentException : ApplicationException
+{
+    public ExportDocumentException(string message) : base(message)
+    {
+    }
+
+    public ExportDocumentException(string message, Exception innerException) : base(message, innerException)
+    {
+    }
+}

EnvelopeGenerator.ServiceHost/Exceptions/MergeDocumentException.cs

@@ -0,0 +1,12 @@
+namespace EnvelopeGenerator.ServiceHost.Exceptions;
+
+public class MergeDocumentException : ApplicationException
+{
+    public MergeDocumentException(string message) : base(message)
+    {
+    }
+
+    public MergeDocumentException(string message, Exception innerException) : base(message, innerException)
+    {
+    }
+}

EnvelopeGenerator.ServiceHost/Extensions/DataRowExtensions.cs

@@ -0,0 +1,27 @@
+using System.Data;
+
+namespace EnvelopeGenerator.ServiceHost.Extensions;
+
+public static class DataRowExtensions
+{
+    public static T ItemEx<T>(this DataRow row, string columnName, T defaultValue)
+    {
+        if (!row.Table.Columns.Contains(columnName))
+        {
+            return defaultValue;
+        }
+
+        var value = row[columnName];
+        if (value is DBNull or null)
+        {
+            return defaultValue;
+        }
+
+        return (T)Convert.ChangeType(value, typeof(T));
+    }
+
+    public static string ItemEx(this DataRow row, string columnName, string defaultValue)
+    {
+        return row.ItemEx<string>(columnName, defaultValue);
+    }
+}

EnvelopeGenerator.ServiceHost/Extensions/DependencyInjection.cs

@@ -0,0 +1,38 @@
+using DigitalData.Modules.Database;
+using EnvelopeGenerator.ServiceHost.Jobs;
+using EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
+using GdPicture14;
+using Microsoft.Extensions.Options;
+
+namespace EnvelopeGenerator.ServiceHost.Extensions;
+
+public static class DependencyInjection
+{
+    [Obsolete("Check obsoleted services")]
+    public static IServiceCollection AddFinalizeDocumentJob(this IServiceCollection services, IConfiguration configuration)
+    {
+        services.Configure<WorkerOptions>(configuration.GetSection(nameof(WorkerOptions)));
+        services.AddSingleton<FinalizeDocumentJob>();
+        services.AddScoped<ActionService>();
+        services.AddSingleton<TempFiles>();
+        services.AddScoped<PDFBurner>();
+        services.AddScoped<PDFMerger>();
+        services.AddScoped<ReportModel>();
+        services.AddSingleton<State>();
+        services.AddScoped<MSSQLServer>();
+
+        //TODO: Check lifetime of services. They might be singleton or scoped.
+        services.AddTransient<GdViewer>();
+        // Add LicenseManager
+        services.AddTransient(provider =>
+        {
+            var options = provider.GetRequiredService<IOptions<WorkerOptions>>().Value;
+            var licenseManager = new LicenseManager();
+            licenseManager.RegisterKEY(options.GdPictureLicenseKey);
+            return licenseManager;
+        });
+        services.AddTransient<AnnotationManager>();
+
+        return services;
+    }
+}

EnvelopeGenerator.ServiceHost/Extensions/LoggerExtensions.cs

@@ -0,0 +1,11 @@
+using EnvelopeGenerator.ServiceHost.Extensions;
+
+namespace EnvelopeGenerator.ServiceHost.Extensions;
+
+public static class LoggerExtensions
+{
+    public static void LogError(this ILogger logger, Exception exception)
+    {
+        logger.LogError(exception, "{message}", exception.Message);
+    }
+}

EnvelopeGenerator.ServiceHost/Jobs/ActionService.cs

@@ -0,0 +1,31 @@
+using EnvelopeGenerator.Domain.Entities;
+
+namespace EnvelopeGenerator.ServiceHost.Jobs;
+
+[Obsolete("This is a placeholder service added by copilot. Migrate the actual logic from CommonServices.Jobs")]
+public class ActionService
+{
+    [Obsolete("This is a placeholder service added by copilot. Migrate the actual logic from CommonServices.Jobs")]
+    public bool CreateReport(Envelope envelope)
+    {
+        throw new NotImplementedException();
+    }
+
+    [Obsolete("This is a placeholder service added by copilot. Migrate the actual logic from CommonServices.Jobs")]
+    public bool FinalizeEnvelope(Envelope envelope)
+    {
+        throw new NotImplementedException();
+    }
+
+    [Obsolete("This is a placeholder service added by copilot. Migrate the actual logic from CommonServices.Jobs")]
+    public bool CompleteEnvelope(Envelope envelope)
+    {
+        throw new NotImplementedException();
+    }
+
+    [Obsolete("This is a placeholder service added by copilot. Migrate the actual logic from CommonServices.Jobs")]
+    public bool CompleteEnvelope(Envelope envelope, Receiver receiver)
+    {
+        throw new NotImplementedException();
+    }
+}

EnvelopeGenerator.ServiceHost/Jobs/ConfigModel.cs

@@ -0,0 +1,34 @@
+using DigitalData.Modules.Database;
+using EnvelopeGenerator.ServiceHost.Extensions;
+
+namespace EnvelopeGenerator.ServiceHost.Jobs;
+
+public class ConfigModel(MSSQLServer Database, ILogger Logger)
+{
+    public DbConfig LoadConfiguration()
+    {
+        try
+        {
+            const string sql = "SELECT TOP 1 * FROM TBSIG_CONFIG";
+            var table = Database.GetDatatable(sql);
+            var row = table.Rows[0];
+
+            return new DbConfig
+            {
+                DocumentPath = row.ItemEx("DOCUMENT_PATH", string.Empty),
+                DocumentPathOrigin = row.ItemEx("DOCUMENT_PATH", string.Empty),
+                ExportPath = row.ItemEx("EXPORT_PATH", string.Empty),
+                SendingProfile = row.ItemEx("SENDING_PROFILE", 0),
+                SignatureHost = row.ItemEx("SIGNATURE_HOST", string.Empty),
+                ExternalProgramName = row.ItemEx("EXTERNAL_PROGRAM_NAME", string.Empty),
+                Default_Tfa_Enabled = row.ItemEx("DEF_TFA_ENABLED", false),
+                Default_Tfa_WithPhone = row.ItemEx("DEF_TFA_WITH_PHONE", false)
+            };
+        }
+        catch (Exception ex)
+        {
+            Logger.LogError(ex);
+            return new DbConfig();
+        }
+    }
+}

EnvelopeGenerator.ServiceHost/Jobs/DbConfig.cs

@@ -0,0 +1,13 @@
+namespace EnvelopeGenerator.ServiceHost.Jobs;
+
+public class DbConfig
+{
+    public string ExternalProgramName { get; set; } = "signFLOW";
+    public string DocumentPathOrigin { get; set; } = string.Empty;
+    public string DocumentPath { get; set; } = string.Empty;
+    public string ExportPath { get; set; } = string.Empty;
+    public int SendingProfile { get; set; }
+    public string SignatureHost { get; set; } = string.Empty;
+    public bool Default_Tfa_Enabled { get; set; }
+    public bool Default_Tfa_WithPhone { get; set; }
+}

EnvelopeGenerator.ServiceHost/Jobs/EnvelopeModel.cs

@@ -0,0 +1,38 @@
+using DigitalData.Modules.Database;
+using EnvelopeGenerator.Domain.Entities;
+using EnvelopeGenerator.ServiceHost.Extensions;
+
+namespace EnvelopeGenerator.ServiceHost.Jobs;
+
+public class EnvelopeModel(MSSQLServer Database, ILogger Logger)
+{
+    public Envelope? GetById(int envelopeId)
+    {
+        try
+        {
+            var sql = $"SELECT * FROM [dbo].[TBSIG_ENVELOPE] WHERE GUID = {envelopeId}";
+            var table = Database.GetDatatable(sql);
+            var row = table.Rows.Cast<System.Data.DataRow>().SingleOrDefault();
+            if (row is null)
+            {
+                return null;
+            }
+
+            return new Envelope
+            {
+                Id = row.ItemEx("GUID", 0),
+                Uuid = row.ItemEx("ENVELOPE_UUID", string.Empty),
+                FinalEmailToCreator = row.ItemEx("FINAL_EMAIL_TO_CREATOR", 0),
+                FinalEmailToReceivers = row.ItemEx("FINAL_EMAIL_TO_RECEIVERS", 0),
+                UserId = row.ItemEx("USER_ID", 0),
+                User = null!,
+                EnvelopeReceivers = new List<EnvelopeReceiver>()
+            };
+        }
+        catch (Exception ex)
+        {
+            Logger.LogError(ex);
+            return null;
+        }
+    }
+}

EnvelopeGenerator.ServiceHost/Jobs/FinalizeDocument/PDFBurner.cs

@@ -0,0 +1,430 @@
+using System.Collections.Immutable;
+using System.Drawing;
+using EnvelopeGenerator.Domain.Entities;
+using EnvelopeGenerator.Infrastructure;
+using EnvelopeGenerator.PdfEditor;
+using EnvelopeGenerator.ServiceHost.Exceptions;
+using GdPicture14;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Options;
+using Newtonsoft.Json;
+
+namespace EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
+
+//TODO: check if licence manager is needed as a dependency to 
+/// <summary>
+/// 
+/// </summary>
+/// <param name="workerOptions"></param>
+/// <param name="context2"></param>
+/// <param name="logger2"></param>
+/// <param name="licenseManager"></param>
+/// <param name="annotationManager2"></param>
+public class PDFBurner(IOptions<WorkerOptions> workerOptions, EGDbContext context, ILogger<PDFBurner> logger, LicenseManager licenseManager, AnnotationManager manager)
+{
+    private readonly WorkerOptions.PDFBurnerOptions _options = workerOptions.Value.PdfBurner;
+    
+    public byte[] BurnAnnotsToPDF(byte[] sourceBuffer, List<string> instantJsonList, int envelopeId)
+    {
+        var envelope = context.Envelopes.FirstOrDefault(env => env.Id == envelopeId);
+        if (envelope is null)
+        {
+            throw new BurnAnnotationException($"Envelope with Id {envelopeId} not found.");
+        }
+
+        if (envelope.ReadOnly)
+        {
+            return sourceBuffer;
+        }
+
+        var elements = context.DocumentReceiverElements
+            .Where(sig => sig.Document.EnvelopeId == envelopeId)
+            .Include(sig => sig.Annotations)
+            .ToList();
+
+        return elements.Any()
+            ? BurnElementAnnotsToPDF(sourceBuffer, elements)
+            : BurnInstantJSONAnnotsToPDF(sourceBuffer, instantJsonList);
+    }
+
+    public byte[] BurnElementAnnotsToPDF(byte[] sourceBuffer, List<Signature> elements)
+    {
+        using (var doc = Pdf.FromMemory(sourceBuffer))
+        {
+            sourceBuffer = doc.Background(elements, 1.9500000000000002 * 0.93, 2.52 * 0.67).ExportStream().ToArray();
+
+            using var sourceStream = new MemoryStream(sourceBuffer);
+            var result = manager.InitFromStream(sourceStream);
+            if (result != GdPictureStatus.OK)
+            {
+                throw new BurnAnnotationException($"Could not open document for burning: [{result}]");
+            }
+
+            var margin = 0.2;
+            var inchFactor = 72d;
+
+            var keys = new[] { "position", "city", "date" };
+            var unitYOffsets = 0.2;
+            var yOffsetsOfFF = keys
+                .Select((k, i) => new { Key = k, Value = unitYOffsets * i + 1 })
+                .ToDictionary(x => x.Key, x => x.Value);
+
+            foreach (var element in elements)
+            {
+                var frameX = element.Left - 0.7 - margin;
+
+                var frame = element.Annotations.FirstOrDefault(a => a.Name == "frame");
+                var frameY = element.Top - 0.5 - margin;
+                var frameYShift = (frame?.Y ?? 0) - frameY * inchFactor;
+                var frameXShift = (frame?.X ?? 0) - frameX * inchFactor;
+
+                foreach (var annot in element.Annotations)
+                {
+                    var yOffsetOfFF = yOffsetsOfFF.TryGetValue(annot.Name, out var offset) ? offset : 0;
+                    var y = frameY + yOffsetOfFF;
+
+                    if (annot.Type == AnnotationType.FormField)
+                    {
+                        AddFormFieldValue(annot.X / inchFactor, y, annot.Width / inchFactor, annot.Height / inchFactor, element.Page, annot.Value);
+                    }
+                    else if (annot.Type == AnnotationType.Image)
+                    {
+                        AddImageAnnotation(
+                            annot.X / inchFactor,
+                            annot.Name == "signature" ? (annot.Y - frameYShift) / inchFactor : y,
+                            annot.Width / inchFactor,
+                            annot.Height / inchFactor,
+                            element.Page,
+                            annot.Value);
+                    }
+                    else if (annot.Type == AnnotationType.Ink)
+                    {
+                        AddInkAnnotation(element.Page, annot.Value);
+                    }
+                }
+            }
+
+            using var newStream = new MemoryStream();
+            result = manager.SaveDocumentToPDF(newStream);
+            if (result != GdPictureStatus.OK)
+            {
+                throw new BurnAnnotationException($"Could not save document to stream: [{result}]");
+            }
+
+            manager.Close();
+
+            return newStream.ToArray();
+        }
+    }
+
+    public byte[] BurnInstantJSONAnnotsToPDF(byte[] sourceBuffer, List<string> instantJsonList)
+    {
+        using var sourceStream = new MemoryStream(sourceBuffer);
+        var result = manager.InitFromStream(sourceStream);
+        if (result != GdPictureStatus.OK)
+        {
+            throw new BurnAnnotationException($"Could not open document for burning: [{result}]");
+        }
+
+        foreach (var json in instantJsonList)
+        {
+            try
+            {
+                AddInstantJSONAnnotationToPDF(json);
+            }
+            catch (Exception ex)
+            {
+                logger.LogWarning("Error in AddInstantJSONAnnotationToPDF - oJson: ");
+                logger.LogWarning(json);
+                throw new BurnAnnotationException("Adding Annotation failed", ex);
+            }
+        }
+
+        result = manager.BurnAnnotationsToPage(RemoveInitialAnnots: true, VectorMode: true);
+        if (result != GdPictureStatus.OK)
+        {
+            throw new BurnAnnotationException($"Could not burn annotations to file: [{result}]");
+        }
+
+        using var newStream = new MemoryStream();
+        result = manager.SaveDocumentToPDF(newStream);
+        if (result != GdPictureStatus.OK)
+        {
+            throw new BurnAnnotationException($"Could not save document to stream: [{result}]");
+        }
+
+        manager.Close();
+
+        return newStream.ToArray();
+    }
+
+    private void AddInstantJSONAnnotationToPDF(string instantJson)
+    {
+        var annotationData = JsonConvert.DeserializeObject<AnnotationData>(instantJson);
+        if (annotationData is null)
+        {
+            return;
+        }
+
+        annotationData.annotations.Reverse();
+
+        foreach (var annotation in annotationData.annotations)
+        {
+            logger.LogDebug("Adding AnnotationID: " + annotation.id);
+
+            switch (annotation.type)
+            {
+                case AnnotationType.Image:
+                    AddImageAnnotation(annotation, annotationData.attachments);
+                    break;
+                case AnnotationType.Ink:
+                    AddInkAnnotation(annotation);
+                    break;
+                case AnnotationType.Widget:
+                    var formFieldValue = annotationData.formFieldValues.FirstOrDefault(fv => fv.name == annotation.id);
+                    if (formFieldValue is not null && !_options.IgnoredLabels.Contains(formFieldValue.value))
+                    {
+                        AddFormFieldValue(annotation, formFieldValue);
+                    }
+                    break;
+            }
+        }
+    }
+
+    private void AddImageAnnotation(double x, double y, double width, double height, int page, string base64)
+    {
+        manager.SelectPage(page);
+        manager.AddEmbeddedImageAnnotFromBase64(base64, (float) x, (float) y, (float) width, (float) height);
+    }
+
+    private void AddImageAnnotation(Annotation annotation, Dictionary<string, Attachment> attachments)
+    {
+        var attachment = attachments.Where(a => a.Key == annotation.imageAttachmentId).SingleOrDefault();
+
+        var bounds = annotation.bbox.Select(ToInches).ToList();
+
+        var x = bounds[0];
+        var y = bounds[1];
+        var width = bounds[2];
+        var height = bounds[3];
+
+        manager.SelectPage(annotation.pageIndex + 1);
+        manager.AddEmbeddedImageAnnotFromBase64(attachment.Value.binary, (float) x, (float) y, (float) width, (float) height);
+    }
+
+    private void AddInkAnnotation(int page, string value)
+    {
+        var ink = JsonConvert.DeserializeObject<Ink>(value);
+        if (ink is null)
+        {
+            return;
+        }
+
+        var segments = ink.lines.points;
+        var color = ColorTranslator.FromHtml(ink.strokeColor);
+        manager.SelectPage(page);
+
+        foreach (var segment in segments)
+        {
+            var points = segment.Select(ToPointF).ToArray();
+            manager.AddFreeHandAnnot(color, points);
+        }
+    }
+
+    private void AddInkAnnotation(Annotation annotation)
+    {
+        var segments = annotation.lines.points;
+        var color = ColorTranslator.FromHtml(annotation.strokeColor);
+        manager.SelectPage(annotation.pageIndex + 1);
+
+        foreach (var segment in segments)
+        {
+            var points = segment.Select(ToPointF).ToArray();
+            manager.AddFreeHandAnnot(color, points);
+        }
+    }
+
+    private void AddFormFieldValue(double x, double y, double width, double height, int page, string value)
+    {
+        manager.SelectPage(page);
+
+        var annot = manager.AddTextAnnot((float) x, (float) y, (float) width, (float) height, value);
+        annot.FontName = _options.FontName;
+        annot.FontSize = _options.FontSize;
+        annot.FontStyle = _options.FontStyle;
+        manager.SaveAnnotationsToPage();
+    }
+
+    private void AddFormFieldValue(Annotation annotation, FormFieldValue formFieldValue)
+    {
+        var ffIndex = EGName.Index[annotation.egName];
+
+        var bounds = annotation.bbox.Select(ToInches).ToList();
+
+        var x = bounds[0];
+        var y = bounds[1] + _options.YOffset * ffIndex + _options.TopMargin;
+        var width = bounds[2];
+        var height = bounds[3];
+
+        manager.SelectPage(annotation.pageIndex + 1);
+        var annot = manager.AddTextAnnot((float) x, (float) y, (float) width, (float) height, formFieldValue.value);
+        annot.FontName = _options.FontName;
+        annot.FontSize = _options.FontSize;
+        annot.FontStyle = _options.FontStyle;
+        manager.SaveAnnotationsToPage();
+    }
+
+    private static PointF ToPointF(List<float> points)
+    {
+        var convertedPoints = points.Select(ToInches).ToList();
+        return new PointF(convertedPoints[0], convertedPoints[1]);
+    }
+
+    private static double ToInches(double value) => value / 72;
+
+    private static float ToInches(float value) => value / 72;
+
+    internal static class AnnotationType
+    {
+        public const string Image = "pspdfkit/image";
+        public const string Ink = "pspdfkit/ink";
+        public const string Widget = "pspdfkit/widget";
+        public const string FormField = "pspdfkit/form-field-value";
+    }
+
+    internal class AnnotationData
+    {
+        public List<Annotation> annotations { get; set; } = new();
+
+        public IEnumerable<List<Annotation>> AnnotationsByReceiver => annotations
+            .Where(annot => annot.hasStructuredID)
+            .GroupBy(a => a.receiverId)
+            .Select(g => g.ToList());
+
+        public IEnumerable<List<Annotation>> UnstructuredAnnotations => annotations
+            .Where(annot => !annot.hasStructuredID)
+            .GroupBy(a => a.receiverId)
+            .Select(g => g.ToList());
+
+        public Dictionary<string, Attachment> attachments { get; set; } = new();
+        public List<FormFieldValue> formFieldValues { get; set; } = new();
+    }
+
+    internal class Annotation
+    {
+        private string? _id;
+
+        public int envelopeId;
+        public int receiverId;
+        public int index;
+        public string egName = EGName.NoName;
+        public bool hasStructuredID;
+
+        public bool isLabel
+        {
+            get
+            {
+                if (string.IsNullOrEmpty(egName))
+                {
+                    return false;
+                }
+
+                var parts = egName.Split('_');
+                return parts.Length > 1 && parts[1] == "label";
+            }
+        }
+
+        public string id
+        {
+            get => _id ?? string.Empty;
+            set
+            {
+                _id = value;
+
+                if (string.IsNullOrWhiteSpace(_id))
+                {
+                    throw new BurnAnnotationException("The identifier of annotation is null or empty.");
+                }
+
+                var parts = value.Split('#');
+
+                if (parts.Length != 4)
+                {
+                    return;
+                }
+
+                if (!int.TryParse(parts[0], out envelopeId))
+                {
+                    throw new BurnAnnotationException($"The envelope ID of annotation is not integer. Id: {_id}");
+                }
+
+                if (!int.TryParse(parts[1], out receiverId))
+                {
+                    throw new BurnAnnotationException($"The receiver ID of annotation is not integer. Id: {_id}");
+                }
+
+                if (!int.TryParse(parts[2], out index))
+                {
+                    throw new BurnAnnotationException($"The index of annotation is not integer. Id: {_id}");
+                }
+
+                egName = parts[3];
+
+                hasStructuredID = true;
+            }
+        }
+
+        public List<double> bbox { get; set; } = new();
+
+        public string type { get; set; } = string.Empty;
+
+        public bool isSignature { get; set; }
+
+        public string imageAttachmentId { get; set; } = string.Empty;
+
+        public Lines lines { get; set; } = new();
+
+        public int pageIndex { get; set; }
+
+        public string strokeColor { get; set; } = string.Empty;
+    }
+
+    internal class Ink
+    {
+        public Lines lines { get; set; } = new();
+
+        public string strokeColor { get; set; } = string.Empty;
+    }
+
+    public class EGName
+    {
+        public static readonly string NoName = Guid.NewGuid().ToString();
+        public static readonly string Seal = "signature";
+
+        public static readonly ImmutableDictionary<string, int> Index = new Dictionary<string, int>
+        {
+            { NoName, 0 },
+            { Seal, 0 },
+            { "position", 1 },
+            { "city", 2 },
+            { "date", 3 }
+        }.ToImmutableDictionary();
+    }
+
+    internal class Lines
+    {
+        public List<List<List<float>>> points { get; set; } = new();
+    }
+
+    internal class Attachment
+    {
+        public string binary { get; set; } = string.Empty;
+        public string contentType { get; set; } = string.Empty;
+    }
+
+    internal class FormFieldValue
+    {
+        public string name { get; set; } = string.Empty;
+        public string value { get; set; } = string.Empty;
+    }
+}

EnvelopeGenerator.ServiceHost/Jobs/FinalizeDocument/PDFMerger.cs

@@ -0,0 +1,61 @@
+using EnvelopeGenerator.ServiceHost.Exceptions;
+using GdPicture14;
+using Microsoft.Extensions.Options;
+
+namespace EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
+
+public class PDFMerger
+{
+    private readonly AnnotationManager _manager;
+    private readonly LicenseManager _licenseManager;
+
+    private const bool AllowRasterization = true;
+    private const bool AllowVectorization = true;
+
+    private readonly PdfConversionConformance _pdfaConformanceLevel = PdfConversionConformance.PDF_A_1b;
+
+    public PDFMerger(LicenseManager licenseManager, AnnotationManager annotationManager)
+    {
+        _licenseManager = licenseManager;
+        _manager = annotationManager;
+    }
+
+    public byte[] MergeDocuments(byte[] document, byte[] report)
+    {
+        using var documentStream = new MemoryStream(document);
+        using var reportStream = new MemoryStream(report);
+        using var finalStream = new MemoryStream();
+        using var documentPdf = new GdPicturePDF();
+        using var reportPdf = new GdPicturePDF();
+
+        documentPdf.LoadFromStream(documentStream, true);
+        var status = documentPdf.GetStat();
+        if (status != GdPictureStatus.OK)
+        {
+            throw new MergeDocumentException($"Document could not be loaded: {status}");
+        }
+
+        reportPdf.LoadFromStream(reportStream, true);
+        status = reportPdf.GetStat();
+        if (status != GdPictureStatus.OK)
+        {
+            throw new MergeDocumentException($"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();
+    }
+}

EnvelopeGenerator.ServiceHost/Jobs/FinalizeDocument/ReportCreator.cs

@@ -0,0 +1,102 @@
+using System.Data;
+using EnvelopeGenerator.Domain.Constants;
+using EnvelopeGenerator.Domain.Entities;
+using EnvelopeGenerator.ServiceHost.Exceptions;
+using EnvelopeGenerator.ServiceHost.Extensions;
+
+namespace EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
+
+[Obsolete("Instead of ReportModel create and use EnvelopeReport mediator queries")]
+public class ReportCreator(ReportModel ReportModel, ILogger<ReportCreator> Logger)
+{
+    [Obsolete("Solve the spaghetti...")]
+    private Envelope? _envelope;
+
+    [Obsolete("Instead of ReportModel create and use EnvelopeReport mediator queries and solve this spaghetti...")]
+    public byte[] CreateReport(Envelope envelope)
+    {
+        try
+        {
+            Logger.LogDebug("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.LogDebug("Creating report with [{count}] items..", items.Count);
+            var buffer = DoCreateReport(items);
+            Logger.LogDebug("Report created!");
+
+            return buffer;
+        }
+        catch (Exception ex)
+        {
+            Logger.LogError(ex);
+            throw new CreateReportException("Could not prepare report data!", ex);
+        }
+    }
+
+    private List<ReportItem> GetReportSource(DataTable dataTable)
+    {
+        Logger.LogDebug("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.LogDebug("Creating report in memory..");
+        report.CreateDocument();
+
+        Logger.LogDebug("Exporting report to stream..");
+        using var stream = new MemoryStream();
+        report.ExportToPdf(stream);
+
+        Logger.LogDebug("Writing report to buffer..");
+        return stream.ToArray();
+    }
+
+    [Obsolete("Solve this spaghetti...")]
+    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.LogError(ex);
+            throw new CreateReportException("Could not read data from database!", ex);
+        }
+    }
+}

EnvelopeGenerator.ServiceHost/Jobs/FinalizeDocument/ReportItem.cs

@@ -1,7 +1,7 @@
 using EnvelopeGenerator.Domain.Constants;
 using EnvelopeGenerator.Domain.Entities;
 
-namespace EnvelopeGenerator.Jobs.FinalizeDocument;
+namespace EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
 
 public class ReportItem
 {

EnvelopeGenerator.ServiceHost/Jobs/FinalizeDocument/ReportSource.cs

@@ -1,6 +1,4 @@
-using System.Collections.Generic;
-
-namespace EnvelopeGenerator.Jobs.FinalizeDocument;
+namespace EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
 
 public class ReportSource
 {

EnvelopeGenerator.ServiceHost/Jobs/FinalizeDocument/rptEnvelopeHistory.cs

@@ -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);
+    }
+}

EnvelopeGenerator.ServiceHost/Jobs/FinalizeDocumentJob.cs

@@ -0,0 +1,360 @@
+using System.Data;
+using DigitalData.Modules.Database;
+using EnvelopeGenerator.Domain.Constants;
+using EnvelopeGenerator.Domain.Entities;
+using EnvelopeGenerator.ServiceHost.Exceptions;
+using EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
+using GdPicture14;
+using Microsoft.Data.SqlClient;
+using Microsoft.Extensions.Options;
+using EnvelopeGenerator.ServiceHost.Extensions;
+
+namespace EnvelopeGenerator.ServiceHost.Jobs;
+
+[Obsolete("ActionService is a placeholder service added by copilot. Migrate the actual logic from CommonServices.Jobs")]
+public class FinalizeDocumentJob(IOptions<WorkerOptions> options, IConfiguration config, ILogger<FinalizeDocumentJob> logger, TempFiles tempFiles, ActionService actionService, PDFBurner pdfBurner, PDFMerger pdfMerger, ReportCreator reportCreator, ConfigModel _configModel, EnvelopeModel _envelopeModel, ReportModel _reportModel, MSSQLServer _database, GdViewer? _gdViewer, LicenseManager licenseManager)
+{
+    private readonly WorkerOptions _options = options.Value;
+
+    private DbConfig? _config;
+    
+    private const int CompleteWaitTime = 1;
+    private string _parentFolderUid = string.Empty;
+
+    private sealed class EnvelopeData
+    {
+        public int EnvelopeId { get; set; }
+        public string EnvelopeUuid { get; set; } = string.Empty;
+        public string DocumentPath { get; set; } = string.Empty;
+        public List<string> AnnotationData { get; set; } = new();
+        public byte[]? DocAsByte { get; set; }
+    }
+
+    public Task ExecuteAsync(CancellationToken cancellationToken = default)
+    {
+        var gdPictureKey = _options.GdPictureLicenseKey;
+        tempFiles.Create();
+        var jobId = typeof(FinalizeDocumentJob).FullName;
+        logger.LogDebug("Starting job {jobId}", jobId);
+
+        try
+        {
+            logger.LogDebug("Loading Configuration..");
+            _config = _configModel?.LoadConfiguration() ?? throw new InvalidOperationException("Configuration could not be loaded because there is no record");
+
+            logger.LogDebug("DocumentPath: [{documentPath}]", _config.DocumentPath);
+            logger.LogDebug("ExportPath: [{exportPath}]", _config.ExportPath);
+
+            var completeStatus = EnvelopeStatus.EnvelopeCompletelySigned;
+            var sql = $"SELECT * FROM TBSIG_ENVELOPE WHERE STATUS = {completeStatus} AND DATEDIFF(minute, CHANGED_WHEN, GETDATE()) >= {CompleteWaitTime} ORDER BY GUID";
+            var table = _database.GetDatatable(sql);
+
+            var envelopeIds = table.Rows.Cast<DataRow>()
+                .Select(r => r.Field<int>("GUID"))
+                .ToList();
+
+            if (envelopeIds.Count > 0)
+            {
+                logger.LogInformation("Found [{count}] completed envelopes.", envelopeIds.Count);
+            }
+
+            var total = envelopeIds.Count;
+            var current = 1;
+
+            foreach (var id in envelopeIds)
+            {
+                logger.LogInformation("Finalizing Envelope [{id}] ({current}/{total})", id, current, total);
+                try
+                {
+                    var envelope = _envelopeModel?.GetById(id);
+                    if (envelope is null)
+                    {
+                        logger.LogWarning("Envelope could not be loaded for Id [{id}]!", id);
+                        throw new ArgumentNullException(nameof(EnvelopeData));
+                    }
+
+                    logger.LogDebug("Loading Envelope Data..");
+                    var envelopeData = GetEnvelopeData(id);
+
+                    if (envelopeData is null)
+                    {
+                        logger.LogWarning("EnvelopeData could not be loaded for Id [{id}]!", id);
+                        throw new ArgumentNullException(nameof(EnvelopeData));
+                    }
+
+                    logger.LogDebug("Burning Annotations to pdf ...");
+                    var burnedDocument = BurnAnnotationsToPdf(envelopeData);
+                    if (burnedDocument is null)
+                    {
+                        logger.LogWarning("Document could not be finalized!");
+                        throw new ApplicationException("Document could not be finalized");
+                    }
+
+                    if (actionService?.CreateReport(envelope) == false)
+                    {
+                        logger.LogWarning("Document Report could not be created!");
+                        throw new ApplicationException("Document Report could not be created");
+                    }
+
+                    logger.LogDebug("Creating report..");
+                    var report = reportCreator!.CreateReport(envelope);
+                    logger.LogDebug("Report created!");
+
+                    logger.LogDebug("Merging documents ...");
+                    var mergedDocument = pdfMerger!.MergeDocuments(burnedDocument, report);
+                    logger.LogDebug("Documents merged!");
+
+                    var outputDirectoryPath = Path.Combine(_config.ExportPath, _parentFolderUid);
+                    logger.LogDebug("oOutputDirectoryPath is {outputDirectoryPath}", outputDirectoryPath);
+                    if (!Directory.Exists(outputDirectoryPath))
+                    {
+                        logger.LogDebug("Directory not existing. Creating ... ");
+                        Directory.CreateDirectory(outputDirectoryPath);
+                    }
+
+                    var outputFilePath = Path.Combine(outputDirectoryPath, $"{envelope.Uuid}.pdf");
+                    logger.LogDebug("Writing finalized Pdf to disk..");
+                    logger.LogInformation("Output path is [{outputFilePath}]", outputFilePath);
+
+                    try
+                    {
+                        File.WriteAllBytes(outputFilePath, mergedDocument);
+                    }
+                    catch (Exception ex)
+                    {
+                        logger.LogWarning("Could not export final document to disk!");
+                        throw new ExportDocumentException("Could not export final document to disk!", ex);
+                    }
+
+                    logger.LogDebug("Writing EB-bytes to database...");
+                    UpdateFileDb(outputFilePath, envelope.Id);
+
+                    if (!SendFinalEmails(envelope))
+                    {
+                        throw new ApplicationException("Final emails could not be sent!");
+                    }
+
+                    logger.LogInformation("Report-mails successfully sent!");
+
+                    logger.LogDebug("Setting envelope status..");
+                    if (actionService?.FinalizeEnvelope(envelope) == false)
+                    {
+                        logger.LogWarning("Envelope could not be finalized!");
+                        throw new ApplicationException("Envelope could not be finalized");
+                    }
+                }
+                catch (Exception ex)
+                {
+                    logger.LogError(ex);
+                    logger.LogWarning(ex, "Unhandled exception while working envelope [{id}]", id);
+                }
+
+                current += 1;
+                logger.LogInformation("Envelope [{id}] finalized!", id);
+            }
+
+            logger.LogDebug("Completed job {jobId} successfully!", jobId);
+        }
+        catch (MergeDocumentException ex)
+        {
+            logger.LogWarning("Certificate Document job failed at step: Merging documents!");
+            logger.LogError(ex);
+        }
+        catch (ExportDocumentException ex)
+        {
+            logger.LogWarning("Certificate Document job failed at step: Exporting document!");
+            logger.LogError(ex);
+        }
+        catch (Exception ex)
+        {
+            logger.LogWarning("Certificate Document job failed!");
+            logger.LogError(ex);
+        }
+        finally
+        {
+            logger.LogDebug("Job execution for [{jobId}] ended", jobId);
+        }
+
+        return Task.FromResult(true);
+    }
+
+    private void UpdateFileDb(string filePath, long envelopeId)
+    {
+        try
+        {
+            var imageData = ReadFile(filePath);
+            if (imageData is null)
+            {
+                return;
+            }
+
+            var query = $"UPDATE TBSIG_ENVELOPE SET DOC_RESULT = @ImageData WHERE GUID = {envelopeId}";
+            using var command = new SqlCommand(query, _database!.GetConnection);
+            command.Parameters.Add(new SqlParameter("@ImageData", imageData));
+            command.ExecuteNonQuery();
+        }
+        catch (Exception ex)
+        {
+            logger?.LogError(ex);
+        }
+    }
+
+    private static byte[]? ReadFile(string path)
+    {
+        var fileInfo = new FileInfo(path);
+        var numBytes = fileInfo.Length;
+        using var stream = new FileStream(path, FileMode.Open, FileAccess.Read);
+        using var reader = new BinaryReader(stream);
+        return reader.ReadBytes((int)numBytes);
+    }
+
+    private bool SendFinalEmails(Envelope envelope)
+    {
+        var mailToCreator = (FinalEmailType)(envelope.FinalEmailToCreator ?? 0);
+        var mailToReceivers = (FinalEmailType)(envelope.FinalEmailToReceivers ?? 0);
+
+        if (mailToCreator != FinalEmailType.No)
+        {
+            logger?.LogDebug("Sending email to creator ...");
+            SendFinalEmailToCreator(envelope, mailToCreator);
+        }
+        else
+        {
+            logger?.LogWarning("No SendFinalEmailToCreator - oMailToCreator [{0}] <> [{1}] ", mailToCreator, FinalEmailType.No);
+        }
+
+        if (mailToReceivers != FinalEmailType.No)
+        {
+            logger?.LogDebug("Sending emails to receivers..");
+            SendFinalEmailToReceivers(envelope, mailToReceivers);
+        }
+        else
+        {
+            logger?.LogWarning("No SendFinalEmailToReceivers - oMailToCreator [{0}] <> [{1}] ", mailToReceivers, FinalEmailType.No);
+        }
+
+        return true;
+    }
+
+    private bool SendFinalEmailToCreator(Envelope envelope, FinalEmailType mailToCreator)
+    {
+        var includeAttachment = SendFinalEmailWithAttachment(mailToCreator);
+        logger?.LogDebug("Attachment included: [{0}]", includeAttachment);
+
+        if (actionService?.CompleteEnvelope(envelope) == false)
+        {
+            logger?.LogError(new Exception("CompleteEnvelope failed"), "Envelope could not be completed for receiver [{0}]", envelope.User?.Email);
+            return false;
+        }
+
+        return true;
+    }
+
+    private bool SendFinalEmailToReceivers(Envelope envelope, FinalEmailType mailToReceivers)
+    {
+        var includeAttachment = SendFinalEmailWithAttachment(mailToReceivers);
+        logger?.LogDebug("Attachment included: [{0}]", includeAttachment);
+
+        foreach (var receiver in envelope.EnvelopeReceivers ?? Enumerable.Empty<EnvelopeReceiver>())
+        {
+            if (actionService?.CompleteEnvelope(envelope, receiver.Receiver) == false)
+            {
+                logger?.LogError(new Exception("CompleteEnvelope failed"), "Envelope could not be completed for receiver [{0}]", receiver.Receiver?.EmailAddress);
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    private static bool SendFinalEmailWithAttachment(FinalEmailType type)
+    {
+        return type == FinalEmailType.YesWithAttachment;
+    }
+
+    private byte[] BurnAnnotationsToPdf(EnvelopeData envelopeData)
+    {
+        var envelopeId = envelopeData.EnvelopeId;
+
+        logger?.LogInformation("Burning [{0}] signatures", envelopeData.AnnotationData.Count);
+        var annotations = envelopeData.AnnotationData;
+        var inputPath = string.Empty;
+        if (envelopeData.DocAsByte is null)
+        {
+            inputPath = envelopeData.DocumentPath;
+            logger?.LogInformation("Input path: [{0}]", inputPath);
+        }
+        else
+        {
+            logger?.LogDebug("we got bytes..");
+            inputPath = _config!.DocumentPathOrigin;
+            logger?.LogDebug("oInputPath: {0}", _config.DocumentPathOrigin);
+        }
+
+        if (envelopeData.DocAsByte is null)
+        {
+            var directorySource = Path.GetDirectoryName(inputPath) ?? string.Empty;
+            var split = directorySource.Split('\\');
+            _parentFolderUid = split[^1];
+        }
+        else
+        {
+            _parentFolderUid = envelopeData.EnvelopeUuid;
+        }
+
+        logger?.LogInformation("ParentFolderUID: [{0}]", _parentFolderUid);
+        byte[] inputDocumentBuffer;
+        if (envelopeData.DocAsByte is not null)
+        {
+            inputDocumentBuffer = envelopeData.DocAsByte;
+        }
+        else
+        {
+            try
+            {
+                inputDocumentBuffer = File.ReadAllBytes(inputPath);
+            }
+            catch (Exception ex)
+            {
+                throw new BurnAnnotationException("Source document could not be read from disk!", ex);
+            }
+        }
+
+        return pdfBurner!.BurnAnnotsToPDF(inputDocumentBuffer, annotations, envelopeId);
+    }
+
+    private EnvelopeData? GetEnvelopeData(int envelopeId)
+    {
+        var sql = $"SELECT T.GUID, T.ENVELOPE_UUID, T.ENVELOPE_TYPE, T2.FILEPATH, T2.BYTE_DATA FROM [dbo].[TBSIG_ENVELOPE] T\n                JOIN TBSIG_ENVELOPE_DOCUMENT T2 ON T.GUID = T2.ENVELOPE_ID\n                WHERE T.GUID = {envelopeId}";
+        var table = _database!.GetDatatable(sql);
+        var row = table.Rows.Cast<DataRow>().SingleOrDefault();
+        if (row is null)
+        {
+            return null;
+        }
+
+        var annotationData = GetAnnotationData(envelopeId);
+        var data = new EnvelopeData
+        {
+            EnvelopeId = envelopeId,
+            DocumentPath = row.ItemEx("FILEPATH", string.Empty),
+            AnnotationData = annotationData,
+            DocAsByte = row.Field<byte[]?>("BYTE_DATA"),
+            EnvelopeUuid = row.ItemEx("ENVELOPE_UUID", string.Empty)
+        };
+
+        logger?.LogDebug("Document path: [{0}]", data.DocumentPath);
+
+        return data;
+    }
+
+    private List<string> GetAnnotationData(int envelopeId)
+    {
+        var sql = $"SELECT VALUE FROM TBSIG_DOCUMENT_STATUS WHERE ENVELOPE_ID = {envelopeId}";
+        var table = _database!.GetDatatable(sql);
+
+        return table.Rows.Cast<DataRow>()
+            .Select(r => r.ItemEx("VALUE", string.Empty))
+            .ToList();
+    }
+}

EnvelopeGenerator.ServiceHost/Jobs/Infrastructure/Database.cs

@@ -0,0 +1,60 @@
+using System.Data;
+using Microsoft.Data.SqlClient;
+
+namespace DigitalData.Modules.Database;
+
+public class MSSQLServer(IConfiguration configuration)
+{
+    private readonly string _connectionString = configuration.GetConnectionString("Default") 
+        ?? throw new InvalidOperationException("Connection string 'Default' not found.");
+
+    public static string DecryptConnectionString(string connectionString) => connectionString;
+
+    public SqlConnection GetConnection
+    {
+        get
+        {
+            var connection = new SqlConnection(_connectionString);
+            if (connection.State != ConnectionState.Open)
+            {
+                connection.Open();
+            }
+
+            return connection;
+        }
+    }
+
+    public DataTable GetDatatable(string sql)
+    {
+        using var connection = new SqlConnection(_connectionString);
+        using var command = new SqlCommand(sql, connection);
+        using var adapter = new SqlDataAdapter(command);
+        var table = new DataTable();
+        adapter.Fill(table);
+        return table;
+    }
+
+    public object? GetScalarValue(string sql)
+    {
+        using var connection = new SqlConnection(_connectionString);
+        using var command = new SqlCommand(sql, connection);
+        connection.Open();
+        return command.ExecuteScalar();
+    }
+
+    public bool ExecuteNonQuery(string sql)
+    {
+        using var connection = new SqlConnection(_connectionString);
+        using var command = new SqlCommand(sql, connection);
+        connection.Open();
+        return command.ExecuteNonQuery() > 0;
+    }
+
+    public bool ExecuteNonQuery(SqlCommand command)
+    {
+        using var connection = new SqlConnection(_connectionString);
+        command.Connection = connection;
+        connection.Open();
+        return command.ExecuteNonQuery() > 0;
+    }
+}

EnvelopeGenerator.ServiceHost/Jobs/ReportModel.cs

@@ -0,0 +1,15 @@
+using DigitalData.Modules.Database;
+using System.Data;
+
+namespace EnvelopeGenerator.ServiceHost.Jobs;
+
+[Obsolete("Create and use EnvelopeReport mediator queries")]
+public class ReportModel(MSSQLServer Database)
+{
+    [Obsolete("Create and use EnvelopeReport mediator queries")]
+    public DataTable List(int envelopeId)
+    {
+        var sql = $"SELECT * FROM VWSIG_ENVELOPE_REPORT WHERE ENVELOPE_ID = {envelopeId}";
+        return Database.GetDatatable(sql);
+    }
+}

EnvelopeGenerator.ServiceHost/Jobs/State.cs

@@ -0,0 +1,14 @@
+using DigitalData.Modules.Database;
+using EnvelopeGenerator.Domain.Entities;
+
+namespace EnvelopeGenerator.ServiceHost.Jobs;
+
+[Obsolete("Use DbContext")]
+public class State
+{
+    public int UserId { get; set; }
+    public FormUser? User { get; set; }
+    public Config? Config { get; set; }
+    public DbConfig? DbConfig { get; set; }
+    public MSSQLServer? Database { get; set; }
+}

EnvelopeGenerator.ServiceHost/Jobs/TempFiles.cs

@@ -0,0 +1,73 @@
+using EnvelopeGenerator.ServiceHost.Extensions;
+
+namespace EnvelopeGenerator.ServiceHost.Jobs;
+
+public class TempFiles
+{
+    public string TempPath { get; }
+
+    private readonly ILogger<TempFiles> _logger;
+
+    public TempFiles(ILogger<TempFiles> logger)
+    {
+        _logger = logger;
+        var tempDirectoryPath = Path.GetTempPath();
+        TempPath = Path.Combine(tempDirectoryPath, "EnvelopeGenerator");
+    }
+
+    public bool Create()
+    {
+        try
+        {
+            if (!Directory.Exists(TempPath))
+            {
+                Directory.CreateDirectory(TempPath);
+            }
+            else
+            {
+                CleanUpFiles();
+            }
+
+            return true;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex);
+            return false;
+        }
+    }
+
+    private bool CleanUpFiles()
+    {
+        try
+        {
+            foreach (var fileItem in Directory.GetFiles(TempPath))
+            {
+                _logger.LogDebug("Deleting tempPath-file: {fileItem} ...", fileItem);
+                File.Delete(fileItem);
+            }
+
+            return true;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex);
+            return false;
+        }
+    }
+
+    public bool CleanUp()
+    {
+        try
+        {
+            _logger.LogDebug("Deleting tempPath-Data: {TempPath} ...", TempPath);
+            Directory.Delete(TempPath, true);
+            return true;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex);
+            return false;
+        }
+    }
+}

EnvelopeGenerator.ServiceHost/Jobs/WorkerOptions.cs

@@ -0,0 +1,29 @@
+using EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;
+using System.Drawing;
+
+namespace EnvelopeGenerator.ServiceHost.Jobs;
+
+public class WorkerOptions
+{
+    public string GdPictureLicenseKey { get; set; } = null!;
+
+    [Obsolete("Use ILogger.")]
+    public bool Debug { get; set; }
+
+    public PDFBurnerOptions PdfBurner { get; set; } = new();
+
+    public record PDFBurnerOptions
+    {
+        public List<string> IgnoredLabels { get; set; } = ["Date", "Datum", "ZIP", "PLZ", "Place", "Ort", "Position", "Stellung"];
+
+        public double TopMargin { get; set; } = 0.1;
+
+        public double YOffset { get; set; } = -0.3;
+
+        public string FontName { get; set; } = "Arial";
+
+        public int FontSize { get; set; } = 8;
+
+        public FontStyle FontStyle { get; set; } = FontStyle.Italic;
+    }
+}

EnvelopeGenerator.ServiceHost/Program.cs

@@ -0,0 +1,31 @@
+using EnvelopeGenerator.ServiceHost;
+using EnvelopeGenerator.ServiceHost.Extensions;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+
+builder.Services.AddControllers();
+builder.Services.AddFinalizeDocumentJob(builder.Configuration);
+builder.Services.AddHostedService<Worker>();
+
+// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline.
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseHttpsRedirection();
+
+app.UseAuthorization();
+
+app.MapControllers();
+
+app.Run();

EnvelopeGenerator.ServiceHost/Properties/launchSettings.json

@@ -0,0 +1,41 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:27420",
+      "sslPort": 44372
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "http://localhost:5088",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "https://localhost:7234;http://localhost:5088",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

EnvelopeGenerator.ServiceHost/Worker.cs

@@ -0,0 +1,31 @@
+using EnvelopeGenerator.ServiceHost.Jobs;
+
+namespace EnvelopeGenerator.ServiceHost;
+
+public class Worker : BackgroundService
+{
+    private readonly ILogger<Worker> _logger;
+    private readonly int _delayMilliseconds;
+    private readonly FinalizeDocumentJob _finalizeDocumentJob;
+
+    public Worker(ILogger<Worker> logger, IConfiguration configuration, FinalizeDocumentJob finalizeDocumentJob)
+    {
+        _logger = logger;
+        _delayMilliseconds = Math.Max(1, configuration.GetValue("Worker:DelayMilliseconds", 1000));
+        _finalizeDocumentJob = finalizeDocumentJob;
+    }
+
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        while (!stoppingToken.IsCancellationRequested)
+        {
+            if (_logger.IsEnabled(LogLevel.Information))
+            {
+                _logger.LogInformation("Worker running at: {time}", DateTimeOffset.Now);
+            }
+
+            await _finalizeDocumentJob.ExecuteAsync(stoppingToken);
+            await Task.Delay(_delayMilliseconds, stoppingToken);
+        }
+    }
+}

EnvelopeGenerator.ServiceHost/appsettings.Development.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}

EnvelopeGenerator.ServiceHost/appsettings.json

@@ -0,0 +1,12 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "Worker": {
+    "DelayMilliseconds": 1000
+  },
+  "AllowedHosts": "*"
+}

EnvelopeGenerator.Web/Controllers/Test/TestEnvelopeController.cs

@@ -1,56 +1,32 @@
-using EnvelopeGenerator.Domain.Entities;
-using Microsoft.AspNetCore.Mvc;
-using EnvelopeGenerator.Application.Common.Dto;
+using Microsoft.AspNetCore.Mvc;
 using EnvelopeGenerator.Application.Common.Extensions;
-using EnvelopeGenerator.Application.Common.Interfaces.Services;
+using MediatR;
+using EnvelopeGenerator.Application.Envelopes.Queries;
 
 namespace EnvelopeGenerator.Web.Controllers.Test;
 
 [Obsolete("Use MediatR")]
-public class TestEnvelopeController : TestControllerBase<IEnvelopeService, EnvelopeDto, Envelope, int>
+public class TestEnvelopeController : ControllerBase
 {
-    public TestEnvelopeController(ILogger<TestEnvelopeController> logger, IEnvelopeService service) : base(logger, service)
-    {
-    }
+    private readonly IMediator _mediator;
 
-    [NonAction]
-    public override Task<IActionResult> GetAll() => base.GetAll();
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="mediator"></param>
+    public TestEnvelopeController(IMediator mediator)
+    {
+        _mediator = mediator;
+    }
 
     [HttpGet]
-    public async Task<IActionResult> GetAll([FromQuery] string? envelopeKey = default, [FromQuery] bool withDocuments = false, [FromQuery] bool withHistory = false, [FromQuery] bool withDocumentReceiverElement = false, [FromQuery] bool withUser = false, [FromQuery] bool withAll = true)
-    {
-        if (envelopeKey is not null)
-        {
-            (var uuid, var signature) = envelopeKey.DecodeEnvelopeReceiverId();
-            if (uuid is null)
-                return BadRequest("UUID is null");
-            var envlopeServiceResult = await _service.ReadByUuidAsync(
-                uuid: uuid,
-                withDocuments: withDocuments, withHistory: withHistory, withDocumentReceiverElement: withDocumentReceiverElement, withUser: withUser, withAll: withAll);
-
-            if (envlopeServiceResult.IsSuccess)
-            {
-                return Ok(envlopeServiceResult.Data);
-            }
-            return NotFound();
-        }
-
-        var result = await _service.ReadAllWithAsync(documents: withDocuments, history: withHistory);
-        if (result.IsSuccess)
-        {
-            return Ok(result);
-        }
-        return NotFound(result);
-    }
+    public async Task<IActionResult> GetAll([FromQuery] ReadEnvelopeQuery query, CancellationToken cancel) => Ok(await _mediator.Send(query, cancel));
 
     [HttpGet("decode")]
-    public IActionResult DecodeEnvelopeReceiverId(string envelopeReceiverId, int type = 0)
+    public IActionResult DecodeEnvelopeReceiverId(string envelopeReceiverId, int type = 0) => type switch
     {
-        return type switch
-        {
-            1 => Ok(envelopeReceiverId.GetEnvelopeUuid()),
-            2 => Ok(envelopeReceiverId.GetReceiverSignature()),
-            _ => Ok(envelopeReceiverId.DecodeEnvelopeReceiverId()),
-        };
-    }
+        1 => Ok(envelopeReceiverId.GetEnvelopeUuid()),
+        2 => Ok(envelopeReceiverId.GetReceiverSignature()),
+        _ => Ok(envelopeReceiverId.DecodeEnvelopeReceiverId()),
+    };
 }

EnvelopeGenerator.WorkerService/Configuration/WorkerSettings.cs

@@ -1,14 +0,0 @@
-using EnvelopeGenerator.Jobs.FinalizeDocument;
-
-namespace EnvelopeGenerator.WorkerService.Configuration;
-
-public sealed class WorkerSettings
-{
-    public string ConnectionString { get; set; } = string.Empty;
-
-    public bool Debug { get; set; }
-
-    public int IntervalMinutes { get; set; } = 1;
-
-    public PDFBurnerParams PdfBurner { get; set; } = new();
-}

EnvelopeGenerator.WorkerService/EnvelopeGenerator.WorkerService.csproj

@@ -1,22 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk.Worker">
-
-  <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
-    <Nullable>enable</Nullable>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <UserSecretsId>dotnet-EnvelopeGenerator.WorkerService-0636abb8-6085-477d-9f56-1a9787e84dde</UserSecretsId>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="BouncyCastle.Cryptography" Version="2.6.2" />
-    <PackageReference Include="HtmlSanitizer" Version="9.0.892" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.1" />
-    <PackageReference Include="Microsoft.Identity.Client" Version="4.82.1" />
-    <PackageReference Include="Quartz.Extensions.Hosting" Version="3.9.0" />
-    <PackageReference Include="SixLabors.ImageSharp" Version="3.1.12" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\EnvelopeGenerator.Jobs\EnvelopeGenerator.Jobs.csproj" />
-  </ItemGroup>
-</Project>

EnvelopeGenerator.WorkerService/Program.cs

@@ -1,67 +0,0 @@
-using EnvelopeGenerator.Domain.Constants;
-using EnvelopeGenerator.Jobs.APIBackendJobs;
-using EnvelopeGenerator.Jobs.FinalizeDocument;
-using EnvelopeGenerator.WorkerService;
-using EnvelopeGenerator.WorkerService.Configuration;
-using EnvelopeGenerator.WorkerService.Services;
-using Quartz;
-
-var builder = Host.CreateApplicationBuilder(args);
-
-builder.Services.Configure<WorkerSettings>(builder.Configuration.GetSection("WorkerSettings"));
-
-builder.Services.AddSingleton<TempFileManager>();
-builder.Services.AddSingleton(provider =>
-{
-    var settings = provider.GetRequiredService<Microsoft.Extensions.Options.IOptions<WorkerSettings>>().Value;
-    var logger = provider.GetRequiredService<ILogger<PDFBurner>>();
-    return new PDFBurner(logger, settings.PdfBurner);
-});
-builder.Services.AddSingleton<PDFMerger>();
-builder.Services.AddSingleton<ReportCreator>();
-
-builder.Services.AddQuartz(q =>
-{
-    q.UseMicrosoftDependencyInjectionJobFactory();
-    q.UseDefaultThreadPool(tp => tp.MaxConcurrency = 5);
-
-    var settings = new WorkerSettings();
-    builder.Configuration.GetSection("WorkerSettings").Bind(settings);
-    var intervalMinutes = Math.Max(1, settings.IntervalMinutes);
-
-    var finalizeJobKey = new JobKey("FinalizeDocumentJob");
-    q.AddJob<FinalizeDocumentJob>(opts => opts
-        .WithIdentity(finalizeJobKey)
-        .UsingJobData(Value.DATABASE, settings.ConnectionString));
-
-    q.AddTrigger(opts => opts
-        .ForJob(finalizeJobKey)
-        .WithIdentity("FinalizeDocumentJob-trigger")
-        .StartNow()
-        .WithSimpleSchedule(x => x
-            .WithIntervalInMinutes(intervalMinutes)
-            .RepeatForever()));
-
-    var apiJobKey = new JobKey("APIEnvelopeJob");
-    q.AddJob<APIEnvelopeJob>(opts => opts
-        .WithIdentity(apiJobKey)
-        .UsingJobData(Value.DATABASE, settings.ConnectionString));
-
-    q.AddTrigger(opts => opts
-        .ForJob(apiJobKey)
-        .WithIdentity("APIEnvelopeJob-trigger")
-        .StartNow()
-        .WithSimpleSchedule(x => x
-            .WithIntervalInMinutes(intervalMinutes)
-            .RepeatForever()));
-});
-
-builder.Services.AddQuartzHostedService(options =>
-{
-    options.WaitForJobsToComplete = true;
-});
-
-builder.Services.AddHostedService<Worker>();
-
-var host = builder.Build();
-host.Run();

EnvelopeGenerator.WorkerService/Properties/launchSettings.json

@@ -1,12 +0,0 @@
-{
-  "$schema": "http://json.schemastore.org/launchsettings.json",
-  "profiles": {
-    "EnvelopeGenerator.WorkerService": {
-      "commandName": "Project",
-      "dotnetRunMessages": true,
-      "environmentVariables": {
-        "DOTNET_ENVIRONMENT": "Development"
-      }
-    }
-  }
-}

EnvelopeGenerator.WorkerService/Services/TempFileManager.cs

@@ -1,74 +0,0 @@
-using System.IO;
-using Microsoft.Extensions.Logging;
-
-namespace EnvelopeGenerator.WorkerService.Services;
-
-public sealed class TempFileManager
-{
-    private readonly ILogger<TempFileManager> _logger;
-
-    public TempFileManager(ILogger<TempFileManager> logger)
-    {
-        _logger = logger;
-        TempPath = Path.Combine(Path.GetTempPath(), "EnvelopeGenerator");
-    }
-
-    public string TempPath { get; }
-
-    public Task CreateAsync(CancellationToken cancellationToken = default)
-    {
-        try
-        {
-            if (!Directory.Exists(TempPath))
-            {
-                Directory.CreateDirectory(TempPath);
-                _logger.LogDebug("Created temp folder {TempPath}", TempPath);
-            }
-            else
-            {
-                CleanUpFiles();
-            }
-        }
-        catch (Exception ex)
-        {
-            _logger.LogError(ex, "Failed to create temp folder {TempPath}", TempPath);
-            throw;
-        }
-
-        return Task.CompletedTask;
-    }
-
-    public Task CleanupAsync(CancellationToken cancellationToken = default)
-    {
-        try
-        {
-            if (Directory.Exists(TempPath))
-            {
-                _logger.LogDebug("Deleting temp folder {TempPath}", TempPath);
-                Directory.Delete(TempPath, recursive: true);
-            }
-        }
-        catch (Exception ex)
-        {
-            _logger.LogError(ex, "Failed to clean up temp folder {TempPath}", TempPath);
-        }
-
-        return Task.CompletedTask;
-    }
-
-    private void CleanUpFiles()
-    {
-        foreach (var file in Directory.GetFiles(TempPath))
-        {
-            try
-            {
-                _logger.LogDebug("Deleting temp file {File}", file);
-                File.Delete(file);
-            }
-            catch (Exception ex)
-            {
-                _logger.LogWarning(ex, "Failed to delete temp file {File}", file);
-            }
-        }
-    }
-}

EnvelopeGenerator.WorkerService/Worker.cs

@@ -1,71 +0,0 @@
-using EnvelopeGenerator.WorkerService.Configuration;
-using EnvelopeGenerator.WorkerService.Services;
-using Microsoft.Data.SqlClient;
-using Microsoft.Extensions.Options;
-
-namespace EnvelopeGenerator.WorkerService;
-
-public class Worker : BackgroundService
-{
-    private readonly ILogger<Worker> _logger;
-    private readonly WorkerSettings _settings;
-    private readonly TempFileManager _tempFiles;
-
-    public Worker(
-        ILogger<Worker> logger,
-        IOptions<WorkerSettings> settings,
-        TempFileManager tempFiles)
-    {
-        _logger = logger;
-        _settings = settings.Value;
-        _tempFiles = tempFiles;
-    }
-
-    public override async Task StartAsync(CancellationToken cancellationToken)
-    {
-        _logger.LogInformation("Starting EnvelopeGenerator worker...");
-        _logger.LogInformation("Debug mode: {Debug}", _settings.Debug);
-
-        ValidateConfiguration();
-        await EnsureDatabaseConnectionAsync(cancellationToken);
-        await _tempFiles.CreateAsync(cancellationToken);
-
-        await base.StartAsync(cancellationToken);
-    }
-
-    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
-    {
-        _logger.LogInformation("EnvelopeGenerator worker is running. Jobs are scheduled every {Interval} minute(s).", Math.Max(1, _settings.IntervalMinutes));
-        await Task.Delay(Timeout.Infinite, stoppingToken);
-    }
-
-    public override async Task StopAsync(CancellationToken cancellationToken)
-    {
-        _logger.LogInformation("Stopping EnvelopeGenerator worker...");
-        await _tempFiles.CleanupAsync(cancellationToken);
-        await base.StopAsync(cancellationToken);
-    }
-
-    private void ValidateConfiguration()
-    {
-        if (string.IsNullOrWhiteSpace(_settings.ConnectionString))
-        {
-            throw new InvalidOperationException("Connection string cannot be empty. Configure 'WorkerSettings:ConnectionString'.");
-        }
-    }
-
-    private async Task EnsureDatabaseConnectionAsync(CancellationToken cancellationToken)
-    {
-        try
-        {
-            await using var connection = new SqlConnection(_settings.ConnectionString);
-            await connection.OpenAsync(cancellationToken);
-            _logger.LogInformation("Database connection established successfully.");
-        }
-        catch (Exception ex)
-        {
-            _logger.LogError(ex, "Database connection could not be established.");
-            throw;
-        }
-    }
-}

EnvelopeGenerator.WorkerService/appsettings.Development.json

@@ -1,30 +0,0 @@
-{
-  "Logging": {
-    "LogLevel": {
-      "Default": "Debug",
-      "Microsoft.Hosting.Lifetime": "Information"
-    }
-  },
-  "WorkerSettings": {
-    "ConnectionString": "Server=SDD-VMP04-SQL17\\DD_DEVELOP01;Database=DD_ECM;User Id=sa;Password=dd;Encrypt=false;TrustServerCertificate=True;",
-    "Debug": true,
-    "IntervalMinutes": 1,
-    "PdfBurner": {
-      "IgnoredLabels": [
-        "Date",
-        "Datum",
-        "ZIP",
-        "PLZ",
-        "Place",
-        "Ort",
-        "Position",
-        "Stellung"
-      ],
-      "TopMargin": 0.1,
-      "YOffset": -0.3,
-      "FontName": "Arial",
-      "FontSize": 8,
-      "FontStyle": "Italic"
-    }
-  }
-}

EnvelopeGenerator.WorkerService/appsettings.json

@@ -1,21 +0,0 @@
-{
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.Hosting.Lifetime": "Information"
-    }
-  },
-  "WorkerSettings": {
-    "ConnectionString": "Server=SDD-VMP04-SQL17\\DD_DEVELOP01;Database=DD_ECM;User Id=sa;Password=dd;Encrypt=false;TrustServerCertificate=True;",
-    "Debug": false,
-    "IntervalMinutes": 1,
-    "PdfBurner": {
-      "IgnoredLabels": ["Date", "Datum", "ZIP", "PLZ", "Place", "Ort", "Position", "Stellung"],
-      "TopMargin": 0.1,
-      "YOffset": -0.3,
-      "FontName": "Arial",
-      "FontSize": 8,
-      "FontStyle": "Italic"
-    }
-  }
-}

EnvelopeGenerator.sln

@@ -33,12 +33,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EnvelopeGenerator.PdfEditor
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EnvelopeGenerator.Tests", "EnvelopeGenerator.Tests\EnvelopeGenerator.Tests.csproj", "{224C4845-1CDE-22B7-F3A9-1FF9297F70E8}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EnvelopeGenerator.Jobs", "EnvelopeGenerator.Jobs\EnvelopeGenerator.Jobs.csproj", "{3D0514EA-2681-4B13-AD71-35CC6363DBD7}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EnvelopeGenerator.WorkerService", "EnvelopeGenerator.WorkerService\EnvelopeGenerator.WorkerService.csproj", "{E3676510-7030-4E85-86E1-51E483E2A3B6}"
-EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EnvelopeGenerator.API", "EnvelopeGenerator.API\EnvelopeGenerator.API.csproj", "{EC768913-6270-14F4-1DD3-69C87A659462}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EnvelopeGenerator.ServiceHost", "EnvelopeGenerator.ServiceHost\EnvelopeGenerator.ServiceHost.csproj", "{5DD82482-E560-405F-BF55-04D647B05BEF}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -85,18 +83,14 @@ Global
 		{224C4845-1CDE-22B7-F3A9-1FF9297F70E8}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{224C4845-1CDE-22B7-F3A9-1FF9297F70E8}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{224C4845-1CDE-22B7-F3A9-1FF9297F70E8}.Release|Any CPU.Build.0 = Release|Any CPU
-		{3D0514EA-2681-4B13-AD71-35CC6363DBD7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{3D0514EA-2681-4B13-AD71-35CC6363DBD7}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{3D0514EA-2681-4B13-AD71-35CC6363DBD7}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{3D0514EA-2681-4B13-AD71-35CC6363DBD7}.Release|Any CPU.Build.0 = Release|Any CPU
-		{E3676510-7030-4E85-86E1-51E483E2A3B6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{E3676510-7030-4E85-86E1-51E483E2A3B6}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{E3676510-7030-4E85-86E1-51E483E2A3B6}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{E3676510-7030-4E85-86E1-51E483E2A3B6}.Release|Any CPU.Build.0 = Release|Any CPU
 		{EC768913-6270-14F4-1DD3-69C87A659462}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{EC768913-6270-14F4-1DD3-69C87A659462}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{EC768913-6270-14F4-1DD3-69C87A659462}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{EC768913-6270-14F4-1DD3-69C87A659462}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5DD82482-E560-405F-BF55-04D647B05BEF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5DD82482-E560-405F-BF55-04D647B05BEF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5DD82482-E560-405F-BF55-04D647B05BEF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5DD82482-E560-405F-BF55-04D647B05BEF}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -115,9 +109,8 @@ Global
 		{6D56C01F-D6CB-4D8A-BD3D-4FD34326998C} = {E3C758DC-914D-4B7E-8457-0813F1FDB0CB}
 		{211619F5-AE25-4BA5-A552-BACAFE0632D3} = {9943209E-1744-4944-B1BA-4F87FC1A0EEB}
 		{224C4845-1CDE-22B7-F3A9-1FF9297F70E8} = {0CBC2432-A561-4440-89BC-671B66A24146}
-		{3D0514EA-2681-4B13-AD71-35CC6363DBD7} = {9943209E-1744-4944-B1BA-4F87FC1A0EEB}
-		{E3676510-7030-4E85-86E1-51E483E2A3B6} = {9943209E-1744-4944-B1BA-4F87FC1A0EEB}
 		{EC768913-6270-14F4-1DD3-69C87A659462} = {E3C758DC-914D-4B7E-8457-0813F1FDB0CB}
+		{5DD82482-E560-405F-BF55-04D647B05BEF} = {E3C758DC-914D-4B7E-8457-0813F1FDB0CB}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {73E60370-756D-45AD-A19A-C40A02DACCC7}