refactor(network): add bias to annot.top

- Hintergrund mit neuen Eigenschaften in Annotations.js binden

.gitignore

@@ -363,3 +363,5 @@ MigrationBackup/
 FodyWeavers.xsd
 /EnvelopeGenerator.Web/.config/dotnet-tools.json
 /EnvelopeGenerator.GeneratorAPI/ClientApp/envelope-generator-ui/.vscode
+/EnvelopeGenerator.Tests.Application/Services/BugFixTests.cs
+/EnvelopeGenerator.Tests.Application/annotations.json

EnvelopeGenerator.Application/Contracts/Services/IEnvelopeHistoryService.cs

@@ -7,7 +7,7 @@ using static EnvelopeGenerator.Common.Constants;
 
 namespace EnvelopeGenerator.Application.Contracts.Services;
 
-public interface IEnvelopeHistoryService : ICRUDService<EnvelopeHistoryCreateDto, EnvelopeHistoryDto, EnvelopeHistoryDto, EnvelopeHistory, long>
+public interface IEnvelopeHistoryService : ICRUDService<EnvelopeHistoryCreateDto, EnvelopeHistoryDto, EnvelopeHistory, long>
 {
     Task<int> CountAsync(int? envelopeId = null, string? userReference = null, int? status = null);
 

EnvelopeGenerator.Application/Contracts/Services/IEnvelopeReceiverReadOnlyService.cs

@@ -4,6 +4,6 @@ using EnvelopeGenerator.Domain.Entities;
 
 namespace EnvelopeGenerator.Application.Contracts.Services;
 
-public interface IEnvelopeReceiverReadOnlyService : ICRUDService<EnvelopeReceiverReadOnlyCreateDto, EnvelopeReceiverReadOnlyDto, EnvelopeReceiverReadOnlyUpdateDto, EnvelopeReceiverReadOnly, long>
+public interface IEnvelopeReceiverReadOnlyService : ICRUDService<EnvelopeReceiverReadOnlyCreateDto, EnvelopeReceiverReadOnlyDto, EnvelopeReceiverReadOnly, long>
 {
 }

EnvelopeGenerator.Application/Contracts/Services/IEnvelopeReceiverService.cs

@@ -1,4 +1,5 @@
-using DigitalData.Core.Abstractions.Application;
+using CommandDotNet;
+using DigitalData.Core.Abstractions.Application;
 using DigitalData.Core.DTO;
 using EnvelopeGenerator.Application.DTOs.EnvelopeReceiver;
 using EnvelopeGenerator.Application.DTOs.Messaging;
@@ -25,6 +26,7 @@ public interface IEnvelopeReceiverService : IBasicCRUDService<EnvelopeReceiverDt
 
     Task<DataResult<bool>> VerifyAccessCodeAsync(string uuid, string signature, string accessCode);
 
+    [Command("verify-access-code-async-by-id")]
     Task<DataResult<bool>> VerifyAccessCodeAsync(string envelopeReceiverId, string accessCode);
 
     Task<DataResult<bool>> IsExisting(string envelopeReceiverId);
@@ -34,4 +36,5 @@ public interface IEnvelopeReceiverService : IBasicCRUDService<EnvelopeReceiverDt
     Task<DataResult<string?>> ReadLastUsedReceiverNameByMail(string mail);
 
     Task<DataResult<SmsResponse>> SendSmsAsync(string envelopeReceiverId, string message);
+    Task<DataResult<IEnumerable<EnvelopeReceiverSecretDto>>> ReadWithSecretByUuidAsync(string uuid);
 }

EnvelopeGenerator.Application/Contracts/Services/IReceiverService.cs

@@ -6,7 +6,7 @@ using EnvelopeGenerator.Domain.Entities;
 
 namespace EnvelopeGenerator.Application.Contracts.Services;
 
-public interface IReceiverService : ICRUDService<ReceiverCreateDto, ReceiverReadDto, ReceiverUpdateDto, Receiver, int>
+public interface IReceiverService : ICRUDService<ReceiverCreateDto, ReceiverReadDto, Receiver, int>
 {
     Task<DataResult<ReceiverReadDto>> ReadByAsync(string? emailAddress = null, string? signature = null);
 

EnvelopeGenerator.Application/DTOs/ConfigDto.cs

@@ -1,9 +1,11 @@
 using DigitalData.Core.Abstractions;
+using Microsoft.AspNetCore.Mvc;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Text.Json.Serialization;
 
 namespace EnvelopeGenerator.Application.DTOs
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record ConfigDto(
         string DocumentPath,
         int SendingProfile,

EnvelopeGenerator.Application/DTOs/DocumentReceiverElementDto.cs

@@ -1,7 +1,9 @@
 using DigitalData.Core.Abstractions;
+using Microsoft.AspNetCore.Mvc;
 
 namespace EnvelopeGenerator.Application.DTOs
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record DocumentReceiverElementDto(
         int Id,
         int DocumentId,

EnvelopeGenerator.Application/DTOs/DocumentStatusDto.cs

@@ -1,14 +1,18 @@
 using DigitalData.Core.Abstractions;
+using Microsoft.AspNetCore.Mvc;
 
 namespace EnvelopeGenerator.Application.DTOs
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record DocumentStatusDto(
         int Id,
         int EnvelopeId,
         int ReceiverId,
         int Status,
         DateTime? StatusChangedWhen,
-        string Value,
         DateTime AddedWhen,
-        DateTime? ChangedWhen) : IUnique<int>;
+        DateTime? ChangedWhen) : IUnique<int>
+    {
+        public string? Value { get; set; }
+    };
 }

EnvelopeGenerator.Application/DTOs/EmailTemplateDto.cs

@@ -1,7 +1,9 @@
 using DigitalData.Core.Abstractions;
+using Microsoft.AspNetCore.Mvc;
 
 namespace EnvelopeGenerator.Application.DTOs
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record EmailTemplateDto(
         int Id,
         string Name,

EnvelopeGenerator.Application/DTOs/EnvelopeCertificateDto.cs

@@ -1,7 +1,9 @@
 using DigitalData.Core.Abstractions;
+using Microsoft.AspNetCore.Mvc;
 
 namespace EnvelopeGenerator.Application.DTOs
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record EnvelopeCertificateDto(
         int Id,
         int EnvelopeId,

EnvelopeGenerator.Application/DTOs/EnvelopeDocumentDto.cs

@@ -1,7 +1,9 @@
 using DigitalData.Core.Abstractions;
+using Microsoft.AspNetCore.Mvc;
 
 namespace EnvelopeGenerator.Application.DTOs
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record EnvelopeDocumentDto
     (
         int Id,

EnvelopeGenerator.Application/DTOs/EnvelopeDto.cs

@@ -2,9 +2,11 @@
 using DigitalData.EmailProfilerDispatcher.Abstraction.Attributes;
 using DigitalData.UserManager.Application.DTOs.User;
 using EnvelopeGenerator.Domain.Entities;
+using Microsoft.AspNetCore.Mvc;
 
 namespace EnvelopeGenerator.Application.DTOs
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record EnvelopeDto() : IUnique<int>
     {
 		public int Id { get; set; }

EnvelopeGenerator.Application/DTOs/EnvelopeHistory/EnvelopeHistoryCreateDto.cs

@@ -1,5 +1,8 @@
-namespace EnvelopeGenerator.Application.DTOs.EnvelopeHistory
+using Microsoft.AspNetCore.Mvc;
+
+namespace EnvelopeGenerator.Application.DTOs.EnvelopeHistory
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record EnvelopeHistoryCreateDto(
         int EnvelopeId,
         string UserReference,

EnvelopeGenerator.Application/DTOs/EnvelopeHistory/EnvelopeHistoryDto.cs

@@ -2,10 +2,12 @@
 using DigitalData.Core.DTO;
 using DigitalData.UserManager.Application.DTOs.User;
 using EnvelopeGenerator.Application.DTOs.Receiver;
+using Microsoft.AspNetCore.Mvc;
 using static EnvelopeGenerator.Common.Constants;
 
 namespace EnvelopeGenerator.Application.DTOs.EnvelopeHistory
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record EnvelopeHistoryDto(
         long Id,
         int EnvelopeId,

EnvelopeGenerator.Application/DTOs/EnvelopeReceiver/EnvelopeReceiverBasicDto.cs

@@ -1,8 +1,10 @@
 using DigitalData.Core.Abstractions;
 using DigitalData.EmailProfilerDispatcher.Abstraction.Attributes;
+using Microsoft.AspNetCore.Mvc;
 
 namespace EnvelopeGenerator.Application.DTOs.EnvelopeReceiver
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record EnvelopeReceiverBasicDto() : IUnique<(int Envelope, int Receiver)>
     {
         public (int Envelope, int Receiver) Id => (Envelope: EnvelopeId, Receiver: ReceiverId);

EnvelopeGenerator.Application/DTOs/EnvelopeReceiver/EnvelopeReceiverDto.cs

@@ -1,7 +1,9 @@
 using EnvelopeGenerator.Application.DTOs.Receiver;
+using Microsoft.AspNetCore.Mvc;
 
 namespace EnvelopeGenerator.Application.DTOs.EnvelopeReceiver
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record EnvelopeReceiverDto() : EnvelopeReceiverBasicDto()
     {
         public EnvelopeDto? Envelope { get; set; }

EnvelopeGenerator.Application/DTOs/EnvelopeReceiver/EnvelopeReceiverSecretDto.cs

@@ -1,5 +1,8 @@
-namespace EnvelopeGenerator.Application.DTOs.EnvelopeReceiver
+using Microsoft.AspNetCore.Mvc;
+
+namespace EnvelopeGenerator.Application.DTOs.EnvelopeReceiver
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record EnvelopeReceiverSecretDto() : EnvelopeReceiverDto()
     {
         public string? AccessCode { get; init; }

EnvelopeGenerator.Application/DTOs/EnvelopeReceiverReadOnly/EnvelopeReceiverReadOnlyCreateDto.cs

@@ -1,8 +1,10 @@
-using System.ComponentModel.DataAnnotations;
+using Microsoft.AspNetCore.Mvc;
+using System.ComponentModel.DataAnnotations;
 using System.Text.Json.Serialization;
 
 namespace EnvelopeGenerator.Application.DTOs.EnvelopeReceiverReadOnly
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record EnvelopeReceiverReadOnlyCreateDto(
         DateTime DateValid)
     {

EnvelopeGenerator.Application/DTOs/EnvelopeReceiverReadOnly/EnvelopeReceiverReadOnlyDto.cs

@@ -1,7 +1,9 @@
 using EnvelopeGenerator.Application.DTOs.Receiver;
+using Microsoft.AspNetCore.Mvc;
 
 namespace EnvelopeGenerator.Application.DTOs.EnvelopeReceiverReadOnly
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record EnvelopeReceiverReadOnlyDto(
         long Id,
         long EnvelopeId,

EnvelopeGenerator.Application/DTOs/EnvelopeReceiverReadOnly/EnvelopeReceiverReadOnlyUpdateDto.cs

@@ -1,7 +1,9 @@
 using DigitalData.Core.Abstractions;
+using Microsoft.AspNetCore.Mvc;
 
 namespace EnvelopeGenerator.Application.DTOs.EnvelopeReceiverReadOnly
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record EnvelopeReceiverReadOnlyUpdateDto(
         long Id,
         DateTime DateValid,

EnvelopeGenerator.Application/DTOs/EnvelopeTypeDto.cs

@@ -1,7 +1,9 @@
 using DigitalData.Core.Abstractions;
+using Microsoft.AspNetCore.Mvc;
 
 namespace EnvelopeGenerator.Application.DTOs
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record EnvelopeTypeDto(
         int Id,
         string Title,

EnvelopeGenerator.Application/DTOs/MappingProfile.cs

@@ -0,0 +1,70 @@
+using AutoMapper;
+using EnvelopeGenerator.Application.DTOs.EnvelopeHistory;
+using EnvelopeGenerator.Application.DTOs.EnvelopeReceiver;
+using EnvelopeGenerator.Application.DTOs.EnvelopeReceiverReadOnly;
+using EnvelopeGenerator.Application.DTOs.Messaging;
+using EnvelopeGenerator.Application.DTOs.Receiver;
+using EnvelopeGenerator.Application.Extensions;
+using EnvelopeGenerator.Domain.Entities;
+
+namespace EnvelopeGenerator.Application.DTOs;
+
+/// <summary>
+/// Represents the AutoMapper profile configuration for mapping between
+/// domain entities and data transfer objects (DTOs) used within the EnvelopeGenerator application.
+/// </summary>
+public class MappingProfile : Profile
+{
+    /// <summary>
+    /// Initializes a new instance of the <see cref="MappingProfile"/> class.
+    /// Configures the mappings between entities and DTOs used throughout the application.
+    /// </summary>
+    public MappingProfile()
+    {
+        // Entity to DTO mappings
+        CreateMap<Config, ConfigDto>();
+        CreateMap<DocumentReceiverElement, DocumentReceiverElementDto>();
+        CreateMap<DocumentStatus, DocumentStatusDto>();
+        CreateMap<EmailTemplate, EmailTemplateDto>();
+        CreateMap<Envelope, EnvelopeDto>();
+        CreateMap<EnvelopeCertificate, EnvelopeCertificateDto>();
+        CreateMap<EnvelopeDocument, EnvelopeDocumentDto>();
+        CreateMap<Domain.Entities.EnvelopeHistory, EnvelopeHistoryDto>();
+        CreateMap<Domain.Entities.EnvelopeHistory, EnvelopeHistoryCreateDto>();
+        CreateMap<Domain.Entities.EnvelopeReceiver, EnvelopeReceiverDto>();
+        CreateMap<Domain.Entities.EnvelopeReceiver, EnvelopeReceiverSecretDto>();
+        CreateMap<EnvelopeType, EnvelopeTypeDto>();
+        CreateMap<Domain.Entities.Receiver, ReceiverReadDto>();
+        CreateMap<Domain.Entities.Receiver, ReceiverCreateDto>();
+        CreateMap<Domain.Entities.Receiver, ReceiverUpdateDto>();
+        CreateMap<UserReceiver, UserReceiverDto>();
+        CreateMap<Domain.Entities.EnvelopeReceiverReadOnly, EnvelopeReceiverReadOnlyDto>();
+
+        // DTO to Entity mappings
+        CreateMap<ConfigDto, Config>();
+        CreateMap<DocumentReceiverElementDto, DocumentReceiverElement>();
+        CreateMap<DocumentStatusDto, DocumentStatus>();
+        CreateMap<EmailTemplateDto, EmailTemplate>();
+        CreateMap<EnvelopeDto, Envelope>();
+        CreateMap<EnvelopeCertificateDto, EnvelopeCertificate>();
+        CreateMap<EnvelopeDocumentDto, EnvelopeDocument>();
+        CreateMap<EnvelopeHistoryDto, Domain.Entities.EnvelopeHistory>();
+        CreateMap<EnvelopeHistoryCreateDto, Domain.Entities.EnvelopeHistory>();
+        CreateMap<EnvelopeReceiverDto, Domain.Entities.EnvelopeReceiver>();
+        CreateMap<EnvelopeTypeDto, EnvelopeType>();
+        CreateMap<ReceiverReadDto, Domain.Entities.Receiver>().ForMember(rcv => rcv.EnvelopeReceivers, rcvReadDto => rcvReadDto.Ignore());
+        CreateMap<ReceiverCreateDto, Domain.Entities.Receiver>();
+        CreateMap<ReceiverUpdateDto, Domain.Entities.Receiver>();
+        CreateMap<UserReceiverDto, UserReceiver>();
+        CreateMap<EnvelopeReceiverBase, EnvelopeReceiverBasicDto>();
+        CreateMap<EnvelopeReceiverReadOnlyCreateDto, Domain.Entities.EnvelopeReceiverReadOnly>();
+        CreateMap<EnvelopeReceiverReadOnlyUpdateDto, Domain.Entities.EnvelopeReceiverReadOnly>();
+
+        // Messaging mappings
+        // for GTX messaging
+        CreateMap<GtxMessagingResponse, SmsResponse>()
+            .ConstructUsing(gtxRes => gtxRes.Ok()
+                ? new SmsResponse() { Ok = true }
+                : new SmsResponse() { Ok = false, Errors = gtxRes });
+    }
+}

EnvelopeGenerator.Application/DTOs/Messaging/GtxMessagingResponse.cs

@@ -1,4 +1,7 @@
-namespace EnvelopeGenerator.Application.DTOs.Messaging
+using Microsoft.AspNetCore.Mvc;
+
+namespace EnvelopeGenerator.Application.DTOs.Messaging
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public class GtxMessagingResponse : Dictionary<string, object?> { }
 }

EnvelopeGenerator.Application/DTOs/Messaging/SmsResponse.cs

@@ -1,5 +1,8 @@
-namespace EnvelopeGenerator.Application.DTOs.Messaging
+using Microsoft.AspNetCore.Mvc;
+
+namespace EnvelopeGenerator.Application.DTOs.Messaging
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record SmsResponse
     {
         public required bool Ok { get; init; }

EnvelopeGenerator.Application/DTOs/Receiver/ReceiverCreateDto.cs

@@ -1,9 +1,11 @@
-using System.ComponentModel.DataAnnotations;
+using Microsoft.AspNetCore.Mvc;
+using System.ComponentModel.DataAnnotations;
 using System.Security.Cryptography;
 using System.Text;
 
 namespace EnvelopeGenerator.Application.DTOs.Receiver
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record ReceiverCreateDto([EmailAddress] string EmailAddress, string? TotpSecretkey = null)
     {
         public string Signature => sha256HexOfMail.Value;

EnvelopeGenerator.Application/DTOs/Receiver/ReceiverReadDto.cs

@@ -2,10 +2,12 @@
 using DigitalData.Core.DTO;
 using DigitalData.EmailProfilerDispatcher.Abstraction.Attributes;
 using EnvelopeGenerator.Application.DTOs.EnvelopeReceiver;
+using Microsoft.AspNetCore.Mvc;
 using System.Text.Json.Serialization;
 
 namespace EnvelopeGenerator.Application.DTOs.Receiver;
 
+[ApiExplorerSettings(IgnoreApi = true)]
 public record ReceiverReadDto(
     int Id,
     string EmailAddress,

EnvelopeGenerator.Application/DTOs/Receiver/ReceiverUpdateDto.cs

@@ -1,5 +1,7 @@
 using DigitalData.Core.Abstractions;
+using Microsoft.AspNetCore.Mvc;
 
 namespace EnvelopeGenerator.Application.DTOs.Receiver;
 
+[ApiExplorerSettings(IgnoreApi = true)]
 public record ReceiverUpdateDto(int Id, string? TotpSecretkey = null, DateTime? TfaRegDeadline = null) : IUnique<int>;

EnvelopeGenerator.Application/DTOs/UserReceiverDto.cs

@@ -1,7 +1,9 @@
 using DigitalData.Core.Abstractions;
+using Microsoft.AspNetCore.Mvc;
 
 namespace EnvelopeGenerator.Application.DTOs
 {
+    [ApiExplorerSettings(IgnoreApi = true)]
     public record UserReceiverDto(
         int Id,
         int UserId,

EnvelopeGenerator.Application/DependencyInjection.cs

@@ -1,6 +1,4 @@
-using DigitalData.UserManager.Application.MappingProfiles;
-using EnvelopeGenerator.Application.MappingProfiles;
-using EnvelopeGenerator.Application.Configurations;
+using EnvelopeGenerator.Application.Configurations;
 using EnvelopeGenerator.Application.Services;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
@@ -8,11 +6,21 @@ using Microsoft.Extensions.DependencyInjection.Extensions;
 using DigitalData.Core.Client;
 using QRCoder;
 using EnvelopeGenerator.Application.Contracts.Services;
+using System.Reflection;
 
-namespace EnvelopeGenerator.Application.Extensions;
+namespace EnvelopeGenerator.Application;
 
-public static class DIExtensions
+/// <summary>
+/// Extensions method for dependency injection
+/// </summary>
+public static class DependencyInjection
 {
+    /// <summary>
+    /// Adds all required services for envelope generator application
+    /// </summary>
+    /// <param name="services"></param>
+    /// <param name="config"></param>
+    /// <returns></returns>
     public static IServiceCollection AddEnvelopeGeneratorServices(this IServiceCollection services, IConfiguration config)
     {
         //Inject CRUD Service and repositoriesad
@@ -32,8 +40,8 @@ public static class DIExtensions
         services.TryAddScoped<IEnvelopeReceiverReadOnlyService, EnvelopeReceiverReadOnlyService>();
 
         //Auto mapping profiles
-        services.AddAutoMapper(typeof(BasicDtoMappingProfile).Assembly);
-        services.AddAutoMapper(typeof(UserMappingProfile).Assembly);
+        services.AddAutoMapper(Assembly.GetExecutingAssembly());
+        services.AddAutoMapper(typeof(DigitalData.UserManager.Application.DIExtensions));
 
         services.Configure<DispatcherParams>(config.GetSection(nameof(DispatcherParams)));
         services.Configure<MailParams>(config.GetSection(nameof(MailParams)));
@@ -47,6 +55,11 @@ public static class DIExtensions
         services.TryAddSingleton<IAuthenticator, Authenticator>();
         services.TryAddSingleton<QRCodeGenerator>();
 
+        services.AddMediatR(cfg =>
+        {
+            cfg.RegisterServicesFromAssembly(Assembly.GetExecutingAssembly());
+        });
+
         return services;
     }
 }

EnvelopeGenerator.Application/Documents/Queries/Read/ReadDocumentMappingProfile.cs

@@ -0,0 +1,18 @@
+using AutoMapper;
+using EnvelopeGenerator.Domain.Entities;
+
+namespace EnvelopeGenerator.Application.Documents.Queries.Read;
+
+/// <summary>
+/// 
+/// </summary>
+public class ReadDocumentMappingProfile : Profile
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public ReadDocumentMappingProfile()
+    {
+        CreateMap<EnvelopeDocument, ReadDocumentResponse>();
+    }
+}

EnvelopeGenerator.Application/Documents/Queries/Read/ReadDocumentQuery.cs

@@ -0,0 +1,12 @@
+using MediatR;
+
+namespace EnvelopeGenerator.Application.Documents.Queries.Read;
+
+/// <summary>
+/// Represents a query to read a document based on its unique identifier or associated envelope identifier.
+/// </summary>
+/// <param name="Id">The unique identifier of the document. Optional.</param>
+/// <param name="EnvelopeId">The identifier of the envelope associated with the document. Optional.</param>
+public record ReadDocumentQuery(int? Id = null, int? EnvelopeId = null) : IRequest<ReadDocumentResponse?>
+{
+}

EnvelopeGenerator.Application/Documents/Queries/Read/ReadDocumentQueryHandler.cs

@@ -0,0 +1,47 @@
+using DigitalData.Core.Abstractions.Infrastructure;
+using EnvelopeGenerator.Domain.Entities;
+using MediatR;
+
+namespace EnvelopeGenerator.Application.Documents.Queries.Read;
+
+/// <summary>
+/// Handles queries for reading <see cref="EnvelopeDocument"/> data based on either the document ID or the envelope ID.
+/// </summary>
+public class ReadDocumentQueryHandler : IRequestHandler<ReadDocumentQuery, ReadDocumentResponse?>
+{
+    /// <summary>
+    /// Repository for accessing <see cref="EnvelopeDocument"/> entities.
+    /// </summary>
+    private readonly IRepository<EnvelopeDocument> _repo;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="ReadDocumentQueryHandler"/> class.
+    /// </summary>
+    /// <param name="envelopeDocumentRepository">The repository used to access <see cref="EnvelopeDocument"/> entities.</param>
+    public ReadDocumentQueryHandler(IRepository<EnvelopeDocument> envelopeDocumentRepository)
+    {
+        _repo = envelopeDocumentRepository;
+    }
+
+    /// <summary>
+    /// Handles the <see cref="ReadDocumentQuery"/> and returns a <see cref="ReadDocumentResponse"/> based on the provided identifiers.
+    /// </summary>
+    /// <param name="query">The query containing the document ID or envelope ID to search for.</param>
+    /// <param name="cancellationToken">A token to monitor for cancellation requests.</param>
+    /// <returns>
+    /// A <see cref="ReadDocumentResponse"/> if a matching document is found; otherwise, <c>null</c>.
+    /// </returns>
+    /// <exception cref="InvalidOperationException">
+    /// Thrown when neither <see cref="ReadDocumentQuery.Id"/> nor <see cref="ReadDocumentQuery.EnvelopeId"/> is provided.
+    /// </exception>
+    public async Task<ReadDocumentResponse?> Handle(ReadDocumentQuery query, CancellationToken cancellationToken)
+    {
+        if (query.Id is not null)
+            return await _repo.ReadOrDefaultAsync<ReadDocumentResponse>(d => d.Id == query.Id);
+        else if (query.EnvelopeId is not null)
+            return await _repo.ReadOrDefaultAsync<ReadDocumentResponse>(d => d.EnvelopeId == query.EnvelopeId);
+
+        throw new InvalidOperationException(
+            $"Invalid {nameof(ReadDocumentQuery)}: either {nameof(query.Id)} or {nameof(query.EnvelopeId)} must be provided.");
+    }
+}

EnvelopeGenerator.Application/Documents/Queries/Read/ReadDocumentResponse.cs

@@ -0,0 +1,27 @@
+namespace EnvelopeGenerator.Application.Documents.Queries.Read;
+
+/// <summary>
+/// Represents the response for reading a document.
+/// </summary>
+public class ReadDocumentResponse
+{
+    /// <summary>
+    /// The unique identifier of the document.
+    /// </summary>
+    public int Guid { get; init; }
+
+    /// <summary>
+    /// The identifier of the associated envelope.
+    /// </summary>
+    public int EnvelopeId { get; init; }
+
+    /// <summary>
+    /// The date and time when the document was added.
+    /// </summary>
+    public DateTime AddedWhen { get; init; }
+
+    /// <summary>
+    /// The binary data of the document, if available.
+    /// </summary>
+    public byte[]? ByteData { get; init; }
+}

EnvelopeGenerator.Application/EmailTemplates/Commands/Reset/ResetEnvelopeTemplateCommand.cs

@@ -0,0 +1,22 @@
+using EnvelopeGenerator.Common;
+
+namespace EnvelopeGenerator.Application.EmailTemplates.Commands.Reset;
+
+/// <summary>
+/// Ein Befehl zum Zurücksetzen einer E-Mail-Vorlage auf die Standardwerte.
+/// Erbt von <see cref="EmailTemplateQuery"/> und ermöglicht die Angabe einer optionalen ID und eines Typs der E-Mail-Vorlage.
+/// </summary>
+/// <param name="Id">Die optionale ID der E-Mail-Vorlage, die zurückgesetzt werden soll.</param>
+/// <param name="Type">Der Typ der E-Mail-Vorlage, z. B. <see cref="Constants.EmailTemplateType"/> (optional). Beispiele:
+/// 0 - DocumentReceived: Benachrichtigung über den Empfang eines Dokuments.
+/// 1 - DocumentSigned: Benachrichtigung über die Unterzeichnung eines Dokuments.
+/// 2 - DocumentDeleted: Benachrichtigung über das Löschen eines Dokuments.
+/// 3 - DocumentCompleted: Benachrichtigung über den Abschluss eines Dokuments.
+/// 4 - DocumentAccessCodeReceived: Benachrichtigung über den Erhalt eines Zugangscodes.
+/// 5 - DocumentShared: Benachrichtigung über das Teilen eines Dokuments.
+/// 6 - TotpSecret: Benachrichtigung über ein TOTP-Geheimnis.
+/// 7 - DocumentRejected_ADM (Für den Absender): Mail an den Absender, wenn das Dokument abgelehnt wird.
+/// 8 - DocumentRejected_REC (Für den ablehnenden Empfänger): Mail an den ablehnenden Empfänger, wenn das Dokument abgelehnt wird.
+/// 9 - DocumentRejected_REC_2 (Für sonstige Empfänger): Mail an andere Empfänger (Brief), wenn das Dokument abgelehnt wird.
+/// </param>
+public record ResetEnvelopeTemplateCommand(int? Id, Constants.EmailTemplateType? Type) : EmailTemplateQuery(Id, Type);

EnvelopeGenerator.Application/EmailTemplates/Commands/Update/UpdateEmailTemplateCommand.cs

@@ -0,0 +1,22 @@
+using System.Text.Json.Serialization;
+
+namespace EnvelopeGenerator.Application.EmailTemplates.Commands.Update;
+
+
+/// <summary>
+/// Befehl zum Aktualisieren einer E-Mail-Vorlage.
+/// </summary>
+/// <param name="Body">
+/// (Optional)Der neue Inhalt des E-Mail-Textkörpers. Wenn null, bleibt der vorhandene Inhalt unverändert.
+/// </param>
+/// <param name="Subject">
+/// (Optional) Der neue Betreff der E-Mail. Wenn null, bleibt der vorhandene Betreff unverändert.
+/// </param>
+public record UpdateEmailTemplateCommand(string? Body = null, string? Subject = null)
+{
+    /// <param>
+    /// Die Abfrage, die die E-Mail-Vorlage darstellt, die aktualisiert werden soll.
+    /// </param>
+    [JsonIgnore]
+    public EmailTemplateQuery? EmailTemplateQuery { get; set; }
+}

EnvelopeGenerator.Application/EmailTemplates/EmailTemplateQuery.cs

@@ -0,0 +1,24 @@
+using EnvelopeGenerator.Common;
+
+namespace EnvelopeGenerator.Application.EmailTemplates;
+
+/// <summary>
+/// Repräsentiert eine Abfrage für E-Mail-Vorlagen, die für Absender und Empfänger von Umschlägen verwendet werden.
+/// Die Standardkultur ist "de-DE".
+/// </summary>
+/// <param name="Id">Die eindeutige Kennung der E-Mail-Vorlage (optional).</param>
+/// <param name="Type">Der Typ der E-Mail-Vorlage, z. B. <see cref="Constants.EmailTemplateType"/> (optional). Beispiele:
+/// 0 - DocumentReceived: Benachrichtigung über den Empfang eines Dokuments.
+/// 1 - DocumentSigned: Benachrichtigung über die Unterzeichnung eines Dokuments.
+/// 2 - DocumentDeleted: Benachrichtigung über das Löschen eines Dokuments.
+/// 3 - DocumentCompleted: Benachrichtigung über den Abschluss eines Dokuments.
+/// 4 - DocumentAccessCodeReceived: Benachrichtigung über den Erhalt eines Zugangscodes.
+/// 5 - DocumentShared: Benachrichtigung über das Teilen eines Dokuments.
+/// 6 - TotpSecret: Benachrichtigung über ein TOTP-Geheimnis.
+/// 7 - DocumentRejected_ADM (Für den Absender): Mail an den Absender, wenn das Dokument abgelehnt wird.
+/// 8 - DocumentRejected_REC (Für den ablehnenden Empfänger): Mail an den ablehnenden Empfänger, wenn das Dokument abgelehnt wird.
+/// 9 - DocumentRejected_REC_2 (Für sonstige Empfänger): Mail an andere Empfänger (Brief), wenn das Dokument abgelehnt wird.
+/// </param>
+public record EmailTemplateQuery(int? Id = null, Constants.EmailTemplateType? Type = null)
+{
+}

EnvelopeGenerator.Application/EmailTemplates/Queries/Read/ReadEmailTemplateQuery.cs

@@ -0,0 +1,10 @@
+namespace EnvelopeGenerator.Application.EmailTemplates.Queries.Read;
+
+
+/// <summary>
+/// Stellt eine Abfrage dar, um eine E-Mail-Vorlage zu lesen.
+/// Diese Klasse erbt von <see cref="EmailTemplateQuery"/>.
+/// </summary>
+public record ReadEmailTemplateQuery : EmailTemplateQuery
+{
+}

EnvelopeGenerator.Application/EmailTemplates/Queries/Read/ReadEmailTemplateResponse.cs

@@ -0,0 +1,20 @@
+namespace EnvelopeGenerator.Application.EmailTemplates.Queries.Read;
+
+/// <summary>
+/// Stellt die Antwort für eine Abfrage von E-Mail-Vorlagen bereit.
+/// </summary>
+/// <param name="Id">Die eindeutige Kennung der E-Mail-Vorlage.</param>
+/// <param name="Type">Der Typ der E-Mail-Vorlage.</param>
+/// <param name="AddedWhen">Das Datum und die Uhrzeit, wann die Vorlage hinzugefügt wurde.</param>
+/// <param name="Body">Der Inhalt (Body) der E-Mail-Vorlage. Kann null sein.</param>
+/// <param name="Subject">Der Betreff der E-Mail-Vorlage. Kann null sein.</param>
+/// <param name="ChangedWhen">Das Datum und die Uhrzeit, wann die Vorlage zuletzt geändert wurde. Kann null sein.</param>
+public record ReadEmailTemplateResponse(
+    int Id,
+    int Type,
+    DateTime AddedWhen,
+    string? Body = null,
+    string? Subject = null,
+    DateTime? ChangedWhen = null)
+{
+}

EnvelopeGenerator.Application/EnvelopeGenerator.Application.csproj

@@ -1,9 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>net7.0</TargetFramework>
+		<TargetFrameworks>net7.0;net8.0;net9.0</TargetFrameworks>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
+		<GenerateDocumentationFile>true</GenerateDocumentationFile>
+		<DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
 	</PropertyGroup>
 
 	<ItemGroup>
@@ -11,18 +13,18 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="AutoMapper" Version="13.0.1" />
-		<PackageReference Include="DigitalData.Core.Abstractions" Version="2.2.1" />
-		<PackageReference Include="DigitalData.Core.Application" Version="2.0.0" />
+		<PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.3" />
+		<PackageReference Include="DigitalData.Core.Application" Version="3.2.1" />
 		<PackageReference Include="DigitalData.Core.Client" Version="2.0.3" />
-		<PackageReference Include="DigitalData.Core.DTO" Version="2.0.0" />
-		<PackageReference Include="DigitalData.EmailProfilerDispatcher" Version="2.0.0" />
+		<PackageReference Include="DigitalData.Core.DTO" Version="2.0.1" />
+		<PackageReference Include="DigitalData.EmailProfilerDispatcher" Version="3.0.0" />
+		<PackageReference Include="MediatR" Version="12.5.0" />
 		<PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="7.0.18" />
+		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.4" />
 		<PackageReference Include="Otp.NET" Version="1.4.0" />
 		<PackageReference Include="QRCoder" Version="1.6.0" />
 		<PackageReference Include="QRCoder-ImageSharp" Version="0.10.0" />
-		<PackageReference Include="UserManager.Application" Version="2.0.0" />
-		<PackageReference Include="UserManager.Infrastructure" Version="2.0.0" />
+		<PackageReference Include="UserManager" Version="1.0.0" />
 	</ItemGroup>
 
 	<ItemGroup>
@@ -57,4 +59,25 @@
 		</EmbeddedResource>
 	</ItemGroup>
 
+	<ItemGroup Condition="'$(TargetFramework)' == 'net7.0'">
+	  <PackageReference Include="AutoMapper" Version="13.0.1" />
+	  <PackageReference Include="CommandDotNet">
+		<Version>7.0.5</Version>
+	  </PackageReference>
+	</ItemGroup>
+
+	<ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
+	  <PackageReference Include="AutoMapper" Version="14.0.0" />
+	  <PackageReference Include="CommandDotNet">
+	    <Version>8.1.1</Version>
+	  </PackageReference>
+	</ItemGroup>
+
+	<ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
+	  <PackageReference Include="AutoMapper" Version="14.0.0" />
+	  <PackageReference Include="CommandDotNet">
+	    <Version>8.1.1</Version>
+	  </PackageReference>
+	</ItemGroup>
+
 </Project>

EnvelopeGenerator.Application/EnvelopeReceivers/Commands/Create/CreateEnvelopeReceiverCommand.cs

@@ -0,0 +1,59 @@
+using MediatR;
+using System.ComponentModel.DataAnnotations;
+
+namespace EnvelopeGenerator.Application.EnvelopeReceivers.Commands.Create;
+
+/// <summary>
+/// Befehl zur Erstellung eines Umschlags.
+/// </summary>
+/// <param name="Title">Der Titel des Umschlags. Dies ist ein Pflichtfeld.</param>
+/// <param name="Message">Die Nachricht, die im Umschlag enthalten sein soll. Dies ist ein Pflichtfeld.</param>
+/// <param name="Document">Das mit dem Umschlag verknüpfte Dokument. Dies ist ein Pflichtfeld.</param>
+/// <param name="Receivers">Eine Sammlung von Empfängern, die den Umschlag erhalten. Dies ist ein Pflichtfeld.</param>
+/// <param name="TFAEnabled">Gibt an, ob die Zwei-Faktor-Authentifizierung für den Umschlag aktiviert ist. Standardmäßig false.</param>
+public record CreateEnvelopeReceiverCommand(
+    [Required] string Title,
+    [Required] string Message,
+    [Required] DocumentCreateCommand Document,
+    [Required] IEnumerable<ReceiverGetOrCreateCommand> Receivers,
+    bool TFAEnabled = false
+    ) : IRequest;
+
+#region DTOs
+/// <summary>
+/// Signaturposition auf einem Dokument.
+/// </summary>
+/// <param name="X">X-Position</param>
+/// <param name="Y">Y-Position</param>
+/// <param name="Page">Seite, auf der sie sich befindet</param>
+public record Signature([Required] int X, [Required] int Y, [Required] int Page);
+
+/// <summary>
+/// DTO für Empfänger, die erstellt oder abgerufen werden sollen.
+/// Wenn nicht, wird sie erstellt und mit einer Signatur versehen.
+/// </summary>
+/// <param name="Signatures">Unterschriften auf Dokumenten.</param>
+/// <param name="Salution">Der Name, mit dem der Empfänger angesprochen werden soll. Bei Null oder keinem Wert wird der zuletzt verwendete Name verwendet.</param>
+/// <param name="PhoneNumber">Sollte mit Vorwahl geschrieben werden</param>
+public record ReceiverGetOrCreateCommand([Required] IEnumerable<Signature> Signatures, string? Salution = null, string? PhoneNumber = null)
+{
+    private string _emailAddress = string.Empty;
+
+    /// <summary>
+    /// E-Mail-Adresse des Empfängers.
+    /// </summary>
+    [Required]
+    public required string EmailAddress { get => _emailAddress.ToLower(); init => _emailAddress = _emailAddress.ToLower(); }
+};
+
+/// <summary>
+/// DTO zum Erstellen eines Dokuments.
+/// </summary>
+/// <param name="DataAsByte">
+/// Die Dokumentdaten im Byte-Array-Format. Wird verwendet, wenn das Dokument als Roh-Binärdaten bereitgestellt wird.
+/// </param>
+/// <param name="DataAsBase64">
+/// Die Dokumentdaten im Base64-String-Format. Wird verwendet, wenn das Dokument als Base64-codierter String bereitgestellt wird.
+/// </param>
+public record DocumentCreateCommand(byte[]? DataAsByte = null, string? DataAsBase64 = null);
+#endregion

EnvelopeGenerator.Application/EnvelopeReceivers/EnvelopeReceiverQuery.cs

@@ -0,0 +1,47 @@
+using EnvelopeGenerator.Application.Histories;
+
+namespace EnvelopeGenerator.Application.EnvelopeReceivers;
+
+/// <summary>
+/// Stellt eine Abfrage für einen Envelope-Empfänger dar.
+/// </summary>
+/// <param name="Status">Der Status der Abfrage, optional.</param>
+public record EnvelopeReceiverQuery(EnvelopeStatusQuery? Status = null);
+
+/// <summary>
+/// Repräsentiert den Status eines Umschlags und dessen Beziehung zum Empfänger. (vgl. auch <see cref="Common.Constants.EnvelopeStatus"/>
+/// Invalid (0): Ungültiger Status.
+/// EnvelopeCreated (1001): Der Umschlag wurde erstellt.
+/// EnvelopeSaved (1002): Der Umschlag wurde gespeichert.
+/// EnvelopeQueued (1003): Der Umschlag wurde zur Verarbeitung eingeplant.
+/// EnvelopeSent (1004): Der Umschlag wurde versendet. (Nicht verwendet)
+/// EnvelopePartlySigned (1005): Der Umschlag wurde teilweise unterschrieben.
+/// EnvelopeCompletelySigned (1006): Der Umschlag wurde vollständig unterschrieben.
+/// EnvelopeReportCreated (1007): Ein Abschlussbericht wurde für den Umschlag erstellt.
+/// EnvelopeArchived (1008): Der Umschlag wurde archiviert.
+/// EnvelopeDeleted (1009): Der Umschlag wurde gelöscht.
+/// AccessCodeRequested (2001): Der Zugriffscode wurde angefordert.
+/// AccessCodeCorrect (2002): Der Zugriffscode war korrekt.
+/// AccessCodeIncorrect (2003): Der Zugriffscode war falsch.
+/// DocumentOpened (2004): Das Dokument wurde geöffnet.
+/// DocumentSigned (2005): Ein Dokument wurde unterschrieben.
+/// SignatureConfirmed (2006): Die Signatur wurde bestätigt.
+/// DocumentRejected (2007): Ein Dokument wurde abgelehnt.
+/// EnvelopeShared (2008): Der Umschlag wurde geteilt.
+/// EnvelopeViewed (2009): Der Umschlag wurde angesehen.
+/// DocumentForwarded (4001): Das Dokument wurde weitergeleitet.
+/// MessageInvitationSent (3001): Einladung wurde gesendet (vom Trigger verwendet).
+/// MessageAccessCodeSent (3002): Zugriffscode wurde gesendet.
+/// MessageConfirmationSent (3003): Bestätigungsnachricht wurde gesendet.
+/// MessageDeletionSent (3004): Löschbenachrichtigung wurde gesendet.
+/// MessageCompletionSent (3005): Abschlussbenachrichtigung wurde gesendet.
+/// <param name="Min">Der minimale Statuswert, der berücksichtigt werden soll.</param>
+/// <param name="Max">Der maximale Statuswert, der berücksichtigt werden soll.</param>
+/// <param name="Ignore">Eine Liste von Statuswerten, die ignoriert werden sollen.</param>
+/// </summary>
+public record EnvelopeStatusQuery(
+    int? Min = null,
+    int? Max = null,
+    int[]? Ignore = null)
+{
+}

EnvelopeGenerator.Application/EnvelopeReceivers/Queries/Read/ReadEnvelopeReceiverQuery.cs

@@ -0,0 +1,30 @@
+using EnvelopeGenerator.Application.Histories;
+using EnvelopeGenerator.Application.Envelopes.Queries.Read;
+using EnvelopeGenerator.Application.Receivers.Queries.Read;
+using MediatR;
+
+namespace EnvelopeGenerator.Application.EnvelopeReceivers.Queries.Read;
+
+/// <summary>
+/// Repräsentiert eine Abfrage zum Lesen eines Envelope-Empfängers.
+/// </summary>
+/// <remarks>
+/// Diese Abfrage kombiniert Informationen über einen Umschlag (<see cref="ReadEnvelopeQuery"/>) 
+/// und einen Empfänger (<see cref="ReadReceiverQuery"/>), um eine vollständige Antwort 
+/// (<see cref="ReadEnvelopeReceiverResponse"/>) zu generieren. 
+/// Die Antwort enthält Details wie den Status, die Zuordnung zwischen Umschlag und Empfänger 
+/// sowie zusätzliche Metadaten.
+/// </remarks>
+/// <param name="Status">Umschlag oder Empfängerstatus.</param>
+public record ReadEnvelopeReceiverQuery(EnvelopeStatusQuery? Status = null) : EnvelopeReceiverQuery(Status), IRequest<ReadEnvelopeReceiverResponse>
+{
+    /// <summary>
+    /// Der Umschlag, der mit dem Empfänger verknüpft ist.
+    /// </summary>
+    public ReadEnvelopeQuery? Envelope { get; init; }
+
+    /// <summary>
+    /// Der Empfänger, der mit dem Umschlag verknüpft ist.
+    /// </summary>
+    public ReadReceiverQuery? Receiver { get; init; }
+};

EnvelopeGenerator.Application/EnvelopeReceivers/Queries/Read/ReadEnvelopeReceiverResponse.cs

@@ -0,0 +1,94 @@
+using DigitalData.EmailProfilerDispatcher.Abstraction.Attributes;
+using EnvelopeGenerator.Application.Envelopes.Queries.Read;
+using EnvelopeGenerator.Application.Receivers.Queries.Read;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace EnvelopeGenerator.Application.EnvelopeReceivers.Queries.Read;
+
+/// <summary>
+/// Repräsentiert die Antwort für das Lesen eines Envelope-Empfängers.
+/// </summary>
+/// <remarks>
+/// Diese Klasse enthält Informationen über einen spezifischen Empfänger eines Umschlags (Envelope).
+/// Sie verknüpft die Empfängerinformationen mit den zugehörigen Umschlagsdaten und bietet zusätzliche Metadaten.
+/// </remarks>
+/// <param name="UserId">Die eindeutige Kennung des Benutzers, der den Empfänger erstellt hat.</param>
+/// <param name="Status">Der Status des Empfängers als numerischer Wert.</param>
+public record ReadEnvelopeReceiverResponse(int UserId, int Status)
+{
+    /// <summary>
+    /// Gibt die zusammengesetzte Kennung des Empfängers zurück, bestehend aus der Umschlags-ID und der Empfänger-ID.
+    /// </summary>
+    /// <remarks>
+    /// Diese Eigenschaft kombiniert die eindeutige Kennung des Umschlags (EnvelopeId) und die des Empfängers (ReceiverId) 
+    /// zu einer einzigen, leicht zugänglichen Struktur.
+    /// </remarks>
+    [NotMapped]
+    public (int Envelope, int Receiver) Id => (Envelope: EnvelopeId, Receiver: ReceiverId);
+
+    /// <summary>
+    /// Die eindeutige Kennung des zugehörigen Umschlags.
+    /// </summary>
+    [Required]
+    public int EnvelopeId { get; init; }
+
+    /// <summary>
+    /// Die eindeutige Kennung des Empfängers.
+    /// </summary>
+    [Required]
+    public int ReceiverId { get; init; }
+
+    /// <summary>
+    /// Die Reihenfolge des Empfängers innerhalb des Umschlags.
+    /// </summary>
+    public int Sequence { get; init; }
+
+    /// <summary>
+    /// Der Name des Empfängers. Kann als Platzhalter verwendet werden.
+    /// </summary>
+    [TemplatePlaceholder("[NAME_RECEIVER]")]
+    public string? Name { get; init; }
+
+    /// <summary>
+    /// Die Berufsbezeichnung des Empfängers.
+    /// </summary>
+    public string? JobTitle { get; init; }
+
+    /// <summary>
+    /// Der Firmenname des Empfängers.
+    /// </summary>
+    public string? CompanyName { get; init; }
+
+    /// <summary>
+    /// Eine private Nachricht, die mit dem Empfänger verknüpft ist.
+    /// </summary>
+    public string? PrivateMessage { get; init; }
+
+    /// <summary>
+    /// Das Datum und die Uhrzeit, wann der Empfänger hinzugefügt wurde.
+    /// </summary>
+    public DateTime AddedWhen { get; init; }
+
+    /// <summary>
+    /// Das Datum und die Uhrzeit, wann der Empfänger zuletzt geändert wurde (falls vorhanden).
+    /// </summary>
+    public DateTime? ChangedWhen { get; init; }
+
+    /// <summary>
+    /// Gibt an, ob der Empfänger eine Telefonnummer hat.
+    /// </summary>
+    public bool HasPhoneNumber { get; init; }
+
+    /// <summary>
+    /// Die zugehörigen Umschlagsdaten.
+    /// </summary>
+    [Required]
+    public required ReadEnvelopeResponse Envelope { get; init; }
+
+    /// <summary>
+    /// Die Liste der Empfängerinformationen.
+    /// </summary>
+    [Required]
+    public IEnumerable<ReadReceiverResponse> Receiver { get; init; } = new List<ReadReceiverResponse>();
+}

EnvelopeGenerator.Application/Envelopes/EnvelopeQuery.cs

@@ -0,0 +1,16 @@
+using MediatR;
+
+namespace EnvelopeGenerator.Application.Envelopes;
+
+/// <summary>
+/// Repräsentiert eine Abfrage für Umschläge.
+/// </summary>
+/// <param name="Id">Die eindeutige Kennung des Umschlags.</param>
+/// <param name="Status">Der Status des Umschlags.</param>
+/// <param name="Uuid">Die universell eindeutige Kennung des Umschlags.</param>
+public record EnvelopeQuery(
+    int? Id = null,
+    int? Status = null,
+    string? Uuid = null) : IRequest
+{
+};

EnvelopeGenerator.Application/Envelopes/Queries/Read/ReadEnvelopeQuery.cs

@@ -0,0 +1,8 @@
+namespace EnvelopeGenerator.Application.Envelopes.Queries.Read;
+
+/// <summary>
+/// Stellt eine Abfrage zum Lesen von Briefumschlägen dar.
+/// </summary>
+public record ReadEnvelopeQuery : EnvelopeQuery
+{
+}

EnvelopeGenerator.Application/Envelopes/Queries/Read/ReadEnvelopeResponse.cs

@@ -0,0 +1,36 @@
+using EnvelopeGenerator.Common;
+
+namespace EnvelopeGenerator.Application.Envelopes.Queries.Read;
+
+/// <summary>
+/// Repräsentiert die Antwort für das Lesen eines Umschlags.
+/// </summary>
+/// <param name="Id">Die eindeutige Kennung des Umschlags.</param>
+/// <param name="UserId">Die Kennung des Benutzers, der den Umschlag erstellt hat.</param>
+/// <param name="Status">Der Status des Umschlags als numerischer Wert.</param>
+/// <param name="Uuid">Die universelle eindeutige Kennung (UUID) des Umschlags.</param>
+/// <param name="Message">Eine optionale Nachricht, die mit dem Umschlag verknüpft ist.</param>
+/// <param name="AddedWhen">Das Datum und die Uhrzeit, wann der Umschlag hinzugefügt wurde.</param>
+/// <param name="ChangedWhen">Das Datum und die Uhrzeit, wann der Umschlag zuletzt geändert wurde (falls vorhanden).</param>
+/// <param name="Title">Ein optionaler Titel des Umschlags.</param>
+/// <param name="Language">Die Sprache, die mit dem Umschlag verknüpft ist.</param>
+/// <param name="TFAEnabled">Gibt an, ob die Zwei-Faktor-Authentifizierung (TFA) aktiviert ist.</param>
+/// <param name="User">Das Benutzerobjekt, das mit dem Umschlag verknüpft ist.</param>
+public record ReadEnvelopeResponse(
+    int Id,
+    int UserId,
+    int Status,
+    string Uuid,
+    string? Message,
+    DateTime AddedWhen,
+    DateTime? ChangedWhen,
+    string? Title,
+    string Language,
+    bool TFAEnabled,
+    DigitalData.UserManager.Domain.Entities.User User)
+{
+    /// <summary>
+    /// Gibt den Namen des Status zurück, der dem numerischen Statuswert entspricht.
+    /// </summary>
+    public string StatusName => ((Constants.EnvelopeStatus)Status).ToString();
+}

EnvelopeGenerator.Application/Envelopes/Queries/ReceiverName/ReadReceiverNameQuery.cs

@@ -0,0 +1,13 @@
+using EnvelopeGenerator.Application.Receivers.Queries.Read;
+
+namespace EnvelopeGenerator.Application.Envelopes.Queries.ReceiverName;
+
+/// <summary>
+/// Eine Abfrage, um die zuletzt verwendete Anrede eines Empfängers zu ermitteln, 
+/// damit diese für zukünftige Umschläge wiederverwendet werden kann.
+/// </summary>
+/// <param name="Envelope">Der Umschlag, für den die Anrede des Empfängers ermittelt werden soll.</param>
+/// <param name="OnlyLast">Gibt an, ob nur die zuletzt verwendete Anrede zurückgegeben werden soll.</param>
+public record ReadReceiverNameQuery(EnvelopeQuery? Envelope = null, bool OnlyLast = true) : ReadReceiverQuery
+{
+}

EnvelopeGenerator.Application/Histories/Queries/Read/ReadHistoryQuery.cs

@@ -0,0 +1,20 @@
+using EnvelopeGenerator.Application.Envelopes.Queries.Read;
+using EnvelopeGenerator.Application.Receivers.Queries.Read;
+using EnvelopeGenerator.Common;
+
+namespace EnvelopeGenerator.Application.Histories.Queries.Read;
+
+/// <summary>
+/// Repräsentiert eine Abfrage für die Verlaufshistorie eines Umschlags.
+/// </summary>
+/// <param name="EnvelopeId">Die eindeutige Kennung des Umschlags.</param>
+/// <param name="Envelope">Die Abfrage, die den Umschlag beschreibt.</param>
+/// <param name="Receiver">Die Abfrage, die den Empfänger beschreibt.</param>
+/// <param name="Related">Abfrage, die angibt, worauf sich der Datensatz bezieht. Ob er sich auf den Empfänger, den Sender oder das System bezieht, wird durch 0, 1 bzw. 2 dargestellt.</param>
+/// <param name="OnlyLast">Abfrage zur Steuerung, ob nur der aktuelle Status oder der gesamte Datensatz zurückgegeben wird.</param>
+public record ReadHistoryQuery(
+    int EnvelopeId,
+    ReadEnvelopeQuery? Envelope = null,
+    ReadReceiverQuery? Receiver = null,
+    Constants.ReferenceType? Related = null,
+    bool? OnlyLast = true);

EnvelopeGenerator.Application/MappingProfiles/BasicDtoMappingProfile.cs

@@ -1,64 +0,0 @@
-using AutoMapper;
-using EnvelopeGenerator.Application.DTOs;
-using EnvelopeGenerator.Application.DTOs.EnvelopeHistory;
-using EnvelopeGenerator.Application.DTOs.EnvelopeReceiver;
-using EnvelopeGenerator.Application.DTOs.EnvelopeReceiverReadOnly;
-using EnvelopeGenerator.Application.DTOs.Messaging;
-using EnvelopeGenerator.Application.DTOs.Receiver;
-using EnvelopeGenerator.Application.Extensions;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.MappingProfiles
-{
-    public class BasicDtoMappingProfile : Profile
-    {
-        public BasicDtoMappingProfile()
-        {
-            // Entity to DTO mappings
-            CreateMap<Config, ConfigDto>();
-            CreateMap<DocumentReceiverElement, DocumentReceiverElementDto>();
-            CreateMap<DocumentStatus, DocumentStatusDto>();
-            CreateMap<EmailTemplate, EmailTemplateDto>();
-            CreateMap<Envelope, EnvelopeDto>();
-            CreateMap<EnvelopeCertificate, EnvelopeCertificateDto>();
-            CreateMap<EnvelopeDocument, EnvelopeDocumentDto>();
-            CreateMap<EnvelopeHistory, EnvelopeHistoryDto>();
-            CreateMap<EnvelopeHistory, EnvelopeHistoryCreateDto>();
-            CreateMap<EnvelopeReceiver, EnvelopeReceiverDto>();
-            CreateMap<EnvelopeReceiver, EnvelopeReceiverSecretDto>();
-            CreateMap<EnvelopeType, EnvelopeTypeDto>();
-            CreateMap<Receiver, ReceiverReadDto>();
-            CreateMap<Receiver, ReceiverCreateDto>();
-            CreateMap<Receiver, ReceiverUpdateDto>();
-            CreateMap<UserReceiver, UserReceiverDto>();
-            CreateMap<EnvelopeReceiverReadOnly, EnvelopeReceiverReadOnlyDto>();
-
-            // DTO to Entity mappings
-            CreateMap<ConfigDto, Config>();
-            CreateMap<DocumentReceiverElementDto, DocumentReceiverElement>();
-            CreateMap<DocumentStatusDto, DocumentStatus>();
-            CreateMap<EmailTemplateDto, EmailTemplate>();
-            CreateMap<EnvelopeDto, Envelope>();
-            CreateMap<EnvelopeCertificateDto, EnvelopeCertificate>();
-            CreateMap<EnvelopeDocumentDto, EnvelopeDocument>();
-            CreateMap<EnvelopeHistoryDto, EnvelopeHistory>();
-            CreateMap<EnvelopeHistoryCreateDto, EnvelopeHistory>();
-            CreateMap<EnvelopeReceiverDto, EnvelopeReceiver>();
-            CreateMap<EnvelopeTypeDto, EnvelopeType>();
-            CreateMap<ReceiverReadDto, Receiver>().ForMember(rcv => rcv.EnvelopeReceivers, rcvReadDto => rcvReadDto.Ignore());
-            CreateMap<ReceiverCreateDto, Receiver>();
-            CreateMap<ReceiverUpdateDto, Receiver>();
-            CreateMap<UserReceiverDto, UserReceiver>();
-            CreateMap<EnvelopeReceiverBase, EnvelopeReceiverBasicDto>();
-            CreateMap<EnvelopeReceiverReadOnlyCreateDto, EnvelopeReceiverReadOnly>();
-            CreateMap<EnvelopeReceiverReadOnlyUpdateDto, EnvelopeReceiverReadOnly>();
-
-            // Messaging mappings
-            // for GTX messaging
-            CreateMap<GtxMessagingResponse, SmsResponse>()
-                .ConstructUsing(gtxRes => gtxRes.Ok()
-                    ? new SmsResponse() { Ok = true }
-                    : new SmsResponse() { Ok = false, Errors = gtxRes });
-        }
-    }
-}

EnvelopeGenerator.Application/Receivers/Queries/Read/ReadReceiverQuery.cs

@@ -0,0 +1,10 @@
+namespace EnvelopeGenerator.Application.Receivers.Queries.Read;
+
+/// <summary>
+/// Stellt eine Abfrage dar, um die Details eines Empfängers zu lesen.
+/// Diese Abfrage erbt von <see cref="ReceiverQuery"/> und wird verwendet, 
+/// um spezifische Informationen über einen Empfänger abzurufen.
+/// </summary>
+public record ReadReceiverQuery : ReceiverQuery
+{
+}

EnvelopeGenerator.Application/Receivers/Queries/Read/ReadReceiverResponse.cs

@@ -0,0 +1,12 @@
+namespace EnvelopeGenerator.Application.Receivers.Queries.Read;
+
+/// <summary>
+/// Repräsentiert die Antwort auf eine Abfrage, um einen Empfänger zu lesen.
+/// </summary>
+/// <param name="Id">Die eindeutige Identifikationsnummer des Empfängers.</param>
+/// <param name="EmailAddress">Die E-Mail-Adresse des Empfängers.</param>
+/// <param name="AddedWhen">Das Datum und die Uhrzeit, wann der Empfänger hinzugefügt wurde.</param>
+/// <param name="Signature">Die Signatur des Empfängers.</param>
+public record ReadReceiverResponse(int Id, string EmailAddress, DateTime AddedWhen, string Signature)
+{
+}

EnvelopeGenerator.Application/Receivers/ReceiverQuery.cs

@@ -0,0 +1,9 @@
+namespace EnvelopeGenerator.Application.Receivers;
+
+/// <summary>
+/// Empfänger des Umschlags
+/// </summary>
+/// <param name="Id">ID des Empfängers</param>
+/// <param name="EmailAddress">E-Mail Adresse des Empfängers</param>
+/// <param name="Signature">Eindeutige Signatur des Empfängers</param>
+public record ReceiverQuery(int? Id = null, string? EmailAddress = null, string? Signature = null);

EnvelopeGenerator.Application/Services/EnvelopeHistoryService.cs

@@ -10,7 +10,7 @@ using EnvelopeGenerator.Application.Contracts.Services;
 
 namespace EnvelopeGenerator.Application.Services;
 
-public class EnvelopeHistoryService : CRUDService<IEnvelopeHistoryRepository, EnvelopeHistoryCreateDto, EnvelopeHistoryDto, EnvelopeHistoryDto, EnvelopeHistory, long>, IEnvelopeHistoryService
+public class EnvelopeHistoryService : CRUDService<IEnvelopeHistoryRepository, EnvelopeHistoryCreateDto, EnvelopeHistoryDto, EnvelopeHistory, long>, IEnvelopeHistoryService
 {
     public EnvelopeHistoryService(IEnvelopeHistoryRepository repository, IMapper mapper)
         : base(repository, mapper)

EnvelopeGenerator.Application/Services/EnvelopeReceiverReadOnlyService.cs

@@ -7,7 +7,7 @@ using EnvelopeGenerator.Application.Contracts.Repositories;
 
 namespace EnvelopeGenerator.Application.Services;
 
-public class EnvelopeReceiverReadOnlyService : CRUDService<IEnvelopeReceiverReadOnlyRepository, EnvelopeReceiverReadOnlyCreateDto, EnvelopeReceiverReadOnlyDto, EnvelopeReceiverReadOnlyUpdateDto, EnvelopeReceiverReadOnly, long>, IEnvelopeReceiverReadOnlyService
+public class EnvelopeReceiverReadOnlyService : CRUDService<IEnvelopeReceiverReadOnlyRepository, EnvelopeReceiverReadOnlyCreateDto, EnvelopeReceiverReadOnlyDto, EnvelopeReceiverReadOnly, long>, IEnvelopeReceiverReadOnlyService
 {
     public EnvelopeReceiverReadOnlyService(IEnvelopeReceiverReadOnlyRepository repository, IMapper mapper) : base(repository, mapper)
     {

EnvelopeGenerator.Application/Services/EnvelopeReceiverService.cs

@@ -175,4 +175,9 @@ public class EnvelopeReceiverService : BasicCRUDService<IEnvelopeReceiverReposit
 
         return Result.Success(res);
     }
+
+    public Task<DataResult<IEnumerable<EnvelopeReceiverSecretDto>>> ReadWithSecretByUuidAsync(string uuid)
+    {
+        throw new NotImplementedException();
+    }
 }

EnvelopeGenerator.Application/Services/ReceiverService.cs

@@ -10,7 +10,7 @@ using EnvelopeGenerator.Application.Contracts.Services;
 
 namespace EnvelopeGenerator.Application.Services;
 
-public class ReceiverService : CRUDService<IReceiverRepository, ReceiverCreateDto, ReceiverReadDto, ReceiverUpdateDto, Receiver, int>, IReceiverService
+public class ReceiverService : CRUDService<IReceiverRepository, ReceiverCreateDto, ReceiverReadDto, Receiver, int>, IReceiverService
 {
     public ReceiverService(IReceiverRepository repository, IMapper mapper)
         : base(repository, mapper)

EnvelopeGenerator.BBTests/EnvelopeGenerator.BBTests.vbproj

@@ -0,0 +1,396 @@
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\packages\EntityFramework.6.4.4\build\EntityFramework.props" Condition="Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">x86</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{089D5634-FB6B-42D0-B912-7AA7457044E7}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>EnvelopeGenerator</RootNamespace>
+    <AssemblyName>EnvelopeGenerator</AssemblyName>
+    <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>
+    <StartupObject>EnvelopeGenerator.Program</StartupObject>
+    <FileAlignment>512</FileAlignment>
+    <OptionExplicit>On</OptionExplicit>
+    <OptionCompare>Binary</OptionCompare>
+    <OptionStrict>Off</OptionStrict>
+    <OptionInfer>On</OptionInfer>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineDebug>true</DefineDebug>
+    <DefineTrace>true</DefineTrace>
+    <ErrorReport>prompt</ErrorReport>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineDebug>false</DefineDebug>
+    <DefineTrace>true</DefineTrace>
+    <ErrorReport>prompt</ErrorReport>
+  </PropertyGroup>
+  <PropertyGroup>
+    <MyType>WindowsForms</MyType>
+  </PropertyGroup>
+  <PropertyGroup>
+    <StartupObject>EnvelopeGenerator.My.MyApplication</StartupObject>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="BouncyCastle.Cryptography, Version=2.0.0.0, Culture=neutral, PublicKeyToken=072edcf4a5328938, processorArchitecture=MSIL">
+      <HintPath>..\packages\BouncyCastle.Cryptography.2.5.0\lib\net461\BouncyCastle.Cryptography.dll</HintPath>
+    </Reference>
+    <Reference Include="DevExpress.BonusSkins.v21.2" />
+    <Reference Include="DevExpress.Data.v21.2" />
+    <Reference Include="DevExpress.Data.Desktop.v21.2" />
+    <Reference Include="DevExpress.Dialogs.v21.2.Core, Version=21.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.Pdf.v21.2.Core, Version=21.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.Pdf.v21.2.Drawing, Version=21.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.Printing.v21.2.Core" />
+    <Reference Include="DevExpress.Utils.v21.2" />
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+      <HintPath>..\packages\DigitalData.Controls.DocumentViewer.1.9.8\lib\net462\DigitalData.Controls.DocumentViewer.dll</HintPath>
+    </Reference>
+    <Reference Include="DigitalData.Modules.Base, Version=1.3.8.0, Culture=neutral, processorArchitecture=MSIL">
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+    </Reference>
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+      <HintPath>..\packages\EntityFramework.6.4.4\lib\net45\EntityFramework.dll</HintPath>
+    </Reference>
+    <Reference Include="EntityFramework.Firebird, Version=6.4.0.0, Culture=neutral, PublicKeyToken=42d22d092898e5f8, processorArchitecture=MSIL">
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+    </Reference>
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+      <HintPath>..\packages\EntityFramework.6.4.4\lib\net45\EntityFramework.SqlServer.dll</HintPath>
+    </Reference>
+    <Reference Include="EnvelopeGenerator.Common">
+      <HintPath>..\EnvelopeGenerator.Common\bin\Debug\EnvelopeGenerator.Common.dll</HintPath>
+    </Reference>
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+    </Reference>
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+    </Reference>
+    <Reference Include="System.IO.Pipelines, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.IO.Pipelines.9.0.0\lib\net462\System.IO.Pipelines.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Management" />
+    <Reference Include="System.Memory, Version=4.0.2.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Memory.4.6.0\lib\net462\System.Memory.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Net.Http.Formatting, Version=6.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.AspNet.WebApi.Client.6.0.0\lib\net45\System.Net.Http.Formatting.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Numerics" />
+    <Reference Include="System.Numerics.Vectors, Version=4.1.5.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Numerics.Vectors.4.6.0\lib\net462\System.Numerics.Vectors.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=6.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.6.1.0\lib\net462\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Security" />
+    <Reference Include="System.Security.Cryptography.Pkcs, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Security.Cryptography.Pkcs.9.0.0\lib\net462\System.Security.Cryptography.Pkcs.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Text.Encodings.Web, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Text.Encodings.Web.9.0.0\lib\net462\System.Text.Encodings.Web.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Text.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Text.Json.9.0.0\lib\net462\System.Text.Json.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Threading.Tasks.Extensions, Version=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.4\lib\net461\System.Threading.Tasks.Extensions.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Transactions" />
+    <Reference Include="System.ValueTuple, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.ValueTuple.4.5.0\lib\net461\System.ValueTuple.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Deployment" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+    <Reference Include="WindowsBase" />
+  </ItemGroup>
+  <ItemGroup>
+    <Import Include="Microsoft.VisualBasic" />
+    <Import Include="System.Collections.Generic" />
+    <Import Include="System.Diagnostics" />
+    <Import Include="System.Data" />
+    <Import Include="System.Drawing" />
+    <Import Include="System.Windows.Forms" />
+    <Import Include="System.Linq" />
+    <Import Include="System.Xml.Linq" />
+    <Import Include="System" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="frmFieldEditor.vb">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="frmFieldEditor.Designer.vb">
+      <DependentUpon>frmFieldEditor.vb</DependentUpon>
+    </Compile>
+    <Compile Include="frmFinalizePDF.Designer.vb">
+      <DependentUpon>frmFinalizePDF.vb</DependentUpon>
+    </Compile>
+    <Compile Include="frmFinalizePDF.vb">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="frmReportViewer.Designer.vb">
+      <DependentUpon>frmReportViewer.vb</DependentUpon>
+    </Compile>
+    <Compile Include="frmReportViewer.vb">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="My Project\Application.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Application.myapp</DependentUpon>
+      <DesignTime>True</DesignTime>
+    </Compile>
+    <Compile Include="My Project\AssemblyInfo.vb" />
+    <EmbeddedResource Include="frmFieldEditor.resx">
+      <DependentUpon>frmFieldEditor.vb</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="frmFinalizePDF.resx">
+      <DependentUpon>frmFinalizePDF.vb</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="frmReportViewer.resx">
+      <DependentUpon>frmReportViewer.vb</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="My Project\licenses.licx" />
+    <EmbeddedResource Include="My Project\Resources.resx">
+      <Generator>VbMyResourcesResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.vb</LastGenOutput>
+      <CustomToolNamespace>My.Resources</CustomToolNamespace>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+    <Compile Include="My Project\Resources.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <None Include="app.config" />
+    <None Include="My Project\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.vb</LastGenOutput>
+    </None>
+    <Compile Include="My Project\Settings.Designer.vb">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="My Project\Application.myapp">
+      <Generator>MyApplicationCodeGenerator</Generator>
+      <LastGenOutput>Application.Designer.vb</LastGenOutput>
+    </None>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\EnvelopeGenerator.Common\EnvelopeGenerator.Common.vbproj">
+      <Project>{6EA0C51F-C2B1-4462-8198-3DE0B32B74F8}</Project>
+      <Name>EnvelopeGenerator.Common</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="GdPicture.NET.14.barcode.1d.reader.64.dll" />
+    <Content Include="GdPicture.NET.14.barcode.1d.reader.dll" />
+    <Content Include="GdPicture.NET.14.barcode.2d.reader.64.dll" />
+    <Content Include="GdPicture.NET.14.barcode.2d.reader.dll" />
+    <Content Include="GdPicture.NET.14.filters.64.dll" />
+    <Content Include="GdPicture.NET.14.filters.dll" />
+    <Content Include="GdPicture.NET.14.image.gdimgplug.64.dll" />
+    <Content Include="GdPicture.NET.14.image.gdimgplug.dll" />
+    <Content Include="GdPicture.NET.14.Imaging.ML.64.dll" />
+    <Content Include="GdPicture.NET.14.Imaging.ML.dll" />
+    <Content Include="GdPicture.NET.14.Imaging.Rendering.Skia.64.dll" />
+    <Content Include="GdPicture.NET.14.Imaging.Rendering.Skia.dll" />
+    <Content Include="GdPicture.NET.14.machine.vision.64.dll" />
+    <Content Include="GdPicture.NET.14.machine.vision.dll" />
+    <Content Include="GdPicture.NET.14.twain.client.64.dll" />
+    <Content Include="GdPicture.NET.14.twain.client.dll" />
+    <Content Include="MailLicense.xml" />
+    <Content Include="README.txt" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
+  <Import Project="..\packages\GdPicture.runtimes.windows.14.3.3\build\net462\GdPicture.runtimes.windows.targets" Condition="Exists('..\packages\GdPicture.runtimes.windows.14.3.3\build\net462\GdPicture.runtimes.windows.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\GdPicture.runtimes.windows.14.3.3\build\net462\GdPicture.runtimes.windows.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\GdPicture.runtimes.windows.14.3.3\build\net462\GdPicture.runtimes.windows.targets'))" />
+    <Error Condition="!Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\EntityFramework.6.4.4\build\EntityFramework.props'))" />
+    <Error Condition="!Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\EntityFramework.6.4.4\build\EntityFramework.targets'))" />
+  </Target>
+  <Import Project="..\packages\EntityFramework.6.4.4\build\EntityFramework.targets" Condition="Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.targets')" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>

EnvelopeGenerator.BBTests/MailLicense.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<License>
+  <Id>4dc5ef40-f1a9-468b-994c-b7ed600ad878</Id>
+  <ProductName>Mail.dll</ProductName>
+  <SubscriptionUntil>2022-07-29</SubscriptionUntil>
+  <RegisteredTo>Digital Data GmbH</RegisteredTo>
+  <LicenseType>single developer</LicenseType>
+  <BuyerName>Digital Data GmbH</BuyerName>
+  <Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
+    <SignedInfo>
+      <CanonicalizationMethod Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315" />
+      <SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1" />
+      <Reference URI="">
+        <Transforms>
+          <Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature" />
+        </Transforms>
+        <DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" />
+        <DigestValue>75MRtl4ipYelIZYlpT8O7QDX9Zc=</DigestValue>
+      </Reference>
+    </SignedInfo>
+    <SignatureValue>Raxfkz6DfQVs/sMvH+F2nH0eHXD8FoUFSdP3t7AgBUdpABJQx86srlyuMSEhXPlc1THCqPouEVob4RsWnd9OXvTiPPSOUSK9zuNG6uz93KLAhpSD5PraAgBCF4jwZArlAp7aCNfZpHqQ3w6TRHS+CfravUU0AHHG3MZ1ZcRkGuo=</SignatureValue>
+  </Signature>
+</License>

EnvelopeGenerator.BBTests/README.txt

@@ -0,0 +1,5 @@
+BASE MODULE
+===========
+
+This module is intended for often used constants and datastructures.
+Therefor it is important that this module does not have any dependencies on other modules!!

EnvelopeGenerator.BBTests/app.config

@@ -0,0 +1,119 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <configSections>
+    <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System">
+      <section name="DevExpress.LookAndFeel.Design.AppSettings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+    </sectionGroup>
+    <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+      <section name="EnvelopeGenerator.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
+    </sectionGroup>
+    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
+    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+  </configSections>
+  <applicationSettings>
+    <DevExpress.LookAndFeel.Design.AppSettings>
+      <setting name="DPIAwarenessMode" serializeAs="String">
+        <value>System</value>
+      </setting>
+      <setting name="RegisterBonusSkins" serializeAs="String">
+        <value>True</value>
+      </setting>
+    </DevExpress.LookAndFeel.Design.AppSettings>
+  </applicationSettings>
+  <startup>
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.2" />
+  </startup>
+  <system.diagnostics>
+    <sources>
+      <!-- This section defines the logging configuration for My.Application.Log -->
+      <source name="DefaultSource" switchName="DefaultSwitch">
+        <listeners>
+          <add name="FileLog" />
+          <!-- Uncomment the below section to write to the Application Event Log -->
+          <!--<add name="EventLog"/>-->
+        </listeners>
+      </source>
+    </sources>
+    <switches>
+      <add name="DefaultSwitch" value="Information" />
+    </switches>
+    <sharedListeners>
+      <add name="FileLog" type="Microsoft.VisualBasic.Logging.FileLogTraceListener, Microsoft.VisualBasic, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" initializeData="FileLogWriter" />
+      <!-- Uncomment the below section and replace APPLICATION_NAME with the name of your application to write to the Application Event Log -->
+      <!--<add name="EventLog" type="System.Diagnostics.EventLogTraceListener" initializeData="APPLICATION_NAME"/> -->
+    </sharedListeners>
+  </system.diagnostics>
+  <userSettings>
+    <EnvelopeGenerator.Settings>
+      <setting name="envelopeId" serializeAs="String">
+        <value>10</value>
+      </setting>
+      <setting name="ReceiverID" serializeAs="String">
+        <value>11</value>
+      </setting>
+    </EnvelopeGenerator.Settings>
+  </userSettings>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="GdPicture.NET.14" publicKeyToken="f52a2e60ad468dbb" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-14.3.3.0" newVersion="14.3.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-13.0.0.0" newVersion="13.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Memory" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.2.0" newVersion="4.0.2.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-6.0.1.0" newVersion="6.0.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Buffers" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.4.0" newVersion="4.0.4.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Collections.Immutable" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-9.0.0.0" newVersion="9.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Numerics.Vectors" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.1.5.0" newVersion="4.1.5.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Security.Cryptography.Pkcs" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-9.0.0.0" newVersion="9.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.IO.Packaging" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-9.0.0.0" newVersion="9.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Text.Json" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-9.0.0.0" newVersion="9.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="FirebirdSql.Data.FirebirdClient" publicKeyToken="3750abcc3150b00c" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.0.0" newVersion="7.5.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="GdPicture.NET.14.Common" publicKeyToken="f52a2e60ad468dbb" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-14.3.3.0" newVersion="14.3.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="GdPicture.NET.14.Imaging" publicKeyToken="f52a2e60ad468dbb" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-14.3.3.0" newVersion="14.3.3.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+  <entityFramework>
+    <providers>
+      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
+      <provider invariantName="FirebirdSql.Data.FirebirdClient" type="EntityFramework.Firebird.FbProviderServices, EntityFramework.Firebird" />
+    </providers>
+    <defaultConnectionFactory type="EntityFramework.Firebird.FbConnectionFactory, EntityFramework.Firebird" />
+  </entityFramework>
+</configuration>

EnvelopeGenerator.BBTests/frmFinalizePDF.vb

@@ -14,8 +14,8 @@ Public Class frmFinalizePDF
     Private Viewer As GdViewer
     Private Manager As AnnotationManager
     Private PDFBurner As FinalizeDocument.PDFBurner
-    Private pGDPictureLicenseKey As String = "21182889975216572111813147150675976632"
-    Private ReadOnly _ignoredLabels As New List(Of String) From {"Date", "Datum", "ZIP", "PLZ", "Place", "Ort"}
+    Private pGDPictureLicenseKey As String = "kG1Qf9PwmqgR8aDmIW2zI_ebj48RzqAJegRxcystEmkbTGQqfkNBdFOXIb6C_A00Ra8zZkrHdfjqzOPXK7kgkF2YDhvrqKfqh4WDug2vOt0qO31IommzkANSuLjZ4zmraoubyEVd25rE3veQ2h_j7tGIoH_LyIHmy24GaXsxdG0yCzIBMdiLbMMMDwcPY-809KeZ83Grv76OVhFvcbBWyYc251vou1N-kGg5_ZlHDgfWoY85gTLRxafjD3KS_i9ARW4BMiy36y8n7UP2jN8kGRnW_04ubpFtfjJqvtsrP_J9D0x7bqV8xtVtT5JI6dpKsVTiMgDCrIcoFSo5gCC1fw9oUopX4TDCkBQttO4-WHBlOeq9dG5Yb0otonVmJKaQA2tP6sMR-lZDs3ql_WI9t91yPWgpssrJUxSHDd27_LMTH_owJIqkF3NOJd9mYQuAv22oNKFYbH8e41pVKb8cT33Y9CgcQ_sy6YDA5PTuIRi67mjKge_nD9rd0IN213Ir9M_EFWqg9e4haWzIdHXQUo0md70kVhPX4UIH_BKJnxEEnFfoFRNMh77bB0N4jkcBEHPl-ghOERv8dOztf4vCnNpzzWvcLD2cqWIm6THy8XGGq9h4hp8aEreRleSMwv9QQAC7mjLwhQ1rBYkpUHlpTjhTLnMwHknl6HH0Z6zzmsgkRKVyfquv94Pd7QbQfZrRka0ss_48pf9p8hAywEn81Q=="
+    Private ReadOnly _ignoredLabels As New List(Of String) From {"Date", "Datum", "ZIP", "PLZ", "Place", "Ort", "Position", "Stellung"}
 
     Private Sub frmFinalizePDF_Load(sender As Object, e As EventArgs) Handles MyBase.Load
         LogConfig = New LogConfig(LogConfig.PathType.CustomPath, Application.StartupPath)
@@ -48,20 +48,33 @@ Public Class frmFinalizePDF
 
     End Function
 
+    Private Function ReadEnvelope(ByVal pEnvID As Integer) As Byte()
+        Dim strSql As String = "Select [BYTE_DATA] from [TBSIG_ENVELOPE_DOCUMENT] WHERE ENVELOPE_ID = " & pEnvID
+        Dim obyteDB = Database.GetScalarValue(strSql)
+        If Not IsDBNull(obyteDB) Then
+            Dim fileData As Byte() = DirectCast(Database.GetScalarValue(strSql), Byte())
+            If fileData IsNot Nothing Then
+                Return fileData
+            End If
+        End If
+
+        Throw New InvalidOperationException($"Byte data is null. Envelope ID: {pEnvID}")
+
+    End Function
+
     Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
         Try
 
-            Dim oDocumentPath = LoadEnvelopeDocument()
-            Dim oFileInfo = New FileInfo(oDocumentPath)
             Dim oTable = LoadAnnotationDataForEnvelope()
             Dim oJsonList = oTable.Rows.
                 Cast(Of DataRow).
                 Select(Function(r As DataRow) r.Item("VALUE").ToString()).
                 ToList()
 
-            Dim oBuffer As Byte() = File.ReadAllBytes(oDocumentPath)
+            Dim oBuffer As Byte() = ReadEnvelope(CInt(txtEnvelope.Text))
             Dim oNewBuffer = PDFBurner.BurnInstantJSONAnnotationsToPDF(oBuffer, oJsonList)
-            Dim oNewPath = Path.Combine(oFileInfo.Directory.FullName, $"{oFileInfo.Name}.burned.pdf")
+            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)
         Catch ex As Exception

EnvelopeGenerator.BBTests/packages.config

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="BouncyCastle.Cryptography" version="2.5.0" targetFramework="net462" />
+  <package id="DigitalData.Controls.DocumentViewer" version="1.9.8" targetFramework="net462" />
+  <package id="DigitalData.Modules.Base" version="1.3.8" targetFramework="net462" />
+  <package id="DigitalData.Modules.Config" version="1.3.0" targetFramework="net462" />
+  <package id="DigitalData.Modules.Database" version="2.3.5.4" targetFramework="net462" />
+  <package id="DigitalData.Modules.Encryption" version="1.3.1" targetFramework="net462" />
+  <package id="DigitalData.Modules.Logging" version="2.6.5" targetFramework="net462" />
+  <package id="DigitalData.Modules.Messaging" version="1.9.8" targetFramework="net462" />
+  <package id="DocumentFormat.OpenXml" version="3.2.0" targetFramework="net462" />
+  <package id="DocumentFormat.OpenXml.Framework" version="3.2.0" targetFramework="net462" />
+  <package id="EntityFramework" version="6.4.4" targetFramework="net462" />
+  <package id="EntityFramework.Firebird" version="6.4.0" targetFramework="net462" />
+  <package id="FirebirdSql.Data.FirebirdClient" version="7.5.0" targetFramework="net462" />
+  <package id="GdPicture" version="14.3.3" targetFramework="net462" />
+  <package id="GdPicture.runtimes.windows" version="14.3.3" targetFramework="net462" />
+  <package id="Microsoft.AspNet.WebApi.Client" version="6.0.0" targetFramework="net462" />
+  <package id="Microsoft.Bcl.AsyncInterfaces" version="9.0.0" targetFramework="net462" />
+  <package id="Microsoft.Bcl.Cryptography" version="9.0.0" targetFramework="net462" />
+  <package id="Microsoft.CSharp" version="4.7.0" targetFramework="net462" />
+  <package id="Microsoft.Identity.Client" version="4.55.0" targetFramework="net462" />
+  <package id="Microsoft.IdentityModel.Abstractions" version="6.22.0" targetFramework="net462" />
+  <package id="Microsoft.VisualBasic" version="10.3.0" targetFramework="net462" />
+  <package id="Newtonsoft.Json" version="13.0.3" targetFramework="net462" />
+  <package id="Newtonsoft.Json.Bson" version="1.0.2" targetFramework="net462" />
+  <package id="NLog" version="5.0.5" targetFramework="net462" />
+  <package id="OpenMcdf" version="2.4.1" targetFramework="net462" />
+  <package id="protobuf-net" version="3.2.46" targetFramework="net462" />
+  <package id="protobuf-net.Core" version="3.2.46" targetFramework="net462" />
+  <package id="RtfPipe" version="2.0.7677.4303" targetFramework="net462" />
+  <package id="S22.Imap" version="3.6.0.0" targetFramework="net462" />
+  <package id="System.Buffers" version="4.6.0" targetFramework="net462" />
+  <package id="System.CodeDom" version="9.0.0" targetFramework="net462" />
+  <package id="System.Collections.Immutable" version="9.0.0" targetFramework="net462" />
+  <package id="System.Data.Odbc" version="6.0.1" targetFramework="net462" />
+  <package id="System.Formats.Asn1" version="9.0.0" targetFramework="net462" />
+  <package id="System.IO.Packaging" version="9.0.0" targetFramework="net462" />
+  <package id="System.IO.Pipelines" version="9.0.0" targetFramework="net462" />
+  <package id="System.Management" version="9.0.0" targetFramework="net462" />
+  <package id="System.Memory" version="4.6.0" targetFramework="net462" />
+  <package id="System.Numerics.Vectors" version="4.6.0" targetFramework="net462" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="6.1.0" targetFramework="net462" />
+  <package id="System.Security.Cryptography.Pkcs" version="9.0.0" targetFramework="net462" />
+  <package id="System.Text.Encodings.Web" version="9.0.0" targetFramework="net462" />
+  <package id="System.Text.Json" version="9.0.0" targetFramework="net462" />
+  <package id="System.Threading.Tasks.Extensions" version="4.5.4" targetFramework="net462" />
+  <package id="System.ValueTuple" version="4.5.0" targetFramework="net462" />
+</packages>

EnvelopeGenerator.Common/Constants.vb

@@ -32,7 +32,7 @@
 
     'TODO: standardize in xwiki
     Public Enum ReferenceType
-        Receiver
+        Receiver = 0
         Sender
         System
         Unknown
@@ -94,13 +94,16 @@
     End Enum
 
     Public Enum EmailTemplateType
-        DocumentReceived
+        DocumentReceived = 0
         DocumentSigned
         DocumentDeleted
         DocumentCompleted
         DocumentAccessCodeReceived
         DocumentShared
         TotpSecret
+        DocumentRejected_ADM
+        DocumentRejected_REC
+        DocumentRejected_REC_2
     End Enum
 
     Public Enum EncodeType

EnvelopeGenerator.Common/Entities/EmailData.vb

@@ -31,7 +31,7 @@ Public Class EmailData
         EmailSubject = String.Empty
         EmailType = pStatus
 
-        Message = pEnvelope.Message
+        Message = TextToHtml(pEnvelope.Message)
         ReferenceID = pEnvelope.Id
         ReferenceString = pEnvelope.Uuid
         ReceiverName = pReceiver.Name
@@ -40,6 +40,22 @@ Public Class EmailData
         SenderName = pEnvelope.User.FullName
         EnvelopeTitle = pEnvelope.Title
     End Sub
+    Public Function TextToHtml(input As String) As String
+        If String.IsNullOrEmpty(input) Then Return ""
+
+        ' HTML-Encodierung der Sonderzeichen
+        Dim encoded As String = System.Net.WebUtility.HtmlEncode(input)
+
+        ' Tabs in   umwandeln (z.B. 4 non-breaking spaces)
+        encoded = encoded.Replace(vbTab, "    ")
+
+        ' Zeilenumbrüche in <br /> umwandeln
+        encoded = encoded.Replace(vbCrLf, "<br />") ' Windows
+        encoded = encoded.Replace(vbCr, "<br />")   ' Mac alt
+        encoded = encoded.Replace(vbLf, "<br />")   ' Unix/Linux
+
+        Return encoded
+    End Function
 
     ''' <summary>
     ''' Constructor for sending email to creator

EnvelopeGenerator.Common/EnvelopeGenerator.Common.vbproj

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\packages\EntityFramework.6.4.4\build\EntityFramework.props" Condition="Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -47,6 +48,9 @@
     <OptionInfer>On</OptionInfer>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="BouncyCastle.Cryptography, Version=2.0.0.0, Culture=neutral, PublicKeyToken=072edcf4a5328938, processorArchitecture=MSIL">
+      <HintPath>..\packages\BouncyCastle.Cryptography.2.5.0\lib\net461\BouncyCastle.Cryptography.dll</HintPath>
+    </Reference>
     <Reference Include="DevExpress.Charts.v21.2.Core, Version=21.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
     <Reference Include="DevExpress.Data.Desktop.v21.2, Version=21.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
     <Reference Include="DevExpress.Data.v21.2, Version=21.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
@@ -65,20 +69,105 @@
     <Reference Include="DevExpress.XtraEditors.v21.2, Version=21.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
     <Reference Include="DevExpress.XtraGauges.v21.2.Core, Version=21.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
     <Reference Include="DevExpress.XtraReports.v21.2, Version=21.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
-    <Reference Include="DigitalData.Modules.Base">
-      <HintPath>..\..\2_DLL Projekte\DDModules\Base\bin\Debug\DigitalData.Modules.Base.dll</HintPath>
+    <Reference Include="DigitalData.Modules.Base, Version=1.3.8.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\DigitalData.Modules.Base.1.3.8\lib\net462\DigitalData.Modules.Base.dll</HintPath>
     </Reference>
-    <Reference Include="DigitalData.Modules.Config">
-      <HintPath>..\..\2_DLL Projekte\DDModules\Config\bin\Debug\DigitalData.Modules.Config.dll</HintPath>
+    <Reference Include="DigitalData.Modules.Config, Version=1.3.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\DigitalData.Modules.Config.1.3.0\lib\net462\DigitalData.Modules.Config.dll</HintPath>
     </Reference>
-    <Reference Include="DigitalData.Modules.Database">
-      <HintPath>..\..\2_DLL Projekte\DDModules\Database\bin\Debug\DigitalData.Modules.Database.dll</HintPath>
+    <Reference Include="DigitalData.Modules.Database, Version=2.3.5.4, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\DigitalData.Modules.Database.2.3.5.4\lib\net462\DigitalData.Modules.Database.dll</HintPath>
     </Reference>
-    <Reference Include="DigitalData.Modules.Logging">
-      <HintPath>..\..\2_DLL Projekte\DDModules\Logging\bin\Debug\DigitalData.Modules.Logging.dll</HintPath>
+    <Reference Include="DigitalData.Modules.Encryption, Version=1.3.1.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\DigitalData.Modules.Encryption.1.3.1\lib\net462\DigitalData.Modules.Encryption.dll</HintPath>
     </Reference>
-    <Reference Include="GdPicture.NET.14, Version=14.2.90.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
-      <HintPath>..\packages\GdPicture.14.2.90\lib\net462\GdPicture.NET.14.dll</HintPath>
+    <Reference Include="DigitalData.Modules.Logging, Version=2.6.5.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\DigitalData.Modules.Logging.2.6.5\lib\net462\DigitalData.Modules.Logging.dll</HintPath>
+    </Reference>
+    <Reference Include="DocumentFormat.OpenXml, Version=3.2.0.0, Culture=neutral, PublicKeyToken=8fb06cb64d019a17, processorArchitecture=MSIL">
+      <HintPath>..\packages\DocumentFormat.OpenXml.3.2.0\lib\net46\DocumentFormat.OpenXml.dll</HintPath>
+    </Reference>
+    <Reference Include="DocumentFormat.OpenXml.Framework, Version=3.2.0.0, Culture=neutral, PublicKeyToken=8fb06cb64d019a17, processorArchitecture=MSIL">
+      <HintPath>..\packages\DocumentFormat.OpenXml.Framework.3.2.0\lib\net46\DocumentFormat.OpenXml.Framework.dll</HintPath>
+    </Reference>
+    <Reference Include="EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.6.4.4\lib\net45\EntityFramework.dll</HintPath>
+    </Reference>
+    <Reference Include="EntityFramework.Firebird, Version=6.4.0.0, Culture=neutral, PublicKeyToken=42d22d092898e5f8, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.Firebird.6.4.0\lib\net452\EntityFramework.Firebird.dll</HintPath>
+    </Reference>
+    <Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.6.4.4\lib\net45\EntityFramework.SqlServer.dll</HintPath>
+    </Reference>
+    <Reference Include="FirebirdSql.Data.FirebirdClient, Version=7.5.0.0, Culture=neutral, PublicKeyToken=3750abcc3150b00c, processorArchitecture=MSIL">
+      <HintPath>..\packages\FirebirdSql.Data.FirebirdClient.7.5.0\lib\net452\FirebirdSql.Data.FirebirdClient.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.barcode.1d.writer, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.barcode.1d.writer.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.barcode.2d.writer, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.barcode.2d.writer.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.CAD, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.CAD.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.CAD.DWG, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.CAD.DWG.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.Common, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.Common.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.Document, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.Document.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.Email, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.Email.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.HTML, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.HTML.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.Imaging, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.Imaging.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.Imaging.Formats, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.Imaging.Formats.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.Imaging.Formats.Conversion, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.Imaging.Formats.Conversion.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.Imaging.Rendering, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.Imaging.Rendering.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.MSOfficeBinary, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.MSOfficeBinary.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.OpenDocument, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.OpenDocument.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.OpenXML, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.OpenXML.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.OpenXML.Templating, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.OpenXML.Templating.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.PDF, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.PDF.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.RTF, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.RTF.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.SVG, Version=14.3.3.0, Culture=neutral, PublicKeyToken=f52a2e60ad468dbb, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.SVG.dll</HintPath>
+    </Reference>
+    <Reference Include="GdPicture.NET.14.wia.gateway, Version=1.0.0.0, Culture=neutral, PublicKeyToken=6973b5c22dcf45f7, processorArchitecture=MSIL">
+      <HintPath>..\packages\GdPicture.14.3.3\lib\net462\GdPicture.NET.14.wia.gateway.dll</HintPath>
+      <EmbedInteropTypes>True</EmbedInteropTypes>
+    </Reference>
+    <Reference Include="Microsoft.Bcl.AsyncInterfaces, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.Bcl.AsyncInterfaces.8.0.0\lib\net462\Microsoft.Bcl.AsyncInterfaces.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="Microsoft.Extensions.Logging.Abstractions, Version=2.1.1.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
@@ -87,21 +176,82 @@
     <Reference Include="Newtonsoft.Json, Version=13.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <HintPath>..\packages\Newtonsoft.Json.13.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
     </Reference>
+    <Reference Include="Newtonsoft.Json.Bson, Version=1.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>..\packages\Newtonsoft.Json.Bson.1.0.2\lib\net45\Newtonsoft.Json.Bson.dll</HintPath>
+    </Reference>
     <Reference Include="NLog, Version=5.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
       <HintPath>..\packages\NLog.5.0.5\lib\net46\NLog.dll</HintPath>
     </Reference>
+    <Reference Include="OpenMcdf, Version=2.4.1.0, Culture=neutral, PublicKeyToken=fdbb1629d7c00800, processorArchitecture=MSIL">
+      <HintPath>..\packages\OpenMcdf.2.4.1\lib\net40\OpenMcdf.dll</HintPath>
+    </Reference>
+    <Reference Include="protobuf-net, Version=3.0.0.0, Culture=neutral, PublicKeyToken=257b51d87d2e4d67, processorArchitecture=MSIL">
+      <HintPath>..\packages\protobuf-net.3.2.46\lib\net462\protobuf-net.dll</HintPath>
+    </Reference>
+    <Reference Include="protobuf-net.Core, Version=3.0.0.0, Culture=neutral, PublicKeyToken=257b51d87d2e4d67, processorArchitecture=MSIL">
+      <HintPath>..\packages\protobuf-net.Core.3.2.46\lib\net462\protobuf-net.Core.dll</HintPath>
+    </Reference>
     <Reference Include="Quartz, Version=3.8.0.0, Culture=neutral, PublicKeyToken=f6b8c98a402cc8a4, processorArchitecture=MSIL">
       <HintPath>..\packages\Quartz.3.8.0\lib\net462\Quartz.dll</HintPath>
     </Reference>
+    <Reference Include="RtfPipe, Version=2.0.7677.4303, Culture=neutral, PublicKeyToken=5f6ab4ce530296d2, processorArchitecture=MSIL">
+      <HintPath>..\packages\RtfPipe.2.0.7677.4303\lib\net45\RtfPipe.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
+    <Reference Include="System.Buffers, Version=4.0.4.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Buffers.4.6.0\lib\net462\System.Buffers.dll</HintPath>
+    </Reference>
+    <Reference Include="System.CodeDom, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.CodeDom.8.0.0\lib\net462\System.CodeDom.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Collections.Immutable, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Collections.Immutable.8.0.0\lib\net462\System.Collections.Immutable.dll</HintPath>
+    </Reference>
+    <Reference Include="System.ComponentModel.DataAnnotations" />
     <Reference Include="System.Configuration" />
     <Reference Include="System.Data" />
+    <Reference Include="System.Data.Odbc, Version=6.0.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Data.Odbc.6.0.1\lib\net461\System.Data.Odbc.dll</HintPath>
+    </Reference>
     <Reference Include="System.Drawing" />
     <Reference Include="System.IO.Compression" />
+    <Reference Include="System.IO.Packaging, Version=8.0.0.1, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.IO.Packaging.8.0.1\lib\net462\System.IO.Packaging.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Management" />
+    <Reference Include="System.Memory, Version=4.0.2.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Memory.4.6.0\lib\net462\System.Memory.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Net.Http.Formatting, Version=6.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.AspNet.WebApi.Client.6.0.0\lib\net45\System.Net.Http.Formatting.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Numerics" />
+    <Reference Include="System.Numerics.Vectors, Version=4.1.5.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Numerics.Vectors.4.6.0\lib\net462\System.Numerics.Vectors.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=6.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.6.1.0\lib\net462\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+    </Reference>
     <Reference Include="System.Runtime.Remoting" />
     <Reference Include="System.Runtime.Serialization" />
+    <Reference Include="System.Security" />
+    <Reference Include="System.Security.Cryptography.Pkcs, Version=8.0.0.1, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Security.Cryptography.Pkcs.8.0.1\lib\net462\System.Security.Cryptography.Pkcs.dll</HintPath>
+    </Reference>
     <Reference Include="System.ServiceModel" />
+    <Reference Include="System.Text.Encodings.Web, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Text.Encodings.Web.8.0.0\lib\net462\System.Text.Encodings.Web.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Text.Json, Version=8.0.0.5, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Text.Json.8.0.5\lib\net462\System.Text.Json.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Threading.Tasks.Extensions, Version=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.4\lib\net461\System.Threading.Tasks.Extensions.dll</HintPath>
+    </Reference>
     <Reference Include="System.Transactions" />
+    <Reference Include="System.ValueTuple, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.ValueTuple.4.5.0\lib\net461\System.ValueTuple.dll</HintPath>
+    </Reference>
     <Reference Include="System.Web" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml" />
@@ -109,6 +259,7 @@
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="System.Net.Http" />
+    <Reference Include="WindowsBase" />
   </ItemGroup>
   <ItemGroup>
     <Import Include="Microsoft.VisualBasic" />
@@ -286,16 +437,20 @@
     <Content Include="Images\circle.svg">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="README.txt" />
     <EmbeddedResource Include="Templates\document_access_code_de.html" />
     <EmbeddedResource Include="Templates\email_de.html" />
   </ItemGroup>
   <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
-  <Import Project="..\packages\GdPicture.runtimes.windows.14.2.90\build\net462\GdPicture.runtimes.windows.targets" Condition="Exists('..\packages\GdPicture.runtimes.windows.14.2.90\build\net462\GdPicture.runtimes.windows.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>Dieses Projekt verweist auf mindestens ein NuGet-Paket, das auf diesem Computer fehlt. Verwenden Sie die Wiederherstellung von NuGet-Paketen, um die fehlenden Dateien herunterzuladen. Weitere Informationen finden Sie unter "http://go.microsoft.com/fwlink/?LinkID=322105". Die fehlende Datei ist "{0}".</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\GdPicture.runtimes.windows.14.2.90\build\net462\GdPicture.runtimes.windows.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\GdPicture.runtimes.windows.14.2.90\build\net462\GdPicture.runtimes.windows.targets'))" />
+    <Error Condition="!Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\EntityFramework.6.4.4\build\EntityFramework.props'))" />
+    <Error Condition="!Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\EntityFramework.6.4.4\build\EntityFramework.targets'))" />
+    <Error Condition="!Exists('..\packages\GdPicture.runtimes.windows.14.3.3\build\net462\GdPicture.runtimes.windows.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\GdPicture.runtimes.windows.14.3.3\build\net462\GdPicture.runtimes.windows.targets'))" />
   </Target>
+  <Import Project="..\packages\EntityFramework.6.4.4\build\EntityFramework.targets" Condition="Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.targets')" />
+  <Import Project="..\packages\GdPicture.runtimes.windows.14.3.3\build\net462\GdPicture.runtimes.windows.targets" Condition="Exists('..\packages\GdPicture.runtimes.windows.14.3.3\build\net462\GdPicture.runtimes.windows.targets')" />
 </Project>

EnvelopeGenerator.Common/Jobs/FinalizeDocument/PDFBurner.vb

@@ -34,11 +34,13 @@ Namespace Jobs.FinalizeDocument
 
             Try
                 Using oSourceStream As New MemoryStream(pSourceBuffer)
+                    ' Open PDF
                     oResult = Manager.InitFromStream(oSourceStream)
                     If oResult <> GdPictureStatus.OK Then
                         Throw New BurnAnnotationException($"Could not open document for burning: [{oResult}]")
                     End If
 
+                    ' Add annotation to PDF
                     For Each oJSON In pInstantJSONList
                         If AddInstantJSONAnnotationToPDF(oJSON) = False Then
                             Logger.Warn($"Error in AddInstantJSONAnnotationToPDF - oJson: ")
@@ -51,6 +53,7 @@ Namespace Jobs.FinalizeDocument
                         Throw New BurnAnnotationException($"Could not burn annotations to file: [{oResult}]")
                     End If
 
+                    'Save PDF
                     Using oNewStream As New MemoryStream()
                         oResult = Manager.SaveDocumentToPDF(oNewStream)
                         If oResult <> GdPictureStatus.OK Then

EnvelopeGenerator.Common/Models/ReceiverModel.vb

@@ -57,7 +57,8 @@ Public Class ReceiverModel
 
     Public Function Insert(pReceiver As EnvelopeReceiver, pTransaction As SqlTransaction) As Boolean
         Try
-            Dim oCheck = $"SELECT COUNT(GUID) FROM [dbo].[TBSIG_RECEIVER] WHERE SIGNATURE = '{pReceiver.GetSignature()}'"
+            Dim oSignature As String = pReceiver.GetSignature()
+            Dim oCheck = $"SELECT COUNT(GUID) FROM [dbo].[TBSIG_RECEIVER] WHERE SIGNATURE = '{oSignature}'"
             Dim oExists = Database.GetScalarValue(oCheck)
 
             If oExists = 0 Then
@@ -77,7 +78,7 @@ Public Class ReceiverModel
                     Return False
                 End If
             Else
-                Logger.Warn($"Receiver [{pReceiver.Email}] already existing! Check collecting not existing Receivers!")
+                Logger.Warn($"Receiver [{pReceiver.Email}] already existing! SignatureID: {oSignature} Check SQL {oCheck}")
                 Return True
             End If
         Catch ex As Exception

EnvelopeGenerator.Common/Models/UserModel.vb

@@ -70,9 +70,9 @@ Public Class UserModel
         End Try
     End Function
 
-    Public Function SelectUserId() As Integer
+    Public Function SelectUserId(oUserName As String) As Integer
         Try
-            Dim oUserId As Integer = Database.GetScalarValue($"SELECT GUID FROM TBDD_USER WHERE USERNAME = '{Environment.UserName}'")
+            Dim oUserId As Integer = Database.GetScalarValue($"SELECT GUID FROM TBDD_USER WHERE USERNAME = '{oUserName}'")
             Return oUserId
 
         Catch ex As Exception