Add Swagger doc filter for /api/auth proxy login endpoint

Introduced AuthProxyDocumentFilter to programmatically document the POST /api/auth proxy login endpoint in Swagger. The filter defines request body schemas, example values, query parameter, and response codes. Registered the filter in Program.cs for OpenAPI generation.

EnvelopeGenerator.API/Controllers/AnnotationController.cs

@@ -0,0 +1,118 @@
+using DigitalData.Core.Abstraction.Application.DTO;
+using DigitalData.Core.Exceptions;
+using EnvelopeGenerator.Application.Common.Extensions;
+using EnvelopeGenerator.Application.Common.Interfaces.Services;
+using EnvelopeGenerator.Application.Common.Notifications.DocSigned;
+using EnvelopeGenerator.Application.EnvelopeReceivers.Queries;
+using EnvelopeGenerator.Application.Histories.Queries;
+using EnvelopeGenerator.Domain.Constants;
+using EnvelopeGenerator.API.Extensions;
+using MediatR;
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Authentication.Cookies;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace EnvelopeGenerator.API.Controllers;
+
+/// <summary>
+/// Manages annotations and signature lifecycle for envelopes.
+/// </summary>
+[Authorize(Roles = Role.Receiver.FullyAuth)]
+[ApiController]
+[Route("api/[controller]")]
+public class AnnotationController : ControllerBase
+{
+    [Obsolete("Use MediatR")]
+    private readonly IEnvelopeHistoryService _historyService;
+
+    [Obsolete("Use MediatR")]
+    private readonly IEnvelopeReceiverService _envelopeReceiverService;
+
+    private readonly IMediator _mediator;
+
+    private readonly ILogger<AnnotationController> _logger;
+
+    /// <summary>
+    /// Initializes a new instance of <see cref="AnnotationController"/>.
+    /// </summary>
+    [Obsolete("Use MediatR")]
+    public AnnotationController(
+        ILogger<AnnotationController> logger,
+        IEnvelopeHistoryService envelopeHistoryService,
+        IEnvelopeReceiverService envelopeReceiverService,
+        IMediator mediator)
+    {
+        _historyService = envelopeHistoryService;
+        _envelopeReceiverService = envelopeReceiverService;
+        _mediator = mediator;
+        _logger = logger;
+    }
+
+    /// <summary>
+    /// Creates or updates annotations for the authenticated envelope receiver.
+    /// </summary>
+    /// <param name="psPdfKitAnnotation">Annotation payload.</param>
+    /// <param name="cancel">Cancellation token.</param>
+    [Authorize(Roles = Role.Receiver.FullyAuth)]
+    [HttpPost]
+    [Obsolete("PSPDF Kit will no longer be used.")]
+    public async Task<IActionResult> CreateOrUpdate([FromBody] PsPdfKitAnnotation? psPdfKitAnnotation = null, CancellationToken cancel = default)
+    {
+        var signature = User.GetReceiverSignatureOfReceiver();
+        var uuid = User.GetEnvelopeUuidOfReceiver();
+
+        var envelopeReceiver = await _mediator.ReadEnvelopeReceiverAsync(uuid, signature, cancel).ThrowIfNull(Exceptions.NotFound);
+
+        if (!envelopeReceiver.Envelope!.ReadOnly && psPdfKitAnnotation is null)
+            return BadRequest();
+
+        if (await _mediator.IsSignedAsync(uuid, signature, cancel))
+            return Problem(statusCode: StatusCodes.Status409Conflict);
+        else if (await _mediator.AnyHistoryAsync(uuid, new[] { EnvelopeStatus.EnvelopeRejected, EnvelopeStatus.DocumentRejected }, cancel))
+            return Problem(statusCode: StatusCodes.Status423Locked);
+
+        var docSignedNotification = await _mediator
+            .ReadEnvelopeReceiverAsync(uuid, signature, cancel)
+            .ToDocSignedNotification(psPdfKitAnnotation)
+            ?? throw new NotFoundException("Envelope receiver is not found.");
+
+        await _mediator.PublishSafely(docSignedNotification, cancel);
+        await HttpContext.SignOutAsync(CookieAuthenticationDefaults.AuthenticationScheme);
+
+        return Ok();
+    }
+
+    /// <summary>
+    /// Rejects the document for the current receiver.
+    /// </summary>
+    /// <param name="reason">Optional rejection reason.</param>
+    [Authorize(Roles = Role.Receiver.FullyAuth)]
+    [HttpPost("reject")]
+    [Obsolete("Use MediatR")]
+    public async Task<IActionResult> Reject([FromBody] string? reason = null)
+    {
+        var signature = User.GetReceiverSignatureOfReceiver();
+        var uuid = User.GetEnvelopeUuidOfReceiver();
+        var mail = User.GetReceiverMailOfReceiver();
+
+        var envRcvRes = await _envelopeReceiverService.ReadByUuidSignatureAsync(uuid: uuid, signature: signature);
+
+        if (envRcvRes.IsFailed)
+        {
+            _logger.LogNotice(envRcvRes.Notices);
+            return Unauthorized("you are not authorized");
+        }
+
+        var histRes = await _historyService.RecordAsync(envRcvRes.Data.EnvelopeId, userReference: mail, EnvelopeStatus.DocumentRejected, comment: reason);
+        if (histRes.IsSuccess)
+        {
+            await HttpContext.SignOutAsync(CookieAuthenticationDefaults.AuthenticationScheme);
+            return NoContent();
+        }
+
+        _logger.LogEnvelopeError(uuid: uuid, signature: signature, message: "Unexpected error happened in api/envelope/reject");
+        _logger.LogNotice(histRes.Notices);
+        return StatusCode(500, histRes.Messages);
+    }
+}

EnvelopeGenerator.API/Controllers/AuthController.cs

@@ -0,0 +1,59 @@
+using Microsoft.AspNetCore.Authentication.Cookies;
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Authorization;
+using EnvelopeGenerator.API.Models;
+
+namespace EnvelopeGenerator.API.Controllers;
+
+/// <summary>
+/// Controller verantwortlich für die Benutzer-Authentifizierung, einschließlich Anmelden, Abmelden und Überprüfung des Authentifizierungsstatus.
+/// </summary>
+/// <param name="logger"></param>
+[Route("api/[controller]")]
+[ApiController]
+public partial class AuthController(ILogger<AuthController> logger) : ControllerBase
+{
+
+    /// <summary>
+    /// Entfernt das Authentifizierungs-Cookie des Benutzers (AuthCookie)
+    /// </summary>
+    /// <returns>
+    /// Gibt eine HTTP 200 oder 401.
+    /// </returns>
+    /// <remarks>
+    /// Sample request:
+    ///
+    ///     POST /api/auth/logout
+    ///
+    /// </remarks>
+    /// <response code="200">Erfolgreich gelöscht, wenn der Benutzer ein berechtigtes Cookie hat.</response>
+    /// <response code="401">Wenn es kein zugelassenes Cookie gibt, wird „nicht zugelassen“ zurückgegeben.</response>
+    [ProducesResponseType(typeof(string), StatusCodes.Status200OK, "text/javascript")]
+    [ProducesResponseType(typeof(void), StatusCodes.Status401Unauthorized)]
+    [Authorize]
+    [HttpPost("logout")]
+    public async Task<IActionResult> Logout()
+    {
+        await HttpContext.SignOutAsync(CookieAuthenticationDefaults.AuthenticationScheme);
+        return Ok();
+    }
+
+    /// <summary>
+    /// Prüft, ob der Benutzer ein autorisiertes Token hat.
+    /// </summary>
+    /// <returns>Wenn ein autorisiertes Token vorhanden ist HTTP 200 asynchron 401</returns>
+    /// <remarks>
+    /// Sample request:
+    ///
+    ///     GET /api/auth
+    ///
+    /// </remarks>
+    /// <response code="200">Wenn es einen autorisierten Cookie gibt.</response>
+    /// <response code="401">Wenn kein Cookie vorhanden ist oder nicht autorisierte.</response>
+    [ProducesResponseType(typeof(string), StatusCodes.Status200OK, "text/javascript")]
+    [ProducesResponseType(typeof(void), StatusCodes.Status401Unauthorized)]
+    [Authorize]
+    [HttpGet]
+    public IActionResult IsAuthenticated() => Ok();
+}

EnvelopeGenerator.API/Controllers/ConfigController.cs

@@ -0,0 +1,30 @@
+using EnvelopeGenerator.API.Models.PsPdfKitAnnotation;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
+
+namespace EnvelopeGenerator.API.Controllers;
+
+/// <summary>
+/// Exposes configuration data required by the client applications.
+/// </summary>
+/// <remarks>
+/// Initializes a new instance of <see cref="ConfigController"/>.
+/// </remarks>
+[Route("api/[controller]")]
+[ApiController]
+[Authorize]
+public class ConfigController(IOptionsMonitor<AnnotationParams> annotationParamsOptions) : ControllerBase
+{
+    private readonly AnnotationParams _annotationParams = annotationParamsOptions.CurrentValue;
+
+    /// <summary>
+    /// Returns annotation configuration that was previously rendered by MVC.
+    /// </summary>
+    [HttpGet("Annotations")]
+    [Obsolete("PSPDF Kit will no longer be used.")]
+    public IActionResult GetAnnotationParams()
+    {
+        return Ok(_annotationParams.AnnotationJSObject);
+    }
+}

EnvelopeGenerator.API/Controllers/DocumentController.cs

@@ -0,0 +1,57 @@
+using EnvelopeGenerator.API.Extensions;
+using EnvelopeGenerator.Application.Documents.Queries;
+using EnvelopeGenerator.Domain.Constants;
+using MediatR;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace EnvelopeGenerator.API.Controllers;
+
+/// <summary>
+/// Provides access to envelope documents for authenticated receivers.
+/// </summary>
+/// <remarks>
+/// Initializes a new instance of the <see cref="DocumentController"/> class.
+/// </remarks>
+[Authorize]
+[ApiController]
+[Route("api/[controller]")]
+public class DocumentController(IMediator mediator, ILogger<DocumentController> logger) : ControllerBase
+{
+    /// <summary>
+    /// Returns the document bytes receiver.
+    /// </summary>
+    /// <param name="query">Encoded envelope key.</param>
+    /// <param name="cancel">Cancellation token.</param>
+    [HttpGet]
+    [Authorize(Roles = $"{Role.Sender},{Role.Receiver.FullyAuth}")]
+    public async Task<IActionResult> GetDocument(CancellationToken cancel, [FromQuery] ReadDocumentQuery? query = null)
+    {
+        // Sender: expects query with envelope key
+        if (User.IsInRole(Role.Sender))
+        {
+            if (query is null)
+                return BadRequest("Missing document query.");
+
+            var senderDoc = await mediator.Send(query, cancel);
+            return senderDoc.ByteData is byte[] senderDocByte
+                ? File(senderDocByte, "application/octet-stream")
+                : NotFound("Document is empty.");
+        }
+
+        // Receiver: resolve envelope id from claims
+        if (User.IsInRole(Role.Receiver.FullyAuth))
+        {           
+            if (query is not null)
+                return BadRequest("Query parameters are not allowed for receiver role.");
+
+            var envelopeId = User.GetEnvelopeIdOfReceiver();
+            var receiverDoc = await mediator.Send(new ReadDocumentQuery { EnvelopeId = envelopeId }, cancel);
+            return receiverDoc.ByteData is byte[] receiverDocByte
+                ? File(receiverDocByte, "application/octet-stream")
+                : NotFound("Document is empty.");
+        }
+
+        return Unauthorized();
+    }
+}

EnvelopeGenerator.API/Controllers/EmailTemplateController.cs

@@ -7,12 +7,12 @@ using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using MediatR;
 using System.Threading.Tasks;
-using DigitalData.UserManager.Application.Services;
-using DigitalData.Core.Exceptions;
 using EnvelopeGenerator.Application.Common.Dto;
-using EnvelopeGenerator.Application.Common.Interfaces.Repositories;
+using DigitalData.Core.Abstraction.Application.Repository;
+using EnvelopeGenerator.Domain.Entities;
+using Microsoft.EntityFrameworkCore;
 
-namespace EnvelopeGenerator.GeneratorAPI.Controllers;
+namespace EnvelopeGenerator.API.Controllers;
 
 /// <summary>
 /// Controller for managing temp templates.
@@ -23,12 +23,9 @@ namespace EnvelopeGenerator.GeneratorAPI.Controllers;
 [Authorize]
 public class EmailTemplateController : ControllerBase
 {
-    private readonly ILogger<EmailTemplateController> _logger;
-
     private readonly IMapper _mapper;
 
-    [Obsolete("Use IRepository")]
-    private readonly IEmailTemplateRepository _repository;
+    private readonly IRepository<EmailTemplate> _repository;
 
     private readonly IMediator _mediator;
 
@@ -39,12 +36,11 @@ public class EmailTemplateController : ControllerBase
     /// <param name="repository">
     /// Die AutoMapper-Instanz, die zum Zuordnen von Objekten verwendet wird.
     /// </param>
-    [Obsolete("Use IRepository")]
-    public EmailTemplateController(IMapper mapper, IEmailTemplateRepository repository, ILogger<EmailTemplateController> logger, IMediator mediator)
+    [Obsolete("Use MediatR")]
+    public EmailTemplateController(IMapper mapper, IRepository<EmailTemplate> repository, IMediator mediator)
     {
         _mapper = mapper;
         _repository = repository;
-        _logger = logger;
         _mediator = mediator;
     }
 
@@ -67,7 +63,7 @@ public class EmailTemplateController : ControllerBase
     {
         if (emailTemplate is null || (emailTemplate.Id is null && emailTemplate.Type is null))
         {
-            var temps = await _repository.ReadAllAsync();
+            var temps = await _repository.Query.ToListAsync();
             return Ok(_mapper.Map<IEnumerable<EmailTemplateDto>>(temps));
         }
         else

EnvelopeGenerator.API/Controllers/EnvelopeController.cs

@@ -0,0 +1,111 @@
+using EnvelopeGenerator.API.Extensions;
+using EnvelopeGenerator.Application.Envelopes.Commands;
+using EnvelopeGenerator.Application.Envelopes.Queries;
+using MediatR;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Newtonsoft.Json;
+
+namespace EnvelopeGenerator.API.Controllers;
+
+/// <summary>
+/// Dieser Controller stellt Endpunkte für die Verwaltung von Umschlägen bereit.
+/// </summary>
+/// <remarks>
+/// Die API ermöglicht das Abrufen und Verwalten von Umschlägen basierend auf Benutzerinformationen und Statusfiltern.
+/// 
+/// Mögliche Antworten:
+/// - 200 OK: Die Anfrage war erfolgreich, und die angeforderten Daten werden zurückgegeben.
+/// - 400 Bad Request: Die Anfrage war fehlerhaft oder unvollständig.
+/// - 401 Unauthorized: Der Benutzer ist nicht authentifiziert.
+/// - 403 Forbidden: Der Benutzer hat keine Berechtigung, auf die Ressource zuzugreifen.
+/// - 404 Not Found: Die angeforderte Ressource wurde nicht gefunden.
+/// - 500 Internal Server Error: Ein unerwarteter Fehler ist aufgetreten.
+/// </remarks>
+[Route("api/[controller]")]
+[ApiController]
+[Authorize]
+public class EnvelopeController : ControllerBase
+{
+    private readonly ILogger<EnvelopeController> _logger;
+    private readonly IMediator _mediator;
+
+    /// <summary>
+    /// Erstellt eine neue Instanz des EnvelopeControllers.
+    /// </summary>
+    /// <param name="logger">Der Logger, der für das Protokollieren von Informationen verwendet wird.</param>
+    /// <param name="mediator"></param>
+    public EnvelopeController(ILogger<EnvelopeController> logger, IMediator mediator)
+    {
+        _logger = logger;
+        _mediator = mediator;
+    }
+
+    /// <summary>
+    /// Ruft eine Liste von Umschlägen basierend auf dem Benutzer und den angegebenen Statusfiltern ab.
+    /// </summary>
+    /// <param name="envelope"></param>
+    /// <returns>Eine IActionResult-Instanz, die die abgerufenen Umschläge oder einen Fehlerstatus enthält.</returns>
+    /// <response code="200">Die Anfrage war erfolgreich, und die Umschläge werden zurückgegeben.</response>
+    /// <response code="400">Die Anfrage war fehlerhaft oder unvollständig.</response>
+    /// <response code="401">Der Benutzer ist nicht authentifiziert.</response>
+    /// <response code="403">Der Benutzer hat keine Berechtigung, auf die Ressource zuzugreifen.</response>
+    /// <response code="500">Ein unerwarteter Fehler ist aufgetreten.</response>
+    [Authorize]
+    [HttpGet]
+    public async Task<IActionResult> GetAsync([FromQuery] ReadEnvelopeQuery envelope)
+    {
+        var result = await _mediator.Send(envelope.Authorize(User.GetId()));
+        return result.Any() ? Ok(result) : NotFound();
+    }
+
+    /// <summary>
+    /// Ruft das Ergebnis eines Dokuments basierend auf der ID ab.
+    /// </summary>
+    /// <param name="query"></param>
+    /// <param name="view">Gibt an, ob das Dokument inline angezeigt werden soll (true) oder als Download bereitgestellt wird (false).</param>
+    /// <returns>Eine IActionResult-Instanz, die das Dokument oder einen Fehlerstatus enthält.</returns>
+    /// <response code="200">Das Dokument wurde erfolgreich abgerufen.</response>
+    /// <response code="404">Das Dokument wurde nicht gefunden oder ist nicht verfügbar.</response>
+    /// <response code="500">Ein unerwarteter Fehler ist aufgetreten.</response>
+    [HttpGet("doc-result")]
+    public async Task<IActionResult> GetDocResultAsync([FromQuery] ReadEnvelopeQuery query, [FromQuery] bool view = false)
+    {
+        var envelopes = await _mediator.Send(query.Authorize(User.GetId()));
+        var envelope = envelopes.FirstOrDefault();
+
+        if (envelope is null)
+            return NotFound("Envelope not available.");
+        if (envelope.DocResult is null)
+            return NotFound("The document has not been fully signed or the result has not yet been released.");
+
+        if (view)
+        {
+            Response.Headers.Append("Content-Disposition", "inline; filename=\"" + envelope.Uuid + ".pdf\"");
+            return File(envelope.DocResult, "application/pdf");
+        }
+
+        return File(envelope.DocResult, "application/pdf", $"{envelope.Uuid}.pdf");
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="command"></param>
+    /// <returns></returns>
+    [NonAction]
+    [Authorize]
+    [HttpPost]
+    public async Task<IActionResult> CreateAsync([FromBody] CreateEnvelopeCommand command)
+    {
+        var res = await _mediator.Send(command.Authorize(User.GetId()));
+
+        if (res is null)
+        {
+            _logger.LogError("Failed to create envelope. Envelope details: {EnvelopeDetails}", JsonConvert.SerializeObject(command));
+            return StatusCode(StatusCodes.Status500InternalServerError);
+        }
+        else
+            return Ok(res);
+    }
+}

EnvelopeGenerator.API/Controllers/EnvelopeReceiverController.cs

@@ -1,25 +1,21 @@
 using AutoMapper;
-using DigitalData.Core.Abstraction.Application.DTO;
 using EnvelopeGenerator.Application.EnvelopeReceivers.Commands;
 using EnvelopeGenerator.Application.EnvelopeReceivers.Queries;
 using EnvelopeGenerator.Application.Envelopes.Queries;
 using EnvelopeGenerator.Domain.Entities;
-using EnvelopeGenerator.GeneratorAPI.Models;
+using EnvelopeGenerator.API.Models;
 using MediatR;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Data.SqlClient;
 using Microsoft.Extensions.Options;
 using System.Data;
-using System.Reflection.Metadata;
-using EnvelopeGenerator.Domain;
-using EnvelopeGenerator.Domain.Constants;
 using EnvelopeGenerator.Application.Common.SQL;
 using EnvelopeGenerator.Application.Common.Dto.Receiver;
-using EnvelopeGenerator.Application.Common.Interfaces.Services;
 using EnvelopeGenerator.Application.Common.Interfaces.SQLExecutor;
+using EnvelopeGenerator.API.Extensions;
 
-namespace EnvelopeGenerator.GeneratorAPI.Controllers;
+namespace EnvelopeGenerator.API.Controllers;
 
 /// <summary>
 /// Controller für die Verwaltung von Umschlagempfängern.
@@ -33,38 +29,19 @@ namespace EnvelopeGenerator.GeneratorAPI.Controllers;
 public class EnvelopeReceiverController : ControllerBase
 {
     private readonly ILogger<EnvelopeReceiverController> _logger;
-
-    [Obsolete("Use MediatR")]
-    private readonly IEnvelopeReceiverService _erService;
-
     private readonly IMediator _mediator;
-
     private readonly IMapper _mapper;
-
     private readonly IEnvelopeExecutor _envelopeExecutor;
-
     private readonly IEnvelopeReceiverExecutor _erExecutor;
-
     private readonly IDocumentExecutor _documentExecutor;
-
     private readonly string _cnnStr;
 
     /// <summary>
     /// Konstruktor für den EnvelopeReceiverController.
     /// </summary>
-    /// <param name="logger">Logger-Instanz zur Protokollierung von Informationen und Fehlern.</param>
-    /// <param name="envelopeReceiverService">Service zur Verwaltung von Umschlagempfängern.</param>
-    /// <param name="mediator">Mediator-Instanz zur Verarbeitung von Befehlen und Abfragen.</param>
-    /// <param name="mapper"></param>
-    /// <param name="envelopeExecutor"></param>
-    /// <param name="erExecutor"></param>
-    /// <param name="documentExecutor"></param>
-    /// <param name="csOpt"></param>
-    [Obsolete("Use MediatR")]
-    public EnvelopeReceiverController(ILogger<EnvelopeReceiverController> logger, IEnvelopeReceiverService envelopeReceiverService, IMediator mediator, IMapper mapper, IEnvelopeExecutor envelopeExecutor, IEnvelopeReceiverExecutor erExecutor, IDocumentExecutor documentExecutor, IOptions<ConnectionString> csOpt)
+    public EnvelopeReceiverController(ILogger<EnvelopeReceiverController> logger, IMediator mediator, IMapper mapper, IEnvelopeExecutor envelopeExecutor, IEnvelopeReceiverExecutor erExecutor, IDocumentExecutor documentExecutor, IOptions<ConnectionString> csOpt)
     {
         _logger = logger;
-        _erService = envelopeReceiverService;
         _mediator = mediator;
         _mapper = mapper;
         _envelopeExecutor = envelopeExecutor;
@@ -87,32 +64,13 @@ public class EnvelopeReceiverController : ControllerBase
     /// <response code="500">Ein unerwarteter Fehler ist aufgetreten.</response>
     [Authorize]
     [HttpGet]
-    [Obsolete("Use MediatR")]
     public async Task<IActionResult> GetEnvelopeReceiver([FromQuery] ReadEnvelopeReceiverQuery envelopeReceiver)
     {
-        var username = User.GetUsernameOrDefault();
+        envelopeReceiver = envelopeReceiver with { Username = User.GetUsername() };
 
-        if (username is null)
-        {
-            _logger.LogError(@"Envelope Receiver dto cannot be sent because username claim is null. Potential authentication and authorization error. The value of other claims are [id: {id}], [username: {username}], [name: {name}], [prename: {prename}], [email: {email}].",
-                User.GetId(), User.GetUsernameOrDefault(), User.GetNameOrDefault(), User.GetPrenameOrDefault(), User.GetEmailOrDefault());
-            return StatusCode(StatusCodes.Status500InternalServerError);
-        }
+        var result = await _mediator.Send(envelopeReceiver);
 
-        return await _erService.ReadByUsernameAsync(
-            username: username,
-            min_status: envelopeReceiver.Envelope.Status?.Min,
-            max_status: envelopeReceiver.Envelope.Status?.Max,
-            envelopeQuery: envelopeReceiver.Envelope,
-            receiverQuery: envelopeReceiver.Receiver,
-            ignore_statuses: envelopeReceiver.Envelope.Status?.Ignore ?? Array.Empty<EnvelopeStatus>())
-            .ThenAsync(
-                Success: Ok,
-                Fail: IActionResult (msg, ntc) =>
-                {
-                    _logger.LogNotice(ntc);
-                    return StatusCode(StatusCodes.Status500InternalServerError, msg);
-                });
+        return Ok(result);
     }
 
     /// <summary>
@@ -129,25 +87,17 @@ public class EnvelopeReceiverController : ControllerBase
     /// <response code="500">Ein unerwarteter Fehler ist aufgetreten.</response>
     [Authorize]
     [HttpGet("salute")]
-    [Obsolete("Use MediatR")]
     public async Task<IActionResult> GetReceiverName([FromQuery] ReadReceiverNameQuery receiver)
     {
-        return await _erService.ReadLastUsedReceiverNameByMailAsync(receiver.EmailAddress, receiver.Id, receiver.Signature).ThenAsync(
-                        Success: res => res is null ? NotFound() : Ok(res),
-                        Fail: IActionResult (msg, ntc) =>
-                        {
-                            if (ntc.HasFlag(Flag.NotFound))
-                                return NotFound();
-
-                            _logger.LogNotice(ntc);
-                            return StatusCode(StatusCodes.Status500InternalServerError);
-                        });
+        var name = await _mediator.Send(receiver);
+        return name is null ? NotFound() : Ok(name);
     }
 
     /// <summary>
     /// Datenübertragungsobjekt mit Informationen zu Umschlägen, Empfängern und Unterschriften.
     /// </summary>
     /// <param name="request"></param>
+    /// <param name="cancel"></param>
     /// <returns>HTTP-Antwort</returns>
     /// <remarks>
     /// Sample request:
@@ -183,13 +133,10 @@ public class EnvelopeReceiverController : ControllerBase
     /// <response code="500">Es handelt sich um einen unerwarteten Fehler. Die Protokolle sollten überprüft werden.</response>
     [Authorize]
     [HttpPost]
-    public async Task<IActionResult> CreateAsync([FromBody] CreateEnvelopeReceiverCommand request)
+    public async Task<IActionResult> CreateAsync([FromBody] CreateEnvelopeReceiverCommand request, CancellationToken cancel)
     {
-        CancellationToken cancel = default;
-        int userId = User.GetId();
-
         #region Create Envelope
-        var envelope = await _envelopeExecutor.CreateEnvelopeAsync(userId, request.Title, request.Message, request.TFAEnabled, cancel);
+        var envelope = await _envelopeExecutor.CreateEnvelopeAsync(User.GetId(), request.Title, request.Message, request.TFAEnabled, cancel);
         #endregion
 
         #region Add receivers
@@ -270,18 +217,14 @@ public class EnvelopeReceiverController : ControllerBase
         using (SqlConnection conn = new(_cnnStr))
         {
             conn.Open();
-            var formattedSQL_hist = string.Format(sql_hist, envelope.Uuid.ToSqlParam(), 1003.ToSqlParam(), userId.ToSqlParam());
-            using (SqlCommand cmd = new SqlCommand(formattedSQL_hist, conn))
-            {
-                cmd.CommandType = CommandType.Text;
+            var formattedSQL_hist = string.Format(sql_hist, envelope.Uuid.ToSqlParam(), 1003.ToSqlParam(), User.GetId().ToSqlParam());
+            using SqlCommand cmd = new(formattedSQL_hist, conn);
+            cmd.CommandType = CommandType.Text;
 
-                using (SqlDataReader reader = cmd.ExecuteReader())
-                {
-                    if (reader.Read())
-                    {
-                        bool outSuccess = reader.GetBoolean(0);
-                    }
-                }
+            using SqlDataReader reader = cmd.ExecuteReader();
+            if (reader.Read())
+            {
+                bool outSuccess = reader.GetBoolean(0);
             }
         }
         #endregion

EnvelopeGenerator.API/Controllers/EnvelopeTypeController.cs

@@ -0,0 +1,39 @@
+using MediatR;
+using EnvelopeGenerator.Application.EnvelopeTypes.Queries;
+using Microsoft.AspNetCore.Mvc;
+
+namespace EnvelopeGenerator.GeneratorAPI.Controllers;
+
+/// <summary>
+/// 
+/// </summary>
+[ApiExplorerSettings(IgnoreApi = true)]
+[Route("api/[controller]")]
+[ApiController]
+public class EnvelopeTypeController : ControllerBase
+{
+    private readonly ILogger<EnvelopeTypeController> _logger;
+    private readonly IMediator _mediator;
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="logger"></param>
+    /// <param name="mediator"></param>
+    public EnvelopeTypeController(ILogger<EnvelopeTypeController> logger, IMediator mediator)
+    {
+        _logger = logger;
+        _mediator = mediator;
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <returns></returns>
+    [HttpGet]
+    public async Task<IActionResult> GetAllAsync()
+    {
+        var result = await _mediator.Send(new ReadEnvelopeTypesQuery());
+        return Ok(result);
+    }
+}

EnvelopeGenerator.API/Controllers/HistoryController.cs

@@ -6,7 +6,7 @@ using EnvelopeGenerator.Application.Histories.Queries;
 using EnvelopeGenerator.Domain.Constants;
 using EnvelopeGenerator.Application.Common.Extensions;
 
-namespace EnvelopeGenerator.GeneratorAPI.Controllers;
+namespace EnvelopeGenerator.API.Controllers;
 
 /// <summary>
 /// Dieser Controller stellt Endpunkte für den Zugriff auf die Umschlaghistorie bereit.
@@ -113,6 +113,6 @@ public class HistoryController : ControllerBase
     public async Task<IActionResult> GetAllAsync([FromQuery] ReadHistoryQuery historyQuery, CancellationToken cancel)
     {
         var history = await _mediator.Send(historyQuery, cancel).ThrowIfEmpty(Exceptions.NotFound);
-        return Ok((historyQuery.OnlyLast ?? false) ? history.MaxBy(h => h.AddedWhen) : history);
+        return Ok((historyQuery.OnlyLast) ? history.MaxBy(h => h.AddedWhen) : history);
     }
 }

EnvelopeGenerator.API/Controllers/LocalizationController.cs

@@ -1,12 +1,12 @@
 using DigitalData.Core.API;
 using EnvelopeGenerator.Application.Resources;
-using EnvelopeGenerator.CommonServices;
 using Microsoft.AspNetCore.Localization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Localization;
+using EnvelopeGenerator.Application.Resources;
 
-namespace EnvelopeGenerator.GeneratorAPI.Controllers;
+namespace EnvelopeGenerator.API.Controllers;
 
 /// <summary>
 /// Controller für die Verwaltung der Lokalisierung und Spracheinstellungen.
@@ -19,7 +19,7 @@ public class LocalizationController : ControllerBase
     private static readonly Guid L_KEY = Guid.NewGuid();
 
     private readonly ILogger<LocalizationController> _logger;
-    private readonly IStringLocalizer<Model> _mLocalizer;
+    private readonly IStringLocalizer<Resource> _mLocalizer;
     private readonly IStringLocalizer<Resource> _localizer;
     private readonly IMemoryCache _cache;
 
@@ -34,7 +34,7 @@ public class LocalizationController : ControllerBase
         ILogger<LocalizationController> logger,
         IStringLocalizer<Resource> localizer,
         IMemoryCache memoryCache,
-        IStringLocalizer<Model> _modelLocalizer)
+        IStringLocalizer<Resource> _modelLocalizer)
     {
         _logger = logger;
         _localizer = localizer;

EnvelopeGenerator.API/Controllers/ReadOnlyController.cs

@@ -0,0 +1,90 @@
+using DigitalData.Core.Abstraction.Application.DTO;
+using EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiverReadOnly;
+using EnvelopeGenerator.Application.Common.Interfaces.Services;
+using EnvelopeGenerator.Domain.Constants;
+using EnvelopeGenerator.API.Extensions;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Newtonsoft.Json;
+
+namespace EnvelopeGenerator.API.Controllers;
+
+/// <summary>
+/// Manages read-only envelope sharing flows.
+/// </summary>
+[Route("api/[controller]")]
+[ApiController]
+public class ReadOnlyController : ControllerBase
+{
+    private readonly ILogger<ReadOnlyController> _logger;
+    private readonly IEnvelopeReceiverReadOnlyService _readOnlyService;
+    private readonly IEnvelopeMailService _mailService;
+    private readonly IEnvelopeHistoryService _historyService;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="ReadOnlyController"/> class.
+    /// </summary>
+    public ReadOnlyController(ILogger<ReadOnlyController> logger, IEnvelopeReceiverReadOnlyService readOnlyService, IEnvelopeMailService mailService, IEnvelopeHistoryService historyService)
+    {
+        _logger = logger;
+        _readOnlyService = readOnlyService;
+        _mailService = mailService;
+        _historyService = historyService;
+    }
+
+    /// <summary>
+    /// Creates a new read-only receiver for the current envelope.
+    /// </summary>
+    /// <param name="createDto">Creation payload.</param>
+    [HttpPost]
+    [Authorize(Roles = Role.Receiver.FullyAuth)]
+    public async Task<IActionResult> CreateAsync([FromBody] EnvelopeReceiverReadOnlyCreateDto createDto)
+    {
+        var authReceiverMail = User.GetReceiverMailOfReceiver();
+        if (authReceiverMail is null)
+        {
+            _logger.LogError("EmailAddress claim is not found in envelope-receiver-read-only creation process. Create DTO is:\n {dto}", JsonConvert.SerializeObject(createDto));
+            return Unauthorized();
+        }
+
+        var envelopeId = User.GetEnvelopeIdOfReceiver();
+
+        createDto.AddedWho = authReceiverMail;
+        createDto.EnvelopeId = envelopeId;
+
+        var creationRes = await _readOnlyService.CreateAsync(createDto: createDto);
+
+        if (creationRes.IsFailed)
+        {
+            _logger.LogNotice(creationRes);
+            return StatusCode(StatusCodes.Status500InternalServerError);
+        }
+
+        var readRes = await _readOnlyService.ReadByIdAsync(creationRes.Data.Id);
+        if (readRes.IsFailed)
+        {
+            _logger.LogNotice(creationRes);
+            return StatusCode(StatusCodes.Status500InternalServerError);
+        }
+
+        var newReadOnly = readRes.Data;
+
+        return await _mailService.SendAsync(newReadOnly).ThenAsync<int, IActionResult>(SuccessAsync: async _ =>
+        {
+            var histRes = await _historyService.RecordAsync((int)createDto.EnvelopeId, createDto.AddedWho, EnvelopeStatus.EnvelopeShared);
+            if (histRes.IsFailed)
+            {
+                _logger.LogError("Although the envelope was sent as read-only, the EnvelopeShared history could not be saved. Create DTO:\n{createDto}", JsonConvert.SerializeObject(createDto));
+                _logger.LogNotice(histRes.Notices);
+            }
+
+            return Ok();
+        },
+
+        Fail: (msg, ntc) =>
+        {
+            _logger.LogNotice(ntc);
+            return StatusCode(StatusCodes.Status500InternalServerError);
+        });
+    }
+}

EnvelopeGenerator.API/Controllers/ReceiverController.cs

@@ -0,0 +1,47 @@
+using MediatR;
+using EnvelopeGenerator.Application.Receivers.Queries;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace EnvelopeGenerator.GeneratorAPI.Controllers;
+
+/// <summary>
+/// Controller für die Verwaltung von Empfängern.
+/// </summary>
+/// <remarks>
+/// Dieser Controller bietet Endpunkte für das Abrufen von Empfängern basierend auf E-Mail-Adresse oder Signatur.
+/// </remarks>
+[Route("api/[controller]")]
+[ApiController]
+[Authorize]
+public class ReceiverController : ControllerBase
+{
+    private readonly IMediator _mediator;
+
+    /// <summary>
+    /// Initialisiert eine neue Instanz des <see cref="ReceiverController"/>-Controllers.
+    /// </summary>
+    /// <param name="mediator">Mediator für Anfragen.</param>
+    public ReceiverController(IMediator mediator)
+    {
+        _mediator = mediator;
+    }
+
+    /// <summary>
+    /// Ruft eine Liste von Empfängern ab, basierend auf den angegebenen Abfrageparametern.
+    /// </summary>
+    /// <param name="receiver">Die Abfrageparameter, einschließlich E-Mail-Adresse und Signatur.</param>
+    /// <returns>Eine Liste von Empfängern oder ein Fehlerstatus.</returns>
+    [HttpGet]
+    public async Task<IActionResult> Get([FromQuery] ReadReceiverQuery receiver)
+    {
+        if (!receiver.HasAnyCriteria)
+        {
+            var all = await _mediator.Send(new ReadReceiverQuery());
+            return Ok(all);
+        }
+
+        var result = await _mediator.Send(receiver);
+        return result is null ? NotFound() : Ok(result);
+    }
+}

EnvelopeGenerator.API/Controllers/TfaRegistrationController.cs

@@ -0,0 +1,129 @@
+using DigitalData.Core.Abstraction.Application.DTO;
+using EnvelopeGenerator.Application.Common.Extensions;
+using EnvelopeGenerator.Application.Common.Interfaces.Services;
+using EnvelopeGenerator.Application.Resources;
+using EnvelopeGenerator.Domain.Constants;
+using EnvelopeGenerator.API.Models;
+using Ganss.Xss;
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Authentication.Cookies;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Localization;
+using Microsoft.Extensions.Options;
+
+namespace EnvelopeGenerator.API.Controllers;
+
+/// <summary>
+/// Exposes endpoints for registering and managing two-factor authentication for envelope receivers.
+/// </summary>
+[ApiController]
+[Route("api/tfa")]
+public class TfaRegistrationController : ControllerBase
+{
+    private readonly ILogger<TfaRegistrationController> _logger;
+    private readonly IEnvelopeReceiverService _envelopeReceiverService;
+    private readonly IAuthenticator _authenticator;
+    private readonly IReceiverService _receiverService;
+    private readonly TFARegParams _parameters;
+    private readonly IStringLocalizer<Resource> _localizer;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="TfaRegistrationController"/> class.
+    /// </summary>
+    public TfaRegistrationController(
+        ILogger<TfaRegistrationController> logger,
+        IEnvelopeReceiverService envelopeReceiverService,
+        IAuthenticator authenticator,
+        IReceiverService receiverService,
+        IOptions<TFARegParams> tfaRegParamsOptions,
+        IStringLocalizer<Resource> localizer)
+    {
+        _logger = logger;
+        _envelopeReceiverService = envelopeReceiverService;
+        _authenticator = authenticator;
+        _receiverService = receiverService;
+        _parameters = tfaRegParamsOptions.Value;
+        _localizer = localizer;
+    }
+
+    /// <summary>
+    /// Generates registration metadata (QR code and deadline) for a receiver.
+    /// </summary>
+    /// <param name="envelopeReceiverId">Encoded envelope receiver id.</param>
+    [Authorize]
+    [HttpGet("{envelopeReceiverId}")]
+    public async Task<IActionResult> RegisterAsync(string envelopeReceiverId)
+    {
+        try
+        {
+            var (uuid, signature) = envelopeReceiverId.DecodeEnvelopeReceiverId();
+
+            if (uuid is null || signature is null)
+            {
+                _logger.LogEnvelopeError(uuid: uuid, signature: signature, message: _localizer.WrongEnvelopeReceiverId());
+                return Unauthorized(new { message = _localizer.WrongEnvelopeReceiverId() });
+            }
+
+            var secretResult = await _envelopeReceiverService.ReadWithSecretByUuidSignatureAsync(uuid: uuid, signature: signature);
+            if (secretResult.IsFailed)
+            {
+                _logger.LogNotice(secretResult.Notices);
+                return NotFound(new { message = _localizer.WrongEnvelopeReceiverId() });
+            }
+
+            var envelopeReceiver = secretResult.Data;
+
+            if (!envelopeReceiver.Envelope!.TFAEnabled)
+                return Unauthorized(new { message = _localizer.WrongAccessCode() });
+
+            var receiver = envelopeReceiver.Receiver;
+            receiver!.TotpSecretkey = _authenticator.GenerateTotpSecretKey();
+            await _receiverService.UpdateAsync(receiver);
+            var totpQr64 = _authenticator.GenerateTotpQrCode(userEmail: receiver.EmailAddress, secretKey: receiver.TotpSecretkey).ToBase64String();
+
+            if (receiver.TfaRegDeadline is null)
+            {
+                receiver.TfaRegDeadline = _parameters.Deadline;
+                await _receiverService.UpdateAsync(receiver);
+            }
+            else if (receiver.TfaRegDeadline <= DateTime.Now)
+            {
+                return StatusCode(StatusCodes.Status410Gone, new { message = _localizer.WrongAccessCode() });
+            }
+
+            return Ok(new
+            {
+                envelopeReceiver.EnvelopeId,
+                envelopeReceiver.Envelope!.Uuid,
+                envelopeReceiver.Receiver!.Signature,
+                receiver.TfaRegDeadline,
+                TotpQR64 = totpQr64
+            });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogEnvelopeError(envelopeReceiverId: envelopeReceiverId, exception: ex, message: _localizer.WrongEnvelopeReceiverId());
+            return StatusCode(StatusCodes.Status500InternalServerError, new { message = _localizer.UnexpectedError() });
+        }
+    }
+
+    /// <summary>
+    /// Logs out the envelope receiver from cookie authentication.
+    /// </summary>
+    [Authorize(Roles = Role.FullyAuth)]
+    [HttpPost("auth/logout")]
+    public async Task<IActionResult> LogOutAsync()
+    {
+        try
+        {
+            await HttpContext.SignOutAsync(CookieAuthenticationDefaults.AuthenticationScheme);
+            return Ok();
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "{message}", ex.Message);
+            return StatusCode(StatusCodes.Status500InternalServerError, new { message = _localizer.UnexpectedError() });
+        }
+    }
+}

EnvelopeGenerator.API/Documentation/AuthProxyDocumentFilter.cs

@@ -0,0 +1,70 @@
+using EnvelopeGenerator.API.Models;
+using Microsoft.OpenApi.Any;
+using Microsoft.OpenApi.Models;
+using Swashbuckle.AspNetCore.SwaggerGen;
+
+namespace EnvelopeGenerator.API.Documentation;
+
+/// <summary>
+/// 
+/// </summary>
+public sealed class AuthProxyDocumentFilter : IDocumentFilter
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="swaggerDoc"></param>
+    /// <param name="context"></param>
+    public void Apply(OpenApiDocument swaggerDoc, DocumentFilterContext context)
+    {
+        const string path = "/api/auth";
+
+        var loginSchema = context.SchemaGenerator.GenerateSchema(typeof(Login), context.SchemaRepository);
+        var loginExample = new OpenApiObject
+        {
+            ["password"] = new OpenApiString(""),
+            ["username"] = new OpenApiString("")
+        };
+
+        var operation = new OpenApiOperation
+        {
+            Summary = "Proxy login (auth-hub)",
+            Description = "Proxies the request to the auth service. Add query parameter `cookie=true|false`.",
+            Tags = [new() { Name = "Auth" }],
+            Parameters =
+            {
+                new OpenApiParameter
+                {
+                    Name = "cookie",
+                    In = ParameterLocation.Query,
+                    Required = false,
+                    Schema = new OpenApiSchema { Type = "boolean", Default = new OpenApiBoolean(true) },
+                    Example = new OpenApiBoolean(true),
+                    Description = "If true, auth service sets the auth cookie."
+                }
+            },
+            RequestBody = new OpenApiRequestBody
+            {
+                Required = true,
+                Content =
+                {
+                    ["application/json"] = new OpenApiMediaType { Schema = loginSchema, Example = loginExample },
+                    ["multipart/form-data"] = new OpenApiMediaType { Schema = loginSchema, Example = loginExample }
+                }
+            },
+            Responses =
+            {
+                ["200"] = new OpenApiResponse { Description = "OK (proxied response)" },
+                ["401"] = new OpenApiResponse { Description = "Unauthorized" }
+            }
+        };
+
+        swaggerDoc.Paths[path] = new OpenApiPathItem
+        {
+            Operations =
+            {
+                [OperationType.Post] = operation
+            }
+        };
+    }
+}

EnvelopeGenerator.API/EnvelopeClaimTypes.cs

@@ -0,0 +1,17 @@
+namespace EnvelopeGenerator.API;
+
+/// <summary>
+/// Provides custom claim types for envelope-related information.
+/// </summary>
+public static class EnvelopeClaimTypes
+{
+    /// <summary>
+    /// Claim type for the title of an envelope.
+    /// </summary>
+    public static readonly string Title = $"Envelope{nameof(Title)}";
+
+    /// <summary>
+    /// Claim type for the ID of an envelope.
+    /// </summary>
+    public static readonly string Id = $"Envelope{nameof(Id)}";
+}

EnvelopeGenerator.API/EnvelopeGenerator.API.csproj

@@ -17,6 +17,17 @@
 	<DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Compile Remove="ClientApp\**" />
+    <Content Remove="ClientApp\**" />
+    <EmbeddedResource Remove="ClientApp\**" />
+    <None Remove="ClientApp\**" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Include="yarp.json" CopyToOutputDirectory="PreserveNewest" />
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="AspNetCore.Scalar" Version="1.1.8" />
     <PackageReference Include="DigitalData.Auth.Client" Version="1.3.7" />
@@ -28,6 +39,7 @@
     <PackageReference Include="Scalar.AspNetCore" Version="2.2.1" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="8.1.1" />
     <PackageReference Include="DigitalData.EmailProfilerDispatcher.Abstraction" Version="3.2.0" />
+    <PackageReference Include="Yarp.ReverseProxy" Version="2.1.0" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net7.0'">
@@ -49,41 +61,13 @@
   </ItemGroup>
 
   <ItemGroup>
-    <Folder Include="ClientApp\" />
+    <Folder Include="wwwroot\" />
   </ItemGroup>
 
   <ItemGroup>
     <ProjectReference Include="..\EnvelopeGenerator.Application\EnvelopeGenerator.Application.csproj" />
-    <ProjectReference Include="..\EnvelopeGenerator.CommonServices\EnvelopeGenerator.CommonServices.vbproj" />
     <ProjectReference Include="..\EnvelopeGenerator.Domain\EnvelopeGenerator.Domain.csproj" />
     <ProjectReference Include="..\EnvelopeGenerator.Infrastructure\EnvelopeGenerator.Infrastructure.csproj" />
   </ItemGroup>
 
-  <ItemGroup>
-    <None Update="ClientApp\envelope-generator-ui\dist\envelope-generator-ui\browser\chunk-35PBLQEP.js">
-      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-    </None>
-    <None Update="ClientApp\envelope-generator-ui\dist\envelope-generator-ui\browser\chunk-IUSOII6E.js">
-      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-    </None>
-    <None Update="ClientApp\envelope-generator-ui\dist\envelope-generator-ui\browser\favicon.ico">
-      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-    </None>
-    <None Update="ClientApp\envelope-generator-ui\dist\envelope-generator-ui\browser\index.html">
-      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-    </None>
-    <None Update="ClientApp\envelope-generator-ui\dist\envelope-generator-ui\browser\login\index.html">
-      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-    </None>
-    <None Update="ClientApp\envelope-generator-ui\dist\envelope-generator-ui\browser\main-ZN7C4PGY.js">
-      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-    </None>
-    <None Update="ClientApp\envelope-generator-ui\dist\envelope-generator-ui\browser\polyfills-N6LQB2YD.js">
-      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-    </None>
-    <None Update="ClientApp\envelope-generator-ui\dist\envelope-generator-ui\browser\styles-S5ZWIC2V.css">
-      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-    </None>
-  </ItemGroup>
-
 </Project>

EnvelopeGenerator.API/Extensions/ReceiverClaimExtensions.cs

@@ -0,0 +1,101 @@
+using System.Linq;
+using System.Security.Claims;
+using EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiver;
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Authentication.Cookies;
+
+namespace EnvelopeGenerator.API.Extensions;
+
+/// <summary>
+/// Provides helper methods for working with envelope-specific authentication claims.
+/// </summary>
+public static class ReceiverClaimExtensions
+{
+    private static string GetRequiredClaimOfReceiver(this ClaimsPrincipal user, string claimType)
+    {
+        var value = user.FindFirstValue(claimType);
+        if (value is not null)
+        {
+            return value;
+        }
+
+        var identity = user.Identity;
+        var principalName = identity?.Name ?? "(anonymous)";
+        var authType = identity?.AuthenticationType ?? "(none)";
+        var availableClaims = string.Join(", ", user.Claims.Select(c => $"{c.Type}={c.Value}"));
+        var message = $"Required claim '{claimType}' is missing for user '{principalName}' (auth: {authType}). Available claims: [{availableClaims}].";
+        throw new InvalidOperationException(message);
+    }
+
+    /// <summary>
+    /// Gets the authenticated envelope UUID from the claims.
+    /// </summary>
+    public static string GetEnvelopeUuidOfReceiver(this ClaimsPrincipal user) => user.GetRequiredClaimOfReceiver(ClaimTypes.NameIdentifier);
+
+    /// <summary>
+    /// Gets the authenticated receiver signature from the claims.
+    /// </summary>
+    public static string GetReceiverSignatureOfReceiver(this ClaimsPrincipal user) => user.GetRequiredClaimOfReceiver(ClaimTypes.Hash);
+
+    /// <summary>
+    /// Gets the authenticated receiver display name from the claims.
+    /// </summary>
+    public static string GetReceiverNameOfReceiver(this ClaimsPrincipal user) => user.GetRequiredClaimOfReceiver(ClaimTypes.Name);
+
+    /// <summary>
+    /// Gets the authenticated receiver email address from the claims.
+    /// </summary>
+    public static string GetReceiverMailOfReceiver(this ClaimsPrincipal user) => user.GetRequiredClaimOfReceiver(ClaimTypes.Email);
+
+    /// <summary>
+    /// Gets the authenticated envelope title from the claims.
+    /// </summary>
+    public static string GetEnvelopeTitleOfReceiver(this ClaimsPrincipal user) => user.GetRequiredClaimOfReceiver(EnvelopeClaimTypes.Title);
+
+    /// <summary>
+    /// Gets the authenticated envelope identifier from the claims.
+    /// </summary>
+    public static int GetEnvelopeIdOfReceiver(this ClaimsPrincipal user)
+    {
+        var envIdStr = user.GetRequiredClaimOfReceiver(EnvelopeClaimTypes.Id);
+        if (!int.TryParse(envIdStr, out var envId))
+        {
+            throw new InvalidOperationException($"Claim '{EnvelopeClaimTypes.Id}' is not a valid integer.");
+        }
+
+        return envId;
+    }
+
+    /// <summary>
+    /// Signs in an envelope receiver using cookie authentication and attaches envelope claims.
+    /// </summary>
+    /// <param name="context">The current HTTP context.</param>
+    /// <param name="envelopeReceiver">Envelope receiver DTO to extract claims from.</param>
+    /// <param name="receiverRole">Role to attach to the authentication ticket.</param>
+    public static async Task SignInEnvelopeAsync(this HttpContext context, EnvelopeReceiverDto envelopeReceiver, string receiverRole)
+    {
+        var claims = new List<Claim>
+        {
+            new(ClaimTypes.NameIdentifier, envelopeReceiver.Envelope!.Uuid),
+            new(ClaimTypes.Hash, envelopeReceiver.Receiver!.Signature),
+            new(ClaimTypes.Name, envelopeReceiver.Name ?? string.Empty),
+            new(ClaimTypes.Email, envelopeReceiver.Receiver.EmailAddress),
+            new(EnvelopeClaimTypes.Title, envelopeReceiver.Envelope.Title),
+            new(EnvelopeClaimTypes.Id, envelopeReceiver.Envelope.Id.ToString()),
+            new(ClaimTypes.Role, receiverRole)
+        };
+
+        var claimsIdentity = new ClaimsIdentity(claims, CookieAuthenticationDefaults.AuthenticationScheme);
+
+        var authProperties = new AuthenticationProperties
+        {
+            AllowRefresh = false,
+            IsPersistent = false
+        };
+
+        await context.SignInAsync(
+            CookieAuthenticationDefaults.AuthenticationScheme,
+            new ClaimsPrincipal(claimsIdentity),
+            authProperties);
+    }
+}

EnvelopeGenerator.API/Extensions/SenderClaimExtensions.cs

@@ -0,0 +1,95 @@
+using System.Security.Claims;
+
+namespace EnvelopeGenerator.API.Extensions
+{
+    /// <summary>
+    /// Provides extension methods for extracting user information from a <see cref="ClaimsPrincipal"/>.
+    /// </summary>
+    public static class SenderClaimExtensions
+    {
+        private static string GetRequiredClaimOfSender(this ClaimsPrincipal user, string claimType)
+        {
+            var value = user.FindFirstValue(claimType);
+            if (value is not null)
+            {
+                return value;
+            }
+
+            var identity = user.Identity;
+            var principalName = identity?.Name ?? "(anonymous)";
+            var authType = identity?.AuthenticationType ?? "(none)";
+            var availableClaims = string.Join(", ", user.Claims.Select(c => $"{c.Type}={c.Value}"));
+            var message = $"Required claim '{claimType}' is missing for user '{principalName}' (auth: {authType}). Available claims: [{availableClaims}].";
+            throw new InvalidOperationException(message);
+        }
+
+        private static string GetRequiredClaimOfSender(this ClaimsPrincipal user, params string[] claimTypes)
+        {
+            string? value = null;
+
+            foreach (var claimType in claimTypes)
+            {
+                value = user.FindFirstValue(claimType);
+                if (value is not null)
+                    return value;
+            }
+
+            var identity = user.Identity;
+            var principalName = identity?.Name ?? "(anonymous)";
+            var authType = identity?.AuthenticationType ?? "(none)";
+            var availableClaims = string.Join(", ", user.Claims.Select(c => $"{c.Type}={c.Value}"));
+            var message = $"Required claim among [{string.Join(", ", claimTypes)}] is missing for user '{principalName}' (auth: {authType}). Available claims: [{availableClaims}].";
+            throw new InvalidOperationException(message);
+        }
+
+        /// <summary>
+        /// Retrieves the user's ID from the claims. Throws an exception if the ID is missing or invalid.
+        /// </summary>
+        /// <param name="user">The <see cref="ClaimsPrincipal"/> representing the user.</param>
+        /// <returns>The user's ID as an integer.</returns>
+        /// <exception cref="InvalidOperationException">Thrown if the user ID claim is missing or invalid.</exception>
+        public static int GetId(this ClaimsPrincipal user)
+        {
+            var idValue = user.GetRequiredClaimOfSender(ClaimTypes.NameIdentifier, "sub");
+
+            if (!int.TryParse(idValue, out var result))
+            {
+                throw new InvalidOperationException("User ID claim is missing or invalid. This may indicate a misconfigured or forged JWT token.");
+            }
+
+            return result;
+        }
+
+        /// <summary>
+        /// Retrieves the username from the claims.
+        /// </summary>
+        /// <param name="user">The <see cref="ClaimsPrincipal"/> representing the user.</param>
+        /// <returns>The username as a string.</returns>
+        public static string GetUsername(this ClaimsPrincipal user)
+            => user.GetRequiredClaimOfSender(ClaimTypes.Name);
+
+        /// <summary>
+        /// Retrieves the user's surname (last name) from the claims.
+        /// </summary>
+        /// <param name="user">The <see cref="ClaimsPrincipal"/> representing the user.</param>
+        /// <returns>The surname as a string.</returns>
+        public static string GetName(this ClaimsPrincipal user)
+            => user.GetRequiredClaimOfSender(ClaimTypes.Surname);
+
+        /// <summary>
+        /// Retrieves the user's given name (first name) from the claims.
+        /// </summary>
+        /// <param name="user">The <see cref="ClaimsPrincipal"/> representing the user.</param>
+        /// <returns>The given name as a string.</returns>
+        public static string GetPrename(this ClaimsPrincipal user)
+            => user.GetRequiredClaimOfSender(ClaimTypes.GivenName);
+
+        /// <summary>
+        /// Retrieves the user's email address from the claims.
+        /// </summary>
+        /// <param name="user">The <see cref="ClaimsPrincipal"/> representing the user.</param>
+        /// <returns>The email address as a string.</returns>
+        public static string GetEmail(this ClaimsPrincipal user)
+            => user.GetRequiredClaimOfSender(ClaimTypes.Email);
+    }
+}

EnvelopeGenerator.API/Middleware/ExceptionHandlingMiddleware.cs

@@ -1,4 +1,4 @@
-namespace EnvelopeGenerator.GeneratorAPI.Middleware;
+namespace EnvelopeGenerator.API.Middleware;
 
 using DigitalData.Core.Exceptions;
 using Microsoft.AspNetCore.Http;

EnvelopeGenerator.API/Models/Auth.cs

@@ -0,0 +1,14 @@
+namespace EnvelopeGenerator.API.Models;
+
+public record Auth(string? AccessCode = null, string? SmsCode = null, string? AuthenticatorCode = null, bool UserSelectSMS = default)
+{
+    public bool HasAccessCode => AccessCode is not null;
+
+    public bool HasSmsCode => SmsCode is not null;
+
+    public bool HasAuthenticatorCode => AuthenticatorCode is not null;
+
+    public bool HasMulti => new[] { HasAccessCode, HasSmsCode, HasAuthenticatorCode }.Count(state => state) > 1;
+
+    public bool HasNone => !(HasAccessCode || HasSmsCode || HasAuthenticatorCode);
+}

EnvelopeGenerator.API/Models/AuthTokenKeys.cs

@@ -1,4 +1,4 @@
-namespace EnvelopeGenerator.GeneratorAPI.Models;
+namespace EnvelopeGenerator.API.Models;
 
 /// <summary>
 /// Represents the keys and default values used for authentication token handling 
@@ -24,5 +24,5 @@ public class AuthTokenKeys
     /// <summary>
     /// Gets the expected audience value for the authentication token.
     /// </summary>
-    public string Audience { get; init; } = "sign-flow-gen.digitaldata.works";
+    public string Audience { get; init; } = "sign-flow.digitaldata.works";
 }

EnvelopeGenerator.API/Models/ConnectionString.cs

@@ -1,4 +1,4 @@
-namespace EnvelopeGenerator.GeneratorAPI.Models;
+namespace EnvelopeGenerator.API.Models;
 
 /// <summary>
 /// 

EnvelopeGenerator.API/Models/ContactLink.cs

@@ -0,0 +1,60 @@
+namespace EnvelopeGenerator.API.Models
+{
+    /// <summary>
+    /// Represents a hyperlink for contact purposes with various HTML attributes.
+    /// </summary>
+    public class ContactLink
+    {
+        /// <summary>
+        /// Gets or sets the label of the hyperlink.
+        /// </summary>
+        public string Label { get; init; } = "Contact";
+
+        /// <summary>
+        /// Gets or sets the URL that the hyperlink points to.
+        /// </summary>
+        public string Href { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Gets or sets the target where the hyperlink should open.
+        /// Commonly used values are "_blank", "_self", "_parent", "_top".
+        /// </summary>
+        public string Target { get; set; } = "_blank";
+
+        /// <summary>
+        /// Gets or sets the relationship of the linked URL as space-separated link types.
+        /// Examples include "nofollow", "noopener", "noreferrer".
+        /// </summary>
+        public string Rel { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Gets or sets the filename that should be downloaded when clicking the hyperlink.
+        /// This attribute will only have an effect if the href attribute is set.
+        /// </summary>
+        public string Download { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Gets or sets the language of the linked resource. Useful when linking to
+        /// content in another language.
+        /// </summary>
+        public string HrefLang { get; set; } = "en";
+
+        /// <summary>
+        /// Gets or sets the MIME type of the linked URL. Helps browsers to handle
+        /// the type correctly when the link is clicked.
+        /// </summary>
+        public string Type { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Gets or sets additional information about the hyperlink, typically viewed
+        /// as a tooltip when the mouse hovers over the link.
+        /// </summary>
+        public string Title { get; set; } = string.Empty;
+
+        /// <summary>
+        /// Gets or sets an identifier for the hyperlink, unique within the HTML document.
+        /// </summary>
+        public string Id { get; set; } = string.Empty;
+    }
+
+}

EnvelopeGenerator.API/Models/Culture.cs

@@ -0,0 +1,17 @@
+using System.Globalization;
+
+namespace EnvelopeGenerator.API.Models;
+
+public class Culture
+{
+    private string _language = string.Empty;
+    public string Language { get => _language;
+        init {
+            _language = value;
+            Info = new(value);
+        } 
+    }
+    public string FIClass { get; init; } = string.Empty;
+
+    public CultureInfo? Info { get; init; }
+}

EnvelopeGenerator.API/Models/Cultures.cs

@@ -0,0 +1,12 @@
+namespace EnvelopeGenerator.API.Models;
+
+public class Cultures : List<Culture>
+{
+    public IEnumerable<string> Languages => this.Select(c => c.Language);
+
+    public IEnumerable<string> FIClasses => this.Select(c => c.FIClass);
+
+    public Culture Default => this.First();
+    
+    public Culture? this[string? language] => language is null ? null : this.Where(c => c.Language == language).FirstOrDefault();
+}

EnvelopeGenerator.API/Models/CustomImages.cs

@@ -0,0 +1,6 @@
+namespace EnvelopeGenerator.API.Models;
+
+public class CustomImages : Dictionary<string, Image>
+{
+    public new Image this[string key] => TryGetValue(key, out var img) && img is not null ? img : new();
+}

EnvelopeGenerator.API/Models/ErrorViewModel.cs

@@ -0,0 +1,10 @@
+namespace EnvelopeGenerator.API.Models;
+
+public class ErrorViewModel
+{
+    public string Title { get; init; } = "404";
+
+    public string Subtitle { get; init; } = "Hmmm...";
+
+    public string Body { get; init; } = "It looks like one of the developers fell asleep";
+}

EnvelopeGenerator.API/Models/Image.cs

@@ -0,0 +1,10 @@
+namespace EnvelopeGenerator.API.Models;
+
+public class Image
+{
+    public string Src { get; init; } = string.Empty;
+
+    public Dictionary<string, string> Classes { get; init; } = new();
+
+    public string GetClassIn(string page) => Classes.TryGetValue(page, out var cls) && cls is not null ? cls : string.Empty;
+}

EnvelopeGenerator.API/Models/Login.cs

@@ -1,6 +1,6 @@
 using System.ComponentModel.DataAnnotations;
 
-namespace EnvelopeGenerator.GeneratorAPI.Models;
+namespace EnvelopeGenerator.API.Models;
 
 /// <summary>
 /// Repräsentiert ein Login-Modell mit erforderlichem Passwort und optionaler ID und Benutzername.

EnvelopeGenerator.API/Models/MainViewModel.cs

@@ -0,0 +1,6 @@
+namespace EnvelopeGenerator.API.Models;
+
+public class MainViewModel
+{
+    public string? Title { get; init; }
+}

EnvelopeGenerator.API/Models/PsPdfKitAnnotation/Annotation.cs

@@ -0,0 +1,93 @@
+using EnvelopeGenerator.API.Models.PsPdfKitAnnotation;
+using System.Text.Json.Serialization;
+
+namespace EnvelopeGenerator.API.Models.PsPdfKitAnnotation;
+
+public record Annotation : IAnnotation
+{
+    public required string Name { get; init; }
+
+    #region Bound Annotation
+    [JsonIgnore]
+    public string? HorBoundAnnotName { get; init; }
+
+    [JsonIgnore]
+    public string? VerBoundAnnotName { get; init; }
+    #endregion
+
+    #region Layout
+    [JsonIgnore]
+    public double? MarginLeft { get; set; }
+
+    [JsonIgnore]
+    public double MarginLeftRatio { get; init; } = 1;
+
+    [JsonIgnore]
+    public double? MarginTop { get; set; }
+
+    [JsonIgnore]
+    public double MarginTopRatio { get; init; } = 1;
+
+    public double? Width { get; set; }
+
+    [JsonIgnore]
+    public double WidthRatio { get; init; } = 1;
+
+    public double? Height { get; set; }
+
+    [JsonIgnore]
+    public double HeightRatio { get; init; } = 1;
+    #endregion
+
+    #region Position
+    public double Left => (MarginLeft ?? 0) + (HorBoundAnnot?.HorBoundary ?? 0);
+
+    public double Top => (MarginTop ?? 0) + (VerBoundAnnot?.VerBoundary ?? 0);
+    #endregion
+
+    #region Boundary
+    [JsonIgnore]
+    public double HorBoundary => Left + (Width ?? 0);
+
+    [JsonIgnore]
+    public double VerBoundary => Top + (Height ?? 0);
+    #endregion
+
+    #region BoundAnnot
+    [JsonIgnore]
+    public Annotation? HorBoundAnnot { get; set; }
+
+    [JsonIgnore]
+    public Annotation? VerBoundAnnot { get; set; }
+    #endregion
+
+    public Color? BackgroundColor { get; init; }
+
+    #region Border
+    public Color? BorderColor { get; init; }
+
+    public string? BorderStyle { get; init; }
+
+    public int? BorderWidth { get; set; }
+    #endregion
+
+    [JsonIgnore]
+    internal Annotation Default 
+    { 
+        set 
+        {
+            // To set null value, annotation must have null (0) value but null must has non-null value
+            if (MarginLeft == null && value.MarginLeft != null)
+                MarginLeft = value.MarginLeft * MarginLeftRatio;
+
+            if (MarginTop == null && value.MarginTop != null)
+                MarginTop = value.MarginTop * MarginTopRatio;
+
+            if (Width == null && value.Width != null)
+                Width = value.Width * WidthRatio;
+
+            if (Height == null && value.Height != null)
+                Height = value.Height * HeightRatio;
+        }
+    }
+};

EnvelopeGenerator.API/Models/PsPdfKitAnnotation/AnnotationParams.cs

@@ -0,0 +1,80 @@
+using EnvelopeGenerator.API.Models.PsPdfKitAnnotation;
+using System.Text.Json.Serialization;
+
+namespace EnvelopeGenerator.API.Models.PsPdfKitAnnotation;
+
+public class AnnotationParams
+{
+    public AnnotationParams()
+    {
+        _AnnotationJSObjectInitor = new(CreateAnnotationJSObject);
+    }
+
+    public Background? Background { get; init; }
+
+    #region Annotation
+    [JsonIgnore]
+    public Annotation? DefaultAnnotation { get; init; }
+
+    private readonly List<Annotation> _annots = new List<Annotation>();
+
+    public bool TryGet(string name, out Annotation annotation)
+    {
+#pragma warning disable CS8601 // Possible null reference assignment.
+        annotation = _annots.FirstOrDefault(a => a.Name == name);
+#pragma warning restore CS8601 // Possible null reference assignment.
+        return annotation is not null;
+    }
+
+    public required IEnumerable<Annotation> Annotations
+    {
+        get => _annots;
+        init
+        {
+            _annots = value.ToList();
+
+            if (DefaultAnnotation is not null)
+                foreach (var annot in _annots)
+                    annot.Default = DefaultAnnotation;
+
+            for (int i = 0; i < _annots.Count; i++)
+            {
+                #region set bound annotations
+                // horizontal
+                if (_annots[i].HorBoundAnnotName is string horBoundAnnotName)
+                    if (TryGet(horBoundAnnotName, out var horBoundAnnot))
+                        _annots[i].HorBoundAnnot = horBoundAnnot;
+                    else
+                        throw new InvalidOperationException($"{horBoundAnnotName} added as bound anotation. However, it is not defined.");
+
+                // vertical
+                if (_annots[i].VerBoundAnnotName is string verBoundAnnotName)
+                    if (TryGet(verBoundAnnotName, out var verBoundAnnot))
+                        _annots[i].VerBoundAnnot = verBoundAnnot;
+                    else
+                        throw new InvalidOperationException($"{verBoundAnnotName} added as bound anotation. However, it is not defined.");
+                #endregion
+            }
+        }
+    }
+    #endregion
+
+    #region AnnotationJSObject
+    private Dictionary<string, IAnnotation> CreateAnnotationJSObject()
+    {
+        var dict = _annots.ToDictionary(a => a.Name.ToLower(), a => a as IAnnotation);
+
+        if (Background is not null)
+        {
+            Background.Locate(_annots);
+            dict.Add(Background.Name.ToLower(), Background);
+        }            
+
+        return dict;
+    }
+
+    private readonly Lazy<Dictionary<string, IAnnotation>> _AnnotationJSObjectInitor;
+
+    public Dictionary<string, IAnnotation> AnnotationJSObject => _AnnotationJSObjectInitor.Value;
+    #endregion
+}

EnvelopeGenerator.API/Models/PsPdfKitAnnotation/Background.cs

@@ -0,0 +1,58 @@
+using System.Text.Json.Serialization;
+
+namespace EnvelopeGenerator.API.Models.PsPdfKitAnnotation;
+
+/// <summary>
+/// The Background is an annotation for the PSPDF Kit. However, it has no function.
+/// It is only the first annotation as a background for other annotations.
+/// </summary>
+public record Background : IAnnotation
+{
+    [JsonIgnore]
+    public double Margin { get; init; }
+
+    public string Name { get; } = "Background";
+
+    public double? Width { get; set; }
+
+    public double? Height { get; set; }
+
+    public double Left { get; set; }
+
+    public double Top { get; set; }
+
+    public Color? BackgroundColor { get; init; }
+
+    #region Border
+    public Color? BorderColor { get; init; }
+
+    public string? BorderStyle { get; init; }
+
+    public int? BorderWidth { get; set; }
+    #endregion
+
+    public void Locate(IEnumerable<IAnnotation> annotations)
+    {
+        // set Top
+        if (annotations.MinBy(a => a.Top)?.Top is double minTop)
+            Top = minTop;
+
+        // set Left
+        if (annotations.MinBy(a => a.Left)?.Left is double minLeft)
+            Left = minLeft;
+
+        // set Width
+        if(annotations.MaxBy(a => a.GetRight())?.GetRight() is double maxRight)
+            Width = maxRight - Left;
+
+        // set Height
+        if (annotations.MaxBy(a => a.GetBottom())?.GetBottom() is double maxBottom)
+            Height = maxBottom - Top;
+
+        // add margins
+        Top -= Margin;
+        Left -= Margin;
+        Width += Margin * 2;
+        Height += Margin * 2;
+    }
+}

EnvelopeGenerator.API/Models/PsPdfKitAnnotation/Color.cs

@@ -0,0 +1,10 @@
+namespace EnvelopeGenerator.API.Models.PsPdfKitAnnotation;
+
+public record Color
+{
+    public int R { get; init; } = 0;
+
+    public int G { get; init; } = 0;
+
+    public int B { get; init; } = 0;
+}

EnvelopeGenerator.API/Models/PsPdfKitAnnotation/Extensions.cs

@@ -0,0 +1,8 @@
+namespace EnvelopeGenerator.API.Models.PsPdfKitAnnotation;
+
+public static class Extensions
+{
+    public static double GetRight(this IAnnotation annotation) => annotation.Left + annotation?.Width ?? 0;
+
+    public static double GetBottom(this IAnnotation annotation) => annotation.Top + annotation?.Height ?? 0;
+}

EnvelopeGenerator.API/Models/PsPdfKitAnnotation/IAnnotation.cs

@@ -0,0 +1,22 @@
+namespace EnvelopeGenerator.API.Models.PsPdfKitAnnotation;
+
+public interface IAnnotation
+{
+    string Name { get; }
+
+    double? Width { get; }
+
+    double? Height { get; }
+
+    double Left { get; }
+
+    double Top { get; }
+
+    Color? BackgroundColor { get; }
+
+    Color? BorderColor { get; }
+
+    string? BorderStyle { get; }
+
+    int? BorderWidth { get; }
+}

EnvelopeGenerator.API/Models/TFARegParams.cs

@@ -0,0 +1,17 @@
+namespace EnvelopeGenerator.API.Models;
+
+/// <summary>
+/// Represents the parameters for two-factor authentication (2FA) registration.
+/// </summary>
+public class TFARegParams
+{
+    /// <summary>
+    /// The maximum allowed time for completing the registration process.
+    /// </summary>
+    public TimeSpan TimeLimit { get; init; } = new(0, 30, 0);
+
+    /// <summary>
+    /// The deadline for registration, calculated as the current time plus the <see cref="TimeLimit"/>.
+    /// </summary>
+    public DateTime Deadline => DateTime.Now.AddTicks(TimeLimit.Ticks);
+}

EnvelopeGenerator.API/Program.cs

@@ -11,11 +11,11 @@ using DigitalData.UserManager.DependencyInjection;
 using EnvelopeGenerator.Application;
 using DigitalData.Auth.Client;
 using DigitalData.Core.Abstractions;
-using EnvelopeGenerator.GeneratorAPI.Models;
+using EnvelopeGenerator.API.Models;
 using Microsoft.AspNetCore.Authentication.JwtBearer;
 using Microsoft.IdentityModel.Tokens;
 using DigitalData.Core.Abstractions.Security.Extensions;
-using EnvelopeGenerator.GeneratorAPI.Middleware;
+using EnvelopeGenerator.API.Middleware;
 using NLog.Web;
 using NLog;
 
@@ -26,6 +26,8 @@ try
 {
     var builder = WebApplication.CreateBuilder(args);
 
+    builder.Configuration.AddJsonFile("yarp.json", optional: true, reloadOnChange: true);
+
     builder.Logging.SetMinimumLevel(Microsoft.Extensions.Logging.LogLevel.Trace);
 
     if (!builder.Environment.IsDevelopment())
@@ -39,6 +41,8 @@ try
     var deferredProvider = new DeferredServiceProvider();
 
     builder.Services.AddControllers();
+    builder.Services.AddHttpClient();
+    builder.Services.AddReverseProxy().LoadFromConfig(builder.Configuration.GetSection("ReverseProxy"));
 
     // CORS Policy
     var allowedOrigins = config.GetSection("AllowedOrigins").Get<string[]>() ??
@@ -102,10 +106,11 @@ try
         {
             options.IncludeXmlComments(xmlFile);
         }
+
+        options.DocumentFilter<EnvelopeGenerator.API.Documentation.AuthProxyDocumentFilter>();
     });
     builder.Services.AddOpenApi();
 
-    // TODO: Update to configure with EnvelopeGenerator.DependencyInjection
     //AddEF Core dbcontext
     var useDbMigration = Environment.GetEnvironmentVariable("MIGRATION_TEST_MODE") == true.ToString() || config.GetValue<bool>("UseDbMigration");
     var cnnStrName = useDbMigration ? "DbMigrationTest" : "Default";
@@ -186,7 +191,7 @@ try
     // Envelope generator serives
 #pragma warning disable CS0618 // Type or member is obsolete
     builder.Services
-        .AddEGInfrastructureServices(opt =>
+        .AddEnvelopeGeneratorInfrastructureServices(opt =>
         {
             opt.AddDbTriggerParams(config);
             opt.AddDbContext((provider, options) =>
@@ -242,6 +247,7 @@ try
     app.UseAuthentication();
     app.UseAuthorization();
 
+    app.MapReverseProxy();
     app.MapControllers();
 
     app.Run();

EnvelopeGenerator.API/appsettings.Development.json

@@ -6,11 +6,11 @@
     }
   },
   "AuthClientParams": {
-    "Url": "https://localhost:7192/auth-hub",
+    "Url": "http://172.24.12.39:9090/auth-hub",
     "PublicKeys": [
       {
         "Issuer": "auth.digitaldata.works",
-        "Audience": "sign-flow-gen.digitaldata.works"
+        "Audience": "sign-flow.digitaldata.works"
       }
     ],
     "RetryDelay": "00:00:05"

EnvelopeGenerator.API/appsettings.json

@@ -9,7 +9,7 @@
     }
   },
   "AllowedHosts": "*",
-  "AllowedOrigins": [ "http://localhost:4200" ],
+  "AllowedOrigins": [ "http://localhost:4200", "http://172.24.12.39:9090", "https://localhost:8088", "http://localhost:5131", "http://localhost:7192" ],
   "ConnectionStrings": {
     "Default": "Server=SDD-VMP04-SQL17\\DD_DEVELOP01;Database=DD_ECM;User Id=sa;Password=dd;Encrypt=false;TrustServerCertificate=True;",
     "DbMigrationTest": "Server=SDD-VMP04-SQL17\\DD_DEVELOP01;Database=DD_ECM_DATA_MIGR_TEST;User Id=sa;Password=dd;Encrypt=false;TrustServerCertificate=True;"
@@ -24,11 +24,11 @@
     }
   },
   "AuthClientParams": {
-    "Url": "https://localhost:7192/auth-hub",
+    "Url": "http://172.24.12.39:9090/auth-hub",
     "PublicKeys": [
       {
         "Issuer": "auth.digitaldata.works",
-        "Audience": "sign-flow-gen.digitaldata.works"
+        "Audience": "sign-flow.digitaldata.works"
       }
     ],
     "RetryDelay": "00:00:05"
@@ -37,7 +37,7 @@
     "Cookie": "AuthToken",
     "QueryString": "AuthToken",
     "Issuer": "auth.digitaldata.works",
-    "Audience": "work-flow.digitaldata.works"
+    "Audience": "sign-flow.digitaldata.works"
   },
   "PSPDFKitLicenseKey": "SXCtGGY9XA-31OGUXQK-r7c6AkdLGPm2ljuyDr1qu0kkhLvydg-Do-fxpNUF4Rq3fS_xAnZRNFRHbXpE6sQ2BMcCSVTcXVJO6tPviexjpiT-HnrDEySlUERJnnvh-tmeOWprxS6BySPnSILkmaVQtUfOIUS-cUbvvEYHTvQBKbSF8di4XHQFyfv49ihr51axm3NVV3AXwh2EiKL5C5XdqBZ4sQ4O7vXBjM2zvxdPxlxdcNYmiU83uAzw7B83O_jubPzya4CdUHh_YH7Nlp2gP56MeG1Sw2JhMtfG3Rj14Sg4ctaeL9p6AEWca5dDjJ2li5tFIV2fQSsw6A_cowLu0gtMm5i8IfJXeIcQbMC2-0wGv1oe9hZYJvFMdzhTM_FiejM0agemxt3lJyzuyP8zbBSOgp7Si6A85krLWPZptyZBTG7pp7IHboUHfPMxCXqi-zMsqewOJtQBE2mjntU-lPryKnssOpMPfswwQX7QSkJYV5EMqNmEhQX6mEkp2wcqFzMC7bJQew1aO4pOpvChUaMvb1vgRek0HxLag0nwQYX2YrYGh7F_xXJs-8HNwJe8H0-eW4x4faayCgM5rB5772CCCsD9ThZcvXFrjNHHLGJ8WuBUFm6LArvSfFQdii_7j-_sqHMpeKZt26NFgivj1A==",
   "Content-Security-Policy": [ // The first format parameter {0} will be replaced by the nonce value.

EnvelopeGenerator.API/yarp.json

@@ -0,0 +1,25 @@
+{
+  "ReverseProxy": {
+    "Routes": {
+      "auth-login": {
+        "ClusterId": "auth-hub",
+        "Match": {
+          "Path": "/api/auth",
+          "Methods": [ "POST" ]
+        },
+        "Transforms": [
+          { "PathSet": "/api/auth/sign-flow" }
+        ]
+      }
+    },
+    "Clusters": {
+      "auth-hub": {
+        "Destinations": {
+          "primary": {
+            "Address": "http://172.24.12.39:9090"
+          }
+        }
+      }
+    }
+  }
+}

EnvelopeGenerator.Application.VB/EnvelopeGenerator.Application.VB.vbproj

@@ -1,22 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <RootNamespace>EnvelopeGenerator.Application.VB</RootNamespace>
-    <TargetFrameworks>net7.0;net8.0;net9.0</TargetFrameworks>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="DevExpress.Data" Version="21.2.4" />
-    <PackageReference Include="DevExpress.Reporting.Core" Version="21.2.4" />
-    <PackageReference Include="DevExpress.Win" Version="21.2.0" />
-    <PackageReference Include="DevExpress.Xpo" Version="21.2.4" />
-    <PackageReference Include="System.Drawing.Common" Version="7.0.0" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <Compile Update="Reports\rptEnvelopeHistory.vb">
-      <SubType>Component</SubType>
-    </Compile>
-  </ItemGroup>
-
-</Project>

EnvelopeGenerator.Application.VB/Reports/rptEnvelopeHistory.Designer.vb

@@ -1,730 +0,0 @@
-<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
-Partial Public Class rptEnvelopeHistory
-    Inherits DevExpress.XtraReports.UI.XtraReport
-
-    'XtraReport overrides dispose to clean up the component list.
-    <System.Diagnostics.DebuggerNonUserCode()> _
-    Protected Overrides Sub Dispose(ByVal disposing As Boolean)
-        If disposing AndAlso components IsNot Nothing Then
-            components.Dispose()
-        End If
-        MyBase.Dispose(disposing)
-    End Sub
-
-    'Required by the Designer
-    Private components As System.ComponentModel.IContainer
-
-    'NOTE: The following procedure is required by the Designer
-    'It can be modified using the Designer.  
-    'Do not modify it using the code editor.
-    <System.Diagnostics.DebuggerStepThrough()> _
-    Private Sub InitializeComponent()
-        Me.components = New System.ComponentModel.Container()
-        Dim resources As System.ComponentModel.ComponentResourceManager = New System.ComponentModel.ComponentResourceManager(GetType(rptEnvelopeHistory))
-        Me.TopMargin = New DevExpress.XtraReports.UI.TopMarginBand()
-        Me.BottomMargin = New DevExpress.XtraReports.UI.BottomMarginBand()
-        Me.XrLabel1 = New DevExpress.XtraReports.UI.XRLabel()
-        Me.pageInfo1 = New DevExpress.XtraReports.UI.XRPageInfo()
-        Me.pageInfo2 = New DevExpress.XtraReports.UI.XRPageInfo()
-        Me.ReportHeader = New DevExpress.XtraReports.UI.ReportHeaderBand()
-        Me.label1 = New DevExpress.XtraReports.UI.XRLabel()
-        Me.XrTable3 = New DevExpress.XtraReports.UI.XRTable()
-        Me.XrTableRow8 = New DevExpress.XtraReports.UI.XRTableRow()
-        Me.XrTableCell13 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.XrTableCell15 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.XrTableRow9 = New DevExpress.XtraReports.UI.XRTableRow()
-        Me.XrTableCell14 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.XrTableCell17 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.XrTableCell16 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.XrTableCell18 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.XrTableRow10 = New DevExpress.XtraReports.UI.XRTableRow()
-        Me.XrTableCell19 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.XrTableCell20 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.XrTableCell21 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.XrTableCell22 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.XrTableRow11 = New DevExpress.XtraReports.UI.XRTableRow()
-        Me.XrTableCell23 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.XrTableCell24 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.XrTableCell25 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.XrTableCell26 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.GroupHeader1 = New DevExpress.XtraReports.UI.GroupHeaderBand()
-        Me.table1 = New DevExpress.XtraReports.UI.XRTable()
-        Me.tableRow1 = New DevExpress.XtraReports.UI.XRTableRow()
-        Me.tableCell1 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.tableCell2 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.tableCell3 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.Detail = New DevExpress.XtraReports.UI.DetailBand()
-        Me.table2 = New DevExpress.XtraReports.UI.XRTable()
-        Me.tableRow2 = New DevExpress.XtraReports.UI.XRTableRow()
-        Me.tableCell4 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.tableCell5 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.tableCell6 = New DevExpress.XtraReports.UI.XRTableCell()
-        Me.Title = New DevExpress.XtraReports.UI.XRControlStyle()
-        Me.DetailCaption1 = New DevExpress.XtraReports.UI.XRControlStyle()
-        Me.DetailData1 = New DevExpress.XtraReports.UI.XRControlStyle()
-        Me.DetailData3_Odd = New DevExpress.XtraReports.UI.XRControlStyle()
-        Me.PageInfo = New DevExpress.XtraReports.UI.XRControlStyle()
-        Me.GalleryDropDown1 = New DevExpress.XtraBars.Ribbon.GalleryDropDown(Me.components)
-        Me.ObjectDataSource1 = New DevExpress.DataAccess.ObjectBinding.ObjectDataSource(Me.components)
-        CType(Me.XrTable3, System.ComponentModel.ISupportInitialize).BeginInit()
-        CType(Me.table1, System.ComponentModel.ISupportInitialize).BeginInit()
-        CType(Me.table2, System.ComponentModel.ISupportInitialize).BeginInit()
-        CType(Me.GalleryDropDown1, System.ComponentModel.ISupportInitialize).BeginInit()
-        CType(Me.ObjectDataSource1, System.ComponentModel.ISupportInitialize).BeginInit()
-        CType(Me, System.ComponentModel.ISupportInitialize).BeginInit()
-        '
-        'TopMargin
-        '
-        Me.TopMargin.Dpi = 254.0!
-        Me.TopMargin.HeightF = 190.6042!
-        Me.TopMargin.Name = "TopMargin"
-        '
-        'BottomMargin
-        '
-        Me.BottomMargin.Controls.AddRange(New DevExpress.XtraReports.UI.XRControl() {Me.XrLabel1, Me.pageInfo1, Me.pageInfo2})
-        Me.BottomMargin.Dpi = 254.0!
-        Me.BottomMargin.Name = "BottomMargin"
-        '
-        'XrLabel1
-        '
-        Me.XrLabel1.BorderColor = System.Drawing.Color.FromArgb(CType(CType(165, Byte), Integer), CType(CType(36, Byte), Integer), CType(CType(49, Byte), Integer))
-        Me.XrLabel1.Borders = DevExpress.XtraPrinting.BorderSide.Top
-        Me.XrLabel1.Dpi = 254.0!
-        Me.XrLabel1.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Bold)
-        Me.XrLabel1.LocationFloat = New DevExpress.Utils.PointFloat(896.5417!, 0!)
-        Me.XrLabel1.Name = "XrLabel1"
-        Me.XrLabel1.Padding = New DevExpress.XtraPrinting.PaddingInfo(0, 0, 0, 0, 254.0!)
-        Me.XrLabel1.SizeF = New System.Drawing.SizeF(645.5836!, 58.0!)
-        Me.XrLabel1.StyleName = "Title"
-        Me.XrLabel1.StylePriority.UseBorderColor = False
-        Me.XrLabel1.StylePriority.UseBorders = False
-        Me.XrLabel1.StylePriority.UseFont = False
-        Me.XrLabel1.StylePriority.UsePadding = False
-        Me.XrLabel1.Text = "Erstellt mit SignFlow"
-        '
-        'pageInfo1
-        '
-        Me.pageInfo1.BorderColor = System.Drawing.Color.FromArgb(CType(CType(165, Byte), Integer), CType(CType(36, Byte), Integer), CType(CType(49, Byte), Integer))
-        Me.pageInfo1.Borders = DevExpress.XtraPrinting.BorderSide.Top
-        Me.pageInfo1.Dpi = 254.0!
-        Me.pageInfo1.LocationFloat = New DevExpress.Utils.PointFloat(0!, 0!)
-        Me.pageInfo1.Name = "pageInfo1"
-        Me.pageInfo1.PageInfo = DevExpress.XtraPrinting.PageInfo.DateTime
-        Me.pageInfo1.SizeF = New System.Drawing.SizeF(896.5417!, 58.0!)
-        Me.pageInfo1.StyleName = "PageInfo"
-        Me.pageInfo1.StylePriority.UseBorderColor = False
-        Me.pageInfo1.StylePriority.UseBorders = False
-        Me.pageInfo1.TextFormatString = "{0:dddd, d. MMMM yyyy HH:mm}"
-        '
-        'pageInfo2
-        '
-        Me.pageInfo2.BorderColor = System.Drawing.Color.FromArgb(CType(CType(165, Byte), Integer), CType(CType(36, Byte), Integer), CType(CType(49, Byte), Integer))
-        Me.pageInfo2.Borders = DevExpress.XtraPrinting.BorderSide.Top
-        Me.pageInfo2.Dpi = 254.0!
-        Me.pageInfo2.LocationFloat = New DevExpress.Utils.PointFloat(1542.125!, 0!)
-        Me.pageInfo2.Name = "pageInfo2"
-        Me.pageInfo2.SizeF = New System.Drawing.SizeF(357.875!, 58.0!)
-        Me.pageInfo2.StyleName = "PageInfo"
-        Me.pageInfo2.StylePriority.UseBorderColor = False
-        Me.pageInfo2.StylePriority.UseBorders = False
-        Me.pageInfo2.TextAlignment = DevExpress.XtraPrinting.TextAlignment.TopRight
-        Me.pageInfo2.TextFormatString = "Seite {0} von {1}"
-        '
-        'ReportHeader
-        '
-        Me.ReportHeader.Controls.AddRange(New DevExpress.XtraReports.UI.XRControl() {Me.label1, Me.XrTable3})
-        Me.ReportHeader.Dpi = 254.0!
-        Me.ReportHeader.HeightF = 406.0843!
-        Me.ReportHeader.Name = "ReportHeader"
-        '
-        'label1
-        '
-        Me.label1.BackColor = System.Drawing.Color.FromArgb(CType(CType(224, Byte), Integer), CType(CType(224, Byte), Integer), CType(CType(224, Byte), Integer))
-        Me.label1.BorderColor = System.Drawing.Color.FromArgb(CType(CType(165, Byte), Integer), CType(CType(36, Byte), Integer), CType(CType(49, Byte), Integer))
-        Me.label1.Borders = DevExpress.XtraPrinting.BorderSide.Bottom
-        Me.label1.BorderWidth = 2.0!
-        Me.label1.Dpi = 254.0!
-        Me.label1.Font = New System.Drawing.Font("Segoe UI", 14.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.label1.ForeColor = System.Drawing.Color.Black
-        Me.label1.LocationFloat = New DevExpress.Utils.PointFloat(0.0002422333!, 0!)
-        Me.label1.Name = "label1"
-        Me.label1.Padding = New DevExpress.XtraPrinting.PaddingInfo(10, 10, 5, 5, 254.0!)
-        Me.label1.SizeF = New System.Drawing.SizeF(1900.0!, 77.32857!)
-        Me.label1.StyleName = "Title"
-        Me.label1.StylePriority.UseBackColor = False
-        Me.label1.StylePriority.UseBorderColor = False
-        Me.label1.StylePriority.UseBorders = False
-        Me.label1.StylePriority.UseBorderWidth = False
-        Me.label1.StylePriority.UseFont = False
-        Me.label1.StylePriority.UseForeColor = False
-        Me.label1.StylePriority.UsePadding = False
-        Me.label1.Text = "Signierungszertifikat"
-        '
-        'XrTable3
-        '
-        Me.XrTable3.Dpi = 254.0!
-        Me.XrTable3.LocationFloat = New DevExpress.Utils.PointFloat(0.0002422333!, 96.60422!)
-        Me.XrTable3.Name = "XrTable3"
-        Me.XrTable3.OddStyleName = "DetailData3_Odd"
-        Me.XrTable3.Rows.AddRange(New DevExpress.XtraReports.UI.XRTableRow() {Me.XrTableRow8, Me.XrTableRow9, Me.XrTableRow10, Me.XrTableRow11})
-        Me.XrTable3.SizeF = New System.Drawing.SizeF(1900.0!, 284.4801!)
-        '
-        'XrTableRow8
-        '
-        Me.XrTableRow8.Cells.AddRange(New DevExpress.XtraReports.UI.XRTableCell() {Me.XrTableCell13, Me.XrTableCell15})
-        Me.XrTableRow8.Dpi = 254.0!
-        Me.XrTableRow8.Name = "XrTableRow8"
-        Me.XrTableRow8.Weight = 1.0R
-        '
-        'XrTableCell13
-        '
-        Me.XrTableCell13.BackColor = System.Drawing.Color.FromArgb(CType(CType(224, Byte), Integer), CType(CType(224, Byte), Integer), CType(CType(224, Byte), Integer))
-        Me.XrTableCell13.BorderColor = System.Drawing.Color.FromArgb(CType(CType(165, Byte), Integer), CType(CType(36, Byte), Integer), CType(CType(49, Byte), Integer))
-        Me.XrTableCell13.Borders = DevExpress.XtraPrinting.BorderSide.Bottom
-        Me.XrTableCell13.BorderWidth = 1.0!
-        Me.XrTableCell13.Dpi = 254.0!
-        Me.XrTableCell13.ForeColor = System.Drawing.Color.Black
-        Me.XrTableCell13.Name = "XrTableCell13"
-        Me.XrTableCell13.StyleName = "DetailCaption1"
-        Me.XrTableCell13.StylePriority.UseBackColor = False
-        Me.XrTableCell13.StylePriority.UseBorderColor = False
-        Me.XrTableCell13.StylePriority.UseBorders = False
-        Me.XrTableCell13.StylePriority.UseBorderWidth = False
-        Me.XrTableCell13.StylePriority.UseForeColor = False
-        Me.XrTableCell13.Text = "Ersteller"
-        Me.XrTableCell13.Weight = 0.38139956730411484R
-        '
-        'XrTableCell15
-        '
-        Me.XrTableCell15.BackColor = System.Drawing.Color.FromArgb(CType(CType(224, Byte), Integer), CType(CType(224, Byte), Integer), CType(CType(224, Byte), Integer))
-        Me.XrTableCell15.BorderColor = System.Drawing.Color.FromArgb(CType(CType(165, Byte), Integer), CType(CType(36, Byte), Integer), CType(CType(49, Byte), Integer))
-        Me.XrTableCell15.Borders = DevExpress.XtraPrinting.BorderSide.Bottom
-        Me.XrTableCell15.BorderWidth = 1.0!
-        Me.XrTableCell15.Dpi = 254.0!
-        Me.XrTableCell15.ForeColor = System.Drawing.Color.Black
-        Me.XrTableCell15.Name = "XrTableCell15"
-        Me.XrTableCell15.StyleName = "DetailCaption1"
-        Me.XrTableCell15.StylePriority.UseBackColor = False
-        Me.XrTableCell15.StylePriority.UseBorderColor = False
-        Me.XrTableCell15.StylePriority.UseBorders = False
-        Me.XrTableCell15.StylePriority.UseBorderWidth = False
-        Me.XrTableCell15.StylePriority.UseForeColor = False
-        Me.XrTableCell15.Text = "Umschlag"
-        Me.XrTableCell15.Weight = 0.49859081604996847R
-        '
-        'XrTableRow9
-        '
-        Me.XrTableRow9.Cells.AddRange(New DevExpress.XtraReports.UI.XRTableCell() {Me.XrTableCell14, Me.XrTableCell17, Me.XrTableCell16, Me.XrTableCell18})
-        Me.XrTableRow9.Dpi = 254.0!
-        Me.XrTableRow9.Name = "XrTableRow9"
-        Me.XrTableRow9.Weight = 1.0R
-        '
-        'XrTableCell14
-        '
-        Me.XrTableCell14.BackColor = System.Drawing.Color.White
-        Me.XrTableCell14.BorderColor = System.Drawing.Color.Empty
-        Me.XrTableCell14.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.XrTableCell14.Dpi = 254.0!
-        Me.XrTableCell14.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.XrTableCell14.ForeColor = System.Drawing.Color.Black
-        Me.XrTableCell14.Multiline = True
-        Me.XrTableCell14.Name = "XrTableCell14"
-        Me.XrTableCell14.StyleName = "DetailCaption1"
-        Me.XrTableCell14.StylePriority.UseBackColor = False
-        Me.XrTableCell14.StylePriority.UseBorderColor = False
-        Me.XrTableCell14.StylePriority.UseBorders = False
-        Me.XrTableCell14.StylePriority.UseFont = False
-        Me.XrTableCell14.StylePriority.UseForeColor = False
-        Me.XrTableCell14.Text = "Name"
-        Me.XrTableCell14.Weight = 0.11578820509129036R
-        '
-        'XrTableCell17
-        '
-        Me.XrTableCell17.BackColor = System.Drawing.Color.White
-        Me.XrTableCell17.BorderColor = System.Drawing.Color.Empty
-        Me.XrTableCell17.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.XrTableCell17.Dpi = 254.0!
-        Me.XrTableCell17.ExpressionBindings.AddRange(New DevExpress.XtraReports.UI.ExpressionBinding() {New DevExpress.XtraReports.UI.ExpressionBinding("BeforePrint", "Text", "[Envelope].[User].[FullName]")})
-        Me.XrTableCell17.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.XrTableCell17.ForeColor = System.Drawing.Color.Black
-        Me.XrTableCell17.Multiline = True
-        Me.XrTableCell17.Name = "XrTableCell17"
-        Me.XrTableCell17.StyleName = "DetailCaption1"
-        Me.XrTableCell17.StylePriority.UseBackColor = False
-        Me.XrTableCell17.StylePriority.UseBorderColor = False
-        Me.XrTableCell17.StylePriority.UseBorders = False
-        Me.XrTableCell17.StylePriority.UseFont = False
-        Me.XrTableCell17.StylePriority.UseForeColor = False
-        Me.XrTableCell17.Text = "XrTableCell17"
-        Me.XrTableCell17.Weight = 0.2656113622128245R
-        '
-        'XrTableCell16
-        '
-        Me.XrTableCell16.BackColor = System.Drawing.Color.White
-        Me.XrTableCell16.BorderColor = System.Drawing.Color.Empty
-        Me.XrTableCell16.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.XrTableCell16.Dpi = 254.0!
-        Me.XrTableCell16.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.XrTableCell16.ForeColor = System.Drawing.Color.Black
-        Me.XrTableCell16.Multiline = True
-        Me.XrTableCell16.Name = "XrTableCell16"
-        Me.XrTableCell16.StyleName = "DetailCaption1"
-        Me.XrTableCell16.StylePriority.UseBackColor = False
-        Me.XrTableCell16.StylePriority.UseBorderColor = False
-        Me.XrTableCell16.StylePriority.UseBorders = False
-        Me.XrTableCell16.StylePriority.UseFont = False
-        Me.XrTableCell16.StylePriority.UseForeColor = False
-        Me.XrTableCell16.Text = "Titel"
-        Me.XrTableCell16.Weight = 0.11578821158083684R
-        '
-        'XrTableCell18
-        '
-        Me.XrTableCell18.BackColor = System.Drawing.Color.White
-        Me.XrTableCell18.BorderColor = System.Drawing.Color.Empty
-        Me.XrTableCell18.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.XrTableCell18.Dpi = 254.0!
-        Me.XrTableCell18.ExpressionBindings.AddRange(New DevExpress.XtraReports.UI.ExpressionBinding() {New DevExpress.XtraReports.UI.ExpressionBinding("BeforePrint", "Text", "[Envelope].[Title]")})
-        Me.XrTableCell18.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.XrTableCell18.ForeColor = System.Drawing.Color.Black
-        Me.XrTableCell18.Multiline = True
-        Me.XrTableCell18.Name = "XrTableCell18"
-        Me.XrTableCell18.StyleName = "DetailCaption1"
-        Me.XrTableCell18.StylePriority.UseBackColor = False
-        Me.XrTableCell18.StylePriority.UseBorderColor = False
-        Me.XrTableCell18.StylePriority.UseBorders = False
-        Me.XrTableCell18.StylePriority.UseFont = False
-        Me.XrTableCell18.StylePriority.UseForeColor = False
-        Me.XrTableCell18.Text = "XrTableCell18"
-        Me.XrTableCell18.Weight = 0.38280260446913167R
-        '
-        'XrTableRow10
-        '
-        Me.XrTableRow10.Cells.AddRange(New DevExpress.XtraReports.UI.XRTableCell() {Me.XrTableCell19, Me.XrTableCell20, Me.XrTableCell21, Me.XrTableCell22})
-        Me.XrTableRow10.Dpi = 254.0!
-        Me.XrTableRow10.Name = "XrTableRow10"
-        Me.XrTableRow10.Weight = 1.0R
-        '
-        'XrTableCell19
-        '
-        Me.XrTableCell19.BackColor = System.Drawing.Color.White
-        Me.XrTableCell19.BorderColor = System.Drawing.Color.Empty
-        Me.XrTableCell19.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.XrTableCell19.Dpi = 254.0!
-        Me.XrTableCell19.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.XrTableCell19.ForeColor = System.Drawing.Color.Black
-        Me.XrTableCell19.Multiline = True
-        Me.XrTableCell19.Name = "XrTableCell19"
-        Me.XrTableCell19.StyleName = "DetailCaption1"
-        Me.XrTableCell19.StylePriority.UseBackColor = False
-        Me.XrTableCell19.StylePriority.UseBorderColor = False
-        Me.XrTableCell19.StylePriority.UseBorders = False
-        Me.XrTableCell19.StylePriority.UseFont = False
-        Me.XrTableCell19.StylePriority.UseForeColor = False
-        Me.XrTableCell19.Text = "EmailAddress"
-        Me.XrTableCell19.Weight = 0.11578820509129036R
-        '
-        'XrTableCell20
-        '
-        Me.XrTableCell20.BackColor = System.Drawing.Color.White
-        Me.XrTableCell20.BorderColor = System.Drawing.Color.Empty
-        Me.XrTableCell20.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.XrTableCell20.Dpi = 254.0!
-        Me.XrTableCell20.ExpressionBindings.AddRange(New DevExpress.XtraReports.UI.ExpressionBinding() {New DevExpress.XtraReports.UI.ExpressionBinding("BeforePrint", "Text", "[Envelope].[User].[EmailAddress]")})
-        Me.XrTableCell20.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.XrTableCell20.ForeColor = System.Drawing.Color.Black
-        Me.XrTableCell20.Multiline = True
-        Me.XrTableCell20.Name = "XrTableCell20"
-        Me.XrTableCell20.StyleName = "DetailCaption1"
-        Me.XrTableCell20.StylePriority.UseBackColor = False
-        Me.XrTableCell20.StylePriority.UseBorderColor = False
-        Me.XrTableCell20.StylePriority.UseBorders = False
-        Me.XrTableCell20.StylePriority.UseFont = False
-        Me.XrTableCell20.StylePriority.UseForeColor = False
-        Me.XrTableCell20.Text = "XrTableCell20"
-        Me.XrTableCell20.Weight = 0.2656113622128245R
-        '
-        'XrTableCell21
-        '
-        Me.XrTableCell21.BackColor = System.Drawing.Color.White
-        Me.XrTableCell21.BorderColor = System.Drawing.Color.Empty
-        Me.XrTableCell21.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.XrTableCell21.Dpi = 254.0!
-        Me.XrTableCell21.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.XrTableCell21.ForeColor = System.Drawing.Color.Black
-        Me.XrTableCell21.Multiline = True
-        Me.XrTableCell21.Name = "XrTableCell21"
-        Me.XrTableCell21.StyleName = "DetailCaption1"
-        Me.XrTableCell21.StylePriority.UseBackColor = False
-        Me.XrTableCell21.StylePriority.UseBorderColor = False
-        Me.XrTableCell21.StylePriority.UseBorders = False
-        Me.XrTableCell21.StylePriority.UseFont = False
-        Me.XrTableCell21.StylePriority.UseForeColor = False
-        Me.XrTableCell21.Text = "Umschlag-ID"
-        Me.XrTableCell21.Weight = 0.11578821158083684R
-        '
-        'XrTableCell22
-        '
-        Me.XrTableCell22.BackColor = System.Drawing.Color.White
-        Me.XrTableCell22.BorderColor = System.Drawing.Color.Empty
-        Me.XrTableCell22.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.XrTableCell22.Dpi = 254.0!
-        Me.XrTableCell22.ExpressionBindings.AddRange(New DevExpress.XtraReports.UI.ExpressionBinding() {New DevExpress.XtraReports.UI.ExpressionBinding("BeforePrint", "Text", "[Envelope].[Uuid]")})
-        Me.XrTableCell22.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.XrTableCell22.ForeColor = System.Drawing.Color.Black
-        Me.XrTableCell22.Multiline = True
-        Me.XrTableCell22.Name = "XrTableCell22"
-        Me.XrTableCell22.StyleName = "DetailCaption1"
-        Me.XrTableCell22.StylePriority.UseBackColor = False
-        Me.XrTableCell22.StylePriority.UseBorderColor = False
-        Me.XrTableCell22.StylePriority.UseBorders = False
-        Me.XrTableCell22.StylePriority.UseFont = False
-        Me.XrTableCell22.StylePriority.UseForeColor = False
-        Me.XrTableCell22.Text = "XrTableCell22"
-        Me.XrTableCell22.Weight = 0.38280260446913167R
-        '
-        'XrTableRow11
-        '
-        Me.XrTableRow11.Cells.AddRange(New DevExpress.XtraReports.UI.XRTableCell() {Me.XrTableCell23, Me.XrTableCell24, Me.XrTableCell25, Me.XrTableCell26})
-        Me.XrTableRow11.Dpi = 254.0!
-        Me.XrTableRow11.Name = "XrTableRow11"
-        Me.XrTableRow11.Weight = 1.0R
-        '
-        'XrTableCell23
-        '
-        Me.XrTableCell23.BackColor = System.Drawing.Color.White
-        Me.XrTableCell23.BorderColor = System.Drawing.Color.Empty
-        Me.XrTableCell23.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.XrTableCell23.Dpi = 254.0!
-        Me.XrTableCell23.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.XrTableCell23.ForeColor = System.Drawing.Color.Black
-        Me.XrTableCell23.Multiline = True
-        Me.XrTableCell23.Name = "XrTableCell23"
-        Me.XrTableCell23.StyleName = "DetailCaption1"
-        Me.XrTableCell23.StylePriority.UseBackColor = False
-        Me.XrTableCell23.StylePriority.UseBorderColor = False
-        Me.XrTableCell23.StylePriority.UseBorders = False
-        Me.XrTableCell23.StylePriority.UseFont = False
-        Me.XrTableCell23.StylePriority.UseForeColor = False
-        Me.XrTableCell23.Weight = 0.11578820509129036R
-        '
-        'XrTableCell24
-        '
-        Me.XrTableCell24.BackColor = System.Drawing.Color.White
-        Me.XrTableCell24.BorderColor = System.Drawing.Color.Empty
-        Me.XrTableCell24.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.XrTableCell24.Dpi = 254.0!
-        Me.XrTableCell24.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.XrTableCell24.ForeColor = System.Drawing.Color.Black
-        Me.XrTableCell24.Multiline = True
-        Me.XrTableCell24.Name = "XrTableCell24"
-        Me.XrTableCell24.StyleName = "DetailCaption1"
-        Me.XrTableCell24.StylePriority.UseBackColor = False
-        Me.XrTableCell24.StylePriority.UseBorderColor = False
-        Me.XrTableCell24.StylePriority.UseBorders = False
-        Me.XrTableCell24.StylePriority.UseFont = False
-        Me.XrTableCell24.StylePriority.UseForeColor = False
-        Me.XrTableCell24.Weight = 0.2656113622128245R
-        '
-        'XrTableCell25
-        '
-        Me.XrTableCell25.BackColor = System.Drawing.Color.White
-        Me.XrTableCell25.BorderColor = System.Drawing.Color.Empty
-        Me.XrTableCell25.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.XrTableCell25.Dpi = 254.0!
-        Me.XrTableCell25.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.XrTableCell25.ForeColor = System.Drawing.Color.Black
-        Me.XrTableCell25.Multiline = True
-        Me.XrTableCell25.Name = "XrTableCell25"
-        Me.XrTableCell25.StyleName = "DetailCaption1"
-        Me.XrTableCell25.StylePriority.UseBackColor = False
-        Me.XrTableCell25.StylePriority.UseBorderColor = False
-        Me.XrTableCell25.StylePriority.UseBorders = False
-        Me.XrTableCell25.StylePriority.UseFont = False
-        Me.XrTableCell25.StylePriority.UseForeColor = False
-        Me.XrTableCell25.Text = "Zertifizierung"
-        Me.XrTableCell25.Weight = 0.11578821158083684R
-        '
-        'XrTableCell26
-        '
-        Me.XrTableCell26.BackColor = System.Drawing.Color.White
-        Me.XrTableCell26.BorderColor = System.Drawing.Color.Empty
-        Me.XrTableCell26.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.XrTableCell26.Dpi = 254.0!
-        Me.XrTableCell26.ExpressionBindings.AddRange(New DevExpress.XtraReports.UI.ExpressionBinding() {New DevExpress.XtraReports.UI.ExpressionBinding("BeforePrint", "Text", "[Envelope].[CertificationType]")})
-        Me.XrTableCell26.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
-        Me.XrTableCell26.ForeColor = System.Drawing.Color.Black
-        Me.XrTableCell26.Multiline = True
-        Me.XrTableCell26.Name = "XrTableCell26"
-        Me.XrTableCell26.StyleName = "DetailCaption1"
-        Me.XrTableCell26.StylePriority.UseBackColor = False
-        Me.XrTableCell26.StylePriority.UseBorderColor = False
-        Me.XrTableCell26.StylePriority.UseBorders = False
-        Me.XrTableCell26.StylePriority.UseFont = False
-        Me.XrTableCell26.StylePriority.UseForeColor = False
-        Me.XrTableCell26.Text = "XrTableCell26"
-        Me.XrTableCell26.Weight = 0.38280260446913161R
-        '
-        'GroupHeader1
-        '
-        Me.GroupHeader1.Controls.AddRange(New DevExpress.XtraReports.UI.XRControl() {Me.table1})
-        Me.GroupHeader1.Dpi = 254.0!
-        Me.GroupHeader1.GroupUnion = DevExpress.XtraReports.UI.GroupUnion.WithFirstDetail
-        Me.GroupHeader1.HeightF = 71.12!
-        Me.GroupHeader1.Name = "GroupHeader1"
-        '
-        'table1
-        '
-        Me.table1.Dpi = 254.0!
-        Me.table1.LocationFloat = New DevExpress.Utils.PointFloat(0!, 0!)
-        Me.table1.Name = "table1"
-        Me.table1.Rows.AddRange(New DevExpress.XtraReports.UI.XRTableRow() {Me.tableRow1})
-        Me.table1.SizeF = New System.Drawing.SizeF(1900.0!, 71.12!)
-        '
-        'tableRow1
-        '
-        Me.tableRow1.Cells.AddRange(New DevExpress.XtraReports.UI.XRTableCell() {Me.tableCell1, Me.tableCell2, Me.tableCell3})
-        Me.tableRow1.Dpi = 254.0!
-        Me.tableRow1.Name = "tableRow1"
-        Me.tableRow1.Weight = 1.0R
-        '
-        'tableCell1
-        '
-        Me.tableCell1.BackColor = System.Drawing.Color.FromArgb(CType(CType(224, Byte), Integer), CType(CType(224, Byte), Integer), CType(CType(224, Byte), Integer))
-        Me.tableCell1.BorderColor = System.Drawing.Color.FromArgb(CType(CType(165, Byte), Integer), CType(CType(36, Byte), Integer), CType(CType(49, Byte), Integer))
-        Me.tableCell1.Borders = DevExpress.XtraPrinting.BorderSide.Bottom
-        Me.tableCell1.BorderWidth = 1.0!
-        Me.tableCell1.Dpi = 254.0!
-        Me.tableCell1.ForeColor = System.Drawing.Color.Black
-        Me.tableCell1.Name = "tableCell1"
-        Me.tableCell1.StyleName = "DetailCaption1"
-        Me.tableCell1.StylePriority.UseBackColor = False
-        Me.tableCell1.StylePriority.UseBorderColor = False
-        Me.tableCell1.StylePriority.UseBorders = False
-        Me.tableCell1.StylePriority.UseBorderWidth = False
-        Me.tableCell1.StylePriority.UseForeColor = False
-        Me.tableCell1.Text = "Ereignis"
-        Me.tableCell1.Weight = 0.51726482588176181R
-        '
-        'tableCell2
-        '
-        Me.tableCell2.BackColor = System.Drawing.Color.FromArgb(CType(CType(224, Byte), Integer), CType(CType(224, Byte), Integer), CType(CType(224, Byte), Integer))
-        Me.tableCell2.BorderColor = System.Drawing.Color.FromArgb(CType(CType(165, Byte), Integer), CType(CType(36, Byte), Integer), CType(CType(49, Byte), Integer))
-        Me.tableCell2.Borders = DevExpress.XtraPrinting.BorderSide.Bottom
-        Me.tableCell2.BorderWidth = 1.0!
-        Me.tableCell2.Dpi = 254.0!
-        Me.tableCell2.ForeColor = System.Drawing.Color.Black
-        Me.tableCell2.Name = "tableCell2"
-        Me.tableCell2.StyleName = "DetailCaption1"
-        Me.tableCell2.StylePriority.UseBackColor = False
-        Me.tableCell2.StylePriority.UseBorderColor = False
-        Me.tableCell2.StylePriority.UseBorders = False
-        Me.tableCell2.StylePriority.UseBorderWidth = False
-        Me.tableCell2.StylePriority.UseForeColor = False
-        Me.tableCell2.Text = "Benutzer"
-        Me.tableCell2.Weight = 0.45140669898958585R
-        '
-        'tableCell3
-        '
-        Me.tableCell3.BackColor = System.Drawing.Color.FromArgb(CType(CType(224, Byte), Integer), CType(CType(224, Byte), Integer), CType(CType(224, Byte), Integer))
-        Me.tableCell3.BorderColor = System.Drawing.Color.FromArgb(CType(CType(165, Byte), Integer), CType(CType(36, Byte), Integer), CType(CType(49, Byte), Integer))
-        Me.tableCell3.Borders = DevExpress.XtraPrinting.BorderSide.Bottom
-        Me.tableCell3.BorderWidth = 1.0!
-        Me.tableCell3.Dpi = 254.0!
-        Me.tableCell3.ForeColor = System.Drawing.Color.Black
-        Me.tableCell3.Name = "tableCell3"
-        Me.tableCell3.StyleName = "DetailCaption1"
-        Me.tableCell3.StylePriority.UseBackColor = False
-        Me.tableCell3.StylePriority.UseBorderColor = False
-        Me.tableCell3.StylePriority.UseBorders = False
-        Me.tableCell3.StylePriority.UseBorderWidth = False
-        Me.tableCell3.StylePriority.UseForeColor = False
-        Me.tableCell3.Text = "Zeitstempel"
-        Me.tableCell3.Weight = 0.22479583469004233R
-        '
-        'Detail
-        '
-        Me.Detail.Controls.AddRange(New DevExpress.XtraReports.UI.XRControl() {Me.table2})
-        Me.Detail.Dpi = 254.0!
-        Me.Detail.HeightF = 86.174!
-        Me.Detail.HierarchyPrintOptions.Indent = 50.8!
-        Me.Detail.Name = "Detail"
-        '
-        'table2
-        '
-        Me.table2.Dpi = 254.0!
-        Me.table2.LocationFloat = New DevExpress.Utils.PointFloat(0!, 0!)
-        Me.table2.Name = "table2"
-        Me.table2.Rows.AddRange(New DevExpress.XtraReports.UI.XRTableRow() {Me.tableRow2})
-        Me.table2.SizeF = New System.Drawing.SizeF(1900.0!, 63.42!)
-        '
-        'tableRow2
-        '
-        Me.tableRow2.Cells.AddRange(New DevExpress.XtraReports.UI.XRTableCell() {Me.tableCell4, Me.tableCell5, Me.tableCell6})
-        Me.tableRow2.Dpi = 254.0!
-        Me.tableRow2.Name = "tableRow2"
-        Me.tableRow2.Weight = 11.683999633789062R
-        '
-        'tableCell4
-        '
-        Me.tableCell4.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.tableCell4.Dpi = 254.0!
-        Me.tableCell4.ExpressionBindings.AddRange(New DevExpress.XtraReports.UI.ExpressionBinding() {New DevExpress.XtraReports.UI.ExpressionBinding("BeforePrint", "Text", "[ItemStatusTranslated]")})
-        Me.tableCell4.Name = "tableCell4"
-        Me.tableCell4.StyleName = "DetailData1"
-        Me.tableCell4.StylePriority.UseBorders = False
-        Me.tableCell4.Weight = 0.51726482142156094R
-        '
-        'tableCell5
-        '
-        Me.tableCell5.Dpi = 254.0!
-        Me.tableCell5.ExpressionBindings.AddRange(New DevExpress.XtraReports.UI.ExpressionBinding() {New DevExpress.XtraReports.UI.ExpressionBinding("BeforePrint", "Text", "[ItemUserReference]")})
-        Me.tableCell5.Name = "tableCell5"
-        Me.tableCell5.StyleName = "DetailData1"
-        Me.tableCell5.Weight = 0.45140669932916544R
-        '
-        'tableCell6
-        '
-        Me.tableCell6.Dpi = 254.0!
-        Me.tableCell6.ExpressionBindings.AddRange(New DevExpress.XtraReports.UI.ExpressionBinding() {New DevExpress.XtraReports.UI.ExpressionBinding("BeforePrint", "Text", "[ItemDate]")})
-        Me.tableCell6.Name = "tableCell6"
-        Me.tableCell6.StyleName = "DetailData1"
-        Me.tableCell6.StylePriority.UseTextAlignment = False
-        Me.tableCell6.TextAlignment = DevExpress.XtraPrinting.TextAlignment.MiddleRight
-        Me.tableCell6.Weight = 0.22479581593269077R
-        '
-        'Title
-        '
-        Me.Title.BackColor = System.Drawing.Color.Transparent
-        Me.Title.BorderColor = System.Drawing.Color.Black
-        Me.Title.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.Title.BorderWidth = 1.0!
-        Me.Title.Font = New System.Drawing.Font("Arial", 14.25!)
-        Me.Title.ForeColor = System.Drawing.Color.FromArgb(CType(CType(75, Byte), Integer), CType(CType(75, Byte), Integer), CType(CType(75, Byte), Integer))
-        Me.Title.Name = "Title"
-        Me.Title.Padding = New DevExpress.XtraPrinting.PaddingInfo(15, 15, 0, 0, 254.0!)
-        '
-        'DetailCaption1
-        '
-        Me.DetailCaption1.BackColor = System.Drawing.Color.FromArgb(CType(CType(75, Byte), Integer), CType(CType(75, Byte), Integer), CType(CType(75, Byte), Integer))
-        Me.DetailCaption1.BorderColor = System.Drawing.Color.White
-        Me.DetailCaption1.Borders = DevExpress.XtraPrinting.BorderSide.Left
-        Me.DetailCaption1.BorderWidth = 2.0!
-        Me.DetailCaption1.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Bold)
-        Me.DetailCaption1.ForeColor = System.Drawing.Color.White
-        Me.DetailCaption1.Name = "DetailCaption1"
-        Me.DetailCaption1.Padding = New DevExpress.XtraPrinting.PaddingInfo(15, 15, 0, 0, 254.0!)
-        Me.DetailCaption1.TextAlignment = DevExpress.XtraPrinting.TextAlignment.MiddleLeft
-        '
-        'DetailData1
-        '
-        Me.DetailData1.BorderColor = System.Drawing.Color.Transparent
-        Me.DetailData1.Borders = DevExpress.XtraPrinting.BorderSide.Left
-        Me.DetailData1.BorderWidth = 2.0!
-        Me.DetailData1.Font = New System.Drawing.Font("Arial", 8.25!)
-        Me.DetailData1.ForeColor = System.Drawing.Color.Black
-        Me.DetailData1.Name = "DetailData1"
-        Me.DetailData1.Padding = New DevExpress.XtraPrinting.PaddingInfo(15, 15, 0, 0, 254.0!)
-        Me.DetailData1.TextAlignment = DevExpress.XtraPrinting.TextAlignment.MiddleLeft
-        '
-        'DetailData3_Odd
-        '
-        Me.DetailData3_Odd.BackColor = System.Drawing.Color.FromArgb(CType(CType(231, Byte), Integer), CType(CType(231, Byte), Integer), CType(CType(231, Byte), Integer))
-        Me.DetailData3_Odd.BorderColor = System.Drawing.Color.Transparent
-        Me.DetailData3_Odd.Borders = DevExpress.XtraPrinting.BorderSide.None
-        Me.DetailData3_Odd.BorderWidth = 1.0!
-        Me.DetailData3_Odd.Font = New System.Drawing.Font("Arial", 8.25!)
-        Me.DetailData3_Odd.ForeColor = System.Drawing.Color.Black
-        Me.DetailData3_Odd.Name = "DetailData3_Odd"
-        Me.DetailData3_Odd.Padding = New DevExpress.XtraPrinting.PaddingInfo(15, 15, 0, 0, 254.0!)
-        Me.DetailData3_Odd.TextAlignment = DevExpress.XtraPrinting.TextAlignment.MiddleLeft
-        '
-        'PageInfo
-        '
-        Me.PageInfo.Font = New System.Drawing.Font("Arial", 8.25!, System.Drawing.FontStyle.Bold)
-        Me.PageInfo.ForeColor = System.Drawing.Color.FromArgb(CType(CType(75, Byte), Integer), CType(CType(75, Byte), Integer), CType(CType(75, Byte), Integer))
-        Me.PageInfo.Name = "PageInfo"
-        Me.PageInfo.Padding = New DevExpress.XtraPrinting.PaddingInfo(15, 15, 0, 0, 254.0!)
-        '
-        'GalleryDropDown1
-        '
-        Me.GalleryDropDown1.Manager = Nothing
-        Me.GalleryDropDown1.Name = "GalleryDropDown1"
-        '
-        'ObjectDataSource1
-        '
-        Me.ObjectDataSource1.DataMember = "Items"
-        'Me.ObjectDataSource1.DataSource = GetType(EnvelopeGenerator.CommonServices.ReportSource)
-        Me.ObjectDataSource1.Name = "ObjectDataSource1"
-        '
-        'rptEnvelopeHistory
-        '
-        Me.Bands.AddRange(New DevExpress.XtraReports.UI.Band() {Me.TopMargin, Me.BottomMargin, Me.ReportHeader, Me.GroupHeader1, Me.Detail})
-        Me.ComponentStorage.AddRange(New System.ComponentModel.IComponent() {Me.ObjectDataSource1})
-        Me.DataSource = Me.ObjectDataSource1
-        Me.Dpi = 254.0!
-        Me.Font = New System.Drawing.Font("Arial", 9.75!)
-        Me.Margins = New System.Drawing.Printing.Margins(100, 100, 191, 100)
-        Me.PageHeight = 2970
-        Me.PageWidth = 2100
-        Me.PaperKind = System.Drawing.Printing.PaperKind.A4
-        Me.ReportUnit = DevExpress.XtraReports.UI.ReportUnit.TenthsOfAMillimeter
-        Me.SnapGridSize = 25.0!
-        Me.StyleSheet.AddRange(New DevExpress.XtraReports.UI.XRControlStyle() {Me.Title, Me.DetailCaption1, Me.DetailData1, Me.DetailData3_Odd, Me.PageInfo})
-        Me.Version = "21.2"
-        Me.Watermark.ImageSource = New DevExpress.XtraPrinting.Drawing.ImageSource("img", resources.GetString("rptEnvelopeHistory.Watermark.ImageSource"))
-        Me.Watermark.ImageTransparency = 220
-        CType(Me.XrTable3, System.ComponentModel.ISupportInitialize).EndInit()
-        CType(Me.table1, System.ComponentModel.ISupportInitialize).EndInit()
-        CType(Me.table2, System.ComponentModel.ISupportInitialize).EndInit()
-        CType(Me.GalleryDropDown1, System.ComponentModel.ISupportInitialize).EndInit()
-        CType(Me.ObjectDataSource1, System.ComponentModel.ISupportInitialize).EndInit()
-        CType(Me, System.ComponentModel.ISupportInitialize).EndInit()
-
-    End Sub
-
-    Friend WithEvents TopMargin As DevExpress.XtraReports.UI.TopMarginBand
-    Friend WithEvents BottomMargin As DevExpress.XtraReports.UI.BottomMarginBand
-    Friend WithEvents pageInfo1 As DevExpress.XtraReports.UI.XRPageInfo
-    Friend WithEvents pageInfo2 As DevExpress.XtraReports.UI.XRPageInfo
-    Friend WithEvents ReportHeader As DevExpress.XtraReports.UI.ReportHeaderBand
-    Friend WithEvents label1 As DevExpress.XtraReports.UI.XRLabel
-    Friend WithEvents GroupHeader1 As DevExpress.XtraReports.UI.GroupHeaderBand
-    Friend WithEvents table1 As DevExpress.XtraReports.UI.XRTable
-    Friend WithEvents tableRow1 As DevExpress.XtraReports.UI.XRTableRow
-    Friend WithEvents tableCell1 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents tableCell2 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents tableCell3 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents Detail As DevExpress.XtraReports.UI.DetailBand
-    Friend WithEvents table2 As DevExpress.XtraReports.UI.XRTable
-    Friend WithEvents tableRow2 As DevExpress.XtraReports.UI.XRTableRow
-    Friend WithEvents tableCell4 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents tableCell5 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents tableCell6 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents ObjectDataSource1 As DevExpress.DataAccess.ObjectBinding.ObjectDataSource
-    Friend WithEvents Title As DevExpress.XtraReports.UI.XRControlStyle
-    Friend WithEvents DetailCaption1 As DevExpress.XtraReports.UI.XRControlStyle
-    Friend WithEvents DetailData1 As DevExpress.XtraReports.UI.XRControlStyle
-    Friend WithEvents DetailData3_Odd As DevExpress.XtraReports.UI.XRControlStyle
-    Friend WithEvents PageInfo As DevExpress.XtraReports.UI.XRControlStyle
-    Friend WithEvents XrLabel1 As DevExpress.XtraReports.UI.XRLabel
-    Friend WithEvents XrTable3 As DevExpress.XtraReports.UI.XRTable
-    Friend WithEvents XrTableRow8 As DevExpress.XtraReports.UI.XRTableRow
-    Friend WithEvents XrTableCell13 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents XrTableCell15 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents XrTableRow9 As DevExpress.XtraReports.UI.XRTableRow
-    Friend WithEvents XrTableCell14 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents XrTableCell17 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents XrTableCell16 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents XrTableCell18 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents XrTableRow10 As DevExpress.XtraReports.UI.XRTableRow
-    Friend WithEvents XrTableCell19 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents XrTableCell20 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents XrTableCell21 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents XrTableCell22 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents XrTableRow11 As DevExpress.XtraReports.UI.XRTableRow
-    Friend WithEvents XrTableCell23 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents XrTableCell24 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents XrTableCell25 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents XrTableCell26 As DevExpress.XtraReports.UI.XRTableCell
-    Friend WithEvents GalleryDropDown1 As DevExpress.XtraBars.Ribbon.GalleryDropDown
-End Class

EnvelopeGenerator.Application.VB/Reports/rptEnvelopeHistory.vb

@@ -1,3 +0,0 @@
-Public Class rptEnvelopeHistory
-
-End Class

EnvelopeGenerator.Application/Common/Configurations/GdPictureParams.cs

@@ -1,12 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Configurations;
-
-/// <summary>
-/// 
-/// </summary>
-public class GdPictureParams
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public string License { get; set; } = null!;
-}

EnvelopeGenerator.Application/Common/Configurations/PDFBurnerParams.cs

@@ -1,78 +0,0 @@
-using EnvelopeGenerator.Application.Common.Interfaces.Model;
-using System.Diagnostics.CodeAnalysis;
-using System.Drawing;
-
-namespace EnvelopeGenerator.Application.Common.Configurations;
-
-/// <summary>
-/// 
-/// </summary>
-public class PDFBurnerParams : ITextStyle
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public int ConcurrencyLimit { get; set; } = 5;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public IEnumerable<string> IgnoredLabels { get; set; } = new List<string>
-    {
-        "Date", "Datum", "ZIP", "PLZ", "Place", "Ort", "Position", "Stellung"
-    };
-
-    /// <summary>
-    /// 
-    /// </summary>
-
-    public double TopMargin { get; set; } = 0.1;
-
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public double YOffset { get; set; } = -0.3;
-
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string FontName { get; set; } = "Arial";
-
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public int FontSize { get; set; } = 8;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    [SuppressMessage("Interoperability", "CA1416:Validate platform compatibility", Justification = "<Pending>")]
-    public FontStyle FontStyle { get; set; } = FontStyle.Italic;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public Dictionary<string, int> IndexOfAnnot { get; init; } = new()
-    {
-        { string.Empty, 0 },
-        { "seal", 0 },
-        { "position", 1 },
-        { "city", 2 },
-        { "date", 3 }
-    };
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public int DefaultIndexOfAnnot { get; set; } = 0;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="name"></param>
-    /// <returns></returns>
-    public int GetAnnotationIndex(string name) => IndexOfAnnot.TryGetValue(name, out var value) ? value : DefaultIndexOfAnnot;
-}

EnvelopeGenerator.Application/Common/Dto/EnvelopeDto.cs

@@ -74,6 +74,11 @@ public record EnvelopeDto
     /// </summary>
     public int? EnvelopeTypeId { get; set; }
 
+    /// <summary>
+    /// 
+    /// </summary>
+    public bool ReadOnly => EnvelopeTypeId == 2;
+
     /// <summary>
     /// 
     /// </summary>
@@ -82,7 +87,7 @@ public record EnvelopeDto
     /// <summary>
     /// 
     /// </summary>
-    public bool? UseAccessCode { get; set; }
+    public bool UseAccessCode { get; set; } = true;
 
     /// <summary>
     /// 

EnvelopeGenerator.Application/Common/Dto/EnvelopeReportDto.cs

@@ -1,44 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto;
-
-/// <summary>
-/// 
-/// </summary>
-public record EnvelopeReportDto
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public int EnvelopeId { get; set; }
-
-    // --- HEAD ---
-    /// <summary>
-    /// 
-    /// </summary>
-    public string HeadUuid { get; set; } = null!;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string EnvelopeTitle { get; set; } = string.Empty;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string HeadMessage { get; set; } = null!;
-
-    // --- POSITIONS ---
-    /// <summary>
-    /// 
-    /// </summary>
-    public int ItemStatus { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public DateTime? ItemDate { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string ItemUserReference { get; set; } = null!;
-}

EnvelopeGenerator.Application/Common/Dto/MappingProfile.cs

@@ -36,8 +36,6 @@ public class MappingProfile : Profile
         CreateMap<Domain.Entities.Receiver, ReceiverDto>();
         CreateMap<Domain.Entities.EnvelopeReceiverReadOnly, EnvelopeReceiverReadOnlyDto>();
         CreateMap<ElementAnnotation, AnnotationDto>();
-        CreateMap<ThirdPartyModule, ThirdPartyModuleDto>();
-        CreateMap<EnvelopeReport, EnvelopeReportDto>();
 
         // DTO to Entity mappings
         CreateMap<ConfigDto, Config>();

EnvelopeGenerator.Application/Common/Dto/PSPDFKitInstant/Annotation.cs

@@ -1,122 +0,0 @@
-using EnvelopeGenerator.Application.Exceptions;
-
-namespace EnvelopeGenerator.Application.Common.Dto.PSPDFKitInstant;
-
-/// <summary>
-/// 
-/// </summary>
-public class Annotation
-{
-    private string? _id;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public int EnvelopeId { get; private set; } = 0;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public int ReceiverId { get; private set; } = 0;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public int Index { get; private set; } = 0;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string EgName { get; private set; } = string.Empty;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public bool HasStructuredID { get; private set; } = false;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public bool IsLabel
-    {
-        get
-        {
-            if (string.IsNullOrEmpty(EgName))
-                return false;
-
-            var parts = EgName.Split('_');
-            return parts.Length > 1 && parts[1] == "label";
-        }
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? Id
-    {
-        get => _id;
-        set
-        {
-            _id = value;
-
-            if (string.IsNullOrWhiteSpace(value))
-                throw new BurnAnnotationException("The identifier of annotation is null or empty.");
-
-            var parts = value.Split('#');
-
-            if (parts.Length != 4)
-                return;
-            // throw new BurnAnnotationException($"The identifier of annotation has more or less than 4 sub-part. Id: {_id}");
-
-            if (!int.TryParse(parts[0], out int envelopeId))
-                throw new BurnAnnotationException($"The envelope ID of annotation is not integer. Id: {_id}");
-            EnvelopeId = envelopeId;
-
-            if (!int.TryParse(parts[1], out int receiverId))
-                throw new BurnAnnotationException($"The receiver ID of annotation is not integer. Id: {_id}");
-            ReceiverId = receiverId;
-
-            if (!int.TryParse(parts[2], out int index))
-                throw new BurnAnnotationException($"The index of annotation is not integer. Id: {_id}");
-            Index = index;
-
-            EgName = parts[3];
-            HasStructuredID = true;
-        }
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public List<double>? Bbox { get; set; }
-    
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? Type { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public bool IsSignature { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? ImageAttachmentId { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public Lines? Lines { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public int PageIndex { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? StrokeColor { get; set; }
-}

EnvelopeGenerator.Application/Common/Dto/PSPDFKitInstant/Attachment.cs

@@ -1,8 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto.PSPDFKitInstant;
-
-/// <summary>
-/// 
-/// </summary>
-/// <param name="Binary"></param>
-/// <param name="ContentType"></param>
-public record Attachment(string Binary, string ContentType);

EnvelopeGenerator.Application/Common/Dto/PSPDFKitInstant/FormFieldValue.cs

@@ -1,8 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto.PSPDFKitInstant;
-
-/// <summary>
-/// 
-/// </summary>
-/// <param name="Name"></param>
-/// <param name="Value"></param>
-public record FormFieldValue(string Name, string? Value = null);

EnvelopeGenerator.Application/Common/Dto/PSPDFKitInstant/Ink.cs

@@ -1,8 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto.PSPDFKitInstant;
-
-/// <summary>
-/// 
-/// </summary>
-/// <param name="Lines"></param>
-/// <param name="StrokeColor"></param>
-public record Ink(Lines Lines, string? StrokeColor = null);

EnvelopeGenerator.Application/Common/Dto/PSPDFKitInstant/InstantData.cs

@@ -1,50 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto.PSPDFKitInstant;
-
-/// <summary>
-/// 
-/// </summary>
-public class InstantData
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public List<Annotation>? Annotations { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public IEnumerable<List<Annotation>>? AnnotationsByReceiver
-    {
-        get
-        {
-            return Annotations?
-                .Where(a => a.HasStructuredID)
-                .GroupBy(a => a.ReceiverId)
-                .Select(g => g.ToList());
-        }
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public IEnumerable<List<Annotation>>? UnstructuredAnnotations
-    {
-        get
-        {
-            return Annotations?
-                .Where(a => !a.HasStructuredID)
-                .GroupBy(a => a.ReceiverId)
-                .Select(g => g.ToList());
-        }
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public Dictionary<string, Attachment>? Attachments { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public List<FormFieldValue>? FormFieldValues { get; set; }
-}

EnvelopeGenerator.Application/Common/Dto/PSPDFKitInstant/Lines.cs

@@ -1,7 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto.PSPDFKitInstant;
-
-/// <summary>
-/// 
-/// </summary>
-/// <param name="Points"></param>
-public record Lines(List<List<List<float>>> Points);

EnvelopeGenerator.Application/Common/Dto/ThirdPartyModuleDto.cs

@@ -1,57 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto;
-
-/// <summary>
-/// 
-/// </summary>
-public record ThirdPartyModuleDto
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public int Id { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public bool Active { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string Name { get; init; } = default!;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? Description { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string License { get; init; } = default!;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string Version { get; init; } = default!;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? AddedWho { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public DateTime? AddedWhen { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? ChangedWho { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public DateTime? ChangedWhen { get; init; }
-}

EnvelopeGenerator.Application/Common/Extensions/GdPictureExtensions.cs

@@ -1,176 +0,0 @@
-using EnvelopeGenerator.Application.Common.Dto.PSPDFKitInstant;
-using EnvelopeGenerator.Domain.Constants;
-using GdPicture14;
-using Microsoft.Extensions.Logging;
-using Newtonsoft.Json;
-using SixLabors.ImageSharp;
-using System.Drawing;
-using EnvelopeGenerator.Application.Common.Extensions;
-using EnvelopeGenerator.Application.Common.Interfaces.Model;
-using EnvelopeGenerator.Application.Common.Configurations;
-
-namespace EnvelopeGenerator.Application.Common.Extensions;
-
-/// <summary>
-/// 
-/// </summary>
-public static class GdPictureExtensions
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="manager"></param>
-    /// <param name="x"></param>
-    /// <param name="y"></param>
-    /// <param name="width"></param>
-    /// <param name="height"></param>
-    /// <param name="page"></param>
-    /// <param name="value"></param>
-    /// <param name="textStyle"></param>
-    public static void AddFormFieldValue(this AnnotationManager manager, double x, double y, double width, double height, int page, string value, ITextStyle textStyle)
-    {
-        manager.SelectPage(page);
-
-        // Add the text annotation
-        var ant = manager.AddTextAnnot((float)x, (float)y, (float)width, (float)height, value);
-
-        // Set the font properties
-        ant.FontName = textStyle.FontName;
-        ant.FontSize = textStyle.FontSize;
-        ant.FontStyle = textStyle.FontStyle;
-
-        manager.SaveAnnotationsToPage();
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="manager"></param>
-    /// <param name="pAnnotation"></param>
-    /// <param name="formFieldValue"></param>
-    /// <param name="options"></param>
-    public static void AddFormFieldValue(this AnnotationManager manager, Annotation pAnnotation, FormFieldValue formFieldValue, PDFBurnerParams options)
-    {
-        var ffIndex = options.GetAnnotationIndex(pAnnotation.EgName);
-
-        // Convert pixels to Inches
-        var oBounds = pAnnotation.Bbox?.Select(points => points.ToInches()).ToList();
-
-        if (oBounds is null || oBounds.Count < 4)
-            return;
-
-        double oX = oBounds[0];
-        double oY = oBounds[1] + options.YOffset * ffIndex + options.TopMargin;
-        double oWidth = oBounds[2];
-        double oHeight = oBounds[3];
-
-        manager.SelectPage(pAnnotation.PageIndex + 1);
-
-        // Add the text annotation
-        var ant = manager.AddTextAnnot((float)oX, (float)oY, (float)oWidth, (float)oHeight, formFieldValue.Value);
-
-        // Set the font properties
-        ant.FontName = options.FontName;
-        ant.FontSize = options.FontSize;
-        ant.FontStyle = options.FontStyle;
-
-        manager.SaveAnnotationsToPage();
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="manager"></param>
-    /// <param name="x"></param>
-    /// <param name="y"></param>
-    /// <param name="width"></param>
-    /// <param name="height"></param>
-    /// <param name="page"></param>
-    /// <param name="base64"></param>
-    public static void AddImageAnnotation(this AnnotationManager manager, double x, double y, double width, double height, int page, string base64)
-    {
-        manager.SelectPage(page);
-        manager.AddEmbeddedImageAnnotFromBase64(base64, (float)x, (float)y, (float)width, (float)height);
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="manager"></param>
-    /// <param name="pAnnotation"></param>
-    /// <param name="pAttachments"></param>
-    public static void AddImageAnnotation(this AnnotationManager manager, Annotation pAnnotation, Dictionary<string, Attachment> pAttachments)
-    {
-        var oAttachment = pAttachments
-            .Where(a => a.Key == pAnnotation.ImageAttachmentId)
-            .SingleOrDefault();
-
-        if (oAttachment.Value == null)
-            return;
-
-        // Convert pixels to Inches
-        var oBounds = pAnnotation.Bbox?.Select(post => post.ToInches()).ToList();
-
-        if (oBounds is null || oBounds.Count < 4)
-            return;
-
-        var oX = oBounds[0];
-        var oY = oBounds[1];
-        var oWidth = oBounds[2];
-        var oHeight = oBounds[3];
-
-        manager.SelectPage(pAnnotation.PageIndex + 1);
-        manager.AddEmbeddedImageAnnotFromBase64(oAttachment.Value.Binary, (float)oX, (float)oY, (float)oWidth, (float)oHeight);
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="manager"></param>
-    /// <param name="page"></param>
-    /// <param name="value"></param>
-    public static void AddInkAnnotation(this AnnotationManager manager, int page, string value)
-    {
-        var ink = JsonConvert.DeserializeObject<Ink>(value);
-
-        var oSegments = ink?.Lines.Points;
-        var oColor = ColorTranslator.FromHtml(ink?.StrokeColor ?? "#000000");
-        manager.SelectPage(page);
-
-        if (oSegments is null)
-            return;
-
-        foreach (var oSegment in oSegments)
-        {
-            var oPoints = oSegment
-                .Select(points => points.ToPointF())
-                .ToArray();
-
-            manager.AddFreeHandAnnot(oColor, oPoints);
-        }
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="manager"></param>
-    /// <param name="pAnnotation"></param>
-    public static void AddInkAnnotation(this AnnotationManager manager, Annotation pAnnotation)
-    {
-        var oSegments = pAnnotation.Lines?.Points;
-        var oColor = ColorTranslator.FromHtml(pAnnotation.StrokeColor ?? "#000000");
-        manager.SelectPage(pAnnotation.PageIndex + 1);
-
-        if (oSegments is null)
-            return;
-
-        foreach (var oSegment in oSegments)
-        {
-            var oPoints = oSegment
-                .Select(points => points.ToPointF())
-                .ToArray();
-
-            manager.AddFreeHandAnnot(oColor, oPoints);
-        }
-    }
-}

EnvelopeGenerator.Application/Common/Extensions/LoggerExtensions.cs

@@ -3,8 +3,19 @@ using System.Text;
 
 namespace EnvelopeGenerator.Application.Common.Extensions
 {
+    /// <summary>
+    /// 
+    /// </summary>
     public static class LoggerExtensions
     {
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="logger"></param>
+        /// <param name="envelopeReceiverId"></param>
+        /// <param name="exception"></param>
+        /// <param name="message"></param>
+        /// <param name="args"></param>
         public static void LogEnvelopeError(this ILogger logger, string envelopeReceiverId, Exception? exception = null, string? message = null, params object?[] args)
         {
             var sb = new StringBuilder().AppendLine(envelopeReceiverId.DecodeEnvelopeReceiverId().ToTitle());
@@ -18,6 +29,15 @@ namespace EnvelopeGenerator.Application.Common.Extensions
                 logger.Log(LogLevel.Error, exception, sb.AppendLine(exception.Message).ToString(), args);
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="logger"></param>
+        /// <param name="uuid"></param>
+        /// <param name="signature"></param>
+        /// <param name="exception"></param>
+        /// <param name="message"></param>
+        /// <param name="args"></param>
         public static void LogEnvelopeError(this ILogger logger, string? uuid, string? signature = null, Exception? exception = null, string? message = null, params object?[] args)
         {
             var sb = new StringBuilder($"Envelope Uuid: {uuid}");
@@ -34,6 +54,11 @@ namespace EnvelopeGenerator.Application.Common.Extensions
                 logger.Log(LogLevel.Error, exception, sb.ToString(), args);
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="envelopeReceiverTuple"></param>
+        /// <returns></returns>
         public static string ToTitle(this (string? UUID, string? Signature) envelopeReceiverTuple)
         {
             return $"UUID is {envelopeReceiverTuple.UUID} and signature is {envelopeReceiverTuple.Signature}";

EnvelopeGenerator.Application/Common/Extensions/MathematExtensions.cs

@@ -1,40 +0,0 @@
-using System.Drawing;
-
-namespace EnvelopeGenerator.Application.Common.Extensions;
-
-/// <summary>
-/// 
-/// </summary>
-public static class MathematExtensions
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="points"></param>
-    /// <returns></returns>
-    public static PointF ToPointF(this List<float> points)
-    {
-        var pointsInch = points.Select(ToInches).ToList();
-        return new PointF(pointsInch[0], pointsInch[1]);
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="value"></param>
-    /// <returns></returns>
-    public static double ToInches(this double value)
-    {
-        return value / 72.0;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="value"></param>
-    /// <returns></returns>
-    public static float ToInches(this float value)
-    {
-        return value / 72f;
-    }
-}

EnvelopeGenerator.Application/Common/Extensions/TaskExtensions.cs

@@ -5,6 +5,7 @@ namespace EnvelopeGenerator.Application.Common.Extensions;
 /// <summary>
 /// Extension methods for tasks
 /// </summary>
+[Obsolete("Implement Mediator behaviors in the Osolete .NET project.")]
 public static class TaskExtensions
 {
     /// <summary>
@@ -17,6 +18,7 @@ public static class TaskExtensions
     /// <param name="factory">Exception provider</param>
     /// <returns>The awaited result if not <c>null</c>.</returns>
     /// <exception>Thrown if the result is <c>null</c>.</exception>
+    [Obsolete("Implement Mediator behaviors in the Osolete .NET project.")]
     public static async Task<T> ThrowIfNull<T, TException>(this Task<T?> task, Func<TException> factory) where TException : Exception
     {
         var result = await task;
@@ -33,6 +35,7 @@ public static class TaskExtensions
     /// <param name="factory">Exception provider</param>
     /// <returns>The awaited collection if it is not <c>null</c> or empty.</returns>
     /// <exception cref="NotFoundException">Thrown if the result is <c>null</c> or empty.</exception>
+    [Obsolete("Implement Mediator behaviors in the Osolete .NET project.")]
     public static async Task<IEnumerable<T>> ThrowIfEmpty<T, TException>(this Task<IEnumerable<T>> task, Func<TException> factory) where TException : Exception
     {
         var result = await task;
@@ -47,11 +50,33 @@ public static class TaskExtensions
     /// <param name="task"></param>
     /// <param name="act"></param>
     /// <returns></returns>
+    [Obsolete("Implement Mediator behaviors in the Osolete .NET project.")]
     public static async Task<I> Then<T, I>(this Task<T> task, Func<T, I> act)
     {
         var res = await task;
         return act(res);
     }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <param name="task"></param>
+    /// <returns></returns>
+    [Obsolete("Implement Mediator behaviors in the Osolete .NET project.")]
+    public static Task<T?> FirstOrDefaultAsync<T>(this Task<IEnumerable<T>> task) => task.Then(t => t.FirstOrDefault());
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <typeparam name="TException"></typeparam>
+    /// <param name="task"></param>
+    /// <param name="factory"></param>
+    /// <returns></returns>
+    public static Task<T> FirstAsync<T, TException>(this Task<IEnumerable<T>> task, Func<TException> factory) 
+        where TException : Exception 
+        => task.Then(t => t.FirstOrDefault() ?? throw factory());
 }
 
 /// <summary>
@@ -68,11 +93,13 @@ public static class Exceptions
     /// 
     /// </summary>
     /// <returns></returns>
+    [Obsolete("Implement Mediator behaviors in the Osolete .NET project.")]
     public static BadRequestException BadRequest() => new();
 
     /// <summary>
     /// 
     /// </summary>
     /// <returns></returns>
+    [Obsolete("Implement Mediator behaviors in the Osolete .NET project.")]
     public static ForbiddenException Forbidden() => new();
 }

EnvelopeGenerator.Application/Common/Extensions/XSSExtensions.cs

@@ -2,16 +2,42 @@
 using Microsoft.Extensions.Localization;
 using System.Text.Encodings.Web;
 
-namespace EnvelopeGenerator.Application.Common.Extensions
+namespace EnvelopeGenerator.Application.Common.Extensions;
+
+/// <summary>
+/// 
+/// </summary>
+public static class XSSExtensions
 {
-    public static class XSSExtensions
-    {
-        public static string? TryEncode(this string? value, UrlEncoder encoder) => value is null ? value : encoder.Encode(value);
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="value"></param>
+    /// <param name="encoder"></param>
+    /// <returns></returns>
+    public static string? TryEncode(this string? value, UrlEncoder encoder) => value is null ? value : encoder.Encode(value);
 
-        public static string? TryEncode(this LocalizedString? value, UrlEncoder encoder) => value is null ? null : encoder.Encode(value);
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="value"></param>
+    /// <param name="encoder"></param>
+    /// <returns></returns>
+    public static string? TryEncode(this LocalizedString? value, UrlEncoder encoder) => value is null ? null : encoder.Encode(value);
 
-        public static string? TrySanitize(this string? html, HtmlSanitizer sanitizer) => html is null ? html : sanitizer.Sanitize(html);
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="html"></param>
+    /// <param name="sanitizer"></param>
+    /// <returns></returns>
+    public static string? TrySanitize(this string? html, HtmlSanitizer sanitizer) => html is null ? html : sanitizer.Sanitize(html);
 
-        public static string? TrySanitize(this LocalizedString? html, HtmlSanitizer sanitizer) => html is null ? null : sanitizer.Sanitize(html);
-    }
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="html"></param>
+    /// <param name="sanitizer"></param>
+    /// <returns></returns>
+    public static string? TrySanitize(this LocalizedString? html, HtmlSanitizer sanitizer) => html is null ? null : sanitizer.Sanitize(html);
 }

EnvelopeGenerator.Application/Common/Interfaces/Model/ITextStyle.cs

@@ -1,27 +0,0 @@
-using System.Diagnostics.CodeAnalysis;
-using System.Drawing;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Model;
-
-/// <summary>
-/// 
-/// </summary>
-public interface ITextStyle
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public string FontName { get; set; }
-
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public int FontSize { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    [SuppressMessage("Interoperability", "CA1416:Validate platform compatibility", Justification = "<Pending>")]
-    public FontStyle FontStyle { get; set; }
-}

EnvelopeGenerator.Application/Common/Notifications/DocSigned/DocSignedNotification.cs

@@ -24,7 +24,7 @@ public record DocSignedNotification(EnvelopeReceiverDto Original) : EnvelopeRece
     /// <summary>
     /// 
     /// </summary>
-    public PsPdfKitAnnotation PsPdfKitAnnotation { get; init; } = null!;
+    public PsPdfKitAnnotation? PsPdfKitAnnotation { get; init; }
 
     /// <summary>
     /// 
@@ -59,7 +59,7 @@ public static class DocSignedNotificationExtensions
     /// <param name="dtoTask"></param>
     /// <param name="psPdfKitAnnotation"></param>
     /// <returns></returns>
-    public static async Task<DocSignedNotification?> ToDocSignedNotification(this Task<EnvelopeReceiverDto?> dtoTask, PsPdfKitAnnotation psPdfKitAnnotation)
+    public static async Task<DocSignedNotification?> ToDocSignedNotification(this Task<EnvelopeReceiverDto?> dtoTask, PsPdfKitAnnotation? psPdfKitAnnotation)
         => await dtoTask is EnvelopeReceiverDto dto ? new(dto) { PsPdfKitAnnotation = psPdfKitAnnotation } : null;
 
     /// <summary>

EnvelopeGenerator.Application/Common/Notifications/DocSigned/Handlers/AnnotationHandler.cs

@@ -29,6 +29,9 @@ public class AnnotationHandler : INotificationHandler<DocSignedNotification>
     /// <param name="notification"></param>
     /// <param name="cancel"></param>
     /// <returns></returns>
-    public Task Handle(DocSignedNotification notification, CancellationToken cancel)
-        => _repo.CreateAsync(notification.PsPdfKitAnnotation.Structured, cancel);
+    public async Task Handle(DocSignedNotification notification, CancellationToken cancel)
+    {
+        if (notification.PsPdfKitAnnotation is PsPdfKitAnnotation annot)
+            await _repo.CreateAsync(annot.Structured, cancel);
+    }
 }

EnvelopeGenerator.Application/Common/Notifications/DocSigned/Handlers/DocStatusHandler.cs

@@ -10,6 +10,8 @@ namespace EnvelopeGenerator.Application.Common.Notifications.DocSigned.Handlers;
 /// </summary>
 public class DocStatusHandler : INotificationHandler<DocSignedNotification>
 {
+    private const string BlankAnnotationJson = "{}";
+
     private readonly ISender _sender;
 
     /// <summary>
@@ -33,7 +35,9 @@ public class DocStatusHandler : INotificationHandler<DocSignedNotification>
         {
             Envelope = new() { Id = notification.EnvelopeId },
             Receiver = new() { Id = notification.ReceiverId},
-            Value = JsonSerializer.Serialize(notification.PsPdfKitAnnotation.Instant, Format.Json.ForAnnotations)
+            Value = notification.PsPdfKitAnnotation is PsPdfKitAnnotation annot 
+                    ? JsonSerializer.Serialize(annot.Instant, Format.Json.ForAnnotations) 
+                    : BlankAnnotationJson
         }, cancel);
     }
 }

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

@@ -1,47 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Domain.Entities;
-using MediatR;
-
-namespace EnvelopeGenerator.Application.Common.Notifications.RemoveSignature.Handlers;
-
-/// <summary>
-/// 
-/// </summary>
-public class RemoveDocResult : INotificationHandler<RemoveSignatureNotification>
-{
-    private readonly IRepository<Envelope> _repo;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="repository"></param>
-    public RemoveDocResult(IRepository<Envelope> repository)
-    {
-        _repo = repository;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="notification"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public Task Handle(RemoveSignatureNotification notification, CancellationToken cancel)
-    {
-        if(notification.EnvelopeId is null && notification.EnvelopeUuid is null)
-            return Task.CompletedTask;
-
-        return _repo.UpdateAsync(
-            envelope => envelope.DocResult = null,
-            query => {
-                if (notification.EnvelopeId is int envelopeId)
-                    query = query.Where(envelope => envelope.Id == envelopeId);
-
-                if (notification.EnvelopeUuid is string uuid)
-                    query = query.Where(envelope => envelope.Uuid == uuid);
-
-                return query;
-            }, cancel);
-
-    }
-}

EnvelopeGenerator.Application/Configs/DefaultReadConfigQuery.cs

@@ -1,87 +0,0 @@
-using AutoMapper;
-using DigitalData.Core.Abstraction.Application.Repository;
-using DigitalData.Core.Exceptions;
-using EnvelopeGenerator.Application.Common.Dto;
-using EnvelopeGenerator.Domain.Entities;
-using MediatR;
-using Microsoft.Extensions.Caching.Memory;
-
-namespace EnvelopeGenerator.Application.Configs;
-
-/// <summary>
-/// 
-/// </summary>
-public class DefaultReadConfigQuery : IRequest<ConfigDto>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public static readonly Guid MemoryCacheKey = Guid.NewGuid();
-}
-
-/// <summary>
-/// 
-/// </summary>
-public static class DefaultReadConfigQueryExtensions
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="sender"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public static Task<ConfigDto> ReadDefaultConfigAsync(this ISender sender, CancellationToken cancel = default) 
-        => sender.Send(new DefaultReadConfigQuery(), cancel);
-}
-
-/// <summary>
-/// 
-/// </summary>
-public class DefaultReadConfigQueryHandler : IRequestHandler<DefaultReadConfigQuery, ConfigDto>
-{
-    private readonly IRepository<Config> _repo;
-
-    private readonly IMapper _mapper;
-
-    private readonly IMemoryCache _cache;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="repo"></param>
-    /// <param name="mapper"></param>
-    /// <param name="cache"></param>
-    public DefaultReadConfigQueryHandler(IRepository<Config> repo, IMapper mapper, IMemoryCache cache)
-    {
-        _repo = repo;
-        _mapper = mapper;
-        _cache = cache;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="request"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    /// <exception cref="NotImplementedException"></exception>
-    public async Task<ConfigDto> Handle(DefaultReadConfigQuery request, CancellationToken cancel)
-    {
-        var config = await _cache.GetOrCreateAsync(DefaultReadConfigQuery.MemoryCacheKey, async entry =>
-        {
-            entry.AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(5);
-            var configs = await _repo.GetAllAsync(cancel);
-            var defaultConfig = configs.FirstOrDefault();
-            var defaultConfigDto = _mapper.Map<ConfigDto>(defaultConfig);
-            return defaultConfigDto;
-        });
-
-        if(config is null)
-        {
-            _cache.Remove(DefaultReadConfigQuery.MemoryCacheKey);
-            throw new NotFoundException("No configuration record is found.");
-        }
-
-        return config;
-    }
-}

EnvelopeGenerator.Application/DependencyInjection.cs

@@ -2,16 +2,11 @@
 using EnvelopeGenerator.Application.Common.Configurations;
 using EnvelopeGenerator.Application.Common.Interfaces.Services;
 using EnvelopeGenerator.Application.Services;
-using EnvelopeGenerator.Application.ThirdPartyModules.Queries;
-using MediatR;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
-using Microsoft.Extensions.Options;
 using QRCoder;
 using System.Reflection;
-using GdPicture14;
-using EnvelopeGenerator.Application.Pdf.Behaviors;
 
 namespace EnvelopeGenerator.Application;
 
@@ -52,30 +47,6 @@ public static class DependencyInjection
         services.Configure<AuthenticatorParams>(config.GetSection(nameof(AuthenticatorParams)));
         services.Configure<TotpSmsParams>(config.GetSection(nameof(TotpSmsParams)));
 
-        #region PDF Burner
-        services.Configure<PDFBurnerParams>(config.GetSection(nameof(PDFBurnerParams)));
-        services.AddOptions<GdPictureParams>()
-        .Configure((GdPictureParams opt, IServiceProvider provider) =>
-        {
-            opt.License = config["GdPictureLicenseKey"]
-                ?? provider.GetRequiredService<IMediator>().ReadThirdPartyModuleLicenseAsync("GDPICTURE").GetAwaiter().GetResult()
-                ?? throw new InvalidOperationException($"License record not found for key: {"GDPICTURE"}");
-        });
-        services.AddSingleton(provider =>
-        {
-            var license = provider.GetRequiredService<IOptions<GdPictureParams>>().Value.License;
-            var licenseManager = new LicenseManager();
-            licenseManager.RegisterKEY(license);
-            return licenseManager;
-        });
-        services.AddTransient(provider =>
-        {
-            // Ensure LicenseManager is resolved so that its constructor is called
-            _ = provider.GetRequiredService<LicenseManager>();
-            return new AnnotationManager();
-        });
-        #endregion PDF Burner
-
         services.AddHttpClientService<GtxMessagingParams>(config.GetSection(nameof(GtxMessagingParams)));
         services.TryAddSingleton<ISmsSender, GTXSmsSender>();
         services.TryAddSingleton<IEnvelopeSmsHandler, EnvelopeSmsHandler>();
@@ -85,23 +56,8 @@ public static class DependencyInjection
         services.AddMediatR(cfg =>
         {
             cfg.RegisterServicesFromAssembly(Assembly.GetExecutingAssembly());
-
-            cfg.AddBehavior<CreateHistoryBehavior>();
-            cfg.AddBehavior<SavePdfBehavior>();
-#if WINDOWS
-            cfg.AddBehavior<SendEmailBehavior>();
-            cfg.AddBehavior<WritePdfBehavior>();
-            cfg.AddBehavior<PdfMergeBehavior>();
-            cfg.AddBehavior<AddReportBehavior>();
-#endif
         });
 
-        // Add memory cache
-        services.AddMemoryCache();
-
-        // Register mail services
-        services.AddScoped<IEnvelopeMailService, EnvelopeMailService>();
-
         return services;
     }
 }

EnvelopeGenerator.Application/Documents/Queries/ReadDocumentQuery.cs

@@ -4,6 +4,7 @@ using EnvelopeGenerator.Domain.Entities;
 using Microsoft.EntityFrameworkCore;
 using AutoMapper;
 using EnvelopeGenerator.Application.Common.Dto;
+using DigitalData.Core.Exceptions;
 
 namespace EnvelopeGenerator.Application.Documents.Queries;
 
@@ -12,14 +13,14 @@ namespace EnvelopeGenerator.Application.Documents.Queries;
 /// </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<DocumentDto?>
+public record ReadDocumentQuery(int? Id = null, int? EnvelopeId = null) : IRequest<DocumentDto>
 {
 }
 
 /// <summary>
 /// Handles queries for reading <see cref="Document"/> data based on either the document ID or the envelope ID.
 /// </summary>
-public class ReadDocumentQueryHandler : IRequestHandler<ReadDocumentQuery, DocumentDto?>
+public class ReadDocumentQueryHandler : IRequestHandler<ReadDocumentQuery, DocumentDto>
 {
     /// <summary>
     /// TempRepo for accessing <see cref="Document"/> entities.
@@ -50,20 +51,19 @@ public class ReadDocumentQueryHandler : IRequestHandler<ReadDocumentQuery, Docum
     /// <exception cref="InvalidOperationException">
     /// Thrown when neither <see cref="ReadDocumentQuery.Id"/> nor <see cref="ReadDocumentQuery.EnvelopeId"/> is provided.
     /// </exception>
-    public async Task<DocumentDto?> Handle(ReadDocumentQuery query, CancellationToken cancel)
+    public async Task<DocumentDto> Handle(ReadDocumentQuery query, CancellationToken cancel)
     {
         if (query.Id is not null)
         {
-            var doc = await _repo.ReadOnly().Where(d => d.Id == query.Id).FirstOrDefaultAsync(cancel);
+            var doc = await _repo.Query.Where(d => d.Id == query.Id).FirstOrDefaultAsync(cancel);
             return _mapper.Map<DocumentDto>(doc);
         }            
         else if (query.EnvelopeId is not null)
         {
-            var doc = await _repo.ReadOnly().Where(d => d.EnvelopeId == query.EnvelopeId).FirstOrDefaultAsync(cancel);
+            var doc = await _repo.Query.Where(d => d.EnvelopeId == query.EnvelopeId).FirstOrDefaultAsync(cancel);
             return _mapper.Map<DocumentDto>(doc);
         }
 
-        throw new InvalidOperationException(
-            $"Invalid {nameof(ReadDocumentQuery)}: either {nameof(query.Id)} or {nameof(query.EnvelopeId)} must be provided.");
+        throw new NotFoundException();
     }
 }

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

@@ -22,6 +22,7 @@ public class UpdateEmailTemplateCommandHandler : IRequestHandler<UpdateEmailTemp
     /// 
     /// </summary>
     /// <param name="repository"></param>
+    /// <param name="mapper"></param>
     public UpdateEmailTemplateCommandHandler(IRepository<EmailTemplate> repository, IMapper mapper)
     {
         _repository = repository;

EnvelopeGenerator.Application/EnvelopeGenerator.Application.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFrameworks>net7.0;net8.0;net9.0;net8.0-windows</TargetFrameworks>
+		<TargetFrameworks>net7.0;net8.0;net9.0</TargetFrameworks>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
 		<GenerateDocumentationFile>true</GenerateDocumentationFile>
@@ -14,8 +14,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Dapper" Version="2.1.66" />
-		<PackageReference Include="DevExpress.Reporting.Core" Version="21.2.4" />
-		<PackageReference Include="DigitalData.Core.Abstraction.Application" Version="1.5.0" />
+		<PackageReference Include="DigitalData.Core.Abstraction.Application" Version="1.6.0" />
 		<PackageReference Include="DigitalData.Core.Application" Version="3.4.0" />
 		<PackageReference Include="DigitalData.Core.Client" Version="2.1.0" />
 		<PackageReference Include="DigitalData.Core.Exceptions" Version="1.1.0" />
@@ -26,36 +25,23 @@
 		<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="SixLabors.ImageSharp" Version="3.1.12" />
 		<PackageReference Include="UserManager" Version="1.1.3" />
 	</ItemGroup>
 
 	<ItemGroup Condition="'$(TargetFramework)' == 'net7.0'">
 		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
-		<PackageReference Include="System.Formats.Asn1" Version="8.0.2" />
-		<PackageReference Include="GdPicture" Version="14.3.19.1" />
 	</ItemGroup>
 
-	<ItemGroup Condition="'$(TargetFramework)' == 'net8.0' Or '$(TargetFramework)' == 'net8.0-windows'">
+	<ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
 		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.5" />
-		<PackageReference Include="System.Formats.Asn1" Version="9.0.10" />
-		<PackageReference Include="GdPicture" Version="14.3.19.1" />
-		<PackageReference Include="GdPicture.runtimes.windows" Version="14.3.19.1" />
-		<PackageReference Include="GdPicture.runtimes.linux" Version="14.3.19.1" />
 	</ItemGroup>
 
 	<ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
 		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.5" />
-		<PackageReference Include="System.Formats.Asn1" Version="9.0.10" />
-		<PackageReference Include="GdPicture" Version="14.3.19.1" />
-		<PackageReference Include="GdPicture.runtimes.windows" Version="14.3.19.1" />
-		<PackageReference Include="GdPicture.runtimes.linux" Version="14.3.19.1" />
 	</ItemGroup>
 
 	<ItemGroup>
-		<ProjectReference Include="..\EnvelopeGenerator.CommonServices\EnvelopeGenerator.CommonServices.vbproj" />
 		<ProjectReference Include="..\EnvelopeGenerator.Domain\EnvelopeGenerator.Domain.csproj" />
-		<ProjectReference Include="..\EnvelopeGenerator.PdfEditor\EnvelopeGenerator.PdfEditor.csproj" />
 	</ItemGroup>
 
 	<ItemGroup>
@@ -93,7 +79,7 @@
 	  </PackageReference>
 	</ItemGroup>
 
-	<ItemGroup Condition="'$(TargetFramework)' == 'net8.0' Or '$(TargetFramework)' == 'net8.0-windows'">
+	<ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
 	  <PackageReference Include="AutoMapper" Version="14.0.0" />
 	  <PackageReference Include="Microsoft.Data.SqlClient" Version="6.0.2" />
 	  <PackageReference Include="CommandDotNet">

EnvelopeGenerator.Application/EnvelopeReceivers/Queries/ReadEnvelopeReceiverQuery.cs

@@ -1,4 +1,4 @@
-using AutoMapper;
+using AutoMapper;
 using DigitalData.Core.Abstraction.Application.Repository;
 using DigitalData.Core.Exceptions;
 using EnvelopeGenerator.Application.Envelopes.Queries;
@@ -47,7 +47,13 @@ namespace EnvelopeGenerator.Application.EnvelopeReceivers.Queries;
 /// Die Antwort enthält Details wie den Include, die Zuordnung zwischen Umschlag und Empfänger 
 /// sowie zusätzliche Metadaten.
 /// </remarks>
-public record ReadEnvelopeReceiverQuery : EnvelopeReceiverQueryBase<ReadEnvelopeQuery, ReadReceiverQuery>, IRequest<IEnumerable<EnvelopeReceiverDto>>;
+public record ReadEnvelopeReceiverQuery : EnvelopeReceiverQueryBase<ReadEnvelopeQuery, ReadReceiverQuery>, IRequest<IEnumerable<EnvelopeReceiverDto>>
+{
+    /// <summary>
+    /// Optionaler Benutzernamefilter, um Ergebnisse auf Umschläge eines bestimmten Besitzers einzuschränken.
+    /// </summary>
+    public string? Username { get; init; }
+}
 
 /// <summary>
 /// 
@@ -61,10 +67,11 @@ public static class Extensions
     /// <param name="key"></param>
     /// <param name="cancel"></param>
     /// <returns></returns>
-    public static Task<EnvelopeReceiverDto?> ReadEnvelopeReceiverAsync(this IMediator mediator, string key, CancellationToken cancel = default)
+    public static async Task<EnvelopeReceiverDto?> ReadEnvelopeReceiverAsync(this IMediator mediator, string key, CancellationToken cancel = default)
     {
         var q = new ReadEnvelopeReceiverQuery() { Key = key };
-        return mediator.Send(q, cancel).Then(envRcvs => envRcvs.FirstOrDefault());
+        var envRcvs = await mediator.Send(q, cancel);
+        return envRcvs.FirstOrDefault();
     }
 
     /// <summary>
@@ -75,80 +82,82 @@ public static class Extensions
     /// <param name="signature"></param>
     /// <param name="cancel"></param>
     /// <returns></returns>
-    public static Task<EnvelopeReceiverDto?> ReadEnvelopeReceiverAsync(this IMediator mediator, string uuid, string signature, CancellationToken cancel = default)
+    public static async Task<EnvelopeReceiverDto?> ReadEnvelopeReceiverAsync(this IMediator mediator, string uuid, string signature, CancellationToken cancel = default)
     {
         var q = new ReadEnvelopeReceiverQuery();
         q.Envelope.Uuid = uuid;
         q.Receiver.Signature = signature;
-        return mediator.Send(q, cancel).Then(envRcvs => envRcvs.FirstOrDefault());
+        var envRcvs = await mediator.Send(q, cancel);
+        return envRcvs.FirstOrDefault();
     }
-}
-
-/// <summary>
-/// 
-/// </summary>
-public class ReadEnvelopeReceiverQueryHandler : IRequestHandler<ReadEnvelopeReceiverQuery, IEnumerable<EnvelopeReceiverDto>>
-{
-    private readonly IRepository<EnvelopeReceiver> _repo;
-
-    private readonly IRepository<Receiver> _rcvRepo;
-
-    private readonly IMapper _mapper;
-
     /// <summary>
-    /// 
+    /// Verarbeitet <see cref="ReadEnvelopeReceiverQuery"/> und liefert passende <see cref="EnvelopeReceiverDto"/>-Ergebnisse.
     /// </summary>
-    /// <param name="envelopeReceiver"></param>
-    /// <param name="mapper"></param>
-    public ReadEnvelopeReceiverQueryHandler(IRepository<EnvelopeReceiver> envelopeReceiver, IRepository<Receiver> rcvRepo, IMapper mapper)
+    public class ReadEnvelopeReceiverQueryHandler : IRequestHandler<ReadEnvelopeReceiverQuery, IEnumerable<EnvelopeReceiverDto>>
     {
-        _repo = envelopeReceiver;
-        _mapper = mapper;
-        _rcvRepo = rcvRepo;
-    }
+        private readonly IRepository<EnvelopeReceiver> _repo;
+        private readonly IRepository<Receiver> _rcvRepo;
+        private readonly IMapper _mapper;
 
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="request"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    /// <exception cref="BadRequestException"></exception>
-    public async Task<IEnumerable<EnvelopeReceiverDto>> Handle(ReadEnvelopeReceiverQuery request, CancellationToken cancel)
-    {
-        var q = _repo.ReadOnly().Where(request, notnull: false);
-
-        if (request.Envelope.Status is not null)
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="envelopeReceiver"></param>
+        /// <param name="rcvRepo"></param>
+        /// <param name="mapper"></param>
+        public ReadEnvelopeReceiverQueryHandler(IRepository<EnvelopeReceiver> envelopeReceiver, IRepository<Receiver> rcvRepo, IMapper mapper)
         {
-            var status = request.Envelope.Status;
-            if (status.Min is not null)
-                q = q.Where(er => er.Envelope!.Status >= status.Min);
-
-            if (status.Max is not null)
-                q = q.Where(er => er.Envelope!.Status <= status.Max);
-
-            if (status.Include?.Length > 0)
-                q = q.Where(er => status.Include.Contains(er.Envelope!.Status));
-
-            if (status.Ignore is not null)
-                q = q.Where(er => !status.Ignore.Contains(er.Envelope!.Status));
+            _repo = envelopeReceiver;
+            _mapper = mapper;
+            _rcvRepo = rcvRepo;
         }
 
-        var envRcvs = await q
-                        .Include(er => er.Envelope).ThenInclude(e => e!.Documents!).ThenInclude(d => d.Elements)
-                        .Include(er => er.Envelope).ThenInclude(e => e!.Histories)
-                        .Include(er => er.Envelope).ThenInclude(e => e!.User)
-                        .Include(er => er.Receiver)
-                        .ToListAsync(cancel);
-
-        if (request.Receiver.HasAnyCriteria && envRcvs.Any())
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="request"></param>
+        /// <param name="cancel"></param>
+        /// <returns></returns>
+        /// <exception cref="BadRequestException"></exception>
+        public async Task<IEnumerable<EnvelopeReceiverDto>> Handle(ReadEnvelopeReceiverQuery request, CancellationToken cancel)
         {
-            var receiver = await _rcvRepo.ReadOnly().Where(request.Receiver).FirstAsync(cancel);
+            var q = _repo.Query.Where(request, notnull: false);
 
-            foreach (var envRcv in envRcvs)
-                envRcv.Envelope?.Documents?.First().Elements.RemoveAll(s => s.ReceiverId != receiver.Id);
+            if (request.Username is string username)
+                q = q.Where(er => er.Envelope!.User.Username == username);
+
+            if (request.Envelope.Status is not null)
+            {
+                var status = request.Envelope.Status;
+                if (status.Min is not null)
+                    q = q.Where(er => er.Envelope!.Status >= status.Min);
+
+                if (status.Max is not null)
+                    q = q.Where(er => er.Envelope!.Status <= status.Max);
+
+                if (status.Include?.Length > 0)
+                    q = q.Where(er => status.Include.Contains(er.Envelope!.Status));
+
+                if (status.Ignore is not null)
+                    q = q.Where(er => !status.Ignore.Contains(er.Envelope!.Status));
+            }
+
+            var envRcvs = await q
+                            .Include(er => er.Envelope).ThenInclude(e => e!.Documents!).ThenInclude(d => d.Elements)
+                            .Include(er => er.Envelope).ThenInclude(e => e!.Histories)
+                            .Include(er => er.Envelope).ThenInclude(e => e!.User)
+                            .Include(er => er.Receiver)
+                            .ToListAsync(cancel);
+
+            if (request.Receiver.HasAnyCriteria && envRcvs.Count != 0)
+            {
+                var receiver = await _rcvRepo.Query.Where(request.Receiver).FirstAsync(cancel);
+
+                foreach (var envRcv in envRcvs)
+                    envRcv.Envelope?.Documents?.FirstOrDefault()?.Elements?.RemoveAll(s => s.ReceiverId != receiver.Id);
+            }
+
+            return _mapper.Map<List<EnvelopeReceiverDto>>(envRcvs);
         }
-
-        return _mapper.Map<List<EnvelopeReceiverDto>>(envRcvs);
     }
-} 
+}

EnvelopeGenerator.Application/EnvelopeReceivers/Queries/ReceiverAlreadySignedQuery.cs

@@ -68,6 +68,6 @@ public class ReceiverAlreadySignedQueryHandler : IRequestHandler<ReceiverAlready
     /// <returns></returns>
     public async Task<bool> Handle(ReceiverAlreadySignedQuery request, CancellationToken cancel = default)
     {
-        return await _repo.ReadOnly().Where(request).Where(h => h.Status == EnvelopeStatus.DocumentSigned).AnyAsync(cancel);
+        return await _repo.Query.Where(request).Where(h => h.Status == EnvelopeStatus.DocumentSigned).AnyAsync(cancel);
     }
 }

EnvelopeGenerator.Application/EnvelopeReports/ReadEnvelopeReportQuery.cs

@@ -1,92 +0,0 @@
-using AutoMapper;
-using DigitalData.Core.Abstraction.Application.Repository;
-using DigitalData.Core.Exceptions;
-using EnvelopeGenerator.Domain.Entities;
-using MediatR;
-using Microsoft.EntityFrameworkCore;
-using System;
-using System.Collections.Generic;
-using System.ComponentModel.DataAnnotations.Schema;
-using System.Linq;
-using System.Text;
-using System.Text.Json.Serialization;
-using System.Threading.Tasks;
-
-namespace EnvelopeGenerator.Application.EnvelopeReports;
-
-/// <summary>
-/// 
-/// </summary>
-public record ReadEnvelopeReportQuery(int EnvelopeId) : IRequest<IEnumerable<EnvelopeReport>>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    [JsonIgnore]
-    [NotMapped]
-    public bool ThrowIfNotFound { get; init; } = true;
-};
-
-/// <summary>
-/// 
-/// </summary>
-public static class ReadEnvelopeReportQueryExtensions
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="sender"></param>
-    /// <param name="envelopeId"></param>
-    /// <param name="throwIfNotFound"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public static Task<IEnumerable<EnvelopeReport>> ReadEnvelopeReportAsync(this ISender sender, int envelopeId, bool throwIfNotFound = true, CancellationToken cancel = default)
-        => sender.Send(new ReadEnvelopeReportQuery(envelopeId)
-        {
-            ThrowIfNotFound = throwIfNotFound
-        }, cancel);
-}
-
-/// <summary>
-/// 
-/// </summary>
-public class ReadEnvelopeReportQueryHandler : IRequestHandler<ReadEnvelopeReportQuery, IEnumerable<EnvelopeReport>>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    private readonly IRepository<EnvelopeReport> _repo;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    private readonly IMapper _mapper;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="repo"></param>
-    /// <param name="mapper"></param>
-    public ReadEnvelopeReportQueryHandler(IRepository<EnvelopeReport> repo, IMapper mapper)
-    {
-        _repo = repo;
-        _mapper = mapper;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="request"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public async Task<IEnumerable<EnvelopeReport>> Handle(ReadEnvelopeReportQuery request, CancellationToken cancel = default)
-    {
-        var reports = await _repo.Where(r => r.EnvelopeId == request.EnvelopeId).ToListAsync(cancel);
-        var reportDtos = _mapper.Map<IEnumerable<EnvelopeReport>>(reports);
-
-        if(request.ThrowIfNotFound && !reportDtos.Any())
-            throw new NotFoundException($"EnvelopeReport with EnvelopeId '{request.EnvelopeId}' was not found.");
-
-        return reportDtos;
-    }
-}

EnvelopeGenerator.Application/EnvelopeTypes/Queries/ReadEnvelopeTypesQuery.cs

@@ -0,0 +1,45 @@
+using EnvelopeGenerator.Application.Common.Dto;
+using MediatR;
+using AutoMapper;
+using DigitalData.Core.Abstraction.Application.Repository;
+using EnvelopeGenerator.Domain.Entities;
+using Microsoft.EntityFrameworkCore;
+
+namespace EnvelopeGenerator.Application.EnvelopeTypes.Queries;
+
+/// <summary>
+/// 
+/// </summary>
+public record ReadEnvelopeTypesQuery : IRequest<IEnumerable<EnvelopeTypeDto>>;
+
+/// <summary>
+/// 
+/// </summary>
+public class ReadEnvelopeTypesQueryHandler : IRequestHandler<ReadEnvelopeTypesQuery, IEnumerable<EnvelopeTypeDto>>
+{
+    private readonly IRepository<EnvelopeType> _repository;
+    private readonly IMapper _mapper;
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="repository"></param>
+    /// <param name="mapper"></param>
+    public ReadEnvelopeTypesQueryHandler(IRepository<EnvelopeType> repository, IMapper mapper)
+    {
+        _repository = repository;
+        _mapper = mapper;
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="request"></param>
+    /// <param name="cancellationToken"></param>
+    /// <returns></returns>
+    public async Task<IEnumerable<EnvelopeTypeDto>> Handle(ReadEnvelopeTypesQuery request, CancellationToken cancellationToken)
+    {
+        var types = await _repository.Query.ToListAsync(cancellationToken);
+        return _mapper.Map<IEnumerable<EnvelopeTypeDto>>(types);
+    }
+}

EnvelopeGenerator.Application/Envelopes/Commands/CreateEnvelopeCommand.cs

@@ -33,7 +33,18 @@ public record CreateEnvelopeCommand : IRequest<EnvelopeDto?>
     /// <summary>
     /// ID des Absenders
     /// </summary>
-    public int UserId { get; set; }
+    internal int UserId { get; private set; }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="userId"></param>
+    /// <returns></returns>
+    public bool Authorize(int userId)
+    {
+        UserId = userId;
+        return true;
+    }
 
     /// <summary>
     /// Determines which component is used for envelope processing.

EnvelopeGenerator.Application/Envelopes/Queries/ReadEnvelopeQuery.cs

@@ -4,7 +4,6 @@ using EnvelopeGenerator.Application.Common.Query;
 using EnvelopeGenerator.Application.Common.Dto;
 using AutoMapper;
 using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Application.Common.Extensions;
 using EnvelopeGenerator.Domain.Entities;
 using Microsoft.EntityFrameworkCore;
 
@@ -21,9 +20,14 @@ public record ReadEnvelopeQuery : EnvelopeQueryBase, IRequest<IEnumerable<Envelo
     public EnvelopeStatusQuery? Status { get; init; }
 
     /// <summary>
-    /// 
+    /// Optionaler Benutzerfilter; wenn gesetzt, werden nur Umschläge des Benutzers geladen.
     /// </summary>
-    public bool? HasDocResult { get; init; }
+    public int? UserId { get; init; }
+
+    /// <summary>
+    /// Setzt den Benutzerkontext für die Abfrage.
+    /// </summary>
+    public ReadEnvelopeQuery Authorize(int userId) => this with { UserId = userId };
 }
 
 /// <summary>
@@ -79,23 +83,22 @@ public record EnvelopeStatusQuery
 }
 
 /// <summary>
-/// 
+/// Verarbeitet <see cref="ReadEnvelopeQuery"/> und liefert passende <see cref="EnvelopeDto"/>-Ergebnisse.
 /// </summary>
 public class ReadEnvelopeQueryHandler : IRequestHandler<ReadEnvelopeQuery, IEnumerable<EnvelopeDto>>
 {
+    private readonly IRepository<Envelope> _repository;
     private readonly IMapper _mapper;
 
-    private readonly IRepository<Envelope> _repo;
-
     /// <summary>
     /// 
     /// </summary>
+    /// <param name="repository"></param>
     /// <param name="mapper"></param>
-    /// <param name="repo"></param>
-    public ReadEnvelopeQueryHandler(IMapper mapper, IRepository<Envelope> repo)
+    public ReadEnvelopeQueryHandler(IRepository<Envelope> repository, IMapper mapper)
     {
+        _repository = repository;
         _mapper = mapper;
-        _repo = repo;
     }
 
     /// <summary>
@@ -104,24 +107,34 @@ public class ReadEnvelopeQueryHandler : IRequestHandler<ReadEnvelopeQuery, IEnum
     /// <param name="request"></param>
     /// <param name="cancel"></param>
     /// <returns></returns>
-    /// <exception cref="NotImplementedException"></exception>
     public async Task<IEnumerable<EnvelopeDto>> Handle(ReadEnvelopeQuery request, CancellationToken cancel)
     {
-        var envelopesQ = _repo.Query.Where(request, notnull: false);
+        var query = _repository.Query;
 
-        EnvelopeStatusQuery? statusQ = request.Status;
-        bool? hasDocResult = request.HasDocResult;
+        if (request.UserId is int userId)
+            query = query.Where(e => e.UserId == userId);
 
-        var filtered =
-            from envelope in envelopesQ
-            where (statusQ == null || statusQ.Include == null || statusQ.Include.Contains(envelope.Status))
-               && (statusQ == null || statusQ.Ignore == null || !statusQ.Ignore.Contains(envelope.Status))
-               && (statusQ == null || statusQ.Min == null || envelope.Status > statusQ.Min)
-               && (statusQ == null || statusQ.Max == null || envelope.Status < statusQ.Max)
-               && (!hasDocResult.HasValue || (hasDocResult.Value ? envelope.DocResult != null : envelope.DocResult == null))
-            select envelope;
+        if (request.Id is int id)
+            query = query.Where(e => e.Id == id);
 
-        var envelopes = await filtered.ToListAsync(cancel);
+        if (request.Uuid is string uuid)
+            query = query.Where(e => e.Uuid == uuid);
+
+        if (request.Status is { } status)
+        {
+            if (status.Min is not null)
+                query = query.Where(e => e.Status >= status.Min);
+            if (status.Max is not null)
+                query = query.Where(e => e.Status <= status.Max);
+            if (status.Include?.Length > 0)
+                query = query.Where(e => status.Include.Contains(e.Status));
+            if (status.Ignore?.Length > 0)
+                query = query.Where(e => !status.Ignore.Contains(e.Status));
+        }
+
+        var envelopes = await query
+            .Include(e => e.Documents)
+            .ToListAsync(cancel);
 
         return _mapper.Map<IEnumerable<EnvelopeDto>>(envelopes);
     }

EnvelopeGenerator.Application/Envelopes/Queries/ReadReceiverNameQuery.cs

@@ -1,4 +1,8 @@
-using EnvelopeGenerator.Application.Receivers.Queries;
+using DigitalData.Core.Abstraction.Application.Repository;
+using EnvelopeGenerator.Application.Common.Query;
+using MediatR;
+using EnvelopeGenerator.Domain.Entities;
+using Microsoft.EntityFrameworkCore;
 
 namespace EnvelopeGenerator.Application.Envelopes.Queries;
 
@@ -6,6 +10,54 @@ namespace EnvelopeGenerator.Application.Envelopes.Queries;
 /// Eine Abfrage, um die zuletzt verwendete Anrede eines Empfängers zu ermitteln, 
 /// damit diese für zukünftige Umschläge wiederverwendet werden kann.
 /// </summary>
-public record ReadReceiverNameQuery() : ReadReceiverQuery
+public record ReadReceiverNameQuery() : ReceiverQueryBase, IRequest<string?>;
+
+/// <summary>
+/// 
+/// </summary>
+public class ReadReceiverNameQueryHandler : IRequestHandler<ReadReceiverNameQuery, string?>
 {
-}
+    private readonly IRepository<EnvelopeReceiver> _envelopeReceiverRepository;
+    private readonly IRepository<Receiver> _receiverRepository;
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="envelopeReceiverRepository"></param>
+    /// <param name="receiverRepository"></param>
+    public ReadReceiverNameQueryHandler(IRepository<EnvelopeReceiver> envelopeReceiverRepository, IRepository<Receiver> receiverRepository)
+    {
+        _envelopeReceiverRepository = envelopeReceiverRepository;
+        _receiverRepository = receiverRepository;
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="request"></param>
+    /// <param name="cancellationToken"></param>
+    /// <returns></returns>
+    public async Task<string?> Handle(ReadReceiverNameQuery request, CancellationToken cancellationToken)
+    {
+        var receiverQuery = _receiverRepository.Query.AsNoTracking();
+
+        if (request.Id is int id)
+            receiverQuery = receiverQuery.Where(r => r.Id == id);
+        if (request.EmailAddress is string email)
+            receiverQuery = receiverQuery.Where(r => r.EmailAddress == email);
+        if (request.Signature is string signature)
+            receiverQuery = receiverQuery.Where(r => r.Signature == signature);
+
+        var receiver = await receiverQuery.FirstOrDefaultAsync(cancellationToken);
+        if (receiver is null)
+            return null;
+
+        var erName = await _envelopeReceiverRepository.Query
+            .Where(er => er.ReceiverId == receiver.Id)
+            .OrderByDescending(er => er.AddedWhen)
+            .Select(er => er.Name)
+            .FirstOrDefaultAsync(cancellationToken);
+
+        return erName;
+    }
+}

EnvelopeGenerator.Application/Exceptions/BurnAnnotationException.cs

@@ -1,19 +0,0 @@
-namespace EnvelopeGenerator.Application.Exceptions;
-
-/// <summary>
-/// 
-/// </summary>
-public class BurnAnnotationException : ApplicationException
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public BurnAnnotationException(string message)
-        : base(message) { }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public BurnAnnotationException(string message, Exception innerException)
-        : base(message, innerException) { }
-}

EnvelopeGenerator.Application/Exceptions/CreateReportException.cs

@@ -1,28 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace EnvelopeGenerator.Application.Exceptions;
-
-/// <summary>
-/// 
-/// </summary>
-public class CreateReportException : ApplicationException
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="message"></param>
-    public CreateReportException(string message)
-        : base(message) { }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="message"></param>
-    /// <param name="innerException"></param>
-    public CreateReportException(string message, Exception innerException)
-        : base(message, innerException) { }
-}

EnvelopeGenerator.Application/Exceptions/ExportDocumentException.cs

@@ -1,22 +0,0 @@
-namespace EnvelopeGenerator.Application.Exceptions;
-
-/// <summary>
-/// 
-/// </summary>
-public class ExportDocumentException : ApplicationException
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="message"></param>
-    public ExportDocumentException(string message)
-        : base(message) { }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="message"></param>
-    /// <param name="innerException"></param>
-    public ExportDocumentException(string message, Exception innerException)
-        : base(message, innerException) { }
-}

EnvelopeGenerator.Application/Exceptions/MergeDocumentException.cs

@@ -1,22 +0,0 @@
-namespace EnvelopeGenerator.Application.Exceptions;
-
-/// <summary>
-/// 
-/// </summary>
-public class MergeDocumentException : ApplicationException
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="message"></param>
-    public MergeDocumentException(string message)
-        : base(message) { }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="message"></param>
-    /// <param name="innerException"></param>
-    public MergeDocumentException(string message, Exception innerException)
-        : base(message, innerException) { }
-}

EnvelopeGenerator.Application/Histories/Commands/CreateHistoryCommand.cs

@@ -34,7 +34,7 @@ public record CreateHistoryCommand : EnvelopeReceiverQueryBase, IRequest<History
     /// <summary>
     /// 
     /// </summary>
-    public DateTime AddedWhen { get; } = DateTime.UtcNow;
+    public DateTime AddedWhen { get; } = DateTime.Now;
 
     /// <summary>
     /// 
@@ -82,7 +82,7 @@ public class CreateHistoryCommandHandler : IRequestHandler<CreateHistoryCommand,
         if(request.UserReference is null)
         {
             var receivers = await _erRepo
-                .ReadOnly()
+                .Query
                 .Where(request)
                 .Include(er => er.Receiver)
                 .ToListAsync(cancel);

EnvelopeGenerator.Application/Histories/Queries/CountHistoryQuery.cs

@@ -0,0 +1,101 @@
+using DigitalData.Core.Abstraction.Application.Repository;
+using DigitalData.Core.Exceptions;
+using EnvelopeGenerator.Domain.Constants;
+using EnvelopeGenerator.Domain.Entities;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace EnvelopeGenerator.Application.Histories.Queries;
+
+//TODO: Add sender query
+/// <summary>
+/// Repräsentiert eine Abfrage für die Verlaufshistorie eines Umschlags.
+/// </summary>
+public record CountHistoryQuery : HistoryQueryBase, IRequest<int>;
+
+/// <summary>
+/// 
+/// </summary>
+public static class CountHistoryQueryExtensions
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="uuid"></param>
+    /// <param name="statuses"></param>
+    /// <param name="cancel"></param>
+    /// <returns></returns>
+    public static async Task<bool> AnyHistoryAsync(this ISender sender, string uuid, IEnumerable<EnvelopeStatus> statuses, CancellationToken cancel = default)
+    {
+        var count = await sender.Send(new CountHistoryQuery
+        {
+            Envelope = new() { Uuid = uuid },
+            Statuses = new() { Include = statuses }
+        }, cancel);
+        return count > 0;
+    }
+}
+
+/// <summary>
+/// 
+/// </summary>
+public class CountHistoryQueryHandler : IRequestHandler<CountHistoryQuery, int>
+{
+    private readonly IRepository<History> _repo;
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="repo"></param>
+    public CountHistoryQueryHandler(IRepository<History> repo)
+    {
+        _repo = repo;
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="request"></param>
+    /// <param name="cancel"></param>
+    /// <returns></returns>
+    /// <exception cref="NotFoundException"></exception>
+    public Task<int> Handle(CountHistoryQuery request, CancellationToken cancel = default)
+    {
+        var query = _repo.Query;
+
+        if (request.Envelope.Id is int envId)
+            query = query.Where(e => e.Id == envId);
+        else if (request.Envelope.Uuid is string uuid)
+            query = query.Where(e => e.Envelope!.Uuid == uuid);
+#pragma warning disable CS0618 // Type or member is obsolete
+        else if (request.EnvelopeId is not null)
+            query = query.Where(h => h.EnvelopeId == request.EnvelopeId);
+#pragma warning restore CS0618 // Type or member is obsolete
+        else
+            throw new BadRequestException("Invalid request: An Envelope object or a valid EnvelopeId/UUID must be supplied.");
+
+#pragma warning disable CS0618 // Type or member is obsolete
+        if (request.Status is not null)
+            query = query.Where(h => h.Status == request.Status);
+#pragma warning restore CS0618 // Type or member is obsolete
+
+        if (request.Statuses is not null)
+        {
+            var status = request.Statuses;
+            if (status.Min is not null)
+                query = query.Where(er => er.Envelope!.Status >= status.Min);
+
+            if (status.Max is not null)
+                query = query.Where(er => er.Envelope!.Status <= status.Max);
+
+            if (status.Include?.Count() > 0)
+                query = query.Where(er => status.Include.Contains(er.Envelope!.Status));
+
+            if (status.Ignore is not null)
+                query = query.Where(er => !status.Ignore.Contains(er.Envelope!.Status));
+        }
+
+        return query.CountAsync(cancel);
+    }
+}

EnvelopeGenerator.Application/Histories/Queries/HistoryQueryBase.cs

@@ -0,0 +1,60 @@
+using EnvelopeGenerator.Application.Common.Query;
+using EnvelopeGenerator.Domain.Constants;
+using System.ComponentModel.DataAnnotations;
+
+namespace EnvelopeGenerator.Application.Histories.Queries;
+
+//TODO: Add sender query
+/// <summary>
+/// 
+/// </summary>
+public record HistoryQueryBase
+{
+    /// <summary>
+    /// Die eindeutige Kennung des Umschlags.
+    /// </summary>
+    [Obsolete("Use Envelope property")]
+    public int? EnvelopeId { get; set; }
+
+    /// <summary>
+    /// Der Include des Umschlags, der abgefragt werden soll. Kann optional angegeben werden, um die Ergebnisse zu filtern.
+    /// </summary>
+    [Obsolete("Use statuses")]
+    public EnvelopeStatus? Status { get; set; }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    public EnvelopeStatusQuery Statuses { get; set; } = new();
+
+    /// <summary>
+    /// 
+    /// </summary>
+    public EnvelopeQueryBase Envelope { get; set; } = new EnvelopeQueryBase();
+}
+
+/// <summary>
+/// 
+/// </summary>
+public record EnvelopeStatusQuery
+{
+    /// <summary>
+    /// Der minimale Statuswert, der berücksichtigt werden.
+    /// </summary>
+    public EnvelopeStatus? Min { get; init; }
+
+    /// <summary>
+    /// Der maximale Statuswert, der berücksichtigt werden.
+    /// </summary>
+    public EnvelopeStatus? Max { get; init; }
+
+    /// <summary>
+    /// Eine Liste von Statuswerten, die einbezogen werden.
+    /// </summary>
+    public IEnumerable<EnvelopeStatus>? Include { get; init; }
+
+    /// <summary>
+    /// Eine Liste von Statuswerten, die ignoriert werden werden.
+    /// </summary>
+    public IEnumerable<EnvelopeStatus>? Ignore { get; init; }
+}

EnvelopeGenerator.Application/Histories/Queries/ReadHistoryQuery.cs

@@ -1,7 +1,10 @@
-using EnvelopeGenerator.Application.Common.Dto.History;
-using EnvelopeGenerator.Domain.Constants;
+using AutoMapper;
+using DigitalData.Core.Abstraction.Application.Repository;
+using DigitalData.Core.Exceptions;
+using EnvelopeGenerator.Application.Common.Dto.History;
 using MediatR;
-using System.ComponentModel.DataAnnotations;
+using EnvelopeGenerator.Domain.Entities;
+using Microsoft.EntityFrameworkCore;
 
 namespace EnvelopeGenerator.Application.Histories.Queries;
 
@@ -9,21 +12,81 @@ namespace EnvelopeGenerator.Application.Histories.Queries;
 /// <summary>
 /// Repräsentiert eine Abfrage für die Verlaufshistorie eines Umschlags.
 /// </summary>
-public record ReadHistoryQuery : IRequest<IEnumerable<HistoryDto>>
+public record ReadHistoryQuery : HistoryQueryBase, IRequest<IEnumerable<HistoryDto>>
 {
-    /// <summary>
-    /// Die eindeutige Kennung des Umschlags.
-    /// </summary>
-    [Required]
-    public int EnvelopeId { get; init; }
-
-    /// <summary>
-    /// Der Include des Umschlags, der abgefragt werden soll. Kann optional angegeben werden, um die Ergebnisse zu filtern.
-    /// </summary>
-    public EnvelopeStatus? Status { get; init; }
-
     /// <summary>
     /// Abfrage zur Steuerung, ob nur der aktuelle Include oder der gesamte Datensatz zurückgegeben wird.
     /// </summary>
-    public bool? OnlyLast { get; init; } = true;
+    public bool OnlyLast { get; init; } = true;
+}
+
+/// <summary>
+/// 
+/// </summary>
+public class ReadHistoryQueryHandler : IRequestHandler<ReadHistoryQuery, IEnumerable<HistoryDto>>
+{
+    private readonly IRepository<History> _repo;
+
+    private readonly IMapper _mapper;
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="repo"></param>
+    /// <param name="mapper"></param>
+    public ReadHistoryQueryHandler(IRepository<History> repo, IMapper mapper)
+    {
+        _repo = repo;
+        _mapper = mapper;
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="request"></param>
+    /// <param name="cancel"></param>
+    /// <returns></returns>
+    /// <exception cref="NotFoundException"></exception>
+    public async Task<IEnumerable<HistoryDto>> Handle(ReadHistoryQuery request, CancellationToken cancel = default)
+    {
+        var query = _repo.Query;
+
+        if (request.Envelope.Id is int envId)
+            query = query.Where(e => e.Id == envId);
+        else if (request.Envelope.Uuid is string uuid)
+            query = query.Where(e => e.Envelope!.Uuid == uuid);
+#pragma warning disable CS0618 // Type or member is obsolete
+        else if (request.EnvelopeId is not null)
+            query = query.Where(h => h.EnvelopeId == request.EnvelopeId);
+#pragma warning restore CS0618 // Type or member is obsolete
+        else
+            throw new BadRequestException("Invalid request: An Envelope object or a valid EnvelopeId/UUID must be supplied.");
+
+#pragma warning disable CS0618 // Type or member is obsolete
+        if (request.Status is not null)
+            query = query.Where(h => h.Status == request.Status);
+#pragma warning restore CS0618 // Type or member is obsolete
+
+        if (request.Statuses is not null)
+        {
+            var status = request.Statuses;
+            if (status.Min is not null)
+                query = query.Where(er => er.Envelope!.Status >= status.Min);
+
+            if (status.Max is not null)
+                query = query.Where(er => er.Envelope!.Status <= status.Max);
+
+            if (status.Include?.Count() > 0)
+                query = query.Where(er => status.Include.Contains(er.Envelope!.Status));
+
+            if (status.Ignore is not null)
+                query = query.Where(er => !status.Ignore.Contains(er.Envelope!.Status));
+        }
+
+        if (request.OnlyLast)
+            query = query.OrderByDescending(x => x.AddedWhen);
+
+        var hists = await query.ToListAsync(cancel);
+        return _mapper.Map<List<HistoryDto>>(hists);
+    }
 }

EnvelopeGenerator.Application/Histories/Queries/ReadHistoryQueryHandler.cs

@@ -1,47 +0,0 @@
-using AutoMapper;
-using DigitalData.Core.Abstraction.Application.Repository;
-using DigitalData.Core.Exceptions;
-using EnvelopeGenerator.Application.Common.Dto.History;
-using EnvelopeGenerator.Domain.Entities;
-using MediatR;
-using Microsoft.EntityFrameworkCore;
-
-namespace EnvelopeGenerator.Application.Histories.Queries;
-
-/// <summary>
-/// 
-/// </summary>
-public class ReadHistoryQueryHandler : IRequestHandler<ReadHistoryQuery, IEnumerable<HistoryDto>>
-{
-    private readonly IRepository<History> _repo;
-
-    private readonly IMapper _mapper;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="repo"></param>
-    /// <param name="mapper"></param>
-    public ReadHistoryQueryHandler(IRepository<History> repo, IMapper mapper)
-    {
-        _repo = repo;
-        _mapper = mapper;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="request"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    /// <exception cref="NotFoundException"></exception>
-    public async Task<IEnumerable<HistoryDto>> Handle(ReadHistoryQuery request, CancellationToken cancel = default)
-    {
-        var query = _repo.ReadOnly().Where(h => h.EnvelopeId == request.EnvelopeId);
-        if (request.Status is not null)
-            query = query.Where(h => h.Status == request.Status);
-
-        var hists = await query.ToListAsync(cancel);
-        return _mapper.Map<List<HistoryDto>>(hists);
-    }
-}

EnvelopeGenerator.Application/Pdf/Behaviors/AddReportBehavior.cs

@@ -1,99 +0,0 @@
-#if WINDOWS
-using MediatR;
-using EnvelopeGenerator.Application.EnvelopeReports;
-using EnvelopeGenerator.Application.Exceptions;
-using EnvelopeGenerator.Domain.Entities;
-using Microsoft.Extensions.Logging;
-using EnvelopeGenerator.CommonServices;
-
-namespace EnvelopeGenerator.Application.Pdf.Behaviors;
-
-/// <summary>
-/// 
-/// </summary>
-public class AddReportBehavior : IPipelineBehavior<BurnPdfCommand, byte[]>
-{
-    private readonly ISender _sender;
-
-    private readonly ILogger<AddReportBehavior> _logger;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="sender"></param>
-    /// <param name="logger"></param>
-    public AddReportBehavior(ISender sender, ILogger<AddReportBehavior> logger)
-    {
-        _sender = sender;
-        _logger = logger;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="request"></param>
-    /// <param name="next"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public async Task<byte[]> Handle(BurnPdfCommand request, RequestHandlerDelegate<byte[]> next, CancellationToken cancel)
-    {
-        var docResult = await next(cancel);
-
-        request.Report = await CreateReport(request.Envelope!, cancel);
-
-        return docResult;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelope"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    /// <exception cref="CreateReportException"></exception>
-    public async Task<byte[]> CreateReport(Envelope envelope, CancellationToken cancel)
-    {
-        var oItems = await _sender.ReadEnvelopeReportAsync(envelope.Id, cancel: cancel);
-
-        if (!oItems.Any())
-        {
-            throw new CreateReportException("No report data found!");
-        }
-
-        var oBuffer = DoCreateReport(oItems);
-
-        return oBuffer;
-    }
-
-    private static byte[] DoCreateReport(IEnumerable<EnvelopeReport> oItems)
-    {
-        var oSource = new ReportSource { Items = oItems };
-        var oReport = new rptEnvelopeHistory
-        {
-            DataSource = oSource,
-            DataMember = "Items"
-        };
-
-        // Creating report in memory
-        oReport.CreateDocument();
-
-        // Exporting report to stream
-        using var oStream = new MemoryStream();
-        oReport.ExportToPdf(oStream);
-
-        // Writing report to buffer
-        return oStream.ToArray();
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public class ReportSource
-    {
-        /// <summary>
-        /// 
-        /// </summary>
-        public required IEnumerable<EnvelopeReport> Items { get; init; }
-    }
-}
-#endif

EnvelopeGenerator.Application/Pdf/Behaviors/CreateHistoryBehavior.cs

@@ -1,49 +0,0 @@
-using MediatR;
-using EnvelopeGenerator.Application.Histories.Commands;
-using EnvelopeGenerator.Domain.Constants;
-using Microsoft.Extensions.Logging;
-
-namespace EnvelopeGenerator.Application.Pdf.Behaviors;
-
-/// <summary>
-/// 
-/// </summary>
-public class CreateHistoryBehavior : IPipelineBehavior<BurnPdfCommand, byte[]>
-{
-    private readonly ISender _sender;
-
-    private readonly ILogger<CreateHistoryBehavior> _logger;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="sender"></param>
-    /// <param name="logger"></param>
-    public CreateHistoryBehavior(ISender sender, ILogger<CreateHistoryBehavior> logger)
-    {
-        _sender = sender;
-        _logger = logger;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="request"></param>
-    /// <param name="next"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public async Task<byte[]> Handle(BurnPdfCommand request, RequestHandlerDelegate<byte[]> next, CancellationToken cancel)
-    {
-        var doc = await next(cancel);
-
-        if (!request.Debug)
-            await _sender.Send(new CreateHistoryCommand()
-            {
-                EnvelopeId = request.EnvelopeId,
-                UserReference = "System",
-                Status = EnvelopeStatus.EnvelopeReportCreated,
-            }, cancel);
-
-        return doc;
-    }
-}

EnvelopeGenerator.Application/Pdf/Behaviors/PdfMergeBehavior.cs

@@ -1,71 +0,0 @@
-#if WINDOWS
-using EnvelopeGenerator.Application.Common.Extensions;
-using EnvelopeGenerator.Application.Exceptions;
-using EnvelopeGenerator.Domain.Constants;
-using GdPicture14;
-using MediatR;
-
-namespace EnvelopeGenerator.Application.Pdf.Behaviors;
-
-/// <summary>
-/// 
-/// </summary>
-public class PdfMergeBehavior : IPipelineBehavior<BurnPdfCommand, byte[]>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="request"></param>
-    /// <param name="next"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    /// <exception cref="NotImplementedException"></exception>
-    public async Task<byte[]> Handle(BurnPdfCommand request, RequestHandlerDelegate<byte[]> next, CancellationToken cancel)
-    {
-        var doc = await next(cancel);
-
-        if (request.Report is null)
-            throw new InvalidOperationException("The final document report could not be merged." 
-                + "There may be an error related to the behavior register order." 
-                + "Request details:\n" + request.ToJson(Format.Json.ForDiagnostics));
-
-        using var oDocumentStream = new MemoryStream(doc);
-        using var oReportStream = new MemoryStream(request.Report);
-        using var oFinalStream = new MemoryStream();
-        using var oDocumentPDF = new GdPicturePDF();
-        using var oReportPDF = new GdPicturePDF();
-        GdPictureStatus oStatus = GdPictureStatus.OK;
-
-        // Load the source file into memory
-        oDocumentPDF.LoadFromStream(oDocumentStream, true);
-
-        oStatus = oDocumentPDF.GetStat();
-        if (oStatus != GdPictureStatus.OK)
-            throw new MergeDocumentException($"Document could not be loaded: {oStatus}." 
-                + "Request details:\n" + request.ToJson(Format.Json.ForDiagnostics));
-
-        // Load the report file into memory
-        oReportPDF.LoadFromStream(oReportStream, true);
-        oStatus = oReportPDF.GetStat();
-        if (oStatus != GdPictureStatus.OK)
-            throw new MergeDocumentException($"Report could not be loaded: {oStatus}." 
-                + "Request details:\n" + request.ToJson(Format.Json.ForDiagnostics));
-
-        // Merge the documents 
-        var oMergedPDF = oDocumentPDF.Merge2Documents(oDocumentPDF, oReportPDF);
-        oStatus = oMergedPDF.GetStat();
-        if (oStatus != GdPictureStatus.OK)
-            throw new MergeDocumentException($"Documents could not be merged: {oStatus}." 
-                + "Request details:\n" + request.ToJson(Format.Json.ForDiagnostics));
-
-        // Convert to byte
-        oMergedPDF.SaveToStream(oFinalStream);
-        oStatus = oDocumentPDF.GetStat();
-        if (oStatus != GdPictureStatus.OK)
-            throw new MergeDocumentException($"Document could not be converted to byte: {oStatus}."
-                + "Request details:\n" + request.ToJson(Format.Json.ForDiagnostics));
-
-        return oFinalStream.ToArray();
-    }
-}
-#endif

EnvelopeGenerator.Application/Pdf/Behaviors/SavePdfBehavior.cs

@@ -1,23 +0,0 @@
-using MediatR;
-
-namespace EnvelopeGenerator.Application.Pdf.Behaviors;
-
-/// <summary>
-/// 
-/// </summary>
-public class SavePdfBehavior : IPipelineBehavior<BurnPdfCommand, byte[]>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="request"></param>
-    /// <param name="next"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public async Task<byte[]> Handle(BurnPdfCommand request, RequestHandlerDelegate<byte[]> next, CancellationToken cancel)
-    {
-        var docResult = await next(cancel);
-        var base64 = Convert.ToBase64String(docResult);
-        return docResult;
-    }
-}

EnvelopeGenerator.Application/Pdf/Behaviors/SendEmailBehavior.cs

@@ -1,113 +0,0 @@
-using EnvelopeGenerator.Application.Histories.Commands;
-using EnvelopeGenerator.Domain.Constants;
-using MediatR;
-using Microsoft.Extensions.Logging;
-
-namespace EnvelopeGenerator.Application.Pdf.Behaviors;
-
-/// <summary>
-/// 
-/// </summary>
-public class SendEmailBehavior : IPipelineBehavior<BurnPdfCommand, byte[]>
-{
-    private readonly ILogger<SendEmailBehavior> _logger;
-
-    private readonly ISender _sender;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="logger"></param>
-    /// <param name="sender"></param>
-    public SendEmailBehavior(ILogger<SendEmailBehavior> logger, ISender sender)
-    {
-        _logger = logger;
-        _sender = sender;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="request"></param>
-    /// <param name="next"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public async Task<byte[]> Handle(BurnPdfCommand request, RequestHandlerDelegate<byte[]> next, CancellationToken cancel)
-    {
-        var docResult = await next(cancel);
-
-        var mailToCreator = request.Envelope!.FinalEmailToCreator;
-        var mailToReceivers = request.Envelope.FinalEmailToReceivers;
-
-        if (mailToCreator is not null && mailToCreator != (int)FinalEmailType.No)
-        {
-            _logger.LogDebug("Sending email to creator ...");
-            await SendFinalEmailToCreatorAsync(request, cancel); // , pAttachment
-        }
-        else
-        {
-            _logger.LogWarning("No SendFinalEmailToCreatorAsync - mailToCreator [{mailToCreator}] <> [{FinalEmailType.No}] ", 
-                mailToCreator, FinalEmailType.No);
-        }
-
-        if (mailToReceivers != (int)FinalEmailType.No)
-        {
-            _logger.LogDebug("Sending emails to receivers...");
-            await SendFinalEmailToReceiversAsync(request, cancel); // , pAttachment
-        }
-        else
-        {
-            _logger.LogWarning("No SendFinalEmailToReceiversAsync - mailToReceivers [{mailToReceivers}] <> [{FinalEmailType.No}] ", 
-                mailToReceivers, FinalEmailType.No);
-        }
-
-        return docResult;
-    }
-
-    private async Task SendFinalEmailToCreatorAsync(BurnPdfCommand request, CancellationToken cancel) //, string pAttachment
-    {
-        bool oIncludeAttachment = SendFinalEmailWithAttachment((int)request.Envelope!.FinalEmailToCreator!);
-        // string oAttachment = string.Empty;
-
-        _logger.LogDebug("Attachment included: [{oIncludeAttachment}]", oIncludeAttachment);
-        if (oIncludeAttachment)
-        {
-            // oAttachment = pAttachment;
-        }
-
-        await _sender.Send(new CreateHistoryCommand()
-        {
-            EnvelopeId = request.Envelope!.Id,
-            Status = EnvelopeStatus.MessageCompletionSent,
-            UserReference = request.Envelope.User.Email,
-        }, cancel);
-    }
-
-    private async Task SendFinalEmailToReceiversAsync(BurnPdfCommand request, CancellationToken cancel) //, string pAttachment
-    {
-        bool oIncludeAttachment = SendFinalEmailWithAttachment((int)request.Envelope!.FinalEmailToReceivers!);
-        // string oAttachment = string.Empty;
-
-        _logger.LogDebug("Attachment included: [{oIncludeAttachment}]", oIncludeAttachment);
-        if (oIncludeAttachment)
-        {
-            // oAttachment = pAttachment;
-        }
-
-        // TODO update CreateHistoryCommand to be able to create all records together
-        foreach (var receiver in request.Envelope.EnvelopeReceivers!)
-        {
-            if (receiver.Receiver?.EmailAddress != null)
-            {
-                await _sender.Send(new CreateHistoryCommand()
-                {
-                    EnvelopeId = request.Envelope.Id,
-                    Status = EnvelopeStatus.MessageCompletionSent,
-                    UserReference = receiver.Receiver.EmailAddress,
-                }, cancel);
-            }
-        }
-    }
-
-    private static bool SendFinalEmailWithAttachment(int type) => type == (int)FinalEmailType.YesWithAttachment;
-}

EnvelopeGenerator.Application/Pdf/Behaviors/WritePdfBehavior.cs

@@ -1,64 +0,0 @@
-#if WINDOWS
-using EnvelopeGenerator.Application.Configs;
-using MediatR;
-using Microsoft.Extensions.Logging;
-
-namespace EnvelopeGenerator.Application.Pdf.Behaviors;
-
-/// <summary>
-/// 
-/// </summary>
-public class WritePdfBehavior : IPipelineBehavior<BurnPdfCommand, byte[]>
-{
-    private readonly ISender _sender;
-
-    private readonly ILogger<WritePdfBehavior> _logger;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="sender"></param>
-    /// <param name="logger"></param>
-    public WritePdfBehavior(ISender sender, ILogger<WritePdfBehavior> logger)
-    {
-        _sender = sender;
-        _logger = logger;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="request"></param>
-    /// <param name="next"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public async Task<byte[]> Handle(BurnPdfCommand request, RequestHandlerDelegate<byte[]> next, CancellationToken cancel)
-    {
-        var docResult = await next(cancel);
-
-        var config = await _sender.ReadDefaultConfigAsync(cancel);
-
-        var exportPath = config.ExportPath ?? throw new InvalidOperationException(nameof(WritePdfBehavior) + " is not possible."
-            + "No export path found in config table.");
-
-        var dirPath = Path.Combine(exportPath, request.Envelope!.Uuid);
-
-        _logger.LogDebug("dirPath is {dirPath}", dirPath);
-
-        if (!Directory.Exists(dirPath))
-        {
-            _logger.LogDebug("Directory not existing. Creating ...");
-            Directory.CreateDirectory(dirPath);
-        }
-
-        var outputFilePath = Path.Combine(dirPath, $"{request.Envelope.Uuid}.pdf");
-
-        _logger.LogDebug("Writing finalized Pdf to disk..");
-        _logger.LogInformation("Output path is {outputFilePath}", outputFilePath);
-
-        await File.WriteAllBytesAsync(outputFilePath, docResult, cancel);
-
-        return docResult;
-    }
-}
-#endif

EnvelopeGenerator.Application/Pdf/BurnPdfCommand.cs

@@ -1,305 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using DigitalData.Core.Exceptions;
-using EnvelopeGenerator.Application.Common.Configurations;
-using EnvelopeGenerator.Application.Common.Dto.PSPDFKitInstant;
-using EnvelopeGenerator.Application.Common.Extensions;
-using EnvelopeGenerator.Application.Exceptions;
-using EnvelopeGenerator.Domain.Constants;
-using EnvelopeGenerator.Domain.Entities;
-using GdPicture14;
-using MediatR;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Options;
-using Newtonsoft.Json;
-
-namespace EnvelopeGenerator.Application.Pdf;
-
-/// <summary>
-/// 
-/// </summary>
-public record BurnPdfCommand(int? EnvelopeId = null, string? EnvelopeUuid = null) : IRequest<byte[]>
-{
-    internal bool Debug { get; set; }
-
-    internal Envelope? Envelope { get; set; }
-
-#if WINDOWS
-    internal byte[]? Report { get; set; }
-#endif
-}
-
-/// <summary>
-/// 
-/// </summary>
-public static class BurnPdfCommandExtensions
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="sender"></param>
-    /// <param name="envelopeId"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public static Task<byte[]> BurnPdf(this ISender sender, int envelopeId, CancellationToken cancel = default)
-        => sender.Send(new BurnPdfCommand(EnvelopeId: envelopeId), cancel);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="sender"></param>
-    /// <param name="envelopeUuid"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public static Task<byte[]> BurnPdf(this ISender sender, string envelopeUuid, CancellationToken cancel = default)
-        => sender.Send(new BurnPdfCommand(EnvelopeUuid: envelopeUuid), cancel);
-}
-
-/// <summary>
-/// 
-/// </summary>
-public class BurnPdfCommandHandler : IRequestHandler<BurnPdfCommand, byte[]>
-{
-    private readonly PDFBurnerParams _options;
-
-    private readonly AnnotationManager _manager;
-
-    private readonly ILogger<BurnPdfCommandHandler> _logger;
-
-    private readonly IRepository<Envelope> _envRepo;
-
-    private readonly IRepository<Domain.Entities.DocumentStatus> _docStatusRepo;
-
-    private readonly IConfiguration _config;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="pdfBurnerParams"></param>
-    /// <param name="manager"></param>
-    /// <param name="logger"></param>
-    /// <param name="envRepo"></param>
-    /// <param name="docStatusRepo"></param>
-    /// <param name="config"></param>
-    public BurnPdfCommandHandler(IOptions<PDFBurnerParams> pdfBurnerParams, AnnotationManager manager, ILogger<BurnPdfCommandHandler> logger, IRepository<Envelope> envRepo, IRepository<Domain.Entities.DocumentStatus> docStatusRepo, IConfiguration config)
-    {
-        _options = pdfBurnerParams.Value;
-        _manager = manager;
-        _docStatusRepo = docStatusRepo;
-        _logger = logger;
-        _envRepo = envRepo;
-        _config = config;
-    }
-
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="request"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    /// <exception cref="NotImplementedException"></exception>
-    public async Task<byte[]> Handle(BurnPdfCommand request, CancellationToken cancel)
-    {
-        request.Debug = _config.GetValue<bool>("Debug");
-        var envQuery =
-            request.EnvelopeId is not null ? _envRepo.Where(env => env.Id == request.EnvelopeId) :
-            request.EnvelopeUuid is not null ? _envRepo.Where(env => env.Uuid == request.EnvelopeUuid) :
-            throw new BadRequestException("Request validation failed: Either Envelope Id or Envelope Uuid must be provided.");
-
-        request.Envelope = await envQuery
-            .Include(env => env.Documents!).ThenInclude(doc => doc.Elements!).ThenInclude(element => element.Annotations)
-            .Include(env => env.User)
-            .Include(env => env.EnvelopeReceivers!).ThenInclude(envRcv => envRcv.Receiver)
-            .FirstOrDefaultAsync(cancel)
-            ?? throw new BadRequestException($"Envelope could not be found. Request details:\n" +
-                request.ToJson(Format.Json.ForDiagnostics));
-
-        var doc = request.Envelope.Documents?.FirstOrDefault()
-            ?? throw new NotFoundException($"Document could not be located within the specified envelope. Request details:\n" +
-                request.ToJson(Format.Json.ForDiagnostics));
-
-        if (doc.ByteData is null)
-            throw new InvalidOperationException($"Document byte data is missing, indicating a potential data integrity issue. Request details:\n" +
-                request.ToJson(Format.Json.ForDiagnostics));
-
-        return doc.Elements?.SelectMany(e => e.Annotations ?? Enumerable.Empty<ElementAnnotation>()).Where(annot => annot is not null).Any() ?? false
-            ? BurnElementAnnotsToPDF(doc.ByteData, doc.Elements)
-            : BurnInstantJSONAnnotsToPDF(doc.ByteData, await _docStatusRepo
-                .Where(status => status.EnvelopeId == request.Envelope.Id)
-                .Select(status => status.Value)
-                .ToListAsync(cancel));
-    }
-
-    private byte[] BurnElementAnnotsToPDF(byte[] pSourceBuffer, List<Signature> elements)
-    {
-        // Add background
-        using var doc = PdfEditor.Pdf.FromMemory(pSourceBuffer);
-        // TODO: take the length from the largest y
-        pSourceBuffer = doc.Background(elements, 1.9500000000000002 * 0.93, 2.52 * 0.67)
-                        .ExportStream()
-                        .ToArray();
-
-        GdPictureStatus oResult;
-        using var oSourceStream = new MemoryStream(pSourceBuffer);
-        // Open PDF
-        oResult = _manager.InitFromStream(oSourceStream);
-        if (oResult != GdPictureStatus.OK)
-            throw new BurnAnnotationException($"Could not open document for burning: [{oResult}]");
-
-        // Imported from background (add to configuration)
-        var margin = 0.2;
-        var inchFactor = 72;
-
-        // Y offset of form fields
-        var keys = new[] { "position", "city", "date" }; // add to configuration
-        var unitYOffsets = 0.2;
-
-        var yOffsetsOfFF = keys
-            .Select((k, i) => new { Key = k, Value = unitYOffsets * i + 1 })
-            .ToDictionary(x => x.Key, x => x.Value);
-
-        // Add annotations
-        foreach (var element in elements)
-        {
-            var frameX = element.Left - 0.7 - margin;
-
-            var frame = element.Annotations?.FirstOrDefault(a => a.Name == "frame");
-            var frameY = element.Top - 0.5 - margin;
-            var frameYShift = (frame!.Y ?? default) - frameY * inchFactor;
-            var frameXShift = (frame.X ?? default) - frameX * inchFactor;
-
-            foreach (var annot in element.Annotations!)
-            {
-                if (!yOffsetsOfFF.TryGetValue(annot.Name, out var yOffsetofFF))
-                    yOffsetofFF = 0;
-
-                var y = frameY + yOffsetofFF;
-
-                if (annot.Type == AnnotationType.PSPDFKit.FormField)
-                {
-                    _manager.AddFormFieldValue(
-                        (annot.X ?? default) / inchFactor,
-                        y,
-                        (annot.Width ?? default) / inchFactor,
-                        (annot.Height ?? default) / inchFactor,
-                        element.Page,
-                        annot.Value,
-                        _options
-                    );
-                }
-                else if (annot.Type == AnnotationType.PSPDFKit.Image)
-                {
-                    _manager.AddImageAnnotation(
-                        (annot.X ?? default) / inchFactor,
-                        annot.Name == "signature" ? ((annot.Y ?? default) - frameYShift) / inchFactor : y,
-                        (annot.Width ?? default) / inchFactor,
-                        (annot.Height ?? default) / inchFactor,
-                        element.Page,
-                        annot.Value
-                    );
-                }
-                else if (annot.Type == AnnotationType.PSPDFKit.Ink)
-                {
-                    _manager.AddInkAnnotation(element.Page, annot.Value);
-                }
-            }
-        }
-
-        // Save PDF
-        using var oNewStream = new MemoryStream();
-        oResult = _manager.SaveDocumentToPDF(oNewStream);
-        if (oResult != GdPictureStatus.OK)
-            throw new BurnAnnotationException($"Could not save document to stream: [{oResult}]");
-
-        _manager.Close();
-
-        return oNewStream.ToArray();
-    }
-
-    private byte[] BurnInstantJSONAnnotsToPDF(byte[] pSourceBuffer, List<string> pInstantJSONList)
-    {
-        GdPictureStatus oResult;
-
-        using var oSourceStream = new MemoryStream(pSourceBuffer);
-        // Open PDF
-        oResult = _manager.InitFromStream(oSourceStream);
-        if (oResult != GdPictureStatus.OK)
-        {
-            throw new BurnAnnotationException($"Could not open document for burning: [{oResult}]");
-        }
-
-        // Add annotation to PDF
-        foreach (var oJSON in pInstantJSONList)
-        {
-            try
-            {
-                if (oJSON is string json)
-                    AddInstantJsonAnnotationToPdf(json);
-            }
-            catch (Exception ex)
-            {
-                _logger.LogWarning("Error in AddInstantJSONAnnotationToPDF - oJson: ");
-                _logger.LogWarning(oJSON);
-                throw new BurnAnnotationException("Adding Annotation failed", ex);
-            }
-        }
-
-        oResult = _manager.BurnAnnotationsToPage(RemoveInitialAnnots: true, VectorMode: true);
-        if (oResult != GdPictureStatus.OK)
-        {
-            throw new BurnAnnotationException($"Could not burn annotations to file: [{oResult}]");
-        }
-
-        // Save PDF
-        using var oNewStream = new MemoryStream();
-        oResult = _manager.SaveDocumentToPDF(oNewStream);
-        if (oResult != GdPictureStatus.OK)
-        {
-            throw new BurnAnnotationException($"Could not save document to stream: [{oResult}]");
-        }
-
-        _manager.Close();
-
-        return oNewStream.ToArray();
-    }
-
-    private void AddInstantJsonAnnotationToPdf(string instantJson)
-    {
-        var annotationData = JsonConvert.DeserializeObject<InstantData>(instantJson);
-
-        annotationData?.Annotations?.Reverse();
-
-        if (annotationData?.Annotations is null)
-            return;
-
-        foreach (var annotation in annotationData.Annotations)
-        {
-            _logger.LogDebug("Adding AnnotationID: {id}", annotation.Id);
-
-            switch (annotation.Type)
-            {
-                case AnnotationType.PSPDFKit.Image:
-                    if (annotationData?.Attachments is not null)
-                        _manager.AddImageAnnotation(annotation, annotationData.Attachments);
-                    break;
-
-                case AnnotationType.PSPDFKit.Ink:
-                    _manager.AddInkAnnotation(annotation);
-                    break;
-
-                case AnnotationType.PSPDFKit.Widget:
-                    // Add form field values
-                    var formFieldValue = annotationData?.FormFieldValues?
-                        .FirstOrDefault(fv => fv.Name == annotation.Id);
-
-                    if (formFieldValue != null && !_options.IgnoredLabels.Contains(formFieldValue.Value))
-                    {
-                        _manager.AddFormFieldValue(annotation, formFieldValue, _options);
-                    }
-                    break;
-            }
-        }
-    }
-}

EnvelopeGenerator.Application/Receivers/Commands/CreateReceiverCommand.cs

@@ -67,6 +67,7 @@ public class CreateReceiverCommandHandler : IRequestHandler<CreateReceiverComman
     /// 
     /// </summary>
     /// <param name="repo"></param>
+    /// <param name="mapper"></param>
     public CreateReceiverCommandHandler(IRepository<Receiver> repo, IMapper mapper)
     {
         _repo = repo;
@@ -81,7 +82,7 @@ public class CreateReceiverCommandHandler : IRequestHandler<CreateReceiverComman
     /// <returns></returns>
     public async Task<(ReceiverDto Receiver, bool AlreadyExists)> Handle(CreateReceiverCommand request, CancellationToken cancel)
     {
-        var receiver = await _repo.ReadOnly()
+        var receiver = await _repo.Query
             .Where(r => r.EmailAddress == request.EmailAddress)
             .SingleOrDefaultAsync(cancel);
 

EnvelopeGenerator.Application/Receivers/Queries/ReadReceiverQuery.cs

@@ -1,4 +1,10 @@
-using EnvelopeGenerator.Application.Common.Query;
+using AutoMapper;
+using DigitalData.Core.Abstraction.Application.Repository;
+using EnvelopeGenerator.Application.Common.Dto.Receiver;
+using EnvelopeGenerator.Application.Common.Query;
+using MediatR;
+using EnvelopeGenerator.Domain.Entities;
+using Microsoft.EntityFrameworkCore;
 
 namespace EnvelopeGenerator.Application.Receivers.Queries;
 
@@ -6,4 +12,53 @@ namespace EnvelopeGenerator.Application.Receivers.Queries;
 /// Stellt eine Abfrage dar, um die Details eines Empfängers zu lesen.
 /// um spezifische Informationen über einen Empfänger abzurufen.
 /// </summary>
-public record ReadReceiverQuery : ReceiverQueryBase;
+public record ReadReceiverQuery : ReceiverQueryBase, IRequest<IEnumerable<ReceiverDto>>;
+
+/// <summary>
+/// 
+/// </summary>
+public class ReadReceiverQueryHandler : IRequestHandler<ReadReceiverQuery, IEnumerable<ReceiverDto>>
+{
+    private readonly IRepository<Receiver> _repository;
+    private readonly IMapper _mapper;
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="repository"></param>
+    /// <param name="mapper"></param>
+    public ReadReceiverQueryHandler(IRepository<Receiver> repository, IMapper mapper)
+    {
+        _repository = repository;
+        _mapper = mapper;
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="request"></param>
+    /// <param name="cancellationToken"></param>
+    /// <returns></returns>
+    public async Task<IEnumerable<ReceiverDto>> Handle(ReadReceiverQuery request, CancellationToken cancellationToken)
+    {
+        var query = _repository.Query;
+
+        if (request.Id is int id)
+        {
+            query = query.Where(r => r.Id == id);
+        }
+
+        if (request.EmailAddress is string email)
+        {
+            query = query.Where(r => r.EmailAddress == email);
+        }
+
+        if (request.Signature is string signature)
+        {
+            query = query.Where(r => r.Signature == signature);
+        }
+
+        var receiver = await query.ToListAsync(cancellationToken);
+        return _mapper.Map<IEnumerable<ReceiverDto>>(receiver);
+    }
+}

EnvelopeGenerator.Application/ThirdPartyModules/Queries/ReadThirdPartyModuleQuery.cs

@@ -1,92 +0,0 @@
-using AutoMapper;
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Application.Common.Dto;
-using EnvelopeGenerator.Domain.Entities;
-using MediatR;
-using Microsoft.EntityFrameworkCore;
-
-namespace EnvelopeGenerator.Application.ThirdPartyModules.Queries;
-
-/// <summary>
-/// 
-/// </summary>
-public record ReadThirdPartyModuleQuery : IRequest<IEnumerable<ThirdPartyModuleDto>>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? Name { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public bool? Active { get; init; }
-}
-
-/// <summary>
-/// 
-/// </summary>
-public record ReadThirdPartyModuleQueryHandler : IRequestHandler<ReadThirdPartyModuleQuery, IEnumerable<ThirdPartyModuleDto>>
-{
-    private readonly IMapper _mapper;
-
-    private readonly IRepository<ThirdPartyModule> _repo;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="mapper"></param>
-    /// <param name="repo"></param>
-    public ReadThirdPartyModuleQueryHandler(IMapper mapper, IRepository<ThirdPartyModule> repo)
-    {
-        _mapper = mapper;
-        _repo = repo;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="request"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    /// <exception cref="NotImplementedException"></exception>
-    public async Task<IEnumerable<ThirdPartyModuleDto>> Handle(ReadThirdPartyModuleQuery request, CancellationToken cancel)
-    {
-        var query = _repo.Query;
-
-        if(request.Name is string name)
-            query = query.Where(m => m.Name == name);
-
-        if (request.Active is bool active)
-            query = query.Where(m => m.Active == active);
-
-        var modules = await query.ToListAsync(cancel);
-
-        return _mapper.Map<IEnumerable<ThirdPartyModuleDto>>(modules);
-    }
-}
-
-/// <summary>
-/// 
-/// </summary>
-public static class ReadThirdPartyModuleQueryExtensions
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="mediator"></param>
-    /// <param name="name"></param>
-    /// <param name="active"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public static async Task<string?> ReadThirdPartyModuleLicenseAsync(this IMediator mediator, string name, bool active = true, CancellationToken cancel = default)
-    {
-        var modules = await mediator.Send(new ReadThirdPartyModuleQuery()
-        {
-            Name = name,
-            Active = active,
-        }, cancel);
-
-        return modules.FirstOrDefault()?.License;
-    }
-}