refactor: remove usePdfBurner parameter from AddEnvelopeGeneratorServices

Changed the SendFinalEmailToReceiversAsync method to use a sequential `foreach` loop
instead of `Task.WhenAll` for sending history commands. Added a null check for
receiver emails to prevent potential exceptions.

EnvelopeGenerator.API/Controllers/AnnotationController.cs

@@ -1,118 +0,0 @@
-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

@@ -1,59 +0,0 @@
-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

@@ -1,30 +0,0 @@
-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

@@ -1,57 +0,0 @@
-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/EnvelopeController.cs

@@ -1,111 +0,0 @@
-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/EnvelopeTypeController.cs

@@ -1,39 +0,0 @@
-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/ReadOnlyController.cs

@@ -1,90 +0,0 @@
-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

@@ -1,47 +0,0 @@
-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

@@ -1,129 +0,0 @@
-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

@@ -1,70 +0,0 @@
-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

@@ -1,17 +0,0 @@
-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/Extensions/ReceiverClaimExtensions.cs

@@ -1,101 +0,0 @@
-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

@@ -1,95 +0,0 @@
-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/Models/Auth.cs

@@ -1,14 +0,0 @@
-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/ContactLink.cs

@@ -1,60 +0,0 @@
-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

@@ -1,17 +0,0 @@
-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

@@ -1,12 +0,0 @@
-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

@@ -1,6 +0,0 @@
-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

@@ -1,10 +0,0 @@
-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

@@ -1,10 +0,0 @@
-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/MainViewModel.cs

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

EnvelopeGenerator.API/Models/PsPdfKitAnnotation/Annotation.cs

@@ -1,93 +0,0 @@
-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

@@ -1,80 +0,0 @@
-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

@@ -1,58 +0,0 @@
-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

@@ -1,10 +0,0 @@
-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

@@ -1,8 +0,0 @@
-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

@@ -1,22 +0,0 @@
-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

@@ -1,17 +0,0 @@
-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/yarp.json

@@ -1,25 +0,0 @@
-{
-  "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

@@ -0,0 +1,22 @@
+<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

@@ -0,0 +1,730 @@
+<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

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

EnvelopeGenerator.Application/Common/Configurations/GdPictureParams.cs

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

EnvelopeGenerator.Application/Common/Configurations/PDFBurnerParams.cs

@@ -0,0 +1,78 @@
+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

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

EnvelopeGenerator.Application/Common/Dto/EnvelopeReportDto.cs

@@ -0,0 +1,44 @@
+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

@@ -36,6 +36,8 @@ 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

@@ -0,0 +1,122 @@
+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

@@ -0,0 +1,8 @@
+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

@@ -0,0 +1,8 @@
+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

@@ -0,0 +1,8 @@
+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

@@ -0,0 +1,50 @@
+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

@@ -0,0 +1,7 @@
+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

@@ -0,0 +1,57 @@
+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

@@ -0,0 +1,176 @@
+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

@@ -3,19 +3,8 @@ 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());
@@ -29,15 +18,6 @@ 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}");
@@ -54,11 +34,6 @@ 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

@@ -0,0 +1,40 @@
+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

@@ -5,7 +5,6 @@ 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>
@@ -18,7 +17,6 @@ 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;
@@ -35,7 +33,6 @@ 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;
@@ -50,33 +47,11 @@ 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>
@@ -93,13 +68,11 @@ 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

@@ -2,42 +2,16 @@
 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
 {
-    /// <summary>
+    public static class XSSExtensions
-    /// 
+    {
-    /// </summary>
+        public static string? TryEncode(this string? value, UrlEncoder encoder) => value is null ? value : encoder.Encode(value);
-    /// <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);
 
-    /// <summary>
+        public static string? TryEncode(this LocalizedString? value, UrlEncoder encoder) => value is null ? null : encoder.Encode(value);
-    /// 
-    /// </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);
 
-    /// <summary>
+        public static string? TrySanitize(this string? html, HtmlSanitizer sanitizer) => html is null ? html : sanitizer.Sanitize(html);
-    /// 
-    /// </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);
 
-    /// <summary>
+        public static string? TrySanitize(this LocalizedString? html, HtmlSanitizer sanitizer) => html is null ? null : sanitizer.Sanitize(html);
-    /// 
+    }
-    /// </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

@@ -0,0 +1,27 @@
+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; }
+    public PsPdfKitAnnotation PsPdfKitAnnotation { get; init; } = null!;
 
     /// <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

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

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

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

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

@@ -0,0 +1,47 @@
+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

@@ -0,0 +1,87 @@
+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

@@ -2,11 +2,16 @@
 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;
 
@@ -47,6 +52,30 @@ 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>();
@@ -56,8 +85,23 @@ 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

@@ -4,7 +4,6 @@ using EnvelopeGenerator.Domain.Entities;
 using Microsoft.EntityFrameworkCore;
 using AutoMapper;
 using EnvelopeGenerator.Application.Common.Dto;
-using DigitalData.Core.Exceptions;
 
 namespace EnvelopeGenerator.Application.Documents.Queries;
 
@@ -13,14 +12,14 @@ 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.
@@ -51,19 +50,20 @@ 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.Query.Where(d => d.Id == query.Id).FirstOrDefaultAsync(cancel);
+            var doc = await _repo.ReadOnly().Where(d => d.Id == query.Id).FirstOrDefaultAsync(cancel);
             return _mapper.Map<DocumentDto>(doc);
         }            
         else if (query.EnvelopeId is not null)
         {
-            var doc = await _repo.Query.Where(d => d.EnvelopeId == query.EnvelopeId).FirstOrDefaultAsync(cancel);
+            var doc = await _repo.ReadOnly().Where(d => d.EnvelopeId == query.EnvelopeId).FirstOrDefaultAsync(cancel);
             return _mapper.Map<DocumentDto>(doc);
         }
 
-        throw new NotFoundException();
+        throw new InvalidOperationException(
+            $"Invalid {nameof(ReadDocumentQuery)}: either {nameof(query.Id)} or {nameof(query.EnvelopeId)} must be provided.");
     }
 }

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

@@ -22,7 +22,6 @@ 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</TargetFrameworks>
+		<TargetFrameworks>net7.0;net8.0;net9.0;net8.0-windows</TargetFrameworks>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
 		<GenerateDocumentationFile>true</GenerateDocumentationFile>
@@ -14,7 +14,8 @@
 
 	<ItemGroup>
 		<PackageReference Include="Dapper" Version="2.1.66" />
-		<PackageReference Include="DigitalData.Core.Abstraction.Application" Version="1.6.0" />
+		<PackageReference Include="DevExpress.Reporting.Core" Version="21.2.4" />
+		<PackageReference Include="DigitalData.Core.Abstraction.Application" Version="1.5.0" />
 		<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" />
@@ -25,23 +26,36 @@
 		<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="'$(TargetFramework)' == 'net8.0'">
+	<ItemGroup Condition="'$(TargetFramework)' == 'net8.0' Or '$(TargetFramework)' == 'net8.0-windows'">
 		<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>
@@ -79,7 +93,7 @@
 	  </PackageReference>
 	</ItemGroup>
 
-	<ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
+	<ItemGroup Condition="'$(TargetFramework)' == 'net8.0' Or '$(TargetFramework)' == 'net8.0-windows'">
 	  <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;
@@ -47,13 +47,7 @@ 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>
 /// 
@@ -67,11 +61,10 @@ public static class Extensions
     /// <param name="key"></param>
     /// <param name="cancel"></param>
     /// <returns></returns>
-    public static async Task<EnvelopeReceiverDto?> ReadEnvelopeReceiverAsync(this IMediator mediator, string key, CancellationToken cancel = default)
+    public static Task<EnvelopeReceiverDto?> ReadEnvelopeReceiverAsync(this IMediator mediator, string key, CancellationToken cancel = default)
     {
         var q = new ReadEnvelopeReceiverQuery() { Key = key };
-        var envRcvs = await mediator.Send(q, cancel);
+        return mediator.Send(q, cancel).Then(envRcvs => envRcvs.FirstOrDefault());
-        return envRcvs.FirstOrDefault();
     }
 
     /// <summary>
@@ -82,82 +75,80 @@ public static class Extensions
     /// <param name="signature"></param>
     /// <param name="cancel"></param>
     /// <returns></returns>
-    public static async Task<EnvelopeReceiverDto?> ReadEnvelopeReceiverAsync(this IMediator mediator, string uuid, string signature, CancellationToken cancel = default)
+    public static 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;
-        var envRcvs = await mediator.Send(q, cancel);
+        return mediator.Send(q, cancel).Then(envRcvs => envRcvs.FirstOrDefault());
-        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>
-    public class ReadEnvelopeReceiverQueryHandler : IRequestHandler<ReadEnvelopeReceiverQuery, IEnumerable<EnvelopeReceiverDto>>
+    /// <param name="envelopeReceiver"></param>
+    /// <param name="mapper"></param>
+    public ReadEnvelopeReceiverQueryHandler(IRepository<EnvelopeReceiver> envelopeReceiver, IRepository<Receiver> rcvRepo, IMapper mapper)
     {
-        private readonly IRepository<EnvelopeReceiver> _repo;
+        _repo = envelopeReceiver;
-        private readonly IRepository<Receiver> _rcvRepo;
+        _mapper = mapper;
-        private readonly IMapper _mapper;
+        _rcvRepo = rcvRepo;
-
-        /// <summary>
-        /// 
-        /// </summary>
-        /// <param name="envelopeReceiver"></param>
-        /// <param name="rcvRepo"></param>
-        /// <param name="mapper"></param>
-        public ReadEnvelopeReceiverQueryHandler(IRepository<EnvelopeReceiver> envelopeReceiver, IRepository<Receiver> rcvRepo, IMapper mapper)
-        {
-            _repo = envelopeReceiver;
-            _mapper = mapper;
-            _rcvRepo = rcvRepo;
-        }
-
-        /// <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.Query.Where(request, notnull: false);
-
-            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);
-        }
     }
-}
+
+    /// <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)
+        {
+            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.Any())
+        {
+            var receiver = await _rcvRepo.ReadOnly().Where(request.Receiver).FirstAsync(cancel);
+
+            foreach (var envRcv in envRcvs)
+                envRcv.Envelope?.Documents?.First().Elements.RemoveAll(s => s.ReceiverId != receiver.Id);
+        }
+
+        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.Query.Where(request).Where(h => h.Status == EnvelopeStatus.DocumentSigned).AnyAsync(cancel);
+        return await _repo.ReadOnly().Where(request).Where(h => h.Status == EnvelopeStatus.DocumentSigned).AnyAsync(cancel);
     }
 }

EnvelopeGenerator.Application/EnvelopeReports/ReadEnvelopeReportQuery.cs

@@ -0,0 +1,92 @@
+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

@@ -1,45 +0,0 @@
-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

@@ -33,18 +33,7 @@ public record CreateEnvelopeCommand : IRequest<EnvelopeDto?>
     /// <summary>
     /// ID des Absenders
     /// </summary>
-    internal int UserId { get; private set; }
+    public int UserId { get; 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

@@ -4,6 +4,7 @@ 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;
 
@@ -20,14 +21,9 @@ 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 int? UserId { get; init; }
+    public bool? HasDocResult { get; init; }
-
-    /// <summary>
-    /// Setzt den Benutzerkontext für die Abfrage.
-    /// </summary>
-    public ReadEnvelopeQuery Authorize(int userId) => this with { UserId = userId };
 }
 
 /// <summary>
@@ -83,22 +79,23 @@ 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>
-    public ReadEnvelopeQueryHandler(IRepository<Envelope> repository, IMapper mapper)
+    /// <param name="repo"></param>
+    public ReadEnvelopeQueryHandler(IMapper mapper, IRepository<Envelope> repo)
     {
-        _repository = repository;
         _mapper = mapper;
+        _repo = repo;
     }
 
     /// <summary>
@@ -107,34 +104,24 @@ 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 query = _repository.Query;
+        var envelopesQ = _repo.Query.Where(request, notnull: false);
 
-        if (request.UserId is int userId)
+        EnvelopeStatusQuery? statusQ = request.Status;
-            query = query.Where(e => e.UserId == userId);
+        bool? hasDocResult = request.HasDocResult;
 
-        if (request.Id is int id)
+        var filtered =
-            query = query.Where(e => e.Id == id);
+            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.Uuid is string uuid)
+        var envelopes = await filtered.ToListAsync(cancel);
-            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

@@ -1,8 +1,4 @@
-using DigitalData.Core.Abstraction.Application.Repository;
+using EnvelopeGenerator.Application.Receivers.Queries;
-using EnvelopeGenerator.Application.Common.Query;
-using MediatR;
-using EnvelopeGenerator.Domain.Entities;
-using Microsoft.EntityFrameworkCore;
 
 namespace EnvelopeGenerator.Application.Envelopes.Queries;
 
@@ -10,54 +6,6 @@ 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() : ReceiverQueryBase, IRequest<string?>;
+public record ReadReceiverNameQuery() : ReadReceiverQuery
-
-/// <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

@@ -0,0 +1,19 @@
+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

@@ -0,0 +1,28 @@
+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

@@ -0,0 +1,22 @@
+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

@@ -0,0 +1,22 @@
+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.Now;
+    public DateTime AddedWhen { get; } = DateTime.UtcNow;
 
     /// <summary>
     /// 
@@ -82,7 +82,7 @@ public class CreateHistoryCommandHandler : IRequestHandler<CreateHistoryCommand,
         if(request.UserReference is null)
         {
             var receivers = await _erRepo
-                .Query
+                .ReadOnly()
                 .Where(request)
                 .Include(er => er.Receiver)
                 .ToListAsync(cancel);

EnvelopeGenerator.Application/Histories/Queries/CountHistoryQuery.cs

@@ -1,101 +0,0 @@
-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

@@ -1,60 +0,0 @@
-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

@@ -1,10 +1,7 @@
-using AutoMapper;
+using EnvelopeGenerator.Application.Common.Dto.History;
-using DigitalData.Core.Abstraction.Application.Repository;
+using EnvelopeGenerator.Domain.Constants;
-using DigitalData.Core.Exceptions;
-using EnvelopeGenerator.Application.Common.Dto.History;
 using MediatR;
-using EnvelopeGenerator.Domain.Entities;
+using System.ComponentModel.DataAnnotations;
-using Microsoft.EntityFrameworkCore;
 
 namespace EnvelopeGenerator.Application.Histories.Queries;
 
@@ -12,81 +9,21 @@ namespace EnvelopeGenerator.Application.Histories.Queries;
 /// <summary>
 /// Repräsentiert eine Abfrage für die Verlaufshistorie eines Umschlags.
 /// </summary>
-public record ReadHistoryQuery : HistoryQueryBase, IRequest<IEnumerable<HistoryDto>>
+public record ReadHistoryQuery : 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

@@ -0,0 +1,47 @@
+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

@@ -0,0 +1,99 @@
+#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

@@ -0,0 +1,49 @@
+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

@@ -0,0 +1,71 @@
+#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

@@ -0,0 +1,23 @@
+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

@@ -0,0 +1,113 @@
+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

@@ -0,0 +1,64 @@
+#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

@@ -0,0 +1,305 @@
+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

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

EnvelopeGenerator.Application/Receivers/Queries/ReadReceiverQuery.cs

@@ -1,10 +1,4 @@
-using AutoMapper;
+using EnvelopeGenerator.Application.Common.Query;
-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;
 
@@ -12,53 +6,4 @@ 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, IRequest<IEnumerable<ReceiverDto>>;
+public record ReadReceiverQuery : ReceiverQueryBase;
-
-/// <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

@@ -0,0 +1,92 @@
+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;
+    }
+}

EnvelopeGenerator.BBTests/EnvelopeGenerator.BBTests.vbproj

@@ -70,8 +70,8 @@
     <Reference Include="DigitalData.Controls.DocumentViewer, Version=1.9.8.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\DigitalData.Controls.DocumentViewer.1.9.8\lib\net462\DigitalData.Controls.DocumentViewer.dll</HintPath>
     </Reference>
-    <Reference Include="DigitalData.Core.Abstraction.Application, Version=1.6.0.0, Culture=neutral, processorArchitecture=MSIL">
+    <Reference Include="DigitalData.Core.Abstraction.Application, Version=1.5.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\DigitalData.Core.Abstraction.Application.1.6.0\lib\net462\DigitalData.Core.Abstraction.Application.dll</HintPath>
+      <HintPath>..\packages\DigitalData.Core.Abstraction.Application.1.5.0\lib\net462\DigitalData.Core.Abstraction.Application.dll</HintPath>
     </Reference>
     <Reference Include="DigitalData.Core.Abstractions, Version=4.3.0.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\DigitalData.Core.Abstractions.4.3.0\lib\net462\DigitalData.Core.Abstractions.dll</HintPath>
@@ -109,6 +109,9 @@
     <Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
       <HintPath>..\packages\EntityFramework.6.5.1\lib\net45\EntityFramework.SqlServer.dll</HintPath>
     </Reference>
+    <Reference Include="EnvelopeGenerator.CommonServices">
+      <HintPath>..\EnvelopeGenerator.CommonServices\bin\Debug\EnvelopeGenerator.CommonServices.dll</HintPath>
+    </Reference>
     <Reference Include="FirebirdSql.Data.FirebirdClient, Version=7.5.0.0, Culture=neutral, PublicKeyToken=3750abcc3150b00c, processorArchitecture=MSIL">
       <HintPath>..\packages\FirebirdSql.Data.FirebirdClient.7.5.0\lib\net452\FirebirdSql.Data.FirebirdClient.dll</HintPath>
     </Reference>
@@ -463,12 +466,8 @@
       <Project>{6EA0C51F-C2B1-4462-8198-3DE0B32B74F8}</Project>
       <Name>EnvelopeGenerator.CommonServices</Name>
     </ProjectReference>
-    <ProjectReference Include="..\EnvelopeGenerator.CommonServices\EnvelopeGenerator.CommonServices.vbproj">
-      <Project>{6ea0c51f-c2b1-4462-8198-3de0b32b74f8}</Project>
-      <Name>EnvelopeGenerator.CommonServices</Name>
-    </ProjectReference>
     <ProjectReference Include="..\EnvelopeGenerator.Domain\EnvelopeGenerator.Domain.csproj">
-      <Project>{4f32a98d-e6f0-4a09-bd97-1cf26107e837}</Project>
+      <Project>{4F32A98D-E6F0-4A09-BD97-1CF26107E837}</Project>
       <Name>EnvelopeGenerator.Domain</Name>
     </ProjectReference>
     <ProjectReference Include="..\EnvelopeGenerator.Infrastructure\EnvelopeGenerator.Infrastructure.csproj">
@@ -496,9 +495,6 @@
     <Content Include="MailLicense.xml" />
     <Content Include="README.txt" />
   </ItemGroup>
-  <ItemGroup>
-    <WCFMetadata Include="Connected Services\" />
-  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
   <Import Project="..\packages\GdPicture.runtimes.windows.14.3.3\build\net462\GdPicture.runtimes.windows.targets" Condition="Exists('..\packages\GdPicture.runtimes.windows.14.3.3\build\net462\GdPicture.runtimes.windows.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">

EnvelopeGenerator.BBTests/frmFinalizePDF.vb

@@ -32,7 +32,7 @@ Public Class frmFinalizePDF
 #Disable Warning BC40000 ' Type or member is obsolete
         Factory.Shared _
             .BehaveOnPostBuild(PostBuildBehavior.Ignore) _
-            .AddEnvelopeGeneratorInfrastructureServices(
+            .AddEGInfrastructureServices(
                 Sub(opt)
                     opt.AddDbTriggerParams(
                         Sub(triggers)

EnvelopeGenerator.BBTests/packages.config

@@ -3,7 +3,7 @@
   <package id="AutoMapper" version="10.1.1" targetFramework="net462" />
   <package id="BouncyCastle.Cryptography" version="2.5.0" targetFramework="net462" />
   <package id="DigitalData.Controls.DocumentViewer" version="1.9.8" targetFramework="net462" />
-  <package id="DigitalData.Core.Abstraction.Application" version="1.6.0" targetFramework="net462" />
+  <package id="DigitalData.Core.Abstraction.Application" version="1.5.0" targetFramework="net462" />
   <package id="DigitalData.Core.Abstractions" version="4.3.0" targetFramework="net462" />
   <package id="DigitalData.Modules.Base" version="1.3.8" targetFramework="net462" />
   <package id="DigitalData.Modules.Config" version="1.3.0" targetFramework="net462" />

EnvelopeGenerator.CommonServices/EnvelopeGenerator.CommonServices.vbproj

@@ -72,8 +72,8 @@
     <Reference Include="DevExpress.XtraEditors.v21.2, Version=21.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
     <Reference Include="DevExpress.XtraGauges.v21.2.Core, Version=21.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
     <Reference Include="DevExpress.XtraReports.v21.2, Version=21.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
-    <Reference Include="DigitalData.Core.Abstraction.Application, Version=1.6.0.0, Culture=neutral, processorArchitecture=MSIL">
+    <Reference Include="DigitalData.Core.Abstraction.Application, Version=1.5.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\DigitalData.Core.Abstraction.Application.1.6.0\lib\net462\DigitalData.Core.Abstraction.Application.dll</HintPath>
+      <HintPath>..\packages\DigitalData.Core.Abstraction.Application.1.5.0\lib\net462\DigitalData.Core.Abstraction.Application.dll</HintPath>
     </Reference>
     <Reference Include="DigitalData.Core.Abstractions, Version=4.3.0.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\DigitalData.Core.Abstractions.4.3.0\lib\net462\DigitalData.Core.Abstractions.dll</HintPath>
@@ -560,10 +560,6 @@
       <Project>{4f32a98d-e6f0-4a09-bd97-1cf26107e837}</Project>
       <Name>EnvelopeGenerator.Domain</Name>
     </ProjectReference>
-    <ProjectReference Include="..\EnvelopeGenerator.Infrastructure\EnvelopeGenerator.Infrastructure.csproj">
-      <Project>{63e32615-0eca-42dc-96e3-91037324b7c7}</Project>
-      <Name>EnvelopeGenerator.Infrastructure</Name>
-    </ProjectReference>
     <ProjectReference Include="..\EnvelopeGenerator.PdfEditor\EnvelopeGenerator.PdfEditor.csproj">
       <Project>{211619f5-ae25-4ba5-a552-bacafe0632d3}</Project>
       <Name>EnvelopeGenerator.PdfEditor</Name>

EnvelopeGenerator.CommonServices/Jobs/FinalizeDocument/FinalizeDocumentJob.vb

@@ -69,29 +69,6 @@ Namespace Jobs
                 Dim oConnectionString As String = pContext.MergedJobDataMap.Item(Value.DATABASE)
                 Database = New MSSQLServer(LogConfig, MSSQLServer.DecryptConnectionString(oConnectionString))
 
-#Disable Warning BC40000 ' Type or member is obsolete
-                Factory.Shared _
-                .BehaveOnPostBuild(PostBuildBehavior.Ignore) _
-                .AddEnvelopeGeneratorInfrastructureServices(
-                Sub(opt)
-                    opt.AddDbTriggerParams(
-                        Sub(triggers)
-                            triggers("Envelope") = New List(Of String) From {"TBSIG_ENVELOPE_AFT_INS"}
-                            triggers("History") = New List(Of String) From {"TBSIG_ENVELOPE_HISTORY_AFT_INS"}
-                            triggers("EmailOut") = New List(Of String) From {"TBEMLP_EMAIL_OUT_AFT_INS", "TBEMLP_EMAIL_OUT_AFT_UPD"}
-                            triggers("EnvelopeReceiverReadOnly") = New List(Of String) From {"TBSIG_ENVELOPE_RECEIVER_READ_ONLY_UPD"}
-                            triggers("Receiver") = New List(Of String)() ' no tigger
-                            triggers("EmailTemplate") = New List(Of String) From {"TBSIG_EMAIL_TEMPLATE_AFT_UPD"}
-                        End Sub)
-                    opt.AddDbContext(
-                        Sub(options)
-                            options.UseSqlServer(oConnectionString) _
-                                   .EnableSensitiveDataLogging() _
-                                   .EnableDetailedErrors()
-                        End Sub)
-                End Sub)
-#Enable Warning BC40000 ' Type or member is obsolete
-
                 Logger.Debug("Loading Models & Services")
                 Dim oState = GetState()
                 InitializeModels(oState)
@@ -422,7 +399,7 @@ Namespace Jobs
         End Function
 
         Private Function GetEnvelopeData(pEnvelopeId As Integer) As EnvelopeData
-            Dim oSql = $"SELECT T.GUID, T.ENVELOPE_UUID, T.ENVELOPE_TYPE, T2.FILEPATH, T2.BYTE_DATA FROM [dbo].[TBSIG_ENVELOPE] T
+            Dim oSql = $"SELECT T.GUID, T.ENVELOPE_UUID,T2.FILEPATH, T2.BYTE_DATA FROM [dbo].[TBSIG_ENVELOPE] T
                 JOIN TBSIG_ENVELOPE_DOCUMENT T2 ON T.GUID = T2.ENVELOPE_ID
                 WHERE T.GUID = {pEnvelopeId}"
             Dim oTable As DataTable = Database.GetDatatable(oSql)

EnvelopeGenerator.CommonServices/Jobs/FinalizeDocument/PDFBurner.vb

@@ -37,15 +37,6 @@ Namespace Jobs.FinalizeDocument
         Public Function BurnAnnotsToPDF(pSourceBuffer As Byte(), pInstantJSONList As List(Of String), envelopeId As Integer) As Byte()
             'read the elements of envelope with their annotations
             Using scope = Factory.Shared.ScopeFactory.CreateScope()
-
-                Dim envRepo = scope.ServiceProvider.Repository(Of Envelope)()
-                Dim envelope = envRepo.Where(Function(env) env.Id = envelopeId).FirstOrDefault()
-                If envelope Is Nothing Then
-                    Throw New BurnAnnotationException($"Envelope with Id {envelopeId} not found.")
-                ElseIf envelope.ReadOnly Then
-                    Return pSourceBuffer
-                End If
-
                 Dim sigRepo = scope.ServiceProvider.Repository(Of Signature)()
                 Dim elements = sigRepo _
                     .Where(Function(sig) sig.Document.EnvelopeId = envelopeId) _

EnvelopeGenerator.CommonServices/Jobs/FinalizeDocument/PDFMerger.vb

@@ -55,7 +55,7 @@ Public Class PDFMerger
                             End If
 
                             ' Convert to PDF/A
-                            oMergedPDF.ConvertToPDFA(oFinalStream, PDFAConformanceLevel, ALLOW_VECTORIZATION, ALLOW_RASTERIZATION)
+                            oMergedPDF.SaveToStream(oFinalStream)
                             oStatus = oDocumentPDF.GetStat()
                             If oStatus <> GdPictureStatus.OK Then
                                 Throw New MergeDocumentException($"Document could not be converted to PDF/A: {oStatus}")

EnvelopeGenerator.CommonServices/packages.config

@@ -2,7 +2,7 @@
 <packages>
   <package id="AutoMapper" version="10.1.1" targetFramework="net462" />
   <package id="BouncyCastle.Cryptography" version="2.5.0" targetFramework="net462" />
-  <package id="DigitalData.Core.Abstraction.Application" version="1.6.0" targetFramework="net462" />
+  <package id="DigitalData.Core.Abstraction.Application" version="1.5.0" targetFramework="net462" />
   <package id="DigitalData.Core.Abstractions" version="4.3.0" targetFramework="net462" />
   <package id="DigitalData.Modules.Base" version="1.3.8" targetFramework="net462" />
   <package id="DigitalData.Modules.Config" version="1.3.0" targetFramework="net462" />

EnvelopeGenerator.DependencyInjection/DependencyInjection.cs

@@ -0,0 +1,98 @@
+using DigitalData.EmailProfilerDispatcher;
+using DigitalData.UserManager.DependencyInjection;
+using EnvelopeGenerator.Application;
+using EnvelopeGenerator.Infrastructure;
+using Microsoft.Extensions.Caching.SqlServer;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using static EnvelopeGenerator.Infrastructure.DependencyInjection;
+
+namespace EnvelopeGenerator.DependencyInjection;
+
+public static class DependencyInjection
+{
+    public static IServiceCollection AddEnvelopeGenerator(this IServiceCollection services, Action<EGConfiguration> options)
+    {
+        var egConfig = new EGConfiguration();
+        options.Invoke(egConfig);
+        egConfig.EnsureAllServicesConfigured();
+        egConfig.RegisterAll(services);
+
+        // Add envelope generator services
+#pragma warning disable CS0618
+        services.AddUserManager<EGDbContext>();
+#pragma warning restore CS0618
+
+        services.AddDispatcher<EGDbContext>();
+
+        return services;
+    }
+
+    public record EGConfiguration
+    {
+        internal readonly Queue<Action<IServiceCollection>> _serviceRegs = new();
+
+        internal void RegisterAll(IServiceCollection services)
+        {
+            while (_serviceRegs.Count > 0)
+                _serviceRegs.Dequeue().Invoke(services);
+        }
+
+        // TODO: update to use attributes and reflections instead of _addingStatus-dictionary
+        private readonly Dictionary<string, bool> _addingStatus = new ()
+        {
+            { nameof(AddLocalization), false },
+            { nameof(AddDistributedSqlServerCache), false },
+            { nameof(AddInfrastructure), false },
+            { nameof(AddServices), false },
+        };
+
+        public EGConfiguration AddLocalization(Action<IServiceCollection>? customLocalizationOptions = null)
+        {
+            _serviceRegs.Enqueue(customLocalizationOptions ?? (s => s.AddLocalization()));
+            _addingStatus[nameof(AddLocalization)] = true;
+            return this;
+        }
+
+        public EGConfiguration AddDistributedSqlServerCache(Action<SqlServerCacheOptions> setupAction)
+        {
+            _serviceRegs.Enqueue(s => s.AddDistributedSqlServerCache(setupAction));
+            _addingStatus[nameof(AddDistributedSqlServerCache)] = true;
+            return this;
+        }
+
+        public EGConfiguration AddInfrastructure(Action<EGInfrastructureConfiguration> options)
+        {
+#pragma warning disable CS0618
+            _serviceRegs.Enqueue(s => s.AddEGInfrastructureServices(options));
+#pragma warning restore CS0618
+            _addingStatus[nameof(AddInfrastructure)] = true;
+            return this;
+        }
+
+        public EGConfiguration AddServices(IConfiguration config, bool usePdfBurner = false)
+        {
+#pragma warning disable CS0618
+            _serviceRegs.Enqueue(s => s.AddEnvelopeGeneratorServices(config));
+#pragma warning restore CS0618
+            _addingStatus[nameof(AddServices)] = true;
+            return this;
+        }
+
+        internal void EnsureAllServicesConfigured()
+        {
+            var missingServices = _addingStatus
+                .Where(kv => !kv.Value)
+                .Select(kv => kv.Key)
+                .ToList();
+
+            if (missingServices.Count > 0)
+            {
+                var missingList = string.Join(", ", missingServices);
+                throw new InvalidOperationException(
+                    $"Service configuration incomplete. The following required service methods were not called: {missingList}. " +
+                    "Please ensure all necessary configuration methods are invoked before building the application.");
+            }
+        }
+    }
+}

EnvelopeGenerator.DependencyInjection/EnvelopeGenerator.DependencyInjection.csproj

@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.10" />
+    <PackageReference Include="Microsoft.Extensions.Caching.SqlServer" Version="9.0.10" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.10" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\EnvelopeGenerator.Application\EnvelopeGenerator.Application.csproj" />
+    <ProjectReference Include="..\EnvelopeGenerator.Infrastructure\EnvelopeGenerator.Infrastructure.csproj" />
+  </ItemGroup>
+
+</Project>

EnvelopeGenerator.Domain/Constants/AnnotationType.cs

@@ -0,0 +1,13 @@
+namespace EnvelopeGenerator.Domain.Constants
+{
+    public static class AnnotationType
+    {
+        public static class PSPDFKit
+        {
+            public const string Image = "pspdfkit/image";
+            public const string Ink = "pspdfkit/ink";
+            public const string Widget = "pspdfkit/widget";
+            public const string FormField = "pspdfkit/form-field-value";
+        }
+    }
+}

EnvelopeGenerator.Domain/Constants/ReceiverRole.cs

@@ -0,0 +1,8 @@
+namespace EnvelopeGenerator.Domain.Constants
+{
+    public static class ReceiverRole
+    {
+        public const string PreAuth = "PreAuth";
+        public const string FullyAuth = "FullyAuth";
+    }
+}

EnvelopeGenerator.Domain/Constants/Role.cs

@@ -1,23 +0,0 @@
-#if NETFRAMEWORK
-using System;
-#endif
-
-namespace EnvelopeGenerator.Domain.Constants
-{
-    public static class Role
-    {
-        [Obsolete("Use Receiver.PreAuth or Receiver.FullyAuth")]
-        public const string PreAuth = "PreAuth";
-
-        [Obsolete("Use Receiver.PreAuth or Receiver.FullyAuth")]
-        public const string FullyAuth = "FullyAuth";
-
-        public static class Receiver
-        {
-            public const string PreAuth = "PreAuth";
-            public const string FullyAuth = "FullyAuth";
-        }
-
-        public const string Sender = "Sender";
-    }
-}

EnvelopeGenerator.Domain/Entities/Envelope.cs

@@ -2,8 +2,6 @@
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using EnvelopeGenerator.Domain.Constants;
-using Newtonsoft.Json;
-
 #if NETFRAMEWORK
 using System;
 using System.Collections.Generic;
@@ -108,10 +106,6 @@ public class Envelope
     [Column("ENVELOPE_TYPE")]
     public int? EnvelopeTypeId { get; set; }
 
-    [JsonIgnore]
-    [NotMapped]
-    public bool ReadOnly => EnvelopeTypeId == 2;
-    
     [Column("CERTIFICATION_TYPE")]
     public int? CertificationType { get; set; }
 
@@ -139,14 +133,12 @@ public class Envelope
         = false;
 #endif
 
-    [NotMapped]
     [Column("DOC_RESULT")]
     public byte[]
 #if NET
         ?
 #endif
-        DocResult
+        DocResult { get; set; }
-    { get; set; }
 
     [ForeignKey("EnvelopeTypeId")]
     public virtual EnvelopeType