Enhance envelope creation functionality and configuration

- Updated DependencyInjection to include new command handler.
- Modified CreateEnvelopeReceiverCommand for nullable responses.
- Altered SQL command in EnvelopeReceiverAddReadSQL.
- Refactored EnvelopeReceiverController with new dependencies and improved CreateAsync method.
- Expanded appsettings.json with additional configuration settings.
- Introduced new DTOs for signatures and receivers in CreateEnvelopeReceiverDtos.

EnvelopeGenerator.GeneratorAPI/Controllers/EnvelopeReceiverController.cs

@@ -1,11 +1,16 @@
-using DigitalData.Core.DTO;
+using AutoMapper;
+using DigitalData.Core.DTO;
 using EnvelopeGenerator.Application.Contracts.Services;
+using EnvelopeGenerator.Application.Contracts.SQLExecutor;
+using EnvelopeGenerator.Application.DTOs.Receiver;
 using EnvelopeGenerator.Application.EnvelopeReceivers.Commands.Create;
 using EnvelopeGenerator.Application.EnvelopeReceivers.Queries.Read;
 using EnvelopeGenerator.Application.Envelopes.Queries.ReceiverName;
+using EnvelopeGenerator.Domain.Entities;
 using MediatR;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using System.Threading.Channels;
 
 namespace EnvelopeGenerator.GeneratorAPI.Controllers;
 
@@ -26,17 +31,29 @@ public class EnvelopeReceiverController : ControllerBase
 
     private readonly IMediator _mediator;
 
+    private readonly IMapper _mapper;
+
+    private readonly IEnvelopeExecutor _envelopeExecutor;
+
+    private readonly IEnvelopeReceiverExecutor _erExecutor;
+
     /// <summary>
     /// Konstruktor für den EnvelopeReceiverController.
     /// </summary>
     /// <param name="logger">Logger-Instanz zur Protokollierung von Informationen und Fehlern.</param>
     /// <param name="envelopeReceiverService">Service zur Verwaltung von Umschlagempfängern.</param>
     /// <param name="mediator">Mediator-Instanz zur Verarbeitung von Befehlen und Abfragen.</param>
-    public EnvelopeReceiverController(ILogger<EnvelopeReceiverController> logger, IEnvelopeReceiverService envelopeReceiverService, IMediator mediator)
+    /// <param name="mapper"></param>
+    /// <param name="envelopeExecutor"></param>
+    /// <param name="erExecutor"></param>
+    public EnvelopeReceiverController(ILogger<EnvelopeReceiverController> logger, IEnvelopeReceiverService envelopeReceiverService, IMediator mediator, IMapper mapper, IEnvelopeExecutor envelopeExecutor, IEnvelopeReceiverExecutor erExecutor)
     {
         _logger = logger;
         _erService = envelopeReceiverService;
         _mediator = mediator;
+        _mapper = mapper;
+        _envelopeExecutor = envelopeExecutor;
+        _erExecutor = erExecutor;
     }
 
     /// <summary>
@@ -120,8 +137,7 @@ public class EnvelopeReceiverController : ControllerBase
     /// <summary>
     /// Datenübertragungsobjekt mit Informationen zu Umschlägen, Empfängern und Unterschriften.
     /// </summary>
-    /// <param name="createEnvelopeQuery"></param>
-    /// <param name="cancellationToken">Token to cancel the operation</param>
+    /// <param name="request"></param>
     /// <returns>HTTP-Antwort</returns>
     /// <remarks>
     /// Sample request:
@@ -157,9 +173,38 @@ public class EnvelopeReceiverController : ControllerBase
     /// <response code="500">Es handelt sich um einen unerwarteten Fehler. Die Protokolle sollten überprüft werden.</response>
     [Authorize]
     [HttpPost]
-    public async Task<IActionResult> CreateAsync([FromBody] CreateEnvelopeReceiverCommand createEnvelopeQuery, CancellationToken cancellationToken)
+    public async Task<IActionResult> CreateAsync([FromBody] CreateEnvelopeReceiverCommand request)
     {
-        await _mediator.Send(createEnvelopeQuery, cancellationToken);
-        return Accepted();
+        try
+        {
+            CancellationToken cancel = default;
+            int userId = User.GetId();
+
+            var envelope = await _envelopeExecutor.CreateEnvelopeAsync(userId, request.Title, request.Message, request.TFAEnabled, cancel);
+
+            List<EnvelopeReceiver> sentRecipients = new();
+            List<ReceiverGetOrCreateCommand> unsentRecipients = new();
+
+            foreach (var receiver in request.Receivers)
+            {
+                var envelopeReceiver = await _erExecutor.AddEnvelopeReceiverAsync(envelope.Uuid, receiver.EmailAddress, receiver.Salution, receiver.PhoneNumber, cancel);
+
+                if (envelopeReceiver is null)
+                    unsentRecipients.Add(receiver);
+                else
+                    sentRecipients.Add(envelopeReceiver);
+            }
+
+            var res = _mapper.Map<CreateEnvelopeReceiverResponse>(envelope);
+            res.UnsentRecipients = unsentRecipients;
+            res.SentRecipients = _mapper.Map<IEnumerable<ReceiverReadDto>>(sentRecipients);
+
+            return Ok(res);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "{Message}", ex.Message);
+            return StatusCode(StatusCodes.Status500InternalServerError);
+        }
     }
 }