Refactor email template DTOs and response handling

Replaced ReadEmailTemplateResponse with EmailTemplateDto as the standard DTO for email templates. Updated ReadEmailTemplateQuery and its handler to use EmailTemplateDto. Removed the obsolete MappingProfile and cleaned up EmailTemplateDto with improved documentation. Simplified UpdateEmailTemplateCommandHandler by removing conditional updates for Body and Subject. These changes streamline DTO usage and reduce redundancy in email template handling.

EnvelopeGenerator.Application/Common/Dto/EmailTemplateDto.cs

@@ -1,12 +1,10 @@
-using Microsoft.AspNetCore.Mvc;
+namespace EnvelopeGenerator.Application.Common.Dto;
 
-namespace EnvelopeGenerator.Application.Common.Dto
+/// <summary>
+/// 
+/// </summary>
+public record EmailTemplateDto
 {
-    /// <summary>
-    /// 
-    /// </summary>
-    public record EmailTemplateDto
-    {
     /// <summary>
     /// 
     /// </summary>
@@ -36,5 +34,4 @@ namespace EnvelopeGenerator.Application.Common.Dto
     /// Das Datum und die Uhrzeit, wann die Vorlage zuletzt geändert wurde. Kann null sein.
     /// </summary>
     public DateTime? ChangedWhen { get; init; }
-    };
+};
-}

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

@@ -62,12 +62,6 @@ public class UpdateEmailTemplateCommandHandler : IRequestHandler<UpdateEmailTemp
             throw new NotFoundException();
         }
 
-        if (request.Body is not null)
-            tempDto.Body = request.Body;
-
-        if (request.Subject is not null)
-            tempDto.Subject = request.Subject;
-
         await _repository.UpdateAsync(tempDto, t => t.Id == tempDto.Id, cancel);
     }
 }

EnvelopeGenerator.Application/EmailTemplates/MappingProfile.cs

@@ -1,24 +0,0 @@
-using AutoMapper;
-using EnvelopeGenerator.Application.EmailTemplates.Queries.Read;
-using EnvelopeGenerator.Domain.Entities;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace EnvelopeGenerator.Application.EmailTemplates;
-
-/// <summary>
-/// 
-/// </summary>
-public class MappingProfile : Profile
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public MappingProfile()
-    {
-        CreateMap<EmailTemplate, ReadEmailTemplateResponse>();
-    }
-}

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

@@ -2,22 +2,22 @@
 using MediatR;
 using EnvelopeGenerator.Application.Common.Interfaces.Repositories;
 using EnvelopeGenerator.Domain.Constants;
+using EnvelopeGenerator.Application.Common.Dto;
 
 namespace EnvelopeGenerator.Application.EmailTemplates.Queries.Read;
 
-
 /// <summary>
 /// Stellt eine Abfrage dar, um eine E-Mail-Vorlage zu lesen.
 /// Diese Klasse erbt von <see cref="EmailTemplateQuery"/>.
 /// </summary>
-public record ReadEmailTemplateQuery : EmailTemplateQuery, IRequest<ReadEmailTemplateResponse?>
+public record ReadEmailTemplateQuery : EmailTemplateQuery, IRequest<EmailTemplateDto?>
 {
 }
 
 /// <summary>
 /// 
 /// </summary>
-public class ReadEmailTemplateQueryHandler : IRequestHandler<ReadEmailTemplateQuery, ReadEmailTemplateResponse?>
+public class ReadEmailTemplateQueryHandler : IRequestHandler<ReadEmailTemplateQuery, EmailTemplateDto?>
 {
     private readonly IMapper _mapper;
 
@@ -46,7 +46,7 @@ public class ReadEmailTemplateQueryHandler : IRequestHandler<ReadEmailTemplateQu
     /// <returns></returns>
     /// <exception cref="InvalidOperationException"></exception>
     [Obsolete("Use IRepository")]
-    public async Task<ReadEmailTemplateResponse?> Handle(ReadEmailTemplateQuery request, CancellationToken cancellationToken)
+    public async Task<EmailTemplateDto?> Handle(ReadEmailTemplateQuery request, CancellationToken cancellationToken)
     {
         var temp = request.Id is int id
             ? await _repository.ReadByIdAsync(id)
@@ -54,8 +54,6 @@ public class ReadEmailTemplateQueryHandler : IRequestHandler<ReadEmailTemplateQu
                 ? await _repository.ReadByNameAsync(type)
                 : throw new InvalidOperationException("Either a valid integer ID or a valid EmailTemplateType must be provided in the request.");
 
-        var res = _mapper.Map<ReadEmailTemplateResponse>(temp);
+        return _mapper.Map<EmailTemplateDto>(temp);
-
-        return res;
     }
 }

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

@@ -1,37 +0,0 @@
-namespace EnvelopeGenerator.Application.EmailTemplates.Queries.Read;
-
-/// <summary>
-/// Stellt die Antwort für eine Abfrage von E-Mail-Vorlagen bereit.
-/// </summary>
-public class ReadEmailTemplateResponse
-{
-    /// <summary>
-    /// Die eindeutige Kennung der E-Mail-Vorlage.
-    /// </summary>
-    public int Id { get; set; }
-
-    /// <summary>
-    /// Name des Typs
-    /// </summary>
-    public required string Name { get; set; }
-
-    /// <summary>
-    /// Das Datum und die Uhrzeit, wann die Vorlage hinzugefügt wurde.
-    /// </summary>
-    public DateTime AddedWhen { get; set; }
-
-    /// <summary>
-    /// Der Inhalt (Body) der E-Mail-Vorlage. Kann null sein.
-    /// </summary>
-    public string? Body { get; set; }
-
-    /// <summary>
-    /// Der Betreff der E-Mail-Vorlage. Kann null sein.
-    /// </summary>
-    public string? Subject { get; set; }
-
-    /// <summary>
-    /// Das Datum und die Uhrzeit, wann die Vorlage zuletzt geändert wurde. Kann null sein.
-    /// </summary>
-    public DateTime? ChangedWhen { get; set; }
-}