From 10341fd3ccf9d625a170b47414735fedfb363bb2 Mon Sep 17 00:00:00 2001
From: Developer 02 <developer02@didaloghe.onmicrosoft.com>
Date: Tue, 6 May 2025 20:58:52 +0200
Subject: [PATCH] Refactor EmailTemplateDto and update command handler

The `EmailTemplateDto` class has been changed from a record with positional parameters to a class with explicit properties, including XML documentation and required modifiers for `Name`, `Body`, and `Subject`.

In the `ResetEnvelopeTemplateCommandHandler`, added necessary using directives, modified the constructor to accept an `IRepository<EmailTemplate>`, and updated the `Handle` method to read and update email templates based on the request's ID or type. The static `Default` collection has been renamed to `Defaults` and now uses `EmailTemplateDto`.
---
 .../DTOs/EmailTemplateDto.cs                  | 30 +++++++++++++---
 .../ResetEnvelopeTemplateCommandHandler.cs    | 35 ++++++++++++++-----
 2 files changed, 52 insertions(+), 13 deletions(-)

diff --git a/EnvelopeGenerator.Application/DTOs/EmailTemplateDto.cs b/EnvelopeGenerator.Application/DTOs/EmailTemplateDto.cs
index e22a4844..fbad5c4e 100644
--- a/EnvelopeGenerator.Application/DTOs/EmailTemplateDto.cs
+++ b/EnvelopeGenerator.Application/DTOs/EmailTemplateDto.cs
@@ -3,10 +3,30 @@ using Microsoft.AspNetCore.Mvc;
 
 namespace EnvelopeGenerator.Application.DTOs
 {
+    /// <summary>
+    /// 
+    /// </summary>
     [ApiExplorerSettings(IgnoreApi = true)]
-    public record EmailTemplateDto(
-        int Id,
-        string Name,
-        string Body,
-        string Subject) : IUnique<int>;
+    public record EmailTemplateDto : IUnique<int>
+    {
+        /// <summary>
+        /// 
+        /// </summary>
+        public int Id{ get; init; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public required string Name { get; init; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public required string Body { get; init; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public required string Subject { get; init; }
+    };
 }
\ No newline at end of file
diff --git a/EnvelopeGenerator.Application/EmailTemplates/Commands/Reset/ResetEnvelopeTemplateCommandHandler.cs b/EnvelopeGenerator.Application/EmailTemplates/Commands/Reset/ResetEnvelopeTemplateCommandHandler.cs
index 7e5b36e3..323b751c 100644
--- a/EnvelopeGenerator.Application/EmailTemplates/Commands/Reset/ResetEnvelopeTemplateCommandHandler.cs
+++ b/EnvelopeGenerator.Application/EmailTemplates/Commands/Reset/ResetEnvelopeTemplateCommandHandler.cs
@@ -1,4 +1,7 @@
-using EnvelopeGenerator.Domain.Entities;
+using DigitalData.Core.Abstractions.Infrastructure;
+using EnvelopeGenerator.Application.DTOs;
+using EnvelopeGenerator.Application.EmailTemplates.Queries.Read;
+using EnvelopeGenerator.Domain.Entities;
 using MediatR;
 
 namespace EnvelopeGenerator.Application.EmailTemplates.Commands.Reset;
@@ -8,22 +11,37 @@ namespace EnvelopeGenerator.Application.EmailTemplates.Commands.Reset;
 /// </summary>
 public class ResetEnvelopeTemplateCommandHandler : IRequestHandler<ResetEnvelopeTemplateCommand>
 {
+    private readonly IRepository<EmailTemplate> _repository;
+
     /// <summary>
     /// 
     /// </summary>
-    /// <param name="request"></param>
-    /// <param name="cancellationToken"></param>
-    /// <returns></returns>
-    /// <exception cref="NotImplementedException"></exception>
-    public Task Handle(ResetEnvelopeTemplateCommand request, CancellationToken cancellationToken)
+    /// <param name="repository"></param>
+    public ResetEnvelopeTemplateCommandHandler(IRepository<EmailTemplate> repository)
     {
-        throw new NotImplementedException();
+        _repository = repository;
+    }
+
+    public async Task Handle(ResetEnvelopeTemplateCommand request, CancellationToken cancel)
+    {
+        var temps = request.Id is not null
+            ? await _repository.ReadAllAsync<EmailTemplateDto>(t => t.Id == request.Id, cancel)
+            : request.Type is not null
+                ? await _repository.ReadAllAsync<EmailTemplateDto>(t => t.Name == request.Type.ToString(), cancel)
+                : await _repository.ReadAllAsync<EmailTemplateDto>(ct: cancel);
+
+        foreach (var temp in temps)
+        {
+            var def = Defaults.Where(t => t.Name == temp.Name).FirstOrDefault();
+            if(def is not null)
+                await _repository.UpdateAsync(def, t => t.Id == temp.Id, cancel);
+        }
     }
 
     /// <summary>
     /// 
     /// </summary>
-    public static readonly IEnumerable<EmailTemplate> Default = new List<EmailTemplate>()
+    public static readonly IEnumerable<EmailTemplateDto> Defaults = new List<EmailTemplateDto>()
     {
         new(){
         Id = 1,
@@ -86,4 +104,5 @@ public class ResetEnvelopeTemplateCommandHandler : IRequestHandler<ResetEnvelope
         Subject = "2-Faktor-Verifizierung QR-Code"
         }
     };
+
 }