Refactor all code

PyroFetes/Endpoints/Users/UpdateUserEndpoint.cs

@@ -1,5 +1,4 @@
 using FastEndpoints;
-using Microsoft.EntityFrameworkCore;
 using PasswordGenerator;
 using PyroFetes.DTO.User.Request;
 using PyroFetes.DTO.User.Response;
@@ -9,43 +8,41 @@ using PyroFetes.Specifications.Users;
 
 namespace PyroFetes.Endpoints.Users;
 
-public class UpdateUserEndpoint(
-    UsersRepository usersRepository,
-    AutoMapper.IMapper mapper) : Endpoint<UpdateUserDto, GetUserDto>
+public class UpdateUserEndpoint(UsersRepository usersRepository) : Endpoint<UpdateUserDto, GetUserDto>
 {
     public override void Configure()
     {
-        Put("/users/{@Id}", x => new {x.Id});
+        Put("/users/{@Id}", x => new { x.Id });
         AllowAnonymous();
     }
 
     public override async Task HandleAsync(UpdateUserDto req, CancellationToken ct)
     {
-        User? user = await usersRepository.FirstOrDefaultAsync(new GetUserByIdSpec(req.Id), ct);
-        User? ckeckName = await usersRepository.FirstOrDefaultAsync(new GetUserByNameSpec(req.Name!), ct);
+        User? user = await usersRepository.SingleOrDefaultAsync(new GetUserByIdSpec(req.Id), ct);
+        User? ckeckName = await usersRepository.SingleOrDefaultAsync(new GetUserByNameSpec(req.Name!), ct);
 
-        if (user == null)
+        if (user is null)
         {
             await Send.NotFoundAsync(ct);
             return;
         }
-        
-        if (ckeckName != null && ckeckName.Id != user.Id)
+
+        if (ckeckName is not null && ckeckName.Id != user.Id)
         {
-            await Send.StringAsync("Ce nom d'utilisateur existe déjà.",409, cancellation: ct);
+            await Send.StringAsync("Ce nom d'utilisateur existe déjà.", 400, cancellation: ct);
             return;
         }
 
         string? salt = new Password().IncludeLowercase().IncludeUppercase().IncludeNumeric().LengthRequired(24).Next();
-        
+
         user.Name = req.Name;
         user.Password = BCrypt.Net.BCrypt.HashPassword(req.Password + salt);
         user.Salt = salt;
         user.Email = req.Email;
         user.Fonction = req.Fonction;
-        
+
         await usersRepository.UpdateAsync(user, ct);
-        
-        await Send.OkAsync(mapper.Map<GetUserDto>(user), ct);
+
+        await Send.NoContentAsync(ct);
     }
 }