delete backend, starting over

backend/app/Auth/UseCases/AuthenticateUser/AuthenticateUser.php

@@ -1,52 +0,0 @@
-<?php
-
-namespace App\Auth\UseCases\AuthenticateUser;
-
-use App\Auth\PasswordHasher;
-use App\Exceptions\BadRequestException;
-use App\Exceptions\UnauthorizedException;
-use App\Shared\ValueObject\EmailAddress;
-use App\User\User;
-use App\User\UserRepository;
-
-class AuthenticateUser
-{
-    public function __construct(
-        private UserRepository $userRepo,
-        private PasswordHasher $hasher,
-    ) {
-    }
-
-    /**
-     * @throws BadRequestException
-     * @throws UnauthorizedException
-     */
-    public function execute(AuthenticateUserRequest $request): User
-    {
-        if ($request->email === null || $request->email === '') {
-            throw new BadRequestException('email is required');
-        }
-        if ($request->password === null || $request->password === '') {
-            throw new BadRequestException('password is required');
-        }
-
-        $user = $this->userRepo->findByEmail(
-            new EmailAddress($request->email),
-        );
-
-        if ($user === null) {
-            throw new UnauthorizedException('invalid credentials');
-        }
-
-        $passwordMatches = $this->hasher->verify(
-            $request->password,
-            $user->getPasswordHash(),
-        );
-
-        if (! $passwordMatches) {
-            throw new UnauthorizedException('invalid credentials');
-        }
-
-        return $user;
-    }
-}