add password login

backend/app/User/EloquentUserRepository.php

@@ -3,6 +3,7 @@
 namespace App\User;
 
 use App\Shared\ValueObject\EmailAddress;
+use Illuminate\Support\Facades\Hash;
 
 class EloquentUserRepository implements UserRepository
 {
@@ -10,6 +11,7 @@ class EloquentUserRepository implements UserRepository
     {
         $model = UserModel::create([
             'email' => $dto->email->value(),
+            'password' => Hash::make($dto->password),
         ]);
 
         return $this->toDomain($model);
@@ -25,6 +27,24 @@ class EloquentUserRepository implements UserRepository
         return $this->toDomain($model);
     }
 
+    public function findByCredentials(
+        EmailAddress $email,
+        string $password,
+    ): ?User
+    {
+        $model = UserModel::query()
+            ->where('email', $email->value())
+            ->first();
+        if (
+            $model === null
+            || ! Hash::check($password, $model->password)
+        ) {
+            return null;
+        }
+
+        return $this->toDomain($model);
+    }
+
     private function toDomain(UserModel $model): User
     {
         return new User(