Convert login by id into login by email.

codiki-infrastructure/src/main/java/org/codiki/infrastructure/user/adapter/UserJpaAdapter.java

@@ -32,6 +32,12 @@ public class UserJpaAdapter implements UserPort {
             .map(UserEntity::toUser);
     }
 
+    @Override
+    public Optional<User> findByEmail(String userEmail) {
+        return userJpaRepository.findByEmail(userEmail)
+            .map(UserEntity::toUser);
+    }
+
     @Override
     public List<User> findAll() {
         return userJpaRepository.findAll()

codiki-infrastructure/src/main/java/org/codiki/infrastructure/user/repository/UserJpaRepository.java

@@ -15,6 +15,9 @@ public interface UserJpaRepository extends JpaRepository<UserEntity, UUID> {
     @Query("SELECT u FROM UserEntity u JOIN FETCH u.roles WHERE u.id = :userId")
     Optional<UserEntity> findById(@Param("userId") UUID userId);
 
+    @Query("SELECT u FROM UserEntity u JOIN FETCH u.roles WHERE u.email = :email")
+    Optional<UserEntity> findByEmail(@Param("email") String userEmail);
+
     @Query("SELECT u FROM UserEntity u JOIN FETCH u.roles")
     List<UserEntity> findAll();