Administrator / spring-boot-user-management-system · Files

package com.awsmpc.usermanagement.repository;

import com.awsmpc.usermanagement.entity.User;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;

import java.util.List;
import java.util.Optional;

@Repository
public interface UserRepository extends JpaRepository<User, Long> {
    Optional<User> findByUsername(String username);
    Optional<User> findByEmail(String email);
    boolean existsByUsername(String username);
    boolean existsByEmail(String email);
    
    @Query("SELECT u FROM User u WHERE u.department = :department")
    List<User> findByDepartment(@Param("department") String department);
    
    @Query("SELECT u FROM User u WHERE u.username LIKE %:keyword% OR u.email LIKE %:keyword% OR u.department LIKE %:keyword%")
    List<User> searchUsers(@Param("keyword") String keyword);
}