package com.xkrs.straw.dao;

import com.xkrs.straw.model.entity.SysRoleEntity;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Component;

import java.util.List;

@Component
public interface SysRoleDao extends JpaRepository<SysRoleEntity, Long>, JpaSpecificationExecutor<SysRoleEntity> {

    /**
     * 查询用户角色列表根据用户id
     *
     * @param id
     * @return
     */
    @Query(value = "SELECT sys_role.id,sys_role.role_name,sys_role.role_name_zh,sys_role.role_desc FROM sys_role,rel_user_role WHERE sys_role.id = rel_user_role.role_id AND rel_user_role.user_id = :id ", nativeQuery = true)
    List<SysRoleEntity> selectByUserId(@Param("id") Long id);

    /**
     * 查询用户角色列表根据用户名
     *
     * @param userName
     * @return
     */
    @Query(value = "SELECT sys_role.id,sys_role.role_name,sys_role.role_name_zh,sys_role.role_desc FROM sys_role.ID = rel_user_role.role_id WHERE rel_user_role.user_id = sys_user.id AND rel_user_role.user_id = sys_user.id AND sys_user.user_name = :userName ", nativeQuery = true)
    List<SysRoleEntity> selectByUserName(@Param("userName") String userName);

    /**
     * 添加用户角色根据用户名和角色名
     *
     * @param userName
     * @param roleName
     * @return
     */
    @Modifying
    @Query(value = "INSERT INTO rel_user_role (id,role_id, user_id) SELECT nextval('rel_user_role_seq'),sys_role.ID,sys_user.ID FROM sys_role,sys_user WHERE sys_role.role_name = :roleName AND sys_user.user_name = :userName ", nativeQuery = true)
    int insertRelUserRole(@Param("userName") String userName, @Param("roleName") String roleName);
}