4dkankan-center-manage/src/main/java/com/fdkankan/manage/service/impl/SysRoleMenuServiceImpl.java

package com.fdkankan.manage.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.fdkankan.manage.entity.SysRoleMenu;
import com.fdkankan.manage.mapper.ISysRoleMenuMapper;
import com.fdkankan.manage.service.ISysRoleMenuService;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author 
 * @since 2022-06-09
 */
@Service
public class SysRoleMenuServiceImpl extends ServiceImpl<ISysRoleMenuMapper, SysRoleMenu> implements ISysRoleMenuService {

    @Override
    public void deleteByRoleId(Long roleId) {
        LambdaQueryWrapper<SysRoleMenu> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(SysRoleMenu::getRoleId,roleId);
        this.remove(wrapper);
    }

    @Override
    public void saveBatchByRoleId(Long roleId, List<Long> menuIds) {
        List<SysRoleMenu> sysMenus = new ArrayList<>();
        for (Long menuId : menuIds) {
            SysRoleMenu roleMenu = new SysRoleMenu();
            roleMenu.setRoleId(roleId);
            roleMenu.setMenuId(menuId);
            sysMenus.add(roleMenu);
        }
        this.saveBatch(sysMenus);
    }

    @Override
    public List<SysRoleMenu> getByRoleId(Long roleId) {
        LambdaQueryWrapper<SysRoleMenu> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(SysRoleMenu::getRoleId,roleId);
        return this.list(wrapper);
    }
}