package com.zt.life.sys.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.zt.common.db.query.QueryFilter;
import com.zt.common.service.BaseService;
import com.zt.life.sys.dao.SysMenuConfigDao;
import com.zt.life.sys.model.SysMenuConfig;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * SYS_MENU_CONFIG
 *
 * @author zt generator
 * @since 1.0.0 2020-07-14
 */
@Service
public class SysMenuConfigService extends BaseService<SysMenuConfigDao, SysMenuConfig> {

    public List<SysMenuConfig> list() {
        return baseDao.getList(new QueryFilter().getQueryParams());
    }

    public SysMenuConfig getByMenuId(Long menuId) {
        QueryWrapper queryWrapper = new QueryWrapper<>().eq("menu_id", menuId);
        return baseDao.selectOne(queryWrapper);
    }

    public void deleteByMenuId(Long menuId) {
        Map param = new HashMap<String, Object>();
        param.put("menu_id", menuId);
        baseDao.deleteByMap(param);
    }

    @Transactional(rollbackFor = Exception.class)
    public void saveOrUpdate(Long menuId, SysMenuConfig sysMenuConfig) {
        // 先删除菜单配置关系
        deleteByMenuId(menuId);

        // 角色没有一个菜单权限的情况
        if (sysMenuConfig == null) {
            return;
        }
        sysMenuConfig.setMenuId(menuId);
        baseDao.insert(sysMenuConfig);
    }
}