module.exports = {
|
/**
|
* 数据删除
|
* @url admin/kong/sys/delete 前端调用的url参数地址
|
* data 请求参数 说明
|
* res 返回参数说明
|
* @param {Number} code 错误码,0表示成功
|
* @param {String} msg 详细信息
|
*/
|
main: async (event) => {
|
let { data = {}, userInfo, util, filterResponse, originalParam } = event;
|
let { customUtil, uniID, config, pubFun, vk, db, _ } = util;
|
let { uid } = data;
|
let res = { code: 0, msg: 'ok' };
|
// 业务逻辑开始-----------------------------------------------------------
|
let { _id } = data;
|
if (vk.pubfn.isNull(_id)) {
|
return { code: -1, msg: 'id不能为空' };
|
}
|
|
let course_count = await vk.baseDao.count({
|
dbName: "course",
|
whereJson: {
|
category_id: _id
|
}
|
});
|
|
if (course_count > 0) {
|
return { code: -1, msg: '该分类下还有' + course_count + '个课程,无法删除!' };
|
}
|
|
let dbName = "course_category";
|
// 删除二级
|
await vk.baseDao.del({
|
dbName,
|
whereJson: { parent_id: _id }
|
});
|
// 删除一级
|
await vk.baseDao.deleteById({
|
dbName,
|
id: _id
|
});
|
// 业务逻辑结束-----------------------------------------------------------
|
return res;
|
}
|
|
}
|