'use strict';

async function getLabels(ctx, next) {
    try {
        const models = ctx.fs.dc.models;

        const res = await models.QrcodeLabels.findAll({
            order: [['id', 'DESC']],
        })

        ctx.status = 200;
        ctx.body = res
    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = {
            "message": "获取标签失败"
        }
    }
}

async function createLabels(ctx, next) {
    const models = ctx.fs.dc.models;
    try {
        let rslt = ctx.request.body;
        await models.Department.create(Object.assign({}, rslt, { read: 1 }))
        ctx.status = 204;
        ctx.body = { message: '新建部门成功' }
    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = { message: '新建部门失败' }
    }
}

async function delLabels(ctx, next) {
    let errMsg = "删除部门失败";
    try {
        const models = ctx.fs.dc.models;
        const { id } = ctx.params;
        let list = await models.Department.findAll({});
        let deptIds = list.map(l => l.id);
        const allUsers = await models.User.findAll({
            where: {
                departmentId: { $in: deptIds },
                delete: false
            }
        })
        const childrenDept = await models.Department.findAll({ where: { dependence: id } })
        const childrenUser = allUsers.filter(au => au.departmentId == id);
        if (childrenUser.length || childrenDept.length) {
            errMsg = '请先删除部门下的用户或子部门';
            throw errMsg;
        }
        await models.Department.destroy({ where: { id: id } });
        await models.Department.destroy({ where: { dependence: id } });
        ctx.status = 204;
        ctx.body = { message: '删除部门成功' }
    } catch (error) {
        ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
        ctx.status = 400;
        ctx.body = { message: error }
    }
}


module.exports = {
    getLabels,
    createLabels,
    delLabels,
}