'use strict';
const scheduleConst = require('../const/schedule');
module.exports = app => {
    class ScheduleAudit extends app.BaseService {
        constructor(ctx) {
            super(ctx);
            this.tableName = 'schedule_audit';
        }

        async addAudit(data) {
            const transaction = await this.db.beginTransaction();
            try {
                const insertData = {
                    tid: this.ctx.tender.id,
                    audit_id: data.audit_id,
                    in_time: new Date(),
                };
                const result = await transaction.insert(this.tableName, insertData);
                await transaction.commit();
                return await this.getDataById(result.insertId);
            } catch (err) {
                await transaction.rollback();
                throw err;
            }
        }

        async removeAudit(data) {
            const transaction = await this.db.beginTransaction();
            try {
                await transaction.delete(this.tableName, { id: data.id });
                await transaction.commit();
                return true;
            } catch (err) {
                await transaction.rollback();
                throw err;
            }
        }
        async editAudit(data) {
            const transaction = await this.db.beginTransaction();
            try {
                if (!this._.includes(this._.values(scheduleConst.permission), data.permission)) {
                    throw '修改失败';
                }
                await transaction.update(this.tableName, { id: data.id, permission: data.permission });
                await transaction.commit();
                return true;
            } catch (err) {
                await transaction.rollback();
                throw err;
            }
        }

        async setOtherTender(tidList, userList) {
            // 根据标段找出创建人去除，已存在的先删除再插入
            const transaction = await this.db.beginTransaction();
            try {
                const tenderList = await this.ctx.service.tender.getAllDataByCondition({
                    columns: ['id', 'user_id'],
                    where: { id: tidList.split(',') },
                });
                const oldTouristList = await this.getAllDataByCondition({ where: { tid: tidList.split(',') } });
                const insertData = [];
                const deleteIdData = [];
                for (const user of userList) {
                    for (const t of tenderList) {
                        const delId = this._.find(oldTouristList, { tid: t.id, user_id: user.uid });
                        if (delId) deleteIdData.push(delId.id);
                        if (user.uid !== t.user_id) {
                            insertData.push({
                                tid: t.id,
                                audit_id: user.uid,
                                permission: user.permission,
                                in_time: new Date(),
                            });
                        }
                    }
                }
                if (deleteIdData.length > 0) await transaction.delete(this.tableName, { id: deleteIdData });
                if (insertData.length > 0) await transaction.insert(this.tableName, insertData);
                await transaction.commit();
                return true;
            } catch (err) {
                await transaction.rollback();
                throw err;
            }
        }
    }
    return ScheduleAudit;
};