Calculation/app/service/change_att.js

'use strict';

/**
 *
 *  附件
 * @author Ellisran
 * @date 2019/1/11
 * @version
 */

module.exports = app => {
    class ChangeAtt extends app.BaseService {
        /**
         * 构造函数
         *
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        constructor(ctx) {
            super(ctx);
            this.tableName = 'change_attachment';
        }

        /**
         * 添加附件
         * @param data
         * @param fileData
         */
        async save(postData, fileData, uid) {
            const data = {
                tid: postData.tid,
                cid: postData.cid,
                uid: uid,
            };
            Object.assign(data, fileData);
            const result = await this.db.insert(this.tableName, data);
            return result;
        }
    }

    return ChangeAtt;
};