'use strict';

/**
 *
 *
 * @author Mai
 * @date 2018/4/23
 * @version
 */

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

        async importData(datas, transaction) {
            await transaction.delete(this.tableName, {template_id: 1});
            const insertResult = await transaction.insert(this.tableName, datas);
            if (insertResult.affectedRows !== datas.length) {
                throw '导入指标参数错误';
            }
        }
    };

    return TemplateParam;
};