Calculation/app/service/signature_role.js

'use strict';

/**
 * Created by Tony on 2019/9/26.
 */

const BaseService = require('../base/base_service');

module.exports = app => {

    class SignatureRole extends BaseService {

        /**
         * 构造函数
         *
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        constructor(ctx) {
            super(ctx);
            this.tableName = 'signature_role';
            this.dataId = 'id';
        }

        async getSignatureRoleById(id) {
            this.initSqlBuilder();
            this.sqlBuilder.setAndWhere('id', {
                value: id,
                operate: '=',
            });
            this.sqlBuilder.columns = ['id', 'name', 'bind_acc_id', 'prj_id', 'tender_id'];
            const [sql, sqlParam] = this.sqlBuilder.build(this.tableName);
            const list = await this.db.query(sql, sqlParam);
            return list;
        }

        async getSignatureRolesByTenderId(tenderId) {
            // 依据需求，角色是标段level通用
            this.initSqlBuilder();
            this.sqlBuilder.setAndWhere('tender_id', {
                value: tenderId,
                operate: '=',
            });
            this.sqlBuilder.columns = ['id', 'name', 'bind_acc_id', 'prj_id', 'tender_id'];
            const [sql, sqlParam] = this.sqlBuilder.build(this.tableName);
            const list = await this.db.query(sql, sqlParam);
            return list;
        }

        async createRole(name, acc_id, prj_id, tender_id) {
            let rst = null;
            this.transaction = await this.db.beginTransaction();
            try {
                const data = {
                    id: 0,
                    name: name,
                    bind_acc_id: acc_id,
                    prj_id: prj_id,
                    tender_id: tender_id,
                };
                rst = await this.transaction.insert(this.tableName, data);
                await this.transaction.commit();
            } catch (ex) {
                console.log(ex);
                // 回滚
                await this.transaction.rollback();
            }
            return rst;
        }

    }
    return SignatureRole;
};