462 lines
11 KiB
JavaScript
462 lines
11 KiB
JavaScript
/**
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*
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*/
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// 涉及的表名
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const dbName = {
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userContract: "jjx-user-contract", // 用户合同关联表
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};
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var dao = {};
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var util = {};
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// 初始化
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dao.init = function(obj) {
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util = obj;
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}
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/**
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* 查 - 根据id获取单条记录
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* @param {String} _id
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* @param {Object} fieldJson 字段显示规则
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* 调用示例
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* let userContractInfo = await vk.daoCenter.userContractDao.findById(_id);
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* 或
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let userContractInfo = await vk.daoCenter.userContractDao.findById({
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db: transaction,
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id: _id
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});
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*/
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dao.findById = async (_id, fieldJson) => {
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let { vk, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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if (typeof _id === "object") {
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// 支持事务
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res = await vk.baseDao.findById({
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..._id,
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dbName: dbName.userContract,
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});
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} else {
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// 不支持事务
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res = await vk.baseDao.findById({
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dbName: dbName.userContract,
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id: _id,
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fieldJson
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});
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}
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 查 - 根据whereJson获取单条记录
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* @param {Object} whereJson 条件
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* @param {Object} fieldJson 字段显示规则
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* 调用示例
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let userContractInfo = await vk.daoCenter.userContractDao.findByWhereJson({
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});
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*/
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dao.findByWhereJson = async (whereJson, fieldJson) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.findByWhereJson({
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dbName: dbName.userContract,
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whereJson,
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fieldJson
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 增 - 添加一条记录
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* @param {Object} dataJson 添加的数据
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* 调用示例
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await vk.daoCenter.userContractDao.add({
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});
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或
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* 调用示例
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await vk.daoCenter.userContractDao.add({
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db: transaction,
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dataJson: {
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}
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});
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*/
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dao.add = async (obj) => {
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let { vk, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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if (obj.db && obj.dataJson) {
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// 支持事务
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res = await vk.baseDao.add({
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...obj,
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dbName: dbName.userContract,
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});
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} else {
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// 不支持事务
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res = await vk.baseDao.add({
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dbName: dbName.userContract,
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dataJson: obj
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});
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}
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 增 - 添加多条记录
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* @param {Object} dataJson 添加的数据
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* 调用示例
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await vk.daoCenter.userContractDao.adds(dataArr);
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*/
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dao.adds = async (dataArr) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.adds({
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dbName: dbName.userContract,
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dataJson: dataArr
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 删 - 删除多条记录
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* @param {Object} whereJson 条件
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* 调用示例
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await vk.daoCenter.userContractDao.del({
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});
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*/
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dao.del = async (whereJson) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.del({
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dbName: dbName.userContract,
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whereJson
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 删 - 据ID删除单条数据
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* @param {String} _id
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* 调用示例
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await vk.daoCenter.userContractDao.deleteById(_id);
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或
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await vk.daoCenter.userContractDao.deleteById(_id, transaction);
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*/
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dao.deleteById = async (_id, db) => {
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let { vk, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.deleteById({
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db,
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dbName: dbName.userContract,
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id: _id
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 改 - 批量修改
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* @param {Object} whereJson 条件
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* @param {Object} dataJson 修改的数据
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* 调用示例
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await vk.daoCenter.userContractDao.update({
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whereJson:{
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},
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dataJson:{
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}
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});
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*/
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dao.update = async (obj = {}) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.update({
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...obj,
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dbName: dbName.userContract,
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 改 - 根据ID修改数据
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* @param {String} _id
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* @param {Object} dataJson 修改的数据
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* 调用示例
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await vk.daoCenter.userContractDao.updateById({
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id: _id,
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dataJson: {
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}
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});
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*/
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dao.updateById = async (obj = {}) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.updateById({
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...obj,
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dbName: dbName.userContract
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 改 - 更新并返回更新后的数据（无论条件匹配到多少条记录，只会修改第一条记录，同时返回修改后的数据）
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* @param {Object} whereJson 条件
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* @param {Object} dataJson 修改的数据
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* 调用示例
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await vk.daoCenter.userContractDao.updateAndReturn({
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whereJson:{
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},
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dataJson:{
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}
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});
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*/
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dao.updateAndReturn = async (obj = {}) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.updateAndReturn({
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...obj,
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dbName: dbName.userContract
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 根据ID判断存在则修改，不存在则添加
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* @param {String} id 如果传了id参数，则会与dataJson中的_id判断是否一致，不一致会报错
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* @param {Object} dataJson 修改的数据
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* 调用示例
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await vk.daoCenter.userContractDao.setById({
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dataJson: {
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}
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});
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*/
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dao.setById = async (obj = {}) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.setById({
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...obj,
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dbName: dbName.userContract
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 查 - 获取记录总条数
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* @param {Object} whereJson 条件
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* 调用示例
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await vk.daoCenter.userContractDao.count(whereJson);
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*/
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dao.count = async (whereJson) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.count({
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dbName: dbName.userContract,
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whereJson
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 查 - 求和
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* @param {String} fieldName 需要求和的字段名
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* @param {Object} whereJson 筛选条件
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* 调用示例
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let userContractSum = await vk.daoCenter.userContractDao.sum({
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fieldName: "",
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whereJson: {
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}
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});
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*/
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dao.sum = async (obj) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.sum({
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...obj,
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dbName: dbName.userContract,
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 查 - 求最大值
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* @param {String} fieldName 需要求最大值的字段名
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* @param {Object} whereJson 筛选条件
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* 调用示例
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let userContractMax = await vk.daoCenter.userContractDao.max({
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fieldName: "",
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whereJson: {
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}
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});
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*/
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dao.max = async (obj) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.max({
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...obj,
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dbName: dbName.userContract,
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 查 - 求最小值
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* @param {String} fieldName 需要求最小值的字段名
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* @param {Object} whereJson 筛选条件
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* 调用示例
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let userContractMin = await vk.daoCenter.userContractDao.min({
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fieldName: "",
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whereJson: {
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}
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});
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*/
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dao.min = async (obj) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.min({
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...obj,
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dbName: dbName.userContract,
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 查 - 求最平均值
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* @param {String} fieldName 需要求最平均值的字段名
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* @param {Object} whereJson 筛选条件
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* 调用示例
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let userContractAvg = await vk.daoCenter.userContractDao.avg({
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fieldName: "",
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whereJson: {
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}
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});
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*/
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dao.avg = async (obj) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.avg({
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...obj,
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dbName: dbName.userContract,
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 查 - 获取数据列表
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* 调用示例
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let userContractList = await vk.daoCenter.userContractDao.select({
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pageIndex:1,
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pageSize:20,
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getMain:false,
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whereJson:{
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},
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fieldJson:{},
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sortArr:[{ "name":"_id", "type":"desc" }],
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});
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*/
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dao.select = async (obj = {}) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.select({
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...obj,
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dbName: dbName.userContract
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 查 - 获取数据列表
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* 调用示例
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let userContractList = await vk.daoCenter.userContractDao.selects({
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pageIndex:1,
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pageSize:20,
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getMain:false,
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whereJson:{
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},
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fieldJson:{},
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sortArr:[{ "name":"_id", "type":"desc" }],
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// 副表列表
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foreignDB:[
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{
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dbName:"副表表名",
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localKey:"主表外键名",
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foreignKey:"副表外键名",
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as:"副表as字段",
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limit:1
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}
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]
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});
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*/
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dao.selects = async (obj = {}) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.selects({
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...obj,
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dbName: dbName.userContract
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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/**
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* 查 - 获取数据列表
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* 调用示例
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res = await vk.daoCenter.userContractDao.getTableData({
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data
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});
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*/
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dao.getTableData = async (obj = {}) => {
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let { vk, db, _ } = util;
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let res = {};
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// 数据库操作开始-----------------------------------------------------------
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res = await vk.baseDao.getTableData({
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...obj,
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dbName: dbName.userContract
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});
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// 数据库操作结束-----------------------------------------------------------
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return res;
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};
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module.exports = dao;
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