第一次提交

uni_modules/uni-pay/uniCloud/cloudfunctions/uni-pay-co/dao/index.js

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+const uniPayOrders = require("./uniPayOrders");
+const uniIdUsers = require("./uniIdUsers");
+module.exports = {
+	uniPayOrders,
+	uniIdUsers
+};

uni_modules/uni-pay/uniCloud/cloudfunctions/uni-pay-co/dao/readme.md

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+dao名词解释：Data Access Object

uni_modules/uni-pay/uniCloud/cloudfunctions/uni-pay-co/dao/uniIdUsers.js

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+const dbName = {
+	user: "uni-id-users"
+}
+
+const db = uniCloud.database();
+const _ = db.command;
+
+var dao = {};
+
+
+/**
+ * 获取 - 第三方支付订单数据
+let userInfo = await dao.uniIdUsers.findById(id);
+ */
+dao.findById = async (id) => {
+	let res = await db.collection(dbName.user).doc(id).get();
+	if (res.data && res.data.length > 0) {
+		return res.data[0];
+	} else {
+		return null;
+	}
+	return res;
+};
+
+module.exports = dao;

uni_modules/uni-pay/uniCloud/cloudfunctions/uni-pay-co/dao/uniPayOrders.js

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+const dbName = {
+	payOrders: "uni-pay-orders" // 数据库表名 - 第三方支付订单表
+}
+
+const db = uniCloud.database();
+const _ = db.command;
+
+var dao = {};
+
+/**
+ * 添加 - 第三方支付订单数据
+await dao.uniPayOrders.add({
+	
+});
+ */
+dao.add = async (dataJson = {}) => {
+	// 数据库操作开始-----------------------------------------------------------
+	let res = await db.collection(dbName.payOrders).add(dataJson);
+	// 数据库操作结束-----------------------------------------------------------
+	return res.id ? res.id : null;
+};
+
+/**
+ * 获取 - 第三方支付订单数据
+let payOrderInfo = await dao.uniPayOrders.find({
+	order_no,
+	out_trade_no
+});
+ */
+dao.find = async (where) => {
+	let res = await db.collection(dbName.payOrders)
+		.where(where)
+		.limit(1)
+		.get();
+	if (res.data && res.data.length > 0) {
+		return res.data[0];
+	} else {
+		return null;
+	}
+	return res;
+};
+
+/**
+ * 修改 - 第三方支付订单数据
+await dao.uniPayOrders.updateById(id, {
+
+});
+ */
+dao.updateById = async (id = "___", dataJson) => {
+	// 数据库操作开始-----------------------------------------------------------
+	let res = await db.collection(dbName.payOrders).doc(id).update(dataJson);
+	// 数据库操作结束-----------------------------------------------------------
+	return res ? res.updated : 0;
+};
+/**
+ * 修改 - 第三方支付订单数据
+await dao.uniPayOrders.update({
+	whereJson:{
+		
+	},
+	dataJson:{
+
+	}
+});
+ */
+dao.update = async (obj) => {
+	let { whereJson, dataJson } = obj;
+	// 数据库操作开始-----------------------------------------------------------
+	let res = await db.collection(dbName.payOrders).where(whereJson).update(dataJson);
+	// 数据库操作结束-----------------------------------------------------------
+	return res ? res.updated : 0;
+};
+/**
+ * 修改 - 第三方支付订单数据
+await dao.uniPayOrders.updateAndReturn({
+	whereJson:{
+		
+	},
+	dataJson:{
+
+	}
+});
+ */
+dao.updateAndReturn = async (obj) => {
+	let { whereJson, dataJson } = obj;
+	// 数据库操作开始-----------------------------------------------------------
+	let res = await db.collection(dbName.payOrders).where(whereJson).updateAndReturn(dataJson);
+	// 数据库操作结束-----------------------------------------------------------
+	return res.doc ? res.doc : null;
+};
+/**
+ * 删除超过3天还未支付款的订单
+await dao.uniPayOrders.deleteExpPayOrders();
+ */
+dao.deleteExpPayOrders = async () => {
+	// 数据库操作开始-----------------------------------------------------------
+	let time = Date.now() - 1000 * 3600 * 24 * 3;
+	let res = await db.collection(dbName.payOrders)
+		.where({
+			status: _.in([-1,0]),
+			create_date: _.lt(time)
+		})
+		.remove();
+	// 数据库操作结束-----------------------------------------------------------
+	return res ? res.updated : 0;
+};
+
+module.exports = dao;