mirror of
https://github.com/zwpro/coupons.git
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89 lines
2.4 KiB
JavaScript
89 lines
2.4 KiB
JavaScript
'use strict';
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const utils = require('utils');
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function getFormatDate(ms) {
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let date = new Date();
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date.setTime(date.getTime() + ms);
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const year = date.getFullYear();
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const month = date.getMonth() + 1;
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const strDate = date.getDate();
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if (month >= 1 && month <= 9) {
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month = '0' + month;
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}
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if (strDate >= 0 && strDate <= 9) {
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strDate = '0' + strDate;
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}
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const currentdate = year + '-' + month + '-' + strDate;
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return currentdate;
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};
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exports.main = async (event, context) => {
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const appid = utils.APPID;
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const secret = utils.SECREAT;
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const tokenUrl = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=' + appid + '&secret=' + secret;
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// uniCloud.httpclient 发起请求
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const res = await uniCloud.httpclient.request(tokenUrl,
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{
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method: 'GET',
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dataType:"json"
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});
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//返回数据给客户端
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const access_token = res.data.access_token;
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const db = uniCloud.database();
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console.log('access_token：' + access_token);
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// 从云开发数据库中查询等待发送的消息列表
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const messages = await db
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.collection('messages')
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// 查询条件这里做了简化，只查找了状态为未发送的消息
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// 在真正的生产环境，可以根据开课日期等条件筛选应该发送哪些消息
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.where({
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send: false,
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})
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.get();
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const now_date = getFormatDate(0);
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// 循环消息列表
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const sendPromises = messages.data.map(async message => {
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// 发送订阅消息
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const sendUrl = 'https://api.weixin.qq.com/cgi-bin/message/subscribe/send?access_token=' + access_token;
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let send_data = {
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touser: message.touser,
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page: "pages/index/index",
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data: {
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thing1: {
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value: "记得领红包哦！",
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},
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thing4: {
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value: message.data,
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},
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thing5: {
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value: now_date,
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}
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},
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template_id: message.templateId,
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};
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console.log(send_data);
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// uniCloud.httpclient 发起请求
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const sendres = await uniCloud.httpclient.request(sendUrl,
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{
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data: send_data,
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method: 'POST',
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contentType: 'json',
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dataType:"json",
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},
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function(error, response, body) {
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if (!error && response.statusCode == 200) {
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console.log(response) // 请求成功的处理逻辑
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// 发送成功后将消息的状态改为已发送
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db.collection('messages')
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.doc(message._id)
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.update({
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data: {
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send: true,
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},
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});
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}
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}
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);
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})
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}; |