192 lines
4.0 KiB
JavaScript
192 lines
4.0 KiB
JavaScript
// components/welcome/welcome.js
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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showButton:false,
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad: function (options) {
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wx.cloud.init({
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traceUser:true,
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})
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this.getOpenid();
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this.getConfig();
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wx.hideShareMenu();
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady: function () {
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow: function () {
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide: function () {
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload: function () {
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},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh: function () {
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},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom: function () {
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage: function () {
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},
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/*
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登录过程的基本步骤
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1.获取个人openid
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2.根据openid获取个人信息
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1）如果查无此人，创建新的用户
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2）有就获取个人信息
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注：在小程序端创建新纪录会自动附上_openid
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*/
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//获取openid
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getOpenid() {
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var that = this;
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wx.cloud.callFunction({
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name:"cS_getOpenId"
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}).then(res=> {
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that.getUserInfoDetail(res.result.openid)
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}).catch(err => {
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that.dealLoginErr();
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})
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},
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//获取个人信息
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getUserInfoDetail(openid) {
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var that = this;
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const db = wx.cloud.database()
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db.collection('sM_userInfo').where({
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_openid:openid
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}).get().then(res => {
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if(res.data.length ===0) {
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//没有这个人
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that.createNewUser(openid);
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} else {
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//已经登陆过了
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var userInfo = res.data[0];
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console.log(userInfo)
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wx.setStorageSync('userInfoDetail', userInfo);
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if(userInfo.isSign) wx.setStorageSync('isSign', true);
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else wx.setStorageSync('isSign',false);
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that.getSystemUserInfo();
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}
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}).catch(err => {
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that.dealLoginErr();
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})
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},
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//创建新用户
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createNewUser(openid) {
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var that = this;
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const db = wx.cloud.database();
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var data = {
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unreadMsg: new Array(),
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issue: new Array(),
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want: new Array(),
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phone:'',
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wxid:'',
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userName:'',
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isSign:false,
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}
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db.collection('sM_userInfo').add({
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data:data,
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}).then(res => {
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data._id = res._id;
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data._openid = openid;
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wx.setStorageSync('userInfoDetail', data);
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wx.setStorageSync('isSign',false);
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that.getSystemUserInfo();
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}).catch(err => {
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that.dealLoginErr();
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})
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},
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//出错处理
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dealLoginErr() {
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var that = this;
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wx.showModal({
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title: '警告',
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content: '网络不佳，登陆失败',
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confirmText: '重试',
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success (res) {
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if (res.confirm) {
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that.getOpenid();
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console.log('用户点击确定')
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} else if (res.cancel) {
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console.log('用户点击取消')
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}
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}
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})
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},
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//获取用户信息以及权限
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getSystemUserInfo() {
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var that = this;
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wx.getSetting({
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success(res) {
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// console.log(res)
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if (res.authSetting['scope.userInfo']) {
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// 已经授权，可以直接调用 getUserInfo 获取头像昵称
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wx.getUserInfo({
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success(res) {
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wx.setStorageSync('userInfo', res.userInfo);
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// console.log(res.userInfo)
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setTimeout(function () {}, 2000);
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wx.switchTab({
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url: '../homePage/homePage'
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})
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}
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})
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} else {
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that.setData({
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showButton: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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getConfig() {
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const db = wx.cloud.database();
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db.collection('cS_config').doc('94b1e1fc5d050646020dacc27c1a848d').get().then(res => {
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wx.setStorageSync('swiperList',res.data.swiperList)
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})
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}
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}) |