lachang-wxapp/pages/tabBar/login/login.js

// pages/user/login/login.js
const app = getApp()
const api = require('../../../request/api');
const http = require('../../../request/http');
const utils = require('../../../utils/util.js');
const storeKeys = require('../../../utils/storageKeys.js');
Page({
  data: {
    selected: false,
    code:'',
    callback:""
  },
  onLoad(options) {
    console.log(options)
    this.data.callback = options.callback || ""
  },
  logIn(){
    if(!this.data.selected){
      utils.toast("请先同意原味公明腊肠优选服务协议");
    }
  },
  changSelected(){
    let selected = this.data.selected;
    this.setData({
      selected:!selected
    })
  },
  toPage(e){
    let type = e.currentTarget.dataset.type;
    if(type==1){//服务协议
      wx.navigateTo({
        url: "/pages/public/pages/serviceAgreement/serviceAgreement"
      })
    }
    if(type==2){//隐私协议
      wx.navigateTo({
        url: "/pages/public/pages/privacy/privacy"
      })
    }
  },
  // 手机号登录/注册
  phoneLogin: utils.throttle(function (e) {
    wx.navigateTo({
      url: "/pages/tabBar/phoneLogin/phoneLogin"
    })
  }),
  getUserInfo: function() {
    http.request({
      url: api.URL + '/api/user/info',
      token: utils.getStorageSync(storeKeys.TOKEN),
      method: 'GET',
      noLogin: true,
      success: function(res) {console.log(res)
        let userInfo = res.data.data.userInfo;
        app.globalData.userInfo = userInfo
        utils.setStorageSync(storeKeys.USERINFO, userInfo);
      },
      error: function(res) {},
    })
  },
  // 普通用户切换绑定关系
  promotion(){
    let sharerId = utils.getStorageSync(storeKeys.SHAREID) || utils.getStorageSync(storeKeys.APPLESID) || "";
    console.log("sharerId",sharerId)
    if(!sharerId){
      return;
    }
    let data = {
      sharerId: sharerId,
      isScanCode: "1" 
    }
    http.request({
      url: api.URL + '/api/promotion/ch_upper',
      data: data,
      method: 'POST',
      token: utils.getStorageSync(storeKeys.TOKEN),
      noLogin: true,
      noToast:true,
      success: function(res) {
        console.log("success")
          console.log(res)
      },
      error: function(res) {
        console.log("error")
        console.log(res)
      }
    })
  },
  getLoginCall(params){
    let that = this;
    console.log(params)
    http.request({
      url: api.URL + '/api/mp_wx/mobile',
      data: params,
      method: 'POST',
      success: function(res) {
        console.log(res)
        utils.toast('登录成功');
        utils.setStorageSync(storeKeys.TOKEN, res.data.data.token);
        that.promotion();
        that.getUserInfo()
        app.getCartNumber();
        setTimeout(() => {
          wx.navigateBack({
            delta: 1
          })
        }, 1000)
      },
      error: function(res) {
        console.log("新用户登陆失败")
        console.log(res)
      }
    })
  },
  getPhoneNumber: function(e) {
    let that = this;
    let errMsg = e.detail.errMsg;
    if (errMsg.indexOf('user cancel') != -1 || errMsg.indexOf('用户未绑定手机，请先在微信客户端进行绑定后重试') != -1) {
      console.log('取消');
      return;
    }
    if (errMsg.indexOf('user deny') != -1) {
      console.log('拒绝');
      return;
    }
    
    let pages = getCurrentPages();
    let prevPage = pages[pages.length - 2];
    let actSourceId = 0;
    let pageRoute = prevPage.route;
    let actSource = 0
    //来源拼团活动
    let isGroupShopping = pageRoute.indexOf("activity/pages/groupShopping")!= -1
    let isfission = prevPage.options.isfission
    // 来源砍价活动
    let isBargain = pageRoute.indexOf("activity/pages/bargain")!= -1
    // 来源商品详情
    let isGoodsDetail = pageRoute.indexOf("cart/pages/goodsDetail")!= -1
    if(isGroupShopping){
      actSource = 2
      if(isfission){
        actSource = 4
      }
      actSourceId = prevPage.data.activity_id || 0;
    }
    if(isBargain){
      actSource = 3
      actSourceId = prevPage.data.activity_id || 0;
    }
    if(isGoodsDetail){
      try{
        prevPage.countRecord()
      }catch(e){}
    }
    //存在则是来源渠道推广
    if(utils.getStorageSync(storeKeys.SOURECID)){
      actSourceId = utils.getStorageSync(storeKeys.SOURECID);
      actSource = 1
      let isCount = false;
      if(isGroupShopping){
        try{
          prevPage.changeCountRecord()
        }catch(e){}
        isCount = true;
      }
      if(isBargain){
        try{
          prevPage.changeCountRecord()
        }catch(e){}
        isCount = true;
      }
      !isCount && app.countRecord()
    }
    let params = {
      openid: utils.getStorageSync("openid"),
      iv: e.detail.iv,
      encryptedData: e.detail.encryptedData,
      actSource, // 活动来源 0-其他 1-渠道推广 2拼团活动 3砍价活动 4拼团裂变
      actSourceId, // 活动来源详情id 如：渠道推广id
    }
    console.log(params)
    if(that.data.code){
      http.request({
        url: api.URL + '/api/mp_wx/login',
        data: {
          // "code":res.code,
          "code": that.data.code,
        },
        method:'POST',
        success: function(res) {
          utils.setStorageSync(storeKeys.OPENID, res.data.data.openid);
          if(res.data.data.token){
            utils.toast('登录成功');
            utils.setStorageSync(storeKeys.TOKEN, res.data.data.token);
            that.getUserInfo()
            that.promotion();
            app.getCartNumber();
            setTimeout(() => {
              wx.navigateBack({
                delta: 1,
                success: () => {
                  if(!that.data.callback){
                    return;
                  }
                  try{
                    prevPage.loginCallback()
                  }catch(e){}
                }
              })
            }, 1000)
          }else{
            params.openid = res.data.data.openid
            that.getLoginCall(params)
          }
        },
        error: function(res) {

        }
      })
    }else{
      wx.login({
        success: function(res) {
          if (res.code) {
            http.request({
              url: api.URL + '/api/mp_wx/login',
              data: {
                "code": that.data.code,
              },
              method:'POST',
              success: function(res) {
                utils.setStorageSync(storeKeys.OPENID, res.data.data.openid);
                if(res.data.data.token){
                  // clearInterval(that.timer1);
                  // console.log('清除定时器老用户')
                  utils.toast('登录成功');
                  utils.setStorageSync(storeKeys.TOKEN, res.data.data.token);
                  that.getUserInfo()
                  that.promotion();
                  app.getCartNumber();
                  setTimeout(() => {
                    wx.navigateBack({
                      delta: 1,
                      success: () => {
                          if(!that.data.callback){
                            return;
                          }
                          try{
                            prevPage.loginCallback()
                          }catch(e){}
                      }
                    })
                   
                  }, 1000)
                }else{
                  params.openid = res.data.data.openid
                  that.getLoginCall(params)
                }
              },
              error: function(res) {
                console.log(res)
              }
            })
          }
        }
      })
    }
  },
  onShow: function () {
    let that = this
    this.getCode()
  },
  getCode(){
    let that = this
    wx.login({
      success: function(res) {
        that.data.code = res.code
        console.log(that.data.code)
      }
    })
  },
})