tizhiceshi/app.js

var Towxml = require('/assets/libs/towxml/main.js');
App({
  //请不要修改 /addons/cms/wxapp.这部分,只允许修改域名部分
  //请注意小程序只支持https
  //apiUrl: 'https://demo.fastadmin.net/addons/cms/wxapp.',
  apiUrl: 'https://mini.nanjingchuangyou.com/addons/cms/wxapp.',
  apiCommonUrl: 'https://mini.nanjingchuangyou.com/',
  si: 0,
  //小程序启动
  onLaunch: function() {
    //检测授权
    this.check(function(ret) {});

    var that = this;
    that.request('/common/init', {}, function(data, ret) {
      that.globalData.config = data.config;
      that.globalData.indexTabList = data.indexTabList;
      that.globalData.newsTabList = data.newsTabList;
      that.globalData.productTabList = data.productTabList;

    }, function(data, ret) {
      that.error(ret.msg);
    });
  },
  //投票
  vote: function(event, cb) {
    var that = this;
    var id = event.currentTarget.dataset.id;
    var type = event.currentTarget.dataset.type;
    var vote = wx.getStorageSync("vote") || [];
    if (vote.indexOf(id) > -1) {
      that.info("你已经发表过意见了,请勿重复操作");
      return;
    }
    vote.push(id);
    wx.setStorageSync("vote", vote);
    this.request('/archives/vote', {
      id: id,
      type: type
    }, function(data, ret) {
      typeof cb == "function" && cb(data);
    }, function(data, ret) {
      that.error(ret.msg); 
    });
  },
  //判断是否登录
  check: function(cb) {
    var that = this;
    if (this.globalData.userInfo) {
      wx.setStorageSync("userInfo", this.globalData.userInfo);
      typeof cb == "function" && cb(this.globalData.userInfo);
    } else {
      wx.getSetting({
        success: function(res) {
          if (res.authSetting['scope.userInfo']) {
            // 已经授权，可以直接调用 getUserInfo 获取头像昵称
            wx.getUserInfo({
              withCredentials: true,
              success: function(res) {
                that.login(cb);
              },
              fail: function() {
                that.showLoginModal(cb);
              }
            });
          } else {
            that.showLoginModal(cb);
          }
        },
        fail: function() {
          //that.showLoginModal(cb);
        }
      });
      //this.login(cb);
    }
  },

  //登录
  login: function(cb) {
    var that = this;
    var token = wx.getStorageSync('token') || '';
    //调用登录接口
    wx.login({
      success: function(res) {
        if (res.code) {
          //发起网络请求
          wx.getUserInfo({
            success: function(ures) {
              wx.request({
                url: that.apiUrl + 'user/login',
                data: {
                  code: res.code,
                  rawData: ures.rawData,
                  token: token
                },
                method: 'post',
                header: {
                  "Content-Type": "application/x-www-form-urlencoded",
                },
                success: function(lres) {
                  var response = lres.data
                  if (response.code == 1) {
                    that.globalData.userInfo = response.data.userInfo;
                    wx.setStorageSync("userInfo", response.data.userInfo);
                    wx.setStorageSync('token', response.data.userInfo.token);
                    typeof cb == "function" && cb(that.globalData.userInfo);
                  }
                }
              });
            },
            fail: function(res) {
              that.showLoginModal(cb);
            }
          });
        } else {
          that.showLoginModal(cb);
        }
      }
    });
  },
  //显示登录或授权提示
  showLoginModal: function(cb) { 
    var that = this;
    if (!that.globalData.userInfo) {
      //获取用户信息
      wx.getSetting({
        success: function(sres) {
          if (sres.authSetting['scope.userInfo']) {
            wx.showModal({
              title: '温馨提示',
              content: '当前无法获取到你的个人信息，部分操作可能受到限制',
              confirmText: "重新登录",
              cancelText: "暂不登录",
              success: function(res) {
                if (res.confirm) {
                  that.login(cb);
                } else {
                  console.log('用户暂不登录');
                }
              }
            });
          } else {
            wx.showModal({
              title: '温馨提示',
              content: '当前无法获取到你的个人信息，部分操作可能受到限制',
              confirmText: "去授权",
              cancelText: "暂不授权",
              success: function(res) {
                if (res.confirm) {
                  wx.navigateTo({
                    //url: '/page/my/setting?type=getuserinfo',
                    url: '/page/login/login',
                  });
                  return false;
                  wx.openSetting({
                    success: function(sres) {
                      that.check(cb);
                    }
                  });
                } else {
                  console.log('用户暂不授权');
                }
              }
            });
          }
        }
      });
    } else {
      typeof cb == "function" && cb(that.globalData.userInfo);
    }
  },
  //发起网络请求
  request: function(url, data, success, error,type=1) {
    var that = this;
    if (typeof data == 'function') {
      success = data;
      error = success;
      data = {};
    }
    if (this.globalData.userInfo) {
      data['user_id'] = this.globalData.userInfo.id;
      data['token'] = this.globalData.userInfo.token;
    }
    //移除最前的/
    while (url.charAt(0) === '/')
      url = url.slice(1);
    this.loading(true);
    let cookie = wx.getStorageSync('cookieKey');
    let header = {
      "Content-Type": "application/x-www-form-urlencoded"
    };
    if (cookie) {
      header.Cookie = cookie;
    }
    if (this.globalData.__token__) {
      data.__token__ = this.globalData.__token__;
    }
    data._ajax = 1;
    if(type == 1){
      var dealurl = this.apiUrl + url;
    }else{
      var dealurl = this.apiCommonUrl + url;
    }
    wx.request({
      url: dealurl,
      data: data,
      method: 'post',
      header: header,
      success: function(res) {
        that.loading(false);
        var code, msg, json;
        if (res && res.header) {
          if (res.header['Set-Cookie']) {
            wx.setStorageSync('cookieKey', res.header['Set-Cookie']); //保存Cookie到Storage
          }
          if (res.header['__token__']) {
            that.globalData.__token__ = res.header['__token__'];
          }
        }
        if (res.statusCode === 200) {
          json = res.data;
          if (json.code === 1) {
            typeof success === 'function' && success(json.data, json);
          } else {
            typeof error === 'function' && error(json.data, json);
          }
        } else {
          json = typeof res.data === 'object' ? res.data : {
            code: 0,
            msg: '发生一个未知错误',
            data: null
          };
          typeof error === 'function' && error(json.data, json);
        }
      },
      fail: function(res) {
        that.loading(false);
        console.log("fail:", res);
        typeof error === 'function' && error(null, {
          code: 0,
          msg: '',
          data: null
        });
      }
    });
  },
  //构造CDN地址
  cdnurl: function(url) {
    return url.toString().match(/^https?:\/\/(.*)/i) ? url : this.globalData.config.upload.cdnurl + url;
  },
  //文本提示
  info: function(msg, cb) {
    wx.showToast({
      title: msg,
      icon: 'none',
      duration: 2000,
      complete: function() {
        typeof cb == "function" && cb();
      }
    });
  },
  //成功提示
  success: function(msg, cb) {
    wx.showToast({
      title: msg,
      icon: 'success',
      image: '/assets/images/ok.png',
      duration: 2000,
      complete: function() {
        typeof cb == "function" && cb();
      }
    });
  },
  //错误提示
  error: function(msg, cb) {
    wx.showToast({
      title: msg,
      icon: 'none',
      // image: '/assets/images/error.png',
      duration: 2000,
      complete: function() {
        typeof cb == "function" && cb();
      }
    });
  },
  //警告提示
  warning: function(msg, cb) {
    wx.showToast({
      title: msg,
      image: '/assets/images/warning.png',
      duration: 2000,
      complete: function() {
        typeof cb == "function" && cb();
      }
    });
  },
  //Loading
  loading: function(msg) {
    if (typeof msg == 'boolean') {
      if (!msg) {
        if (!this.si) {
          return;
        }
        clearTimeout(this.si);
          wx.hideLoading({
          complete:()=>{
            // your code
          }
        })
        return;
      }
    }
    msg = typeof msg == 'undefined' || typeof msg == 'boolean' ? '加载中' : msg;
    this.globalData.loading = true;
    if (this.si) {
      return;
    }
    this.si = setTimeout(function() {
      wx.showLoading({
        title: msg
      });
    }, 300);

  },
  // towxml: new Towxml(),
  //全局信息
  globalData: {
    userInfo: null,
    config: null,
    token: '',
    indexTabList: [],
    newsTabList: [],
    productTabList: [],
    apiCommonUrl:'https://mini.nanjingchuangyou.com/'
  }
})