finecarmini/pages/sell/sell.js

// pages/sell/sell.js
import { get,post,upload } from "../../common/request.js"
import pathmap from "../../common/pathmap"
import stylemap from "../../common/stylemap"
import bindLog from "../../module/logs/logs"
const app = getApp();

Page({

  /**
   * 页面的初始数据
   */
  data: {  
    windowh: app.globalData.windowh,
    area:{},
    areaselect:{},
    series:{},
    selectseries:{},
    imgs:[
      "",
      "",
      "",
      ""
    ],
    date:"2018-01-01"
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) { 
    bindLog(this);
    this.setData(stylemap);
    this.getCararea(0,0,0);
    this.getCarSeries(0,0,0);
    try{
      var authorization = wx.getStorageSync("authorization");
    }catch(e){

    }
    if(!authorization){      
      this.openLog();
    }
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {
  
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
  
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {
  
  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {
  
  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {
  
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {
  
  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {
  
  },
  getCararea:function(id,index,sel){
    var _self=this;
    sel = sel||0;
    get(pathmap.cararea,{pid:id},function(json){
      var obj = {},select={};
      obj[index] = json.data;
      select[index] = sel;
      _self.setData({
        area:Object.assign({},_self.data.area,obj),
        areaselect:Object.assign({},_self.data.areaselect,select)
      });
      if(index<1){
        _self.getCararea(obj[index][sel]['area_id'],1+parseInt(index),0);
      }
    })
  },
  changeArea:function(e){
    var index = e.currentTarget.dataset.index;
    var select = e.detail.value;
    var obj = {};
    obj[index]=select;
    this.setData({areaselect:Object.assign(this.data.areaselect,obj)});
    if(index<1){
      this.getCararea(this.data.area[index][select]['area_id'],1+parseInt(index),0);
    }
  },
  // getCarModel:function(){
  //   var _self=this;
  //   get(pathmap.carmodel,{pid:id},function(json){
  //     var obj = {},select={};
  //     obj[index] = json.data;
  //     select[index] = sel;
  //     _self.setData({
  //       area:Object.assign({},_self.data.area,obj),
  //       select:Object.assign({},_self.data.areaselect,select)
  //     });
  //     if(index<1){
  //       _self.getCararea(obj[index][sel]['area_id'],1+parseInt(index),0);
  //     }
  //   })
  // },
  getCarSeries:function(id,index,sel){
    var _self=this;
    sel = sel||0;
    //resule 为借口返回数组对应的属性名
    var path="",para={},key = "",resule="";
    if(index==0){
      path = pathmap.brandlist;
      key = "brand_id";
      resule = "brand";         
    }else if(index==1){
      path = pathmap.serieslist;
      para = {brand_id:id}; //this.data.series['0'][this.data.selectseries['0']].brand_id}
      key = "car_series_id";
      resule = "car_series";
    }else if(index==2){
      path = pathmap.carmodel;
      para = {car_series_id:id};  //this.data.series['1'][this.data.selectseries['1']].car_series_id}
    }
    get(path,para,function(json){
      var obj = {},select={};
      obj[index] = json.data;
      if(resule){
        obj[index] = obj[index][resule];
      }
      select[index] = sel;
      _self.setData({
        series:Object.assign({},_self.data.series,obj),
        selectseries:Object.assign({},_self.data.selectseries,select)
      });
      if(index<2){
        _self.getCarSeries(obj[index][sel][key],1+parseInt(index),0);
      }
    })
  },
  bindSeriesChange:function(e){
    var index = e.currentTarget.dataset.index;
    var select = e.detail.value;
    var obj = {};
    var key=""
    if(index==0){
      key = "brand_id";       
    }else if(index==1){
      key = "car_series_id";
    }
    obj[index]=select;
    this.setData({selectseries:Object.assign(this.data.selectseries,obj)});
    if(index<2){
      this.getCarSeries(this.data.series[index][select][key],1+parseInt(index),0);
    }
  },
  uploadImg:function(e){
    var _self=this;
    var index = e.currentTarget.dataset.index;
    wx.chooseImage({
      success: function(res) {
        var tempFilePaths = res.tempFilePaths[0];
        upload(pathmap.uploadimg,tempFilePaths,function(json){
          var imgs = _self.data.imgs;
          imgs.splice(index,1,JSON.parse(json.data).url);
          _self.setData({imgs:imgs});
        })
      }
    })
  },
  getMileage:function(e){
    var mileage = e.detail.value;
    this.setData({mileage:mileage});
  },
  bindDateChange: function(e) {
    this.setData({
      date: e.detail.value
    })
  },
  subSell:function(){
    var _self=this;
    var mobile = wx.getStorageSync("mobile")
    post(pathmap.sellingcar,{
      mobile:mobile,
      car_name:this.data.series['2'][this.data.selectseries['2']].car_model_name,
      plate_at:this.data.date,
      mileage:this.data.mileage,
      city_name:`${this.data.area['0'][this.data.areaselect['0']].area_name} ${this.data.area['1'][this.data.areaselect['1']].area_name}`,
      imgs:this.data.imgs
    },function(json){
      var obj = {          
        title:json.data.message
      }
      if(json.statusCode!=200){
        obj.icon="none"
      }
      wx.showToast(obj);
    })
  }
})