shuhuadasai2024/pages/modify/index.js

// pages/application/index.js
import {
  ajax,
  ele_height
} from "../../utils/util";
import {
  base
} from "../../config/index"
const {
  globalData: {
    systemInfo
  }
} = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {
    multiIndex: [0, 0, 0],
    multiArray: [],
    uploadheight: 0,
    local_image_url: '',
    group_class: '幼儿组',
    works_class: '中国画',
    author: "",
    phone: "",
    schoolClass: "",
    teacher: "",
    teacherPhone: "",
    area: "",
    article: "",
    brief: ""
  },
  id: undefined,
  area: [],
  changeSelectArea: [0, 0, 0],
  
  goBack(){
    wx.navigateBack();
  },
  change(e) {
    const key = e.target.dataset.key || '';
    const value = e.detail.value;
    const p = {};
    p[key] = value;
    this.setData(p);
  },
  bindMultiPickerChange: function (e) {
    this.setData({
      multiIndex: e.detail.value
    })
  },
  uploadimg(e) {
    this.setData({
      uploadheight: ele_height(e, systemInfo.screenWidth * 0.8)
    })
  },
  upload() {
    wx.chooseMedia({
      count: 1,
      mediaType: ['image'],
      success: e => {
        this.setData({
          local_image_url: e.tempFiles[0].tempFilePath
        })
      },
    })
  },
  delimg() {
    wx.showModal({
      title: "确定删除该图片？",
      content: "删除后需重新选择图片",
      success: (res) => {
        if (res.confirm) {
          this.setData({
            local_image_url: ''
          })
        }
      }
    })
  },
  bindMultiPickerColumnChange(e) {
    const {
      detail: {
        column,
        value
      }
    } = e;
    this.changeSelectArea[column] = value;
    const a0 = this.area[this.changeSelectArea[0]] || {
      child: []
    }
    const multiArray1 = a0.child.map(v => v.name);
    let multiArray2 = ((a0.child[this.changeSelectArea[1]] || {
      child: []
    }).child || []).map(v => v.name);
    this.setData({
      multiArray: [this.data.multiArray[0], multiArray1, multiArray2]
    })
  },
  getArea(call) {
    ajax({
      urlType: "fileurl",
      api: "/topic/tool/img/%E5%B0%91%E5%84%BF%E4%B9%A6%E7%94%BB%E5%A4%A7%E8%B5%9B/narea.json?data=" +
        Date.now()
    }).then(res => {
      this.area = res || [];
      call && call();
    }).catch(() => {
      call && call();
    })
  },
  updata() {
    const {
      group_class,
      works_class,
      author,
      phone,
      schoolClass,
      teacher,
      teacherPhone,
      area,
      local_image_url,
      article,
      brief
    } = this.data;
    let baseArea = this.data.multiArray[0][this.data.multiIndex[0]] + this.data.multiArray[1][this.data.multiIndex[1]];
    if (this.data.multiArray[2] && this.data.multiArray[2][this.data.multiIndex[2]]) baseArea += this.data.multiArray[2][this.data.multiIndex[2]]
    if (isNaN(phone)) return wx.showToast({
      title: '手机号需填入数字',
      icon: "none"
    })
    if (!group_class || !works_class || !author || !schoolClass || !area || !local_image_url || !article || !brief) return wx.showToast({
      title: '请输入完整信息',
      icon: "none"
    })
    wx.showLoading({
      title: '加载中',
    })
    wx.getImageInfo({
      src: local_image_url
    }).then((res) => {
      wx.uploadFile({
        filePath: res.path,
        name: 'file',
        header: {
          Authorization: wx.getStorageSync('token') || undefined,
        },
        formData: {
          name: author,
          teacherPhone,
          school: schoolClass,
          teacher,
          area: baseArea + area,
          articleGroup: works_class,
          birthday: group_class,
          articleName: article,
          articleDescribe: brief,
          phone,
          id: this.id
        },
        url: base.apiurl + '/article/save',
        complete: () => {
          wx.hideLoading()
        },
        success: res => {
          if (res.statusCode !== 200) {
            const data = JSON.parse(res.data || "{}")
            wx.showToast({
              title: data.message || "保存失败",
              icon: "error"
            })
            return
          }
          wx.navigateBack()
        },
        fail(err) {
          wx.showToast({
            title: err.message || "上传失败",
            icon: "error"
          });
        }
      })
    });
  },

  getIndex(text, indexs, arr) {
    let add = "";
    for (let i = 0; i < arr.length; i++) {
      const rex = new RegExp(arr[i].name);
      if (rex.test(text)) {
        indexs.push({
          index: i,
          name: arr[i].name,
          areaList: arr.map(item => item.name)
        });
        add = text.replace(arr[i].name, "")
        if (arr[i].child) return this.getIndex(add, indexs, arr[i].child);
      }
    }
    return {
      indexs,
      add
    }
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    this.getArea(() => {
      const obj = JSON.parse(decodeURIComponent(options.data));
      this.id = obj.id;
      const index = this.getIndex(obj.area, [], this.area);
      const multiIndex = index.indexs.map(v => v.index);
      this.setData({
        local_image_url: obj.articleUrl || '',
        group_class: obj.birthday || '',
        works_class: obj.articleGroup || '',
        author: obj.name || "",
        phone: obj.phone || "",
        schoolClass: obj.school || "",
        teacher: obj.teacher || "",
        teacherPhone: obj.teacherPhone || "",
        article: obj.articleName || "",
        brief: obj.articleDescribe || "",
        multiIndex,
        area: index.add || "",
        multiArray: index.indexs.map(v => v.areaList)
      })
    });
  },

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

  },

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

  },

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

  },

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

  },

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

  },

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

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {
    return {
      title: __wxConfig.accountInfo.nickname,
      path: "/pages/index/index"
    }
  }
})