schoolwisdoms-student-mp/pages/forBack/forBack.js

// pages/forBack/forBack.js
const app = getApp()
const util = require("../../utils/util")
const urlDef = require("../../utils/urls")
Page({

  /**
   * 页面的初始数据
   */
  data: {
    radioList: [
      { name: '学校不满意', type: 'school', value: '8df20e39d0e94a95bc35f020cc2e4b84' },
      { name: '课程不满意', type: 'school', value: '00901101530549789799899a113d46e8' },
      { name: '产品建议/功能优化', type: 'select', value: '325ef70d708a46d094ef3eaefebaf254' },
      { name: '其他问题', type: 'select', value: 'f9b1ecb1bd1943739082552dc68af535' },
    ],
    curRadioIndex: '-1',
    plateList: [],
    plateIndex: 0,
    radioType: '',
    curStu: null,
    content: '',
    imgList: []
  },

  getRadio:function(e){
    const type = this.data.radioList[e.currentTarget.dataset.index].type
    this.setData({
      curRadioIndex: e.currentTarget.dataset.index,
      radioType: type
    })
  },

  bindPickerChange: function(e) {
    this.setData({
      plateIndex: e.detail.value
    })
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    let stu = wx.getStorageSync('student');
    this.setData({ curStu: stu })
    let urls = urlDef.urls;
    util.apiPost(urls.get_suggest_moudles).then((rs) => {
      let list = []
      rs.forEach(v => {
        list.push({ id: v.id, name: v.detailName })
      });
      this.setData({ plateList: list })
    });
  },

  /**
   * 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 () {

  },
  doInput: function (e) {
    this.setData({ content: e.detail.value })
  },
  len: function(s) {
    return (s == null ? 0 : s.length);
  },
  doSave: function () {
    let urls = urlDef.urls
    if (this.len(this.data.content) === 0) {
      wx.showToast({ title: '请输入建议或投诉内容', icon: 'none' });
      return;
    }
    let t = this.data.radioList[this.data.curRadioIndex]
    let typeId = t ? t.value : '';
    let moduleId = this.data.plateList[this.data.plateIndex].id
    if ((typeId !== '8df20e39d0e94a95bc35f020cc2e4b84' && typeId !== '00901101530549789799899a113d46e8')
      && (this.len(moduleId) === 0)) {
      wx.showToast({ title: '请选择模块', icon: 'none' });
      return;
    }

    let entity = {}
    entity.studentId = this.data.curStu.studentId
    entity.submitDate = new Date();
    entity.status = 1;
    entity.orgId = this.data.curStu.orgId
    entity.remarks = this.data.content
    entity.telephone =  wx.getStorageSync('phone')
    entity.typeId = typeId
    entity.moduleId = moduleId

    util.apiPost(urls.suggest_save, entity, 'application/json').then((rs) => {
      wx.showToast({ title: '提交成功', icon: 'success' });
      entity.id = rs.id;

      const body = { 'id': rs.id, 'orgId': this.data.curStu.orgId, 'studentId': this.data.curStu.studentId }
      util.apiPost(urls.suggest_send_message, body, 'application/json').then((rs) => {
        console.log('发送通知 ' + JSON.stringify(rs));
      });


      // 保存图片
      let imgs = [];
      let delList = []
      this.data.imgList.forEach(r => {
        if (r.delete && r.delete == 1) {
          delList.push(r.url.substring(r.url.lastIndexOf('/') + 1))
        } else {
          imgs.push({ feedbackId: rs.id, feedbackImageUrl: r.url })
        }
      });

      // 删除文件
      if (delList.length > 0) {
        const params = { 'keys': delList }
        util.apiPost(urls.file_delete, params).then((rs) => {
          console.log('删除文件 ... ');
        });
      }

      if (imgs.length > 0) {
        console.log('保存关联图片 ... ');
        util.apiPost(urls.suggest_image_save, imgs, 'application/json').then((rs) => {

        })
      }


      setTimeout(() => {
        wx.navigateBack({
          delta: 1, // 返回上一级页面。
          success: function () {
            console.log('成功！')
          }
        })
      }, 1000)
    })
  },
  uploadTap: function () {
    const that = this
    const urls = urlDef.urls;
    wx.chooseImage({
      count: 6,
      sourceType: ['album', 'camera'],
      success(res) {
        wx.showLoading({
          title: '上传中...',
        })
        for (var i in res.tempFilePaths) {
          wx.uploadFile({
            filePath: res.tempFilePaths[i],
            name: 'name',
            url: urls.file_upload,
            header: util.getHeaders(),
            success(res) {
              wx.showToast({
                title: '上传成功',
              })
              const rs = JSON.parse(JSON.parse(JSON.stringify(res.data)))
              const list = [{ url: rs.data[0].url }]
              that.setData({
                imgList: that.data.imgList.concat(list)
              })
            },
            fail(res) {
              wx.showToast({
                title: '上传失败',
                icon: none
              })
            },
            complete(res) {
              wx.hideLoading({
                success: (res) => { },
              })
            }
          })
        }
      }
    })
  },
  showImg: function (e) {
    const index = e.currentTarget.dataset.index
    let images = this.data.imgList;
    let imgs = []
    images.map(i => {
      imgs.push(i.url)
    })
    wx.previewImage({
      current: images[index].url,
      urls: imgs,
    })
  },

  delImg: function (e) {
    const index = e.currentTarget.dataset.index
    let images = this.data.imgList;
    let image = images[index]
    image.delete = 1
    this.setData({
      imgList: images
    })
  },
})