shyaf-artist-platform-miniapp/pages/invoice/contract/contract.js

// pages/invoice/contract/contract.js
const app = getApp();
const api = app.api;
Page({

  /**
   * 页面的初始数据
   */
  data: {
    invoiceId:"",
    invoiceOrderId:"",
    upFileInfo:null,
    formData:{
      contractFileId:"",
      id:"",
    },
    isSubmit:false,
    isShowFileChoose:false
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    if(options.invoiceOrderId){
      this.setData({
        invoiceId:options.invoiceId||'',
        invoiceOrderId:options.invoiceOrderId||''
      },()=>{
        this.getData();
      })
    }
    wx.hideShareMenu();
  },

  /**
   * 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 () {

  },
  /**已提交获取数据**/
  getData(){
    const invoiceInfo=wx.getStorageSync('invoiceInfo');
    if(invoiceInfo){
        this.setData({
            upFileInfo:invoiceInfo.contractFileInfo,
            formData:{
                contractFileId:invoiceInfo.contractId,
                id:invoiceInfo.invoiceOrderId,
            }
        },()=>{
            wx.removeStorageSync('invoiceInfo')
        });
    }
    /*const {invoiceId,invoiceOrderId}=this.data;
    app.post(api.queryOrderInvoiceInfo,{
      id:invoiceId,
      invoiceOrderId
    }).then(res=>{
        const {data}=res;
        this.setData({
            upFileInfo:data.contractFileInfo,
            formData:{
                contractFileId:data.contractId,
                id:invoiceOrderId,
            }
        })
    })*/
  },
  saveData(){
    const{formData,invoiceId,isSubmit}=this.data;
    if(isSubmit){
      return
    }
    if(!formData.contractFileId){
      wx.showToast({
        title: '请上传合同文件',
        icon: 'none',
        duration: 2000
      })
      return
    }
    this.setData({
      isSubmit:true
    });
    app.post(api.uploadArtistUserInvoice,formData).then(res=>{
      console.log(res);
      const {invoiceOrderId}=res.data
      //记录id 回退记录
      this.setData({
        'formData.id':invoiceOrderId,
      })
      wx.navigateTo({
        url:`/pages/invoice/editInvoice/editInvoice?id=${res.data.invoiceOrderId}&invoiceId=${invoiceId}`
      })
      this.setData({
        isSubmit:false,
      });
    }).catch(()=>{
      this.setData({
        isSubmit:false
      })
    })
  },
  chooseFileMsg(){
    app.uploadFileMsg({
      extension:['pdf']
    }).then(res=>{
      this.upFileFormatter(res)
    }).catch(error=>{
      console.log(error)
    });
  },
  chooseFile(){
    app.uploadFile({
      extension:['pdf']
    }).then(res=>{
      this.upFileFormatter(res);
    }).catch(error=>{
      console.log(error)
    });
  },
  upFileFormatter(res){
    const data=JSON.parse(res.data);
    this.setData({
      upFileInfo:data,
      isShowFileChoose:false,
      'formData.contractFileId':data.id
    })
  },
  removeFile(){
    this.setData({
      upFileInfo:null,
      'formData.contractFileId':''
    })
  },

  /**预览pdf文件**/
  prevFile() {
    const {upFileInfo}=this.data;
    if(upFileInfo.contentType.indexOf('image')!=-1){
      app.previewImg([upFileInfo.url]);
    }else{
      app.openDocument(upFileInfo.url)
    }
  },

  /** 显示文件上传方式 **/
  showFileChoose(){
    this.setData({
      isShowFileChoose:true
    })
  },
  /** 隐藏文件上传方式 **/
  hideFileChoose(){
    this.setData({
      isShowFileChoose:false
    })
  },
  /**
   * 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 () {

  }
})