ztb-saas-mini/pages/agent/factory-detail/index.js

// pages/message/detail/index.js
import Scene from '../../index/scene'
import { getFactoryPriceDetail, userPushFollowMill } from "../../../api/ztb"
import { getPreferList} from "../../../api/moment"
const event = require('../../../utils/event')
const util = require('../../../utils/util')
const app = getApp()

Scene({
  /**
   * 页面的初始数据
   */
  data: {
    fragmentHeight: app.globalData.fragmentHeight - 90,
    height: app.globalData.fragmentHeight - 90,
    stickyTop: app.globalData.CustomBar,
    scrollTop: 0,
    toView: null,
    id: null,
    tabList: ['报价信息', '收货标准', '注意事项'],
    tabIndex: 0,
    factoryDetail: null,
    cateIndex: 0,
    cateId: '',
    daytimes: '',
    momentList: [],
    requesting: false,
    finished: false,
    form: {
      pageNum: 1
    },
    hasFollowed: false
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    if (options.id) {
      this.data.id = options.id
      this.data.form.millPaperId = options.id
      getFactoryPriceDetail(options.id).then(result => {
        if (result.data.paperCategoryList && result.data.paperCategoryList.length) {
          this.data.cateId = result.data.paperCategoryList[this.data.cateIndex].categoryId
        }
        this.setData({ factoryDetail: result.data, hasFollowed: result.data.hasFollowed })
        wx.hideLoading()
      }).catch(err => {
        wx.hideLoading()
        util.showToast(err)
      })
    }
    this.setData({
      safeBottom: app.globalData.safeBottom,
      fragmentHeight: app.globalData.fragmentHeight - 90,
      height: app.globalData.fragmentHeight,
      stickyTop: app.globalData.CustomBar,
      daytimes: util.formatDate(new Date(), 'Y-M-D')
      // tabIndex: options.tabIndex ? parseInt(options.tabIndex) : 0
    })
  },
  onFixedChange: function ({ detail }) {
    this.data.fixed = detail.fixed
  },
  onScroll: function ({ detail }) {
    this.setData({ scrollTop: detail.scrollTop })
  },
  stopTouchMove: function (e) {
    return false
  },
  onTabChange: function ({ detail }) {
    if (this.data.tabIndex == Number(detail.index)) {
      return
    }
    if (this.data.fixed) {
      this.setData({ tabIndex: parseInt(detail.index), toView: 'sticky' })
    } else {
      this.setData({ tabIndex: parseInt(detail.index) })
    }
    if (this.data.tabIndex == 1 && !this.data.momentList.length) {
      this.fetchMomentList()
    }
  },
  checkTag: function (e) {
    if (!e.currentTarget.dataset) {
      return
    }
    if (!e.currentTarget.dataset.index && e.currentTarget.dataset.index != 0) {
      return
    }
    if (this.data.cateIndex == e.currentTarget.dataset.index) {
      return
    }
    this.setData({ cateIndex: e.currentTarget.dataset.index })
  },
  saleGood: function (e) {
    if (!app.userInfo) {
      wx.navigateTo({ url: '/pages/login/index' })
      return
    }
    if(!this.data.factoryDetail.isOperations){
      util.showToast('该纸厂已暂停接单，请联系相关负责人！')
      return
    }
    var item = this.data.factoryDetail.paperCategoryList[this.data.cateIndex]
    if (util.isEmpty(item.unitPrice)) {
      util.showToast('该纸品暂无报价，无法卖货')
      return
    }
    wx.navigateTo({url: `/pages/agent/appointment/index?id=${this.data.factoryDetail.paperMillId}&categoryId=${item.categoryId}`})
  },
  //*************************************************momentList************************************************//
  fetchMomentList: function () {
    if (this.data.requesting || this.data.finished) {
      return
    }
    this.setData({ requesting: true })
    getPreferList(this.data.form).then(result => {
      if (result.data.records.length) {
        var respList = result.data.records
        let nowList = `momentList[${this.data.momentList.length}]`
        var num = this.data.form.pageNum
        var finished = this.data.form.pageNum >= result.data.pages
        this.setData({ [nowList]: respList, ['form.pageNum']: (num + 1), requesting: false, finished })
      } else {
        this.setData({ finished: true, requesting: false })
      }
    }).catch(err => {
      this.setData({ requesting: false })
    })
  },
  onAttentionChange: function (e) {
    var model = { follow: !this.data.hasFollowed, paperMillId: this.data.id }
    wx.showLoading({ title: '处理中', mask: true })
    userPushFollowMill(model).then(res => {
      this.setData({ hasFollowed: model.follow })
      wx.hideLoading()
      event.emit('EventMessage', { what: 110, desc: 'factoryDetails' })
    }).catch(err => {
      wx.hideLoading()
      util.showToast(err)
    })
  }
})