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98 lines
2.7 KiB
98 lines
2.7 KiB
// pages/stock/index.js
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import { getPreferList } from "../../api/moment"
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const event = require('../../../utils/event.js')
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const app = getApp()
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Component({
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options: {
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addGlobalClass: true,
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multipleSlots: true
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},
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/**
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* 页面的初始数据
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*/
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data: {
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height: app.globalData.safeFragmentHeight - 90,
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userInfo: null,
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momentList: [],
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requesting: false,
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finished: false,
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form: {
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categoryId: 3,
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pageNum: 1
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}
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},
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lifetimes: {
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// 生命周期函数，可以为函数，或一个在methods段中定义的方法名
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attached: function () {
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event.on('EventMessage', this, this.onEvent)
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},
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detached: function () {
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event.remove('EventMessage', this)
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}
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},
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methods: {
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onRestart: function () {
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if (!this.data.firstShow) {
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this.setData({ height: app.globalData.safeFragmentHeight - 90, userInfo: app.globalData.userInfo })
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}
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if (this.data.momentList.length <= 0) {
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this.onRefreshList()
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}
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this.data.firstShow = true
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},
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onEvent: function (message) {
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if (message.what == 573) {
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// 帖子发布刷新
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this.onRefreshList()
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} else if(message.what == 200 || message.what == 888){
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// Vip的变化
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this.setData({ userInfo: app.globalData.userInfo })
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this.onRefreshList()
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}
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},
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//*************************************************momentList************************************************//
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onRefreshList: function () {
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if(!app.globalData.userInfo || !app.globalData.userInfo.isVIP){
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this.setData({ requesting: false })
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return
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}
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if (this.data.requesting) {
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return
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}
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this.setData({ momentList: [], ['form.pageNum']: 1, finished: false })
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this.fetchMomentList()
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},
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fetchMomentList: function(){
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if (this.data.requesting || this.data.finished) {
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return
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}
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this.data.requesting = true
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getPreferList(this.data.form).then(result => {
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if (result.data.records.length) {
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var respList = result.data.records
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let nowList = `momentList[${this.data.momentList.length}]`
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var num = this.data.form.pageNum
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var finished = this.data.form.pageNum >= result.data.pages
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this.setData({
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[nowList]: respList,
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['form.pageNum']: (num + 1),
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finished,
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requesting: false
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})
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} else {
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this.setData({ requesting: false })
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}
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}).catch(err => {
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this.setData({ requesting: false })
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})
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},
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toVip: function(){
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if(!app.globalData.userInfo){
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wx.navigateTo({ url: '/pages/login/index' })
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return
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}
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wx.navigateTo({ url: '/pages/ztbvip/index' })
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}
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}
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})
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