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105 lines
2.9 KiB
105 lines
2.9 KiB
5 years ago
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const app = getApp();
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/*
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statuses:[]
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*/
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const getDataForRender = class_ => ({
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name: class_.get('name'),
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objectId: class_.get('objectId')
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});
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const categories = [{ text: "我学习的", value: "study" }, { text: "我管理的", value: "manage" }];
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Component({
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data: {
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imgDir: global.config.imgDir,
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categories,
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statuses: [{ text: "正在进行", value: "processing" }, { text: "已结束", value: "end" }],
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courses: [],
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status: 0,
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user: {},
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current_cate: -1
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},
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attached() {
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this.options = {page:1, limit:15};
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this.onLoad();
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},
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pageLifetimes: {
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show: function () {
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app.syncUser().then(r => {
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this.setData({ user: r.user })
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});
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if (this.data.current_cate >= 0) {
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this.pullCourses({refresh:2});
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}
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}
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},
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methods: {
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onCategoryChange: function ({ detail: { current, value } }) {
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console.log("category change", current);
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this.options["category"] = value.value;
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this.pullCourses({refresh:2});
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this.setData({ category: value.value });
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},
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onStatusChange: function ({ detail: { value } }) {
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this.options["status"] = value.value;
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this.pullCourses({refresh:2});
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},
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show_join_course_modal: function (event) {
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this.setData({ show_join_course_modal: true });
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},
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enter_course: function (event) {
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console.log(event);
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let { id, course_name } = event.currentTarget.dataset;
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wx.navigateTo({
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url: "/course/pages/course/course?course_id=" + id + "&course_name=" + course_name,
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})
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},
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pullCourses: function ({ refresh=0} = {}) {
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if(refresh){
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if(refresh==1){
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this.options.page=1;
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var {options:data}=this;
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}else if(refresh==2){
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var {limit, page, status, category}=this.options;
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var data = {limit: page*limit, page:1, status, category};
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}
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}else{
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this.options.page++;
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var {options:data}=this;
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}
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return app.callApi({
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name: "weapps.home", data,
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complete: () => { this.setData({ loading: false }) }
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})
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.then(res => {
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let { courses } = res;
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if (data.status)
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courses = courses.filter(i => {
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return i.is_end == (status == "end")
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});
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console.log(courses);
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if(!refresh)
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courses = this.data.courses.concat(courses);
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this.setData({ courses });
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}).catch(e => {
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this.setData({ courses: [] });
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});
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},
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onLoad: function (options) {
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console.log(app.user());
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if (app.user().is_teacher)
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var current_cate = 1;
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else
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var current_cate = 0;
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this.setData({ current_cate });
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},
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onReachBottom(){
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this.pullCourses();
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},
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onPullDownRefresh: function () {
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//console.log("pulldownrefresh");
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this.pullCourses({refresh:2});
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},
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}
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})
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