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94 lines
2.5 KiB
94 lines
2.5 KiB
5 years ago
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const app = getApp();
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Page({
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data: {
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course:{
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name:"**课堂邀请",
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teacher_name:"点击最下方按钮",
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teacher_school:"登陆后查看"
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},
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user:{},
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status:0,
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eduImgDir:global.config.eduImgDir
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},
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onImgError(e){
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console.log("onImgError", e);
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let path = this.getPageUrl();
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wx.cloud.callFunction({ name: "openapi", data: { action:"getWXACode", path}})
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.then(res=>{
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this.setData({invite_code_url:""});
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this.setData({invite_code_url: res.result})
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});
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},
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login:function(){
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app.navigateTo({
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url: '{login}',
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});
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},
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onTapCode(){
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let data = this.data.course.invite_code || this.data.options.invite_code;
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wx.setClipboardData({
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data
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})
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},
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preview(){
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wx.previewImage({
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urls: [this.data.invite_code_url],
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})
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},
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joinCourse: function(event) {
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//@todo 助教加入..
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let invite_code = this.data.course.invite_code||this.data.options.invite_code;
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let data = { invite_code, student: 1};
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if (this.data.course.code_halt){
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wx.showToast({
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title: '＞︿＜\n邀请码已经停用了',
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icon:"none"
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});
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return;
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}
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app.api("courses.apply_to_join_course")({ ...data })
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.then(res => {
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app.showMsg(res);
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wx.redirectTo({
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url: "../course/course?course_id=" + res.course_id
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});
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})
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.catch(app.showError)
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},
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getPageUrl(){
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let { course_id, _invite_code } = this.data.options;
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let {invite_code=_invite_code} = this.data.course;
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return app.getPageUrl(`{course_invite}?course_id=${course_id}&invite_code=${invite_code}`);
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},
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getWxaCodeUrl(){
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let url = this.getPageUrl();
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return global.config.imgDir+"wxacode/"+ url.replace(/[\/?&]/g, "_")+".jpeg";
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},
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pull_course(){
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app.api("weapps.courses.basic_info")({ course_id:this.options.course_id })
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.then(({course}) => {
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this.setData({ course, status: 200});
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}).catch(e=>{
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app.showError(e);
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this.setData({status:-1})
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});
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},
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onLoad: function (options) {
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this.setData({options});
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this.setData({status:1});
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this.pull_course();
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let invite_code_url = this.getWxaCodeUrl();
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this.setData({ invite_code_url});
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},
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onShow:function(){
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app.syncUser()
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.then(({user})=>{
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this.setData({user});
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})
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if(this.data.status==-1)
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this.pull_course()
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},
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onShareAppMessage(){
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}
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})
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