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learning-system-portal/src/views/portal/course/Detail.vue
2022-07-22 10:51:13 +08:00

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<template>
<div>
<portal-header current="course" :goSearch="1"></portal-header>
<div class="portal-content xcontent">
<el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb-nav">
<el-breadcrumb-item :to="{ path: '/course' }">课程列表</el-breadcrumb-item>
<el-breadcrumb-item>课程详情</el-breadcrumb-item>
</el-breadcrumb>
<!-- <div class="course-title">
<div class="title">{{courseInfo.name}}</div>
<div class="course-title-right">
<interactBar :readonly="!stuStusts || stuStusts==0" :type="1" :data="courseInfo" :comments="false" :views="false"></interactBar>
</div>
</div> -->
<el-row :gutter="10">
<el-col :span="24">
<el-card :body-style="{ padding: '0px' }">
<div class="detail">
<div class="image">
<course-image :course="courseInfo"></course-image>
</div>
<div class="detail-info">
<div class="course-title">
<div class="title"> {{courseInfo.name}}</div>
<interactBar :readonly="!stuStusts || stuStusts==0" :type="1" :data="courseInfo" :praises="false" :comments="false" :views="false"></interactBar>
</div>
<!-- <div class="course-title-right"> -->
<!-- <interactBar :readonly="!stuStusts || stuStusts==0" :type="1" :data="courseInfo" :comments="false" :views="false"></interactBar> -->
<!-- </div> -->
<div>
<div class="study-count">{{courseInfo.studys}}人学习</div>
<!-- <div><span style="font-size:20px;color:#ff8e00">{{courseInfo.score ? courseInfo.score.toFixed(1) : 0}}</span><span style="font-size:12px;color:#ff8e00"></span></div> -->
</div>
<div class="label-div">
<el-tag class="label-item" effect="plain" v-for="(item,tagIdx) in tagArray" :key="tagIdx">{{item}}</el-tag>
</div>
<!-- <div style="width:160px;height:50px"> -->
<!-- </div> -->
<!-- <div class="label-div">
<el-tag class="label-item" effect="plain">{{courseType(courseInfo.type)}}</el-tag>
</div> -->
<div class="score-div">
<!-- colors="[#FF8E00]" -->
<div v-if="courseInfo.score">
<el-rate disabled v-model="courseInfo.score"></el-rate>
<span class="score-text">{{courseInfo.score ? courseInfo.score.toFixed(1) : 0}}<span style="font-size: 14px;"></span></span>
</div>
<div v-else class="score-no">未评分</div>
</div>
<div class="btn-div" style="height:30px;margin-top: 15px;">
<el-button v-if="stuStusts == 0" type="primary" @click="startSigningUp()" >立即报名</el-button>
<el-button v-if="stuStusts == 1" type="primary" @click="jumpJearning">{{btnName}}</el-button>
</div>
<div class="erweima" v-if="courseInfo.device == 2 || courseInfo.device == 3">
<img class="detail-img" v-show="!showQrcode" @click="showQrcode = true" src="../../../assets/images/qr.png">
<div v-show="showQrcode" class="qrcode" @click="showQrcode = false">
<div id="qrcode" ref="qrcode"></div>
<!-- <div class="qrcode-title">手机扫码观看</div> -->
</div>
</div>
</div>
</div>
</el-card>
<el-row :gutter="10">
<el-col :span="18">
<el-card :body-style="{ padding: '0px' }" class="info" style="margin-top: 10px;">
<el-tabs v-model="activeName">
<el-tab-pane label="课程简介" name="first">
<div>
<div class="content"><img src="@/assets/images/icon/remark-iocn.png" alt="" srcset="">目标人群<div class="content-text">{{courseInfo.forUsers}}</div></div>
<div class="content"><img src="@/assets/images/icon/remark-iocn.png" alt="" srcset="">课程价值<div class="content-text">{{courseInfo.value}}</div></div>
<div class="content"><img src="@/assets/images/icon/remark-iocn.png" alt="" srcset="">详细介绍<div class="content-text" v-html="courseInfo.overview"></div></div>
</div>
</el-tab-pane>
<el-tab-pane label="大纲" name="second">
<div class="category" v-for="(item) in catalogTree" :key="item.id">
<div class="node">
<div class="title">{{item.section.name}}</div>
<div class="subnode" v-for="(it,itIdx) in item.contents" :key="it.id">
<div class="sub-title">
<!-- {{itIdx+1}}. -->
<div class="tip"><span class="tip-type">{{getType(it.contentType)}}</span>{{it.contentName}}</div>
</div>
</div>
</div>
</div>
<div style="height: 30px;"></div>
</el-tab-pane>
<el-tab-pane :label="'评论('+commentsTtoal+')'" name="third">
<comments v-if="courseInfo.id!=''" :readonly="!stuStusts || stuStusts==0" :showTop="false" @writeTotal="showCommentsTotal" @success="addCommentSuccess" @delSuccess="delCommentSuccess" :obj-type="1" :to-users="toUsers" :obj-id="courseInfo.id" :obj-title="courseInfo.name"></comments>
</el-tab-pane>
</el-tabs>
</el-card>
</el-col>
<el-col :span="6">
<el-card :body-style="{ padding: '0px' }" class="teachers">
<div class="top">授课讲师</div>
<div>
<div class="teacher" v-for="(item, idx) in teachers" :key="idx" >
<div class="teacher-avator">
<el-avatar v-if="item.avatar !=='' " :src="item.avatar" shape="circle" :size="50"></el-avatar>
<div class="teacher-text" v-if="item.sex !== null && item.avatar ==''">
<div v-if="item.sex === 1 "><img src="../../../../public/images/Avatarman.png" alt=""></div>
<div v-else><img src="../../../../public/images/Avatarwoman.png" alt=""></div>
</div>
</div>
<div class="teacher-info">
<div class="teacher-name">{{ item.teacherName }}</div>
<div class="teacher-remark" v-html="item.remark"></div>
</div>
</div>
</div>
</el-card>
</el-col>
</el-row>
</el-col>
</el-row>
</div>
<portal-footer></portal-footer>
</div>
</template>
<script>
import QRCode from 'qrcodejs2';
import { mapGetters,mapActions} from 'vuex';
import portalHeader from "@/components/PortalHeader.vue";
import portalFooter from "@/components/PortalFooter.vue";
import comments from "@/components/Portal/comments.vue";
import interactBar from "@/components/Portal/interactBar.vue";
import apiCourse from '@/api/modules/course.js';
import apiUser from '@/api/system/user.js';
import courseStudy from '@/api/modules/courseStudy.js';
import apiCoursePortal from '@/api/modules/coursePortal.js';
import { courseType,getType,toScore,userAvatarText} from '@/utils/tools.js';
import courseImage from "@/components/Course/courseImage.vue"
export default {
name: "atticle",
components: { portalHeader, portalFooter,interactBar,comments,courseImage},
computed: {
...mapGetters(['resOwnerMap','sysTypeMap','userInfo']),
},
data() {
return {
userAvatarText,
getType,
showQrcode: false,
qrcode: '',
courseType,
toScore,
fileBaseUrl:process.env.VUE_APP_FILE_BASE_URL,
// resOwnerListMap:resOwnerIndexName,
props: {name:'',type:'',sex:null},
tagArray:[],
courseInfo:{id:'',sex:null},
contentList:[],
catalogTree:[],
curContent:{},//当前看的内容目录
teachers:[],
activeName: "first",
stuStusts: null,
commentsTtoal:0,
toUsers:[],//可以@的用户列表
btnName:'开始学习',
};
},
mounted() {
let id = this.$route.query.id;
this.courseInfo.id=id;
this.$watermark.set(this.userInfo.name+this.userInfo.loginName);
//this.stuStusts=0;
this.loadResOwners();
let $this=this;
//页面只支取一次,所以先直接写在这里面
apiCoursePortal.detail(id,false).then(rs=>{
if(rs.status==200){
if(rs.result.teachers && rs.result.teachers.length > 0){
let userIds=[];
let ctoUsers=[];
rs.result.teachers.forEach(item=>{
item.avatar = "";
item.sex = null;
userIds.push(item.teacherId);
ctoUsers.push({aid:item.teacherId,name:item.teacherName,sex:item.sex});
})
this.toUsers=ctoUsers;
this.loadAuthorInfo(rs.result.teachers,userIds)
}
this.courseInfo=rs.result.course;
this.courseInfo.score = rs.result.course.score;
if(rs.result.course.tags!=''){
this.tagArray=rs.result.course.tags.split(',');
}
if(!rs.result.course.resOwner3){
this.courseInfo.resOwner = this.resOwnerName(rs.result.course.resOwner2);
} else{
this.courseInfo.resOwner = this.resOwnerName(rs.result.course.resOwner3);
}
this.teachers=rs.result.teachers;
this.contentList=rs.result.contents;
let treeList=[];
rs.result.sections.forEach(sec=>{
let treeNode={section:sec,contents:[]}
rs.result.contents.forEach(c=>{
if(c.csectionId==sec.id){
treeNode.contents.push(c);
}
});
treeList.push(treeNode);
})
this.catalogTree=treeList;
this.showQrimage();
this.isSignUp();
}else{
if(rs.status==204){ //无查看此课程的权限
this.courseInfo.name=rs.result.course.name;
}
this.$message.error(rs.message);
}
})
// this.getResOwnerTree().then(rs=>{
// this.resOwnerListMap=rs;
// });
},
methods: {
...mapActions({
getResOwnerTree:'resOwner/getResOwnerTree',
loadResOwners:'resOwner/loadResOwners',
getSysTypeTree:'sysType/getSysTypeTree',
loadSysTypes:'sysType/loadSysTypes'
}),
showQrimage(){
let urlPre=window.location.protocol+'//'+window.location.host;
// this.qrcode = this.webBaseUrl+'/mobile/pages/resource/courseDetail?id='+this.courseInfo.id;
urlPre='https://u.boe.com/m?returnUrl=https://u.boe.com/mobile/pages/login/loading?returnUrl=';
this.qrcode = urlPre+'/pages/resource/courseDetail?id='+this.courseInfo.id;
//console.log(this.qrcode,'qrcode');
this.$nextTick(() => {
this.crateQrcode();
});
},
crateQrcode(){
this.qr = new QRCode('qrcode', {
width: 150,
height: 150, // 高度
text: this.qrcode // 二维码内容
});
this.qr._el.title = '';
},
showCommentsTotal(total){
this.commentsTtoal=total;
},
addCommentSuccess(comm){
this.commentsTtoal++;
},
delCommentSuccess() {
this.commentsTtoal--;
},
resOwnerName(code){
if(code==''){return '';}
return this.resOwnerMap&&this.resOwnerMap.get(code);
},
// sysTypeName(code){
// if(code==''){return '';}
// return this.sysTypeMap.get(code);
// },
jumpJearning() {
this.$router.push({path:'/course/studyindex',query:{id:this.courseInfo.id}});
},
// 开始报名
startSigningUp() {
let pamars = {
courseId: this.courseInfo.id,
courseName: this.courseInfo.name,
courseType: this.courseInfo.type,
signType: 1,
signInfo: ''
}
courseStudy.signup(pamars).then(res=>{
if(res.status == 200) {
this.stuStusts = 1;
//this.activeName = 'second';
} else {
this.$message.error(res.message);
}
})
},
loadLastStudy(){
courseStudy.lastStudy().then(rs=>{
if(rs.status==200){
this.btnName="继续学习";
}
});
},
// 判断是否报名
isSignUp() {
courseStudy.hasSignup(this.courseInfo.id).then(res =>{
if(res.result) {
this.stuStusts = 1;
this.activeName = 'second';
this.loadLastStudy();
} else {
this.stuStusts = 0;
this.startSigningUp();
}
})
},
loadAuthorInfo(list,ids){ //加载作者信息,头像,机构信息
if(ids.length==0){
return;
}
apiUser.getByIds(ids).then(res=>{
if(res.status==200){
list.forEach((item,index)=>{
res.result.some(author=>{
if(author.aid==item.teacherId){
if(author.avatar){
item.avatar=this.fileBaseUrl + author.avatar;
}
item.sex = author.sex;
return true;
}else{
return false;
}
})
});
}else{
//console.log('加载课程信息失败:'+res.error);
//this.$message.error(res.message);
}
});
},
},
};
</script>
<style scoped lang="scss" scoped>
::v-deep .teacher .teacher-avator .teacher-text {
background: none;
border: none;
}
::v-deep .el-tabs__item.is-active {
font-size: 18px;
color: #409EFF;
}
::v-deep .el-tabs__active-bar {
// width: 38px !important;
position: absolute;
bottom: 0;
left: 0;
height: 3px;
background-color: #409EFF;
z-index: 1;
transition: transform .3s cubic-bezier(.645,.045,.355,1);
list-style: none;
}
::v-deep .el-tag {
background-color: #ecf5ff;
border-color: #409EFF;
display: inline-block;
height: 28px;
padding: 0 10px;
line-height: 28px;
font-size: 12px;
color: #3e7fff;
border-width: 1px;
border-style: solid;
border-radius: 0px;
box-sizing: border-box;
white-space: nowrap;
}
.course-title{
height: 115px;
display: flex;
justify-content: space-between;
.title {
// height: 70px;
font-size: 22px;
font-weight: 600;
color: #333333;
margin-bottom: 10px;
word-break:break-all;
}
position: relative;
// .course-title-right{
// position: absolute;
// right: 0;
// top: 0
// }
}
.detail {
display: flex;
.image {
width: 500px;
height: 280px;
}
.detail-info {
position: relative;
flex: 1;
padding: 24px 24px 5px 24px;
// margin-right: 361px;
.study-count {
margin-top: 10px;
font-size: 16px;
color: #444444;
}
.label-div {
margin: 0px 0;
// height: 80px;
.label-item {
padding: 0 7px;
margin-right: 8px;
margin-bottom: 0px;
}
}
::v-deep .el-rate__icon {
font-size: 20px;
margin-right: 6px;
color: #FFB30F;
transition: .3s;
}
.score-div{
margin-top: 10px;
.el-rate {
display: inline-block;
}
.score-text{
font-size: 28px;
color: #FFB30F ;
font-family: "Arial";
margin-left: 23px;
// font-weight: 600;
}
// margin-bottom: 19px;
.score-no{
color: #FFB30F;
padding: 5px 0;
background: #efefef;
border-radius: 20px;
width: 65px;
font-size: 12px;
font-weight: 600;
text-align: center;
}
}
.btn-div {
.el-button{
font-size: 16px;
border-radius: 0;
}
}
.erweima{
position: absolute;
bottom: 0;
right: 0;
cursor: pointer;
.detail-img{
vertical-align:bottom;
}
.qrcode{
width: 150px;
height: 150px;
display: inline-block;
margin: 1px;
img {
width: 80px;
height: 80px;
background-color: #fff; //设置白色背景色
padding: 6px; // 利用padding的特性挤出白边
box-sizing: border-box;
}
.qrcode-title{
font-size: 12px;
text-align: center;
line-height: 25px;
margin-top: 1px;
border: 1px solid #666666;
}
}
}
}
}
.info {
background-color: #fff;
margin-top: 20px;
padding: 20px;
.category {
padding: 0 10px;
padding-bottom: 20px;
border-bottom: 1px solid #f1f1f1;
.node {
.title {
margin-top: 10px;
margin-bottom: 10px;
// border-left: 2px solid #0591ff;
padding-left: 5px;
font-weight: 600;
font-size: 14px;
}
.subnode {
padding: 3px 15px 4px 0;
.sub-title {
font-size: 14px;
color: #000;
line-height: 28px;
.tip {
color: #828282;
line-height: 41px;
.tip-type{
width: 36px;
height: 24px;
border: 1px solid #666666;
padding: 3px 5px;
margin-right: 17px;
}
}
.circular {
background: green;
width: 6px;
height: 7px;
display: inline-block;
border-radius: 50%;
}
}
}
}
}
.content {
// line-height: 25px;
padding: 10px 0;
font-size: 18px;
color: #343434;
img{
width: 18px;
margin-right: 6px;
}
div{
margin: 10px 0;
font-size: 14px;
text-indent:2em;
color: #666666;
word-break:break-all;
}
}
.pinglun-div {
background-color: #fff;
padding: 0px 20px 10px 20px;
.title {
font-size: 16px;
font-weight: 600;
line-height: 50px;
border-bottom: 1px solid #dfdfdf;
.tip {
color: #666;
font-size: 12px;
margin: 0 10px;
}
}
.submit-div {
margin: 15px 0;
}
.bottom {
text-align: right;
}
.data {
margin-top: 10px;
background-color: #fff;
padding: 5px 20px 10px 20px;
.data-item {
border-bottom: 1px solid #dfdfdf;
margin-top: 10px;
.top {
font-size: 18px;
font-weight: 600;
span {
font-size: 14px;
color: #666;
font-weight: normal;
}
}
.text {
margin: 15px 0 5px 0;
padding-left: 40px;
line-height: 35px;
}
.huifu {
padding-left: 40px;
padding-bottom: 10px;
border-bottom: 1px solid #dfdfdf;
}
.result-div {
padding-left: 40px;
padding-top: 10px;
.top {
font-size: 16px;
}
}
.up-div {
padding: 0 15px;
.up-btn {
padding: 8px 20px;
color: #000;
}
}
img {
margin-right: 10px;
width: 30px;
border: 1px solid #eee;
border-radius: 50%;
vertical-align: middle;
}
}
}
}
}
.teacher{
background-color: #FFFFFF;
display: flex;
border-top: 1px solid #e7e7e7;
padding: 10px 0px;
.teacher-info{
flex: 1;
.teacher-name{
padding: 0px 5px 10px 10px;
}
.teacher-remark{
padding: 0px 5px 0 10px;
font-size: 12px;
color: #797979;
}
}
}
.teachers {
background-color: #fff;
margin-top: 10px;
padding: 5px 15px 5px 10px;
.teacher-text{
width: 68px;
height: 68px;
text-align: center;
line-height: 68px;
div{
img{
width: 68px;
height: 68px;
}
}
}
::v-deep .el-tabs__nav-wrap::after {
// content: "";
// position: absolute;
// left: 0;
// bottom: 0;
// width: 100%;
// height: 2px;
background-color: #fff;
// z-index: 1;
}
::v-deep .el-tabs__nav-wrap::after {
// content: "";
// position: absolute;
// left: 0;
// bottom: 0;
// width: 100%;
// height: 2px;
background-color: #fff;
// z-index: 1;
}
.top {
font-size: 18px;
color: #353535;
// font-weight: 600;
line-height: 50px;
}
}
::v-deep .el-card{
border: 1px solid #fff;
}
.el-card, .el-message {
border-radius: 0px;
}
</style>