feat: pdf阅读

src/api/mycourse/index.js

@@ -19,7 +19,16 @@ const mycourseApi = {
   operationList: 'classwork/list', // 作业列表
   reqOperationDetail: 'classwork/get', // 作业详情
   reqOperationSubmit: 'classwork/submit', // 作业提交
-    getMyCourseList: 'studyStatistics/getMyTrainPlanList' // 课程学习统计
+  getMyCourseList: 'studyStatistics/getMyTrainPlanList', // 课程学习统计
+  addRecord: '/testInClass/addRecord' // pdf学习完成
+}
+
+export function reqAddRecord (data) {
+    return request({
+      url: mycourseApi.addRecord,
+      method: 'post',
+      params: data
+    })
   }
 
 export function reqChangePassword (data) {

src/views/mycourse/courseLearn/CourseCatalogue.vue

@@ -23,11 +23,13 @@
               ]"
             >
               <VideoOne
+                v-if="j.courseWay === 1"
                 theme="filled"
                 :fill="j.id === curVideo.id ? '#1890ff' : j.status === 1 ? '#26bd71' : '#ccc'"
                 style="margin-right: 6px;"
                 size="1.2em"
               ></VideoOne>
+              <FilePdf v-else theme="filled" size="1.2em" :fill="j.id === curVideo.id ? '#1890ff' : j.status === 1 ? '#26bd71' : '#ccc'" style="margin-right: 6px;"/>
               {{ index + 1 }}.{{ k + 1 }}
               {{ j.name }}
             </div>
@@ -57,9 +59,9 @@
 </template>
 
 <script>
-import { VideoOne, Round, History } from '@icon-park/vue'
+import { VideoOne, Round, History, FilePdf } from '@icon-park/vue'
 export default {
-  components: { VideoOne, Round, History },
+  components: { VideoOne, Round, History, FilePdf },
   props: {
     catalogueList: {
       type: Array,

src/views/mycourse/courseLearn/PdfView.vue

@@ -22,7 +22,8 @@ export default {
   data () {
     return {
       title: 'PDF阅读',
-      visible: true,
+      visible: false,
+      data: '', // 信息
       config: {
         toolbar: false,
         sidebar: false
@@ -34,6 +35,11 @@ export default {
   },
   methods: {
     initData () {},
+    open (data) {
+      console.log('data', data)
+      this.data = data
+      this.visible = true
+    },
     pagesRendered (pdfApp) {
       console.log('pdfApp', pdfApp)
       setTimeout(() => {

src/views/mycourse/courseLearn/index.vue

@@ -2,8 +2,9 @@
   <a-card :bordered="false">
     <div class="video-box">
       <div class="video-title">{{ courseInfo.name }}</div>
-      <div class="video-main">
+      <div class="video-main" v-if="curVideo">
         <video-player
+          v-if="curVideo.courseWay === 1"
           class="vjs-custom-skin"
           ref="videoPlayer"
           :options="playerOptions"
@@ -11,10 +12,24 @@
           @ended="onPlayerEnded($event)"
           @timeupdate="onPlayerTimeupdate"
         ></video-player>
+        <a-spin :spinning="pdfLoading">
+          <div v-if="curVideo.courseWay === 2" style="width: 100%;height: 600px;">
+            <!-- https://www.gjtool.cn/pdfh5/git.pdf -->
+            <!-- :pdf="curVideo.videoAddress" -->
+            <vue-pdf-app
+              :pdf="curVideo.videoAddress"
+              :config="{
+                toolbar: false,
+                sidebar: false,
+              }"
+              @open="pdfOpened"
+            ></vue-pdf-app>
+          </div>
+        </a-spin>
       </div>
     </div>
     <div class="video-info">
-      <a-tabs :default-active-key="activeTab" @change="tabChange">
+      <a-tabs :default-active-key="activeTab">
         <a-tab-pane key="1" tab="课程目录">
           <div class="tab-box">
             <CourseCatalogue
@@ -44,11 +59,14 @@
     <!-- 课中考试 -->
     <ExamDialog ref="examDialog" :curVideo="curVideo" @success="answerSuccess"></ExamDialog>
     <!-- pdf阅读 -->
-    <PdfView></PdfView>
+    <PdfView ref="pdfView"></PdfView>
   </a-card>
 </template>
 
 <script>
+import _ from 'lodash'
+import VuePdfApp from 'vue-pdf-app'
+import 'vue-pdf-app/dist/icons/main.css'
 import 'video.js/dist/video-js.css'
 import 'vue-video-player/src/custom-theme.css'
 import { videoPlayer } from 'vue-video-player'
@@ -58,7 +76,7 @@ import ExamDialog from './ExamDialog.vue'
 import PdfView from './PdfView.vue'
 import OperationModule from './OperationModule.vue'
 import StatisticalLearning from './StatisticalLearning.vue'
-import { reqCourseDetail, reqCourseCatalogue } from '@/api/mycourse/index'
+import { reqCourseDetail, reqCourseCatalogue, reqAddRecord } from '@/api/mycourse/index'
 
 export default {
   components: {
@@ -68,7 +86,8 @@ export default {
     ExamDialog,
     StatisticalLearning,
     PdfView,
-    videoPlayer
+    videoPlayer,
+    VuePdfApp
   },
   data () {
     return {
@@ -77,6 +96,8 @@ export default {
       courseInfo: {},
       catalogueList: [], // 目录列表
       curVideo: {}, // 当前播放的视频信息
+      readComplete: false, // pdf文件是否已经阅读完成
+      pdfLoading: false, // 请求的是否不让pdf滚动
       playerOptions: {},
       isMousedown: false,
       oldTime: 0,
@@ -111,6 +132,7 @@ export default {
           })
         }
         const selected = videoList[0] || ''
+        console.log('selected', selected)
         if (selected) {
           this.curVideo = selected
           this.playerOptions = {
@@ -144,17 +166,69 @@ export default {
         this.catalogueList = data
       })
     },
+    // pdf完全打开后
+    pdfOpened (pdfApp) {
+      const _this = this
+      setTimeout(() => {
+        document.querySelector('#viewerContainer').addEventListener('scroll', function (e) {
+          var target = e.target
+          const scrollTop = target.scrollTop
+          const scrollHeight = target.scrollHeight
+          const height = target.offsetHeight
+          const total = height + scrollTop + 500
+          if (total > scrollHeight) {
+            _this.reachBottom()
+          }
+        })
+      })
+    },
+    // pdf到达底部了
+    reachBottom: _.debounce(function () {
+      console.log('>>>>>>>>>>>>>>>>>>>onPlayerEnded')
+      console.log('到达了底部')
+      if (!this.readComplete && this.curVideo.status === 0) {
+        this.readComplete = true
+        this.readCompleteAjax()
+      }
+    }, 300),
+    // 视频已经阅读完成了
+    readCompleteAjax () {
+      this.pdfLoading = true
+      const { person } = this.$store.state.user
+      reqAddRecord({
+        personId: person.id,
+        projectId: this.$route.query.courseId,
+        courseId: this.curVideo.courseId,
+        coursewareId: this.curVideo.id
+      })
+        .then(res => {
+          this.$message.success('恭喜你,学习完成!')
+        })
+        .finally(() => {
+          this.pdfLoading = false
+        })
+    },
     // 切换视频
     changeVideo ({ item, pItem }) {
       const _this = this
-      const vid = this.$refs.videoPlayer.player
       const change = function () {
+        if (document.querySelector('#viewerContainer')) {
+          document.querySelector('#viewerContainer').scrollTop = 0
+        }
+        setTimeout(() => {
           _this.curVideo = item
+          // 只有视频会直接播放
+          if (item.courseWay === 1) {
+            const vid = _this.$refs.videoPlayer.player
             vid.src(item.videoAddress)
             vid.play()
-        // _this.openCourseExam() // 调试用
+          } else {
+            _this.readComplete = false // 重置pdf阅读状态
           }
-      if (this.oldTime > 0 && _this.curVideo.status !== 1) {
+          // _this.openCourseExam() // 调试用
+        }, 300)
+      }
+      if (this.oldTime > 0 && _this.curVideo.status !== 1 && _this.curVideo.courseWay === 1) {
         this.$confirm({
           title: '确定要切换学习视频吗?',
           content: '一但切换学习视频,您现在正在学习的视频学时将清0,确定要切换吗?',
@@ -167,14 +241,14 @@ export default {
         change()
       }
     },
-    tabChange (key) {
-      // this.$refs.videoPlayer.player.play() // 播放
-      // this.$refs.videoPlayer.player.pause() // 暂停
-      // this.$refs.videoPlayer.player.src('src') // 重置进度条复制代码
-    },
     // 当视频播放完毕的回调处理
     onPlayerEnded () {
+      const { curVideo, courseInfo } = this
+      // 课件状态必须为未学状态
+      // 只有必修课切是视频文件才弹出课中检测
+      if (curVideo.status === 0 && courseInfo.trainType === 2 && curVideo.courseWay === 1) {
         this.openCourseExam()
+      }
     },
     // 打开课中检查
     openCourseExam () {
@@ -191,8 +265,7 @@ export default {
           _this.$refs.examDialog.getExamQuestion()
         },
         onCancel () {
-          return new Promise((resolve, reject) => {
+          return new Promise((resolve, reject) => {}).catch(() => console.log('Oops errors!'))
-          }).catch(() => console.log('Oops errors!'))
         },
         wrapClassName: 'dialogTest'
       })

src/views/mycourse/mycourseList/MyCourseList.vue

@@ -37,7 +37,7 @@
         <a-tag v-if="record.status === 3" color="green">已完成</a-tag>
       </span>
       <template slot="schedule" slot-scope="text, record">
-        <a-progress :percent="record.schedule" />
+        <a-progress v-if="record.schedule || record.schedule === 0" :percent="record.schedule" />
       </template>
       <template slot="learnHours" slot-scope="text, record">{{ record.learnHours }}小时</template>
       <span slot="action" slot-scope="text, record">