[audio file view] rewrote it with react (#3138)

frontend/config/webpack.config.dev.js

@@ -139,6 +139,11 @@ module.exports = {
       require.resolve('react-dev-utils/webpackHotDevClient'),
       paths.appSrc + "/view-file-svg.js",
     ],
+    viewFileAudio: [
+      require.resolve('./polyfills'),
+      require.resolve('react-dev-utils/webpackHotDevClient'),
+      paths.appSrc + "/view-file-audio.js",
+    ],
     orgAdmin: [
       require.resolve('./polyfills'),
       require.resolve('react-dev-utils/webpackHotDevClient'),

frontend/config/webpack.config.prod.js

@@ -76,6 +76,7 @@ module.exports = {
     viewFileVideo: [require.resolve('./polyfills'), paths.appSrc + "/view-file-video.js"],
     viewFilePDF: [require.resolve('./polyfills'), paths.appSrc + "/view-file-pdf.js"],
     viewFileSVG: [require.resolve('./polyfills'), paths.appSrc + "/view-file-svg.js"],
+    viewFileAudio: [require.resolve('./polyfills'), paths.appSrc + "/view-file-audio.js"],
     orgAdmin: [require.resolve('./polyfills'), paths.appSrc + "/pages/org-admin"],
     viewFileUMind: [require.resolve('./polyfills'), paths.appSrc + "/view-file-umind.js"],
     sysAdmin: [require.resolve('./polyfills'), paths.appSrc + "/pages/sys-admin"],

frontend/src/components/audio-player.js

@@ -0,0 +1,32 @@
+import React from 'react';
+
+import videojs from 'video.js';
+import 'video.js/dist/video-js.css';
+
+class AudioPlayer extends React.Component {
+  componentDidMount() {
+    // instantiate Video.js
+    this.player = videojs(this.videoNode, this.props, function onPlayerReady() {
+    });
+  }
+
+  // destroy player on unmount
+  componentWillUnmount() {
+    if (this.player) {
+      this.player.dispose();
+    }
+  }
+
+  // wrap the player in a div with a `data-vjs-player` attribute
+  // so videojs won't create additional wrapper in the DOM
+  // see https://github.com/videojs/video.js/pull/3856
+  render() {
+    return (
+      <div data-vjs-player>
+        <audio ref={ node => this.videoNode = node } className="video-js vjs-has-started"></audio>
+      </div>
+    );
+  }
+}
+
+export default AudioPlayer;

frontend/src/css/audio-file-view.css

@@ -0,0 +1,9 @@
+.video-js {
+    width: calc(100% - 40px);
+    max-width: 500px;
+    height: 30px;
+    margin: 0 auto;
+}
+.video-js .vjs-fullscreen-control {
+    display: none;
+}

frontend/src/view-file-audio.js

@@ -0,0 +1,133 @@
+import React from 'react';
+import ReactDOM from 'react-dom';
+import watermark from 'watermark-dom';
+import { seafileAPI } from './utils/seafile-api';
+import { siteName } from './utils/constants';
+import FileInfo from './components/file-view/file-info';
+import FileToolbar from './components/file-view/file-toolbar';
+import FileViewTip from './components/file-view/file-view-tip';
+import CommentPanel from './components/file-view/comment-panel';
+import AudioPlayer from './components/audio-player';
+
+import './css/file-view.css';
+import './css/audio-file-view.css';
+
+const { isStarred, isLocked, lockedByMe,
+  repoID, filePath, err, enableWatermark, userNickName,
+  // the following are only for this type of file view
+  rawPath
+} = window.app.pageOptions;
+
+class ViewFileAudio extends React.Component {
+
+  constructor(props) {
+    super(props);
+    this.state = {
+      isStarred: isStarred,
+      isLocked: isLocked,
+      lockedByMe: lockedByMe,
+      isCommentPanelOpen: false
+    };
+  }
+
+  toggleCommentPanel = () => {
+    this.setState({
+      isCommentPanelOpen: !this.state.isCommentPanelOpen
+    });
+  }
+
+  toggleStar = () => {
+    if (this.state.isStarred) {
+      seafileAPI.unStarItem(repoID, filePath).then((res) => {
+        this.setState({
+          isStarred: false
+        });
+      });
+    } else {
+      seafileAPI.starItem(repoID, filePath).then((res) => {
+        this.setState({
+          isStarred: true
+        });
+      });
+    }
+  }
+
+  toggleLockFile = () => {
+    if (this.state.isLocked) {
+      seafileAPI.unlockfile(repoID, filePath).then((res) => {
+        this.setState({
+          isLocked: false, 
+          lockedByMe: false 
+        });
+      });
+    } else {
+      seafileAPI.lockfile(repoID, filePath).then((res) => {
+        this.setState({
+          isLocked: true,
+          lockedByMe: true
+        });
+      });
+    }    
+  }
+
+  render() {
+    return (
+      <div className="h-100 d-flex flex-column">
+        <div className="file-view-header d-flex justify-content-between">
+          <FileInfo
+            isStarred={this.state.isStarred}
+            isLocked={this.state.isLocked}
+            toggleStar={this.toggleStar}
+          />
+          <FileToolbar 
+            isLocked={this.state.isLocked}
+            lockedByMe={this.state.lockedByMe}
+            toggleLockFile={this.toggleLockFile}
+            toggleCommentPanel={this.toggleCommentPanel}
+          />
+        </div>
+        <div className="file-view-body flex-auto d-flex">
+          <FileContent />
+          {this.state.isCommentPanelOpen &&
+            <CommentPanel toggleCommentPanel={this.toggleCommentPanel} />
+          }
+        </div>
+      </div>
+    );
+  }
+}
+
+class FileContent extends React.Component {
+
+  render() {
+    if (err) {
+      return <FileViewTip />;
+    }
+
+    const videoJsOptions = {
+      autoplay: false,
+      controls: true,
+      preload: 'auto',
+      sources: [{
+        src: rawPath
+      }]
+    };
+    return (
+      <div className="file-view-content flex-1">
+        <AudioPlayer { ...videoJsOptions } />
+      </div>
+    );
+  }
+}
+
+if (enableWatermark) {
+  watermark.init({
+    watermark_txt: `${siteName} ${userNickName}`,
+    watermark_alpha: 0.075
+  });
+}
+
+ReactDOM.render (
+  <ViewFileAudio />,
+  document.getElementById('wrapper')
+);

frontend/src/view-file-video.js

@@ -113,7 +113,7 @@ class FileContent extends React.Component {
       }]
     };
     return (
-      <div className="file-view-content flex-1 video-file-view">
+      <div className="file-view-content flex-1">
         <VideoPlayer { ...videoJsOptions } />
       </div>
     );

seahub/templates/audio_file_view_react.html

@@ -0,0 +1,15 @@
+{% extends 'file_view_react.html' %}
+{% load render_bundle from webpack_loader %}
+{% load seahub_tags %}
+
+{% block extra_style %}
+{% render_bundle 'viewFileAudio' 'css' %}
+{% endblock %}
+
+{% block extra_data %}
+  rawPath: '{{ raw_path|escapejs }}'
+{% endblock %}
+
+{% block render_bundle %}
+{% render_bundle 'viewFileAudio' 'js' %}
+{% endblock %}

seahub/views/file.py

@@ -697,8 +697,7 @@ def view_lib_file(request, repo_id, path):
         return_dict['raw_path'] = raw_path
         send_file_access_msg(request, repo, path, 'web')
 
-        if filetype in (VIDEO, PDF, SVG):
-            template = '%s_file_view_react.html' % filetype.lower()
+        template = '%s_file_view_react.html' % filetype.lower()
         return render(request, template, return_dict)
 
     elif filetype == DRAW: