Fix media attachments not being displayed on polls

Fixes #1595

app/javascript/flavours/glitch/components/status.js

@@ -516,8 +516,8 @@ class Status extends ImmutablePureComponent {
     const { isExpanded, isCollapsed, forceFilter } = this.state;
     let background = null;
     let attachments = null;
-    let media = null;
-    let mediaIcon = null;
+    let media = [];
+    let mediaIcons = [];
 
     if (status === null) {
       return null;
@@ -586,25 +586,27 @@ class Status extends ImmutablePureComponent {
     //  After we have generated our appropriate media element and stored it in
     //  `media`, we snatch the thumbnail to use as our `background` if media
     //  backgrounds for collapsed statuses are enabled.
+
     attachments = status.get('media_attachments');
     if (status.get('poll')) {
-      media = <PollContainer pollId={status.get('poll')} />;
-      mediaIcon = 'tasks';
-    } else if (usingPiP) {
-      media = <PictureInPicturePlaceholder width={this.props.cachedMediaWidth} />;
-      mediaIcon = 'video-camera';
+      media.push(<PollContainer pollId={status.get('poll')} />);
+      mediaIcons.push('tasks');
+    }
+    if (usingPiP) {
+      media.push(<PictureInPicturePlaceholder width={this.props.cachedMediaWidth} />);
+      mediaIcons.push('video-camera');
     } else if (attachments.size > 0) {
       if (muted || attachments.some(item => item.get('type') === 'unknown')) {
-        media = (
+        media.push(
           <AttachmentList
             compact
             media={status.get('media_attachments')}
-          />
+          />,
         );
       } else if (attachments.getIn([0, 'type']) === 'audio') {
         const attachment = status.getIn(['media_attachments', 0]);
 
-        media = (
+        media.push(
           <Bundle fetchComponent={Audio} loading={this.renderLoadingAudioPlayer} >
             {Component => (
               <Component
@@ -621,13 +623,13 @@ class Status extends ImmutablePureComponent {
                 deployPictureInPicture={this.handleDeployPictureInPicture}
               />
             )}
-          </Bundle>
+          </Bundle>,
         );
-        mediaIcon = 'music';
+        mediaIcons.push('music');
       } else if (attachments.getIn([0, 'type']) === 'video') {
         const attachment = status.getIn(['media_attachments', 0]);
 
-        media = (
+        media.push(
           <Bundle fetchComponent={Video} loading={this.renderLoadingVideoPlayer} >
             {Component => (<Component
               preview={attachment.get('preview_url')}
@@ -647,11 +649,11 @@ class Status extends ImmutablePureComponent {
               visible={this.state.showMedia}
               onToggleVisibility={this.handleToggleMediaVisibility}
             />)}
-          </Bundle>
+          </Bundle>,
         );
-        mediaIcon = 'video-camera';
+        mediaIcons.push('video-camera');
       } else {  //  Media type is 'image' or 'gifv'
-        media = (
+        media.push(
           <Bundle fetchComponent={MediaGallery} loading={this.renderLoadingMediaGallery}>
             {Component => (
               <Component
@@ -667,16 +669,16 @@ class Status extends ImmutablePureComponent {
                 onToggleVisibility={this.handleToggleMediaVisibility}
               />
             )}
-          </Bundle>
+          </Bundle>,
         );
-        mediaIcon = 'picture-o';
+        mediaIcons.push('picture-o');
       }
 
       if (!status.get('sensitive') && !(status.get('spoiler_text').length > 0) && settings.getIn(['collapsed', 'backgrounds', 'preview_images'])) {
         background = attachments.getIn([0, 'preview_url']);
       }
     } else if (status.get('card') && settings.get('inline_preview_cards')) {
-      media = (
+      media.push(
         <Card
           onOpenMedia={this.handleOpenMedia}
           card={status.get('card')}
@@ -684,9 +686,9 @@ class Status extends ImmutablePureComponent {
           cacheWidth={this.props.cacheMediaWidth}
           defaultWidth={this.props.cachedMediaWidth}
           sensitive={status.get('sensitive')}
-        />
+        />,
       );
-      mediaIcon = 'link';
+      mediaIcons.push('link');
     }
 
     //  Here we prepare extra data-* attributes for CSS selectors.
@@ -753,7 +755,7 @@ class Status extends ImmutablePureComponent {
             </span>
             <StatusIcons
               status={status}
-              mediaIcon={mediaIcon}
+              mediaIcons={mediaIcons}
               collapsible={settings.getIn(['collapsed', 'enabled'])}
               collapsed={isCollapsed}
               setCollapsed={setCollapsed}
@@ -763,7 +765,7 @@ class Status extends ImmutablePureComponent {
           <StatusContent
             status={status}
             media={media}
-            mediaIcon={mediaIcon}
+            mediaIcons={mediaIcons}
             expanded={isExpanded}
             onExpandedToggle={this.handleExpandedToggle}
             parseClick={parseClick}

app/javascript/flavours/glitch/components/status_content.js

@@ -69,7 +69,7 @@ export default class StatusContent extends React.PureComponent {
     expanded: PropTypes.bool,
     collapsed: PropTypes.bool,
     onExpandedToggle: PropTypes.func,
-    media: PropTypes.element,
+    media: PropTypes.node,
     mediaIcon: PropTypes.string,
     parseClick: PropTypes.func,
     disabled: PropTypes.bool,
@@ -286,28 +286,35 @@ export default class StatusContent extends React.PureComponent {
         </Permalink>
       )).reduce((aggregate, item) => [...aggregate, item, ' '], []);
 
-      const toggleText = hidden ? [
-        <FormattedMessage
-          id='status.show_more'
-          defaultMessage='Show more'
-          key='0'
-        />,
-        mediaIcon ? (
-          <Icon
-            fixedWidth
-            className='status__content__spoiler-icon'
-            id={mediaIcon}
-            aria-hidden='true'
-            key='1'
+      let toggleText = null;
+      if (hidden) {
+        toggleText = [
+          <FormattedMessage
+            id='status.show_more'
+            defaultMessage='Show more'
+            key='0'
+          />,
+        ];
+        if (mediaIcon) {
+          toggleText.push(
+            <Icon
+              fixedWidth
+              className='status__content__spoiler-icon'
+              id={mediaIcon}
+              aria-hidden='true'
+              key='1'
+            />,
+          );
+        }
+      } else {
+        toggleText = (
+          <FormattedMessage
+            id='status.show_less'
+            defaultMessage='Show less'
+            key='0'
           />
-        ) : null,
-      ] : [
-        <FormattedMessage
-          id='status.show_less'
-          defaultMessage='Show less'
-          key='0'
-        />,
-      ];
+        );
+      }
 
       if (hidden) {
         mentionsPlaceholder = <div>{mentionLinks}</div>;

app/javascript/flavours/glitch/components/status_icons.js

@@ -27,7 +27,7 @@ class StatusIcons extends React.PureComponent {
 
   static propTypes = {
     status: ImmutablePropTypes.map.isRequired,
-    mediaIcon: PropTypes.string,
+    mediaIcons: PropTypes.arrayOf(PropTypes.string),
     collapsible: PropTypes.bool,
     collapsed: PropTypes.bool,
     directMessage: PropTypes.bool,
@@ -44,8 +44,8 @@ class StatusIcons extends React.PureComponent {
     }
   }
 
-  mediaIconTitleText () {
-    const { intl, mediaIcon } = this.props;
+  mediaIconTitleText (mediaIcon) {
+    const { intl } = this.props;
 
     switch (mediaIcon) {
       case 'link':
@@ -61,11 +61,24 @@ class StatusIcons extends React.PureComponent {
     }
   }
 
+  renderIcon (mediaIcon) {
+    return (
+      <Icon
+        fixedWidth
+        className='status__media-icon'
+        key={`media-icon--${mediaIcon}`}
+        id={mediaIcon}
+        aria-hidden='true'
+        title={this.mediaIconTitleText(mediaIcon)}
+      />
+    );
+  }
+
   //  Rendering.
   render () {
     const {
       status,
-      mediaIcon,
+      mediaIcons,
       collapsible,
       collapsed,
       directMessage,
@@ -90,15 +103,7 @@ class StatusIcons extends React.PureComponent {
             aria-hidden='true'
             title={intl.formatMessage(messages.localOnly)}
           />}
-        {mediaIcon ? (
-          <Icon
-            fixedWidth
-            className='status__media-icon'
-            id={mediaIcon}
-            aria-hidden='true'
-            title={this.mediaIconTitleText()}
-          />
-        ) : null}
+        { !!mediaIcons && mediaIcons.map(icon => this.renderIcon(icon)) }
         {!directMessage && <VisibilityIcon visibility={status.get('visibility')} />}
         {collapsible ? (
           <IconButton