]> cat aescling's git repositories - mastodon.git/commitdiff
Fix #431 - convert gif to webm during upload. Web UI treats them like it did
authorEugen Rochko <eugen@zeonfederated.com>
Sat, 4 Mar 2017 21:17:10 +0000 (22:17 +0100)
committerEugen Rochko <eugen@zeonfederated.com>
Sat, 4 Mar 2017 22:02:24 +0000 (23:02 +0100)
before. In the API, attachments now can be either image, video or gifv. Gifv
is to be treated like images in terms of behaviour, but are videos by file
type.

17 files changed:
app/assets/javascripts/components/actions/accounts.jsx
app/assets/javascripts/components/components/extended_video_player.jsx [new file with mode: 0644]
app/assets/javascripts/components/components/media_gallery.jsx
app/assets/javascripts/components/components/status.jsx
app/assets/javascripts/components/components/video_player.jsx
app/assets/javascripts/components/features/status/components/detailed_status.jsx
app/assets/javascripts/components/features/ui/containers/modal_container.jsx
app/assets/stylesheets/stream_entries.scss
app/models/media_attachment.rb
app/views/api/v1/media/create.rabl
app/views/stream_entries/_detailed_status.html.haml
app/views/stream_entries/_media.html.haml [new file with mode: 0644]
app/views/stream_entries/_simple_status.html.haml
config/application.rb
db/migrate/20170304202101_add_type_to_media_attachments.rb [new file with mode: 0644]
db/schema.rb
lib/paperclip/gif_transcoder.rb [new file with mode: 0644]

index 8af0b15d8569abe874db170c9e3b25483037976a..05fa8e68d0e2bad9973964da70af45d2e791894b 100644 (file)
@@ -75,11 +75,16 @@ export const FOLLOW_REQUEST_REJECT_FAIL    = 'FOLLOW_REQUEST_REJECT_FAIL';
 
 export function fetchAccount(id) {
   return (dispatch, getState) => {
+    dispatch(fetchRelationships([id]));
+
+    if (getState().getIn(['accounts', id], null) !== null) {
+      return;
+    }
+
     dispatch(fetchAccountRequest(id));
 
     api(getState).get(`/api/v1/accounts/${id}`).then(response => {
       dispatch(fetchAccountSuccess(response.data));
-      dispatch(fetchRelationships([id]));
     }).catch(error => {
       dispatch(fetchAccountFail(id, error));
     });
diff --git a/app/assets/javascripts/components/components/extended_video_player.jsx b/app/assets/javascripts/components/components/extended_video_player.jsx
new file mode 100644 (file)
index 0000000..66e5dee
--- /dev/null
@@ -0,0 +1,21 @@
+import PureRenderMixin from 'react-addons-pure-render-mixin';
+
+const ExtendedVideoPlayer = React.createClass({
+
+  propTypes: {
+    src: React.PropTypes.string.isRequired
+  },
+
+  mixins: [PureRenderMixin],
+
+  render () {
+    return (
+      <div>
+        <video src={this.props.src} autoPlay muted loop />
+      </div>
+    );
+  },
+
+});
+
+export default ExtendedVideoPlayer;
index b0e397e80f9079bd728f7d940a809163f6f580f1..cd23940230f0c76c43b839a87a4525f9542d63fa 100644 (file)
@@ -43,6 +43,141 @@ const spoilerButtonStyle = {
   zIndex: '100'
 };
 
+const itemStyle = {
+  boxSizing: 'border-box',
+  position: 'relative',
+  float: 'left',
+  border: 'none',
+  display: 'block'
+};
+
+const thumbStyle = {
+  display: 'block',
+  width: '100%',
+  height: '100%',
+  textDecoration: 'none',
+  backgroundSize: 'cover',
+  cursor: 'zoom-in'
+};
+
+const gifvThumbStyle = {
+  position: 'relative',
+  zIndex: '1',
+  width: '100%',
+  height: '100%',
+  objectFit: 'cover',
+  top: '50%',
+  transform: 'translateY(-50%)',
+  cursor: 'zoom-in'
+};
+
+const Item = React.createClass({
+
+  propTypes: {
+    attachment: ImmutablePropTypes.map.isRequired,
+    index: React.PropTypes.number.isRequired,
+    size: React.PropTypes.number.isRequired,
+    onClick: React.PropTypes.func.isRequired
+  },
+
+  mixins: [PureRenderMixin],
+
+  handleClick (e) {
+    const { index, onClick } = this.props;
+
+    if (e.button === 0) {
+      e.preventDefault();
+      onClick(index);
+    }
+
+    e.stopPropagation();
+  },
+
+  render () {
+    const { attachment, index, size } = this.props;
+
+    let width  = 50;
+    let height = 100;
+    let top    = 'auto';
+    let left   = 'auto';
+    let bottom = 'auto';
+    let right  = 'auto';
+
+    if (size === 1) {
+      width = 100;
+    }
+
+    if (size === 4 || (size === 3 && index > 0)) {
+      height = 50;
+    }
+
+    if (size === 2) {
+      if (index === 0) {
+        right = '2px';
+      } else {
+        left = '2px';
+      }
+    } else if (size === 3) {
+      if (index === 0) {
+        right = '2px';
+      } else if (index > 0) {
+        left = '2px';
+      }
+
+      if (index === 1) {
+        bottom = '2px';
+      } else if (index > 1) {
+        top = '2px';
+      }
+    } else if (size === 4) {
+      if (index === 0 || index === 2) {
+        right = '2px';
+      }
+
+      if (index === 1 || index === 3) {
+        left = '2px';
+      }
+
+      if (index < 2) {
+        bottom = '2px';
+      } else {
+        top = '2px';
+      }
+    }
+
+    let thumbnail = '';
+
+    if (attachment.get('type') === 'image') {
+      thumbnail = (
+        <a
+          href={attachment.get('remote_url') ? attachment.get('remote_url') : attachment.get('url')}
+          onClick={this.handleClick}
+          target='_blank'
+          style={{ background: `url(${attachment.get('preview_url')}) no-repeat center`, ...thumbStyle }}
+        />
+      );
+    } else if (attachment.get('type') === 'gifv') {
+      thumbnail = (
+        <video
+          src={attachment.get('url')}
+          onClick={this.handleClick}
+          autoPlay={true}
+          loop={true}
+          muted={true}
+          style={gifvThumbStyle}
+        />
+      );
+    }
+
+    return (
+      <div key={attachment.get('id')} style={{ ...itemStyle, left: left, top: top, right: right, bottom: bottom, width: `${width}%`, height: `${height}%` }}>
+        {thumbnail}
+      </div>
+    );
+  }
+
+});
+
 const MediaGallery = React.createClass({
 
   getInitialState () {
@@ -61,17 +196,12 @@ const MediaGallery = React.createClass({
 
   mixins: [PureRenderMixin],
 
-  handleClick (index, e) {
-    if (e.button === 0) {
-      e.preventDefault();
-      this.props.onOpenMedia(this.props.media, index);
-    }
-
-    e.stopPropagation();
+  handleOpen (e) {
+    this.setState({ visible: !this.state.visible });
   },
 
-  handleOpen () {
-    this.setState({ visible: !this.state.visible });
+  handleClick (index) {
+    this.props.onOpenMedia(this.props.media, index);
   },
 
   render () {
@@ -80,87 +210,31 @@ const MediaGallery = React.createClass({
     let children;
 
     if (!this.state.visible) {
+      let warning;
+
       if (sensitive) {
-        children = (
-          <div style={spoilerStyle} className='media-spoiler' onClick={this.handleOpen}>
-            <span style={spoilerSpanStyle}><FormattedMessage id='status.sensitive_warning' defaultMessage='Sensitive content' /></span>
-            <span style={spoilerSubSpanStyle}><FormattedMessage id='status.sensitive_toggle' defaultMessage='Click to view' /></span>
-          </div>
-        );
+        warning = <FormattedMessage id='status.sensitive_warning' defaultMessage='Sensitive content' />;
       } else {
-        children = (
-          <div style={spoilerStyle} className='media-spoiler' onClick={this.handleOpen}>
-            <span style={spoilerSpanStyle}><FormattedMessage id='status.media_hidden' defaultMessage='Media hidden' /></span>
-            <span style={spoilerSubSpanStyle}><FormattedMessage id='status.sensitive_toggle' defaultMessage='Click to view' /></span>
-          </div>
-        );
+        warning = <FormattedMessage id='status.media_hidden' defaultMessage='Media hidden' />;
       }
+
+      children = (
+        <div style={spoilerStyle} className='media-spoiler' onClick={this.handleOpen}>
+          <span style={spoilerSpanStyle}>{warning}</span>
+          <span style={spoilerSubSpanStyle}><FormattedMessage id='status.sensitive_toggle' defaultMessage='Click to view' /></span>
+        </div>
+      );
     } else {
       const size = media.take(4).size;
-
-      children = media.take(4).map((attachment, i) => {
-        let width  = 50;
-        let height = 100;
-        let top    = 'auto';
-        let left   = 'auto';
-        let bottom = 'auto';
-        let right  = 'auto';
-
-        if (size === 1) {
-          width = 100;
-        }
-
-        if (size === 4 || (size === 3 && i > 0)) {
-          height = 50;
-        }
-
-        if (size === 2) {
-          if (i === 0) {
-            right = '2px';
-          } else {
-            left = '2px';
-          }
-        } else if (size === 3) {
-          if (i === 0) {
-            right = '2px';
-          } else if (i > 0) {
-            left = '2px';
-          }
-
-          if (i === 1) {
-            bottom = '2px';
-          } else if (i > 1) {
-            top = '2px';
-          }
-        } else if (size === 4) {
-          if (i === 0 || i === 2) {
-            right = '2px';
-          }
-
-          if (i === 1 || i === 3) {
-            left = '2px';
-          }
-
-          if (i < 2) {
-            bottom = '2px';
-          } else {
-            top = '2px';
-          }
-        }
-
-        return (
-          <div key={attachment.get('id')} style={{ boxSizing: 'border-box', position: 'relative', left: left, top: top, right: right, bottom: bottom, float: 'left', border: 'none', display: 'block', width: `${width}%`, height: `${height}%` }}>
-            <a href={attachment.get('remote_url') ? attachment.get('remote_url') : attachment.get('url')} onClick={this.handleClick.bind(this, i)} target='_blank' style={{ display: 'block', width: '100%', height: '100%', background: `url(${attachment.get('preview_url')}) no-repeat center`, textDecoration: 'none', backgroundSize: 'cover', cursor: 'zoom-in' }} />
-          </div>
-        );
-      });
+      children = media.take(4).map((attachment, i) => <Item key={attachment.get('id')} onClick={this.handleClick} attachment={attachment} index={i} size={size} />);
     }
 
     return (
       <div style={{ ...outerStyle, height: `${this.props.height}px` }}>
-        <div style={spoilerButtonStyle} >
+        <div style={spoilerButtonStyle}>
           <IconButton title={intl.formatMessage(messages.toggle_visible)} icon={this.state.visible ? 'eye' : 'eye-slash'} onClick={this.handleOpen} />
         </div>
+
         {children}
       </div>
     );
index 110d26c6d7083ba9212f945d64fbeb851c9ebdb6..fb49db06948d44655fa6a30d4b7694d4b391776d 100644 (file)
@@ -74,8 +74,8 @@ const Status = React.createClass({
     }
 
     if (status.get('media_attachments').size > 0 && !this.props.muted) {
-      if (status.getIn(['media_attachments', 0, 'type']) === 'video') {
-        media = <VideoPlayer media={status.getIn(['media_attachments', 0])} sensitive={status.get('sensitive')} />;
+      if (status.getIn(['media_attachments', 0, 'type']) === 'video' || (status.get('media_attachments').size === 1 && status.getIn(['media_attachments', 0, 'type']) === 'gifv')) {
+        media = <VideoPlayer media={status.getIn(['media_attachments', 0])} autoplay={status.getIn(['media_attachments', 0, 'type']) === 'gifv'} sensitive={status.get('sensitive')} />;
       } else {
         media = <MediaGallery media={status.get('media_attachments')} sensitive={status.get('sensitive')} height={110} onOpenMedia={this.props.onOpenMedia} />;
       }
index 5c2cef21a3759fb7c33e465aafeb82154223e5ec..df09da9124cc345519ac80f84bbf2f827850f087 100644 (file)
@@ -175,7 +175,7 @@ const VideoPlayer = React.createClass({
         );
       } else {
         return (
-          <div style={{...spoilerStyle, width: `${width}px`, height: `${height}px` }} className='media-spoiler' onClick={this.handleOpen}>
+          <div style={{...spoilerStyle, width: `${width}px`, height: `${height}px` }} className='media-spoiler' onClick={this.handleVisibility}>
             {spoilerButton}
             <span style={spoilerSpanStyle}><FormattedMessage id='status.media_hidden' defaultMessage='Media hidden' /></span>
             <span style={spoilerSubSpanStyle}><FormattedMessage id='status.sensitive_toggle' defaultMessage='Click to view' /></span>
@@ -197,7 +197,7 @@ const VideoPlayer = React.createClass({
       <div style={{ cursor: 'default', marginTop: '8px', overflow: 'hidden', width: `${width}px`, height: `${height}px`, boxSizing: 'border-box', background: '#000', position: 'relative' }}>
         {spoilerButton}
         {muteButton}
-        <video ref={this.setRef} src={media.get('url')} autoPlay='true' loop={true} muted={this.state.muted} style={videoStyle} onClick={this.handleVideoClick} />
+        <video ref={this.setRef} src={media.get('url')} autoPlay={true} loop={true} muted={this.state.muted} style={videoStyle} onClick={this.handleVideoClick} />
       </div>
     );
   }
index caa46ff3c546a4af7971cf50527ba5a8128cf803..6238729533edc55e573a68d0d9132ce171920cbf 100644 (file)
@@ -38,7 +38,7 @@ const DetailedStatus = React.createClass({
     let applicationLink = '';
 
     if (status.get('media_attachments').size > 0) {
-      if (status.getIn(['media_attachments', 0, 'type']) === 'video') {
+      if (status.getIn(['media_attachments', 0, 'type']) === 'video' || (status.get('media_attachments').size === 1 && status.getIn(['media_attachments', 0, 'type']) === 'gifv')) {
         media = <VideoPlayer sensitive={status.get('sensitive')} media={status.getIn(['media_attachments', 0])} width={300} height={150} autoplay />;
       } else {
         media = <MediaGallery sensitive={status.get('sensitive')} media={status.get('media_attachments')} height={300} onOpenMedia={this.props.onOpenMedia} />;
index d8301b20f8d7c940e6749d69f2c8cd2f0c9913f5..e3c4281b93e390a7d0cb87130f8ae6fe34a6e11d 100644 (file)
@@ -9,6 +9,7 @@ import ImageLoader from 'react-imageloader';
 import LoadingIndicator from '../../../components/loading_indicator';
 import PureRenderMixin from 'react-addons-pure-render-mixin';
 import ImmutablePropTypes from 'react-immutable-proptypes';
+import ExtendedVideoPlayer from '../../../components/extended_video_player';
 
 const mapStateToProps = state => ({
   media: state.getIn(['modal', 'media']),
@@ -131,27 +132,34 @@ const Modal = React.createClass({
       return null;
     }
 
-    const url = media.get(index).get('url');
+    const attachment = media.get(index);
+    const url = attachment.get('url');
 
-    let leftNav, rightNav;
+    let leftNav, rightNav, content;
 
-    leftNav = rightNav = '';
+    leftNav = rightNav = content = '';
 
     if (media.size > 1) {
       leftNav  = <div style={leftNavStyle} className='modal-container--nav' onClick={this.handlePrevClick}><i className='fa fa-fw fa-chevron-left' /></div>;
       rightNav = <div style={rightNavStyle} className='modal-container--nav' onClick={this.handleNextClick}><i className='fa fa-fw fa-chevron-right' /></div>;
     }
 
-    return (
-      <Lightbox {...other}>
-        {leftNav}
-
+    if (attachment.get('type') === 'image') {
+      content = (
         <ImageLoader
           src={url}
           preloader={preloader}
           imgProps={{ style: imageStyle }}
         />
+      );
+    } else if (attachment.get('type') === 'gifv') {
+      content = <ExtendedVideoPlayer src={url} />;
+    }
 
+    return (
+      <Lightbox {...other}>
+        {leftNav}
+        {content}
         {rightNav}
       </Lightbox>
     );
index 3b2e88f6dc5cbfa9fa846b58d0c341163b6e6fe5..b9a9a1da3ead60dd94a8186087f082ebf5d2e628 100644 (file)
       overflow: hidden;
       width: 100%;
       box-sizing: border-box;
-      height: 110px;
-      display: flex;
+      position: relative;
+
+      .status__attachments__inner {
+        display: flex;
+        height: 214px;
+      }
     }
   }
 
       overflow: hidden;
       width: 100%;
       box-sizing: border-box;
-      height: 300px;
-      display: flex;
+      position: relative;
+
+      .status__attachments__inner {
+        display: flex;
+        height: 360px;
+      }
     }
 
     .video-player {
       text-decoration: none;
       cursor: zoom-in;
     }
+
+    video {
+      position: relative;
+      z-index: 1;
+      width: 100%;
+      height: 100%;
+      object-fit: cover;
+      top: 50%;
+      transform: translateY(-50%);
+    }
   }
 
   .video-item {
-    max-width: 196px;
-
     a {
       cursor: pointer;
     }
     width: 100%;
     height: 100%;
     cursor: pointer;
+    position: absolute;
+    top: 0;
+    left: 0;
     display: flex;
     align-items: center;
     justify-content: center;
index 6925f9b0d77ca80438acaed52033b258d12173d7..620a92dbc382f89502fdbccd46e0a88614e3bef8 100644 (file)
@@ -1,15 +1,32 @@
 # frozen_string_literal: true
 
 class MediaAttachment < ApplicationRecord
+  self.inheritance_column = nil
+
+  enum type: [:image, :gifv, :video]
+
   IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif'].freeze
   VIDEO_MIME_TYPES = ['video/webm', 'video/mp4'].freeze
 
+  IMAGE_STYLES = { original: '1280x1280>', small: '400x400>' }.freeze
+  VIDEO_STYLES = {
+    small: {
+      convert_options: {
+        output: {
+          vf: 'scale=\'min(400\, iw):min(400\, ih)\':force_original_aspect_ratio=decrease',
+        },
+      },
+      format: 'png',
+      time: 0,
+    },
+  }.freeze
+
   belongs_to :account, inverse_of: :media_attachments
   belongs_to :status,  inverse_of: :media_attachments
 
   has_attached_file :file,
-                    styles: -> (f) { file_styles f },
-                    processors: -> (f) { f.video? ? [:transcoder] : [:thumbnail] },
+                    styles: ->(f) { file_styles f },
+                    processors: ->(f) { file_processors f },
                     convert_options: { all: '-quality 90 -strip' }
   validates_attachment_content_type :file, content_type: IMAGE_MIME_TYPES + VIDEO_MIME_TYPES
   validates_attachment_size :file, less_than: 8.megabytes
@@ -27,45 +44,45 @@ class MediaAttachment < ApplicationRecord
     self.file = URI.parse(url)
   end
 
-  def image?
-    IMAGE_MIME_TYPES.include? file_content_type
-  end
-
-  def video?
-    VIDEO_MIME_TYPES.include? file_content_type
-  end
-
-  def type
-    image? ? 'image' : 'video'
-  end
-
   def to_param
     shortcode
   end
 
   before_create :set_shortcode
+  before_post_process :set_type
 
   class << self
     private
 
     def file_styles(f)
-      if f.instance.image?
+      if f.instance.file_content_type == 'image/gif'
         {
-          original: '1280x1280>',
-          small: '400x400>',
-        }
-      else
-        {
-          small: {
+          small: IMAGE_STYLES[:small],
+          original: {
+            format: 'webm',
             convert_options: {
               output: {
-                vf: 'scale=\'min(400\, iw):min(400\, ih)\':force_original_aspect_ratio=decrease',
+                'c:v' => 'libvpx',
+                'crf' => 6,
+                'b:v' => '500K',
               },
             },
-            format: 'png',
-            time: 1,
           },
         }
+      elsif IMAGE_MIME_TYPES.include? f.instance.file_content_type
+        IMAGE_STYLES
+      else
+        VIDEO_STYLES
+      end
+    end
+
+    def file_processors(f)
+      if f.file_content_type == 'image/gif'
+        [:gif_transcoder]
+      elsif VIDEO_MIME_TYPES.include? f.file_content_type
+        [:transcoder]
+      else
+        [:thumbnail]
       end
     end
   end
@@ -80,4 +97,8 @@ class MediaAttachment < ApplicationRecord
       break if MediaAttachment.find_by(shortcode: shortcode).nil?
     end
   end
+
+  def set_type
+    self.type = VIDEO_MIME_TYPES.include?(file_content_type) ? :video : :image
+  end
 end
index 0b42e6e3d0f5fcdd5d6912b87ff996b6f6204f18..916217cbdebc2fbe97864470611f168079f35887 100644 (file)
@@ -1,5 +1,5 @@
 object @media
 attribute :id, :type
-node(:url) { |media| full_asset_url(media.file.url( :original)) }
-node(:preview_url) { |media| full_asset_url(media.file.url( :small)) }
+node(:url) { |media| full_asset_url(media.file.url(:original)) }
+node(:preview_url) { |media| full_asset_url(media.file.url(:small)) }
 node(:text_url) { |media| medium_url(media) }
index 6c1c1ce84850d7cafa1254f287bde094e16c9dc3..8c0456b1fe5862ccf6ff165672d471d66d35401e 100644 (file)
@@ -22,9 +22,9 @@
       .detailed-status__attachments
         - if status.sensitive?
           = render partial: 'stream_entries/content_spoiler'
-        - status.media_attachments.each do |media|
-          .media-item
-            = link_to '', (media.remote_url.blank? ? media.file.url(:original) : media.remote_url), style: "background-image: url(#{media.file.url(:original)})", target: '_blank', rel: 'noopener', class: "u-#{media.video? ? 'video' : 'photo'}"
+        .status__attachments__inner
+          - status.media_attachments.each do |media|
+            = render partial: 'stream_entries/media', locals: { media: media }
 
   %div.detailed-status__meta
     %data.dt-published{ value: status.created_at.to_time.iso8601 }
diff --git a/app/views/stream_entries/_media.html.haml b/app/views/stream_entries/_media.html.haml
new file mode 100644 (file)
index 0000000..cd7faa7
--- /dev/null
@@ -0,0 +1,4 @@
+.media-item
+  = link_to media.remote_url.blank? ? media.file.url(:original) : media.remote_url, style: media.image? ? "background-image: url(#{media.file.url(:original)})" : "", target: '_blank', rel: 'noopener', class: "u-#{media.video? || media.gifv? ? 'video' : 'photo'}" do
+    - unless media.image?
+      %video{ src: media.file.url(:original), autoplay: true, loop: true }/
index 52ad3922010d994aaa7c252580258edc422729b1..cb2c976ce492cfdcf73a5ef7f022ff39300b743f 100644 (file)
       - if status.sensitive?
         = render partial: 'stream_entries/content_spoiler'
       - if status.media_attachments.first.video?
-        .video-item
-          = link_to (status.media_attachments.first.remote_url.blank? ? status.media_attachments.first.file.url(:original) : status.media_attachments.first.remote_url), style: "background-image: url(#{status.media_attachments.first.file.url(:small)})", target: '_blank', rel: 'noopener', class: 'u-video' do
-            .video-item__play
-              = fa_icon('play')
+        .status__attachments__inner
+          .video-item
+            = link_to (status.media_attachments.first.remote_url.blank? ? status.media_attachments.first.file.url(:original) : status.media_attachments.first.remote_url), style: "background-image: url(#{status.media_attachments.first.file.url(:small)})", target: '_blank', rel: 'noopener', class: 'u-video' do
+              .video-item__play
+                = fa_icon('play')
       - else
-        - status.media_attachments.each do |media|
-          .media-item
-            = link_to '', (media.remote_url.blank? ? media.file.url(:original) : media.remote_url), style: "background-image: url(#{media.file.url(:original)})", target: '_blank', rel: 'noopener', class: "u-#{media.video? ? 'video' : 'photo'}"
+        .status__attachments__inner
+          - status.media_attachments.each do |media|
+            = render partial: 'stream_entries/media', locals: { media: media }
index 1ea65619caf3749db6e8a1ad84b1c63ca6574f49..30ed608c5e24880380bbcfcafa5bcdcdccb9c33d 100644 (file)
@@ -2,12 +2,13 @@ require_relative 'boot'
 
 require 'rails/all'
 
-require_relative '../app/lib/exceptions'
-
 # Require the gems listed in Gemfile, including any gems
 # you've limited to :test, :development, or :production.
 Bundler.require(*Rails.groups)
 
+require_relative '../app/lib/exceptions'
+require_relative '../lib/paperclip/gif_transcoder'
+
 Dotenv::Railtie.load
 
 module Mastodon
diff --git a/db/migrate/20170304202101_add_type_to_media_attachments.rb b/db/migrate/20170304202101_add_type_to_media_attachments.rb
new file mode 100644 (file)
index 0000000..5140799
--- /dev/null
@@ -0,0 +1,12 @@
+class AddTypeToMediaAttachments < ActiveRecord::Migration[5.0]
+  def up
+    add_column :media_attachments, :type, :integer, default: 0, null: false
+
+    MediaAttachment.where(file_content_type: MediaAttachment::IMAGE_MIME_TYPES).update_all(type: MediaAttachment.types[:image])
+    MediaAttachment.where(file_content_type: MediaAttachment::VIDEO_MIME_TYPES).update_all(type: MediaAttachment.types[:video])
+  end
+
+  def down
+    remove_column :media_attachments, :type
+  end
+end
index 8cc3bd8e3528d4ae51343cf967cc2eec5c902b49..4ec85ef2bf1623cf5f730da04324627b2f2544e0 100644 (file)
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170303212857) do
+ActiveRecord::Schema.define(version: 20170304202101) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -98,6 +98,7 @@ ActiveRecord::Schema.define(version: 20170303212857) do
     t.datetime "created_at",                     null: false
     t.datetime "updated_at",                     null: false
     t.string   "shortcode"
+    t.integer  "type",              default: 0,  null: false
     t.index ["shortcode"], name: "index_media_attachments_on_shortcode", unique: true, using: :btree
     t.index ["status_id"], name: "index_media_attachments_on_status_id", using: :btree
   end
diff --git a/lib/paperclip/gif_transcoder.rb b/lib/paperclip/gif_transcoder.rb
new file mode 100644 (file)
index 0000000..33d2c4a
--- /dev/null
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module Paperclip
+  # This transcoder is only to be used for the MediaAttachment model
+  # to convert animated gifs to webm
+  class GifTranscoder < Paperclip::Processor
+    def make
+      num_frames = identify('-format %n :file', file: file.path).to_i
+
+      return file unless options[:style] == :original && num_frames > 1
+
+      final_file = Paperclip::Transcoder.make(file, options, attachment)
+
+      attachment.instance.file_file_name    = 'media.webm'
+      attachment.instance.file_content_type = 'video/webm'
+      attachment.instance.type              = MediaAttachment.types[:gifv]
+
+      final_file
+    end
+  end
+end