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Add ability to specify alternative text for media attachments (#5123) 

* Fix #117 - Add ability to specify alternative text for media attachments

- POST /api/v1/media accepts `description` straight away
- PUT /api/v1/media/:id to update `description` (only for unattached ones)
- Serialized as `name` of Document object in ActivityPub
- Uploads form adjusted for better performance and description input

* Add tests

* Change undo button blend mode to difference
signup-info-prompt
Eugen Rochko 2017-09-28 15:31:31 +02:00 committed by GitHub
parent 3d9b8847d2
commit 4ec1771165
24 changed files with 311 additions and 278 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
app/controllers/api/v1/media_controller.rb
View File

@ -10,7 +10,7 @@ class Api::V1::MediaController < Api::BaseController
respond_to :json
def create
@media = current_account.media_attachments.create!(file: media_params[:file])
@media = current_account.media_attachments.create!(media_params)
render json: @media, serializer: REST::MediaAttachmentSerializer
rescue Paperclip::Errors::NotIdentifiedByImageMagickError
render json: file_type_error, status: 422
@ -18,10 +18,16 @@ class Api::V1::MediaController < Api::BaseController
render json: processing_error, status: 500
end
def update
@media = current_account.media_attachments.where(status_id: nil).find(params[:id])
@media.update!(media_params)
render json: @media, serializer: REST::MediaAttachmentSerializer
end
private
def media_params
params.permit(:file)
params.permit(:file, :description)
end
def file_type_error

38
app/javascript/mastodon/actions/compose.js
View File

@ -37,6 +37,10 @@ export const COMPOSE_COMPOSING_CHANGE = 'COMPOSE_COMPOSING_CHANGE';
export const COMPOSE_EMOJI_INSERT = 'COMPOSE_EMOJI_INSERT';
export const COMPOSE_UPLOAD_CHANGE_REQUEST = 'COMPOSE_UPLOAD_UPDATE_REQUEST';
export const COMPOSE_UPLOAD_CHANGE_SUCCESS = 'COMPOSE_UPLOAD_UPDATE_SUCCESS';
export const COMPOSE_UPLOAD_CHANGE_FAIL = 'COMPOSE_UPLOAD_UPDATE_FAIL';
export function changeCompose(text) {
return {
type: COMPOSE_CHANGE,
@ -165,6 +169,40 @@ export function uploadCompose(files) {
};
};
export function changeUploadCompose(id, description) {
return (dispatch, getState) => {
dispatch(changeUploadComposeRequest());
api(getState).put(`/api/v1/media/${id}`, { description }).then(response => {
dispatch(changeUploadComposeSuccess(response.data));
}).catch(error => {
dispatch(changeUploadComposeFail(id, error));
});
};
};
export function changeUploadComposeRequest() {
return {
type: COMPOSE_UPLOAD_CHANGE_REQUEST,
skipLoading: true,
};
};
export function changeUploadComposeSuccess(media) {
return {
type: COMPOSE_UPLOAD_CHANGE_SUCCESS,
media: media,
skipLoading: true,
};
};
export function changeUploadComposeFail(error) {
return {
type: COMPOSE_UPLOAD_CHANGE_FAIL,
error: error,
skipLoading: true,
};
};
export function uploadComposeRequest() {
return {
type: COMPOSE_UPLOAD_REQUEST,

14
app/javascript/mastodon/components/extended_video_player.js
View File

@ -5,6 +5,7 @@ export default class ExtendedVideoPlayer extends React.PureComponent {
static propTypes = {
src: PropTypes.string.isRequired,
alt: PropTypes.string,
width: PropTypes.number,
height: PropTypes.number,
time: PropTypes.number,
@ -31,15 +32,20 @@ export default class ExtendedVideoPlayer extends React.PureComponent {
}
render () {
const { src, muted, controls, alt } = this.props;
return (
<div className='extended-video-player'>
<video
ref={this.setRef}
src={this.props.src}
src={src}
autoPlay
muted={this.props.muted}
controls={this.props.controls}
loop={!this.props.controls}
role='button'
tabIndex='0'
aria-label={alt}
muted={muted}
controls={controls}
loop={!controls}
/>
</div>
);

3
app/javascript/mastodon/components/media_gallery.js
View File

@ -136,7 +136,7 @@ class Item extends React.PureComponent {
onClick={this.handleClick}
target='_blank'
>
<img src={previewUrl} srcSet={srcSet} sizes={sizes} alt='' />
<img src={previewUrl} srcSet={srcSet} sizes={sizes} alt={attachment.get('description')} />
</a>
);
} else if (attachment.get('type') === 'gifv') {
@ -146,6 +146,7 @@ class Item extends React.PureComponent {
<div className={classNames('media-gallery__gifv', { autoplay: autoPlay })}>
<video
className='media-gallery__item-gifv-thumbnail'
aria-label={attachment.get('description')}
role='application'
src={attachment.get('url')}
onClick={this.handleClick}

204
app/javascript/mastodon/components/video_player.js
View File

@ -1,204 +0,0 @@
import React from 'react';
import ImmutablePropTypes from 'react-immutable-proptypes';
import PropTypes from 'prop-types';
import IconButton from './icon_button';
import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
import { isIOS } from '../is_mobile';
const messages = defineMessages({
toggle_sound: { id: 'video_player.toggle_sound', defaultMessage: 'Toggle sound' },
toggle_visible: { id: 'video_player.toggle_visible', defaultMessage: 'Toggle visibility' },
expand_video: { id: 'video_player.expand', defaultMessage: 'Expand video' },
});
@injectIntl
export default class VideoPlayer extends React.PureComponent {
static contextTypes = {
router: PropTypes.object,
};
static propTypes = {
media: ImmutablePropTypes.map.isRequired,
width: PropTypes.number,
height: PropTypes.number,
sensitive: PropTypes.bool,
intl: PropTypes.object.isRequired,
autoplay: PropTypes.bool,
onOpenVideo: PropTypes.func.isRequired,
};
static defaultProps = {
width: 239,
height: 110,
};
state = {
visible: !this.props.sensitive,
preview: true,
muted: true,
hasAudio: true,
videoError: false,
};
handleClick = () => {
this.setState({ muted: !this.state.muted });
}
handleVideoClick = (e) => {
e.stopPropagation();
const node = this.video;
if (node.paused) {
node.play();
} else {
node.pause();
}
}
handleOpen = () => {
this.setState({ preview: !this.state.preview });
}
handleVisibility = () => {
this.setState({
visible: !this.state.visible,
preview: true,
});
}
handleExpand = () => {
this.video.pause();
this.props.onOpenVideo(this.props.media, this.video.currentTime);
}
setRef = (c) => {
this.video = c;
}
handleLoadedData = () => {
if (('WebkitAppearance' in document.documentElement.style && this.video.audioTracks.length === 0) || this.video.mozHasAudio === false) {
this.setState({ hasAudio: false });
}
}
handleVideoError = () => {
this.setState({ videoError: true });
}
componentDidMount () {
if (!this.video) {
return;
}
this.video.addEventListener('loadeddata', this.handleLoadedData);
this.video.addEventListener('error', this.handleVideoError);
}
componentDidUpdate () {
if (!this.video) {
return;
}
this.video.addEventListener('loadeddata', this.handleLoadedData);
this.video.addEventListener('error', this.handleVideoError);
}
componentWillUnmount () {
if (!this.video) {
return;
}
this.video.removeEventListener('loadeddata', this.handleLoadedData);
this.video.removeEventListener('error', this.handleVideoError);
}
render () {
const { media, intl, width, height, sensitive, autoplay } = this.props;
let spoilerButton = (
<div className={`status__video-player-spoiler ${this.state.visible ? 'status__video-player-spoiler--visible' : ''}`}>
<IconButton overlay title={intl.formatMessage(messages.toggle_visible)} icon={this.state.visible ? 'eye' : 'eye-slash'} onClick={this.handleVisibility} />
</div>
);
let expandButton = '';
if (this.context.router) {
expandButton = (
<div className='status__video-player-expand'>
<IconButton overlay title={intl.formatMessage(messages.expand_video)} icon='expand' onClick={this.handleExpand} />
</div>
);
}
let muteButton = '';
if (this.state.hasAudio) {
muteButton = (
<div className='status__video-player-mute'>
<IconButton overlay title={intl.formatMessage(messages.toggle_sound)} icon={this.state.muted ? 'volume-off' : 'volume-up'} onClick={this.handleClick} />
</div>
);
}
if (!this.state.visible) {
if (sensitive) {
return (
<button style={{ width: `${width}px`, height: `${height}px`, marginTop: '8px' }} className='media-spoiler' onClick={this.handleVisibility}>
{spoilerButton}
<span className='media-spoiler__warning'><FormattedMessage id='status.sensitive_warning' defaultMessage='Sensitive content' /></span>
<span className='media-spoiler__trigger'><FormattedMessage id='status.sensitive_toggle' defaultMessage='Click to view' /></span>
</button>
);
} else {
return (
<button style={{ width: `${width}px`, height: `${height}px`, marginTop: '8px' }} className='media-spoiler' onClick={this.handleVisibility}>
{spoilerButton}
<span className='media-spoiler__warning'><FormattedMessage id='status.media_hidden' defaultMessage='Media hidden' /></span>
<span className='media-spoiler__trigger'><FormattedMessage id='status.sensitive_toggle' defaultMessage='Click to view' /></span>
</button>
);
}
}
if (this.state.preview && !autoplay) {
return (
<button className='media-spoiler-video' style={{ width: `${width}px`, height: `${height}px`, backgroundImage: `url(${media.get('preview_url')})` }} onClick={this.handleOpen}>
{spoilerButton}
<div className='media-spoiler-video-play-icon'><i className='fa fa-play' /></div>
</button>
);
}
if (this.state.videoError) {
return (
<div style={{ width: `${width}px`, height: `${height}px` }} className='video-error-cover' >
<span className='media-spoiler__warning'><FormattedMessage id='video_player.video_error' defaultMessage='Video could not be played' /></span>
</div>
);
}
return (
<div className='status__video-player' style={{ width: `${width}px`, height: `${height}px` }}>
{spoilerButton}
{muteButton}
{expandButton}
<video
className='status__video-player-video'
role='button'
tabIndex='0'
ref={this.setRef}
src={media.get('url')}
autoPlay={!isIOS()}
loop
muted={this.state.muted}
onClick={this.handleVideoClick}
/>
</div>
);
}
}

96
app/javascript/mastodon/features/compose/components/upload.js Normal file
View File

@ -0,0 +1,96 @@
import React from 'react';
import ImmutablePropTypes from 'react-immutable-proptypes';
import PropTypes from 'prop-types';
import IconButton from '../../../components/icon_button';
import Motion from 'react-motion/lib/Motion';
import spring from 'react-motion/lib/spring';
import ImmutablePureComponent from 'react-immutable-pure-component';
import { defineMessages, injectIntl } from 'react-intl';
import classNames from 'classnames';
const messages = defineMessages({
undo: { id: 'upload_form.undo', defaultMessage: 'Undo' },
description: { id: 'upload_form.description', defaultMessage: 'Describe for the visually impaired' },
});
@injectIntl
export default class Upload extends ImmutablePureComponent {
static propTypes = {
media: ImmutablePropTypes.map.isRequired,
intl: PropTypes.object.isRequired,
onUndo: PropTypes.func.isRequired,
onDescriptionChange: PropTypes.func.isRequired,
};
state = {
hovered: false,
focused: false,
dirtyDescription: null,
};
handleUndoClick = () => {
this.props.onUndo(this.props.media.get('id'));
}
handleInputChange = e => {
this.setState({ dirtyDescription: e.target.value });
}
handleMouseEnter = () => {
this.setState({ hovered: true });
}
handleMouseLeave = () => {
this.setState({ hovered: false });
}
handleInputFocus = () => {
this.setState({ focused: true });
}
handleInputBlur = () => {
const { dirtyDescription } = this.state;
this.setState({ focused: false, dirtyDescription: null });
if (dirtyDescription !== null) {
this.props.onDescriptionChange(this.props.media.get('id'), dirtyDescription);
}
}
render () {
const { intl, media } = this.props;
const active = this.state.hovered || this.state.focused;
const description = this.state.dirtyDescription || media.get('description') || '';
return (
<div className='compose-form__upload' onMouseEnter={this.handleMouseEnter} onMouseLeave={this.handleMouseLeave}>
<Motion defaultStyle={{ scale: 0.8 }} style={{ scale: spring(1, { stiffness: 180, damping: 12 }) }}>
{({ scale }) => (
<div className='compose-form__upload-thumbnail' style={{ transform: `translateZ(0) scale(${scale})`, backgroundImage: `url(${media.get('preview_url')})` }}>
<IconButton icon='times' title={intl.formatMessage(messages.undo)} size={36} onClick={this.handleUndoClick} />
<div className={classNames('compose-form__upload-description', { active })}>
<label>
<span style={{ display: 'none' }}>{intl.formatMessage(messages.description)}</span>
<input
placeholder={intl.formatMessage(messages.description)}
type='text'
value={description}
maxLength={140}
onFocus={this.handleInputFocus}
onChange={this.handleInputChange}
onBlur={this.handleInputBlur}
/>
</label>
</div>
</div>
)}
</Motion>
</div>
);
}
}

44
app/javascript/mastodon/features/compose/components/upload_form.js
View File

@ -1,49 +1,27 @@
import React from 'react';
import ImmutablePropTypes from 'react-immutable-proptypes';
import PropTypes from 'prop-types';
import IconButton from '../../../components/icon_button';
import { defineMessages, injectIntl } from 'react-intl';
import UploadProgressContainer from '../containers/upload_progress_container';
import Motion from 'react-motion/lib/Motion';
import spring from 'react-motion/lib/spring';
import ImmutablePureComponent from 'react-immutable-pure-component';
import UploadContainer from '../containers/upload_container';
const messages = defineMessages({
undo: { id: 'upload_form.undo', defaultMessage: 'Undo' },
});
@injectIntl
export default class UploadForm extends React.PureComponent {
export default class UploadForm extends ImmutablePureComponent {
static propTypes = {
media: ImmutablePropTypes.list.isRequired,
onRemoveFile: PropTypes.func.isRequired,
intl: PropTypes.object.isRequired,
mediaIds: ImmutablePropTypes.list.isRequired,
};
onRemoveFile = (e) => {
const id = e.currentTarget.parentElement.getAttribute('data-id');
this.props.onRemoveFile(id);
}
render () {
const { intl, media } = this.props;
const uploads = media.map(attachment =>
<div className='compose-form__upload' key={attachment.get('id')}>
<Motion defaultStyle={{ scale: 0.8 }} style={{ scale: spring(1, { stiffness: 180, damping: 12 }) }}>
{({ scale }) =>
<div className='compose-form__upload-thumbnail' data-id={attachment.get('id')} style={{ transform: `translateZ(0) scale(${scale})`, backgroundImage: `url(${attachment.get('preview_url')})` }}>
<IconButton icon='times' title={intl.formatMessage(messages.undo)} size={36} onClick={this.onRemoveFile} />
</div>
}
</Motion>
</div>
);
const { mediaIds } = this.props;
return (
<div className='compose-form__upload-wrapper'>
<UploadProgressContainer />
<div className='compose-form__uploads-wrapper'>{uploads}</div>
<div className='compose-form__uploads-wrapper'>
{mediaIds.map(id => (
<UploadContainer id={id} key={id} />
))}
</div>
</div>
);
}

21
app/javascript/mastodon/features/compose/containers/upload_container.js Normal file
View File

@ -0,0 +1,21 @@
import { connect } from 'react-redux';
import Upload from '../components/upload';
import { undoUploadCompose, changeUploadCompose } from '../../../actions/compose';
const mapStateToProps = (state, { id }) => ({
media: state.getIn(['compose', 'media_attachments']).find(item => item.get('id') === id),
});
const mapDispatchToProps = dispatch => ({
onUndo: id => {
dispatch(undoUploadCompose(id));
},
onDescriptionChange: (id, description) => {
dispatch(changeUploadCompose(id, description));
},
});
export default connect(mapStateToProps, mapDispatchToProps)(Upload);

13
app/javascript/mastodon/features/compose/containers/upload_form_container.js
View File

@ -1,17 +1,8 @@
import { connect } from 'react-redux';
import UploadForm from '../components/upload_form';
import { undoUploadCompose } from '../../../actions/compose';
const mapStateToProps = state => ({
media: state.getIn(['compose', 'media_attachments']),
mediaIds: state.getIn(['compose', 'media_attachments']).map(item => item.get('id')),
});
const mapDispatchToProps = dispatch => ({
onRemoveFile (media_id) {
dispatch(undoUploadCompose(media_id));
},
});
export default connect(mapStateToProps, mapDispatchToProps)(UploadForm);
export default connect(mapStateToProps)(UploadForm);

5
app/javascript/mastodon/features/ui/components/media_modal.js
View File

@ -76,9 +76,9 @@ export default class MediaModal extends ImmutablePureComponent {
const height = image.getIn(['meta', 'original', 'height']) || null;
if (image.get('type') === 'image') {
return <ImageLoader previewSrc={image.get('preview_url')} src={image.get('url')} width={width} height={height} key={image.get('preview_url')} />;
return <ImageLoader previewSrc={image.get('preview_url')} src={image.get('url')} width={width} height={height} alt={image.get('description')} key={image.get('preview_url')} />;
} else if (image.get('type') === 'gifv') {
return <ExtendedVideoPlayer src={image.get('url')} muted controls={false} width={width} height={height} key={image.get('preview_url')} />;
return <ExtendedVideoPlayer src={image.get('url')} muted controls={false} width={width} height={height} key={image.get('preview_url')} alt={image.get('description')} />;
}
return null;
@ -90,6 +90,7 @@ export default class MediaModal extends ImmutablePureComponent {
<div className='media-modal__content'>
<IconButton className='media-modal__close' title={intl.formatMessage(messages.close)} icon='times' onClick={onClose} size={16} />
<ReactSwipeableViews onChangeIndex={this.handleSwipe} index={index} animateHeight>
{content}
</ReactSwipeableViews>

1
app/javascript/mastodon/features/ui/components/video_modal.js
View File

@ -23,6 +23,7 @@ export default class VideoModal extends ImmutablePureComponent {
src={media.get('url')}
startTime={time}
onCloseVideo={onClose}
description={media.get('description')}
/>
</div>
</div>

4
app/javascript/mastodon/features/ui/util/async-components.js
View File

@ -90,10 +90,6 @@ export function MediaGallery () {
return import(/* webpackChunkName: "status/media_gallery" */'../../../components/media_gallery');
}
export function VideoPlayer () {
return import(/* webpackChunkName: "status/video_player" */'../../../components/video_player');
}
export function Video () {
return import(/* webpackChunkName: "features/video" */'../../video');
}

4
app/javascript/mastodon/features/video/index.js
View File

@ -104,6 +104,7 @@ export default class Video extends React.PureComponent {
static propTypes = {
preview: PropTypes.string,
src: PropTypes.string.isRequired,
alt: PropTypes.string,
width: PropTypes.number,
height: PropTypes.number,
sensitive: PropTypes.bool,
@ -247,7 +248,7 @@ export default class Video extends React.PureComponent {
}
render () {
const { preview, src, width, height, startTime, onOpenVideo, onCloseVideo, intl } = this.props;
const { preview, src, width, height, startTime, onOpenVideo, onCloseVideo, intl, alt } = this.props;
const { progress, dragging, paused, fullscreen, hovered, muted, revealed } = this.state;
return (
@ -260,6 +261,7 @@ export default class Video extends React.PureComponent {
loop
role='button'
tabIndex='0'
aria-label={alt}
width={width}
height={height}
onClick={this.togglePlay}

19
app/javascript/mastodon/reducers/compose.js
View File

@ -22,6 +22,9 @@ import {
COMPOSE_VISIBILITY_CHANGE,
COMPOSE_COMPOSING_CHANGE,
COMPOSE_EMOJI_INSERT,
COMPOSE_UPLOAD_CHANGE_REQUEST,
COMPOSE_UPLOAD_CHANGE_SUCCESS,
COMPOSE_UPLOAD_CHANGE_FAIL,
} from '../actions/compose';
import { TIMELINE_DELETE } from '../actions/timelines';
import { STORE_HYDRATE } from '../actions/store';
@ -220,15 +223,15 @@ export default function compose(state = initialState, action) {
map.set('idempotencyKey', uuid());
});
case COMPOSE_SUBMIT_REQUEST:
case COMPOSE_UPLOAD_CHANGE_REQUEST:
return state.set('is_submitting', true);
case COMPOSE_SUBMIT_SUCCESS:
return clearAll(state);
case COMPOSE_SUBMIT_FAIL:
case COMPOSE_UPLOAD_CHANGE_FAIL:
return state.set('is_submitting', false);
case COMPOSE_UPLOAD_REQUEST:
return state.withMutations(map => {
map.set('is_uploading', true);
});
return state.set('is_uploading', true);
case COMPOSE_UPLOAD_SUCCESS:
return appendMedia(state, fromJS(action.media));
case COMPOSE_UPLOAD_FAIL:
@ -256,6 +259,16 @@ export default function compose(state = initialState, action) {
}
case COMPOSE_EMOJI_INSERT:
return insertEmoji(state, action.position, action.emoji);
case COMPOSE_UPLOAD_CHANGE_SUCCESS:
return state
.set('is_submitting', false)
.update('media_attachments', list => list.map(item => {
if (item.get('id') === action.media.id) {
return item.set('description', action.media.description);
}
return item;
}));
default:
return state;
}

47
app/javascript/styles/components.scss
View File

@ -335,12 +335,52 @@
.compose-form__uploads-wrapper {
display: flex;
flex-direction: row;
padding: 5px;
flex-wrap: wrap;
}
.compose-form__upload {
flex: 1 1 0;
min-width: 40%;
margin: 5px;
&-description {
position: absolute;
z-index: 2;
bottom: 0;
left: 0;
right: 0;
box-sizing: border-box;
background: linear-gradient(0deg, rgba($base-shadow-color, 0.8) 0, rgba($base-shadow-color, 0.35) 80%, transparent);
padding: 10px;
opacity: 0;
transition: opacity .1s ease;
input {
background: transparent;
color: $ui-secondary-color;
border: 0;
padding: 0;
margin: 0;
width: 100%;
font-family: inherit;
font-size: 14px;
font-weight: 500;
&:focus {
color: $white;
}
}
&.active {
opacity: 1;
}
}
.icon-button {
mix-blend-mode: difference;
}
}
.compose-form__upload-thumbnail {
@ -352,13 +392,6 @@
width: 100%;
}
.compose-form__upload-cancel {
background-size: cover;
border-radius: 4px;
height: 100px;
width: 100px;
}
.compose-form__label {
display: block;
line-height: 24px;

2
app/lib/activitypub/activity/create.rb
View File

@ -105,7 +105,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
next if unsupported_media_type?(attachment['mediaType']) || attachment['url'].blank?
href = Addressable::URI.parse(attachment['url']).normalize.to_s
media_attachment = MediaAttachment.create(status: status, account: status.account, remote_url: href)
media_attachment = MediaAttachment.create(status: status, account: status.account, remote_url: href, description: attachment['name'].presence)
next if skip_download?

7
app/models/media_attachment.rb
View File

@ -16,6 +16,7 @@
# shortcode :string
# type :integer default("image"), not null
# file_meta :json
# description :text
#
require 'mime/types'
@ -58,6 +59,7 @@ class MediaAttachment < ApplicationRecord
validates_attachment_size :file, less_than: 8.megabytes
validates :account, presence: true
validates :description, length: { maximum: 140 }, if: :local?
scope :attached, -> { where.not(status_id: nil) }
scope :unattached, -> { where(status_id: nil) }
@ -78,6 +80,7 @@ class MediaAttachment < ApplicationRecord
shortcode
end
before_create :prepare_description, unless: :local?
before_create :set_shortcode
before_post_process :set_type_and_extension
before_save :set_meta
@ -136,6 +139,10 @@ class MediaAttachment < ApplicationRecord
end
end
def prepare_description
self.description = description.strip[0...140] unless description.nil?
end
def set_type_and_extension
self.type = VIDEO_MIME_TYPES.include?(file_content_type) ? :video : :image
extension = appropriate_extension

6
app/serializers/activitypub/note_serializer.rb
View File

@ -89,12 +89,16 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
class MediaAttachmentSerializer < ActiveModel::Serializer
include RoutingHelper
attributes :type, :media_type, :url
attributes :type, :media_type, :url, :name
def type
'Document'
end
def name
object.description
end
def media_type
object.file_content_type
end

3
app/serializers/rest/media_attachment_serializer.rb
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@ -4,7 +4,8 @@ class REST::MediaAttachmentSerializer < ActiveModel::Serializer
include RoutingHelper
attributes :id, :type, :url, :preview_url,
:remote_url, :text_url, :meta
:remote_url, :text_url, :meta,
:description
def id
object.id.to_s

2
config/routes.rb
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@ -193,7 +193,7 @@ Rails.application.routes.draw do
get '/search', to: 'search#index', as: :search
resources :follows, only: [:create]
resources :media, only: [:create]
resources :media, only: [:create, :update]
resources :apps, only: [:create]
resources :blocks, only: [:index]
resources :mutes, only: [:index]

5
db/migrate/20170927215609_add_description_to_media_attachments.rb Normal file
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@ -0,0 +1,5 @@
class AddDescriptionToMediaAttachments < ActiveRecord::Migration[5.1]
def change
add_column :media_attachments, :description, :text
end
end

3
db/schema.rb
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@ -10,7 +10,7 @@
#
# It's strongly recommended that you check this file into your version control system.
ActiveRecord::Schema.define(version: 20170924022025) do
ActiveRecord::Schema.define(version: 20170927215609) do
# These are extensions that must be enabled in order to support this database
enable_extension "plpgsql"
@ -161,6 +161,7 @@ ActiveRecord::Schema.define(version: 20170924022025) do
t.string "shortcode"
t.integer "type", default: 0, null: false
t.json "file_meta"
t.text "description"
t.index ["account_id"], name: "index_media_attachments_on_account_id"
t.index ["shortcode"], name: "index_media_attachments_on_shortcode", unique: true
t.index ["status_id"], name: "index_media_attachments_on_status_id"

29
spec/controllers/api/v1/media_controller_spec.rb
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@ -101,4 +101,33 @@ RSpec.describe Api::V1::MediaController, type: :controller do
end
end
end
describe 'PUT #update' do
context 'when somebody else\'s' do
let(:media) { Fabricate(:media_attachment, status: nil) }
it 'returns http not found' do
put :update, params: { id: media.id, description: 'Lorem ipsum!!!' }
expect(response).to have_http_status(:not_found)
end
end
context 'when not attached to a status' do
let(:media) { Fabricate(:media_attachment, status: nil, account: user.account) }
it 'updates the description' do
put :update, params: { id: media.id, description: 'Lorem ipsum!!!' }
expect(media.reload.description).to eq 'Lorem ipsum!!!'
end
end
context 'when attached to a status' do
let(:media) { Fabricate(:media_attachment, status: Fabricate(:status), account: user.account) }
it 'returns http not found' do
put :update, params: { id: media.id, description: 'Lorem ipsum!!!' }
expect(response).to have_http_status(:not_found)
end
end
end
end

9
spec/models/media_attachment_spec.rb
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@ -17,7 +17,6 @@ RSpec.describe MediaAttachment, type: :model do
expect(media.file.meta["original"]["height"]).to eq 128
expect(media.file.meta["original"]["aspect"]).to eq 1.0
end
end
describe 'non-animated gif non-conversion' do
@ -50,4 +49,12 @@ RSpec.describe MediaAttachment, type: :model do
expect(media.file.meta["small"]["aspect"]).to eq 400.0/267
end
end
describe 'descriptions for remote attachments' do
it 'are cut off at 140 characters' do
media = Fabricate(:media_attachment, description: 'foo' * 100, remote_url: 'http://example.com/blah.jpg')
expect(media.description.size).to be <= 140
end
end
end