Add account media gallery view to web UI (#3120)

* Add account media gallery view to web UI

* Link media view from account dropdown

* Adjust link

app/javascript/mastodon/features/account_gallery/components/media_item.js

@@ -0,0 +1,39 @@
+import React from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import Permalink from '../../../components/permalink';
+
+class MediaItem extends ImmutablePureComponent {
+
+  static propTypes = {
+    media: ImmutablePropTypes.map.isRequired
+  };
+
+  render () {
+    const { media } = this.props;
+    const status = media.get('status');
+
+    let content, style;
+
+    if (media.get('type') === 'gifv') {
+      content = <span className='media-gallery__gifv__label'>GIF</span>;
+    }
+
+    if (!status.get('sensitive')) {
+      style = { backgroundImage: `url(${media.get('preview_url')})` };
+    }
+
+    return (
+      <div className='account-gallery__item'>
+        <Permalink
+          to={`/statuses/${status.get('id')}`}
+          href={status.get('url')}
+          style={style}>
+          {content}
+        </Permalink>
+      </div>
+    );
+  }
+}
+
+export default MediaItem;

app/javascript/mastodon/features/account_gallery/index.js

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+import React from 'react';
+import { connect } from 'react-redux';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import PropTypes from 'prop-types';
+import {
+  fetchAccount,
+  fetchAccountMediaTimeline,
+  expandAccountMediaTimeline
+} from '../../actions/accounts';
+import LoadingIndicator from '../../components/loading_indicator';
+import Column from '../ui/components/column';
+import ColumnBackButton from '../../components/column_back_button';
+import Immutable from 'immutable';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import { getAccountGallery } from '../../selectors';
+import MediaItem from './components/media_item';
+import HeaderContainer from '../account_timeline/containers/header_container';
+import { FormattedMessage } from 'react-intl';
+import { ScrollContainer } from 'react-router-scroll';
+
+const mapStateToProps = (state, props) => ({
+  medias: getAccountGallery(state, Number(props.params.accountId)),
+  isLoading: state.getIn(['timelines', 'accounts_media_timelines', Number(props.params.accountId), 'isLoading']),
+  hasMore: !!state.getIn(['timelines', 'accounts_media_timelines', Number(props.params.accountId), 'next']),
+  autoPlayGif: state.getIn(['meta', 'auto_play_gif']),
+});
+
+class AccountGallery extends ImmutablePureComponent {
+
+  static propTypes = {
+    params: PropTypes.object.isRequired,
+    dispatch: PropTypes.func.isRequired,
+    medias: ImmutablePropTypes.list.isRequired,
+    isLoading: PropTypes.bool,
+    hasMore: PropTypes.bool,
+    autoPlayGif: PropTypes.bool,
+  };
+
+  componentDidMount () {
+    this.props.dispatch(fetchAccount(Number(this.props.params.accountId)));
+    this.props.dispatch(fetchAccountMediaTimeline(Number(this.props.params.accountId)));
+  }
+
+  componentWillReceiveProps (nextProps) {
+    if (nextProps.params.accountId !== this.props.params.accountId && nextProps.params.accountId) {
+      this.props.dispatch(fetchAccount(Number(nextProps.params.accountId)));
+      this.props.dispatch(fetchAccountMediaTimeline(Number(this.props.params.accountId)));
+    }
+  }
+
+  handleScroll = (e) => {
+    const { scrollTop, scrollHeight, clientHeight } = e.target;
+
+    if (scrollTop === scrollHeight - clientHeight) {
+      this.props.dispatch(expandAccountMediaTimeline(Number(this.props.params.accountId)));
+    }
+  }
+
+  render () {
+    const { medias, autoPlayGif, isLoading } = this.props;
+
+    if (!medias && isLoading) {
+      return (
+        <Column>
+          <LoadingIndicator />
+        </Column>
+      );
+    }
+
+    return (
+      <Column>
+        <ColumnBackButton />
+
+        <ScrollContainer scrollKey='account_gallery'>
+          <div className='scrollable' onScroll={this.handleScroll}>
+            <HeaderContainer accountId={this.props.params.accountId} />
+
+            <div className='account-section-headline'>
+              <FormattedMessage id='account.media' defaultMessage='Media' />
+            </div>
+
+            <div className='account-gallery__container'>
+              {medias.map(media =>
+                <MediaItem
+                  key={media.get('id')}
+                  media={media}
+                  autoPlayGif={autoPlayGif}
+                />
+              )}
+            </div>
+          </div>
+        </ScrollContainer>
+      </Column>
+    );
+  }
+
+}
+
+export default connect(mapStateToProps)(AccountGallery);