Merge branch 'master' into glitch-soc/merge-upstream

Conflicts:
- app/models/status.rb
- db/schema.rb

Both conflicts are caused by us having extra database columns.

15 files changed, 375 insertions, 11 deletions

diff --git a/app/javascript/mastodon/actions/importer/index.js b/app/javascript/mastodon/actions/importer/index.js
index 931711f4b..abadee817 100644
--- a/app/javascript/mastodon/actions/importer/index.js
+++ b/app/javascript/mastodon/actions/importer/index.js
@@ -1,11 +1,10 @@
-// import { autoPlayGif } from '../../initial_state';
-// import { putAccounts, putStatuses } from '../../storage/modifier';
 import { normalizeAccount, normalizeStatus } from './normalizer';
 
-export const ACCOUNT_IMPORT = 'ACCOUNT_IMPORT';
+export const ACCOUNT_IMPORT  = 'ACCOUNT_IMPORT';
 export const ACCOUNTS_IMPORT = 'ACCOUNTS_IMPORT';
-export const STATUS_IMPORT = 'STATUS_IMPORT';
+export const STATUS_IMPORT   = 'STATUS_IMPORT';
 export const STATUSES_IMPORT = 'STATUSES_IMPORT';
+export const POLLS_IMPORT    = 'POLLS_IMPORT';
 
 function pushUnique(array, object) {
   if (array.every(element => element.id !== object.id)) {
@@ -29,6 +28,10 @@ export function importStatuses(statuses) {
   return { type: STATUSES_IMPORT, statuses };
 }
 
+export function importPolls(polls) {
+  return { type: POLLS_IMPORT, polls };
+}
+
 export function importFetchedAccount(account) {
   return importFetchedAccounts([account]);
 }
@@ -45,7 +48,6 @@ export function importFetchedAccounts(accounts) {
   }
 
   accounts.forEach(processAccount);
-  //putAccounts(normalAccounts, !autoPlayGif);
 
   return importAccounts(normalAccounts);
 }
@@ -58,6 +60,7 @@ export function importFetchedStatuses(statuses) {
   return (dispatch, getState) => {
     const accounts = [];
     const normalStatuses = [];
+    const polls = [];
 
     function processStatus(status) {
       pushUnique(normalStatuses, normalizeStatus(status, getState().getIn(['statuses', status.id])));
@@ -66,11 +69,15 @@ export function importFetchedStatuses(statuses) {
       if (status.reblog && status.reblog.id) {
         processStatus(status.reblog);
       }
+
+      if (status.poll && status.poll.id) {
+        pushUnique(polls, status.poll);
+      }
     }
 
     statuses.forEach(processStatus);
-    //putStatuses(normalStatuses);
 
+    dispatch(importPolls(polls));
     dispatch(importFetchedAccounts(accounts));
     dispatch(importStatuses(normalStatuses));
   };
diff --git a/app/javascript/mastodon/actions/importer/normalizer.js b/app/javascript/mastodon/actions/importer/normalizer.js
index 34a4150fa..3085cd537 100644
--- a/app/javascript/mastodon/actions/importer/normalizer.js
+++ b/app/javascript/mastodon/actions/importer/normalizer.js
@@ -43,6 +43,10 @@ export function normalizeStatus(status, normalOldStatus) {
     normalStatus.reblog = status.reblog.id;
   }
 
+  if (status.poll && status.poll.id) {
+    normalStatus.poll = status.poll.id;
+  }
+
   // Only calculate these values when status first encountered
   // Otherwise keep the ones already in the reducer
   if (normalOldStatus) {
diff --git a/app/javascript/mastodon/actions/polls.js b/app/javascript/mastodon/actions/polls.js
new file mode 100644
index 000000000..bee4c48a6
--- /dev/null
+++ b/app/javascript/mastodon/actions/polls.js
@@ -0,0 +1,53 @@
+import api from '../api';
+
+export const POLL_VOTE_REQUEST = 'POLL_VOTE_REQUEST';
+export const POLL_VOTE_SUCCESS = 'POLL_VOTE_SUCCESS';
+export const POLL_VOTE_FAIL    = 'POLL_VOTE_FAIL';
+
+export const POLL_FETCH_REQUEST = 'POLL_FETCH_REQUEST';
+export const POLL_FETCH_SUCCESS = 'POLL_FETCH_SUCCESS';
+export const POLL_FETCH_FAIL    = 'POLL_FETCH_FAIL';
+
+export const vote = (pollId, choices) => (dispatch, getState) => {
+  dispatch(voteRequest());
+
+  api(getState).post(`/api/v1/polls/${pollId}/votes`, { choices })
+    .then(({ data }) => dispatch(voteSuccess(data)))
+    .catch(err => dispatch(voteFail(err)));
+};
+
+export const fetchPoll = pollId => (dispatch, getState) => {
+  dispatch(fetchPollRequest());
+
+  api(getState).get(`/api/v1/polls/${pollId}`)
+    .then(({ data }) => dispatch(fetchPollSuccess(data)))
+    .catch(err => dispatch(fetchPollFail(err)));
+};
+
+export const voteRequest = () => ({
+  type: POLL_VOTE_REQUEST,
+});
+
+export const voteSuccess = poll => ({
+  type: POLL_VOTE_SUCCESS,
+  poll,
+});
+
+export const voteFail = error => ({
+  type: POLL_VOTE_FAIL,
+  error,
+});
+
+export const fetchPollRequest = () => ({
+  type: POLL_FETCH_REQUEST,
+});
+
+export const fetchPollSuccess = poll => ({
+  type: POLL_FETCH_SUCCESS,
+  poll,
+});
+
+export const fetchPollFail = error => ({
+  type: POLL_FETCH_FAIL,
+  error,
+});
diff --git a/app/javascript/mastodon/components/poll.js b/app/javascript/mastodon/components/poll.js
new file mode 100644
index 000000000..182491af8
--- /dev/null
+++ b/app/javascript/mastodon/components/poll.js
@@ -0,0 +1,156 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
+import classNames from 'classnames';
+import { vote, fetchPoll } from 'mastodon/actions/polls';
+import Motion from 'mastodon/features/ui/util/optional_motion';
+import spring from 'react-motion/lib/spring';
+
+const messages = defineMessages({
+  moments: { id: 'time_remaining.moments', defaultMessage: 'Moments remaining' },
+  seconds: { id: 'time_remaining.seconds', defaultMessage: '{number, plural, one {# second} other {# seconds}} left' },
+  minutes: { id: 'time_remaining.minutes', defaultMessage: '{number, plural, one {# minute} other {# minutes}} left' },
+  hours: { id: 'time_remaining.hours', defaultMessage: '{number, plural, one {# hour} other {# hours}} left' },
+  days: { id: 'time_remaining.days', defaultMessage: '{number, plural, one {# day} other {# days}} left' },
+  closed: { id: 'poll.closed', defaultMessage: 'Closed' },
+});
+
+const SECOND = 1000;
+const MINUTE = 1000 * 60;
+const HOUR   = 1000 * 60 * 60;
+const DAY    = 1000 * 60 * 60 * 24;
+
+const timeRemainingString = (intl, date, now) => {
+  const delta = date.getTime() - now;
+
+  let relativeTime;
+
+  if (delta < 10 * SECOND) {
+    relativeTime = intl.formatMessage(messages.moments);
+  } else if (delta < MINUTE) {
+    relativeTime = intl.formatMessage(messages.seconds, { number: Math.floor(delta / SECOND) });
+  } else if (delta < HOUR) {
+    relativeTime = intl.formatMessage(messages.minutes, { number: Math.floor(delta / MINUTE) });
+  } else if (delta < DAY) {
+    relativeTime = intl.formatMessage(messages.hours, { number: Math.floor(delta / HOUR) });
+  } else {
+    relativeTime = intl.formatMessage(messages.days, { number: Math.floor(delta / DAY) });
+  }
+
+  return relativeTime;
+};
+
+export default @injectIntl
+class Poll extends ImmutablePureComponent {
+
+  static propTypes = {
+    poll: ImmutablePropTypes.map,
+    intl: PropTypes.object.isRequired,
+    dispatch: PropTypes.func,
+    disabled: PropTypes.bool,
+  };
+
+  state = {
+    selected: {},
+  };
+
+  handleOptionChange = e => {
+    const { target: { value } } = e;
+
+    if (this.props.poll.get('multiple')) {
+      const tmp = { ...this.state.selected };
+      if (tmp[value]) {
+        delete tmp[value];
+      } else {
+        tmp[value] = true;
+      }
+      this.setState({ selected: tmp });
+    } else {
+      const tmp = {};
+      tmp[value] = true;
+      this.setState({ selected: tmp });
+    }
+  };
+
+  handleVote = () => {
+    if (this.props.disabled) {
+      return;
+    }
+
+    this.props.dispatch(vote(this.props.poll.get('id'), Object.keys(this.state.selected)));
+  };
+
+  handleRefresh = () => {
+    if (this.props.disabled) {
+      return;
+    }
+
+    this.props.dispatch(fetchPoll(this.props.poll.get('id')));
+  };
+
+  renderOption (option, optionIndex) {
+    const { poll, disabled } = this.props;
+    const percent            = (option.get('votes_count') / poll.get('votes_count')) * 100;
+    const leading            = poll.get('options').filterNot(other => other.get('title') === option.get('title')).every(other => option.get('votes_count') > other.get('votes_count'));
+    const active             = !!this.state.selected[`${optionIndex}`];
+    const showResults        = poll.get('voted') || poll.get('expired');
+
+    return (
+      <li key={option.get('title')}>
+        {showResults && (
+          <Motion defaultStyle={{ width: 0 }} style={{ width: spring(percent, { stiffness: 180, damping: 12 }) }}>
+            {({ width }) =>
+              <span className={classNames('poll__chart', { leading })} style={{ width: `${width}%` }} />
+            }
+          </Motion>
+        )}
+
+        <label className={classNames('poll__text', { selectable: !showResults })}>
+          <input
+            name='vote-options'
+            type={poll.get('multiple') ? 'checkbox' : 'radio'}
+            value={optionIndex}
+            checked={active}
+            onChange={this.handleOptionChange}
+            disabled={disabled}
+          />
+
+          {!showResults && <span className={classNames('poll__input', { checkbox: poll.get('multiple'), active })} />}
+          {showResults && <span className='poll__number'>{Math.round(percent)}%</span>}
+
+          {option.get('title')}
+        </label>
+      </li>
+    );
+  }
+
+  render () {
+    const { poll, intl } = this.props;
+
+    if (!poll) {
+      return null;
+    }
+
+    const timeRemaining = poll.get('expired') ? intl.formatMessage(messages.closed) : timeRemainingString(intl, new Date(poll.get('expires_at')), intl.now());
+    const showResults   = poll.get('voted') || poll.get('expired');
+    const disabled      = this.props.disabled || Object.entries(this.state.selected).every(item => !item);
+
+    return (
+      <div className='poll'>
+        <ul>
+          {poll.get('options').map((option, i) => this.renderOption(option, i))}
+        </ul>
+
+        <div className='poll__footer'>
+          {!showResults && <button className='button button-secondary' disabled={disabled} onClick={this.handleVote}><FormattedMessage id='poll.vote' defaultMessage='Vote' /></button>}
+          {showResults && !this.props.disabled && <span><button className='poll__link' onClick={this.handleRefresh}><FormattedMessage id='poll.refresh' defaultMessage='Refresh' /></button> · </span>}
+          <FormattedMessage id='poll.total_votes' defaultMessage='{count, plural, one {# vote} other {# votes}}' values={{ count: poll.get('votes_count') }} />
+          {poll.get('expires_at') && <span> · {timeRemaining}</span>}
+        </div>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/mastodon/components/status.js b/app/javascript/mastodon/components/status.js
index 6270d3c92..e10faedf8 100644
--- a/app/javascript/mastodon/components/status.js
+++ b/app/javascript/mastodon/components/status.js
@@ -16,6 +16,7 @@ import { MediaGallery, Video } from '../features/ui/util/async-components';
 import { HotKeys } from 'react-hotkeys';
 import classNames from 'classnames';
 import Icon from 'mastodon/components/icon';
+import PollContainer from 'mastodon/containers/poll_container';
 
 // We use the component (and not the container) since we do not want
 // to use the progress bar to show download progress
@@ -270,7 +271,9 @@ class Status extends ImmutablePureComponent {
       status  = status.get('reblog');
     }
 
-    if (status.get('media_attachments').size > 0) {
+    if (status.get('poll')) {
+      media = <PollContainer pollId={status.get('poll')} />;
+    } else if (status.get('media_attachments').size > 0) {
       if (this.props.muted || status.get('media_attachments').some(item => item.get('type') === 'unknown')) {
         media = (
           <AttachmentList
diff --git a/app/javascript/mastodon/containers/media_container.js b/app/javascript/mastodon/containers/media_container.js
index 43bb39403..51d4f0fed 100644
--- a/app/javascript/mastodon/containers/media_container.js
+++ b/app/javascript/mastodon/containers/media_container.js
@@ -6,6 +6,7 @@ import { getLocale } from '../locales';
 import MediaGallery from '../components/media_gallery';
 import Video from '../features/video';
 import Card from '../features/status/components/card';
+import Poll from 'mastodon/components/poll';
 import ModalRoot from '../components/modal_root';
 import MediaModal from '../features/ui/components/media_modal';
 import { List as ImmutableList, fromJS } from 'immutable';
@@ -13,7 +14,7 @@ import { List as ImmutableList, fromJS } from 'immutable';
 const { localeData, messages } = getLocale();
 addLocaleData(localeData);
 
-const MEDIA_COMPONENTS = { MediaGallery, Video, Card };
+const MEDIA_COMPONENTS = { MediaGallery, Video, Card, Poll };
 
 export default class MediaContainer extends PureComponent {
 
@@ -54,11 +55,12 @@ export default class MediaContainer extends PureComponent {
           {[].map.call(components, (component, i) => {
             const componentName = component.getAttribute('data-component');
             const Component = MEDIA_COMPONENTS[componentName];
-            const { media, card, ...props } = JSON.parse(component.getAttribute('data-props'));
+            const { media, card, poll, ...props } = JSON.parse(component.getAttribute('data-props'));
 
             Object.assign(props, {
               ...(media ? { media: fromJS(media) } : {}),
               ...(card  ? { card:  fromJS(card)  } : {}),
+              ...(poll  ? { poll:  fromJS(poll)  } : {}),
 
               ...(componentName === 'Video' ? {
                 onOpenVideo: this.handleOpenVideo,
diff --git a/app/javascript/mastodon/containers/poll_container.js b/app/javascript/mastodon/containers/poll_container.js
new file mode 100644
index 000000000..cd7216de7
--- /dev/null
+++ b/app/javascript/mastodon/containers/poll_container.js
@@ -0,0 +1,8 @@
+import { connect } from 'react-redux';
+import Poll from 'mastodon/components/poll';
+
+const mapStateToProps = (state, { pollId }) => ({
+  poll: state.getIn(['polls', pollId]),
+});
+
+export default connect(mapStateToProps)(Poll);
diff --git a/app/javascript/mastodon/features/home_timeline/index.js b/app/javascript/mastodon/features/home_timeline/index.js
index 3ffa7a681..097f91c16 100644
--- a/app/javascript/mastodon/features/home_timeline/index.js
+++ b/app/javascript/mastodon/features/home_timeline/index.js
@@ -16,7 +16,7 @@ const messages = defineMessages({
 
 const mapStateToProps = state => ({
   hasUnread: state.getIn(['timelines', 'home', 'unread']) > 0,
-  isPartial: state.getIn(['timelines', 'home', 'items', 0], null) === null,
+  isPartial: state.getIn(['timelines', 'home', 'isPartial']),
 });
 
 export default @connect(mapStateToProps)
diff --git a/app/javascript/mastodon/features/status/components/detailed_status.js b/app/javascript/mastodon/features/status/components/detailed_status.js
index 49bc43a7b..5cd50f055 100644
--- a/app/javascript/mastodon/features/status/components/detailed_status.js
+++ b/app/javascript/mastodon/features/status/components/detailed_status.js
@@ -14,6 +14,7 @@ import Video from '../../video';
 import scheduleIdleTask from '../../ui/util/schedule_idle_task';
 import classNames from 'classnames';
 import Icon from 'mastodon/components/icon';
+import PollContainer from 'mastodon/containers/poll_container';
 
 export default class DetailedStatus extends ImmutablePureComponent {
 
@@ -105,7 +106,9 @@ export default class DetailedStatus extends ImmutablePureComponent {
       outerStyle.height = `${this.state.height}px`;
     }
 
-    if (status.get('media_attachments').size > 0) {
+    if (status.get('poll')) {
+      media = <PollContainer pollId={status.get('poll')} />;
+    } else if (status.get('media_attachments').size > 0) {
       if (status.get('media_attachments').some(item => item.get('type') === 'unknown')) {
         media = <AttachmentList media={status.get('media_attachments')} />;
       } else if (status.getIn(['media_attachments', 0, 'type']) === 'video') {
diff --git a/app/javascript/mastodon/reducers/index.js b/app/javascript/mastodon/reducers/index.js
index 0f0de849f..a7e9c4d0f 100644
--- a/app/javascript/mastodon/reducers/index.js
+++ b/app/javascript/mastodon/reducers/index.js
@@ -29,6 +29,7 @@ import listAdder from './list_adder';
 import filters from './filters';
 import conversations from './conversations';
 import suggestions from './suggestions';
+import polls from './polls';
 
 const reducers = {
   dropdown_menu,
@@ -61,6 +62,7 @@ const reducers = {
   filters,
   conversations,
   suggestions,
+  polls,
 };
 
 export default combineReducers(reducers);
diff --git a/app/javascript/mastodon/reducers/polls.js b/app/javascript/mastodon/reducers/polls.js
new file mode 100644
index 000000000..53d9b1d8c
--- /dev/null
+++ b/app/javascript/mastodon/reducers/polls.js
@@ -0,0 +1,19 @@
+import { POLL_VOTE_SUCCESS, POLL_FETCH_SUCCESS } from 'mastodon/actions/polls';
+import { POLLS_IMPORT } from 'mastodon/actions/importer';
+import { Map as ImmutableMap, fromJS } from 'immutable';
+
+const importPolls = (state, polls) => state.withMutations(map => polls.forEach(poll => map.set(poll.id, fromJS(poll))));
+
+const initialState = ImmutableMap();
+
+export default function polls(state = initialState, action) {
+  switch(action.type) {
+  case POLLS_IMPORT:
+    return importPolls(state, action.polls);
+  case POLL_VOTE_SUCCESS:
+  case POLL_FETCH_SUCCESS:
+    return importPolls(state, [action.poll]);
+  default:
+    return state;
+  }
+}
diff --git a/app/javascript/mastodon/reducers/timelines.js b/app/javascript/mastodon/reducers/timelines.js
index 1f7ece812..38af9cd09 100644
--- a/app/javascript/mastodon/reducers/timelines.js
+++ b/app/javascript/mastodon/reducers/timelines.js
@@ -29,6 +29,8 @@ const initialTimeline = ImmutableMap({
 const expandNormalizedTimeline = (state, timeline, statuses, next, isPartial, isLoadingRecent) => {
   return state.update(timeline, initialTimeline, map => map.withMutations(mMap => {
     mMap.set('isLoading', false);
+    mMap.set('isPartial', isPartial);
+
     if (!next && !isLoadingRecent) mMap.set('hasMore', false);
 
     if (!statuses.isEmpty()) {
diff --git a/app/javascript/styles/application.scss b/app/javascript/styles/application.scss
index 4bce74187..6db3bc3dc 100644
--- a/app/javascript/styles/application.scss
+++ b/app/javascript/styles/application.scss
@@ -16,6 +16,7 @@
 @import 'mastodon/stream_entries';
 @import 'mastodon/boost';
 @import 'mastodon/components';
+@import 'mastodon/polls';
 @import 'mastodon/introduction';
 @import 'mastodon/modal';
 @import 'mastodon/emoji_picker';
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index 5eef07a6e..cec59eb1a 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -105,6 +105,10 @@
       border-color: lighten($ui-primary-color, 4%);
       color: lighten($darker-text-color, 4%);
     }
+
+    &:disabled {
+      opacity: 0.5;
+    }
   }
 
   &.button--block {
diff --git a/app/javascript/styles/mastodon/polls.scss b/app/javascript/styles/mastodon/polls.scss
new file mode 100644
index 000000000..7c6e61d63
--- /dev/null
+++ b/app/javascript/styles/mastodon/polls.scss
@@ -0,0 +1,100 @@
+.poll {
+  margin-top: 16px;
+  font-size: 14px;
+
+  li {
+    margin-bottom: 10px;
+    position: relative;
+  }
+
+  &__chart {
+    position: absolute;
+    top: 0;
+    left: 0;
+    height: 100%;
+    display: inline-block;
+    border-radius: 4px;
+    background: darken($ui-primary-color, 14%);
+
+    &.leading {
+      background: $ui-highlight-color;
+    }
+  }
+
+  &__text {
+    position: relative;
+    display: inline-block;
+    padding: 6px 0;
+    line-height: 18px;
+    cursor: default;
+
+    input[type=radio],
+    input[type=checkbox] {
+      display: none;
+    }
+
+    &.selectable {
+      cursor: pointer;
+    }
+  }
+
+  &__input {
+    display: inline-block;
+    position: relative;
+    border: 1px solid $ui-primary-color;
+    box-sizing: border-box;
+    width: 18px;
+    height: 18px;
+    margin-right: 10px;
+    top: -1px;
+    border-radius: 50%;
+    vertical-align: middle;
+
+    &.checkbox {
+      border-radius: 4px;
+    }
+
+    &.active {
+      border-color: $valid-value-color;
+      background: $valid-value-color;
+    }
+  }
+
+  &__number {
+    display: inline-block;
+    width: 36px;
+    font-weight: 700;
+    padding: 0 10px;
+    text-align: right;
+  }
+
+  &__footer {
+    padding-top: 6px;
+    padding-bottom: 5px;
+    color: $dark-text-color;
+  }
+
+  &__link {
+    display: inline;
+    background: transparent;
+    padding: 0;
+    margin: 0;
+    border: 0;
+    color: $dark-text-color;
+    text-decoration: underline;
+    font-size: inherit;
+
+    &:hover,
+    &:focus,
+    &:active {
+      text-decoration: none;
+    }
+  }
+
+  .button {
+    height: 36px;
+    padding: 0 16px;
+    margin-right: 10px;
+    font-size: 14px;
+  }
+}