* Add polls

Fix #1629

* Add tests

* Fixes

* Change API for creating polls

* Use name instead of content for votes

* Remove poll validation for remote polls

* Add polls to public pages

* When updating the poll, update options just in case they were changed

* Fix public pages showing both poll and other media
signup-info-prompt
Eugen Rochko 2019-03-03 22:18:23 +01:00 committed by GitHub
parent 99dc212ae5
commit 230a012f00
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GPG Key ID: 4AEE18F83AFDEB23
47 changed files with 1038 additions and 19 deletions

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@ -0,0 +1,29 @@
# frozen_string_literal: true
class Api::V1::Polls::VotesController < Api::BaseController
include Authorization
before_action -> { doorkeeper_authorize! :write, :'write:statuses' }
before_action :require_user!
before_action :set_poll
respond_to :json
def create
VoteService.new.call(current_account, @poll, vote_params[:choices])
render json: @poll, serializer: REST::PollSerializer
end
private
def set_poll
@poll = Poll.attached.find(params[:poll_id])
authorize @poll.status, :show?
rescue Mastodon::NotPermittedError
raise ActiveRecord::RecordNotFound
end
def vote_params
params.permit(choices: [])
end
end

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@ -0,0 +1,13 @@
# frozen_string_literal: true
class Api::V1::PollsController < Api::BaseController
before_action -> { authorize_if_got_token! :read, :'read:statuses' }, only: :show
respond_to :json
def show
@poll = Poll.attached.find(params[:id])
ActivityPub::FetchRemotePollService.new.call(@poll, current_account) if user_signed_in? && @poll.possibly_stale?
render json: @poll, serializer: REST::PollSerializer, include_results: true
end
end

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@ -53,6 +53,7 @@ class Api::V1::StatusesController < Api::BaseController
visibility: status_params[:visibility],
scheduled_at: status_params[:scheduled_at],
application: doorkeeper_token.application,
poll: status_params[:poll],
idempotency: request.headers['Idempotency-Key'])
render json: @status, serializer: @status.is_a?(ScheduledStatus) ? REST::ScheduledStatusSerializer : REST::StatusSerializer
@ -73,12 +74,25 @@ class Api::V1::StatusesController < Api::BaseController
@status = Status.find(params[:id])
authorize @status, :show?
rescue Mastodon::NotPermittedError
# Reraise in order to get a 404 instead of a 403 error code
raise ActiveRecord::RecordNotFound
end
def status_params
params.permit(:status, :in_reply_to_id, :sensitive, :spoiler_text, :visibility, :scheduled_at, media_ids: [])
params.permit(
:status,
:in_reply_to_id,
:sensitive,
:spoiler_text,
:visibility,
:scheduled_at,
media_ids: [],
poll: [
:multiple,
:hide_totals,
:expires_in,
options: [],
]
)
end
def pagination_params(core_params)

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@ -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])));
@ -66,12 +69,16 @@ 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(importFetchedAccounts(accounts));
dispatch(importStatuses(normalStatuses));
dispatch(importPolls(polls));
};
}

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@ -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) {

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@ -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,
});

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@ -0,0 +1,144 @@
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' },
});
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.isRequired,
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 };
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 } = 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}
/>
{!showResults && <span className={classNames('poll__input', { active })} />}
{showResults && <span className='poll__number'>{Math.floor(percent)}%</span>}
{option.get('title')}
</label>
</li>
);
}
render () {
const { poll, intl } = this.props;
const timeRemaining = 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') }} /> · {timeRemaining}
</div>
</div>
);
}
}

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@ -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

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@ -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,

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@ -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);

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@ -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') {

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@ -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);

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@ -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;
}
}

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@ -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';

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@ -105,6 +105,10 @@
border-color: lighten($ui-primary-color, 4%);
color: lighten($darker-text-color, 4%);
}
&:disabled {
opacity: 0.5;
}
}
&.button--block {

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@ -0,0 +1,95 @@
.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: 4px;
vertical-align: middle;
&.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;
&:hover,
&:focus,
&:active {
text-decoration: none;
}
}
.button {
height: 36px;
padding: 0 16px;
margin-right: 10px;
font-size: 14px;
}
}

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@ -4,7 +4,7 @@ class ActivityPub::Activity
include JsonLdHelper
include Redisable
SUPPORTED_TYPES = %w(Note).freeze
SUPPORTED_TYPES = %w(Note Question).freeze
CONVERTED_TYPES = %w(Image Video Article Page).freeze
def initialize(json, account, **options)

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@ -6,7 +6,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
RedisLock.acquire(lock_options) do |lock|
if lock.acquired?
return if delete_arrived_first?(object_uri)
return if delete_arrived_first?(object_uri) || poll_vote?
@status = find_existing_status
@ -68,6 +68,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
thread: replied_to_status,
conversation: conversation_from_uri(@object['conversation']),
media_attachment_ids: process_attachments.take(4).map(&:id),
owned_poll: process_poll,
}
end
end
@ -209,6 +210,41 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
media_attachments
end
def process_poll
return unless @object['type'] == 'Question' && (@object['anyOf'].is_a?(Array) || @object['oneOf'].is_a?(Array))
expires_at = begin
if @object['closed'].is_a?(String)
@object['closed']
elsif !@object['closed'].is_a?(FalseClass)
Time.now.utc
else
@object['endTime']
end
end
if @object['anyOf'].is_a?(Array)
multiple = true
items = @object['anyOf']
else
multiple = false
items = @object['oneOf']
end
Poll.new(
account: @account,
multiple: multiple,
expires_at: expires_at,
options: items.map { |item| item['name'].presence || item['content'] },
cached_tallies: items.map { |item| item.dig('replies', 'totalItems') || 0 }
)
end
def poll_vote?
return false if replied_to_status.nil? || replied_to_status.poll.nil? || !replied_to_status.local? || !replied_to_status.poll.options.include?(@object['name'])
replied_to_status.poll.votes.create!(account: @account, choice: replied_to_status.poll.options.index(@object['name']))
end
def resolve_thread(status)
return unless status.reply? && status.thread.nil? && Request.valid_url?(in_reply_to_uri)
ThreadResolveWorker.perform_async(status.id, in_reply_to_uri)

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@ -26,6 +26,7 @@ module AccountAssociations
# Media
has_many :media_attachments, dependent: :destroy
has_many :polls, dependent: :destroy
# PuSH subscriptions
has_many :subscriptions, dependent: :destroy

90
app/models/poll.rb Normal file
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@ -0,0 +1,90 @@
# frozen_string_literal: true
# == Schema Information
#
# Table name: polls
#
# id :bigint(8) not null, primary key
# account_id :bigint(8)
# status_id :bigint(8)
# expires_at :datetime
# options :string default([]), not null, is an Array
# cached_tallies :bigint(8) default([]), not null, is an Array
# multiple :boolean default(FALSE), not null
# hide_totals :boolean default(FALSE), not null
# votes_count :bigint(8) default(0), not null
# last_fetched_at :datetime
# created_at :datetime not null
# updated_at :datetime not null
#
class Poll < ApplicationRecord
include Expireable
belongs_to :account
belongs_to :status
has_many :votes, class_name: 'PollVote', inverse_of: :poll, dependent: :destroy
validates :options, presence: true
validates :expires_at, presence: true, if: :local?
validates_with PollValidator, if: :local?
scope :attached, -> { where.not(status_id: nil) }
scope :unattached, -> { where(status_id: nil) }
before_validation :prepare_votes_count
after_initialize :prepare_cached_tallies
after_commit :reset_parent_cache, on: :update
def loaded_options
options.map.with_index { |title, key| Option.new(self, key.to_s, title, cached_tallies[key]) }
end
def unloaded_options
options.map.with_index { |title, key| Option.new(self, key.to_s, title, nil) }
end
def possibly_stale?
remote? && last_fetched_before_expiration? && time_passed_since_last_fetch?
end
delegate :local?, to: :account
def remote?
!local?
end
class Option < ActiveModelSerializers::Model
attributes :id, :title, :votes_count, :poll
def initialize(poll, id, title, votes_count)
@poll = poll
@id = id
@title = title
@votes_count = votes_count
end
end
private
def prepare_cached_tallies
self.cached_tallies = options.map { 0 } if cached_tallies.empty?
end
def prepare_votes_count
self.votes_count = cached_tallies.sum unless cached_tallies.empty?
end
def reset_parent_cache
return if status_id.nil?
Rails.cache.delete("statuses/#{status_id}")
end
def last_fetched_before_expiration?
last_fetched_at.nil? || expires_at.nil? || last_fetched_at < expires_at
end
def time_passed_since_last_fetch?
last_fetched_at.nil? || last_fetched_at < 1.minute.ago
end
end

29
app/models/poll_vote.rb Normal file
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@ -0,0 +1,29 @@
# frozen_string_literal: true
# == Schema Information
#
# Table name: poll_votes
#
# id :bigint(8) not null, primary key
# account_id :bigint(8)
# poll_id :bigint(8)
# choice :integer default(0), not null
# created_at :datetime not null
# updated_at :datetime not null
#
class PollVote < ApplicationRecord
belongs_to :account
belongs_to :poll, inverse_of: :votes
validates :choice, presence: true
validates_with VoteValidator
after_create_commit :increment_counter_cache
private
def increment_counter_cache
poll.cached_tallies[choice] = (poll.cached_tallies[choice] || 0) + 1
poll.save
end
end

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@ -21,6 +21,7 @@
# account_id :bigint(8) not null
# application_id :bigint(8)
# in_reply_to_account_id :bigint(8)
# poll_id :bigint(8)
#
class Status < ApplicationRecord
@ -44,6 +45,7 @@ class Status < ApplicationRecord
belongs_to :account, inverse_of: :statuses
belongs_to :in_reply_to_account, foreign_key: 'in_reply_to_account_id', class_name: 'Account', optional: true
belongs_to :conversation, optional: true
belongs_to :poll, optional: true
belongs_to :thread, foreign_key: 'in_reply_to_id', class_name: 'Status', inverse_of: :replies, optional: true
belongs_to :reblog, foreign_key: 'reblog_of_id', class_name: 'Status', inverse_of: :reblogs, optional: true
@ -61,6 +63,7 @@ class Status < ApplicationRecord
has_one :notification, as: :activity, dependent: :destroy
has_one :stream_entry, as: :activity, inverse_of: :status
has_one :status_stat, inverse_of: :status
has_one :owned_poll, class_name: 'Poll', inverse_of: :status, dependent: :destroy
validates :uri, uniqueness: true, presence: true, unless: :local?
validates :text, presence: true, unless: -> { with_media? || reblog? }
@ -101,6 +104,7 @@ class Status < ApplicationRecord
:tags,
:preview_cards,
:stream_entry,
:poll,
account: :account_stat,
active_mentions: { account: :account_stat },
reblog: [
@ -111,6 +115,7 @@ class Status < ApplicationRecord
:media_attachments,
:conversation,
:status_stat,
:poll,
account: :account_stat,
active_mentions: { account: :account_stat },
],
@ -250,6 +255,8 @@ class Status < ApplicationRecord
before_validation :set_conversation
before_validation :set_local
before_save :set_poll_id
class << self
def selectable_visibilities
visibilities.keys - %w(direct limited)
@ -438,6 +445,10 @@ class Status < ApplicationRecord
self.reblog = reblog.reblog if reblog? && reblog.reblog?
end
def set_poll_id
self.poll_id = owned_poll.id unless owned_poll.nil?
end
def set_visibility
self.visibility = (account.locked? ? :private : :public) if visibility.nil?
self.visibility = reblog.visibility if reblog?

View File

@ -0,0 +1,7 @@
# frozen_string_literal: true
class PollPolicy < ApplicationPolicy
def vote?
!current_account.blocking?(record.account) && !record.account.blocking?(current_account)
end
end

View File

@ -15,12 +15,18 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
has_one :replies, serializer: ActivityPub::CollectionSerializer, if: :local?
has_many :poll_loaded_options, key: :one_of, if: :poll_and_not_multiple?
has_many :poll_loaded_options, key: :any_of, if: :poll_and_multiple?
attribute :end_time, if: :poll_and_expires?
attribute :closed, if: :poll_and_expired?
def id
ActivityPub::TagManager.instance.uri_for(object)
end
def type
'Note'
object.poll ? 'Question' : 'Note'
end
def summary
@ -38,6 +44,7 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
def replies
replies = object.self_replies(5).pluck(:id, :uri)
last_id = replies.last&.first
ActivityPub::CollectionPresenter.new(
type: :unordered,
id: ActivityPub::TagManager.instance.replies_uri_for(object),
@ -114,6 +121,32 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
object.account.local?
end
def poll_loaded_options
object.poll.loaded_options
end
def poll_and_multiple?
object.poll&.multiple?
end
def poll_and_not_multiple?
object.poll && !object.poll.multiple?
end
def closed
object.poll.expires_at.iso8601
end
alias end_time closed
def poll_and_expires?
object.poll&.expires_at&.present?
end
def poll_and_expired?
object.poll&.expired?
end
class MediaAttachmentSerializer < ActiveModel::Serializer
include RoutingHelper
@ -181,4 +214,34 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
class CustomEmojiSerializer < ActivityPub::EmojiSerializer
end
class OptionSerializer < ActiveModel::Serializer
class RepliesSerializer < ActiveModel::Serializer
attributes :type, :total_items
def type
'Collection'
end
def total_items
object.votes_count
end
end
attributes :type, :name
has_one :replies, serializer: ActivityPub::NoteSerializer::OptionSerializer::RepliesSerializer
def type
'Note'
end
def name
object.title
end
def replies
object
end
end
end

View File

@ -0,0 +1,48 @@
# frozen_string_literal: true
class ActivityPub::VoteSerializer < ActiveModel::Serializer
class NoteSerializer < ActiveModel::Serializer
attributes :id, :type, :name, :attributed_to,
:in_reply_to, :to
def id
nil
end
def type
'Note'
end
def name
object.poll.options[object.choice.to_i]
end
def attributed_to
ActivityPub::TagManager.instance.uri_for(object.account)
end
def to
ActivityPub::TagManager.instance.uri_for(object.poll.account)
end
end
attributes :id, :type, :actor, :to
has_one :object, serializer: ActivityPub::VoteSerializer::NoteSerializer
def id
nil
end
def type
'Create'
end
def actor
ActivityPub::TagManager.instance.uri_for(object.account)
end
def to
ActivityPub::TagManager.instance.uri_for(object.poll.account)
end
end

View File

@ -0,0 +1,38 @@
# frozen_string_literal: true
class REST::PollSerializer < ActiveModel::Serializer
attributes :id, :expires_at, :expired,
:multiple, :votes_count
has_many :dynamic_options, key: :options
attribute :voted, if: :current_user?
def id
object.id.to_s
end
def dynamic_options
if !object.expired? && object.hide_totals?
object.unloaded_options
else
object.loaded_options
end
end
def expired
object.expired?
end
def voted
object.votes.where(account: current_user.account).exists?
end
def current_user?
!current_user.nil?
end
class OptionSerializer < ActiveModel::Serializer
attributes :title, :votes_count
end
end

View File

@ -21,6 +21,7 @@ class REST::StatusSerializer < ActiveModel::Serializer
has_many :emojis, serializer: REST::CustomEmojiSerializer
has_one :preview_card, key: :card, serializer: REST::PreviewCardSerializer
has_one :poll, serializer: REST::PollSerializer
def id
object.id.to_s

View File

@ -0,0 +1,51 @@
# frozen_string_literal: true
class ActivityPub::FetchRemotePollService < BaseService
include JsonLdHelper
def call(poll, on_behalf_of = nil)
@json = fetch_resource(poll.status.uri, true, on_behalf_of)
return unless supported_context? && expected_type?
expires_at = begin
if @json['closed'].is_a?(String)
@json['closed']
elsif !@json['closed'].is_a?(FalseClass)
Time.now.utc
else
@json['endTime']
end
end
items = begin
if @json['anyOf'].is_a?(Array)
@json['anyOf']
else
@json['oneOf']
end
end
latest_options = items.map { |item| item['name'].presence || item['content'] }
# If for some reasons the options were changed, it invalidates all previous
# votes, so we need to remove them
poll.votes.delete_all if latest_options != poll.options
poll.update!(
expires_at: expires_at,
options: latest_options,
cached_tallies: items.map { |item| item.dig('replies', 'totalItems') || 0 }
)
end
private
def supported_context?
super(@json)
end
def expected_type?
equals_or_includes_any?(@json['type'], 'Question')
end
end

View File

@ -15,6 +15,7 @@ class PostStatusService < BaseService
# @option [String] :spoiler_text
# @option [String] :language
# @option [String] :scheduled_at
# @option [Hash] :poll Optional poll to attach
# @option [Enumerable] :media_ids Optional array of media IDs to attach
# @option [Doorkeeper::Application] :application
# @option [String] :idempotency Optional idempotency key
@ -28,6 +29,7 @@ class PostStatusService < BaseService
return idempotency_duplicate if idempotency_given? && idempotency_duplicate?
validate_media!
validate_poll!
preprocess_attributes!
if scheduled?
@ -93,13 +95,19 @@ class PostStatusService < BaseService
def validate_media!
return if @options[:media_ids].blank? || !@options[:media_ids].is_a?(Enumerable)
raise Mastodon::ValidationError, I18n.t('media_attachments.validations.too_many') if @options[:media_ids].size > 4
raise Mastodon::ValidationError, I18n.t('media_attachments.validations.too_many') if @options[:media_ids].size > 4 || @options[:poll_id].present?
@media = @account.media_attachments.where(status_id: nil).where(id: @options[:media_ids].take(4).map(&:to_i))
raise Mastodon::ValidationError, I18n.t('media_attachments.validations.images_and_video') if @media.size > 1 && @media.find(&:video?)
end
def validate_poll!
return if @options[:poll].blank?
@poll = @account.polls.new(@options[:poll])
end
def language_from_option(str)
ISO_639.find(str)&.alpha2
end
@ -152,6 +160,7 @@ class PostStatusService < BaseService
text: @text,
media_attachments: @media || [],
thread: @in_reply_to,
owned_poll: @poll,
sensitive: (@options[:sensitive].nil? ? @account.user&.setting_default_sensitive : @options[:sensitive]) || @options[:spoiler_text].present?,
spoiler_text: @options[:spoiler_text] || '',
visibility: @visibility,

View File

@ -0,0 +1,40 @@
# frozen_string_literal: true
class VoteService < BaseService
include Authorization
def call(account, poll, choices)
authorize_with account, poll, :vote?
@account = account
@poll = poll
@choices = choices
@votes = []
ApplicationRecord.transaction do
@choices.each do |choice|
@votes << @poll.votes.create!(account: @account, choice: choice)
end
end
return if @poll.account.local?
@votes.each do |vote|
ActivityPub::DeliveryWorker.perform_async(
build_json(vote),
@account.id,
@poll.account.inbox_url
)
end
end
private
def build_json(vote)
ActiveModelSerializers::SerializableResource.new(
vote,
serializer: ActivityPub::VoteSerializer,
adapter: ActivityPub::Adapter
).to_json
end
end

View File

@ -0,0 +1,19 @@
# frozen_string_literal: true
class PollValidator < ActiveModel::Validator
MAX_OPTIONS = 4
MAX_OPTION_CHARS = 25
MAX_EXPIRATION = 7.days.freeze
MIN_EXPIRATION = 1.day.freeze
def validate(poll)
current_time = Time.now.utc
poll.errors.add(:options, I18n.t('polls.errors.too_few_options')) unless poll.options.size > 1
poll.errors.add(:options, I18n.t('polls.errors.too_many_options', max: MAX_OPTIONS)) if poll.options.size > MAX_OPTIONS
poll.errors.add(:options, I18n.t('polls.errors.over_character_limit', max: MAX_OPTION_CHARS)) if poll.options.any? { |option| option.mb_chars.grapheme_length > MAX_OPTION_CHARS }
poll.errors.add(:options, I18n.t('polls.errors.duplicate_options')) unless poll.options.uniq.size == poll.options.size
poll.errors.add(:expires_at, I18n.t('polls.errors.duration_too_long')) if poll.expires_at.nil? || poll.expires_at - current_time >= MAX_EXPIRATION
poll.errors.add(:expires_at, I18n.t('polls.errors.duration_too_short')) if poll.expires_at.present? && poll.expires_at - current_time <= MIN_EXPIRATION
end
end

View File

@ -0,0 +1,13 @@
# frozen_string_literal: true
class VoteValidator < ActiveModel::Validator
def validate(vote)
vote.errors.add(:base, I18n.t('polls.errors.expired')) if vote.poll.expired?
if vote.poll.multiple? && vote.poll.votes.where(account: vote.account, choice: vote.choice).exists?
vote.errors.add(:base, I18n.t('polls.errors.already_voted'))
elsif vote.poll.votes.where(account: vote.account).exists?
vote.errors.add(:base, I18n.t('polls.errors.already_voted'))
end
end
end

View File

@ -22,7 +22,9 @@
%a.status__content__spoiler-link{ href: '#' }= t('statuses.show_more')
.e-content{ lang: status.language, style: "display: #{!current_account&.user&.setting_expand_spoilers && status.spoiler_text? ? 'none' : 'block'}; direction: #{rtl_status?(status) ? 'rtl' : 'ltr'}" }= Formatter.instance.format(status, custom_emojify: true, autoplay: autoplay)
- if !status.media_attachments.empty?
- if status.poll
= react_component :poll, disabled: true, poll: ActiveModelSerializers::SerializableResource.new(status.poll, serializer: REST::PollSerializer, scope: current_user, scope_name: :current_user).as_json
- elsif !status.media_attachments.empty?
- if status.media_attachments.first.video?
- video = status.media_attachments.first
= react_component :video, src: video.file.url(:original), preview: video.file.url(:small), sensitive: !current_account&.user&.show_all_media? && status.sensitive? || current_account&.user&.hide_all_media?, width: 670, height: 380, detailed: true, inline: true, alt: video.description do

View File

@ -26,7 +26,9 @@
%a.status__content__spoiler-link{ href: '#' }= t('statuses.show_more')
.e-content{ lang: status.language, style: "display: #{!current_account&.user&.setting_expand_spoilers && status.spoiler_text? ? 'none' : 'block'}; direction: #{rtl_status?(status) ? 'rtl' : 'ltr'}" }= Formatter.instance.format(status, custom_emojify: true, autoplay: autoplay)
- if !status.media_attachments.empty?
- if status.poll
= react_component :poll, disabled: true, poll: ActiveModelSerializers::SerializableResource.new(status.poll, serializer: REST::PollSerializer, scope: current_user, scope_name: :current_user).as_json
- elsif !status.media_attachments.empty?
- if status.media_attachments.first.video?
- video = status.media_attachments.first
= react_component :video, src: video.file.url(:original), preview: video.file.url(:small), sensitive: !current_account&.user&.show_all_media? && status.sensitive? || current_account&.user&.hide_all_media?, width: 610, height: 343, inline: true, alt: video.description do

View File

@ -734,6 +734,16 @@ en:
older: Older
prev: Prev
truncate: "&hellip;"
polls:
errors:
already_voted: You have already voted on this poll
duplicate_options: contain duplicate items
duration_too_long: is too far into the future
duration_too_short: is too soon
expired: The poll has already ended
over_character_limit: cannot be longer than %{MAX} characters each
too_few_options: must have more than one item
too_many_options: can't contain more than %{MAX} items
preferences:
languages: Languages
other: Other

View File

@ -362,6 +362,10 @@ Rails.application.routes.draw do
resource :accounts, only: [:show, :create, :destroy], controller: 'lists/accounts'
end
resources :polls, only: [:create, :show] do
resources :votes, only: :create, controller: 'polls/votes'
end
namespace :push do
resource :subscription, only: [:create, :show, :update, :destroy]
end

View File

@ -0,0 +1,17 @@
class CreatePolls < ActiveRecord::Migration[5.2]
def change
create_table :polls do |t|
t.belongs_to :account, foreign_key: { on_delete: :cascade }
t.belongs_to :status, foreign_key: { on_delete: :cascade }
t.datetime :expires_at
t.string :options, null: false, array: true, default: []
t.bigint :cached_tallies, null: false, array: true, default: []
t.boolean :multiple, null: false, default: false
t.boolean :hide_totals, null: false, default: false
t.bigint :votes_count, null: false, default: 0
t.datetime :last_fetched_at
t.timestamps
end
end
end

View File

@ -0,0 +1,11 @@
class CreatePollVotes < ActiveRecord::Migration[5.2]
def change
create_table :poll_votes do |t|
t.belongs_to :account, foreign_key: { on_delete: :cascade }
t.belongs_to :poll, foreign_key: { on_delete: :cascade }
t.integer :choice, null: false, default: 0
t.timestamps
end
end
end

View File

@ -0,0 +1,5 @@
class AddPollIdToStatuses < ActiveRecord::Migration[5.2]
def change
add_column :statuses, :poll_id, :bigint
end
end

View File

@ -10,7 +10,7 @@
#
# It's strongly recommended that you check this file into your version control system.
ActiveRecord::Schema.define(version: 2019_02_03_180359) do
ActiveRecord::Schema.define(version: 2019_02_26_003449) do
# These are extensions that must be enabled in order to support this database
enable_extension "plpgsql"
@ -441,6 +441,32 @@ ActiveRecord::Schema.define(version: 2019_02_03_180359) do
t.index ["database", "captured_at"], name: "index_pghero_space_stats_on_database_and_captured_at"
end
create_table "poll_votes", force: :cascade do |t|
t.bigint "account_id"
t.bigint "poll_id"
t.integer "choice", default: 0, null: false
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.index ["account_id"], name: "index_poll_votes_on_account_id"
t.index ["poll_id"], name: "index_poll_votes_on_poll_id"
end
create_table "polls", force: :cascade do |t|
t.bigint "account_id"
t.bigint "status_id"
t.datetime "expires_at"
t.string "options", default: [], null: false, array: true
t.bigint "cached_tallies", default: [], null: false, array: true
t.boolean "multiple", default: false, null: false
t.boolean "hide_totals", default: false, null: false
t.bigint "votes_count", default: 0, null: false
t.datetime "last_fetched_at"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.index ["account_id"], name: "index_polls_on_account_id"
t.index ["status_id"], name: "index_polls_on_status_id"
end
create_table "preview_cards", force: :cascade do |t|
t.string "url", default: "", null: false
t.string "title", default: "", null: false
@ -581,6 +607,7 @@ ActiveRecord::Schema.define(version: 2019_02_03_180359) do
t.bigint "account_id", null: false
t.bigint "application_id"
t.bigint "in_reply_to_account_id"
t.bigint "poll_id"
t.index ["account_id", "id", "visibility", "updated_at"], name: "index_statuses_20180106", order: { id: :desc }
t.index ["in_reply_to_account_id"], name: "index_statuses_on_in_reply_to_account_id"
t.index ["in_reply_to_id"], name: "index_statuses_on_in_reply_to_id"
@ -746,6 +773,10 @@ ActiveRecord::Schema.define(version: 2019_02_03_180359) do
add_foreign_key "oauth_access_tokens", "oauth_applications", column: "application_id", name: "fk_f5fc4c1ee3", on_delete: :cascade
add_foreign_key "oauth_access_tokens", "users", column: "resource_owner_id", name: "fk_e84df68546", on_delete: :cascade
add_foreign_key "oauth_applications", "users", column: "owner_id", name: "fk_b0988c7c0a", on_delete: :cascade
add_foreign_key "poll_votes", "accounts", on_delete: :cascade
add_foreign_key "poll_votes", "polls", on_delete: :cascade
add_foreign_key "polls", "accounts", on_delete: :cascade
add_foreign_key "polls", "statuses", on_delete: :cascade
add_foreign_key "report_notes", "accounts", on_delete: :cascade
add_foreign_key "report_notes", "reports", on_delete: :cascade
add_foreign_key "reports", "accounts", column: "action_taken_by_account_id", name: "fk_bca45b75fd", on_delete: :nullify

View File

@ -0,0 +1,34 @@
require 'rails_helper'
RSpec.describe Api::V1::Polls::VotesController, type: :controller do
render_views
let(:user) { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
let(:scopes) { 'write:statuses' }
let(:token) { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
before { allow(controller).to receive(:doorkeeper_token) { token } }
describe 'POST #create' do
let(:poll) { Fabricate(:poll) }
before do
post :create, params: { poll_id: poll.id, choices: %w(1) }
end
it 'returns http success' do
expect(response).to have_http_status(200)
end
it 'creates a vote' do
vote = poll.votes.where(account: user.account).first
expect(vote).to_not be_nil
expect(vote.choice).to eq 1
end
it 'updates poll tallies' do
expect(poll.reload.cached_tallies).to eq [0, 1]
end
end
end

View File

@ -0,0 +1,23 @@
require 'rails_helper'
RSpec.describe Api::V1::PollsController, type: :controller do
render_views
let(:user) { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
let(:scopes) { 'read:statuses' }
let(:token) { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
before { allow(controller).to receive(:doorkeeper_token) { token } }
describe 'GET #show' do
let(:poll) { Fabricate(:poll) }
before do
get :show, params: { id: poll.id }
end
it 'returns http success' do
expect(response).to have_http_status(200)
end
end
end

View File

@ -0,0 +1,8 @@
Fabricator(:poll) do
account
status
expires_at { 7.days.from_now }
options %w(Foo Bar)
multiple false
hide_totals false
end

View File

@ -0,0 +1,5 @@
Fabricator(:poll_vote) do
account
poll
choice 0
end

5
spec/models/poll_spec.rb Normal file
View File

@ -0,0 +1,5 @@
require 'rails_helper'
RSpec.describe Poll, type: :model do
pending "add some examples to (or delete) #{__FILE__}"
end

View File

@ -0,0 +1,5 @@
require 'rails_helper'
RSpec.describe PollVote, type: :model do
pending "add some examples to (or delete) #{__FILE__}"
end