Merge pull request #935 from ThibG/glitch-soc/merge-upstream

Merge upstream changes

CHANGELOG.md

@@ -3,6 +3,20 @@ Changelog
 
 All notable changes to this project will be documented in this file.
 
+## [2.7.4] - 2019-03-05
+### Fixed
+
+- Fix web UI not cleaning up notifications after block ([Gargron](https://github.com/tootsuite/mastodon/pull/10108))
+- Fix redundant HTTP requests when resolving private statuses ([ThibG](https://github.com/tootsuite/mastodon/pull/10115))
+- Fix performance of account media query ([abcang](https://github.com/tootsuite/mastodon/pull/10121))
+- Fix mention processing for unknown accounts ([ThibG](https://github.com/tootsuite/mastodon/pull/10125))
+- Fix getting started column not scrolling on short screens ([trwnh](https://github.com/tootsuite/mastodon/pull/10075))
+- Fix direct messages pagination in the web UI ([ThibG](https://github.com/tootsuite/mastodon/pull/10126))
+- Fix serialization of Announce activities ([ThibG](https://github.com/tootsuite/mastodon/pull/10129))
+- Fix home timeline perpetually reloading when empty in web UI ([Gargron](https://github.com/tootsuite/mastodon/pull/10130))
+- Fix lists export ([ThibG](https://github.com/tootsuite/mastodon/pull/10136))
+- Fix edit profile page crash for suspended-then-unsuspended users ([ThibG](https://github.com/tootsuite/mastodon/pull/10178))
+
 ## [2.7.3] - 2019-02-23
 ### Added
 

Gemfile.lock

@@ -567,7 +567,7 @@ GEM
       rufus-scheduler (~> 3.2)
       sidekiq (>= 3)
       tilt (>= 1.4.0)
-    sidekiq-unique-jobs (6.0.11)
+    sidekiq-unique-jobs (6.0.12)
       concurrent-ruby (~> 1.0, >= 1.0.5)
       sidekiq (>= 4.0, < 7.0)
       thor (~> 0)

app/controllers/api/v1/polls/votes_controller.rb

@@ -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

app/controllers/api/v1/polls_controller.rb

@@ -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

app/controllers/api/v1/statuses_controller.rb

@@ -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)

app/helpers/jsonld_helper.rb

@@ -63,13 +63,19 @@ module JsonLdHelper
     json.present? && json['id'] == uri ? json : nil
   end
 
-  def fetch_resource_without_id_validation(uri, on_behalf_of = nil)
+  def fetch_resource_without_id_validation(uri, on_behalf_of = nil, raise_on_temporary_error = false)
     build_request(uri, on_behalf_of).perform do |response|
+      unless response_successful?(response) || response_error_unsalvageable?(response) || !raise_on_temporary_error
+        raise Mastodon::UnexpectedResponseError, response
+      end
       return body_to_json(response.body_with_limit) if response.code == 200
     end
     # If request failed, retry without doing it on behalf of a user
     return if on_behalf_of.nil?
     build_request(uri).perform do |response|
+      unless response_successful?(response) || response_error_unsalvageable?(response) || !raise_on_temporary_error
+        raise Mastodon::UnexpectedResponseError, response
+      end
       response.code == 200 ? body_to_json(response.body_with_limit) : nil
     end
   end
@@ -92,6 +98,14 @@ module JsonLdHelper
 
   private
 
+  def response_successful?(response)
+    (200...300).cover?(response.code)
+  end
+
+  def response_error_unsalvageable?(response)
+    (400...500).cover?(response.code) && response.code != 429
+  end
+
   def build_request(uri, on_behalf_of = nil)
     request = Request.new(:get, uri)
     request.on_behalf_of(on_behalf_of) if on_behalf_of

app/helpers/stream_entries_helper.rb

@@ -110,9 +110,19 @@ module StreamEntriesHelper
     I18n.t('statuses.content_warning', warning: status.spoiler_text)
   end
 
+  def poll_summary(status)
+    return unless status.poll
+    status.poll.options.map { |o| "[ ] #{o}" }.join("\n")
+  end
+
   def status_description(status)
     components = [[media_summary(status), status_text_summary(status)].reject(&:blank?).join(' · ')]
-    components << status.text if status.spoiler_text.blank?
+
+    if status.spoiler_text.blank?
+      components << status.text
+      components << poll_summary(status)
+    end
+
     components.reject(&:blank?).join("\n\n")
   end
 

app/javascript/flavours/glitch/actions/accounts.js

@@ -1,4 +1,5 @@
 import api, { getLinks } from 'flavours/glitch/util/api';
+import { importAccount, importFetchedAccount, importFetchedAccounts } from './importer';
 
 export const ACCOUNT_FETCH_REQUEST = 'ACCOUNT_FETCH_REQUEST';
 export const ACCOUNT_FETCH_SUCCESS = 'ACCOUNT_FETCH_SUCCESS';
@@ -94,7 +95,9 @@ export function fetchAccount(id) {
     dispatch(fetchAccountRequest(id));
 
     api(getState).get(`/api/v1/accounts/${id}`).then(response => {
-      dispatch(fetchAccountSuccess(response.data));
+      dispatch(importFetchedAccount(response.data));
+    }).then(() => {
+      dispatch(fetchAccountSuccess());
     }).catch(error => {
       dispatch(fetchAccountFail(id, error));
     });
@@ -108,10 +111,9 @@ export function fetchAccountRequest(id) {
   };
 };
 
-export function fetchAccountSuccess(account) {
+export function fetchAccountSuccess() {
   return {
     type: ACCOUNT_FETCH_SUCCESS,
-    account,
   };
 };
 
@@ -338,6 +340,7 @@ export function fetchFollowers(id) {
     api(getState).get(`/api/v1/accounts/${id}/followers`).then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
 
+      dispatch(importFetchedAccounts(response.data));
       dispatch(fetchFollowersSuccess(id, response.data, next ? next.uri : null));
       dispatch(fetchRelationships(response.data.map(item => item.id)));
     }).catch(error => {
@@ -383,6 +386,7 @@ export function expandFollowers(id) {
     api(getState).get(url).then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
 
+      dispatch(importFetchedAccounts(response.data));
       dispatch(expandFollowersSuccess(id, response.data, next ? next.uri : null));
       dispatch(fetchRelationships(response.data.map(item => item.id)));
     }).catch(error => {
@@ -422,6 +426,7 @@ export function fetchFollowing(id) {
     api(getState).get(`/api/v1/accounts/${id}/following`).then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
 
+      dispatch(importFetchedAccounts(response.data));
       dispatch(fetchFollowingSuccess(id, response.data, next ? next.uri : null));
       dispatch(fetchRelationships(response.data.map(item => item.id)));
     }).catch(error => {
@@ -467,6 +472,7 @@ export function expandFollowing(id) {
     api(getState).get(url).then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
 
+      dispatch(importFetchedAccounts(response.data));
       dispatch(expandFollowingSuccess(id, response.data, next ? next.uri : null));
       dispatch(fetchRelationships(response.data.map(item => item.id)));
     }).catch(error => {
@@ -548,6 +554,7 @@ export function fetchFollowRequests() {
 
     api(getState).get('/api/v1/follow_requests').then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
+      dispatch(importFetchedAccounts(response.data));
       dispatch(fetchFollowRequestsSuccess(response.data, next ? next.uri : null));
     }).catch(error => dispatch(fetchFollowRequestsFail(error)));
   };
@@ -586,6 +593,7 @@ export function expandFollowRequests() {
 
     api(getState).get(url).then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
+      dispatch(importFetchedAccounts(response.data));
       dispatch(expandFollowRequestsSuccess(response.data, next ? next.uri : null));
     }).catch(error => dispatch(expandFollowRequestsFail(error)));
   };
@@ -749,9 +757,10 @@ export function fetchPinnedAccounts() {
   return (dispatch, getState) => {
     dispatch(fetchPinnedAccountsRequest());
 
-    api(getState).get(`/api/v1/endorsements`, { params: { limit: 0 } })
+    api(getState).get(`/api/v1/endorsements`, { params: { limit: 0 } }).then(response => {
-      .then(({ data }) => dispatch(fetchPinnedAccountsSuccess(data)))
+      dispatch(importFetchedAccounts(response.data));
-      .catch(err => dispatch(fetchPinnedAccountsFail(err)));
+      dispatch(fetchPinnedAccountsSuccess(response.data));
+    }).catch(err => dispatch(fetchPinnedAccountsFail(err)));
   };
 };
 
@@ -785,8 +794,10 @@ export function fetchPinnedAccountsSuggestions(q) {
       following: true,
     };
 
-    api(getState).get('/api/v1/accounts/search', { params })
+    api(getState).get('/api/v1/accounts/search', { params }).then(response => {
-      .then(({ data }) => dispatch(fetchPinnedAccountsSuggestionsReady(q, data)));
+      dispatch(importFetchedAccounts(response.data));
+      dispatch(fetchPinnedAccountsSuggestionsReady(q, response.data));
+    });
   };
 };
 

app/javascript/flavours/glitch/actions/blocks.js

@@ -1,5 +1,6 @@
 import api, { getLinks } from 'flavours/glitch/util/api';
 import { fetchRelationships } from './accounts';
+import { importFetchedAccounts } from './importer';
 
 export const BLOCKS_FETCH_REQUEST = 'BLOCKS_FETCH_REQUEST';
 export const BLOCKS_FETCH_SUCCESS = 'BLOCKS_FETCH_SUCCESS';
@@ -15,6 +16,7 @@ export function fetchBlocks() {
 
     api(getState).get('/api/v1/blocks').then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
+      dispatch(importFetchedAccounts(response.data));
       dispatch(fetchBlocksSuccess(response.data, next ? next.uri : null));
       dispatch(fetchRelationships(response.data.map(item => item.id)));
     }).catch(error => dispatch(fetchBlocksFail(error)));
@@ -54,6 +56,7 @@ export function expandBlocks() {
 
     api(getState).get(url).then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
+      dispatch(importFetchedAccounts(response.data));
       dispatch(expandBlocksSuccess(response.data, next ? next.uri : null));
       dispatch(fetchRelationships(response.data.map(item => item.id)));
     }).catch(error => dispatch(expandBlocksFail(error)));

app/javascript/flavours/glitch/actions/bookmarks.js

@@ -1,4 +1,5 @@
 import api, { getLinks } from 'flavours/glitch/util/api';
+import { importFetchedStatuses } from './importer';
 
 export const BOOKMARKED_STATUSES_FETCH_REQUEST = 'BOOKMARKED_STATUSES_FETCH_REQUEST';
 export const BOOKMARKED_STATUSES_FETCH_SUCCESS = 'BOOKMARKED_STATUSES_FETCH_SUCCESS';
@@ -18,6 +19,7 @@ export function fetchBookmarkedStatuses() {
 
     api(getState).get('/api/v1/bookmarks').then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
+      dispatch(importFetchedStatuses(response.data));
       dispatch(fetchBookmarkedStatusesSuccess(response.data, next ? next.uri : null));
     }).catch(error => {
       dispatch(fetchBookmarkedStatusesFail(error));
@@ -58,6 +60,7 @@ export function expandBookmarkedStatuses() {
 
     api(getState).get(url).then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
+      dispatch(importFetchedStatuses(response.data));
       dispatch(expandBookmarkedStatusesSuccess(response.data, next ? next.uri : null));
     }).catch(error => {
       dispatch(expandBookmarkedStatusesFail(error));

app/javascript/flavours/glitch/actions/compose.js

@@ -6,7 +6,7 @@ import { useEmoji } from './emojis';
 import { tagHistory } from 'flavours/glitch/util/settings';
 import { recoverHashtags } from 'flavours/glitch/util/hashtag';
 import resizeImage from 'flavours/glitch/util/resize_image';
-
+import { importFetchedAccounts } from './importer';
 import { updateTimeline } from './timelines';
 import { showAlertForError } from './alerts';
 import { showAlert } from './alerts';
@@ -338,6 +338,7 @@ const fetchComposeSuggestionsAccounts = throttle((dispatch, getState, token) =>
       limit: 4,
     },
   }).then(response => {
+    dispatch(importFetchedAccounts(response.data));
     dispatch(readyComposeSuggestionsAccounts(token, response.data));
   }).catch(error => {
     if (!isCancel(error)) {

app/javascript/flavours/glitch/actions/favourites.js

@@ -1,4 +1,5 @@
 import api, { getLinks } from 'flavours/glitch/util/api';
+import { importFetchedStatuses } from './importer';
 
 export const FAVOURITED_STATUSES_FETCH_REQUEST = 'FAVOURITED_STATUSES_FETCH_REQUEST';
 export const FAVOURITED_STATUSES_FETCH_SUCCESS = 'FAVOURITED_STATUSES_FETCH_SUCCESS';
@@ -18,6 +19,7 @@ export function fetchFavouritedStatuses() {
 
     api(getState).get('/api/v1/favourites').then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
+      dispatch(importFetchedStatuses(response.data));
       dispatch(fetchFavouritedStatusesSuccess(response.data, next ? next.uri : null));
     }).catch(error => {
       dispatch(fetchFavouritedStatusesFail(error));
@@ -61,6 +63,7 @@ export function expandFavouritedStatuses() {
 
     api(getState).get(url).then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
+      dispatch(importFetchedStatuses(response.data));
       dispatch(expandFavouritedStatusesSuccess(response.data, next ? next.uri : null));
     }).catch(error => {
       dispatch(expandFavouritedStatusesFail(error));

app/javascript/flavours/glitch/actions/importer/index.js

@@ -0,0 +1,84 @@
+import { normalizeAccount, normalizeStatus } from './normalizer';
+
+export const ACCOUNT_IMPORT  = 'ACCOUNT_IMPORT';
+export const ACCOUNTS_IMPORT = 'ACCOUNTS_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)) {
+    array.push(object);
+  }
+}
+
+export function importAccount(account) {
+  return { type: ACCOUNT_IMPORT, account };
+}
+
+export function importAccounts(accounts) {
+  return { type: ACCOUNTS_IMPORT, accounts };
+}
+
+export function importStatus(status) {
+  return { type: STATUS_IMPORT, status };
+}
+
+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]);
+}
+
+export function importFetchedAccounts(accounts) {
+  const normalAccounts = [];
+
+  function processAccount(account) {
+    pushUnique(normalAccounts, normalizeAccount(account));
+
+    if (account.moved) {
+      processAccount(account.moved);
+    }
+  }
+
+  accounts.forEach(processAccount);
+
+  return importAccounts(normalAccounts);
+}
+
+export function importFetchedStatus(status) {
+  return importFetchedStatuses([status]);
+}
+
+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])));
+      pushUnique(accounts, status.account);
+
+      if (status.reblog && status.reblog.id) {
+        processStatus(status.reblog);
+      }
+
+      if (status.poll && status.poll.id) {
+        pushUnique(polls, status.poll);
+      }
+    }
+
+    statuses.forEach(processStatus);
+
+    dispatch(importPolls(polls));
+    dispatch(importFetchedAccounts(accounts));
+    dispatch(importStatuses(normalStatuses));
+  };
+}

app/javascript/flavours/glitch/actions/importer/normalizer.js

@@ -0,0 +1,67 @@
+import escapeTextContentForBrowser from 'escape-html';
+import emojify from 'flavours/glitch/util/emoji';
+import { unescapeHTML } from 'flavours/glitch/util/html';
+import { expandSpoilers } from 'flavours/glitch/util/initial_state';
+
+const domParser = new DOMParser();
+
+const makeEmojiMap = record => record.emojis.reduce((obj, emoji) => {
+  obj[`:${emoji.shortcode}:`] = emoji;
+  return obj;
+}, {});
+
+export function normalizeAccount(account) {
+  account = { ...account };
+
+  const emojiMap = makeEmojiMap(account);
+  const displayName = account.display_name.trim().length === 0 ? account.username : account.display_name;
+
+  account.display_name_html = emojify(escapeTextContentForBrowser(displayName), emojiMap);
+  account.note_emojified = emojify(account.note, emojiMap);
+
+  if (account.fields) {
+    account.fields = account.fields.map(pair => ({
+      ...pair,
+      name_emojified: emojify(escapeTextContentForBrowser(pair.name)),
+      value_emojified: emojify(pair.value, emojiMap),
+      value_plain: unescapeHTML(pair.value),
+    }));
+  }
+
+  if (account.moved) {
+    account.moved = account.moved.id;
+  }
+
+  return account;
+}
+
+export function normalizeStatus(status, normalOldStatus) {
+  const normalStatus   = { ...status };
+  normalStatus.account = status.account.id;
+
+  if (status.reblog && status.reblog.id) {
+    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) {
+    normalStatus.search_index = normalOldStatus.get('search_index');
+    normalStatus.contentHtml = normalOldStatus.get('contentHtml');
+    normalStatus.spoilerHtml = normalOldStatus.get('spoilerHtml');
+  } else {
+    const spoilerText   = normalStatus.spoiler_text || '';
+    const searchContent = [spoilerText, status.content].join('\n\n').replace(/<br\s*\/?>/g, '\n').replace(/<\/p><p>/g, '\n\n');
+    const emojiMap      = makeEmojiMap(normalStatus);
+
+    normalStatus.search_index = domParser.parseFromString(searchContent, 'text/html').documentElement.textContent;
+    normalStatus.contentHtml  = emojify(normalStatus.content, emojiMap);
+    normalStatus.spoilerHtml  = emojify(escapeTextContentForBrowser(spoilerText), emojiMap);
+  }
+
+  return normalStatus;
+}

app/javascript/flavours/glitch/actions/interactions.js

@@ -1,4 +1,5 @@
 import api from 'flavours/glitch/util/api';
+import { importFetchedAccounts, importFetchedStatus } from './importer';
 
 export const REBLOG_REQUEST = 'REBLOG_REQUEST';
 export const REBLOG_SUCCESS = 'REBLOG_SUCCESS';
@@ -47,7 +48,8 @@ export function reblog(status) {
     api(getState).post(`/api/v1/statuses/${status.get('id')}/reblog`).then(function (response) {
       // The reblog API method returns a new status wrapped around the original. In this case we are only
       // interested in how the original is modified, hence passing it skipping the wrapper
-      dispatch(reblogSuccess(status, response.data.reblog));
+      dispatch(importFetchedStatus(response.data.reblog));
+      dispatch(reblogSuccess(status));
     }).catch(function (error) {
       dispatch(reblogFail(status, error));
     });
@@ -59,7 +61,8 @@ export function unreblog(status) {
     dispatch(unreblogRequest(status));
 
     api(getState).post(`/api/v1/statuses/${status.get('id')}/unreblog`).then(response => {
-      dispatch(unreblogSuccess(status, response.data));
+      dispatch(importFetchedStatus(response.data));
+      dispatch(unreblogSuccess(status));
     }).catch(error => {
       dispatch(unreblogFail(status, error));
     });
@@ -73,11 +76,10 @@ export function reblogRequest(status) {
   };
 };
 
-export function reblogSuccess(status, response) {
+export function reblogSuccess(status) {
   return {
     type: REBLOG_SUCCESS,
     status: status,
-    response: response,
   };
 };
 
@@ -96,11 +98,10 @@ export function unreblogRequest(status) {
   };
 };
 
-export function unreblogSuccess(status, response) {
+export function unreblogSuccess(status) {
   return {
     type: UNREBLOG_SUCCESS,
     status: status,
-    response: response,
   };
 };
 
@@ -117,7 +118,8 @@ export function favourite(status) {
     dispatch(favouriteRequest(status));
 
     api(getState).post(`/api/v1/statuses/${status.get('id')}/favourite`).then(function (response) {
-      dispatch(favouriteSuccess(status, response.data));
+      dispatch(importFetchedStatus(response.data));
+      dispatch(favouriteSuccess(status));
     }).catch(function (error) {
       dispatch(favouriteFail(status, error));
     });
@@ -129,7 +131,8 @@ export function unfavourite(status) {
     dispatch(unfavouriteRequest(status));
 
     api(getState).post(`/api/v1/statuses/${status.get('id')}/unfavourite`).then(response => {
-      dispatch(unfavouriteSuccess(status, response.data));
+      dispatch(importFetchedStatus(response.data));
+      dispatch(unfavouriteSuccess(status));
     }).catch(error => {
       dispatch(unfavouriteFail(status, error));
     });
@@ -143,11 +146,10 @@ export function favouriteRequest(status) {
   };
 };
 
-export function favouriteSuccess(status, response) {
+export function favouriteSuccess(status) {
   return {
     type: FAVOURITE_SUCCESS,
     status: status,
-    response: response,
   };
 };
 
@@ -166,11 +168,10 @@ export function unfavouriteRequest(status) {
   };
 };
 
-export function unfavouriteSuccess(status, response) {
+export function unfavouriteSuccess(status) {
   return {
     type: UNFAVOURITE_SUCCESS,
     status: status,
-    response: response,
   };
 };
 
@@ -187,7 +188,8 @@ export function bookmark(status) {
     dispatch(bookmarkRequest(status));
 
     api(getState).post(`/api/v1/statuses/${status.get('id')}/bookmark`).then(function (response) {
-      dispatch(bookmarkSuccess(status, response.data));
+      dispatch(importFetchedStatus(response.data));
+      dispatch(bookmarkSuccess(status));
     }).catch(function (error) {
       dispatch(bookmarkFail(status, error));
     });
@@ -199,7 +201,8 @@ export function unbookmark(status) {
     dispatch(unbookmarkRequest(status));
 
     api(getState).post(`/api/v1/statuses/${status.get('id')}/unbookmark`).then(response => {
-      dispatch(unbookmarkSuccess(status, response.data));
+      dispatch(importFetchedStatus(response.data));
+      dispatch(unbookmarkSuccess(status));
     }).catch(error => {
       dispatch(unbookmarkFail(status, error));
     });
@@ -213,11 +216,10 @@ export function bookmarkRequest(status) {
   };
 };
 
-export function bookmarkSuccess(status, response) {
+export function bookmarkSuccess(status) {
   return {
     type: BOOKMARK_SUCCESS,
     status: status,
-    response: response,
   };
 };
 
@@ -236,11 +238,10 @@ export function unbookmarkRequest(status) {
   };
 };
 
-export function unbookmarkSuccess(status, response) {
+export function unbookmarkSuccess(status) {
   return {
     type: UNBOOKMARK_SUCCESS,
     status: status,
-    response: response,
   };
 };
 
@@ -257,6 +258,7 @@ export function fetchReblogs(id) {
     dispatch(fetchReblogsRequest(id));
 
     api(getState).get(`/api/v1/statuses/${id}/reblogged_by`).then(response => {
+      dispatch(importFetchedAccounts(response.data));
       dispatch(fetchReblogsSuccess(id, response.data));
     }).catch(error => {
       dispatch(fetchReblogsFail(id, error));
@@ -291,6 +293,7 @@ export function fetchFavourites(id) {
     dispatch(fetchFavouritesRequest(id));
 
     api(getState).get(`/api/v1/statuses/${id}/favourited_by`).then(response => {
+      dispatch(importFetchedAccounts(response.data));
       dispatch(fetchFavouritesSuccess(id, response.data));
     }).catch(error => {
       dispatch(fetchFavouritesFail(id, error));
@@ -325,7 +328,8 @@ export function pin(status) {
     dispatch(pinRequest(status));
 
     api(getState).post(`/api/v1/statuses/${status.get('id')}/pin`).then(response => {
-      dispatch(pinSuccess(status, response.data));
+      dispatch(importFetchedStatus(response.data));
+      dispatch(pinSuccess(status));
     }).catch(error => {
       dispatch(pinFail(status, error));
     });
@@ -339,11 +343,10 @@ export function pinRequest(status) {
   };
 };
 
-export function pinSuccess(status, response) {
+export function pinSuccess(status) {
   return {
     type: PIN_SUCCESS,
     status,
-    response,
   };
 };
 
@@ -360,7 +363,8 @@ export function unpin (status) {
     dispatch(unpinRequest(status));
 
     api(getState).post(`/api/v1/statuses/${status.get('id')}/unpin`).then(response => {
-      dispatch(unpinSuccess(status, response.data));
+      dispatch(importFetchedStatus(response.data));
+      dispatch(unpinSuccess(status));
     }).catch(error => {
       dispatch(unpinFail(status, error));
     });
@@ -374,11 +378,10 @@ export function unpinRequest(status) {
   };
 };
 
-export function unpinSuccess(status, response) {
+export function unpinSuccess(status) {
   return {
     type: UNPIN_SUCCESS,
     status,
-    response,
   };
 };
 

app/javascript/flavours/glitch/actions/lists.js

@@ -1,4 +1,5 @@
 import api from 'flavours/glitch/util/api';
+import { importFetchedAccounts } from './importer';
 import { showAlertForError } from './alerts';
 
 export const LIST_FETCH_REQUEST = 'LIST_FETCH_REQUEST';
@@ -208,9 +209,10 @@ export const deleteListFail = (id, error) => ({
 export const fetchListAccounts = listId => (dispatch, getState) => {
   dispatch(fetchListAccountsRequest(listId));
 
-  api(getState).get(`/api/v1/lists/${listId}/accounts`, { params: { limit: 0 } })
+  api(getState).get(`/api/v1/lists/${listId}/accounts`, { params: { limit: 0 } }).then(({ data }) => {
-    .then(({ data }) => dispatch(fetchListAccountsSuccess(listId, data)))
+    dispatch(importFetchedAccounts(data));
-    .catch(err => dispatch(fetchListAccountsFail(listId, err)));
+    dispatch(fetchListAccountsSuccess(listId, data));
+  }).catch(err => dispatch(fetchListAccountsFail(listId, err)));
 };
 
 export const fetchListAccountsRequest = id => ({
@@ -239,9 +241,10 @@ export const fetchListSuggestions = q => (dispatch, getState) => {
     following: true,
   };
 
-  api(getState).get('/api/v1/accounts/search', { params })
+  api(getState).get('/api/v1/accounts/search', { params }).then(({ data }) => {
-    .then(({ data }) => dispatch(fetchListSuggestionsReady(q, data)))
+    dispatch(importFetchedAccounts(data));
-    .catch(error => dispatch(showAlertForError(error)));
+    dispatch(fetchListSuggestionsReady(q, data));
+  }).catch(error => dispatch(showAlertForError(error)));
 };
 
 export const fetchListSuggestionsReady = (query, accounts) => ({

app/javascript/flavours/glitch/actions/mutes.js

@@ -1,5 +1,6 @@
 import api, { getLinks } from 'flavours/glitch/util/api';
 import { fetchRelationships } from './accounts';
+import { importFetchedAccounts } from './importer';
 import { openModal } from 'flavours/glitch/actions/modal';
 
 export const MUTES_FETCH_REQUEST = 'MUTES_FETCH_REQUEST';
@@ -19,6 +20,7 @@ export function fetchMutes() {
 
     api(getState).get('/api/v1/mutes').then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
+      dispatch(importFetchedAccounts(response.data));
       dispatch(fetchMutesSuccess(response.data, next ? next.uri : null));
       dispatch(fetchRelationships(response.data.map(item => item.id)));
     }).catch(error => dispatch(fetchMutesFail(error)));
@@ -58,6 +60,7 @@ export function expandMutes() {
 
     api(getState).get(url).then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
+      dispatch(importFetchedAccounts(response.data));
       dispatch(expandMutesSuccess(response.data, next ? next.uri : null));
       dispatch(fetchRelationships(response.data.map(item => item.id)));
     }).catch(error => dispatch(expandMutesFail(error)));

app/javascript/flavours/glitch/actions/notifications.js

@@ -1,6 +1,12 @@
 import api, { getLinks } from 'flavours/glitch/util/api';
 import IntlMessageFormat from 'intl-messageformat';
 import { fetchRelationships } from './accounts';
+import {
+  importFetchedAccount,
+  importFetchedAccounts,
+  importFetchedStatus,
+  importFetchedStatuses,
+} from './importer';
 import { defineMessages } from 'react-intl';
 import { List as ImmutableList } from 'immutable';
 import { unescapeHTML } from 'flavours/glitch/util/html';
@@ -47,6 +53,7 @@ const fetchRelatedRelationships = (dispatch, notifications) => {
 
 export function updateNotifications(notification, intlMessages, intlLocale) {
   return (dispatch, getState) => {
+    const showInColumn = getState().getIn(['settings', 'notifications', 'shows', notification.type], true);
     const showAlert    = getState().getIn(['settings', 'notifications', 'alerts', notification.type], true);
     const playSound    = getState().getIn(['settings', 'notifications', 'sounds', notification.type], true);
     const filters      = getFilters(getState(), { contextType: 'notifications' });
@@ -60,15 +67,26 @@ export function updateNotifications(notification, intlMessages, intlLocale) {
       filtered = regex && regex.test(searchIndex);
     }
 
+    if (showInColumn) {
+      dispatch(importFetchedAccount(notification.account));
+
+      if (notification.status) {
+        dispatch(importFetchedStatus(notification.status));
+      }
+
       dispatch({
         type: NOTIFICATIONS_UPDATE,
         notification,
-      account: notification.account,
-      status: notification.status,
         meta: (playSound && !filtered) ? { sound: 'boop' } : undefined,
       });
 
       fetchRelatedRelationships(dispatch, [notification]);
+    } else if (playSound && !filtered) {
+      dispatch({
+        type: NOTIFICATIONS_UPDATE_NOOP,
+        meta: { sound: 'boop' },
+      });
+    }
 
     // Desktop notifications
     if (typeof window.Notification !== 'undefined' && showAlert && !filtered) {
@@ -120,6 +138,10 @@ export function expandNotifications({ maxId } = {}, done = noOp) {
 
     api(getState).get('/api/v1/notifications', { params }).then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
+
+      dispatch(importFetchedAccounts(response.data.map(item => item.account)));
+      dispatch(importFetchedStatuses(response.data.map(item => item.status).filter(status => !!status)));
+
       dispatch(expandNotificationsSuccess(response.data, next ? next.uri : null, isLoadingMore));
       fetchRelatedRelationships(dispatch, response.data);
       done();

app/javascript/flavours/glitch/actions/pin_statuses.js

@@ -1,4 +1,5 @@
 import api from 'flavours/glitch/util/api';
+import { importFetchedStatuses } from './importer';
 
 export const PINNED_STATUSES_FETCH_REQUEST = 'PINNED_STATUSES_FETCH_REQUEST';
 export const PINNED_STATUSES_FETCH_SUCCESS = 'PINNED_STATUSES_FETCH_SUCCESS';
@@ -11,6 +12,7 @@ export function fetchPinnedStatuses() {
     dispatch(fetchPinnedStatusesRequest());
 
     api(getState).get(`/api/v1/accounts/${me}/statuses`, { params: { pinned: true } }).then(response => {
+      dispatch(importFetchedStatuses(response.data));
       dispatch(fetchPinnedStatusesSuccess(response.data, null));
     }).catch(error => {
       dispatch(fetchPinnedStatusesFail(error));

app/javascript/flavours/glitch/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,
+});

app/javascript/flavours/glitch/actions/search.js

@@ -1,5 +1,6 @@
 import api from 'flavours/glitch/util/api';
 import { fetchRelationships } from './accounts';
+import { importFetchedAccounts, importFetchedStatuses } from './importer';
 
 export const SEARCH_CHANGE = 'SEARCH_CHANGE';
 export const SEARCH_CLEAR  = 'SEARCH_CLEAR';
@@ -38,6 +39,14 @@ export function submitSearch() {
         resolve: true,
       },
     }).then(response => {
+      if (response.data.accounts) {
+        dispatch(importFetchedAccounts(response.data.accounts));
+      }
+
+      if (response.data.statuses) {
+        dispatch(importFetchedStatuses(response.data.statuses));
+      }
+
       dispatch(fetchSearchSuccess(response.data));
       dispatch(fetchRelationships(response.data.accounts.map(item => item.id)));
     }).catch(error => {

app/javascript/flavours/glitch/actions/statuses.js

@@ -1,6 +1,7 @@
 import api from 'flavours/glitch/util/api';
 
 import { deleteFromTimelines } from './timelines';
+import { importFetchedStatus, importFetchedStatuses } from './importer';
 
 export const STATUS_FETCH_REQUEST = 'STATUS_FETCH_REQUEST';
 export const STATUS_FETCH_SUCCESS = 'STATUS_FETCH_SUCCESS';
@@ -45,17 +46,17 @@ export function fetchStatus(id) {
     dispatch(fetchStatusRequest(id, skipLoading));
 
     api(getState).get(`/api/v1/statuses/${id}`).then(response => {
-      dispatch(fetchStatusSuccess(response.data, skipLoading));
+      dispatch(importFetchedStatus(response.data));
+      dispatch(fetchStatusSuccess(skipLoading));
     }).catch(error => {
       dispatch(fetchStatusFail(id, error, skipLoading));
     });
   };
 };
 
-export function fetchStatusSuccess(status, skipLoading) {
+export function fetchStatusSuccess(skipLoading) {
   return {
     type: STATUS_FETCH_SUCCESS,
-    status,
     skipLoading,
   };
 };
@@ -127,6 +128,7 @@ export function fetchContext(id) {
     dispatch(fetchContextRequest(id));
 
     api(getState).get(`/api/v1/statuses/${id}/context`).then(response => {
+      dispatch(importFetchedStatuses(response.data.ancestors.concat(response.data.descendants)));
       dispatch(fetchContextSuccess(id, response.data.ancestors, response.data.descendants));
 
     }).catch(error => {

app/javascript/flavours/glitch/actions/store.js

@@ -1,5 +1,6 @@
 import { Iterable, fromJS } from 'immutable';
 import { hydrateCompose } from './compose';
+import { importFetchedAccounts } from './importer';
 
 export const STORE_HYDRATE = 'STORE_HYDRATE';
 export const STORE_HYDRATE_LAZY = 'STORE_HYDRATE_LAZY';
@@ -18,5 +19,6 @@ export function hydrateStore(rawState) {
     });
 
     dispatch(hydrateCompose());
+    dispatch(importFetchedAccounts(Object.values(rawState.accounts)));
   };
 };

app/javascript/flavours/glitch/actions/timelines.js

@@ -1,3 +1,4 @@
+import { importFetchedStatus, importFetchedStatuses } from './importer';
 import api, { getLinks } from 'flavours/glitch/util/api';
 import { Map as ImmutableMap, List as ImmutableList } from 'immutable';
 
@@ -14,11 +15,13 @@ export const TIMELINE_SCROLL_TOP = 'TIMELINE_SCROLL_TOP';
 export const TIMELINE_DISCONNECT = 'TIMELINE_DISCONNECT';
 
 export function updateTimeline(timeline, status, accept) {
-  return (dispatch, getState) => {
+  return dispatch => {
     if (typeof accept === 'function' && !accept(status)) {
       return;
     }
 
+    dispatch(importFetchedStatus(status));
+
     dispatch({
       type: TIMELINE_UPDATE,
       timeline,
@@ -77,6 +80,7 @@ export function expandTimeline(timelineId, path, params = {}, done = noOp) {
 
     api(getState).get(path, { params }).then(response => {
       const next = getLinks(response).refs.find(link => link.rel === 'next');
+      dispatch(importFetchedStatuses(response.data));
       dispatch(expandTimelineSuccess(timelineId, response.data, next ? next.uri : null, response.code === 206, isLoadingRecent, isLoadingMore));
       done();
     }).catch(error => {

app/javascript/flavours/glitch/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>
+    );
+  }
+
+}

app/javascript/flavours/glitch/components/status.js

@@ -15,6 +15,7 @@ import { HotKeys } from 'react-hotkeys';
 import NotificationOverlayContainer from 'flavours/glitch/features/notifications/containers/overlay_container';
 import classNames from 'classnames';
 import { autoUnfoldCW } from 'flavours/glitch/util/content_warning';
+import PollContainer from 'flavours/glitch/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
@@ -437,7 +438,9 @@ export default class Status extends ImmutablePureComponent {
     //  `media`, we snatch the thumbnail to use as our `background` if media
     //  backgrounds for collapsed statuses are enabled.
     attachments = status.get('media_attachments');
-    if (attachments.size > 0) {
+    if (status.get('poll')) {
+      media = <PollContainer pollId={status.get('poll')} />;
+    } else if (attachments.size > 0) {
       if (muted || attachments.some(item => item.get('type') === 'unknown')) {
         media = (
           <AttachmentList

app/javascript/flavours/glitch/containers/media_container.js

@@ -6,6 +6,7 @@ import { getLocale } from 'mastodon/locales';
 import MediaGallery from 'flavours/glitch/components/media_gallery';
 import Video from 'flavours/glitch/features/video';
 import Card from 'flavours/glitch/features/status/components/card';
+import Poll from 'flavours/glitch/components/poll';
 import ModalRoot from 'flavours/glitch/components/modal_root';
 import MediaModal from 'flavours/glitch/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,

app/javascript/flavours/glitch/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);

app/javascript/flavours/glitch/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']),
 });
 
 @connect(mapStateToProps)

app/javascript/flavours/glitch/features/status/components/detailed_status.js

@@ -14,6 +14,7 @@ import Video from 'flavours/glitch/features/video';
 import VisibilityIcon from 'flavours/glitch/components/status_visibility_icon';
 import scheduleIdleTask from 'flavours/glitch/util/schedule_idle_task';
 import classNames from 'classnames';
+import PollContainer from 'flavours/glitch/containers/poll_container';
 
 export default class DetailedStatus extends ImmutablePureComponent {
 
@@ -118,7 +119,9 @@ 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') {

app/javascript/flavours/glitch/reducers/accounts.js

@@ -1,68 +1,7 @@
-import {
+import { ACCOUNT_IMPORT, ACCOUNTS_IMPORT } from '../actions/importer';
-  ACCOUNT_FETCH_SUCCESS,
-  FOLLOWERS_FETCH_SUCCESS,
-  FOLLOWERS_EXPAND_SUCCESS,
-  FOLLOWING_FETCH_SUCCESS,
-  FOLLOWING_EXPAND_SUCCESS,
-  FOLLOW_REQUESTS_FETCH_SUCCESS,
-  FOLLOW_REQUESTS_EXPAND_SUCCESS,
-  PINNED_ACCOUNTS_FETCH_SUCCESS,
-  PINNED_ACCOUNTS_EDITOR_SUGGESTIONS_READY,
-} from 'flavours/glitch/actions/accounts';
-import {
-  BLOCKS_FETCH_SUCCESS,
-  BLOCKS_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/blocks';
-import {
-  MUTES_FETCH_SUCCESS,
-  MUTES_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/mutes';
-import { COMPOSE_SUGGESTIONS_READY } from 'flavours/glitch/actions/compose';
-import {
-  REBLOG_SUCCESS,
-  UNREBLOG_SUCCESS,
-  FAVOURITE_SUCCESS,
-  UNFAVOURITE_SUCCESS,
-  BOOKMARK_SUCCESS,
-  UNBOOKMARK_SUCCESS,
-  REBLOGS_FETCH_SUCCESS,
-  FAVOURITES_FETCH_SUCCESS,
-} from 'flavours/glitch/actions/interactions';
-import {
-  TIMELINE_UPDATE,
-  TIMELINE_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/timelines';
-import {
-  STATUS_FETCH_SUCCESS,
-  CONTEXT_FETCH_SUCCESS,
-} from 'flavours/glitch/actions/statuses';
-import { SEARCH_FETCH_SUCCESS } from 'flavours/glitch/actions/search';
-import {
-  NOTIFICATIONS_UPDATE,
-  NOTIFICATIONS_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/notifications';
-import {
-  FAVOURITED_STATUSES_FETCH_SUCCESS,
-  FAVOURITED_STATUSES_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/favourites';
-import {
-  BOOKMARKED_STATUSES_FETCH_SUCCESS,
-  BOOKMARKED_STATUSES_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/bookmarks';
-import {
-  LIST_ACCOUNTS_FETCH_SUCCESS,
-  LIST_EDITOR_SUGGESTIONS_READY,
-} from 'flavours/glitch/actions/lists';
-import { STORE_HYDRATE } from 'flavours/glitch/actions/store';
-import emojify from 'flavours/glitch/util/emoji';
 import { Map as ImmutableMap, fromJS } from 'immutable';
-import escapeTextContentForBrowser from 'escape-html';
-import { unescapeHTML } from 'flavours/glitch/util/html';
 
-const makeEmojiMap = record => record.emojis.reduce((obj, emoji) => {
+const initialState = ImmutableMap();
-  obj[`:${emoji.shortcode}:`] = emoji;
-  return obj;
-}, {});
 
 const normalizeAccount = (state, account) => {
   account = { ...account };
@@ -71,25 +10,6 @@ const normalizeAccount = (state, account) => {
   delete account.following_count;
   delete account.statuses_count;
 
-  const emojiMap = makeEmojiMap(account);
-  const displayName = account.display_name.trim().length === 0 ? account.username : account.display_name;
-  account.display_name_html = emojify(escapeTextContentForBrowser(displayName), emojiMap);
-  account.note_emojified = emojify(account.note, emojiMap);
-
-  if (account.fields) {
-    account.fields = account.fields.map(pair => ({
-      ...pair,
-      name_emojified: emojify(escapeTextContentForBrowser(pair.name)),
-      value_emojified: emojify(pair.value, emojiMap),
-      value_plain: unescapeHTML(pair.value),
-    }));
-  }
-
-  if (account.moved) {
-    state = normalizeAccount(state, account.moved);
-    account.moved = account.moved.id;
-  }
-
   return state.set(account.id, fromJS(account));
 };
 
@@ -101,71 +21,12 @@ const normalizeAccounts = (state, accounts) => {
   return state;
 };
 
-const normalizeAccountFromStatus = (state, status) => {
-  state = normalizeAccount(state, status.account);
-
-  if (status.reblog && status.reblog.account) {
-    state = normalizeAccount(state, status.reblog.account);
-  }
-
-  return state;
-};
-
-const normalizeAccountsFromStatuses = (state, statuses) => {
-  statuses.forEach(status => {
-    state = normalizeAccountFromStatus(state, status);
-  });
-
-  return state;
-};
-
-const initialState = ImmutableMap();
-
 export default function accounts(state = initialState, action) {
   switch(action.type) {
-  case STORE_HYDRATE:
+  case ACCOUNT_IMPORT:
-    return normalizeAccounts(state, Object.values(action.state.get('accounts').toJS()));
-  case ACCOUNT_FETCH_SUCCESS:
-  case NOTIFICATIONS_UPDATE:
     return normalizeAccount(state, action.account);
-  case FOLLOWERS_FETCH_SUCCESS:
+  case ACCOUNTS_IMPORT:
-  case FOLLOWERS_EXPAND_SUCCESS:
+    return normalizeAccounts(state, action.accounts);
-  case FOLLOWING_FETCH_SUCCESS:
-  case FOLLOWING_EXPAND_SUCCESS:
-  case REBLOGS_FETCH_SUCCESS:
-  case FAVOURITES_FETCH_SUCCESS:
-  case COMPOSE_SUGGESTIONS_READY:
-  case FOLLOW_REQUESTS_FETCH_SUCCESS:
-  case FOLLOW_REQUESTS_EXPAND_SUCCESS:
-  case BLOCKS_FETCH_SUCCESS:
-  case BLOCKS_EXPAND_SUCCESS:
-  case MUTES_FETCH_SUCCESS:
-  case MUTES_EXPAND_SUCCESS:
-  case LIST_ACCOUNTS_FETCH_SUCCESS:
-  case LIST_EDITOR_SUGGESTIONS_READY:
-  case PINNED_ACCOUNTS_FETCH_SUCCESS:
-  case PINNED_ACCOUNTS_EDITOR_SUGGESTIONS_READY:
-    return action.accounts ? normalizeAccounts(state, action.accounts) : state;
-  case NOTIFICATIONS_EXPAND_SUCCESS:
-  case SEARCH_FETCH_SUCCESS:
-    return normalizeAccountsFromStatuses(normalizeAccounts(state, action.accounts), action.statuses);
-  case TIMELINE_EXPAND_SUCCESS:
-  case CONTEXT_FETCH_SUCCESS:
-  case FAVOURITED_STATUSES_FETCH_SUCCESS:
-  case FAVOURITED_STATUSES_EXPAND_SUCCESS:
-  case BOOKMARKED_STATUSES_FETCH_SUCCESS:
-  case BOOKMARKED_STATUSES_EXPAND_SUCCESS:
-    return normalizeAccountsFromStatuses(state, action.statuses);
-  case REBLOG_SUCCESS:
-  case FAVOURITE_SUCCESS:
-  case UNREBLOG_SUCCESS:
-  case UNFAVOURITE_SUCCESS:
-  case BOOKMARK_SUCCESS:
-  case UNBOOKMARK_SUCCESS:
-    return normalizeAccountFromStatus(state, action.response);
-  case TIMELINE_UPDATE:
-  case STATUS_FETCH_SUCCESS:
-    return normalizeAccountFromStatus(state, action.status);
   default:
     return state;
   }

app/javascript/flavours/glitch/reducers/accounts_counters.js

@@ -1,59 +1,8 @@
 import {
-  ACCOUNT_FETCH_SUCCESS,
-  FOLLOWERS_FETCH_SUCCESS,
-  FOLLOWERS_EXPAND_SUCCESS,
-  FOLLOWING_FETCH_SUCCESS,
-  FOLLOWING_EXPAND_SUCCESS,
-  FOLLOW_REQUESTS_FETCH_SUCCESS,
-  FOLLOW_REQUESTS_EXPAND_SUCCESS,
   ACCOUNT_FOLLOW_SUCCESS,
   ACCOUNT_UNFOLLOW_SUCCESS,
-} from 'flavours/glitch/actions/accounts';
+} from '../actions/accounts';
-import {
+import { ACCOUNT_IMPORT, ACCOUNTS_IMPORT } from '../actions/importer';
-  BLOCKS_FETCH_SUCCESS,
-  BLOCKS_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/blocks';
-import {
-  MUTES_FETCH_SUCCESS,
-  MUTES_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/mutes';
-import { COMPOSE_SUGGESTIONS_READY } from 'flavours/glitch/actions/compose';
-import {
-  REBLOG_SUCCESS,
-  UNREBLOG_SUCCESS,
-  FAVOURITE_SUCCESS,
-  UNFAVOURITE_SUCCESS,
-  BOOKMARK_SUCCESS,
-  UNBOOKMARK_SUCCESS,
-  REBLOGS_FETCH_SUCCESS,
-  FAVOURITES_FETCH_SUCCESS,
-} from 'flavours/glitch/actions/interactions';
-import {
-  TIMELINE_UPDATE,
-  TIMELINE_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/timelines';
-import {
-  STATUS_FETCH_SUCCESS,
-  CONTEXT_FETCH_SUCCESS,
-} from 'flavours/glitch/actions/statuses';
-import { SEARCH_FETCH_SUCCESS } from 'flavours/glitch/actions/search';
-import {
-  NOTIFICATIONS_UPDATE,
-  NOTIFICATIONS_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/notifications';
-import {
-  FAVOURITED_STATUSES_FETCH_SUCCESS,
-  FAVOURITED_STATUSES_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/favourites';
-import {
-  BOOKMARKED_STATUSES_FETCH_SUCCESS,
-  BOOKMARKED_STATUSES_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/bookmarks';
-import {
-  LIST_ACCOUNTS_FETCH_SUCCESS,
-  LIST_EDITOR_SUGGESTIONS_READY,
-} from 'flavours/glitch/actions/lists';
-import { STORE_HYDRATE } from 'flavours/glitch/actions/store';
 import { Map as ImmutableMap, fromJS } from 'immutable';
 
 const normalizeAccount = (state, account) => state.set(account.id, fromJS({
@@ -70,80 +19,19 @@ const normalizeAccounts = (state, accounts) => {
   return state;
 };
 
-const normalizeAccountFromStatus = (state, status) => {
-  state = normalizeAccount(state, status.account);
-
-  if (status.reblog && status.reblog.account) {
-    state = normalizeAccount(state, status.reblog.account);
-  }
-
-  return state;
-};
-
-const normalizeAccountsFromStatuses = (state, statuses) => {
-  statuses.forEach(status => {
-    state = normalizeAccountFromStatus(state, status);
-  });
-
-  return state;
-};
-
 const initialState = ImmutableMap();
 
 export default function accountsCounters(state = initialState, action) {
   switch(action.type) {
-  case STORE_HYDRATE:
+  case ACCOUNT_IMPORT:
-    return state.merge(action.state.get('accounts').map(item => fromJS({
-      followers_count: item.get('followers_count'),
-      following_count: item.get('following_count'),
-      statuses_count: item.get('statuses_count'),
-    })));
-  case ACCOUNT_FETCH_SUCCESS:
-  case NOTIFICATIONS_UPDATE:
     return normalizeAccount(state, action.account);
-  case FOLLOWERS_FETCH_SUCCESS:
+  case ACCOUNTS_IMPORT:
-  case FOLLOWERS_EXPAND_SUCCESS:
+    return normalizeAccounts(state, action.accounts);
-  case FOLLOWING_FETCH_SUCCESS:
-  case FOLLOWING_EXPAND_SUCCESS:
-  case REBLOGS_FETCH_SUCCESS:
-  case FAVOURITES_FETCH_SUCCESS:
-  case COMPOSE_SUGGESTIONS_READY:
-  case FOLLOW_REQUESTS_FETCH_SUCCESS:
-  case FOLLOW_REQUESTS_EXPAND_SUCCESS:
-  case BLOCKS_FETCH_SUCCESS:
-  case BLOCKS_EXPAND_SUCCESS:
-  case MUTES_FETCH_SUCCESS:
-  case MUTES_EXPAND_SUCCESS:
-  case LIST_ACCOUNTS_FETCH_SUCCESS:
-  case LIST_EDITOR_SUGGESTIONS_READY:
-    return action.accounts ? normalizeAccounts(state, action.accounts) : state;
-  case NOTIFICATIONS_EXPAND_SUCCESS:
-  case SEARCH_FETCH_SUCCESS:
-    return normalizeAccountsFromStatuses(normalizeAccounts(state, action.accounts), action.statuses);
-  case TIMELINE_EXPAND_SUCCESS:
-  case CONTEXT_FETCH_SUCCESS:
-  case FAVOURITED_STATUSES_FETCH_SUCCESS:
-  case FAVOURITED_STATUSES_EXPAND_SUCCESS:
-  case BOOKMARKED_STATUSES_FETCH_SUCCESS:
-  case BOOKMARKED_STATUSES_EXPAND_SUCCESS:
-    return normalizeAccountsFromStatuses(state, action.statuses);
-  case REBLOG_SUCCESS:
-  case FAVOURITE_SUCCESS:
-  case UNREBLOG_SUCCESS:
-  case UNFAVOURITE_SUCCESS:
-  case BOOKMARK_SUCCESS:
-  case UNBOOKMARK_SUCCESS:
-    return normalizeAccountFromStatus(state, action.response);
-  case TIMELINE_UPDATE:
-  case STATUS_FETCH_SUCCESS:
-    return normalizeAccountFromStatus(state, action.status);
   case ACCOUNT_FOLLOW_SUCCESS:
-    if (action.alreadyFollowing) {
+    return action.alreadyFollowing ? state :
-      return state;
+      state.updateIn([action.relationship.id, 'followers_count'], num => num + 1);
-    }
-    return state.updateIn([action.relationship.id, 'followers_count'], num => num < 0 ? num : num + 1);
   case ACCOUNT_UNFOLLOW_SUCCESS:
-    return state.updateIn([action.relationship.id, 'followers_count'], num => num < 0 ? num : Math.max(0, num - 1));
+    return state.updateIn([action.relationship.id, 'followers_count'], num => Math.max(0, num - 1));
   default:
     return state;
   }

app/javascript/flavours/glitch/reducers/index.js

@@ -29,6 +29,7 @@ import listEditor from './list_editor';
 import listAdder from './list_adder';
 import filters from './filters';
 import pinnedAccountsEditor from './pinned_accounts_editor';
+import polls from './polls';
 
 const reducers = {
   dropdown_menu,
@@ -61,6 +62,7 @@ const reducers = {
   listAdder,
   filters,
   pinnedAccountsEditor,
+  polls,
 };
 
 export default combineReducers(reducers);

app/javascript/flavours/glitch/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;
+  }
+}

app/javascript/flavours/glitch/reducers/statuses.js

@@ -1,93 +1,25 @@
 import {
   REBLOG_REQUEST,
-  REBLOG_SUCCESS,
   REBLOG_FAIL,
-  UNREBLOG_SUCCESS,
   FAVOURITE_REQUEST,
-  FAVOURITE_SUCCESS,
   FAVOURITE_FAIL,
-  UNFAVOURITE_SUCCESS,
   BOOKMARK_REQUEST,
-  BOOKMARK_SUCCESS,
   BOOKMARK_FAIL,
-  UNBOOKMARK_SUCCESS,
-  PIN_SUCCESS,
-  UNPIN_SUCCESS,
 } from 'flavours/glitch/actions/interactions';
 import {
-  COMPOSE_SUBMIT_SUCCESS,
-} from 'flavours/glitch/actions/compose';
-import {
-  STATUS_FETCH_SUCCESS,
-  CONTEXT_FETCH_SUCCESS,
   STATUS_MUTE_SUCCESS,
   STATUS_UNMUTE_SUCCESS,
 } from 'flavours/glitch/actions/statuses';
 import {
-  TIMELINE_UPDATE,
   TIMELINE_DELETE,
-  TIMELINE_EXPAND_SUCCESS,
 } from 'flavours/glitch/actions/timelines';
-import {
+import { STATUS_IMPORT, STATUSES_IMPORT } from '../actions/importer';
-  NOTIFICATIONS_UPDATE,
-  NOTIFICATIONS_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/notifications';
-import {
-  FAVOURITED_STATUSES_FETCH_SUCCESS,
-  FAVOURITED_STATUSES_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/favourites';
-import {
-  BOOKMARKED_STATUSES_FETCH_SUCCESS,
-  BOOKMARKED_STATUSES_EXPAND_SUCCESS,
-} from 'flavours/glitch/actions/bookmarks';
-import {
-  PINNED_STATUSES_FETCH_SUCCESS,
-} from 'flavours/glitch/actions/pin_statuses';
-import { SEARCH_FETCH_SUCCESS } from 'flavours/glitch/actions/search';
-import emojify from 'flavours/glitch/util/emoji';
 import { Map as ImmutableMap, fromJS } from 'immutable';
-import escapeTextContentForBrowser from 'escape-html';
 
-const domParser = new DOMParser();
+const importStatus = (state, status) => state.set(status.id, fromJS(status));
 
-const normalizeStatus = (state, status) => {
+const importStatuses = (state, statuses) =>
-  if (!status) {
+  state.withMutations(mutable => statuses.forEach(status => importStatus(mutable, status)));
-    return state;
-  }
-
-  const normalStatus   = { ...status };
-  normalStatus.account = status.account.id;
-
-  if (status.reblog && status.reblog.id) {
-    state               = normalizeStatus(state, status.reblog);
-    normalStatus.reblog = status.reblog.id;
-  }
-
-  // Only calculate these values when status first encountered
-  // Otherwise keep the ones already in the reducer
-  if (!state.has(status.id)) {
-    const searchContent = [status.spoiler_text, status.content].join('\n\n').replace(/<br \/>/g, '\n').replace(/<\/p><p>/g, '\n\n');
-
-    const emojiMap = normalStatus.emojis.reduce((obj, emoji) => {
-      obj[`:${emoji.shortcode}:`] = emoji;
-      return obj;
-    }, {});
-
-    normalStatus.search_index = domParser.parseFromString(searchContent, 'text/html').documentElement.textContent;
-    normalStatus.contentHtml  = emojify(normalStatus.content, emojiMap);
-    normalStatus.spoilerHtml  = emojify(escapeTextContentForBrowser(normalStatus.spoiler_text || ''), emojiMap);
-  }
-
-  return state.update(status.id, ImmutableMap(), map => map.mergeDeep(fromJS(normalStatus)));
-};
-
-const normalizeStatuses = (state, statuses) => {
-  statuses.forEach(status => {
-    state = normalizeStatus(state, status);
-  });
-
-  return state;
-};
 
 const deleteStatus = (state, id, references) => {
   references.forEach(ref => {
@@ -101,20 +33,10 @@ const initialState = ImmutableMap();
 
 export default function statuses(state = initialState, action) {
   switch(action.type) {
-  case TIMELINE_UPDATE:
+  case STATUS_IMPORT:
-  case STATUS_FETCH_SUCCESS:
+    return importStatus(state, action.status);
-  case NOTIFICATIONS_UPDATE:
+  case STATUSES_IMPORT:
-  case COMPOSE_SUBMIT_SUCCESS:
+    return importStatuses(state, action.statuses);
-    return normalizeStatus(state, action.status);
-  case REBLOG_SUCCESS:
-  case UNREBLOG_SUCCESS:
-  case FAVOURITE_SUCCESS:
-  case UNFAVOURITE_SUCCESS:
-  case BOOKMARK_SUCCESS:
-  case UNBOOKMARK_SUCCESS:
-  case PIN_SUCCESS:
-  case UNPIN_SUCCESS:
-    return normalizeStatus(state, action.response);
   case FAVOURITE_REQUEST:
     return state.setIn([action.status.get('id'), 'favourited'], true);
   case FAVOURITE_FAIL:
@@ -131,16 +53,6 @@ export default function statuses(state = initialState, action) {
     return state.setIn([action.id, 'muted'], true);
   case STATUS_UNMUTE_SUCCESS:
     return state.setIn([action.id, 'muted'], false);
-  case TIMELINE_EXPAND_SUCCESS:
-  case CONTEXT_FETCH_SUCCESS:
-  case NOTIFICATIONS_EXPAND_SUCCESS:
-  case FAVOURITED_STATUSES_FETCH_SUCCESS:
-  case FAVOURITED_STATUSES_EXPAND_SUCCESS:
-  case BOOKMARKED_STATUSES_FETCH_SUCCESS:
-  case BOOKMARKED_STATUSES_EXPAND_SUCCESS:
-  case PINNED_STATUSES_FETCH_SUCCESS:
-  case SEARCH_FETCH_SUCCESS:
-    return normalizeStatuses(state, action.statuses);
   case TIMELINE_DELETE:
     return deleteStatus(state, action.id, action.references);
   default:

app/javascript/flavours/glitch/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()) {

app/javascript/flavours/glitch/styles/components/index.scss

@@ -89,6 +89,10 @@
       border-color: lighten($ui-primary-color, 4%);
       color: lighten($darker-text-color, 4%);
     }
+
+    &:disabled {
+      opacity: 0.5;
+    }
   }
 
   &.button--block {

app/javascript/flavours/glitch/styles/index.scss

@@ -16,6 +16,7 @@
 @import 'accounts';
 @import 'stream_entries';
 @import 'components/index';
+@import 'polls';
 @import 'about';
 @import 'tables';
 @import 'admin';

app/javascript/flavours/glitch/styles/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;
+  }
+}

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 ACCOUNTS_IMPORT = 'ACCOUNTS_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));
   };

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) {

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,
+});

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>
+    );
+  }
+
+}

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

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,

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);

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)

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') {

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);

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;
+  }
+}

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()) {

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';

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 {

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;
+  }
+}

app/lib/activitypub/activity.rb

@@ -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)

app/lib/activitypub/activity/create.rb

@@ -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 +210,40 @@ 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'].nil? && !@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
+
+    @account.polls.new(
+      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']), uri: @object['id'])
+  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)

app/lib/formatter.rb

@@ -19,6 +19,10 @@ class Formatter
 
     raw_content = status.text
 
+    if options[:inline_poll_options] && status.poll
+      raw_content = raw_content + '\n\n' + status.poll.options.map { |title| "[ ] #{title}" }.join('\n')
+    end
+
     return '' if raw_content.blank?
 
     unless status.local?

app/lib/ostatus/atom_serializer.rb

@@ -352,7 +352,7 @@ class OStatus::AtomSerializer
     append_element(entry, 'link', nil, rel: :alternate, type: 'application/activity+json', href: ActivityPub::TagManager.instance.uri_for(status)) if status.account.local?
 
     append_element(entry, 'summary', status.spoiler_text, 'xml:lang': status.language) if status.spoiler_text?
-    append_element(entry, 'content', Formatter.instance.format(status).to_str || '.', type: 'html', 'xml:lang': status.language)
+    append_element(entry, 'content', Formatter.instance.format(status, inline_poll_options: true).to_str || '.', type: 'html', 'xml:lang': status.language)
 
     status.active_mentions.sort_by(&:id).each do |mentioned|
       append_element(entry, 'link', nil, rel: :mentioned, 'ostatus:object-type': OStatus::TagManager::TYPES[:person], href: OStatus::TagManager.instance.uri_for(mentioned.account))

app/models/account.rb

@@ -245,6 +245,7 @@ class Account < ApplicationRecord
   def fields_attributes=(attributes)
     fields     = []
     old_fields = self[:fields] || []
+    old_fields = [] if old_fields.is_a?(Hash)
 
     if attributes.is_a?(Hash)
       attributes.each_value do |attr|

app/models/concerns/account_associations.rb

@@ -27,6 +27,7 @@ module AccountAssociations
 
     # Media
     has_many :media_attachments, dependent: :destroy
+    has_many :polls, dependent: :destroy
 
     # PuSH subscriptions
     has_many :subscriptions, dependent: :destroy

app/models/export.rb

@@ -23,7 +23,7 @@ class Export
 
   def to_lists_csv
     CSV.generate do |csv|
-      account.owned_lists.select(:title).each do |list|
+      account.owned_lists.select(:title, :id).each do |list|
         list.accounts.select(:username, :domain).each do |account|
           csv << [list.title, acct(account)]
         end

app/models/featured_tag.rb

@@ -18,11 +18,12 @@ class FeaturedTag < ApplicationRecord
 
   delegate :name, to: :tag, allow_nil: true
 
-  validates :name, presence: true
+  validates_associated :tag, on: :create
+  validates :name, presence: true, on: :create
   validate :validate_featured_tags_limit, on: :create
 
   def name=(str)
-    self.tag = Tag.find_or_initialize_by(name: str.delete('#').mb_chars.downcase.to_s)
+    self.tag = Tag.find_or_initialize_by(name: str.strip.delete('#').mb_chars.downcase.to_s)
   end
 
   def increment(timestamp)

app/models/poll.rb

@@ -0,0 +1,97 @@
+# 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_options
+  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 prepare_options
+    self.options = options.map(&:strip).reject(&:blank?)
+  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

app/models/poll_vote.rb

@@ -0,0 +1,36 @@
+# 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
+#  uri        :string
+#
+
+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
+
+  delegate :local?, to: :account
+
+  def object_type
+    :vote
+  end
+
+  private
+
+  def increment_counter_cache
+    poll.cached_tallies[choice] = (poll.cached_tallies[choice] || 0) + 1
+    poll.save
+  end
+end

app/models/status.rb

@@ -23,6 +23,7 @@
 #  in_reply_to_account_id :bigint(8)
 #  local_only             :boolean
 #  full_status_text       :text             default(""), not null
+#  poll_id                :bigint(8)
 #
 
 class Status < ApplicationRecord
@@ -46,6 +47,7 @@ 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
@@ -64,12 +66,14 @@ 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? }
   validates_with StatusLengthValidator
   validates_with DisallowedHashtagsValidator
   validates :reblog, uniqueness: { scope: :account }, if: :reblog?
+  validates_associated :owned_poll
 
   default_scope { recent }
 
@@ -106,6 +110,7 @@ class Status < ApplicationRecord
                    :tags,
                    :preview_cards,
                    :stream_entry,
+                   :poll,
                    account: :account_stat,
                    active_mentions: { account: :account_stat },
                    reblog: [
@@ -116,6 +121,7 @@ class Status < ApplicationRecord
                      :media_attachments,
                      :conversation,
                      :status_stat,
+                     :poll,
                      account: :account_stat,
                      active_mentions: { account: :account_stat },
                    ],
@@ -257,6 +263,8 @@ class Status < ApplicationRecord
   before_validation :set_conversation
   before_validation :set_local
 
+  after_create :set_poll_id
+
   class << self
     def selectable_visibilities
       visibilities.keys - %w(direct limited)
@@ -458,6 +466,10 @@ class Status < ApplicationRecord
     self.reblog = reblog.reblog if reblog? && reblog.reblog?
   end
 
+  def set_poll_id
+    update_column(: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?

app/policies/poll_policy.rb

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

app/serializers/activitypub/note_serializer.rb

@@ -15,12 +15,18 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
 
   has_one :replies, serializer: ActivityPub::CollectionSerializer, if: :local?
 
+  has_many :poll_options, key: :one_of, if: :poll_and_not_multiple?
+  has_many :poll_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 +121,36 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
     object.account.local?
   end
 
+  def poll_options
+    if !object.poll.expired? && object.poll.hide_totals?
+      object.poll.unloaded_options
+    else
+      object.poll.loaded_options
+    end
+  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 +218,34 @@ 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

app/serializers/activitypub/vote_serializer.rb

@@ -0,0 +1,52 @@
+# 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
+      ActivityPub::TagManager.instance.uri_for(object) || [ActivityPub::TagManager.instance.uri_for(object.account), '#votes/', object.id].join
+    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 in_reply_to
+      ActivityPub::TagManager.instance.uri_for(object.poll.status)
+    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
+    [ActivityPub::TagManager.instance.uri_for(object.account), '#votes/', object.id, '/activity'].join
+  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

app/serializers/rest/poll_serializer.rb

@@ -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

app/serializers/rest/status_serializer.rb

@@ -23,6 +23,7 @@ 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

app/serializers/rss/account_serializer.rb

@@ -22,7 +22,7 @@ class RSS::AccountSerializer
         item.title(status.title)
             .link(TagManager.instance.url_for(status))
             .pub_date(status.created_at)
-            .description(status.spoiler_text.presence || Formatter.instance.format(status).to_str)
+            .description(status.spoiler_text.presence || Formatter.instance.format(status, inline_poll_options: true).to_str)
 
         status.media_attachments.each do |media|
           item.enclosure(full_asset_url(media.file.url(:original, false)), media.file.content_type, length: media.file.size)

app/services/activitypub/fetch_remote_poll_service.rb

@@ -0,0 +1,52 @@
+# 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'].nil? && !@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!(
+      last_fetched_at: Time.now.utc,
+      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'], %w(Question))
+  end
+end

app/services/activitypub/fetch_replies_service.rb

@@ -36,9 +36,7 @@ class ActivityPub::FetchRepliesService < BaseService
     return collection_or_uri if collection_or_uri.is_a?(Hash)
     return unless @allow_synchronous_requests
     return if invalid_origin?(collection_or_uri)
-    collection = fetch_resource_without_id_validation(collection_or_uri)
+    fetch_resource_without_id_validation(collection_or_uri, nil, true)
-    raise Mastodon::UnexpectedResponseError if collection.nil?
-    collection
   end
 
   def filtered_replies

app/services/post_status_service.rb

@@ -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?
@@ -98,13 +100,19 @@ 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].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
@@ -157,6 +165,7 @@ 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,

app/services/resolve_url_service.rb

@@ -20,7 +20,7 @@ class ResolveURLService < BaseService
   def process_url
     if equals_or_includes_any?(type, %w(Application Group Organization Person Service))
       FetchRemoteAccountService.new.call(atom_url, body, protocol)
-    elsif equals_or_includes_any?(type, %w(Note Article Image Video Page))
+    elsif equals_or_includes_any?(type, %w(Note Article Image Video Page Question))
       FetchRemoteStatusService.new.call(atom_url, body, protocol)
     end
   end

app/services/suspend_account_service.rb

@@ -84,7 +84,7 @@ class SuspendAccountService < BaseService
     @account.locked           = false
     @account.display_name     = ''
     @account.note             = ''
-    @account.fields           = {}
+    @account.fields           = []
     @account.statuses_count   = 0
     @account.followers_count  = 0
     @account.following_count  = 0

app/services/vote_service.rb

@@ -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

app/validators/poll_validator.rb

@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+class PollValidator < ActiveModel::Validator
+  MAX_OPTIONS      = 4
+  MAX_OPTION_CHARS = 25
+  MAX_EXPIRATION   = 1.month.freeze
+  MIN_EXPIRATION   = 5.minutes.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

app/validators/vote_validator.rb

@@ -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.multiple? && vote.poll.votes.where(account: vote.account).exists?
+      vote.errors.add(:base, I18n.t('polls.errors.already_voted'))
+    end
+  end
+end

app/views/stream_entries/_detailed_status.html.haml

@@ -22,7 +22,10 @@
         %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 do
+      = render partial: 'stream_entries/poll', locals: { poll: status.poll }
+  - 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

app/views/stream_entries/_poll.html.haml

@@ -0,0 +1,29 @@
+- options      = (!poll.expired? && poll.hide_totals?) ? poll.unloaded_options : poll.loaded_options
+- voted        = user_signed_in? && poll.votes.where(account: current_account).exists?
+- show_results = voted || poll.expired?
+
+.poll
+  %ul
+    - options.each do |option|
+      %li
+        - if show_results
+          - percent = 100 * option.votes_count / poll.votes_count
+          %span.poll__chart{ style: "width: #{percent}%" }
+
+          %label.poll__text><
+            %span.poll__number= percent.round
+            = option.title
+        - else
+          %label.poll__text><
+            %span.poll__input{ class: poll.multiple? ? 'checkbox' : nil}><
+            = option.title
+  .poll__footer
+    - unless show_results
+      %button.button.button-secondary{ disabled: true }
+        = t('statuses.poll.vote')
+
+    %span= t('statuses.poll.total_votes', count: poll.votes_count)
+
+    - unless poll.expires_at.nil?
+      ·
+      %span= l poll.expires_at

app/views/stream_entries/_simple_status.html.haml

@@ -27,7 +27,10 @@
     .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 do
+      = render partial: 'stream_entries/poll', locals: { poll: status.poll }
+  - 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

app/workers/activitypub/fetch_replies_worker.rb

@@ -8,5 +8,7 @@ class ActivityPub::FetchRepliesWorker
 
   def perform(parent_status_id, replies_uri)
     ActivityPub::FetchRepliesService.new.call(Status.find(parent_status_id), replies_uri)
+  rescue ActiveRecord::RecordNotFound
+    true
   end
 end

config/locales/en.yml

@@ -738,6 +738,16 @@ en:
     older: Older
     prev: Prev
     truncate: "…"
+  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
@@ -848,6 +858,11 @@ en:
       ownership: Someone else's toot cannot be pinned
       private: Non-public toot cannot be pinned
       reblog: A boost cannot be pinned
+    poll:
+      total_votes:
+        one: "%{count} vote"
+        other: "%{count} votes"
+      vote: Vote
     show_more: Show more
     sign_in_to_participate: Sign in to participate in the conversation
     title: '%{name}: "%{quote}"'

config/routes.rb

@@ -374,6 +374,10 @@ 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

db/migrate/20190225031541_create_polls.rb

@@ -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

db/migrate/20190225031625_create_poll_votes.rb

@@ -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

db/migrate/20190226003449_add_poll_id_to_statuses.rb

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

db/migrate/20190304152020_add_uri_to_poll_votes.rb

@@ -0,0 +1,5 @@
+class AddUriToPollVotes < ActiveRecord::Migration[5.2]
+  def change
+    add_column :poll_votes, :uri, :string
+  end
+end

db/schema.rb

@@ -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_03_04_152020) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -452,6 +452,33 @@ 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.string "uri"
+    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
@@ -593,6 +620,7 @@ ActiveRecord::Schema.define(version: 2019_02_03_180359) do
     t.bigint "application_id"
     t.bigint "in_reply_to_account_id"
     t.boolean "local_only"
+    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"
@@ -760,6 +788,10 @@ 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

lib/mastodon/version.rb

@@ -13,7 +13,7 @@ module Mastodon
     end
 
     def patch
-      3
+      4
     end
 
     def pre

spec/controllers/api/v1/polls/votes_controller_spec.rb

@@ -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

spec/controllers/api/v1/polls_controller_spec.rb

@@ -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

spec/fabricators/poll_fabricator.rb

@@ -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

spec/fabricators/poll_vote_fabricator.rb

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

spec/lib/activitypub/activity/create_spec.rb

@@ -1,7 +1,7 @@
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Create do
-  let(:sender) { Fabricate(:account, followers_url: 'http://example.com/followers') }
+  let(:sender) { Fabricate(:account, followers_url: 'http://example.com/followers', domain: 'example.com', uri: 'https://example.com/actor') }
 
   let(:json) do
     {
@@ -28,6 +28,20 @@ RSpec.describe ActivityPub::Activity::Create do
         subject.perform
       end
 
+      context 'unknown object type' do
+        let(:object_json) do
+          {
+            id: [ActivityPub::TagManager.instance.uri_for(sender), '#bar'].join,
+            type: 'Banana',
+            content: 'Lorem ipsum',
+          }
+        end
+
+        it 'does not create a status' do
+          expect(sender.statuses.count).to be_zero
+        end
+      end
+
       context 'standalone' do
         let(:object_json) do
           {
@@ -407,6 +421,67 @@ RSpec.describe ActivityPub::Activity::Create do
           expect(status).to_not be_nil
         end
       end
+
+      context 'with poll' do
+        let(:object_json) do
+          {
+            id: [ActivityPub::TagManager.instance.uri_for(sender), '#bar'].join,
+            type: 'Question',
+            content: 'Which color was the submarine?',
+            oneOf: [
+              {
+                name: 'Yellow',
+                replies: {
+                  type: 'Collection',
+                  totalItems: 10,
+                },
+              },
+              {
+                name: 'Blue',
+                replies: {
+                  type: 'Collection',
+                  totalItems: 3,
+                }
+              },
+            ],
+          }
+        end
+
+        it 'creates status' do
+          status = sender.statuses.first
+          expect(status).to_not be_nil
+          expect(status.poll).to_not be_nil
+        end
+
+        it 'creates a poll' do
+          poll = sender.polls.first
+          expect(poll).to_not be_nil
+          expect(poll.status).to_not be_nil
+          expect(poll.options).to eq %w(Yellow Blue)
+          expect(poll.cached_tallies).to eq [10, 3]
+        end
+      end
+
+      context 'when a vote to a local poll' do
+        let(:poll) { Fabricate(:poll, options: %w(Yellow Blue)) }
+        let!(:local_status) { Fabricate(:status, owned_poll: poll) }
+
+        let(:object_json) do
+          {
+            id: [ActivityPub::TagManager.instance.uri_for(sender), '#bar'].join,
+            type: 'Note',
+            name: 'Yellow',
+            inReplyTo: ActivityPub::TagManager.instance.uri_for(local_status)
+          }
+        end
+
+        it 'adds a vote to the poll with correct uri' do
+          vote = poll.votes.first
+          expect(vote).to_not be_nil
+          expect(vote.uri).to eq object_json[:id]
+          expect(poll.reload.cached_tallies).to eq [1, 0]
+        end
+      end
     end
 
     context 'when sender is followed by local users' do

spec/models/poll_spec.rb

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

spec/models/poll_vote_spec.rb

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