Improve how errors are displayed in the UI

This might help with GS compatibility

.dockerignore

@@ -3,3 +3,5 @@
 public/system
 public/assets
 node_modules
+storybook
+neo4j

.env.production.sample

@@ -6,6 +6,8 @@ DB_USER=postgres
 DB_NAME=postgres
 DB_PASS=
 DB_PORT=5432
+NEO4J_HOST=neo4j
+NEO4J_PORT=7474
 
 # Federation
 LOCAL_DOMAIN=example.com

.gitignore

@@ -21,3 +21,4 @@ public/assets
 .env
 .env.*
 node_modules/
+neo4j/

.nvmrc

@@ -0,0 +1 @@
+6.7.0

.travis.yml

@@ -1,11 +1,18 @@
 language: ruby
 cache: bundler
 
+notifications:
+  email: false
+
 env:
+  matrix:
+    - TRAVIS_NODE_VERSION="4"
   global:
     - LOCAL_DOMAIN=cb6e6126.ngrok.io
     - LOCAL_HTTPS=true
     - RAILS_ENV=test
+    - NEO4J_HOST=localhost
+    - NEO4J_PORT=7575
 
 addons:
   postgresql: 9.4
@@ -19,11 +26,15 @@ services:
 bundler_args: --without development production --retry=3 --jobs=3
 
 install:
-  - npm install -g npm@2
-  - npm install
+  - nvm install $TRAVIS_NODE_VERSION
+  - npm install -g npm@3
+  - npm install -g yarn
   - bundle install
+  - yarn install
 
 before_script:
   - bundle exec rails db:create db:migrate
 
-script: bundle exec rspec
+script:
+  - bundle exec rspec
+  - npm test

Dockerfile.app

@@ -3,7 +3,9 @@ FROM ruby:2.2.4
 ENV RAILS_ENV=production
 
 RUN echo 'deb http://httpredir.debian.org/debian jessie-backports main contrib non-free' >> /etc/apt/sources.list
-RUN apt-get update -qq && apt-get install -y build-essential libpq-dev libxml2-dev libxslt1-dev nodejs nodejs-legacy npm ffmpeg && rm -rf /var/lib/apt/lists/*
+RUN curl -sL https://deb.nodesource.com/setup_4.x | bash -
+RUN apt-get update -qq && apt-get install -y build-essential libpq-dev libxml2-dev libxslt1-dev nodejs ffmpeg && rm -rf /var/lib/apt/lists/*
+RUN npm install -g npm@3 && npm install -g yarn
 RUN mkdir /mastodon
 
 WORKDIR /mastodon
@@ -13,7 +15,8 @@ ADD Gemfile.lock /mastodon/Gemfile.lock
 RUN bundle install --deployment --without test development
 
 ADD package.json /mastodon/package.json
-RUN npm install
+ADD yarn.lock /mastodon/yarn.lock
+RUN yarn
 
 ADD . /mastodon
 

Dockerfile.neo4j

@@ -0,0 +1,17 @@
+FROM neo4j:latest
+
+ENV NEO4J_AUTH=none
+
+RUN cd /var/lib/neo4j/plugins \
+  && wget http://products.graphaware.com/download/framework-server-community/graphaware-server-community-all-3.0.6.43.jar \
+  && wget http://products.graphaware.com/download/noderank/graphaware-noderank-3.0.6.43.3.jar
+RUN echo "dbms.unmanaged_extension_classes=com.graphaware.server=/graphaware" >> /var/lib/neo4j/conf/neo4j.conf
+RUN echo 'com.graphaware.runtime.enabled=true\n\
+com.graphaware.module.NR.1=com.graphaware.module.noderank.NodeRankModuleBootstrapper\n\
+com.graphaware.module.NR.maxTopRankNodes=10\n\
+com.graphaware.module.NR.dampingFactor=0.85\n\
+com.graphaware.module.NR.propertyKey=nodeRank\n'\
+  >> /var/lib/neo4j/conf/neo4j.conf
+RUN echo 'com.graphaware.runtime.stats.disabled=true\n\
+com.graphaware.server.stats.disabled=true\n'\
+  >> /var/lib/neo4j/conf/neo4j.conf

Gemfile

@@ -38,6 +38,8 @@ gem 'simple_form'
 gem 'will_paginate'
 gem 'rack-attack'
 gem 'sidekiq'
+gem 'ledermann-rails-settings'
+gem 'neography'
 
 gem 'react-rails'
 gem 'browserify-rails'

Gemfile.lock

@@ -97,6 +97,7 @@ GEM
       dotenv (= 2.1.1)
       railties (>= 4.0, < 5.1)
     erubis (2.7.0)
+    excon (0.53.0)
     execjs (2.7.0)
     fabrication (2.15.2)
     fast_blank (1.0.0)
@@ -107,7 +108,7 @@ GEM
       ruby-progressbar (~> 1.4)
     globalid (0.3.7)
       activesupport (>= 4.1.0)
-    goldfinger (1.0.5)
+    goldfinger (1.1.0)
       addressable (~> 2.4)
       http (~> 2.0)
       nokogiri (~> 1.6)
@@ -145,6 +146,8 @@ GEM
     json (1.8.3)
     launchy (2.4.3)
       addressable (~> 2.3)
+    ledermann-rails-settings (2.4.2)
+      activerecord (>= 3.1)
     letter_opener (1.4.1)
       launchy (~> 2.2)
     libv8 (3.16.14.15)
@@ -163,15 +166,22 @@ GEM
     mime-types-data (3.2016.0521)
     mimemagic (0.3.0)
     mini_portile2 (2.1.0)
-    minitest (5.9.0)
+    minitest (5.9.1)
     multi_json (1.12.1)
+    neography (1.8.0)
+      excon (>= 0.33.0)
+      json (>= 1.7.7)
+      multi_json (>= 1.3.2)
+      os (>= 0.9.6)
+      rake (>= 0.8.7)
+      rubyzip (>= 1.0.0)
     nio4r (1.2.1)
-    nokogiri (1.6.8)
+    nokogiri (1.6.8.1)
       mini_portile2 (~> 2.1.0)
-      pkg-config (~> 1.1.7)
     oj (2.17.3)
     orm_adapter (0.5.0)
-    ostatus2 (0.3.1)
+    os (0.9.6)
+    ostatus2 (1.0.2)
       addressable (~> 2.4)
       http (~> 2.0)
       nokogiri (~> 1.6)
@@ -187,7 +197,6 @@ GEM
     parser (2.3.1.2)
       ast (~> 2.2)
     pg (0.18.4)
-    pkg-config (1.1.7)
     powerpack (0.1.1)
     pry (0.10.4)
       coderay (~> 1.1.0)
@@ -236,7 +245,7 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rainbow (2.1.0)
-    rake (11.2.2)
+    rake (11.3.0)
     rdoc (4.2.2)
       json (~> 1.4)
     react-rails (1.8.2)
@@ -281,6 +290,7 @@ GEM
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
     ruby-progressbar (1.8.1)
+    rubyzip (1.2.0)
     safe_yaml (1.0.4)
     sass (3.4.22)
     sass-rails (5.0.6)
@@ -366,9 +376,11 @@ DEPENDENCIES
   httplog
   jbuilder (~> 2.0)
   jquery-rails
+  ledermann-rails-settings
   letter_opener
   link_header
   lograge
+  neography
   nokogiri
   oj
   ostatus2

README.md

@@ -57,6 +57,8 @@ Consult the example configuration file, `.env.production.sample` for the full li
 
 - PostgreSQL
 - Redis
+- Neo4J (optional)
+  - GraphAware NodeRank
 
 ## Running with Docker and Docker-Compose
 
@@ -86,6 +88,7 @@ The container has two volumes, for the assets and for user uploads. The default
 - `rake mastodon:push:clear` unsubscribes from PuSH notifications for remote users that have no local followers. You may not want to actually do that, to keep a fuller footprint of the fediverse or in case your users will soon re-follow
 - `rake mastodon:push:refresh` re-subscribes PuSH for expiring remote users, this should be run periodically from a cronjob and quite often as the expiration time depends on the particular hub of the remote user
 - `rake mastodon:feeds:clear` removes all timelines, which forces them to be re-built on the fly next time a user tries to fetch their home/mentions timeline. Only for troubleshooting
+- `rake mastodon:graphs:sync` re-imports all follow relationships into Neo4J. Only for troubleshooting
 
 Running any of these tasks via docker-compose would look like this:
 

app/assets/javascripts/application_public.js

@@ -0,0 +1,2 @@
+//= require jquery
+//= require jquery_ujs

app/assets/javascripts/components.js

@@ -3,6 +3,7 @@
 
 window.React    = require('react');
 window.ReactDOM = require('react-dom');
+window.Perf     = require('react-addons-perf');
 
 //= require_tree ./components
 

app/assets/javascripts/components/actions/accounts.jsx

@@ -1,5 +1,6 @@
-import api   from '../api'
-import axios from 'axios';
+import api       from '../api'
+import axios     from 'axios';
+import Immutable from 'immutable';
 
 export const ACCOUNT_SET_SELF = 'ACCOUNT_SET_SELF';
 
@@ -66,7 +67,7 @@ export function fetchAccountTimeline(id) {
 
 export function expandAccountTimeline(id) {
   return (dispatch, getState) => {
-    const lastId = getState().getIn(['timelines', 'accounts_timelines', id]).last();
+    const lastId = getState().getIn(['timelines', 'accounts_timelines', id], Immutable.List()).last();
 
     dispatch(expandAccountTimelineRequest(id));
 

app/assets/javascripts/components/actions/notifications.jsx

@@ -1,3 +1,4 @@
+export const NOTIFICATION_SHOW    = 'NOTIFICATION_SHOW';
 export const NOTIFICATION_DISMISS = 'NOTIFICATION_DISMISS';
 export const NOTIFICATION_CLEAR   = 'NOTIFICATION_CLEAR';
 
@@ -13,3 +14,11 @@ export function clearNotifications() {
     type: NOTIFICATION_CLEAR
   };
 };
+
+export function showNotification(title, message) {
+  return {
+    type: NOTIFICATION_SHOW,
+    title: title,
+    message: message
+  };
+};

app/assets/javascripts/components/actions/suggestions.jsx

@@ -0,0 +1,37 @@
+import api from '../api';
+
+export const SUGGESTIONS_FETCH_REQUEST = 'SUGGESTIONS_FETCH_REQUEST';
+export const SUGGESTIONS_FETCH_SUCCESS = 'SUGGESTIONS_FETCH_SUCCESS';
+export const SUGGESTIONS_FETCH_FAIL    = 'SUGGESTIONS_FETCH_FAIL';
+
+export function fetchSuggestions() {
+  return (dispatch, getState) => {
+    dispatch(fetchSuggestionsRequest());
+
+    api(getState).get('/api/v1/accounts/suggestions').then(response => {
+      dispatch(fetchSuggestionsSuccess(response.data));
+    }).catch(error => {
+      dispatch(fetchSuggestionsFail(error));
+    });
+  };
+};
+
+export function fetchSuggestionsRequest() {
+  return {
+    type: SUGGESTIONS_FETCH_REQUEST
+  };
+};
+
+export function fetchSuggestionsSuccess(suggestions) {
+  return {
+    type: SUGGESTIONS_FETCH_SUCCESS,
+    suggestions: suggestions
+  };
+};
+
+export function fetchSuggestionsFail(error) {
+  return {
+    type: SUGGESTIONS_FETCH_FAIL,
+    error: error
+  };
+};

app/assets/javascripts/components/components/dropdown_menu.jsx

@@ -0,0 +1,30 @@
+import Dropdown, { DropdownTrigger, DropdownContent } from 'react-simple-dropdown';
+
+const DropdownMenu = ({ icon, items, size }) => {
+  return (
+    <Dropdown>
+      <DropdownTrigger className='icon-button' style={{ fontSize: `${size}px`, width: `${size}px`, lineHeight: `${size}px` }}>
+        <i className={`fa fa-fw fa-${icon}`} style={{ verticalAlign: 'middle' }} />
+      </DropdownTrigger>
+
+      <DropdownContent style={{ lineHeight: '18px' }}>
+        <ul>
+          {items.map(({ text, action, href = '#' }, i) => <li key={i}><a href={href} target='_blank' rel='noopener' onClick={e => {
+            if (typeof action === 'function') {
+              e.preventDefault();
+              action();
+            }
+          }}>{text}</a></li>)}
+        </ul>
+      </DropdownContent>
+    </Dropdown>
+  );
+};
+
+DropdownMenu.propTypes = {
+  icon: React.PropTypes.string.isRequired,
+  items: React.PropTypes.array.isRequired,
+  size: React.PropTypes.number.isRequired
+};
+
+export default DropdownMenu;

app/assets/javascripts/components/components/loading_indicator.jsx

@@ -0,0 +1,13 @@
+const LoadingIndicator = () => {
+  const style = {
+    textAlign: 'center',
+    fontSize: '16px',
+    fontWeight: '500',
+    color: '#616b86',
+    paddingTop: '120px'
+  };
+
+  return <div style={style}>Loading...</div>;
+};
+
+export default LoadingIndicator;

app/assets/javascripts/components/components/relative_timestamp.jsx

@@ -35,7 +35,7 @@ const RelativeTimestamp = React.createClass({
 
   componentWillMount () {
     this._updateMomentText();
-    this.interval = setInterval(this._updateMomentText, 6000);
+    this.interval = setInterval(this._updateMomentText, 60000);
   },
 
   componentWillUnmount () {

app/assets/javascripts/components/components/status.jsx

@@ -41,16 +41,21 @@ const Status = React.createClass({
   },
 
   render () {
-    var media   = '';
+    let media = '';
+    let { status, ...other } = this.props;
 
-    var { status, ...other } = this.props;
+    if (status.get('reblog', null) !== null && typeof status.get('reblog') === 'object') {
+      let displayName = status.getIn(['account', 'display_name']);
+
+      if (displayName.length === 0) {
+        displayName = status.getIn(['account', 'username']);
+      }
 
-    if (status.get('reblog') !== null) {
       return (
         <div style={{ cursor: 'pointer' }} onClick={this.handleClick}>
           <div style={{ marginLeft: '68px', color: '#616b86', padding: '8px 0', paddingBottom: '2px', fontSize: '14px', position: 'relative' }}>
             <div style={{ position: 'absolute', 'left': '-26px'}}><i className='fa fa-fw fa-retweet'></i></div>
-            <a onClick={this.handleAccountClick.bind(this, status.getIn(['account', 'id']))} href={status.getIn(['account', 'url'])} className='status__display-name'><strong style={{ color: '#616b86'}}>{status.getIn(['account', 'display_name'])}</strong></a> reblogged
+            <a onClick={this.handleAccountClick.bind(this, status.getIn(['account', 'id']))} href={status.getIn(['account', 'url'])} className='status__display-name'><strong style={{ color: '#616b86'}}>{displayName}</strong></a> reblogged
           </div>
 
           <Status {...other} wrapped={true} status={status.get('reblog')} />

app/assets/javascripts/components/components/status_action_bar.jsx

@@ -1,7 +1,7 @@
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PureRenderMixin    from 'react-addons-pure-render-mixin';
 import IconButton         from './icon_button';
-import Dropdown, { DropdownTrigger, DropdownContent } from 'react-simple-dropdown';
+import DropdownMenu       from './dropdown_menu';
 
 const StatusActionBar = React.createClass({
   propTypes: {
@@ -26,23 +26,16 @@ const StatusActionBar = React.createClass({
     this.props.onReblog(this.props.status);
   },
 
-  handleDeleteClick(e) {
-    e.preventDefault();
+  handleDeleteClick () {
     this.props.onDelete(this.props.status);
   },
 
   render () {
     const { status, me } = this.props;
-    let menu = '';
+    let menu = [];
 
     if (status.getIn(['account', 'id']) === me) {
-      menu = (
-        <ul>
-          <li><a href='#' onClick={this.handleDeleteClick}>Delete</a></li>
-        </ul>
-      );
-    } else {
-      menu = <ul />;
+      menu.push({ text: 'Delete', action: this.handleDeleteClick });
     }
 
     return (
@@ -52,13 +45,7 @@ const StatusActionBar = React.createClass({
         <div style={{ float: 'left', marginRight: '18px'}}><IconButton active={status.get('favourited')} title='Favourite' icon='star' onClick={this.handleFavouriteClick} /></div>
 
         <div onClick={e => e.stopPropagation()} style={{ width: '18px', height: '18px', float: 'left' }}>
-          <Dropdown>
-            <DropdownTrigger className='icon-button' style={{ fontSize: '18px', lineHeight: '18px', width: '18px', height: '18px' }}>
-              <i className='fa fa-fw fa-ellipsis-h' />
-            </DropdownTrigger>
-
-            <DropdownContent>{menu}</DropdownContent>
-          </Dropdown>
+          <DropdownMenu items={menu} icon='ellipsis-h' size={18} />
         </div>
       </div>
     );

app/assets/javascripts/components/components/status_content.jsx

@@ -22,11 +22,11 @@ const StatusContent = React.createClass({
       let mention = this.props.status.get('mentions').find(item => link.href === item.get('url'));
 
       if (mention) {
-        link.addEventListener('click', this.onMentionClick.bind(this, mention));
+        link.addEventListener('click', this.onMentionClick.bind(this, mention), false);
       } else {
         link.setAttribute('target', '_blank');
         link.setAttribute('rel', 'noopener');
-        link.addEventListener('click', this.onNormalClick.bind(this));
+        link.addEventListener('click', this.onNormalClick, false);
       }
     }
   },

app/assets/javascripts/components/components/status_list.jsx

@@ -28,7 +28,7 @@ const StatusList = React.createClass({
     const { statuses, onScrollToBottom, ...other } = this.props;
 
     return (
-      <div style={{ overflowY: 'scroll', flex: '1 1 auto' }} className='scrollable' onScroll={this.handleScroll}>
+      <div style={{ overflowY: 'scroll', flex: '1 1 auto', overflowX: 'hidden' }} className='scrollable' onScroll={this.handleScroll}>
         <div>
           {statuses.map((status) => {
             return <Status key={status.get('id')} {...other} status={status} />;

app/assets/javascripts/components/containers/mastodon.jsx

@@ -1,20 +1,29 @@
-import { Provider }                   from 'react-redux';
-import configureStore                 from '../store/configureStore';
+import { Provider }       from 'react-redux';
+import configureStore     from '../store/configureStore';
 import {
   refreshTimelineSuccess,
   updateTimeline,
   deleteFromTimelines,
   refreshTimeline
-}                                     from '../actions/timelines';
-import { setAccessToken }             from '../actions/meta';
-import { setAccountSelf }             from '../actions/accounts';
-import PureRenderMixin                from 'react-addons-pure-render-mixin';
-import { Router, Route, hashHistory } from 'react-router';
-import Account                        from '../features/account';
-import Settings                       from '../features/settings';
-import Status                         from '../features/status';
-import Subscriptions                  from '../features/subscriptions';
-import UI                             from '../features/ui';
+}                         from '../actions/timelines';
+import { setAccessToken } from '../actions/meta';
+import { setAccountSelf } from '../actions/accounts';
+import PureRenderMixin    from 'react-addons-pure-render-mixin';
+import {
+  Router,
+  Route,
+  hashHistory,
+  IndexRoute
+}                         from 'react-router';
+import UI                 from '../features/ui';
+import Account            from '../features/account';
+import Status             from '../features/status';
+import GettingStarted     from '../features/getting_started';
+import PublicTimeline     from '../features/public_timeline';
+import AccountTimeline    from '../features/account_timeline';
+import HomeTimeline       from '../features/home_timeline';
+import MentionsTimeline   from '../features/mentions_timeline';
+import Compose            from '../features/compose';
 
 const store = configureStore();
 
@@ -32,21 +41,8 @@ const Mastodon = React.createClass({
     store.dispatch(setAccessToken(this.props.token));
     store.dispatch(setAccountSelf(JSON.parse(this.props.account)));
 
-    for (var timelineType in this.props.timelines) {
-      if (this.props.timelines.hasOwnProperty(timelineType)) {
-        store.dispatch(refreshTimelineSuccess(timelineType, JSON.parse(this.props.timelines[timelineType])));
-      }
-    }
-
     if (typeof App !== 'undefined') {
-      App.timeline = App.cable.subscriptions.create("TimelineChannel", {
-        connected () {
-
-        },
-
-        disconnected () {
-
-        },
+      this.subscription = App.cable.subscriptions.create('TimelineChannel', {
 
         received (data) {
           switch(data.type) {
@@ -61,19 +57,31 @@ const Mastodon = React.createClass({
               return store.dispatch(refreshTimeline('mentions'));
           }
         }
+
       });
     }
   },
 
+  componentWillUnmount () {
+    if (typeof this.subscription !== 'undefined') {
+      this.subscription.unsubscribe();
+    }
+  },
+
   render () {
     return (
       <Provider store={store}>
         <Router history={hashHistory}>
           <Route path='/' component={UI}>
-            <Route path='/settings' component={Settings} />
-            <Route path='/subscriptions' component={Subscriptions} />
+            <IndexRoute component={GettingStarted} />
+            <Route path='/statuses/new' component={Compose} />
+            <Route path='/statuses/home' component={HomeTimeline} />
+            <Route path='/statuses/mentions' component={MentionsTimeline} />
+            <Route path='/statuses/all' component={PublicTimeline} />
             <Route path='/statuses/:statusId' component={Status} />
-            <Route path='/accounts/:accountId' component={Account} />
+            <Route path='/accounts/:accountId' component={Account}>
+              <IndexRoute component={AccountTimeline} />
+            </Route>
           </Route>
         </Router>
       </Provider>

app/assets/javascripts/components/features/account/components/action_bar.jsx

@@ -1,6 +1,6 @@
 import PureRenderMixin    from 'react-addons-pure-render-mixin';
 import ImmutablePropTypes from 'react-immutable-proptypes';
-import Button             from '../../../components/button';
+import DropdownMenu       from '../../../components/dropdown_menu';
 
 const ActionBar = React.createClass({
 
@@ -16,47 +16,42 @@ const ActionBar = React.createClass({
   render () {
     const { account, me } = this.props;
 
-    let infoText     = '';
-    let follow       = '';
-    let buttonText   = '';
-    let block        = '';
-    let disabled     = false;
+    let menu = [];
 
     if (account.get('id') === me) {
-      buttonText = 'This is you!';
-      disabled   = true;
+      menu.push({ text: 'Edit profile', href: '/settings/profile' });
+    } else if (account.getIn(['relationship', 'blocking'])) {
+      menu.push({ text: 'Unblock', action: this.props.onBlock });
+    } else if (account.getIn(['relationship', 'following'])) {
+      menu.push({ text: 'Unfollow', action: this.props.onFollow });
+      menu.push({ text: 'Block', action: this.props.onBlock });
     } else {
-      let blockText = '';
-
-      if (account.getIn(['relationship', 'blocking'])) {
-        buttonText = 'Blocked';
-        disabled   = true;
-        blockText  = 'Unblock';
-      } else {
-        if (account.getIn(['relationship', 'following'])) {
-          buttonText = 'Unfollow';
-        } else {
-          buttonText = 'Follow';
-        }
-
-        if (account.getIn(['relationship', 'followed_by'])) {
-          infoText = 'Follows you!';
-        }
-
-        blockText = 'Block';
-      }
-
-      block = <Button text={blockText} onClick={this.props.onBlock} />;
-    }
-
-    if (!account.getIn(['relationship', 'blocking'])) {
-      follow = <Button text={buttonText} onClick={this.props.onFollow} disabled={disabled} />;
+      menu.push({ text: 'Follow', action: this.props.onFollow });
+      menu.push({ text: 'Block', action: this.props.onBlock });
     }
 
     return (
-      <div style={{ borderTop: '1px solid #363c4b', borderBottom: '1px solid #363c4b', padding: '10px', lineHeight: '36px', overflow: 'hidden', flex: '0 0 auto' }}>
-        {follow} {block}
-        <span style={{ color: '#616b86', fontWeight: '500', textTransform: 'uppercase', float: 'right', display: 'block' }}>{infoText}</span>
+      <div style={{ borderTop: '1px solid #363c4b', borderBottom: '1px solid #363c4b', lineHeight: '36px', overflow: 'hidden', flex: '0 0 auto', display: 'flex' }}>
+        <div style={{ flex: '1 1 auto', display: 'flex', lineHeight: '18px' }}>
+          <div style={{ overflow: 'hidden', width: '80px', borderRight: '1px solid #363c4b', padding: '10px', paddingRight: '5px' }}>
+            <span style={{ display: 'block', textTransform: 'uppercase', fontSize: '11px', color: '#616b86' }}>Posts</span>
+            <span style={{ display: 'block', fontSize: '15px', fontWeight: '500', color: '#fff' }}>{account.get('statuses_count')}</span>
+          </div>
+
+          <div style={{ overflow: 'hidden', width: '80px', borderRight: '1px solid #363c4b', padding: '10px 5px' }}>
+            <span style={{ display: 'block', textTransform: 'uppercase', fontSize: '11px', color: '#616b86' }}>Follows</span>
+            <span style={{ display: 'block', fontSize: '15px', fontWeight: '500', color: '#fff' }}>{account.get('following_count')}</span>
+          </div>
+
+          <div style={{ overflow: 'hidden', width: '80px', padding: '10px 5px', borderRight: '1px solid #363c4b' }}>
+            <span style={{ display: 'block', textTransform: 'uppercase', fontSize: '11px', color: '#616b86' }}>Followers</span>
+            <span style={{ display: 'block', fontSize: '15px', fontWeight: '500', color: '#fff' }}>{account.get('followers_count')}</span>
+          </div>
+        </div>
+
+        <div style={{ padding: '10px', flex: '1 1 auto' }}>
+          <DropdownMenu items={menu} icon='bars' size={24} />
+        </div>
       </div>
     );
   },

app/assets/javascripts/components/features/account/components/header.jsx

@@ -4,24 +4,41 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 const Header = React.createClass({
 
   propTypes: {
-    account: ImmutablePropTypes.map.isRequired
+    account: ImmutablePropTypes.map.isRequired,
+    me: React.PropTypes.number.isRequired
   },
 
   mixins: [PureRenderMixin],
 
   render () {
-    const { account } = this.props;
+    const { account, me } = this.props;
+
+    let displayName = account.get('display_name');
+    let info = '';
+
+    if (displayName.length === 0) {
+      displayName = account.get('username');
+    }
+
+    if (me !== account.get('id') && account.getIn(['relationship', 'followed_by'])) {
+      info = <span style={{ position: 'absolute', top: '10px', right: '10px', opacity: '0.7', display: 'inline-block', verticalAlign: 'top', background: 'rgba(0, 0, 0, 0.4)', color: '#fff', textTransform: 'uppercase', fontSize: '11px', fontWeight: '500', padding: '4px', borderRadius: '4px' }}>Follows you</span>
+    }
 
     return (
-      <div style={{ flex: '0 0 auto', background: '#2f3441', textAlign: 'center', backgroundImage: `url(${account.get('header')})`, backgroundSize: 'cover' }}>
+      <div style={{ flex: '0 0 auto', background: '#2f3441', textAlign: 'center', backgroundImage: `url(${account.get('header')})`, backgroundSize: 'cover', position: 'relative' }}>
         <div style={{ background: 'rgba(47, 52, 65, 0.8)', padding: '30px 10px' }}>
-          <div style={{ width: '90px', margin: '0 auto', marginBottom: '15px' }}>
-            <img src={account.get('avatar')} alt='' style={{ display: 'block', width: '90px', height: '90px', borderRadius: '90px' }} />
-          </div>
+          <a href={account.get('url')} target='_blank' rel='noopener' style={{ display: 'block', color: 'inherit', textDecoration: 'none' }}>
+            <div style={{ width: '90px', margin: '0 auto', marginBottom: '15px' }}>
+              <img src={account.get('avatar')} alt='' style={{ display: 'block', width: '90px', height: '90px', borderRadius: '90px' }} />
+            </div>
+
+            <span style={{ display: 'inline-block', color: '#fff', fontSize: '20px', lineHeight: '27px', fontWeight: '500' }}>{displayName}</span>
+          </a>
 
-          <span style={{ color: '#fff', fontSize: '20px', lineHeight: '27px', fontWeight: '500', display: 'block' }}>{account.get('display_name')}</span>
           <span style={{ fontSize: '14px', fontWeight: '400', display: 'block', color: '#2b90d9', marginBottom: '15px' }}>@{account.get('acct')}</span>
           <p style={{ color: '#616b86', fontSize: '14px' }}>{account.get('note')}</p>
+
+          {info}
         </div>
       </div>
     );

app/assets/javascripts/components/features/account/index.jsx

@@ -10,30 +10,17 @@ import {
   fetchAccountTimeline,
   expandAccountTimeline
 }                            from '../../actions/accounts';
-import { deleteStatus }      from '../../actions/statuses';
-import { replyCompose }      from '../../actions/compose';
-import {
-  favourite,
-  reblog,
-  unreblog,
-  unfavourite
-}                            from '../../actions/interactions';
 import Header                from './components/header';
 import {
-  selectStatus,
-  selectAccount
-}                            from '../../reducers/timelines';
-import StatusList            from '../../components/status_list';
-import Immutable             from 'immutable';
+  getAccountTimeline,
+  getAccount
+}                            from '../../selectors';
+import LoadingIndicator      from '../../components/loading_indicator';
 import ActionBar             from './components/action_bar';
-
-function selectStatuses(state, accountId) {
-  return state.getIn(['timelines', 'accounts_timelines', accountId], Immutable.List()).map(id => selectStatus(state, id)).filterNot(status => status === null);
-};
+import Column                from '../ui/components/column';
 
 const mapStateToProps = (state, props) => ({
-  account: selectAccount(state, Number(props.params.accountId)),
-  statuses: selectStatuses(state, Number(props.params.accountId)),
+  account: getAccount(state, Number(props.params.accountId)),
   me: state.getIn(['timelines', 'me'])
 });
 
@@ -43,20 +30,18 @@ const Account = React.createClass({
     params: React.PropTypes.object.isRequired,
     dispatch: React.PropTypes.func.isRequired,
     account: ImmutablePropTypes.map,
-    statuses: ImmutablePropTypes.list
+    me: React.PropTypes.number.isRequired
   },
 
   mixins: [PureRenderMixin],
 
   componentWillMount () {
     this.props.dispatch(fetchAccount(Number(this.props.params.accountId)));
-    this.props.dispatch(fetchAccountTimeline(Number(this.props.params.accountId)));
   },
 
   componentWillReceiveProps(nextProps) {
     if (nextProps.params.accountId !== this.props.params.accountId && nextProps.params.accountId) {
       this.props.dispatch(fetchAccount(Number(nextProps.params.accountId)));
-      this.props.dispatch(fetchAccountTimeline(Number(nextProps.params.accountId)));
     }
   },
 
@@ -76,47 +61,25 @@ const Account = React.createClass({
     }
   },
 
-  handleReply (status) {
-    this.props.dispatch(replyCompose(status));
-  },
-
-  handleReblog (status) {
-    if (status.get('reblogged')) {
-      this.props.dispatch(unreblog(status));
-    } else {
-      this.props.dispatch(reblog(status));
-    }
-  },
-
-  handleFavourite (status) {
-    if (status.get('favourited')) {
-      this.props.dispatch(unfavourite(status));
-    } else {
-      this.props.dispatch(favourite(status));
-    }
-  },
-
-  handleDelete (status) {
-    this.props.dispatch(deleteStatus(status.get('id')));
-  },
-
-  handleScrollToBottom () {
-    this.props.dispatch(expandAccountTimeline(this.props.account.get('id')));
-  },
-
   render () {
-    const { account, statuses, me } = this.props;
+    const { account, me } = this.props;
 
     if (account === null) {
-      return <div>Loading {this.props.params.accountId}...</div>;
+      return (
+        <Column>
+          <LoadingIndicator />
+        </Column>
+      );
     }
 
     return (
-      <div style={{ display: 'flex', flexDirection: 'column', 'flex': '0 0 auto', height: '100%' }}>
-        <Header account={account} />
+      <Column>
+        <Header account={account} me={me} />
+
         <ActionBar account={account} me={me} onFollow={this.handleFollow} onBlock={this.handleBlock} />
-        <StatusList statuses={statuses} me={me} onScrollToBottom={this.handleScrollToBottom} onReply={this.handleReply} onReblog={this.handleReblog} onFavourite={this.handleFavourite} />
-      </div>
+
+        {this.props.children}
+      </Column>
     );
   }
 

app/assets/javascripts/components/features/account_timeline/index.jsx

@@ -0,0 +1,80 @@
+import { connect }            from 'react-redux';
+import PureRenderMixin        from 'react-addons-pure-render-mixin';
+import ImmutablePropTypes     from 'react-immutable-proptypes';
+import { getAccountTimeline } from '../../selectors';
+import {
+  fetchAccountTimeline,
+  expandAccountTimeline
+}                             from '../../actions/accounts';
+import { deleteStatus }       from '../../actions/statuses';
+import { replyCompose }       from '../../actions/compose';
+import {
+  favourite,
+  reblog,
+  unreblog,
+  unfavourite
+}                             from '../../actions/interactions';
+import StatusList             from '../../components/status_list';
+
+const mapStateToProps = (state, props) => ({
+  statuses: getAccountTimeline(state, Number(props.params.accountId)),
+  me: state.getIn(['timelines', 'me'])
+});
+
+const AccountTimeline = React.createClass({
+
+  propTypes: {
+    params: React.PropTypes.object.isRequired,
+    dispatch: React.PropTypes.func.isRequired,
+    statuses: ImmutablePropTypes.list
+  },
+
+  mixins: [PureRenderMixin],
+
+  componentWillMount () {
+    this.props.dispatch(fetchAccountTimeline(Number(this.props.params.accountId)));
+  },
+
+  componentWillReceiveProps(nextProps) {
+    if (nextProps.params.accountId !== this.props.params.accountId && nextProps.params.accountId) {
+      this.props.dispatch(fetchAccountTimeline(Number(nextProps.params.accountId)));
+    }
+  },
+
+  handleReply (status) {
+    this.props.dispatch(replyCompose(status));
+  },
+
+  handleReblog (status) {
+    if (status.get('reblogged')) {
+      this.props.dispatch(unreblog(status));
+    } else {
+      this.props.dispatch(reblog(status));
+    }
+  },
+
+  handleFavourite (status) {
+    if (status.get('favourited')) {
+      this.props.dispatch(unfavourite(status));
+    } else {
+      this.props.dispatch(favourite(status));
+    }
+  },
+
+  handleDelete (status) {
+    this.props.dispatch(deleteStatus(status.get('id')));
+  },
+
+  handleScrollToBottom () {
+    this.props.dispatch(expandAccountTimeline(Number(this.props.params.accountId)));
+  },
+
+  render () {
+    const { statuses, me } = this.props;
+
+    return <StatusList statuses={statuses} me={me} onScrollToBottom={this.handleScrollToBottom} onReply={this.handleReply} onReblog={this.handleReblog} onFavourite={this.handleFavourite} onDelete={this.handleDelete} />
+  }
+
+});
+
+export default connect(mapStateToProps)(AccountTimeline);

app/assets/javascripts/components/features/compose/components/suggestions_box.jsx

@@ -0,0 +1,123 @@
+import PureRenderMixin    from 'react-addons-pure-render-mixin';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import Avatar             from '../../../components/avatar';
+import DisplayName        from '../../../components/display_name';
+import { Link }           from 'react-router';
+
+const outerStyle = {
+  marginBottom: '10px',
+  borderTop: '1px solid #616b86',
+  position: 'relative'
+};
+
+const headerStyle = {
+  fontSize: '14px',
+  fontWeight: '500',
+  display: 'block',
+  padding: '10px',
+  color: '#9baec8',
+  background: '#454b5e',
+  width: '120px',
+  marginTop: '-18px'
+};
+
+const itemStyle = {
+  display: 'block',
+  padding: '10px',
+  color: '#9baec8',
+  overflow: 'hidden',
+  textDecoration: 'none'
+};
+
+const displayNameStyle = {
+  display: 'block',
+  fontWeight: '500',
+  overflow: 'hidden',
+  textOverflow: 'ellipsis'
+};
+
+const acctStyle = {
+  display: 'block',
+  overflow: 'hidden',
+  textOverflow: 'ellipsis'
+};
+
+const nextStyle = {
+  fontWeight: '400',
+  color: '#2b90d9'
+};
+
+const SuggestionsBox = React.createClass({
+
+  propTypes: {
+    accounts: ImmutablePropTypes.list.isRequired,
+    perWindow: React.PropTypes.number
+  },
+
+  getInitialState () {
+    return {
+      index: 0
+    };
+  },
+
+  getDefaultProps () {
+    return {
+      perWindow: 2
+    };
+  },
+
+  mixins: [PureRenderMixin],
+
+  handleNextClick (e) {
+    e.preventDefault();
+
+    let newIndex = this.state.index + 1;
+
+    if (this.props.accounts.skip(this.props.perWindow * newIndex).size === 0) {
+      newIndex = 0;
+    }
+
+    this.setState({ index: newIndex });
+  },
+
+  render () {
+    const { accounts, perWindow } = this.props;
+
+    if (accounts.size === 0) {
+      return <div />;
+    }
+
+    let nextLink = '';
+
+    if (accounts.size > perWindow) {
+      nextLink = <a href='#' style={nextStyle} onClick={this.handleNextClick}>Next</a>;
+    }
+
+    return (
+      <div style={outerStyle}>
+        <strong style={headerStyle}>
+          Who to follow {nextLink}
+        </strong>
+
+        {accounts.skip(perWindow * this.state.index).take(perWindow).map(account => {
+          let displayName = account.get('display_name');
+
+          if (displayName.length === 0) {
+            displayName = account.get('username');
+          }
+
+          return (
+            <Link key={account.get('id')} style={itemStyle} to={`/accounts/${account.get('id')}`}>
+              <div style={{ float: 'left', marginRight: '10px' }}><Avatar src={account.get('avatar')} size={36} /></div>
+              <strong style={displayNameStyle}>{displayName}</strong>
+              <span style={acctStyle}>{account.get('acct')}</span>
+            </Link>
+          )
+        })}
+      </div>
+    );
+  }
+
+});
+
+export default SuggestionsBox;

app/assets/javascripts/components/features/compose/containers/suggestions_container.jsx

@@ -0,0 +1,9 @@
+import { connect }           from 'react-redux';
+import { getSuggestions }    from '../../../selectors';
+import SuggestionsBox        from '../components/suggestions_box';
+
+const mapStateToProps = (state) => ({
+  accounts: getSuggestions(state)
+});
+
+export default connect(mapStateToProps)(SuggestionsBox);

app/assets/javascripts/components/features/compose/index.jsx

@@ -0,0 +1,40 @@
+import Drawer               from '../ui/components/drawer';
+import ComposeFormContainer from '../ui/containers/compose_form_container';
+import FollowFormContainer  from '../ui/containers/follow_form_container';
+import UploadFormContainer  from '../ui/containers/upload_form_container';
+import NavigationContainer  from '../ui/containers/navigation_container';
+import PureRenderMixin      from 'react-addons-pure-render-mixin';
+import SuggestionsContainer from './containers/suggestions_container';
+import { fetchSuggestions } from '../../actions/suggestions';
+import { connect }          from 'react-redux';
+
+const Compose = React.createClass({
+
+  propTypes: {
+    dispatch: React.PropTypes.func.isRequired
+  },
+
+  mixins: [PureRenderMixin],
+
+  componentDidMount () {
+    this.props.dispatch(fetchSuggestions());
+  },
+
+  render () {
+    return (
+      <Drawer>
+        <div style={{ flex: '1 1 auto' }}>
+          <NavigationContainer />
+          <ComposeFormContainer />
+          <UploadFormContainer />
+        </div>
+
+        <SuggestionsContainer />
+        <FollowFormContainer />
+      </Drawer>
+    );
+  }
+
+});
+
+export default connect()(Compose);

app/assets/javascripts/components/features/getting_started/index.jsx

@@ -0,0 +1,19 @@
+import Column   from '../ui/components/column';
+import { Link } from 'react-router';
+
+const GettingStarted = () => {
+  return (
+    <Column>
+      <div className='static-content'>
+        <h1>Getting started</h1>
+        <p>Mastodon is still in development and one of the lacking areas at the moment is user discovery.</p>
+        <p>You can follow people if you know their username and the domain they are on by entering an e-mail-esque address into the form in the bottom of the sidebar.</p>
+        <p>If the target user is on the same domain as you, just the username will work. The same rule applies to mentioning people in statuses.</p>
+        <p>The developer of this project can be followed as Gargron@mastodon.social</p>
+        <p>Also <Link to='/statuses/all' style={{ color: '#2b90d9', textDecoration: 'none' }}>check out the public timeline for a start</Link>!</p>
+      </div>
+    </Column>
+  );
+};
+
+export default GettingStarted;

app/assets/javascripts/components/features/home_timeline/index.jsx

@@ -0,0 +1,29 @@
+import { connect }         from 'react-redux';
+import PureRenderMixin     from 'react-addons-pure-render-mixin';
+import StatusListContainer from '../ui/containers/status_list_container';
+import Column              from '../ui/components/column';
+import { refreshTimeline } from '../../actions/timelines';
+
+const HomeTimeline = React.createClass({
+
+  propTypes: {
+    dispatch: React.PropTypes.func.isRequired
+  },
+
+  mixins: [PureRenderMixin],
+
+  componentWillMount () {
+    this.props.dispatch(refreshTimeline('home'));
+  },
+
+  render () {
+    return (
+      <Column icon='home' heading='Home'>
+        <StatusListContainer type='home' />
+      </Column>
+    );
+  },
+
+});
+
+export default connect()(HomeTimeline);

app/assets/javascripts/components/features/mentions_timeline/index.jsx

@@ -0,0 +1,29 @@
+import { connect }         from 'react-redux';
+import PureRenderMixin     from 'react-addons-pure-render-mixin';
+import StatusListContainer from '../ui/containers/status_list_container';
+import Column              from '../ui/components/column';
+import { refreshTimeline } from '../../actions/timelines';
+
+const MentionsTimeline = React.createClass({
+
+  propTypes: {
+    dispatch: React.PropTypes.func.isRequired
+  },
+
+  mixins: [PureRenderMixin],
+
+  componentWillMount () {
+    this.props.dispatch(refreshTimeline('mentions'));
+  },
+
+  render () {
+    return (
+      <Column icon='at' heading='Mentions'>
+        <StatusListContainer type='mentions' />
+      </Column>
+    );
+  },
+
+});
+
+export default connect()(MentionsTimeline);

app/assets/javascripts/components/features/public_timeline/index.jsx

@@ -0,0 +1,50 @@
+import { connect }         from 'react-redux';
+import PureRenderMixin     from 'react-addons-pure-render-mixin';
+import StatusListContainer from '../ui/containers/status_list_container';
+import Column              from '../ui/components/column';
+import {
+  refreshTimeline,
+  updateTimeline
+}                          from '../../actions/timelines';
+
+const PublicTimeline = React.createClass({
+
+  propTypes: {
+    dispatch: React.PropTypes.func.isRequired
+  },
+
+  mixins: [PureRenderMixin],
+
+  componentWillMount () {
+    const { dispatch } = this.props;
+
+    dispatch(refreshTimeline('public'));
+
+    if (typeof App !== 'undefined') {
+      this.subscription = App.cable.subscriptions.create('PublicChannel', {
+
+        received (data) {
+          dispatch(updateTimeline('public', JSON.parse(data.message)));
+        }
+
+      });
+    }
+  },
+
+  componentWillUnmount () {
+    if (typeof this.subscription !== 'undefined') {
+      this.subscription.unsubscribe();
+    }
+  },
+
+  render () {
+    return (
+      <Column icon='globe' heading='Public'>
+        <StatusListContainer type='public' />
+      </Column>
+    );
+  },
+
+});
+
+export default connect()(PublicTimeline);

app/assets/javascripts/components/features/settings/index.jsx

@@ -1,28 +0,0 @@
-import { connect }        from 'react-redux';
-import PureRenderMixin    from 'react-addons-pure-render-mixin';
-import ImmutablePropTypes from 'react-immutable-proptypes';
-
-const mapStateToProps = (state, props) => ({
-
-});
-
-const Settings = React.createClass({
-
-  propTypes: {
-    params: React.PropTypes.object.isRequired,
-    dispatch: React.PropTypes.func.isRequired
-  },
-
-  mixins: [PureRenderMixin],
-
-  componentWillMount () {
-    //
-  },
-
-  render () {
-    return <div>Settings</div>;
-  }
-
-});
-
-export default connect(mapStateToProps)(Settings);

app/assets/javascripts/components/features/status/components/action_bar.jsx

@@ -1,26 +1,36 @@
 import PureRenderMixin    from 'react-addons-pure-render-mixin';
 import IconButton         from '../../../components/icon_button';
 import ImmutablePropTypes from 'react-immutable-proptypes';
+import DropdownMenu       from '../../../components/dropdown_menu';
 
 const ActionBar = React.createClass({
-  
+
   propTypes: {
     status: ImmutablePropTypes.map.isRequired,
     onReply: React.PropTypes.func.isRequired,
     onReblog: React.PropTypes.func.isRequired,
-    onFavourite: React.PropTypes.func.isRequired
+    onFavourite: React.PropTypes.func.isRequired,
+    onDelete: React.PropTypes.func.isRequired,
+    me: React.PropTypes.number.isRequired
   },
 
   mixins: [PureRenderMixin],
 
   render () {
-    const { status } = this.props;
+    const { status, me } = this.props;
+
+    let menu = [];
+
+    if (me === status.getIn(['account', 'id'])) {
+      menu.push({ text: 'Delete', action: () => this.props.onDelete(status) });
+    }
 
     return (
       <div style={{ background: '#2f3441', display: 'flex', flexDirection: 'row', borderTop: '1px solid #363c4b', borderBottom: '1px solid #363c4b', padding: '10px 0' }}>
         <div style={{ flex: '1 1 auto', textAlign: 'center' }}><IconButton title='Reply' icon='reply' onClick={() => this.props.onReply(status)} /></div>
         <div style={{ flex: '1 1 auto', textAlign: 'center' }}><IconButton active={status.get('reblogged')} title='Reblog' icon='retweet' onClick={() => this.props.onReblog(status)} /></div>
         <div style={{ flex: '1 1 auto', textAlign: 'center' }}><IconButton active={status.get('favourited')} title='Favourite' icon='star' onClick={() => this.props.onFavourite(status)} /></div>
+        <div style={{ flex: '1 1 auto', textAlign: 'center' }}><DropdownMenu size={18} icon='ellipsis-h' items={menu} /></div>
       </div>
     );
   }

app/assets/javascripts/components/features/status/index.jsx

@@ -4,20 +4,24 @@ import ImmutablePropTypes    from 'react-immutable-proptypes';
 import { fetchStatus }       from '../../actions/statuses';
 import Immutable             from 'immutable';
 import EmbeddedStatus        from '../../components/status';
+import LoadingIndicator      from '../../components/loading_indicator';
 import DetailedStatus        from './components/detailed_status';
 import ActionBar             from './components/action_bar';
+import Column                from '../ui/components/column';
 import { favourite, reblog } from '../../actions/interactions';
 import { replyCompose }      from '../../actions/compose';
-import { selectStatus }      from '../../reducers/timelines';
-
-function selectStatuses(state, ids) {
-  return ids.map(id => selectStatus(state, id)).filterNot(status => status === null);
-};
+import { deleteStatus }      from '../../actions/statuses';
+import {
+  getStatus,
+  getStatusAncestors,
+  getStatusDescendants
+}                            from '../../selectors';
 
 const mapStateToProps = (state, props) => ({
-  status: selectStatus(state, Number(props.params.statusId)),
-  ancestors: selectStatuses(state, state.getIn(['timelines', 'ancestors', Number(props.params.statusId)], Immutable.OrderedSet())),
-  descendants: selectStatuses(state, state.getIn(['timelines', 'descendants', Number(props.params.statusId)], Immutable.OrderedSet()))
+  status: getStatus(state, Number(props.params.statusId)),
+  ancestors: getStatusAncestors(state, Number(props.params.statusId)),
+  descendants: getStatusDescendants(state, Number(props.params.statusId)),
+  me: state.getIn(['timelines', 'me'])
 });
 
 const Status = React.createClass({
@@ -54,28 +58,38 @@ const Status = React.createClass({
     this.props.dispatch(reblog(status));
   },
 
+  handleDeleteClick (status) {
+    this.props.dispatch(deleteStatus(status.get('id')));
+  },
+
   renderChildren (list) {
-    return list.map(s => <EmbeddedStatus status={s} key={s.get('id')} onReply={this.handleReplyClick} onFavourite={this.handleFavouriteClick} onReblog={this.handleReblogClick} />);
+    return list.map(s => <EmbeddedStatus status={s} me={this.props.me} key={s.get('id')} onReply={this.handleReplyClick} onFavourite={this.handleFavouriteClick} onReblog={this.handleReblogClick} onDelete={this.handleDeleteClick} />);
   },
 
   render () {
-    const { status, ancestors, descendants } = this.props;
+    const { status, ancestors, descendants, me } = this.props;
 
     if (status === null) {
-      return <div>Loading {this.props.params.statusId}...</div>;
+      return (
+        <Column>
+          <LoadingIndicator />
+        </Column>
+      );
     }
 
     const account = status.get('account');
 
     return (
-      <div style={{ overflowY: 'scroll', flex: '1 1 auto' }} className='scrollable'>
-        <div>{this.renderChildren(ancestors)}</div>
+      <Column>
+        <div style={{ overflowY: 'scroll', flex: '1 1 auto' }} className='scrollable'>
+          <div>{this.renderChildren(ancestors)}</div>
 
-        <DetailedStatus status={status} />
-        <ActionBar status={status} onReply={this.handleReplyClick} onFavourite={this.handleFavouriteClick} onReblog={this.handleReblogClick} />
+          <DetailedStatus status={status} me={me} />
+          <ActionBar status={status} me={me} onReply={this.handleReplyClick} onFavourite={this.handleFavouriteClick} onReblog={this.handleReblogClick} onDelete={this.handleDeleteClick} />
 
-        <div>{this.renderChildren(descendants)}</div>
-      </div>
+          <div>{this.renderChildren(descendants)}</div>
+        </div>
+      </Column>
     );
   }
 

app/assets/javascripts/components/features/subscriptions/index.jsx

@@ -1,28 +0,0 @@
-import { connect }        from 'react-redux';
-import PureRenderMixin    from 'react-addons-pure-render-mixin';
-import ImmutablePropTypes from 'react-immutable-proptypes';
-
-const mapStateToProps = (state, props) => ({
-
-});
-
-const Subscriptions = React.createClass({
-
-  propTypes: {
-    params: React.PropTypes.object.isRequired,
-    dispatch: React.PropTypes.func.isRequired
-  },
-
-  mixins: [PureRenderMixin],
-
-  componentWillMount () {
-    //
-  },
-
-  render () {
-    return <div>Subscriptions</div>;
-  }
-
-});
-
-export default connect(mapStateToProps)(Subscriptions);

app/assets/javascripts/components/features/ui/components/column.jsx

@@ -18,7 +18,7 @@ const scrollTop = (node) => {
       return;
     }
 
-    node.scrollTo(0, easingOutQuint(0, elapsed, offset, targetY, duration));
+    node.scrollTop = easingOutQuint(0, elapsed, offset, targetY, duration);
     requestAnimationFrame(step);
   };
 
@@ -29,6 +29,12 @@ const scrollTop = (node) => {
   };
 };
 
+const style = {
+  boxSizing: 'border-box',
+  background: '#282c37',
+  display: 'flex',
+  flexDirection: 'column'
+};
 
 const Column = React.createClass({
 
@@ -50,10 +56,6 @@ const Column = React.createClass({
     }
   },
 
-  handleScroll () {
-    // todo
-  },
-
   render () {
     let header = '';
 
@@ -61,10 +63,8 @@ const Column = React.createClass({
       header = <ColumnHeader icon={this.props.icon} type={this.props.heading} onClick={this.handleHeaderClick} />;
     }
 
-    const style = { width: '350px', flex: '0 0 auto', background: '#282c37', margin: '10px', marginRight: '0', marginBottom: '0', display: 'flex', flexDirection: 'column' };
-
     return (
-      <div style={style} onWheel={this.handleWheel} onScroll={this.handleScroll}>
+      <div className='column' style={style} onWheel={this.handleWheel}>
         {header}
         {this.props.children}
       </div>

app/assets/javascripts/components/features/ui/components/columns_area.jsx

@@ -1,12 +1,19 @@
 import PureRenderMixin from 'react-addons-pure-render-mixin';
 
+const style = {
+  display: 'flex',
+  flex: '1 1 auto',
+  justifyContent: 'flex-start',
+  overflowX: 'auto'
+};
+
 const ColumnsArea = React.createClass({
 
   mixins: [PureRenderMixin],
 
   render () {
     return (
-      <div style={{ display: 'flex', flexDirection: 'row', flex: '1', marginRight: '10px', marginBottom: '10px', overflowX: 'auto' }}>
+      <div className='columns-area' style={style}>
         {this.props.children}
       </div>
     );

app/assets/javascripts/components/features/ui/components/drawer.jsx

@@ -1,12 +1,21 @@
 import PureRenderMixin from 'react-addons-pure-render-mixin';
 
+const style = {
+  boxSizing: 'border-box',
+  background: '#454b5e',
+  padding: '0',
+  display: 'flex',
+  flexDirection: 'column',
+  overflowY: 'auto'
+};
+
 const Drawer = React.createClass({
 
   mixins: [PureRenderMixin],
 
   render () {
     return (
-      <div style={{ width: '280px', flex: '0 0 auto', boxSizing: 'border-box', background: '#454b5e', margin: '10px', marginRight: '0', padding: '0', display: 'flex', flexDirection: 'column' }}>
+      <div className='drawer' style={style}>
         {this.props.children}
       </div>
     );

app/assets/javascripts/components/features/ui/components/follow_form.jsx

@@ -33,7 +33,7 @@ const FollowForm = React.createClass({
   render () {
     return (
       <div style={{ display: 'flex', lineHeight: '20px', padding: '10px', background: '#373b4a' }}>
-        <input type='text' disabled={this.props.is_submitting} placeholder='username@domain' value={this.props.text} onKeyUp={this.handleKeyUp} onChange={this.handleChange} className='follow-form__input' style={{ flex: '1 1 auto', boxSizing: 'border-box', display: 'block', border: 'none', padding: '10px', fontFamily: 'Roboto', color: '#282c37', fontSize: '14px', margin: '0' }} />
+        <input autoComplete='off' type='text' disabled={this.props.is_submitting} placeholder='username@domain' value={this.props.text} onKeyUp={this.handleKeyUp} onChange={this.handleChange} className='follow-form__input' style={{ flex: '1 1 auto', boxSizing: 'border-box', display: 'block', border: 'none', padding: '10px', fontFamily: 'Roboto', color: '#282c37', fontSize: '14px', margin: '0' }} />
         <div style={{ padding: '10px', paddingRight: '0' }}><IconButton title='Follow' size={20} icon='user-plus' onClick={this.handleSubmit} disabled={this.props.is_submitting} /></div>
       </div>
     );

app/assets/javascripts/components/features/ui/components/navigation_bar.jsx

@@ -17,9 +17,9 @@ const NavigationBar = React.createClass({
       <div style={{ padding: '10px', display: 'flex', cursor: 'default' }}>
         <Link to={`/accounts/${this.props.account.get('id')}`} style={{ textDecoration: 'none' }}><Avatar src={this.props.account.get('avatar')} size={40} /></Link>
 
-        <div style={{ flex: '1 1 auto', marginLeft: '8px' }}>
-          <strong style={{ fontWeight: '500', display: 'block' }}>{this.props.account.get('acct')}</strong>
-          <a href='/settings' style={{ color: '#9baec8', textDecoration: 'none' }}>Settings <i className='fa fa fa-cog' /></a>
+        <div style={{ flex: '1 1 auto', marginLeft: '8px', color: '#9baec8' }}>
+          <strong style={{ fontWeight: '500', display: 'block', color: '#fff' }}>{this.props.account.get('acct')}</strong>
+          <a href='/settings/profile' style={{ color: 'inherit', textDecoration: 'none' }}>Settings</a> · <Link to='/statuses/all' style={{ color: 'inherit', textDecoration: 'none' }}>Public timeline</Link> · <a href='/auth/sign_out' data-method='delete' style={{ color: 'inherit', textDecoration: 'none' }}>Logout</a>
         </div>
       </div>
     );

app/assets/javascripts/components/features/ui/components/tabs_bar.jsx

@@ -0,0 +1,38 @@
+import { Link } from 'react-router';
+
+const outerStyle = {
+  background: '#373b4a',
+  margin: '10px',
+  flex: '0 0 auto',
+  marginBottom: '0',
+  display: 'flex'
+};
+
+const tabStyle = {
+  display: 'block',
+  flex: '1 1 auto',
+  padding: '10px',
+  color: '#fff',
+  textDecoration: 'none',
+  fontSize: '12px',
+  fontWeight: '500',
+  borderBottom: '2px solid #373b4a'
+};
+
+const tabActiveStyle = {
+  borderBottom: '2px solid #2b90d9',
+  color: '#2b90d9'
+};
+
+const TabsBar = () => {
+  return (
+    <div style={outerStyle}>
+      <Link style={tabStyle} activeStyle={tabActiveStyle} to='/statuses/new'><i className='fa fa-fw fa-pencil' /> Compose</Link>
+      <Link style={tabStyle} activeStyle={tabActiveStyle} to='/statuses/home'><i className='fa fa-fw fa-home' /> Home</Link>
+      <Link style={tabStyle} activeStyle={tabActiveStyle} to='/statuses/mentions'><i className='fa fa-fw fa-at' /> Mentions</Link>
+      <Link style={tabStyle} activeStyle={tabActiveStyle} to='/statuses/all'><i className='fa fa-fw fa-globe' /> Public</Link>
+    </div>
+  );
+};
+
+export default TabsBar;

app/assets/javascripts/components/features/ui/containers/compose_form_container.jsx

@@ -1,14 +1,14 @@
 import { connect }                                          from 'react-redux';
 import ComposeForm                                          from '../components/compose_form';
 import { changeCompose, submitCompose, cancelReplyCompose } from '../../../actions/compose';
-import { selectStatus }                                     from '../../../reducers/timelines';
+import { getStatus }                                        from '../../../selectors';
 
 const mapStateToProps = function (state, props) {
   return {
     text: state.getIn(['compose', 'text']),
     is_submitting: state.getIn(['compose', 'is_submitting']),
     is_uploading: state.getIn(['compose', 'is_uploading']),
-    in_reply_to: selectStatus(state, state.getIn(['compose', 'in_reply_to']))
+    in_reply_to: getStatus(state, state.getIn(['compose', 'in_reply_to']))
   };
 };
 

app/assets/javascripts/components/features/ui/containers/notifications_container.jsx

@@ -4,14 +4,10 @@ import {
   dismissNotification,
   clearNotifications
 }                              from '../../../actions/notifications';
+import { getNotifications }    from '../../../selectors';
 
 const mapStateToProps = (state, props) => ({
-  notifications: state.get('notifications').map((item, i) => ({
-    message: item.get('message'),
-    title: item.get('title'),
-    key: item.get('key'),
-    dismissAfter: 5000
-  })).toJS()
+  notifications: getNotifications(state)
 });
 
 const mapDispatchToProps = (dispatch) => {

app/assets/javascripts/components/features/ui/containers/status_list_container.jsx

@@ -8,14 +8,18 @@ import {
   unfavourite
 }                            from '../../../actions/interactions';
 import { expandTimeline }    from '../../../actions/timelines';
-import { selectStatus }      from '../../../reducers/timelines';
+import { makeGetTimeline }   from '../../../selectors';
 import { deleteStatus }      from '../../../actions/statuses';
 
-const mapStateToProps = function (state, props) {
-  return {
-    statuses: state.getIn(['timelines', props.type]).map(id => selectStatus(state, id)),
+const makeMapStateToProps = () => {
+  const getTimeline = makeGetTimeline();
+
+  const mapStateToProps = (state, props) => ({
+    statuses: getTimeline(state, props.type),
     me: state.getIn(['timelines', 'me'])
-  };
+  });
+
+  return mapStateToProps;
 };
 
 const mapDispatchToProps = function (dispatch, props) {
@@ -50,4 +54,4 @@ const mapDispatchToProps = function (dispatch, props) {
   };
 };
 
-export default connect(mapStateToProps, mapDispatchToProps)(StatusList);
+export default connect(makeMapStateToProps, mapDispatchToProps)(StatusList);

app/assets/javascripts/components/features/ui/index.jsx

@@ -1,49 +1,38 @@
 import ColumnsArea            from './components/columns_area';
-import Column                 from './components/column';
-import Drawer                 from './components/drawer';
-import ComposeFormContainer   from './containers/compose_form_container';
-import FollowFormContainer    from './containers/follow_form_container';
-import UploadFormContainer    from './containers/upload_form_container';
-import StatusListContainer    from './containers/status_list_container';
 import NotificationsContainer from './containers/notifications_container';
-import NavigationContainer    from './containers/navigation_container';
 import PureRenderMixin        from 'react-addons-pure-render-mixin';
 import LoadingBarContainer    from './containers/loading_bar_container';
+import HomeTimeline           from '../home_timeline';
+import MentionsTimeline       from '../mentions_timeline';
+import Compose                from '../compose';
+import MediaQuery             from 'react-responsive';
+import TabsBar                from './components/tabs_bar';
 
 const UI = React.createClass({
 
-  propTypes: {
-    router: React.PropTypes.object
-  },
-
   mixins: [PureRenderMixin],
 
   render () {
+    const layoutBreakpoint = 1024;
+
     return (
-      <div style={{ flex: '0 0 auto', display: 'flex', width: '100%', height: '100%', background: '#1a1c23' }}>
-        <Drawer>
-          <div style={{ flex: '1 1 auto' }}>
-            <NavigationContainer />
-            <ComposeFormContainer />
-            <UploadFormContainer />
-          </div>
+      <div style={{ flex: '0 0 auto', display: 'flex', flexDirection: 'column', width: '100%', height: '100%', background: '#1a1c23' }}>
+        <MediaQuery maxWidth={layoutBreakpoint}>
+          <TabsBar />
+        </MediaQuery>
 
-          <FollowFormContainer />
-        </Drawer>
+        <MediaQuery maxWidth={layoutBreakpoint} component={ColumnsArea}>
+          {this.props.children}
+        </MediaQuery>
 
-        <ColumnsArea>
-          <Column icon='home' heading='Home'>
-            <StatusListContainer type='home' />
-          </Column>
-
-          <Column icon='at' heading='Mentions'>
-            <StatusListContainer type='mentions' />
-          </Column>
-
-          <Column>
+        <MediaQuery minWidth={layoutBreakpoint}>
+          <ColumnsArea>
+            <Compose />
+            <HomeTimeline />
+            <MentionsTimeline />
             {this.props.children}
-          </Column>
-        </ColumnsArea>
+          </ColumnsArea>
+        </MediaQuery>
 
         <NotificationsContainer />
         <LoadingBarContainer style={{ backgroundColor: '#2b90d9', left: '0', top: '0' }} />

app/assets/javascripts/components/middleware/errors.jsx

@@ -0,0 +1,31 @@
+import { showNotification } from '../actions/notifications';
+
+const defaultFailSuffix = 'FAIL';
+
+export default function errorsMiddleware() {
+  return ({ dispatch }) => next => action => {
+    if (action.type) {
+      const isFail = new RegExp(`${defaultFailSuffix}$`, 'g');
+
+      if (action.type.match(isFail)) {
+        if (action.error.response) {
+          const { data, status, statusText } = action.error.response;
+
+          let message = statusText;
+          let title   = `${status}`;
+
+          if (data.error) {
+            message = data.error;
+          }
+
+          dispatch(showNotification(title, message));
+        } else {
+          console.error(action.error);
+          dispatch(showNotification('Oops!', 'An unexpected error occurred. Inspect the console for more details'));
+        }
+      }
+    }
+
+    return next(action);
+  };
+};

app/assets/javascripts/components/reducers/notifications.jsx

@@ -1,68 +1,20 @@
-import { COMPOSE_SUBMIT_FAIL, COMPOSE_UPLOAD_FAIL } from '../actions/compose';
-import { FOLLOW_SUBMIT_FAIL }                       from '../actions/follow';
 import {
-  REBLOG_FAIL,
-  UNREBLOG_FAIL,
-  FAVOURITE_FAIL,
-  UNFAVOURITE_FAIL
-}                                                   from '../actions/interactions';
-import {
-  TIMELINE_REFRESH_FAIL,
-  TIMELINE_EXPAND_FAIL
-}                                                   from '../actions/timelines';
-import { NOTIFICATION_DISMISS, NOTIFICATION_CLEAR } from '../actions/notifications';
-import {
-  ACCOUNT_FETCH_FAIL,
-  ACCOUNT_FOLLOW_FAIL,
-  ACCOUNT_UNFOLLOW_FAIL,
-  ACCOUNT_TIMELINE_FETCH_FAIL,
-  ACCOUNT_TIMELINE_EXPAND_FAIL
-}                                                   from '../actions/accounts';
-import {
-  STATUS_FETCH_FAIL,
-  STATUS_DELETE_FAIL
-}                                                   from '../actions/statuses';
-import Immutable                                    from 'immutable';
+  NOTIFICATION_SHOW,
+  NOTIFICATION_DISMISS,
+  NOTIFICATION_CLEAR
+}                            from '../actions/notifications';
+import Immutable             from 'immutable';
 
-const initialState = Immutable.List();
-
-function notificationFromError(state, error) {
-  let n = Immutable.Map({
-    key: state.size > 0 ? state.last().get('key') + 1 : 0,
-    message: ''
-  });
-
-  if (error.response) {
-    n = n.withMutations(map => {
-      map.set('message', error.response.statusText);
-      map.set('title', `${error.response.status}`);
-    });
-  } else {
-    n = n.set('message', `${error}`);
-  }
-
-  return state.push(n);
-};
+const initialState = Immutable.List([]);
 
 export default function notifications(state = initialState, action) {
   switch(action.type) {
-    case COMPOSE_SUBMIT_FAIL:
-    case COMPOSE_UPLOAD_FAIL:
-    case FOLLOW_SUBMIT_FAIL:
-    case REBLOG_FAIL:
-    case FAVOURITE_FAIL:
-    case TIMELINE_REFRESH_FAIL:
-    case TIMELINE_EXPAND_FAIL:
-    case ACCOUNT_FETCH_FAIL:
-    case ACCOUNT_FOLLOW_FAIL:
-    case ACCOUNT_UNFOLLOW_FAIL:
-    case ACCOUNT_TIMELINE_FETCH_FAIL:
-    case ACCOUNT_TIMELINE_EXPAND_FAIL:
-    case STATUS_FETCH_FAIL:
-    case STATUS_DELETE_FAIL:
-    case UNREBLOG_FAIL:
-    case UNFAVOURITE_FAIL:
-      return notificationFromError(state, action.error);
+    case NOTIFICATION_SHOW:
+      return state.push(Immutable.Map({
+        key: state.size > 0 ? state.last().get('key') + 1 : 0,
+        title: action.title,
+        message: action.message
+      }));
     case NOTIFICATION_DISMISS:
       return state.filterNot(item => item.get('key') === action.notification.key);
     case NOTIFICATION_CLEAR:

app/assets/javascripts/components/reducers/timelines.jsx

@@ -25,53 +25,30 @@ import {
   STATUS_DELETE_SUCCESS
 }                                from '../actions/statuses';
 import { FOLLOW_SUBMIT_SUCCESS } from '../actions/follow';
+import { SUGGESTIONS_FETCH_SUCCESS } from '../actions/suggestions';
 import Immutable                 from 'immutable';
 
 const initialState = Immutable.Map({
   home: Immutable.List([]),
   mentions: Immutable.List([]),
+  public: Immutable.List([]),
   statuses: Immutable.Map(),
   accounts: Immutable.Map(),
   accounts_timelines: Immutable.Map(),
   me: null,
   ancestors: Immutable.Map(),
   descendants: Immutable.Map(),
-  relationships: Immutable.Map()
+  relationships: Immutable.Map(),
+  suggestions: Immutable.List([])
 });
 
-export function selectStatus(state, id) {
-  let status = state.getIn(['timelines', 'statuses', id], null);
-
-  if (status === null) {
-    return null;
-  }
-
-  status = status.set('account', selectAccount(state, status.get('account')));
-
-  if (status.get('reblog') !== null) {
-    status = status.set('reblog', selectStatus(state, status.get('reblog')));
-  }
-
-  return status;
-};
-
-export function selectAccount(state, id) {
-  let account = state.getIn(['timelines', 'accounts', id], null);
-
-  if (account === null) {
-    return null;
-  }
-
-  return account.set('relationship', state.getIn(['timelines', 'relationships', id]));
-};
-
 function normalizeStatus(state, status) {
   // Separate account
   let account = status.get('account');
   status = status.set('account', account.get('id'));
 
   // Separate reblog, repeat for reblog
-  let reblog = status.get('reblog');
+  let reblog = status.get('reblog', null);
 
   if (reblog !== null) {
     status = status.set('reblog', reblog.get('id'));
@@ -101,16 +78,18 @@ function normalizeStatus(state, status) {
 };
 
 function normalizeTimeline(state, timeline, statuses) {
+  let ids = Immutable.List([]);
+
   statuses.forEach((status, i) => {
     state = normalizeStatus(state, status);
-    state = state.setIn([timeline, i], status.get('id'));
+    ids   = ids.set(i, status.get('id'));
   });
 
-  return state;
+  return state.set(timeline, ids);
 };
 
 function appendNormalizedTimeline(state, timeline, statuses) {
-  let moreIds = Immutable.List();
+  let moreIds = Immutable.List([]);
 
   statuses.forEach((status, i) => {
     state   = normalizeStatus(state, status);
@@ -121,29 +100,44 @@ function appendNormalizedTimeline(state, timeline, statuses) {
 };
 
 function normalizeAccountTimeline(state, accountId, statuses) {
+  state = state.updateIn(['accounts_timelines', accountId], Immutable.List([]), list => {
+    return (list.size > 0) ? list.clear() : list;
+  });
+
   statuses.forEach((status, i) => {
     state = normalizeStatus(state, status);
-    state = state.updateIn(['accounts_timelines', accountId], Immutable.List(), list => list.set(i, status.get('id')));
+    state = state.updateIn(['accounts_timelines', accountId], Immutable.List([]), list => list.set(i, status.get('id')));
   });
 
   return state;
 };
 
 function appendNormalizedAccountTimeline(state, accountId, statuses) {
-  let moreIds = Immutable.List();
+  let moreIds = Immutable.List([]);
 
   statuses.forEach((status, i) => {
     state   = normalizeStatus(state, status);
     moreIds = moreIds.set(i, status.get('id'));
   });
 
-  return state.updateIn(['accounts_timelines', accountId], Immutable.List(), list => list.push(...moreIds));
+  return state.updateIn(['accounts_timelines', accountId], Immutable.List([]), list => list.push(...moreIds));
 };
 
 function updateTimeline(state, timeline, status) {
   state = normalizeStatus(state, status);
-  state = state.update(timeline, list => list.unshift(status.get('id')));
-  state = state.updateIn(['accounts_timelines', status.getIn(['account', 'id'])], Immutable.List(), list => list.unshift(status.get('id')));
+
+  state = state.update(timeline, list => {
+    const reblogOfId = status.getIn(['reblog', 'id'], null);
+
+    if (reblogOfId !== null) {
+      const otherReblogs = state.get('statuses').filter(item => item.get('reblog') === reblogOfId).map((_, itemId) => itemId);
+      list = list.filterNot(itemId => (itemId === reblogOfId || otherReblogs.includes(itemId)));
+    }
+
+    return list.unshift(status.get('id'));
+  });
+
+  state = state.updateIn(['accounts_timelines', status.getIn(['account', 'id'])], Immutable.List([]), list => (list.includes(status.get('id')) ? list : list.unshift(status.get('id'))));
 
   return state;
 };
@@ -161,7 +155,7 @@ function deleteStatus(state, id) {
   });
 
   // Remove references from account timelines
-  state = state.updateIn(['accounts_timelines', status.get('account')], Immutable.List(), list => list.filterNot(item => item === id));
+  state = state.updateIn(['accounts_timelines', status.get('account')], Immutable.List([]), list => list.filterNot(item => item === id));
 
   // Remove reblogs of deleted status
   const references = state.get('statuses').filter(item => item.get('reblog') === id);
@@ -183,6 +177,10 @@ function normalizeAccount(state, account, relationship) {
 };
 
 function normalizeRelationship(state, relationship) {
+  if (state.get('suggestions').includes(relationship.get('id')) && (relationship.get('following') || relationship.get('blocking'))) {
+    state = state.update('suggestions', list => list.filterNot(id => id === relationship.get('id')));
+  }
+
   return state.setIn(['relationships', relationship.get('id')], relationship);
 };
 
@@ -210,6 +208,14 @@ function normalizeContext(state, status, ancestors, descendants) {
   });
 };
 
+function normalizeSuggestions(state, accounts) {
+  accounts.forEach(account => {
+    state = state.setIn(['accounts', account.get('id')], account);
+  });
+
+  return state.set('suggestions', accounts.map(account => account.get('id')));
+};
+
 export default function timelines(state = initialState, action) {
   switch(action.type) {
     case TIMELINE_REFRESH_SUCCESS:
@@ -242,6 +248,8 @@ export default function timelines(state = initialState, action) {
       return normalizeAccountTimeline(state, action.id, Immutable.fromJS(action.statuses));
     case ACCOUNT_TIMELINE_EXPAND_SUCCESS:
       return appendNormalizedAccountTimeline(state, action.id, Immutable.fromJS(action.statuses));
+    case SUGGESTIONS_FETCH_SUCCESS:
+      return normalizeSuggestions(state, Immutable.fromJS(action.suggestions));
     default:
       return state;
   }

app/assets/javascripts/components/selectors/index.jsx

@@ -0,0 +1,92 @@
+import { createSelector } from 'reselect'
+import Immutable          from 'immutable';
+
+const getStatuses = state => state.getIn(['timelines', 'statuses']);
+const getAccounts = state => state.getIn(['timelines', 'accounts']);
+
+const getAccountBase         = (state, id) => state.getIn(['timelines', 'accounts', id], null);
+const getAccountRelationship = (state, id) => state.getIn(['timelines', 'relationships', id]);
+
+export const getAccount = createSelector([getAccountBase, getAccountRelationship], (base, relationship) => {
+  if (base === null) {
+    return null;
+  }
+
+  return base.set('relationship', relationship);
+});
+
+const getStatusBase = (state, id) => state.getIn(['timelines', 'statuses', id], null);
+
+export const getStatus = createSelector([getStatusBase, getStatuses, getAccounts], (base, statuses, accounts) => {
+  if (base === null) {
+    return null;
+  }
+
+  return assembleStatus(base.get('id'), statuses, accounts);
+});
+
+const getAccountTimelineIds = (state, id) => state.getIn(['timelines', 'accounts_timelines', id], Immutable.List());
+
+const assembleStatus = (id, statuses, accounts) => {
+  let status = statuses.get(id, null);
+  let reblog = null;
+
+  if (status === null) {
+    return null;
+  }
+
+  if (status.get('reblog', null) !== null) {
+    reblog = statuses.get(status.get('reblog'), null);
+
+    if (reblog !== null) {
+      reblog = reblog.set('account', accounts.get(reblog.get('account')));
+    } else {
+      return null;
+    }
+  }
+
+  return status.set('reblog', reblog).set('account', accounts.get(status.get('account')));
+};
+
+const assembleStatusList = (ids, statuses, accounts) => {
+  return ids.map(statusId => assembleStatus(statusId, statuses, accounts)).filterNot(status => status === null);
+};
+
+export const getAccountTimeline = createSelector([getAccountTimelineIds, getStatuses, getAccounts], assembleStatusList);
+
+const getTimelineIds = (state, timelineType) => state.getIn(['timelines', timelineType]);
+
+export const makeGetTimeline = () => {
+  return createSelector([getTimelineIds, getStatuses, getAccounts], assembleStatusList);
+};
+
+const getStatusAncestorsIds = (state, id) => state.getIn(['timelines', 'ancestors', id], Immutable.OrderedSet());
+
+export const getStatusAncestors = createSelector([getStatusAncestorsIds, getStatuses, getAccounts], assembleStatusList);
+
+const getStatusDescendantsIds = (state, id) => state.getIn(['timelines', 'descendants', id], Immutable.OrderedSet());
+
+export const getStatusDescendants = createSelector([getStatusDescendantsIds, getStatuses, getAccounts], assembleStatusList);
+
+const getNotificationsBase = state => state.get('notifications');
+
+export const getNotifications = createSelector([getNotificationsBase], (base) => {
+  let arr = [];
+
+  base.forEach(item => {
+    arr.push({
+      message: item.get('message'),
+      title: item.get('title'),
+      key: item.get('key'),
+      dismissAfter: 5000
+    });
+  });
+
+  return arr;
+});
+
+const getSuggestionsBase = (state) => state.getIn(['timelines', 'suggestions']);
+
+export const getSuggestions = createSelector([getSuggestionsBase, getAccounts], (base, accounts) => {
+  return base.map(accountId => accounts.get(accountId));
+});

app/assets/javascripts/components/store/configureStore.jsx

@@ -2,9 +2,10 @@ import { createStore, applyMiddleware, compose } from 'redux';
 import thunk                                     from 'redux-thunk';
 import appReducer                                from '../reducers';
 import { loadingBarMiddleware }                  from 'react-redux-loading-bar';
+import errorsMiddleware                          from '../middleware/errors';
 
 export default function configureStore(initialState) {
   return createStore(appReducer, initialState, compose(applyMiddleware(thunk, loadingBarMiddleware({
     promiseTypeSuffixes: ['REQUEST', 'SUCCESS', 'FAIL'],
-  })), window.devToolsExtension ? window.devToolsExtension() : f => f));
+  }), errorsMiddleware()), window.devToolsExtension ? window.devToolsExtension() : f => f));
 };

app/assets/stylesheets/accounts.scss

@@ -58,6 +58,13 @@
     }
   }
 
+  .controls {
+    position: absolute;
+    top: 10px;
+    right: 10px;
+    z-index: 2;
+  }
+
   .details {
     display: flex;
     margin-top: 30px;

app/assets/stylesheets/application.scss

@@ -57,6 +57,43 @@ table {
   border-spacing: 0;
 }
 
+::-webkit-scrollbar {
+  width: 8px;
+  height: 8px;
+}
+
+::-webkit-scrollbar-thumb {
+  background: #42495b;
+  border: 0px none #ffffff;
+  border-radius: 50px;
+}
+
+::-webkit-scrollbar-thumb:hover {
+  background: #525a70;
+}
+
+::-webkit-scrollbar-thumb:active {
+  background: #42495b;
+}
+
+::-webkit-scrollbar-track {
+  border: 0px none #ffffff;
+  border-radius: 0;
+  background: rgba(0, 0, 0, 0.1);
+}
+
+::-webkit-scrollbar-track:hover {
+  background: #282c37;
+}
+
+::-webkit-scrollbar-track:active {
+  background: #282c37;
+}
+
+::-webkit-scrollbar-corner {
+  background: transparent;
+}
+
 body {
   font-family: 'Roboto', sans-serif;
   background: #282c37 image-url('background-photo.jpeg');
@@ -152,173 +189,6 @@ body {
   }
 }
 
-.form-container {
-  max-width: 400px;
-  margin: 0 auto;
-  padding: 20px;
-
-  .field {
-    margin-bottom: 15px;
-  }
-
-  .file-field {
-    padding: 15px 0;
-
-    label {
-      font-family: 'Roboto';
-      font-size: 16px;
-      color: #fff;
-      width: 100px;
-      display: inline-block;
-    }
-
-    input[type=file] {
-      width: 280px;
-    }
-  }
-
-  input[type=text], input[type=email], input[type=password], textarea {
-    background: transparent;
-    border: 0;
-    border-bottom: 2px solid #9baec8;
-    padding: 7px 0;
-    font-size: 16px;
-    color: #fff;
-    display: block;
-    width: 100%;
-    outline: 0;
-    font-family: 'Roboto';
-
-    &:invalid {
-      box-shadow: none;
-    }
-
-    &:focus:invalid {
-      border-bottom-color: #df405a;
-    }
-
-    &:required:valid {
-      border-bottom-color: #79bd9a;
-    }
-
-    &:active, &:focus {
-      border-bottom-color: #2b90d9;
-    }
-  }
-
-  .field_with_error {
-    input[type=text], input[type=email], input[type=password] {
-      border-bottom-color: #df405a;
-    }
-  }
-
-  .prompt {
-    font-size: 16px;
-    color: #9baec8;
-    text-align: center;
-
-    .prompt-highlight {
-      font-weight: 500;
-      color: #fff;
-    }
-  }
-
-  code.copypasteable {
-    display: block;
-    font-family: 'Roboto Mono', monospace;
-    font-weight: 400;
-    font-size: 12px;
-    margin-top: 20px;
-    background: #282c37;
-    border-radius: 4px;
-    padding: 2px;
-    word-wrap: break-word;
-  }
-
-  .actions {
-    margin-top: 30px;
-
-    button {
-      display: block;
-      width: 100%;
-      border: 0;
-      border-radius: 4px;
-      background: #2b90d9;
-      color: #fff;
-      font-size: 18px;
-      padding: 10px;
-      text-transform: uppercase;
-      cursor: pointer;
-      font-weight: 500;
-      outline: 0;
-      margin-bottom: 10px;
-
-      &:hover {
-        background-color: lighten(#2b90d9, 5%);
-      }
-
-      &:active, &:focus {
-        position: relative;
-        top: 1px;
-        background-color: darken(#2b90d9, 5%);
-      }
-
-      &.negative {
-        background: #df405a;
-
-        &:hover {
-          background-color: lighten(#df405a, 5%);
-        }
-
-        &:active, &:focus {
-          background-color: darken(#df405a, 5%);
-        }
-      }
-    }
-  }
-
-  .flash-message {
-    text-align: center;
-    font-size: 14px;
-    margin-bottom: 30px;
-    font-weight: 500;
-  }
-
-  .form-footer {
-    margin-top: 30px;
-    text-align: center;
-
-    a {
-      color: #9baec8;
-      text-decoration: none;
-
-      &:hover {
-        color: #d9e1e8;
-        text-decoration: underline;
-      }
-    }
-  }
-
-  #error_explanation {
-    background: #282c37;
-    color: #9baec8;
-    border-radius: 4px;
-    padding: 15px 10px;
-    margin-bottom: 30px;
-    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
-
-    h2 {
-      font-weight: 500;
-      margin-bottom: 5px;
-    }
-
-    li {
-      margin-left: 15px;
-      list-style: circle;
-    }
-  }
-}
-
 .no-list {
   list-style: none;
 
@@ -359,6 +229,7 @@ body {
   }
 }
 
+@import 'forms';
 @import 'accounts';
 @import 'stream_entries';
 @import 'components';

app/assets/stylesheets/components.scss

@@ -71,6 +71,7 @@
   line-height: 20px;
   word-wrap: break-word;
   font-weight: 300;
+  overflow: hidden;
 
   p {
     margin-bottom: 20px;
@@ -197,7 +198,7 @@
     font-size: 13px;
     display: block;
     padding: 6px 16px;
-    width: 120px;
+    width: 100px;
     text-decoration: none;
     background: #d9e1e8;
     color: #282c37;
@@ -208,3 +209,54 @@
     }
   }
 }
+
+.static-content {
+  padding: 10px;
+  padding-top: 20px;
+  color: #616b86;
+
+  h1 {
+    font-size: 16px;
+    font-weight: 500;
+    margin-bottom: 40px;
+    text-align: center;
+  }
+
+  p {
+    font-size: 13px;
+    margin-bottom: 20px;
+  }
+}
+
+.columns-area {
+  margin: 10px;
+  margin-left: 0;
+  flex-direction: row;
+}
+
+.column {
+  width: 330px;
+}
+
+.drawer {
+  width: 280px;
+}
+
+.column, .drawer {
+  margin-left: 10px;
+  flex: 0 0 auto;
+  overflow: hidden;
+}
+
+@media screen and (max-width: 1024px) {
+  .column, .drawer {
+    width: 100%;
+    margin: 0;
+    flex: 1 1 100%;
+  }
+
+  .columns-area {
+    margin: 10px;
+    flex-direction: column;
+  }
+}

app/assets/stylesheets/forms.scss

@@ -0,0 +1,182 @@
+.form-container {
+  max-width: 400px;
+  padding: 20px;
+  margin: 0 auto;
+}
+
+.simple_form {
+  .input {
+    margin-bottom: 15px;
+  }
+
+  .input.file {
+    padding: 15px 0;
+    margin-bottom: 0;
+
+    label {
+      font-family: 'Roboto';
+      font-size: 16px;
+      color: #fff;
+      width: 100px;
+      display: inline-block;
+    }
+
+    input[type=file] {
+      width: 280px;
+    }
+  }
+
+  .fields-group {
+    margin-bottom: 25px;
+  }
+
+  .input.boolean {
+    margin-bottom: 5px;
+
+    label {
+      font-family: 'Roboto';
+      font-size: 14px;
+      color: #9baec8;
+    }
+
+    input[type=checkbox] {
+      display: inline-block;
+      margin-bottom: -13px;
+    }
+  }
+
+  input[type=text], input[type=email], input[type=password], textarea {
+    background: transparent;
+    border: 0;
+    border-bottom: 2px solid #9baec8;
+    padding: 7px 0;
+    font-size: 16px;
+    color: #fff;
+    display: block;
+    width: 100%;
+    outline: 0;
+    font-family: 'Roboto';
+
+    &:invalid {
+      box-shadow: none;
+    }
+
+    &:focus:invalid {
+      border-bottom-color: #df405a;
+    }
+
+    &:required:valid {
+      border-bottom-color: #79bd9a;
+    }
+
+    &:active, &:focus {
+      border-bottom-color: #2b90d9;
+    }
+  }
+
+  .input.field_with_errors {
+    input[type=text], input[type=email], input[type=password] {
+      border-bottom-color: #df405a;
+    }
+
+    .error {
+      font-weight: 500;
+      color: #df405a;
+    }
+  }
+
+  .prompt {
+    font-size: 16px;
+    color: #9baec8;
+    text-align: center;
+
+    .prompt-highlight {
+      font-weight: 500;
+      color: #fff;
+    }
+  }
+
+  code.copypasteable {
+    display: block;
+    font-family: 'Roboto Mono', monospace;
+    font-weight: 400;
+    font-size: 12px;
+    margin-top: 20px;
+    background: #282c37;
+    border-radius: 4px;
+    padding: 2px;
+    word-wrap: break-word;
+  }
+
+  .actions {
+    margin-top: 30px;
+
+    button {
+      display: block;
+      width: 100%;
+      border: 0;
+      border-radius: 4px;
+      background: #2b90d9;
+      color: #fff;
+      font-size: 18px;
+      padding: 10px;
+      text-transform: uppercase;
+      cursor: pointer;
+      font-weight: 500;
+      outline: 0;
+      margin-bottom: 10px;
+
+      &:hover {
+        background-color: lighten(#2b90d9, 5%);
+      }
+
+      &:active, &:focus {
+        position: relative;
+        top: 1px;
+        background-color: darken(#2b90d9, 5%);
+      }
+
+      &.negative {
+        background: #df405a;
+
+        &:hover {
+          background-color: lighten(#df405a, 5%);
+        }
+
+        &:active, &:focus {
+          background-color: darken(#df405a, 5%);
+        }
+      }
+    }
+  }
+}
+
+.flash-message {
+  background: #282c37;
+  color: #9baec8;
+  border-radius: 4px;
+  padding: 15px 10px;
+  margin-bottom: 30px;
+  box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
+  text-align: center;
+
+  strong {
+    font-weight: 500;
+  }
+}
+
+.form-footer {
+  margin-top: 30px;
+  text-align: center;
+
+  a {
+    color: #9baec8;
+    text-decoration: none;
+
+    &:hover {
+      color: #d9e1e8;
+      text-decoration: underline;
+    }
+  }
+}
+

app/assets/stylesheets/stream_entries.scss

@@ -46,13 +46,11 @@
     }
   }
 
-  &.activity-stream-headless {
-    .entry:first-child {
-      border-radius: 4px 4px 0 0;
+  .entry:first-child {
+    border-radius: 4px 4px 0 0;
 
-      &:last-child {
-        border-radius: 4px;
-      }
+    &:last-child {
+      border-radius: 4px;
     }
   }
 
@@ -75,19 +73,14 @@
     }
   }
 
-  @media screen and (max-width: 360px) {
-    .avatar {
-      display: none;
-    }
-  }
-
   .entry__container {
-    display: flex;
+    overflow: hidden;
   }
 
   .avatar {
     width: 56px;
     padding: 15px;
+    float: left;
 
     img {
       width: 56px;
@@ -98,7 +91,7 @@
   }
 
   .entry__container__container {
-    flex-grow: 1;
+    margin-left: 86px;
   }
 
   .header {
@@ -153,10 +146,12 @@
 
   .content {
     font-size: 14px;
-    padding: 0 10px;
+    padding: 0 15px;
     padding-left: 8px;
     padding-bottom: 15px;
     color: #282c37;
+    word-wrap: break-word;
+    overflow: hidden;
 
     p {
       margin-bottom: 18px;
@@ -224,4 +219,14 @@
       }
     }
   }
+
+  @media screen and (max-width: 360px) {
+    .avatar {
+      display: none;
+    }
+
+    .entry__container__container {
+      margin-left: 7px;
+    }
+  }
 }

app/channels/public_channel.rb

@@ -0,0 +1,19 @@
+# Be sure to restart your server when you modify this file. Action Cable runs in a loop that does not support auto reloading.
+class PublicChannel < ApplicationCable::Channel
+  def subscribed
+    stream_from 'timeline:public', -> (encoded_message) do
+      message = ActiveSupport::JSON.decode(encoded_message)
+
+      status = Status.find_by(id: message['id'])
+      next if status.nil? || current_user.account.blocking?(status.account) || (status.reblog? && current_user.account.blocking?(status.reblog.account))
+
+      message['message'] = FeedManager.instance.inline_render(current_user.account, status)
+
+      transmit message
+    end
+  end
+
+  def unsubscribed
+    # Any cleanup needed when channel is unsubscribed
+  end
+end

app/controllers/accounts_controller.rb

@@ -16,6 +16,16 @@ class AccountsController < ApplicationController
     end
   end
 
+  def follow
+    FollowService.new.call(current_user.account, @account.acct)
+    redirect_to account_path(@account)
+  end
+
+  def unfollow
+    UnfollowService.new.call(current_user.account, @account)
+    redirect_to account_path(@account)
+  end
+
   def followers
     @followers = @account.followers.order('follows.created_at desc').paginate(page: params[:page], per_page: 6)
   end

app/controllers/api/salmon_controller.rb

@@ -3,8 +3,14 @@ class Api::SalmonController < ApiController
   respond_to :txt
 
   def update
-    ProcessInteractionService.new.call(request.body.read, @account)
-    head 201
+    body = request.body.read
+
+    if body.nil?
+      head 200
+    else
+      ProcessInteractionService.new.call(body, @account)
+      head 201
+    end
   end
 
   private

app/controllers/api/subscriptions_controller.rb

@@ -13,8 +13,9 @@ class Api::SubscriptionsController < ApiController
 
   def update
     body = request.body.read
+    subscription = @account.subscription(api_subscription_url(@account.id))
 
-    if @account.subscription(api_subscription_url(@account.id)).verify(body, request.headers['HTTP_X_HUB_SIGNATURE'])
+    if subscription.verify(body, request.headers['HTTP_X_HUB_SIGNATURE'])
       ProcessFeedService.new.call(body, @account)
       head 201
     else

app/controllers/api/v1/accounts_controller.rb

@@ -1,6 +1,6 @@
 class Api::V1::AccountsController < ApiController
   before_action :doorkeeper_authorize!
-  before_action :set_account, except: :verify_credentials
+  before_action :set_account, except: [:verify_credentials, :suggestions]
   respond_to    :json
 
   def show
@@ -19,8 +19,13 @@ class Api::V1::AccountsController < ApiController
     @followers = @account.followers
   end
 
+  def suggestions
+    @accounts = FollowSuggestion.get(current_user.account_id)
+  end
+
   def statuses
     @statuses = @account.statuses.with_includes.with_counters.paginate_by_max_id(20, params[:max_id], params[:since_id]).to_a
+    set_maps(@statuses)
   end
 
   def follow
@@ -49,7 +54,7 @@ class Api::V1::AccountsController < ApiController
 
   def relationships
     ids = params[:id].is_a?(Enumerable) ? params[:id].map(&:to_i) : [params[:id].to_i]
-    @accounts    = Account.find(ids)
+    @accounts    = Account.where(id: ids).select('id')
     @following   = Account.following_map(ids, current_user.account_id)
     @followed_by = Account.followed_by_map(ids, current_user.account_id)
     @blocking    = Account.blocking_map(ids, current_user.account_id)

app/controllers/api/v1/follows_controller.rb

@@ -5,7 +5,7 @@ class Api::V1::FollowsController < ApiController
   def create
     raise ActiveRecord::RecordNotFound if params[:uri].blank?
 
-    @account = FollowService.new.call(current_user.account, params[:uri]).try(:target_account)
+    @account = FollowService.new.call(current_user.account, params[:uri].strip).try(:target_account)
     render action: :show
   end
 end

app/controllers/api/v1/media_controller.rb

@@ -4,5 +4,9 @@ class Api::V1::MediaController < ApiController
 
   def create
     @media = MediaAttachment.create!(account: current_user.account, file: params[:file])
+  rescue Paperclip::Errors::NotIdentifiedByImageMagickError
+    render json: { error: 'File type of uploaded media could not be verified' }, status: 422
+  rescue Paperclip::Error
+    render json: { error: 'Error processing thumbnail for uploaded media' }, status: 500
   end
 end

app/controllers/api/v1/statuses_controller.rb

@@ -10,6 +10,7 @@ class Api::V1::StatusesController < ApiController
     @status      = Status.find(params[:id])
     @ancestors   = @status.ancestors
     @descendants = @status.descendants
+    set_maps([@status] + @ancestors + @descendants)
   end
 
   def create
@@ -46,9 +47,19 @@ class Api::V1::StatusesController < ApiController
 
   def home
     @statuses = Feed.new(:home, current_user.account).get(20, params[:max_id], params[:since_id]).to_a
+    set_maps(@statuses)
+    render action: :index
   end
 
   def mentions
     @statuses = Feed.new(:mentions, current_user.account).get(20, params[:max_id], params[:since_id]).to_a
+    set_maps(@statuses)
+    render action: :index
+  end
+
+  def public
+    @statuses = Status.as_public_timeline(current_user.account).paginate_by_max_id(20, params[:max_id], params[:since_id]).to_a
+    set_maps(@statuses)
+    render action: :index
   end
 end

app/controllers/api_controller.rb

@@ -35,4 +35,10 @@ class ApiController < ApplicationController
   def render_empty
     render json: {}, status: 200
   end
+
+  def set_maps(statuses)
+    status_ids      = statuses.flat_map { |s| [s.id, s.reblog_of_id] }.compact
+    @reblogs_map    = Status.reblogs_map(status_ids, current_user.account)
+    @favourites_map = Status.favourites_map(status_ids, current_user.account)
+  end
 end

app/controllers/application_controller.rb

@@ -10,7 +10,7 @@ class ApplicationController < ActionController::Base
   rescue_from ActionController::RoutingError, with: :not_found
   rescue_from ActiveRecord::RecordNotFound, with: :not_found
 
-  before_action :store_current_location, unless: :devise_controller?
+  before_action :store_current_location, except: :raise_not_found, unless: :devise_controller?
 
   def raise_not_found
     raise ActionController::RoutingError, "No route matches #{params[:unmatched_route]}"

app/controllers/auth/registrations_controller.rb

@@ -17,6 +17,6 @@ class Auth::RegistrationsController < Devise::RegistrationsController
   end
 
   def after_sign_up_path_for(_resource)
-    root_path
+    new_user_session_path
   end
 end

app/controllers/settings/preferences_controller.rb

@@ -0,0 +1,27 @@
+class Settings::PreferencesController < ApplicationController
+  layout 'auth'
+
+  before_action :authenticate_user!
+
+  def show
+  end
+
+  def update
+    current_user.settings(:notification_emails).follow    = user_params[:notification_emails][:follow]    == '1'
+    current_user.settings(:notification_emails).reblog    = user_params[:notification_emails][:reblog]    == '1'
+    current_user.settings(:notification_emails).favourite = user_params[:notification_emails][:favourite] == '1'
+    current_user.settings(:notification_emails).mention   = user_params[:notification_emails][:mention]   == '1'
+
+    if current_user.save
+      redirect_to settings_preferences_path, notice: 'Changes successfully saved!'
+    else
+      render action: :show
+    end
+  end
+
+  private
+
+  def user_params
+    params.require(:user).permit(notification_emails: [:follow, :reblog, :favourite, :mention])
+  end
+end

app/controllers/settings/profiles_controller.rb

@@ -1,4 +1,4 @@
-class SettingsController < ApplicationController
+class Settings::ProfilesController < ApplicationController
   layout 'auth'
 
   before_action :authenticate_user!
@@ -9,7 +9,7 @@ class SettingsController < ApplicationController
 
   def update
     if @account.update(account_params)
-      redirect_to settings_path
+      redirect_to settings_profile_path, notice: 'Changes successfully saved!'
     else
       render action: :show
     end

app/controllers/xrd_controller.rb

@@ -1,27 +1,40 @@
 class XrdController < ApplicationController
-  before_action :set_format
+  before_action :set_default_format_json, only: :webfinger
+  before_action :set_default_format_xml, only: :host_meta
 
   def host_meta
     @webfinger_template = "#{webfinger_url}?resource={uri}"
+
+    respond_to do |format|
+      format.xml { render content_type: 'application/xrd+xml' }
+    end
   end
 
   def webfinger
     @account = Account.find_local!(username_from_resource)
     @canonical_account_uri = "acct:#{@account.username}@#{Rails.configuration.x.local_domain}"
     @magic_key = pem_to_magic_key(@account.keypair.public_key)
+
+    respond_to do |format|
+      format.xml  { render content_type: 'application/xrd+xml' }
+      format.json { render content_type: 'application/jrd+json' }
+    end
   rescue ActiveRecord::RecordNotFound
     head 404
   end
 
   private
 
-  def set_format
-    request.format = 'xml'
-    response.headers['Content-Type'] = 'application/xrd+xml'
+  def set_default_format_xml
+    request.format = 'xml' if request.headers["HTTP_ACCEPT"].nil? && params[:format].nil?
+  end
+
+  def set_default_format_json
+    request.format = 'json' if request.headers["HTTP_ACCEPT"].nil? && params[:format].nil?
   end
 
   def username_from_resource
-    if resource_param.start_with?('acct:')
+    if resource_param.start_with?('acct:') || resource_param.include?('@')
       resource_param.split('@').first.gsub('acct:', '')
     else
       url = Addressable::URI.parse(resource_param)

app/helpers/atom_builder_helper.rb

@@ -149,6 +149,7 @@ module AtomBuilderHelper
     verb           xml, stream_entry.verb
     link_self      xml, account_stream_entry_url(stream_entry.account, stream_entry, format: 'atom')
     link_alternate xml, account_stream_entry_url(stream_entry.account, stream_entry)
+    object_type    xml, stream_entry.object_type
 
     # Comments need thread element
     if stream_entry.threaded?
@@ -157,17 +158,18 @@ module AtomBuilderHelper
 
     if stream_entry.targeted?
       target(xml) do
+        simple_id xml, TagManager.instance.uri_for(stream_entry.target)
+
         if stream_entry.target.object_type == :person
           include_author xml, stream_entry.target
         else
           object_type    xml, stream_entry.target.object_type
-          simple_id      xml, TagManager.instance.uri_for(stream_entry.target)
           title          xml, stream_entry.target.title
           link_alternate xml, TagManager.instance.url_for(stream_entry.target)
         end
 
         # Statuses have content and author
-        if [:note, :comment].include? stream_entry.target.object_type
+        if stream_entry.target.is_a?(Status)
           content      xml, conditionally_formatted(stream_entry.target)
           verb         xml, stream_entry.target.verb
           published_at xml, stream_entry.target.created_at
@@ -176,10 +178,16 @@ module AtomBuilderHelper
           author(xml) do
             include_author xml, stream_entry.target.account
           end
+
+          stream_entry.target.mentions.each do |mention|
+            link_mention xml, mention.account
+          end
+
+          stream_entry.target.media_attachments.each do |media|
+            link_enclosure xml, media
+          end
         end
       end
-    else
-      object_type xml, stream_entry.object_type
     end
 
     stream_entry.mentions.each do |mentioned|

app/helpers/home_helper.rb

@@ -2,13 +2,7 @@ module HomeHelper
   def default_props
     {
       token: @token,
-
-      account: render(file: 'api/v1/accounts/show', locals: { account: current_user.account }, formats: :json),
-
-      timelines: {
-        home: render(file: 'api/v1/statuses/home', locals: { statuses: @home }, formats: :json),
-        mentions: render(file: 'api/v1/statuses/mentions', locals: { statuses: @mentions }, formats: :json)
-      }
+      account: render(file: 'api/v1/accounts/show', locals: { account: current_user.account }, formats: :json)
     }
   end
 end

app/helpers/settings_helper.rb

@@ -1,2 +0,0 @@
-module SettingsHelper
-end

app/lib/feed_manager.rb

@@ -33,22 +33,6 @@ class FeedManager
     redis.zremrangebyscore(key(type, account_id), '-inf', "(#{last.last}")
   end
 
-  private
-
-  def redis
-    $redis
-  end
-
-  # Filter status out of the home feed if it is a reply to someone the user doesn't follow
-  def filter_from_home?(status, receiver)
-    replied_to_user = status.reply? ? status.thread.account : nil
-    (status.reply? && !(receiver.id == replied_to_user.id || replied_to_user.id == status.account_id || receiver.following?(replied_to_user)))
-  end
-
-  def filter_from_mentions?(status, receiver)
-    receiver.blocking?(status.account) || (status.reblog? && receiver.blocking?(status.reblog.account))
-  end
-
   def inline_render(target_account, status)
     rabl_scope = Class.new do
       include RoutingHelper
@@ -58,7 +42,7 @@ class FeedManager
       end
 
       def current_user
-        @account.user
+        @account.try(:user)
       end
 
       def current_account
@@ -68,4 +52,20 @@ class FeedManager
 
     Rabl::Renderer.new('api/v1/statuses/show', status, view_path: 'app/views', format: :json, scope: rabl_scope.new(target_account)).render
   end
+
+  private
+
+  def redis
+    $redis
+  end
+
+  # Filter status out of the home feed if it is a reply to someone the user doesn't follow
+  def filter_from_home?(status, receiver)
+    replied_to_user = status.reply? ? status.thread.account : nil
+    (status.reply? && !(receiver.id == replied_to_user.id || replied_to_user.id == status.account_id || receiver.following?(replied_to_user))) || (status.reblog? && receiver.blocking?(status.reblog.account))
+  end
+
+  def filter_from_mentions?(status, receiver)
+    receiver.blocking?(status.account)
+  end
 end

app/lib/formatter.rb

@@ -29,7 +29,9 @@ class Formatter
   end
 
   def link_urls(html)
-    auto_link(html, link: :urls, html: { rel: 'nofollow noopener' })
+    auto_link(html, link: :urls, html: { rel: 'nofollow noopener' }) do |text|
+      truncate(text.gsub(/\Ahttps?:\/\/(www\.)?/, ''), length: 30)
+    end
   end
 
   def link_mentions(html, mentions)

app/lib/tag_manager.rb

@@ -17,6 +17,10 @@ class TagManager
     id.start_with?("tag:#{Rails.configuration.x.local_domain}")
   end
 
+  def local_domain?(domain)
+    domain.nil? || domain.gsub(/[\/]/, '').downcase == Rails.configuration.x.local_domain.downcase
+  end
+
   def uri_for(target)
     return target.uri if target.respond_to?(:local?) && !target.local?
 

app/mailers/notification_mailer.rb

@@ -1,11 +1,11 @@
 class NotificationMailer < ApplicationMailer
   helper StreamEntriesHelper
-  helper AtomBuilderHelper
 
   def mention(mentioned_account, status)
     @me     = mentioned_account
     @status = status
 
+    return unless @me.user.settings(:notification_emails).mention
     mail to: @me.user.email, subject: "You were mentioned by #{@status.account.acct}"
   end
 
@@ -13,6 +13,7 @@ class NotificationMailer < ApplicationMailer
     @me      = followed_account
     @account = follower
 
+    return unless @me.user.settings(:notification_emails).follow
     mail to: @me.user.email, subject: "#{@account.acct} is now following you"
   end
 
@@ -21,6 +22,7 @@ class NotificationMailer < ApplicationMailer
     @account = from_account
     @status  = target_status
 
+    return unless @me.user.settings(:notification_emails).favourite
     mail to: @me.user.email, subject: "#{@account.acct} favourited your status"
   end
 
@@ -29,6 +31,7 @@ class NotificationMailer < ApplicationMailer
     @account = from_account
     @status  = target_status
 
+    return unless @me.user.settings(:notification_emails).reblog
     mail to: @me.user.email, subject: "#{@account.acct} reblogged your status"
   end
 end

app/models/account.rb

@@ -24,10 +24,10 @@ class Account < ApplicationRecord
   validates :note, length: { maximum: 124 }, if: 'local?'
 
   # Timelines
-  has_many :stream_entries, inverse_of: :account
-  has_many :statuses, inverse_of: :account
-  has_many :favourites, inverse_of: :account
-  has_many :mentions, inverse_of: :account
+  has_many :stream_entries, inverse_of: :account, dependent: :destroy
+  has_many :statuses, inverse_of: :account, dependent: :destroy
+  has_many :favourites, inverse_of: :account, dependent: :destroy
+  has_many :mentions, inverse_of: :account, dependent: :destroy
 
   # Follow relations
   has_many :active_relationships,  class_name: 'Follow', foreign_key: 'account_id',        dependent: :destroy
@@ -48,6 +48,8 @@ class Account < ApplicationRecord
   scope :with_followers, -> { where('(select count(f.id) from follows as f where f.target_account_id = accounts.id) > 0') }
   scope :expiring, -> (time) { where(subscription_expires_at: nil).or(where('subscription_expires_at < ?', time)).remote.with_followers }
 
+  scope :with_counters, -> { select('accounts.*, (select count(f.id) from follows as f where f.target_account_id = accounts.id) as followers_count, (select count(f.id) from follows as f where f.account_id = accounts.id) as following_count, (select count(s.id) from statuses as s where s.account_id = accounts.id) as statuses_count') }
+
   def follow!(other_account)
     active_relationships.where(target_account: other_account).first_or_create!(target_account: other_account)
   end
@@ -125,7 +127,7 @@ class Account < ApplicationRecord
   end
 
   def self.find_remote!(username, domain)
-    where(arel_table[:username].matches(username)).where(domain: domain).take!
+    where(arel_table[:username].matches(username)).where(domain.nil? ? { domain: nil } : arel_table[:domain].matches(domain)).take!
   end
 
   def self.find_local(username)

app/models/concerns/paginable.rb

@@ -4,8 +4,8 @@ module Paginable
   included do
     def self.paginate_by_max_id(limit, max_id = nil, since_id = nil)
       query = order('id desc').limit(limit)
-      query = query.where('id < ?', max_id) unless max_id.blank?
-      query = query.where('id > ?', since_id) unless since_id.blank?
+      query = query.where(arel_table[:id].lt(max_id)) unless max_id.blank?
+      query = query.where(arel_table[:id].gt(since_id)) unless since_id.blank?
       query
     end
   end

app/models/domain_block.rb

@@ -0,0 +1,7 @@
+class DomainBlock < ApplicationRecord
+  validates :domain, presence: true, uniqueness: true
+
+  def self.blocked?(domain)
+    where(domain: domain).exists?
+  end
+end

app/models/follow.rb

@@ -22,4 +22,32 @@ class Follow < ApplicationRecord
   def title
     destroyed? ? "#{account.acct} is no longer following #{target_account.acct}" : "#{account.acct} started following #{target_account.acct}"
   end
+
+  after_create  :add_to_graph
+  after_destroy :remove_from_graph
+
+  def sync!
+    add_to_graph
+  end
+
+  private
+
+  def add_to_graph
+    neo = Neography::Rest.new
+
+    a = neo.create_unique_node('account_index', 'Account', account_id.to_s, account_id: account_id)
+    b = neo.create_unique_node('account_index', 'Account', target_account_id.to_s, account_id: target_account_id)
+
+    neo.create_unique_relationship('follow_index', 'Follow', id.to_s, 'follows', a, b)
+  rescue Neography::NeographyError, Excon::Error::Socket => e
+    Rails.logger.error e
+  end
+
+  def remove_from_graph
+    neo = Neography::Rest.new
+    rel = neo.get_relationship_index('follow_index', 'Follow', id.to_s)
+    neo.delete_relationship(rel)
+  rescue Neography::NeographyError, Excon::Error::Socket => e
+    Rails.logger.error e
+  end
 end

app/models/follow_suggestion.rb

@@ -0,0 +1,50 @@
+class FollowSuggestion
+  def self.get(for_account_id, limit = 10)
+    neo = Neography::Rest.new
+
+    query = <<END
+START a=node:account_index(Account={id})
+MATCH (a)-[:follows]->(b)-[:follows]->(c)
+WHERE a <> c
+AND NOT (a)-[:follows]->(c)
+RETURN DISTINCT c.account_id, count(b), c.nodeRank
+ORDER BY count(b) DESC, c.nodeRank DESC
+LIMIT {limit}
+END
+
+    results = neo.execute_query(query, id: for_account_id, limit: limit)
+
+    if results.empty? || results['data'].empty?
+      results = fallback(for_account_id, limit)
+    elsif results['data'].size < limit
+      results['data'] = (results['data'] + fallback(for_account_id, limit - results['data'].size)['data']).uniq
+    end
+
+    account_ids  = results['data'].map(&:first)
+    blocked_ids  = Block.where(account_id: for_account_id).pluck(:target_account_id)
+    accounts_map = Account.where(id: account_ids - blocked_ids).with_counters.map { |a| [a.id, a] }.to_h
+
+    account_ids.map { |id| accounts_map[id] }.compact
+  rescue Neography::NeographyError, Excon::Error::Socket => e
+    Rails.logger.error e
+    return []
+  end
+
+  private
+
+  def self.fallback(for_account_id, limit)
+    neo = Neography::Rest.new
+
+    query = <<END
+START a=node:account_index(Account={id})
+MATCH (b)
+WHERE a <> b
+AND NOT (a)-[:follows]->(b)
+RETURN b.account_id
+ORDER BY b.nodeRank DESC
+LIMIT {limit}
+END
+
+    neo.execute_query(query, id: for_account_id, limit: limit)
+  end
+end

app/models/media_attachment.rb

@@ -1,11 +1,14 @@
 class MediaAttachment < ApplicationRecord
   IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif'].freeze
-  VIDEO_MIME_TYPES = ['video/webm'].freeze
+  VIDEO_MIME_TYPES = ['video/webm', 'video/mp4'].freeze
 
   belongs_to :account, inverse_of: :media_attachments
   belongs_to :status,  inverse_of: :media_attachments
 
-  has_attached_file :file, styles: -> (f) { f.instance.image? ? { small: '510x680>' } : { small: { convert_options: { output: { vf: 'scale="min(510\, iw):min(680\, ih)":force_original_aspect_ratio=decrease' } }, format: 'png', time: 1 } } }, processors: -> (f) { f.video? ? [:transcoder] : [:thumbnail] }
+  has_attached_file :file,
+    styles: -> (f) { file_styles f },
+    processors: -> (f) { f.video? ? [:transcoder] : [:thumbnail] },
+    convert_options: { all: "-strip" }
   validates_attachment_content_type :file, content_type: IMAGE_MIME_TYPES + VIDEO_MIME_TYPES
   validates_attachment_size :file, less_than: 4.megabytes
 
@@ -30,4 +33,31 @@ class MediaAttachment < ApplicationRecord
   def type
     image? ? 'image' : 'video'
   end
+
+private
+  def self.file_styles(f)
+    if f.instance.image?
+      {
+        original: '100%',
+        small: '510x680>'
+      }
+    else
+      {
+        original: {
+          convert_options: {},
+          format: 'webm'
+        },
+
+        small: {
+          convert_options: {
+            output: {
+              vf: 'scale=\'min(510\, iw):min(680\, ih)\':force_original_aspect_ratio=decrease'
+            }
+          },
+          format: 'png',
+          time: 1
+        }
+      }
+    end
+  end
 end

app/models/status.rb

@@ -2,7 +2,7 @@ class Status < ApplicationRecord
   include Paginable
   include Streamable
 
-  belongs_to :account, inverse_of: :statuses
+  belongs_to :account, -> { with_counters }, inverse_of: :statuses
 
   belongs_to :thread, foreign_key: 'in_reply_to_id', class_name: 'Status', inverse_of: :replies
   belongs_to :reblog, foreign_key: 'reblog_of_id', class_name: 'Status', inverse_of: :reblogs
@@ -18,6 +18,8 @@ class Status < ApplicationRecord
   validates :text, presence: true, length: { maximum: 500 }, if: proc { |s| s.local? && !s.reblog? }
   validates :reblog, uniqueness: { scope: :account, message: 'of status already exists' }, if: 'reblog?'
 
+  default_scope { order('id desc') }
+
   scope :with_counters, -> { select('statuses.*, (select count(r.id) from statuses as r where r.reblog_of_id = statuses.id) as reblogs_count, (select count(f.id) from favourites as f where f.status_id = statuses.id) as favourites_count') }
   scope :with_includes, -> { includes(:account, :media_attachments, :stream_entry, mentions: :account, reblog: [:account, mentions: :account], thread: :account) }
 
@@ -83,12 +85,16 @@ class Status < ApplicationRecord
     where(id: Mention.where(account: account).pluck(:status_id)).with_includes.with_counters
   end
 
+  def self.as_public_timeline(account)
+    joins('LEFT OUTER JOIN statuses AS reblogs ON statuses.reblog_of_id = reblogs.id').where('(reblogs.account_id IS NULL OR reblogs.account_id NOT IN (SELECT target_account_id FROM blocks WHERE account_id = ?)) AND statuses.account_id NOT IN (SELECT target_account_id FROM blocks WHERE account_id = ?)', account.id, account.id).with_includes.with_counters
+  end
+
   def self.favourites_map(status_ids, account_id)
-    Favourite.where(status_id: status_ids).where(account_id: account_id).map { |f| [f.status_id, true] }.to_h
+    Favourite.select('status_id').where(status_id: status_ids).where(account_id: account_id).map { |f| [f.status_id, true] }.to_h
   end
 
   def self.reblogs_map(status_ids, account_id)
-    where(reblog_of_id: status_ids).where(account_id: account_id).map { |s| [s.reblog_of_id, true] }.to_h
+    select('reblog_of_id').where(reblog_of_id: status_ids).where(account_id: account_id).map { |s| [s.reblog_of_id, true] }.to_h
   end
 
   before_validation do

app/models/stream_entry.rb

@@ -39,7 +39,7 @@ class StreamEntry < ApplicationRecord
   end
 
   def threaded?
-    verb == :favorite || object_type == :comment
+    (verb == :favorite || object_type == :comment) && !thread.nil?
   end
 
   def thread

app/models/user.rb

@@ -9,4 +9,8 @@ class User < ApplicationRecord
   scope :prolific, -> { joins('inner join statuses on statuses.account_id = users.account_id').select('users.*, count(statuses.id) as statuses_count').group('users.id').order('statuses_count desc') }
   scope :recent,   -> { order('created_at desc') }
   scope :admins,   -> { where(admin: true) }
+
+  has_settings do |s|
+    s.key :notification_emails, defaults: { follow: true, reblog: true, favourite: true, mention: true }
+  end
 end

app/services/block_domain_service.rb

@@ -0,0 +1,13 @@
+class BlockDomainService < BaseService
+  def call(domain)
+    block = DomainBlock.find_or_create_by!(domain: domain)
+
+    Account.where(domain: domain).find_each do |account|
+      if account.subscribed?
+        account.subscription(api_subscription_url(account.id)).unsubscribe
+      end
+
+      account.destroy!
+    end
+  end
+end

app/services/fan_out_on_write_service.rb

@@ -5,6 +5,7 @@ class FanOutOnWriteService < BaseService
     deliver_to_self(status) if status.account.local?
     deliver_to_followers(status)
     deliver_to_mentioned(status)
+    deliver_to_public(status)
   end
 
   private
@@ -27,4 +28,8 @@ class FanOutOnWriteService < BaseService
       FeedManager.instance.push(:mentions, mentioned_account, status)
     end
   end
+
+  def deliver_to_public(status)
+    FeedManager.instance.broadcast(:public, id: status.id)
+  end
 end

app/services/fetch_remote_account_service.rb

@@ -19,6 +19,8 @@ class FetchRemoteAccountService < BaseService
     Rails.logger.debug "Going to webfinger #{username}@#{domain}"
 
     return FollowRemoteAccountService.new.call("#{username}@#{domain}")
+  rescue TypeError => e
+    Rails.logger.debug "Unparseable URL given: #{url}"
   rescue Nokogiri::XML::XPath::SyntaxError
     Rails.logger.debug "Invalid XML or missing namespace"
   end

app/services/follow_remote_account_service.rb

@@ -1,4 +1,8 @@
 class FollowRemoteAccountService < BaseService
+  include OStatus2::MagicKey
+
+  DFRN_NS = 'http://purl.org/macgirvin/dfrn/1.0'.freeze
+
   # Find or create a local account for a remote user.
   # When creating, look up the user's webfinger and fetch all
   # important information from their feed
@@ -7,7 +11,8 @@ class FollowRemoteAccountService < BaseService
   def call(uri)
     username, domain = uri.split('@')
 
-    return Account.find_local(username) if domain == Rails.configuration.x.local_domain || domain.nil?
+    return Account.find_local(username) if TagManager.instance.local_domain?(domain)
+    return nil if DomainBlock.blocked?(domain)
 
     account = Account.find_remote(username, domain)
 
@@ -18,27 +23,21 @@ class FollowRemoteAccountService < BaseService
 
     data = Goldfinger.finger("acct:#{uri}")
 
+    raise Goldfinger::Error, 'Missing resource links' if data.link('http://schemas.google.com/g/2010#updates-from').nil? || data.link('salmon').nil? || data.link('http://webfinger.net/rel/profile-page').nil? || data.link('magic-public-key').nil?
+
     account.remote_url  = data.link('http://schemas.google.com/g/2010#updates-from').href
     account.salmon_url  = data.link('salmon').href
     account.url         = data.link('http://webfinger.net/rel/profile-page').href
     account.public_key  = magic_key_to_pem(data.link('magic-public-key').href)
     account.private_key = nil
 
-    feed = get_feed(account.remote_url)
-    hubs = feed.xpath('//xmlns:link[@rel="hub"]')
+    xml  = get_feed(account.remote_url)
+    hubs = get_hubs(xml)
 
-    if hubs.empty? || hubs.first.attribute('href').nil?
-      raise Goldfinger::Error, 'No PubSubHubbub hubs found'
-    end
-
-    if feed.at_xpath('/xmlns:feed/xmlns:author/xmlns:uri').nil?
-      raise Goldfinger::Error, 'No author URI found'
-    end
-
-    account.uri     = feed.at_xpath('/xmlns:feed/xmlns:author/xmlns:uri').content
+    account.uri     = get_account_uri(xml)
     account.hub_url = hubs.first.attribute('href').value
 
-    get_profile(feed, account)
+    get_profile(xml, account)
     account.save!
 
     return account
@@ -51,20 +50,27 @@ class FollowRemoteAccountService < BaseService
     Nokogiri::XML(response)
   end
 
-  def get_profile(xml, account)
-    author = xml.at_xpath('/xmlns:feed/xmlns:author')
-    update_remote_profile_service.call(author, account)
+  def get_hubs(xml)
+    hubs = xml.xpath('//xmlns:link[@rel="hub"]')
+    raise Goldfinger::Error, 'No PubSubHubbub hubs found' if hubs.empty? || hubs.first.attribute('href').nil?
+    hubs
   end
 
-  def magic_key_to_pem(magic_key)
-    _, modulus, exponent = magic_key.split('.')
-    modulus, exponent = [modulus, exponent].map { |n| Base64.urlsafe_decode64(n).bytes.inject(0) { |a, e| (a << 8) | e } }
+  def get_account_uri(xml)
+    author_uri = xml.at_xpath('/xmlns:feed/xmlns:author/xmlns:uri')
 
-    key   = OpenSSL::PKey::RSA.new
-    key.n = modulus
-    key.e = exponent
+    if author_uri.nil?
+      owner = xml.at_xpath('/xmlns:feed').at_xpath('./dfrn:owner', dfrn: DFRN_NS)
+      author_uri = owner.at_xpath('./xmlns:uri') unless owner.nil?
+    end
 
-    key.to_pem
+    raise Goldfinger::Error, 'Author URI could not be found' if author_uri.nil?
+    author_uri.content
+  end
+
+  def get_profile(xml, account)
+    author = xml.at_xpath('/xmlns:feed/xmlns:author') || xml.at_xpath('/xmlns:feed').at_xpath('./dfrn:owner', dfrn: DFRN_NS)
+    update_remote_profile_service.call(author, account)
   end
 
   def update_remote_profile_service

app/services/follow_service.rb

@@ -5,7 +5,7 @@ class FollowService < BaseService
   def call(source_account, uri)
     target_account = follow_remote_account_service.call(uri)
 
-    return nil if target_account.nil? || target_account.id == source_account.id
+    raise ActiveRecord::RecordNotFound if target_account.nil? || target_account.id == source_account.id
 
     follow = source_account.follow!(target_account)
 

app/services/process_feed_service.rb

@@ -1,4 +1,7 @@
 class ProcessFeedService < BaseService
+  ACTIVITY_NS = 'http://activitystrea.ms/spec/1.0/'.freeze
+  THREAD_NS   = 'http://purl.org/syndication/thread/1.0'.freeze
+
   # Create local statuses from an Atom feed
   # @param [String] body Atom feed
   # @param [Account] account Account this feed belongs to
@@ -34,23 +37,27 @@ class ProcessFeedService < BaseService
       else
         add_reply!(entry, status)
       end
+    else
+      return
     end
 
     # If we added a status, go through accounts it mentions and create respective relations
     # Also record all media attachments for the status and for the reblogged status if present
     unless status.new_record?
       record_remote_mentions(status, entry.xpath('./xmlns:link[@rel="mentioned"]'))
+      record_remote_mentions(status.reblog, entry.at_xpath('./activity:object', activity: ACTIVITY_NS).xpath('./xmlns:link[@rel="mentioned"]')) if status.reblog?
 
       process_attachments(entry, status)
-      process_attachments(entry.xpath('./activity:object'), status.reblog) if status.reblog?
+      process_attachments(entry.xpath('./activity:object', activity: ACTIVITY_NS), status.reblog) if status.reblog?
 
       DistributionWorker.perform_async(status.id)
+      return status
     end
-
-    return status
   end
 
   def record_remote_mentions(status, links)
+    return if status.local?
+
     # Here we have to do a reverse lookup of local accounts by their URL!
     # It's not pretty at all! I really wish all these protocols sticked to
     # using acct:username@domain only! It would make things so much easier
@@ -63,7 +70,7 @@ class ProcessFeedService < BaseService
 
       href = Addressable::URI.parse(href_val)
 
-      if href.host == Rails.configuration.x.local_domain
+      if TagManager.instance.local_domain?(href.host)
         # A local user is mentioned
         mentioned_account = Account.find_local(href.path.gsub('/users/', ''))
 
@@ -88,6 +95,8 @@ class ProcessFeedService < BaseService
   end
 
   def process_attachments(entry, status)
+    return if status.local?
+
     entry.xpath('./xmlns:link[@rel="enclosure"]').each do |enclosure_link|
       next if enclosure_link.attribute('href').nil?
 
@@ -95,9 +104,14 @@ class ProcessFeedService < BaseService
 
       next unless media.nil?
 
-      media = MediaAttachment.new(account: status.account, status: status, remote_url: enclosure_link.attribute('href').value)
-      media.file_remote_url = enclosure_link.attribute('href').value
-      media.save
+      begin
+        media = MediaAttachment.new(account: status.account, status: status, remote_url: enclosure_link.attribute('href').value)
+        media.file_remote_url = enclosure_link.attribute('href').value
+        media.save
+      rescue Paperclip::Errors::NotIdentifiedByImageMagickError
+        Rails.logger.debug "Error saving attachment from #{enclosure_link.attribute('href').value}"
+        next
+      end
     end
   end
 
@@ -142,10 +156,10 @@ class ProcessFeedService < BaseService
   end
 
   def fetch_remote_status(xml)
-    username = xml.at_xpath('./activity:object/xmlns:author/xmlns:name').content
-    url      = xml.at_xpath('./activity:object/xmlns:author/xmlns:uri').content
+    username = xml.at_xpath('./activity:object', activity: ACTIVITY_NS).at_xpath('./xmlns:author/xmlns:name').content
+    url      = xml.at_xpath('./activity:object', activity: ACTIVITY_NS).at_xpath('./xmlns:author/xmlns:uri').content
     domain   = Addressable::URI.parse(url).host
-    account  = Account.find_by(username: username, domain: domain)
+    account  = Account.find_remote(username, domain)
 
     if account.nil?
       account = follow_remote_account_service.call("#{username}@#{domain}")
@@ -172,23 +186,23 @@ class ProcessFeedService < BaseService
   end
 
   def content(xml)
-    xml.at_xpath('./xmlns:content').content
+    xml.at_xpath('./xmlns:content').try(:content)
   end
 
   def thread_id(xml)
-    xml.at_xpath('./thr:in-reply-to').attribute('ref').value
+    xml.at_xpath('./thr:in-reply-to', thr: THREAD_NS).attribute('ref').value
   rescue
     nil
   end
 
   def thread_href(xml)
-    xml.at_xpath('./thr:in-reply-to').attribute('href').value
+    xml.at_xpath('./thr:in-reply-to', thr: THREAD_NS).attribute('href').value
   rescue
     nil
   end
 
   def target_id(xml)
-    xml.at_xpath('.//activity:object/xmlns:id').content
+    xml.at_xpath('.//activity:object', activity: ACTIVITY_NS).at_xpath('./xmlns:id').content
   rescue
     nil
   end
@@ -204,21 +218,21 @@ class ProcessFeedService < BaseService
   end
 
   def target_content(xml)
-    xml.at_xpath('.//activity:object/xmlns:content').content
+    xml.at_xpath('.//activity:object', activity: ACTIVITY_NS).at_xpath('./xmlns:content').content
   end
 
   def target_url(xml)
-    xml.at_xpath('.//activity:object/xmlns:link[@rel="alternate"]').attribute('href').value
+    xml.at_xpath('.//activity:object', activity: ACTIVITY_NS).at_xpath('./xmlns:link[@rel="alternate"]').attribute('href').value
   end
 
   def object_type(xml)
-    xml.at_xpath('./activity:object-type').content.gsub('http://activitystrea.ms/schema/1.0/', '').to_sym
+    xml.at_xpath('./activity:object-type', activity: ACTIVITY_NS).content.gsub('http://activitystrea.ms/schema/1.0/', '').gsub('http://ostatus.org/schema/1.0/', '').to_sym
   rescue
-    :note
+    :activity
   end
 
   def verb(xml)
-    xml.at_xpath('./activity:verb').content.gsub('http://activitystrea.ms/schema/1.0/', '').to_sym
+    xml.at_xpath('./activity:verb', activity: ACTIVITY_NS).content.gsub('http://activitystrea.ms/schema/1.0/', '').gsub('http://ostatus.org/schema/1.0/', '').to_sym
   rescue
     :post
   end

app/services/process_interaction_service.rb

@@ -1,4 +1,6 @@
 class ProcessInteractionService < BaseService
+  ACTIVITY_NS = 'http://activitystrea.ms/spec/1.0/'.freeze
+
   # Record locally the remote interaction with our user
   # @param [String] envelope Salmon envelope
   # @param [Account] target_account Account the Salmon was addressed to
@@ -13,6 +15,8 @@ class ProcessInteractionService < BaseService
     domain   = Addressable::URI.parse(url).host
     account  = Account.find_by(username: username, domain: domain)
 
+    return if DomainBlock.blocked?(domain)
+
     if account.nil?
       account = follow_remote_account_service.call("#{username}@#{domain}")
     end
@@ -35,7 +39,7 @@ class ProcessInteractionService < BaseService
         delete_post!(xml, account)
       end
     end
-  rescue Goldfinger::Error, HTTP::Error
+  rescue Goldfinger::Error, HTTP::Error, OStatus2::BadSalmonError
     nil
   end
 
@@ -51,7 +55,7 @@ class ProcessInteractionService < BaseService
   end
 
   def verb(xml)
-    xml.at_xpath('//activity:verb').content.gsub('http://activitystrea.ms/schema/1.0/', '').gsub('http://ostatus.org/schema/1.0/', '').to_sym
+    xml.at_xpath('//activity:verb', activity: ACTIVITY_NS).content.gsub('http://activitystrea.ms/schema/1.0/', '').gsub('http://ostatus.org/schema/1.0/', '').to_sym
   rescue
     :post
   end
@@ -90,7 +94,7 @@ class ProcessInteractionService < BaseService
   end
 
   def activity_id(xml)
-    xml.at_xpath('//activity:object/xmlns:id').content
+    xml.at_xpath('//activity:object', activity: ACTIVITY_NS).at_xpath('./xmlns:id').content
   end
 
   def salmon

app/services/remove_status_service.rb

@@ -34,7 +34,8 @@ class RemoveStatusService < BaseService
   end
 
   def send_delete_salmon(account, status)
-    NotificationWorker.perform_async(status.stream_entry_id, account.id)
+    return unless status.local?
+    NotificationWorker.perform_async(status.stream_entry.id, account.id)
   end
 
   def remove_reblogs(status)

app/services/update_remote_profile_service.rb

@@ -1,13 +1,17 @@
 class UpdateRemoteProfileService < BaseService
+  POCO_NS = 'http://portablecontacts.net/spec/1.0'
+
   def call(author_xml, account)
-    if author_xml.at_xpath('./poco:displayName').nil?
+    return if author_xml.nil?
+
+    if author_xml.at_xpath('./poco:displayName', poco: POCO_NS).nil?
       account.display_name = account.username
     else
-      account.display_name = author_xml.at_xpath('./poco:displayName').content
+      account.display_name = author_xml.at_xpath('./poco:displayName', poco: POCO_NS).content
     end
 
     unless author_xml.at_xpath('./poco:note').nil?
-      account.note = author_xml.at_xpath('./poco:note').content
+      account.note = author_xml.at_xpath('./poco:note', poco: POCO_NS).content
     end
 
     unless author_xml.at_xpath('./xmlns:link[@rel="avatar"]').nil?

app/views/about/index.html.haml

@@ -1,3 +1,6 @@
+- content_for :page_title do
+  = Rails.configuration.x.local_domain
+
 .wrapper
   %h1
     = image_tag 'logo.png'
@@ -16,4 +19,5 @@
     is a Mastodon instance.
 
   .actions
-    = link_to 'Get started', new_user_session_path, class: 'button'
+    = link_to 'Get started', new_user_registration_path, class: 'button'
+    = link_to 'Log in', new_user_session_path, class: 'button'

app/views/accounts/_header.html.haml

@@ -1,4 +1,11 @@
 .card{ style: "background-image: url(#{@account.header.url(:medium)})" }
+  - if user_signed_in? && current_account.id != @account.id
+    .controls
+      - if current_account.following?(@account)
+        = link_to 'Unfollow', unfollow_account_path(@account), data: { method: :post }, class: 'button'
+      - else
+        = link_to 'Follow', follow_account_path(@account), data: { method: :post }, class: 'button'
+
   .avatar= image_tag @account.avatar.url(:large)
   %h1.name
     = display_name(@account)