Instead of using spoiler boolean and spoiler_text, simply check for non-blank spoiler_text

Federate spoiler_text using warning attribute on <content /> instead of a <category term="spoiler" />
Clean up schema file from accidental development migrations

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

@@ -70,7 +70,6 @@ export function submitCompose() {
       in_reply_to_id: getState().getIn(['compose', 'in_reply_to'], null),
       media_ids: getState().getIn(['compose', 'media_attachments']).map(item => item.get('id')),
       sensitive: getState().getIn(['compose', 'sensitive']),
-      spoiler: getState().getIn(['compose', 'spoiler']),
       spoiler_text: getState().getIn(['compose', 'spoiler_text'], ''),
       visibility: getState().getIn(['compose', 'private']) ? 'private' : (getState().getIn(['compose', 'unlisted']) ? 'unlisted' : 'public')
     }).then(function (response) {

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

@@ -1,6 +1,7 @@
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PureRenderMixin from 'react-addons-pure-render-mixin';
 import emojify from '../emoji';
+import { FormattedMessage } from 'react-intl';
 
 const StatusContent = React.createClass({
 
@@ -13,17 +14,17 @@ const StatusContent = React.createClass({
     onClick: React.PropTypes.func
   },
 
+  getInitialState () {
+    return {
+      hidden: true
+    };
+  },
+
   mixins: [PureRenderMixin],
 
   componentDidMount () {
     const node  = ReactDOM.findDOMNode(this);
     const links = node.querySelectorAll('a');
-    const spoilers = node.querySelectorAll('.spoiler');
-
-    for (var i = 0; i < spoilers.length; ++i) {
-      let spoiler    = spoilers[i];
-      spoiler.addEventListener('click', this.onSpoilerClick.bind(this, spoiler), true);
-    }
 
     for (var i = 0; i < links.length; ++i) {
       let link    = links[i];
@@ -56,18 +57,6 @@ const StatusContent = React.createClass({
     }
   },
 
-  onSpoilerClick (spoiler, e) {
-    if (e.button === 0) {
-      //only toggle if we're not clicking a visible link
-      var hasClass = $(spoiler).hasClass('spoiler-on');
-      if (hasClass || e.target === spoiler) {
-        e.stopPropagation();
-        e.preventDefault();
-        $(spoiler).siblings(".spoiler").andSelf().toggleClass('spoiler-on', !hasClass);
-      }
-    }
-  },
-
   handleMouseDown (e) {
     this.startXY = [e.clientX, e.clientY];
   },
@@ -87,20 +76,40 @@ const StatusContent = React.createClass({
     this.startXY = null;
   },
 
+  handleSpoilerClick () {
+    this.setState({ hidden: !this.state.hidden });
+  },
+
   render () {
     const { status } = this.props;
+    const { hidden } = this.state;
 
     const content = { __html: emojify(status.get('content')) };
+    const spoilerContent = { __html: emojify(status.get('spoiler_text')) };
+
+    if (status.get('spoiler_text').length > 0) {
+      const toggleText = hidden ? <FormattedMessage id='status.show_more' defaultMessage='Show more' /> : <FormattedMessage id='status.show_less' defaultMessage='Show less' />;
+
+      return (
+        <div className='status__content' style={{ cursor: 'pointer' }} onMouseDown={this.handleMouseDown} onMouseUp={this.handleMouseUp}>
+          <p>
+            <span dangerouslySetInnerHTML={spoilerContent} /> <a onClick={this.handleSpoilerClick}>{toggleText}</a>
+          </p>
 
+          <div style={{ display: hidden ? 'none' : 'block' }} dangerouslySetInnerHTML={content} />
+        </div>
+      );
+    } else {
       return (
         <div
           className='status__content'
           style={{ cursor: 'pointer' }}
-        dangerouslySetInnerHTML={content}
           onMouseDown={this.handleMouseDown}
           onMouseUp={this.handleMouseUp}
+          dangerouslySetInnerHTML={content}
         />
       );
+    }
   },
 
 });

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

@@ -155,7 +155,7 @@ const ComposeForm = React.createClass({
 
         <div style={{ marginTop: '10px', overflow: 'hidden' }}>
           <div style={{ float: 'right' }}><Button text={intl.formatMessage(messages.publish)} onClick={this.handleSubmit} disabled={disabled} /></div>
-          <div style={{ float: 'right', marginRight: '16px', lineHeight: '36px' }}><CharacterCounter max={500} text={this.props.spoiler ? (this.props.spoiler_text + "\n" + this.props.text) : this.props.text} /></div>
+          <div style={{ float: 'right', marginRight: '16px', lineHeight: '36px' }}><CharacterCounter max={500} text={[this.props.spoiler_text, this.props.text].join('')} /></div>
           <UploadButtonContainer style={{ paddingTop: '4px' }} />
         </div>
 

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

@@ -12,7 +12,8 @@ const UploadForm = React.createClass({
   propTypes: {
     media: ImmutablePropTypes.list.isRequired,
     is_uploading: React.PropTypes.bool,
-    onRemoveFile: React.PropTypes.func.isRequired
+    onRemoveFile: React.PropTypes.func.isRequired,
+    intl: React.PropTypes.object.isRequired
   },
 
   mixins: [PureRenderMixin],

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

@@ -105,7 +105,7 @@ export default function compose(state = initialState, action) {
   case COMPOSE_SENSITIVITY_CHANGE:
     return state.set('sensitive', action.checked);
   case COMPOSE_SPOILERNESS_CHANGE:
-      return state.set('spoiler', action.checked);
+    return (action.checked ? state : state.set('spoiler_text', '')).set('spoiler', action.checked);
   case COMPOSE_SPOILER_TEXT_CHANGE:
     return state.set('spoiler_text', action.text);
   case COMPOSE_VISIBILITY_CHANGE:

app/assets/javascripts/extras.jsx

@@ -14,16 +14,6 @@ $(() => {
     }
   });
 
-  $.each($('.spoiler'), (_, content) => {
-    $(content).on('click', e => {
-      var hasClass = $(content).hasClass('spoiler-on');
-      if (hasClass || e.target === content) {
-        e.preventDefault();
-        $(content).siblings(".spoiler").andSelf().toggleClass('spoiler-on', !hasClass);
-      }
-    });
-  });
-
   $('.media-spoiler').on('click', e => {
     $(e.target).hide();
   });

app/assets/stylesheets/stream_entries.scss

@@ -249,6 +249,7 @@
       padding: 5px;
       border-radius: 100px;
       color: rgba($color5, 0.8);
+      z-index: 1;
     }
   }
 
@@ -263,6 +264,7 @@
     flex-direction: column;
     text-align: center;
     transition: all 100ms linear;
+    z-index: 2;
 
     &:hover {
       background: darken($color3, 5%);

app/controllers/api/v1/statuses_controller.rb

@@ -57,7 +57,12 @@ class Api::V1::StatusesController < ApiController
   end
 
   def create
-    @status = PostStatusService.new.call(current_user.account, params[:status], params[:in_reply_to_id].blank? ? nil : Status.find(params[:in_reply_to_id]), media_ids: params[:media_ids], sensitive: params[:sensitive], spoiler: params[:spoiler], spoiler_text: params[:spoiler_text], visibility: params[:visibility], application: doorkeeper_token.application)
+    @status = PostStatusService.new.call(current_user.account, params[:status], params[:in_reply_to_id].blank? ? nil : Status.find(params[:in_reply_to_id]), media_ids: params[:media_ids],
+                                                                                                                                                             sensitive: params[:sensitive],
+                                                                                                                                                             spoiler_text: params[:spoiler_text],
+                                                                                                                                                             visibility: params[:visibility],
+                                                                                                                                                             application: doorkeeper_token.application)
+
     render action: :show
   end
 

app/helpers/atom_builder_helper.rb

@@ -41,8 +41,10 @@ module AtomBuilderHelper
     xml['activity'].send('verb', TagManager::VERBS[verb])
   end
 
-  def content(xml, content)
-    xml.content({ type: 'html' }, content) unless content.blank?
+  def content(xml, content, warning = nil)
+    extra = { type: 'html' }
+    extra[:warning] = warning unless warning.blank?
+    xml.content(extra, content) unless content.blank?
   end
 
   def title(xml, title)
@@ -153,12 +155,20 @@ module AtomBuilderHelper
     portable_contact xml, account
   end
 
+  def rich_content(xml, activity)
+    if activity.is_a?(Status)
+      content xml, conditionally_formatted(activity), activity.spoiler_text
+    else
+      content xml, conditionally_formatted(activity)
+    end
+  end
+
   def include_entry(xml, stream_entry)
     unique_id      xml, stream_entry.created_at, stream_entry.activity_id, stream_entry.activity_type
     published_at   xml, stream_entry.created_at
     updated_at     xml, stream_entry.updated_at
     title          xml, stream_entry.title
-    content        xml, conditionally_formatted(stream_entry.activity)
+    rich_content   xml, stream_entry.activity
     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)
@@ -207,7 +217,6 @@ module AtomBuilderHelper
           end
 
           category(xml, 'nsfw') if stream_entry.target.sensitive?
-          category(xml, 'spoiler') if stream_entry.target.spoiler?
         end
       end
     end
@@ -229,7 +238,6 @@ module AtomBuilderHelper
     end
 
     category(xml, 'nsfw') if stream_entry.activity.sensitive?
-    category(xml, 'spoiler') if stream_entry.activity.spoiler?
   end
 
   private

app/lib/formatter.rb

@@ -14,15 +14,7 @@ class Formatter
 
     html = status.text
     html = encode(html)
-
-    if (status.spoiler?)
-      spoilerhtml = status.spoiler_text
-      spoilerhtml = encode(spoilerhtml)
-      html = wrap_spoilers(html, spoilerhtml)
-    else
-      html = simple_format(html, sanitize: false)
-    end
-
+    html = simple_format(html, {}, sanitize: false)
     html = html.gsub(/\n/, '')
     html = link_urls(html)
     html = link_mentions(html, status.mentions)
@@ -51,13 +43,6 @@ class Formatter
     HTMLEntities.new.encode(html)
   end
 
-  def wrap_spoilers(html, spoilerhtml)
-    spoilerhtml = simple_format(spoilerhtml, {class: "spoiler-helper"}, {sanitize: false})
-    html = simple_format(html, {class: ["spoiler", "spoiler-on"]}, {sanitize: false})
-
-    spoilerhtml + html
-  end
-
   def link_urls(html)
     html.gsub(URI.regexp(%w(http https))) do |match|
       link_html(match)

app/lib/status_length_validator.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class StatusLengthValidator < ActiveModel::Validator
+  MAX_CHARS = 500
+
+  def validate(status)
+    return unless status.local? && !status.reblog?
+    status.errors.add(:text, I18n.t('statuses.over_character_limit', max: MAX_CHARS)) if [status.text, status.spoiler_text].join.length > MAX_CHARS
+  end
+end

app/models/status.rb

@@ -28,9 +28,8 @@ class Status < ApplicationRecord
 
   validates :account, presence: true
   validates :uri, uniqueness: true, unless: 'local?'
-  validates :text, presence: true, if: proc { |s| s.local? && !s.reblog? }
+  validates :text, presence: true, unless: 'reblog?'
   validates_with StatusLengthValidator
-  validates :text, presence: true, if: proc { |s| !s.local? && !s.reblog? }
   validates :reblog, uniqueness: { scope: :account, message: 'of status already exists' }, if: 'reblog?'
 
   default_scope { order('id desc') }
@@ -176,6 +175,7 @@ class Status < ApplicationRecord
 
   before_validation do
     text.strip!
+    spoiler_text&.strip!
 
     self.reblog                 = reblog.reblog if reblog? && reblog.reblog?
     self.in_reply_to_account_id = (thread.account_id == account_id && thread.reply? ? thread.in_reply_to_account_id : thread.account_id) if reply?

app/services/fetch_link_card_service.rb

@@ -9,7 +9,7 @@ class FetchLinkCardService < BaseService
 
     response = http_client.get(url)
 
-    return if response.code != 200
+    return if response.code != 200 || response.mime_type != 'text/html'
 
     page = Nokogiri::HTML(response.to_s)
     card = PreviewCard.where(status: status).first_or_initialize(status: status, url: url)
@@ -18,6 +18,8 @@ class FetchLinkCardService < BaseService
     card.description = meta_property(page, 'og:description') || meta_property(page, 'description')
     card.image       = URI.parse(meta_property(page, 'og:image')) if meta_property(page, 'og:image')
 
+    return if card.title.blank?
+
     card.save_with_optional_image!
   end
 

app/services/post_status_service.rb

@@ -8,7 +8,6 @@ class PostStatusService < BaseService
   # @param [Hash] options
   # @option [Boolean] :sensitive
   # @option [String] :visibility
-  # @option [Boolean] :spoiler
   # @option [String] :spoiler_text
   # @option [Enumerable] :media_ids Optional array of media IDs to attach
   # @option [Doorkeeper::Application] :application
@@ -17,7 +16,6 @@ class PostStatusService < BaseService
     status = account.statuses.create!(text: text,
                                       thread: in_reply_to,
                                       sensitive: options[:sensitive],
-                                      spoiler:   options[:spoiler],
                                       spoiler_text: options[:spoiler_text],
                                       visibility: options[:visibility],
                                       application: options[:application])

app/services/process_feed_service.rb

@@ -103,6 +103,7 @@ class ProcessFeedService < BaseService
         url: url(entry),
         account: account,
         text: content(entry),
+        spoiler_text: content_warning(entry),
         created_at: published(entry)
       )
 
@@ -223,6 +224,10 @@ class ProcessFeedService < BaseService
       xml.at_xpath('./xmlns:content', xmlns: TagManager::XMLNS).content
     end
 
+    def content_warning(xml = @xml)
+      xml.at_xpath('./xmlns:content', xmlns: TagManager::XMLNS)['warning']
+    end
+
     def published(xml = @xml)
       xml.at_xpath('./xmlns:published', xmlns: TagManager::XMLNS).content
     end

app/services/process_hashtags_service.rb

@@ -9,6 +9,5 @@ class ProcessHashtagsService < BaseService
     end
 
     status.update(sensitive: true) if tags.include?('nsfw')
-    status.update(spoiler: true) if tags.include?('spoiler')
   end
 end

app/validators/status_length_validator.rb

@@ -1,15 +0,0 @@
-class StatusLengthValidator < ActiveModel::Validator
-  def validate(status)
-    if status.local? && !status.reblog?
-      combinedText = status.text
-      if (status.spoiler? && status.spoiler_text.present?)
-        combinedText = status.spoiler_text + "\n" + status.text
-      end
-
-      maxChars = 500
-      unless combinedText.length <= maxChars
-        status.errors[:text] << "is too long (maximum is #{maxChars})"
-      end
-    end
-  end
-end

app/views/api/v1/statuses/_show.rabl

@@ -1,4 +1,4 @@
-attributes :id, :created_at, :in_reply_to_id, :sensitive, :spoiler, :visibility
+attributes :id, :created_at, :in_reply_to_id, :sensitive, :spoiler_text, :visibility
 
 node(:uri)              { |status| TagManager.instance.uri_for(status) }
 node(:content)          { |status| Formatter.instance.format(status) }

app/views/stream_entries/_detailed_status.html.haml

@@ -7,7 +7,10 @@
       %strong.p-name.emojify= display_name(status.account)
       %span.p-nickname= acct(status.account)
 
-  .status__content.e-content.p-name.emojify= Formatter.instance.format(status)
+  .status__content.e-content.p-name.emojify<
+    - unless status.spoiler_text.blank?
+      %p= status.spoiler_text
+    = Formatter.instance.format(status)
 
   - unless status.media_attachments.empty?
     - if status.media_attachments.first.video?

app/views/stream_entries/_simple_status.html.haml

@@ -12,7 +12,10 @@
         %strong.p-name.emojify= display_name(status.account)
         %span.p-nickname= acct(status.account)
 
-  .status__content.e-content.p-name.emojify= Formatter.instance.format(status)
+  .status__content.e-content.p-name.emojify<
+    - unless status.spoiler_text.blank?
+      %p= status.spoiler_text
+    = Formatter.instance.format(status)
 
   - unless status.media_attachments.empty?
     .status__attachments

config/locales/en.yml

@@ -93,6 +93,8 @@ en:
     back: Back to Mastodon
     edit_profile: Edit profile
     preferences: Preferences
+  statuses:
+    over_character_limit: character limit of %{max} exceeded
   stream_entries:
     click_to_show: Click to show
     favourited: favourited a post by

db/migrate/20170112041538_add_spoiler_to_statuses.rb

@@ -1,5 +0,0 @@
-class AddSpoilerToStatuses < ActiveRecord::Migration[5.0]
-  def change
-    add_column :statuses, :spoiler, :boolean, default: false
-  end
-end

db/schema.rb

@@ -173,19 +173,6 @@ ActiveRecord::Schema.define(version: 20170123203248) do
     t.index ["status_id"], name: "index_preview_cards_on_status_id", unique: true, using: :btree
   end
 
-  create_table "pubsubhubbub_subscriptions", force: :cascade do |t|
-    t.string   "topic",      default: "",    null: false
-    t.string   "callback",   default: "",    null: false
-    t.string   "mode",       default: "",    null: false
-    t.string   "challenge",  default: "",    null: false
-    t.string   "secret"
-    t.boolean  "confirmed",  default: false, null: false
-    t.datetime "expires_at",                 null: false
-    t.datetime "created_at",                 null: false
-    t.datetime "updated_at",                 null: false
-    t.index ["topic", "callback"], name: "index_pubsubhubbub_subscriptions_on_topic_and_callback", unique: true, using: :btree
-  end
-
   create_table "settings", force: :cascade do |t|
     t.string   "var",        null: false
     t.text     "value"
@@ -208,8 +195,6 @@ ActiveRecord::Schema.define(version: 20170123203248) do
     t.boolean  "sensitive",              default: false
     t.integer  "visibility",             default: 0,     null: false
     t.integer  "in_reply_to_account_id"
-    t.string   "conversation_uri"
-    t.boolean  "spoiler",                default: false
     t.text     "spoiler_text",           default: ""
     t.integer  "application_id"
     t.index ["account_id"], name: "index_statuses_on_account_id", using: :btree