Merge remote-tracking branch 'origin/master' into gs-master

  Conflicts:
 	db/schema.rb

14 files changed, 234 insertions, 5 deletions

diff --git a/app/controllers/settings/profiles_controller.rb b/app/controllers/settings/profiles_controller.rb
index dadc3d911..2b8330f2e 100644
--- a/app/controllers/settings/profiles_controller.rb
+++ b/app/controllers/settings/profiles_controller.rb
@@ -8,7 +8,9 @@ class Settings::ProfilesController < Settings::BaseController
   obfuscate_filename [:account, :avatar]
   obfuscate_filename [:account, :header]
 
-  def show; end
+  def show
+    @account.build_fields
+  end
 
   def update
     if UpdateAccountService.new.call(@account, account_params)
@@ -22,7 +24,7 @@ class Settings::ProfilesController < Settings::BaseController
   private
 
   def account_params
-    params.require(:account).permit(:display_name, :note, :avatar, :header, :locked)
+    params.require(:account).permit(:display_name, :note, :avatar, :header, :locked, fields_attributes: [:name, :value])
   end
 
   def set_account
diff --git a/app/javascript/mastodon/actions/importer/normalizer.js b/app/javascript/mastodon/actions/importer/normalizer.js
index 1b09f319f..5f1274fab 100644
--- a/app/javascript/mastodon/actions/importer/normalizer.js
+++ b/app/javascript/mastodon/actions/importer/normalizer.js
@@ -10,6 +10,14 @@ export function normalizeAccount(account) {
   account.display_name_html = emojify(escapeTextContentForBrowser(displayName));
   account.note_emojified = emojify(account.note);
 
+  if (account.fields) {
+    account.fields = account.fields.map(pair => ({
+      ...pair,
+      name_emojified: emojify(escapeTextContentForBrowser(pair.name)),
+      value_emojified: emojify(pair.value),
+    }));
+  }
+
   if (account.moved) {
     account.moved = account.moved.id;
   }
diff --git a/app/javascript/mastodon/features/account/components/header.js b/app/javascript/mastodon/features/account/components/header.js
index bb7b3b632..bbf886dca 100644
--- a/app/javascript/mastodon/features/account/components/header.js
+++ b/app/javascript/mastodon/features/account/components/header.js
@@ -130,6 +130,7 @@ export default class Header extends ImmutablePureComponent {
 
     const content         = { __html: account.get('note_emojified') };
     const displayNameHtml = { __html: account.get('display_name_html') };
+    const fields          = account.get('fields');
 
     return (
       <div className={classNames('account__header', { inactive: !!account.get('moved') })} style={{ backgroundImage: `url(${account.get('header')})` }}>
@@ -140,6 +141,19 @@ export default class Header extends ImmutablePureComponent {
           <span className='account__header__username'>@{account.get('acct')} {lockedIcon}</span>
           <div className='account__header__content' dangerouslySetInnerHTML={content} />
 
+          {fields.size > 0 && (
+            <table className='account__header__fields'>
+              <tbody>
+                {fields.map((pair, i) => (
+                  <tr key={i}>
+                    <th dangerouslySetInnerHTML={{ __html: pair.get('name_emojified') }} />
+                    <td dangerouslySetInnerHTML={{ __html: pair.get('value_emojified') }} />
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          )}
+
           {info}
           {mutingInfo}
           {actionBtn}
diff --git a/app/javascript/styles/mastodon/accounts.scss b/app/javascript/styles/mastodon/accounts.scss
index dd82ab375..0b49da1ad 100644
--- a/app/javascript/styles/mastodon/accounts.scss
+++ b/app/javascript/styles/mastodon/accounts.scss
@@ -563,3 +563,57 @@
     border-color: rgba(lighten($error-red, 12%), 0.5);
   }
 }
+
+.account__header__fields {
+  border-collapse: collapse;
+  padding: 0;
+  margin: 15px -15px -15px;
+  border: 0 none;
+  border-top: 1px solid lighten($ui-base-color, 4%);
+  border-bottom: 1px solid lighten($ui-base-color, 4%);
+
+  th,
+  td {
+    padding: 15px;
+    padding-left: 15px;
+    border: 0 none;
+    border-bottom: 1px solid lighten($ui-base-color, 4%);
+    vertical-align: middle;
+  }
+
+  th {
+    padding-left: 15px;
+    font-weight: 500;
+    text-align: center;
+    width: 94px;
+    color: $ui-secondary-color;
+    background: rgba(darken($ui-base-color, 8%), 0.5);
+  }
+
+  td {
+    color: $ui-primary-color;
+    text-align: center;
+    width: 100%;
+    padding-left: 0;
+  }
+
+  a {
+    color: $ui-highlight-color;
+    text-decoration: none;
+
+    &:hover,
+    &:focus,
+    &:active {
+      text-decoration: underline;
+    }
+  }
+
+  tr {
+    &:last-child {
+      th,
+      td {
+        border-bottom: 0;
+      }
+    }
+  }
+}
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index 94e3089f8..2d74bc717 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -5176,3 +5176,40 @@ noscript {
     background: lighten($ui-highlight-color, 7%);
   }
 }
+
+.account__header .account__header__fields {
+  font-size: 14px;
+  line-height: 20px;
+  overflow: hidden;
+  border-collapse: collapse;
+  margin: 20px -10px -20px;
+  border-bottom: 0;
+
+  tr {
+    border-top: 1px solid lighten($ui-base-color, 8%);
+    text-align: center;
+  }
+
+  th,
+  td {
+    padding: 14px 20px;
+    vertical-align: middle;
+    max-height: 40px;
+    overflow: hidden;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+  }
+
+  th {
+    color: $ui-primary-color;
+    background: darken($ui-base-color, 4%);
+    max-width: 120px;
+    font-weight: 500;
+  }
+
+  td {
+    flex: auto;
+    color: $primary-text-color;
+    background: $ui-base-color;
+  }
+}
diff --git a/app/javascript/styles/mastodon/forms.scss b/app/javascript/styles/mastodon/forms.scss
index d74c5a4fd..945579a9c 100644
--- a/app/javascript/styles/mastodon/forms.scss
+++ b/app/javascript/styles/mastodon/forms.scss
@@ -15,6 +15,18 @@ code {
     overflow: hidden;
   }
 
+  .row {
+    display: flex;
+    margin: 0 -5px;
+
+    .input {
+      box-sizing: border-box;
+      flex: 1 1 auto;
+      width: 50%;
+      padding: 0 5px;
+    }
+  }
+
   span.hint {
     display: block;
     color: $ui-primary-color;
diff --git a/app/lib/activitypub/adapter.rb b/app/lib/activitypub/adapter.rb
index f19b04ae6..e880499f1 100644
--- a/app/lib/activitypub/adapter.rb
+++ b/app/lib/activitypub/adapter.rb
@@ -19,6 +19,9 @@ class ActivityPub::Adapter < ActiveModelSerializers::Adapter::Base
         'Emoji'                     => 'toot:Emoji',
         'focalPoint'                => { '@container' => '@list', '@id' => 'toot:focalPoint' },
         'featured'                  => 'toot:featured',
+        'schema'                    => 'http://schema.org#',
+        'PropertyValue'             => 'schema:PropertyValue',
+        'value'                     => 'schema:value',
       },
     ],
   }.freeze
diff --git a/app/lib/formatter.rb b/app/lib/formatter.rb
index f7e7a3c23..4124f1660 100644
--- a/app/lib/formatter.rb
+++ b/app/lib/formatter.rb
@@ -71,6 +71,11 @@ class Formatter
     html.html_safe # rubocop:disable Rails/OutputSafety
   end
 
+  def format_field(account, str)
+    return reformat(str).html_safe unless account.local? # rubocop:disable Rails/OutputSafety
+    encode_and_link_urls(str, me: true).html_safe # rubocop:disable Rails/OutputSafety
+  end
+
   def linkify(text)
     html = encode_and_link_urls(text)
     html = simple_format(html, {}, sanitize: false)
@@ -85,12 +90,17 @@ class Formatter
     HTMLEntities.new.encode(html)
   end
 
-  def encode_and_link_urls(html, accounts = nil)
+  def encode_and_link_urls(html, accounts = nil, options = {})
     entities = Extractor.extract_entities_with_indices(html, extract_url_without_protocol: false)
 
+    if accounts.is_a?(Hash)
+      options  = accounts
+      accounts = nil
+    end
+
     rewrite(html.dup, entities) do |entity|
       if entity[:url]
-        link_to_url(entity)
+        link_to_url(entity, options)
       elsif entity[:hashtag]
         link_to_hashtag(entity)
       elsif entity[:screen_name]
@@ -177,10 +187,12 @@ class Formatter
     result.flatten.join
   end
 
-  def link_to_url(entity)
+  def link_to_url(entity, options = {})
     url        = Addressable::URI.parse(entity[:url])
     html_attrs = { target: '_blank', rel: 'nofollow noopener' }
 
+    html_attrs[:rel] = "me #{html_attrs[:rel]}" if options[:me]
+
     Twitter::Autolink.send(:link_to_text, entity, link_html(entity[:url]), url, html_attrs)
   rescue Addressable::URI::InvalidURIError, IDN::Idna::IdnaError
     encode(entity[:url])
diff --git a/app/models/account.rb b/app/models/account.rb
index dd8bad585..49ee50dfb 100644
--- a/app/models/account.rb
+++ b/app/models/account.rb
@@ -44,6 +44,7 @@
 #  memorial                :boolean          default(FALSE), not null
 #  moved_to_account_id     :integer
 #  featured_collection_url :string
+#  fields                  :jsonb
 #
 
 class Account < ApplicationRecord
@@ -192,6 +193,30 @@ class Account < ApplicationRecord
     @keypair ||= OpenSSL::PKey::RSA.new(private_key || public_key)
   end
 
+  def fields
+    (self[:fields] || []).map { |f| Field.new(self, f) }
+  end
+
+  def fields_attributes=(attributes)
+    fields = []
+
+    attributes.each_value do |attr|
+      next if attr[:name].blank?
+      fields << attr
+    end
+
+    self[:fields] = fields
+  end
+
+  def build_fields
+    return if fields.size >= 4
+
+    raw_fields = self[:fields] || []
+    add_fields = 4 - raw_fields.size
+    add_fields.times { raw_fields << { name: '', value: '' } }
+    self.fields = raw_fields
+  end
+
   def magic_key
     modulus, exponent = [keypair.public_key.n, keypair.public_key.e].map do |component|
       result = []
@@ -241,6 +266,17 @@ class Account < ApplicationRecord
     shared_inbox_url.presence || inbox_url
   end
 
+  class Field < ActiveModelSerializers::Model
+    attributes :name, :value, :account, :errors
+
+    def initialize(account, attr)
+      @account = account
+      @name    = attr['name']
+      @value   = attr['value']
+      @errors  = {}
+    end
+  end
+
   class << self
     def readonly_attributes
       super - %w(statuses_count following_count followers_count)
diff --git a/app/serializers/activitypub/actor_serializer.rb b/app/serializers/activitypub/actor_serializer.rb
index df3090726..fcf3bdf17 100644
--- a/app/serializers/activitypub/actor_serializer.rb
+++ b/app/serializers/activitypub/actor_serializer.rb
@@ -11,6 +11,7 @@ class ActivityPub::ActorSerializer < ActiveModel::Serializer
   has_one :public_key, serializer: ActivityPub::PublicKeySerializer
 
   has_many :virtual_tags, key: :tag
+  has_many :virtual_attachments, key: :attachment
 
   attribute :moved_to, if: :moved?
 
@@ -107,10 +108,26 @@ class ActivityPub::ActorSerializer < ActiveModel::Serializer
     object.emojis
   end
 
+  def virtual_attachments
+    object.fields
+  end
+
   def moved_to
     ActivityPub::TagManager.instance.uri_for(object.moved_to_account)
   end
 
   class CustomEmojiSerializer < ActivityPub::EmojiSerializer
   end
+
+  class Account::FieldSerializer < ActiveModel::Serializer
+    attributes :type, :name, :value
+
+    def type
+      'PropertyValue'
+    end
+
+    def value
+      Formatter.instance.format_field(object.account, object.value)
+    end
+  end
 end
diff --git a/app/serializers/rest/account_serializer.rb b/app/serializers/rest/account_serializer.rb
index 6097acda5..863238eb7 100644
--- a/app/serializers/rest/account_serializer.rb
+++ b/app/serializers/rest/account_serializer.rb
@@ -9,6 +9,16 @@ class REST::AccountSerializer < ActiveModel::Serializer
 
   has_one :moved_to_account, key: :moved, serializer: REST::AccountSerializer, if: :moved_and_not_nested?
 
+  class FieldSerializer < ActiveModel::Serializer
+    attributes :name, :value
+
+    def value
+      Formatter.instance.format_field(object.account, object.value)
+    end
+  end
+
+  has_many :fields
+
   def id
     object.id.to_s
   end
diff --git a/app/services/activitypub/process_account_service.rb b/app/services/activitypub/process_account_service.rb
index 4475a9079..da32f9615 100644
--- a/app/services/activitypub/process_account_service.rb
+++ b/app/services/activitypub/process_account_service.rb
@@ -70,6 +70,7 @@ class ActivityPub::ProcessAccountService < BaseService
     @account.display_name            = @json['name'] || ''
     @account.note                    = @json['summary'] || ''
     @account.locked                  = @json['manuallyApprovesFollowers'] || false
+    @account.fields                  = property_values || {}
   end
 
   def set_fetchable_attributes!
@@ -126,6 +127,11 @@ class ActivityPub::ProcessAccountService < BaseService
     end
   end
 
+  def property_values
+    return unless @json['attachment'].is_a?(Array)
+    @json['attachment'].select { |attachment| attachment['type'] == 'PropertyValue' }.map { |attachment| attachment.slice('name', 'value') }
+  end
+
   def mismatching_origin?(url)
     needle   = Addressable::URI.parse(url).host
     haystack = Addressable::URI.parse(@uri).host
diff --git a/app/views/accounts/_header.html.haml b/app/views/accounts/_header.html.haml
index 73af27a4c..617443e84 100644
--- a/app/views/accounts/_header.html.haml
+++ b/app/views/accounts/_header.html.haml
@@ -28,6 +28,14 @@
               %th.emojify>!=i[0]
               %td.emojify>!=i[1]
 
+      - unless account.fields.empty?
+        %table.account__header__fields
+          %tbody
+            - account.fields.each do |field|
+              %tr
+                %th.emojify= field.name
+                %td.emojify= Formatter.instance.format_field(account, field.value)
+
     .details-counters
       .counter{ class: active_nav_class(short_account_url(account)) }
         = link_to short_account_url(account), class: 'u-url u-uid' do
diff --git a/app/views/settings/profiles/show.html.haml b/app/views/settings/profiles/show.html.haml
index be7bd0ba0..5f63466d9 100644
--- a/app/views/settings/profiles/show.html.haml
+++ b/app/views/settings/profiles/show.html.haml
@@ -19,6 +19,16 @@
   .fields-group
     = f.input :locked, as: :boolean, wrapper: :with_label, hint: t('simple_form.hints.defaults.locked')
 
+  .fields-group
+    .input.with_block_label
+      %label= t('simple_form.labels.defaults.fields')
+      %span.hint= t('simple_form.hints.defaults.fields')
+
+      = f.simple_fields_for :fields do |fields_f|
+        .row
+          = fields_f.input :name, placeholder: t('simple_form.labels.account.fields.name')
+          = fields_f.input :value, placeholder: t('simple_form.labels.account.fields.value')
+
   .actions
     = f.button :button, t('generic.save_changes'), type: :submit