Merge branch 'origin/master' into sync/upstream

 Conflicts:
	app/javascript/mastodon/components/status_list.js
	app/javascript/mastodon/features/notifications/index.js
	app/javascript/mastodon/features/ui/components/modal_root.js
	app/javascript/mastodon/features/ui/components/onboarding_modal.js
	app/javascript/mastodon/features/ui/index.js
	app/javascript/styles/about.scss
	app/javascript/styles/accounts.scss
	app/javascript/styles/components.scss
	app/presenters/instance_presenter.rb
	app/services/post_status_service.rb
	app/services/reblog_service.rb
	app/views/about/more.html.haml
	app/views/about/show.html.haml
	app/views/accounts/_header.html.haml
	config/webpack/loaders/babel.js
	spec/controllers/api/v1/accounts/credentials_controller_spec.rb

1 files changed, 38 insertions, 0 deletions

diff --git a/app/lib/activitypub/tag_manager.rb b/app/lib/activitypub/tag_manager.rb
index ec42bcad3..de575d9e6 100644
--- a/app/lib/activitypub/tag_manager.rb
+++ b/app/lib/activitypub/tag_manager.rb
@@ -6,6 +6,8 @@ class ActivityPub::TagManager
   include Singleton
   include RoutingHelper
 
+  CONTEXT = 'https://www.w3.org/ns/activitystreams'
+
   COLLECTIONS = {
     public: 'https://www.w3.org/ns/activitystreams#Public',
   }.freeze
@@ -17,6 +19,7 @@ class ActivityPub::TagManager
     when :person
       short_account_url(target)
     when :note, :comment, :activity
+      return activity_account_status_url(target.account, target) if target.reblog?
       short_account_status_url(target.account, target)
     end
   end
@@ -28,10 +31,17 @@ class ActivityPub::TagManager
     when :person
       account_url(target)
     when :note, :comment, :activity
+      return activity_account_status_url(target.account, target) if target.reblog?
       account_status_url(target.account, target)
     end
   end
 
+  def activity_uri_for(target)
+    return nil unless %i(note comment activity).include?(target.object_type) && target.local?
+
+    activity_account_status_url(target.account, target)
+  end
+
   # Primary audience of a status
   # Public statuses go out to primarily the public collection
   # Unlisted and private statuses go out primarily to the followers collection
@@ -66,4 +76,32 @@ class ActivityPub::TagManager
 
     cc
   end
+
+  def local_uri?(uri)
+    uri  = Addressable::URI.parse(uri)
+    host = uri.normalized_host
+    host = "#{host}:#{uri.port}" if uri.port
+
+    !host.nil? && (::TagManager.instance.local_domain?(host) || ::TagManager.instance.web_domain?(host))
+  end
+
+  def uri_to_local_id(uri, param = :id)
+    path_params = Rails.application.routes.recognize_path(uri)
+    path_params[param]
+  end
+
+  def uri_to_resource(uri, klass)
+    if local_uri?(uri)
+      case klass.name
+      when 'Account'
+        klass.find_local(uri_to_local_id(uri, :username))
+      else
+        klass.find_by(id: uri_to_local_id(uri))
+      end
+    elsif ::TagManager.instance.local_id?(uri)
+      klass.find_by(id: ::TagManager.instance.unique_tag_to_local_id(uri, klass.to_s))
+    else
+      klass.find_by(uri: uri.split('#').first)
+    end
+  end
 end