Merge branch 'main' into glitch-soc/merge-upstream

1 files changed, 42 insertions, 2 deletions

diff --git a/app/serializers/rest/instance_serializer.rb b/app/serializers/rest/instance_serializer.rb
index f4ea49427..5ae1099d0 100644
--- a/app/serializers/rest/instance_serializer.rb
+++ b/app/serializers/rest/instance_serializer.rb
@@ -17,7 +17,20 @@ class REST::InstanceSerializer < ActiveModel::Serializer
   has_many :rules, serializer: REST::RuleSerializer
 
   def thumbnail
-    object.thumbnail ? full_asset_url(object.thumbnail.file.url) : full_pack_url('media/images/preview.png')
+    if object.thumbnail
+      {
+        url: full_asset_url(object.thumbnail.file.url(:'@1x')),
+        blurhash: object.thumbnail.blurhash,
+        versions: {
+          '@1x': full_asset_url(object.thumbnail.file.url(:'@1x')),
+          '@2x': full_asset_url(object.thumbnail.file.url(:'@2x')),
+        },
+      }
+    else
+      {
+        url: full_pack_url('media/images/preview.png'),
+      }
+    end
   end
 
   def usage
@@ -34,6 +47,10 @@ class REST::InstanceSerializer < ActiveModel::Serializer
         streaming: Rails.configuration.x.streaming_api_base_url,
       },
 
+      accounts: {
+        max_featured_tags: FeaturedTag::LIMIT,
+      },
+
       statuses: {
         max_characters: StatusLengthValidator::MAX_CHARS,
         max_media_attachments: 4,
@@ -55,13 +72,36 @@ class REST::InstanceSerializer < ActiveModel::Serializer
         min_expiration: PollValidator::MIN_EXPIRATION,
         max_expiration: PollValidator::MAX_EXPIRATION,
       },
+
+      translation: {
+        enabled: TranslationService.configured?,
+      },
     }
   end
 
   def registrations
     {
-      enabled: Setting.registrations_mode != 'none' && !Rails.configuration.x.single_user_mode,
+      enabled: registrations_enabled?,
       approval_required: Setting.registrations_mode == 'approved',
+      message: registrations_enabled? ? nil : registrations_message,
     }
   end
+
+  private
+
+  def registrations_enabled?
+    Setting.registrations_mode != 'none' && !Rails.configuration.x.single_user_mode
+  end
+
+  def registrations_message
+    if Setting.closed_registrations_message.present?
+      markdown.render(Setting.closed_registrations_message)
+    else
+      nil
+    end
+  end
+
+  def markdown
+    @markdown ||= Redcarpet::Markdown.new(Redcarpet::Render::HTML, no_images: true)
+  end
 end