Add: #90 スタンプに対応していないと思われるサーバーの投稿からスタンプボタンを隠す設定 (#215)

app/serializers/rest/status_serializer.rb

@@ -6,7 +6,7 @@ class REST::StatusSerializer < ActiveModel::Serializer
   attributes :id, :created_at, :in_reply_to_id, :in_reply_to_account_id,
              :sensitive, :spoiler_text, :visibility, :visibility_ex, :limited_scope, :language,
              :uri, :url, :replies_count, :reblogs_count, :searchability, :markdown,
-             :status_reference_ids, :status_references_count, :status_referred_by_count,
+             :status_reference_ids, :status_references_count, :status_referred_by_count, :emoji_reaction_available_server,
              :favourites_count, :emoji_reactions, :emoji_reactions_count, :reactions, :edited_at
 
   attribute :favourited, if: :current_user?
@@ -166,6 +166,14 @@ class REST::StatusSerializer < ActiveModel::Serializer
     end
   end
 
+  def emoji_reaction_available_server
+    if relationships
+      relationships.emoji_reaction_availables_map[object.account.domain] || false
+    else
+      InstanceInfo.emoji_reaction_available?(object.account.domain)
+    end
+  end
+
   def reactions
     emoji_reactions.tap do |rs|
       rs.each do |emoji_reaction|