Gab Social. All are welcome.

app/controllers/emojis_controller.rb

@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+class EmojisController < ApplicationController
+  before_action :set_emoji
+  before_action :set_cache_headers
+
+  def show
+    respond_to do |format|
+      format.json do
+        skip_session!
+
+        render_cached_json(['activitypub', 'emoji', @emoji], content_type: 'application/activity+json') do
+          ActiveModelSerializers::SerializableResource.new(@emoji, serializer: ActivityPub::EmojiSerializer, adapter: ActivityPub::Adapter)
+        end
+      end
+    end
+  end
+
+  private
+
+  def set_emoji
+    @emoji = CustomEmoji.local.find(params[:id])
+  end
+end