#47

backend/app/controllers/wiki_assets_controller.rb

@@ -33,6 +33,6 @@ class WikiAssetsController < ApplicationController
       page.update!(next_asset_no: no + 1)
     end
 
-    render json: asset
+    render json: asset.as_json(methods: [:url])
   end
 end

backend/app/models/wiki_asset.rb

@@ -7,4 +7,8 @@ class WikiAsset < ApplicationRecord
   has_one_attached :file
 
   validates :file, presence: true
+
+  def url
+    Rails.application.routes.url_helpers.rails_blob_url(file, only_path: true)
+  end
 end