Implement Event Ratings

db/migrate/20170319144754_create_votable_fields.rb

@@ -0,0 +1,12 @@
+class CreateVotableFields < ActiveRecord::Migration
+  def change
+    create_table :votable_fields do |t|
+      t.string :title
+      t.string :votable_type
+      t.boolean :enabled, default: true
+      t.references :conference
+
+      t.timestamps null: false
+    end
+  end
+end