lib/generators/ahoy_email/templates/install.rb in ahoy_email-0.0.1 vs lib/generators/ahoy_email/templates/install.rb in ahoy_email-0.0.2

@@ -1,20 +1,23 @@
 class <%= migration_class_name %> < ActiveRecord::Migration
   def change
     create_table :ahoy_messages do |t|
+      t.string :token
+
       # user
       t.integer :user_id
       t.string :user_type
 
-      # message
+      # optional
       t.text :subject
       t.text :content
 
       # timestamps
       t.timestamp :sent_at
       t.timestamp :opened_at
       t.timestamp :clicked_at
     end
 
+    add_index :ahoy_messages, [:token]
     add_index :ahoy_messages, [:user_id, :user_type]
   end
 end