generator for adding date field to entries

lib/generators/plutus/add_date_upgrade_generator.rb

@@ -0,0 +1,11 @@
+require 'rails/generators'
+require 'rails/generators/migration'
+require_relative 'base_generator'
+
+module Plutus
+  class AddDateUpgradeGenerator < BaseGenerator
+    def create_migration_file
+      migration_template 'add_date_migration.rb', 'db/migrate/add_date_to_plutus_entries.rb'
+    end
+  end
+end

lib/generators/plutus/templates/add_date_migration.rb

@@ -0,0 +1,6 @@
+class AddDateToPlutusEntries < ActiveRecord::Migration
+  def change
+    add_column :plutus_entries, :date, :date
+    add_index :plutus_entries, :date
+  end
+end