Class: CreateCoupons

Inherits:
ActiveRecord::Migration
  • Object
show all
Defined in:
lib/generators/active_record/templates/migrations/coupons.rb

Class Method Summary collapse

Class Method Details

.down ⇒ Object 



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# File 'lib/generators/active_record/templates/migrations/coupons.rb', line 24

def self.down
  drop_table :coupons
  drop_table :coupons_subscription_plans
end

.up ⇒ Object 



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# File 'lib/generators/active_record/templates/migrations/coupons.rb', line 2

def self.up

  create_table :coupons, :force => true do |t|
    t.column :description, :string, :null => false
    t.column :discount_percentage, :integer, :null => false
    t.column :redemption_key, :string, :null => true
    t.column :redemption_limit, :integer, :null => true
    t.column :redemption_expiration, :date, :null => true
    t.column :duration_in_months, :integer, :null => true
  end

  create_table :coupons_subscription_plans, :id => false, :force => true do |t|
    t.column :coupon_id, :integer, :null => false
    t.column :subscription_plan_id, :integer, :null => false
  end


  add_index :coupons_subscription_plans, :coupon_id, :name => :on_coupon_id
  add_index :coupons_subscription_plans, :subscription_plan_id, :name => :on_subscription_plan_id

end