Class: CreateSubscriptionChanges

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

Class Method Summary collapse

Class Method Details

.down ⇒ Object 



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# File 'lib/generators/active_record/templates/migrations/subscription_changes.rb', line 15

def self.down
  drop_table :subscription_changes
end

.up ⇒ Object 



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

def self.up
  create_table :subscription_changes, :force => true do |t|
    t.column :subscribable_id, :integer, :null => false
    t.column :subscribable_type, :string, :null => false
    t.column :original_subscription_plan_id, :integer, :null => true
    t.column :new_subscription_plan_id, :integer, :null => true
    t.column :reason, :string, :null => false
    t.column :created_at, :timestamp, :null => false
  end
  add_index :subscription_changes, :reason
  add_index :subscription_changes, [:subscribable_id, :subscribable_type], :name => :on_subscribable_id_and_type
end