class CreateTrackableEvents

Migration responsible for creating trackable events

Public Instance Methods

change() click to toggle source

# File lib/generators/tracker_jacker/migration/templates/migration.rb, line 3
def change
  create_table :trackable_events do |t|
    t.belongs_to :trackable, :polymorphic => true
    t.belongs_to :owner, :polymorphic => true

    t.string :category
    t.string :event
    t.text :new_value
    t.text :old_value

    t.timestamps null: false
  end

  add_index :trackable_events, [:trackable_id, :trackable_type]
  add_index :trackable_events, [:owner_id, :owner_type]
end