class AddAuditEvent < ActiveRecord::Migration
def change
create_table :audit_events do |t|
t.integer :author_id, null: false
t.string :type, null: false
# "Namespace" where the change occurs
# eg. On a project, group or user
t.integer :entity_id, null: false
t.string :entity_type, null: false
# Details for the event
t.text :details
t.timestamps
end
add_index :audit_events, :author_id
add_index :audit_events, :type
add_index :audit_events, [:entity_id, :entity_type]
end
end