class CreateInvitations

# File lib/generators/devise_invitations/migrations/templates/migration.rb, line 2
def change
  create_table :invitations do |t|
    t.integer :sent_by_id, null: false
    t.string  :email,      null: false
    t.integer :status,     null: false, default: 0
    t.string  :token,      null: false

    t.timestamps null: false
  end

  add_index :invitations, :sent_by_id
  add_index :invitations, :email
  add_index :invitations, :status
  add_index :invitations, :token

  add_foreign_key :invitations, :users, column: :sent_by_id
end