class User < ActiveRecord::Base # Include default devise modules. Others available are: # :lockable, :timeoutable and :omniauthable devise :database_authenticatable, :registerable, :confirmable, :recoverable, :rememberable, :trackable, :validatable has_many :personal_profiles, dependent: :destroy has_many :lectures has_many :workshops has_many :events has_one :personal_profile, Proc.new { |user, conference| user.personal_profiles } default_scope { order id: :desc } def toggle_admin! update admin: !admin end end