app/models/user.rb

	user.rb revision 0e96fcb3650434da3e94d65e8a6e481253b26cd7
class User < ActiveRecord::Base

  include Common::Scopes
  include User::Authentication

  has_many :team_users
  has_many :teams, :through => :team_users

  attr_accessible :email, :name, :admin, :password, :as => :admin

  strip_attributes :only => [:name, :email]

  scope :admin, where(:admin => true)

  scope :email_search, ->(query) { where "email ILIKE ?", "%" << query << "%" }

  scope :autocomplete_search, ->(query) {
    where("name ILIKE ? OR email ILIKE ?", "%" << query << "%", query)
  }

  before_destroy :check_remaining_admins

  def to_s
    name? ? name : email.split("@").first
  end

  # marks the user as deleted
  def delete
    self.encrypted_password = nil
    self.deleted_at = Time.now

    # nullify email fields
    @bypass_postpone       = true
    self.email             = nil
    self.unconfirmed_email = nil

    save(:validate => false)
  end

  def email_required?
    deleted_at.nil?
  end

  protected

  def check_remaining_admins
    if User.admin.count < 2
      raise Permission::PowerVaccuumError, "What the hell ... nobody cares for your site if you remove the only one admin!"
    end
  end

end