user.rb
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class User
PER_PAGE = 30
include Mongoid::Document
include Mongoid::Timestamps
devise :database_authenticatable,
:recoverable, :rememberable, :trackable,
:validatable, :token_authenticatable
field :email
field :name
field :admin, :type => Boolean, :default => false
field :per_page, :type => Fixnum, :default => PER_PAGE
field :time_zone, :default => "UTC"
after_destroy :destroy_watchers
before_save :ensure_authentication_token
validates_presence_of :name
attr_protected :admin
has_many :apps, :foreign_key => 'watchers.user_id'
if Errbit::Config.user_has_username
field :username
validates_presence_of :username
end
def watchers
apps.map(&:watchers).flatten.select {|w| w.user_id.to_s == id.to_s}
end
def per_page
self[:per_page] || PER_PAGE
end
def watching?(app)
apps.all.include?(app)
end
protected
def destroy_watchers
watchers.each(&:destroy)
end
end