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class Permission < ActiveRecord::Base
include Stampable
has_paper_trail
belongs_to :domain, :inverse_of => :permissions
belongs_to :user, :inverse_of => :permissions
validates :domain_id, :presence => true
validates :user_id, :presence => true, :uniqueness => {
:scope => :domain_id,
:message => "already is permitted"
}
validates :user, :presence => {
:if => lambda {@user_email.present?},
:message => "with given email was not found"
}
validate do
errors[:user] = 'cannot be yourself' if user_id == domain.user_id
end
after_create do
Users::PermissionMailer.created(self).deliver
end
after_update do
Users::PermissionMailer.created(self).deliver if user_id_changed?
end
after_destroy do
Users::PermissionMailer.destroyed(self).deliver
end
def user_email
@user_email || user.try(:email)
end
def user_email=(email)
@user_email = email
self.user = User.find_by_email(email)
end
def to_label
user.try(:email) || @user_email || '-'
end
def as_marked=(v); end #shim
end