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class Conference < ActiveRecord::Base
attr_accessible :name, :start, :end, :description, :pin,
:open_for_anybody, :max_members, :announce_new_member_by_name,
:announce_left_member_by_name
belongs_to :conferenceable, :polymorphic => true, :touch => true
has_many :conference_invitees, :dependent => :destroy
has_many :phone_numbers, :as => :phone_numberable, :dependent => :destroy
validates_presence_of :conferenceable_type, :conferenceable_id
validates_presence_of :conferenceable
validates_presence_of :name
validates_presence_of :start, :if => Proc.new { |conference| !conference.end.blank? }
validates_presence_of :end, :if => Proc.new { |conference| !conference.start.blank? }
validates_presence_of :max_members
validates_numericality_of :max_members, :only_integer => true,
:greater_than => 0,
:less_than => ((GsParameter.get('MAXIMUM_NUMBER_OF_PEOPLE_IN_A_CONFERENCE').nil? ? 10 : GsParameter.get('MAXIMUM_NUMBER_OF_PEOPLE_IN_A_CONFERENCE')) + 1),
:allow_nil => false,
:allow_blank => false
validates_inclusion_of :open_for_anybody, :in => [true, false]
validates_numericality_of :pin, :only_integer => true,
:greater_than => 0,
:allow_nil => true,
:allow_blank => true
validates_length_of :pin, :minimum => (GsParameter.get('MINIMUM_PIN_LENGTH').nil? ? 4 : GsParameter.get('MINIMUM_PIN_LENGTH')),
:allow_nil => true,
:allow_blank => true
validate :start_and_end_dates_must_make_sense, :if => Proc.new { |conference| !conference.start.blank? && !conference.end.blank? }
after_save :send_pin_email_when_pin_has_changed
default_scope where(:state => 'active').order(:start)
# State Machine stuff
state_machine :initial => :active do
end
def sip_domain
self.conferenceable.try(:sip_domain)
end
def to_s
name
end
private
def start_and_end_dates_must_make_sense
errors.add(:start, 'must be in the future') if self.start < Time.now - 10.minutes
errors.add(:end, 'must be later than the start') if self.end < self.start
end
def send_pin_email_when_pin_has_changed
if self.conferenceable.class == User && self.pin_changed?
Notifications.new_pin(self).deliver
end
end
end
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