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class CallForward < ActiveRecord::Base
attr_accessor :to_voicemail, :hunt_group_id
attr_accessible :call_forward_case_id, :timeout,
:destination, :source, :depth, :active, :to_voicemail,
:hunt_group_id,
:call_forwardable_type, :call_forwardable_id,
:call_forwarding_destination, :position, :uuid,
:destinationable_type, :destinationable_id,
:destination_phone_number, :destination_greeting
belongs_to :call_forwardable, :polymorphic => true
belongs_to :destinationable, :polymorphic => true
has_many :softkeys, :as => :softkeyable
acts_as_list :scope => [ :call_forwardable_id, :call_forwardable_type, :call_forward_case_id ]
validates_presence_of :call_forward_case_id
validates_presence_of :destination, :if => Proc.new { |cf| cf.destinationable_type.to_s.downcase == 'phonenumber' || cf.destinationable_type.blank? }
validates_inclusion_of :destination,
:in => [ nil, '' ],
:if => Proc.new { |cf| cf.to_voicemail == true }
belongs_to :call_forward_case
before_validation {
self.timeout = nil if self.call_forward_case_id != 3
}
validates_numericality_of :timeout,
:if => Proc.new { |cf| cf.call_forward_case_id == 3 },
:only_integer => true,
:greater_than_or_equal_to => 1,
:less_than_or_equal_to => 120
validates_inclusion_of :timeout,
:in => [ nil ],
:if => Proc.new { |cf| cf.call_forward_case_id != 3 }
validate :validate_empty_hunt_group, :if => Proc.new { |cf| cf.active == true && cf.destinationable_type == 'HuntGroup' && cf.call_forward_case.value == 'assistant' }
validates_presence_of :uuid
validates_uniqueness_of :uuid
# Make sure the call forward's parent can't be changed:
before_validation { |cfwd|
if cfwd.id && (cfwd.call_forwardable_id != cfwd.call_forwardable_id_was || cfwd.call_forwardable_type != cfwd.call_forwardable_type_was)
errors.add( :call_forwardable_id, "cannot be changed." )
end
}
before_validation :resolve_prerouting
after_save :set_presence
after_save :deactivate_concurring_entries, :if => Proc.new { |cf| cf.active == true }
before_destroy :deactivate_connected_softkeys
def case_string
return self.call_forward_case ? self.call_forward_case.value : nil
end
def to_s
if self.destinationable_type.blank?
self.destinationable_type = ''
else
destinationable_type = " #{self.destinationable_type}"
end
if Module.constants.include?(destinationable_type.to_sym) && self.destinationable
destination = "#{self.destinationable}#{destinationable_type}"
else
destination = "#{self.destination}#{destinationable_type}"
end
"#{self.call_forwardable} (#{I18n.t("call_forward_cases.#{self.call_forward_case}")}) -> #{destination}"
end
def call_forwarding_destination
"#{self.destinationable_id}:#{self.destinationable_type}"
end
def call_forwarding_destination=(destination_record)
self.destinationable_id, delimeter, self.destinationable_type = destination_record.to_s.partition(':')
end
def destination_phone_number
if self.destinationable_type.to_s.downcase == 'phonenumber'
return self.destination
end
end
def destination_phone_number=(destination_number)
if self.destinationable_type.to_s.downcase == 'phonenumber'
self.destination = destination_number
end
end
def destination_greeting
if self.destinationable_type.to_s.downcase == 'voicemailaccount'
return self.destination
end
end
def destination_greeting=(destination_file)
if self.destinationable_type.to_s.downcase == 'voicemailaccount'
self.destination = destination_file
end
end
def toggle
self.active = ! self.active
return self.save
end
def deactivate_connected_softkeys
softkey_function_deactivated = SoftkeyFunction.find_by_name('deactivated')
self.softkeys.each do |softkey|
if softkey.softkey_function_id != softkey_function_deactivated.id
softkey.update_attributes(:softkeyable_id => nil, :softkeyable_type => nil, :softkey_function_id => softkey_function_deactivated.id)
end
end
end
private
def set_presence
state = 'terminated'
if self.active
if self.destinationable_type and self.destinationable_type.downcase() == 'voicemail'
state = 'early'
else
state = 'confirmed'
end
end
return send_presence_event(state)
#if self.call_forward_case_id_changed?
# call_forwarding_service = CallForwardCase.where(:id => self.call_forward_case_id_was).first
# if call_forwarding_service
# send_presence_event(call_forwarding_service.value, state)
# end
#end
#return send_presence_event(self.call_forward_case.value, state)
end
def set_destinationable
if @hunt_group_id && HuntGroup.where(:id => @hunt_group_id.to_i).count > 0
self.destinationable = HuntGroup.where(:id => @hunt_group_id.to_i).first
end
if @to_voicemail && @to_voicemail.first.downcase == 'true'
self.destinationable_type = 'Voicemail'
self.destinationable_id = nil
end
end
def resolve_prerouting
if self.destinationable_type == 'PhoneNumber' && GsParameter.get('CALLFORWARD_DESTINATION_RESOLVE') != false
if self.call_forwardable.class == PhoneNumber
prerouting = PhoneNumber.resolve_prerouting(self.destination, self.call_forwardable.phone_numberable)
else
prerouting = PhoneNumber.resolve_prerouting(self.destination, self.call_forwardable)
end
if prerouting && !prerouting['destination_number'].blank? && prerouting['type'] == 'phonenumber'
self.destination = prerouting['destination_number']
end
end
end
def send_presence_event(state, call_forwarding_service = nil)
dialplan_function = "cftg-#{self.id}"
unique_id = "call_forwarding_#{self.id}"
if call_forwarding_service == 'always'
dialplan_function = "cfutg-#{self.call_forwardable.id}"
unique_id = "call_forwarding_number_#{self.call_forwardable.id}"
elsif call_forwarding_service == 'assistant'
dialplan_function = "cfatg-#{self.call_forwardable.id}"
unique_id = "call_forwarding_number_#{self.call_forwardable.id}"
end
if dialplan_function
require 'freeswitch_event'
event = FreeswitchEvent.new("PRESENCE_IN")
event.add_header("proto", "sip")
event.add_header("from", "f-#{dialplan_function}@#{SipDomain.first.host}")
event.add_header("event_type", "presence")
event.add_header("alt_event_type", "dialog")
event.add_header("presence-call-direction", "outbound")
event.add_header("answer-state", state)
event.add_header("unique-id", unique_id)
return event.fire()
end
end
def deactivate_concurring_entries
CallForward.where(:call_forwardable_id => self.call_forwardable_id, :call_forwardable_type => self.call_forwardable_type, :call_forward_case_id => self.call_forward_case_id, :source => self.source, :active => true).each do |call_forwarding_entry|
if call_forwarding_entry.id != self.id
call_forwarding_entry.update_attributes(:active => false)
end
end
end
def validate_empty_hunt_group
hunt_group = self.destinationable
if hunt_group && hunt_group.hunt_group_members.where(:active => true).count == 0
errors.add(:call_forwarding_destination, 'HuntGroup has no active members')
end
end
end
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