class Switchboard < ActiveRecord::Base # https://github.com/rails/strong_parameters include ActiveModel::ForbiddenAttributesProtection validates :name, :presence => true, :uniqueness => {:scope => :user_id} validates :reload_interval, :numericality => { :only_integer => true, :greater_than => 249, :allow_nil => true } validates :entry_width, :numericality => { :only_integer => true, :greater_than => 0, :less_than => 5 } validates :amount_of_displayed_phone_numbers, :numericality => { :only_integer => true, :greater_than_or_equal_to => 0, :less_than => 20 } belongs_to :user, :touch => true has_many :switchboard_entries, :dependent => :destroy has_many :switchable_switchboard_entries, :class_name => "SwitchboardEntry", :conditions => {:switchable => true} has_many :sip_accounts, :through => :switchboard_entries has_many :switchable_sip_accounts, :source => :sip_account, :through => :switchable_switchboard_entries, :uniq => true has_many :phone_numbers, :through => :sip_accounts before_validation :convert_0_to_nil def to_s self.name.to_s end def active_calls Call.where("sip_account_id = ? or b_sip_account_id = ?", self.switchable_sip_account_ids, self.switchable_sip_account_ids).order(:start_stamp) end def dispatchable_incoming_calls Call.where("b_sip_account_id = ?", self.switchable_sip_account_ids).order(:start_stamp) end private def convert_0_to_nil if self.reload_interval == 0 self.reload_interval = nil end end end