Contents

require 'bigbluebutton_api'

class BigbluebuttonRoomOptions < ActiveRecord::Base
  include ActiveModel::ForbiddenAttributesProtection

  belongs_to :room, :class_name => 'BigbluebuttonRoom'
  validates :room_id, :presence => true

  # Sets the attributes from the model into the config.xml passed in the arguments.
  # If anything was modified in the XML, returns the new XML generated as string.
  # Otherwise returns false.
  #
  # xml (string):: The config.xml in which the attributes will be set
  def set_on_config_xml(xml)
    config_xml = BigBlueButton::BigBlueButtonConfigXml.new(xml)
    if self.default_layout.present?
      config_xml.set_attribute("layout", "defaultLayout", self.default_layout, false)
    end
    unless self.presenter_share_only.nil?
      config_xml.set_attribute("VideoconfModule", "presenterShareOnly", self.presenter_share_only, true)
      config_xml.set_attribute("PhoneModule", "presenterShareOnly", self.presenter_share_only, true)
    end
    unless self.auto_start_video.nil?
      config_xml.set_attribute("VideoconfModule", "autoStart", self.auto_start_video, true)
    end
    unless self.auto_start_audio.nil?
      config_xml.set_attribute("PhoneModule", "autoJoin", self.auto_start_audio, true)
    end
    if self.background.present?
      config_xml.set_attribute("branding", "background", self.background, false)
    end
    if config_xml.is_modified?
      config_xml.as_string
    else
      false
    end
  end

  # Returns true if any of the attributes was set. Is used to check whether the options
  # have to be sent to the server (setConfigXML) or not.
  # Note: have to use ".nil?" for booleans, otherwise setting it to 'false' would be
  # taken as not setting it.
  def is_modified?
    booleans = [ :presenter_share_only, :auto_start_audio, :auto_start_video ]
    others = [ :default_layout, :background ]
    booleans.any? { |method| !self.send(method).nil? } ||
      others.any? { |method| self.send(method).present? }
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
bigbluebutton_rails-3.0.0	app/models/bigbluebutton_room_options.rb
bigbluebutton_rails-2.3.0	app/models/bigbluebutton_room_options.rb
bigbluebutton_rails-2.2.0	app/models/bigbluebutton_room_options.rb
bigbluebutton_rails-2.1.0	app/models/bigbluebutton_room_options.rb
bigbluebutton_rails-2.0.0	app/models/bigbluebutton_room_options.rb