Contents

module BitPlayer
  class ContentModule < ActiveRecord::Base
    has_many :content_providers,
      class_name: 'BitPlayer::ContentProvider',
      foreign_key: :bit_player_content_module_id,
      inverse_of: :content_module

    validates :title, :context, :position, presence: true
    validates_numericality_of :position, greater_than_or_equal_to: 1
    validates_uniqueness_of :position, scope: :context

    #def providers
    #  ContentProvider.where(bit_player_content_module_id: id).order(:position)
    #end

    def provider(position)
      content_providers.where(position: position).first ||
        BitPlayer::ContentProviders::Null.new(self)
    end

    def provider_exists?(position)
      content_providers.exists?(position: position)
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
bit_player-0.0.5	app/models/bit_player/content_module.rb
bit_player-0.0.4	app/models/bit_player/content_module.rb