Sha256: 400a5bed9faa72764fd5f57d655ece0d695a6913b23562e9089ce551cba26ae8

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Versions: 16

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Stored size: 1.4 KB

Contents

module SocialStream
  module Models
    # Models that have author, user_author and owner, properties saved in {Channel}.
    # Currently {Activity} and {ActivityObject}
    module Channeled
      # Add the method {#channeled} to ActiveRecord
      module ActiveRecord
        extend ActiveSupport::Concern

        module ClassMethods
          # This class is channeled. See {Channel}
          def channeled
            include SocialStream::Models::Channeled
          end
        end
      end

      extend ActiveSupport::Concern

      included do
        # Channeled models are subtypes of {Channel}
        # Author, owner and user_author are defined in its channel
        subtype_of :channel,
                   :belongs => { :dependent => nil }

        # before_validation :set_owner_id, :on => :create

        before_validation :check_existing_channel
      end

      protected

      # Use existing channel, do not create a new one
      def check_existing_channel
        return unless channel!.new_record?

        existing_channel =
          Channel.
            where(:author_id      => author_id,
                  :owner_id       => owner_id,
                  :user_author_id => user_author_id).
            first

        return if existing_channel.blank?

        self.channel = existing_channel
      end

      private

      def set_owner_id
        self.owner_id ||= author_id
      end
    end
  end
end

Version data entries

16 entries across 16 versions & 2 rubygems

Version Path
social_stream-0.26.2 base/lib/social_stream/models/channeled.rb
social_stream-base-0.20.2 lib/social_stream/models/channeled.rb
social_stream-0.26.1 base/lib/social_stream/models/channeled.rb
social_stream-base-0.20.1 lib/social_stream/models/channeled.rb
social_stream-0.26.0 base/lib/social_stream/models/channeled.rb
social_stream-base-0.20.0 lib/social_stream/models/channeled.rb
social_stream-0.25.2 base/lib/social_stream/models/channeled.rb
social_stream-base-0.19.2 lib/social_stream/models/channeled.rb
social_stream-0.25.1 base/lib/social_stream/models/channeled.rb
social_stream-base-0.19.1 lib/social_stream/models/channeled.rb
social_stream-0.25.0 base/lib/social_stream/models/channeled.rb
social_stream-base-0.19.0 lib/social_stream/models/channeled.rb
social_stream-0.24.1 base/lib/social_stream/models/channeled.rb
social_stream-base-0.18.1 lib/social_stream/models/channeled.rb
social_stream-0.24.0 base/lib/social_stream/models/channeled.rb
social_stream-base-0.18.0 lib/social_stream/models/channeled.rb