Contents

module SocialStream
  class Ability
    include CanCan::Ability

    def initialize(user)
      can :create, Activity do |a|
        # All ties' authors must be the user
        a.tie.receiver_subject == user &&
          a.tie.allows?(user, 'create', 'activity')
      end

      can :read, Activity do |a|
        a.tie.allows?(user, 'read', 'activity')
      end

      can :update, Activity do |a|
        a.tie.allows?(user, 'update', 'activity')
      end

      can :destroy, Activity do |a|
        a.tie.allows?(user, 'destroy', 'activity')
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
social_stream-0.3.6	lib/social_stream/ability.rb
social_stream-0.3.5	lib/social_stream/ability.rb
social_stream-0.3.4	lib/social_stream/ability.rb
social_stream-0.3.3	lib/social_stream/ability.rb
social_stream-0.3.2	lib/social_stream/ability.rb