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Contents
# The {ActivityObject} is any object that receives actions. Examples are
# creating post, liking a comment, contacting a user.
#
# = ActivityObject subtypes
# All post, comment and user are {SocialStream::Models::Object objects}.
# Social Stream privides 3 {ActivityObject} subtypes, {Post}, {Comment} and
# {Actor}. The application developer can define as many {ActivityObject} subtypes
# as required.
# Objects are added to +config/initializers/social_stream.rb+
#
class ActivityObject < ActiveRecord::Base
@subtypes_name = :object
include SocialStream::Models::Supertype
acts_as_taggable
# Author can be any type of Actor: User, Group, etc.
belongs_to :author,
:class_name => "Actor"
# Owner is the wall's subject this object is posted to
belongs_to :owner,
:class_name => "Actor"
# UserAuthor is the real user behind the Author
belongs_to :user_author,
:class_name => "Actor"
has_many :activity_object_activities, :dependent => :destroy
has_many :activities, :through => :activity_object_activities
validates_presence_of :object_type
# The object of this activity object
def object
subtype_instance.is_a?(Actor) ?
subtype_instance.subject :
subtype_instance
end
# The {SocialStream::Models::Subject subject} author
def author_subject
author.subject
end
# The {SocialStream::Models::Subject subject} owner
def owner_subject
owner.subject
end
# The {SocialStream::Models::Subject subject} user actor
def user_author_subject
user_author.subject
end
# The activity in which this activity_object was created
def post_activity
activities.includes(:activity_verb).where('activity_verbs.name' => 'post').first
end
end
Version data entries
12 entries across 12 versions & 2 rubygems