diaspora/app/models/post.rb

58 lines
1.2 KiB
Ruby

class Post
require 'lib/encryptable'
include MongoMapper::Document
include ApplicationHelper
include ROXML
include Diaspora::Webhooks
include Encryptable
include Diaspora::Socketable
xml_accessor :_id
xml_accessor :person, :as => Person
key :person_id, ObjectId
key :user_refs, Integer, :default => 0
many :comments, :class_name => 'Comment', :foreign_key => :post_id
belongs_to :person, :class_name => 'Person'
cattr_reader :per_page
@@per_page = 10
timestamps!
before_destroy :propogate_retraction
after_destroy :destroy_comments
def self.instantiate params
self.create params
end
#ENCRYPTION
xml_accessor :creator_signature
key :creator_signature, String
def signable_accessors
accessors = self.class.roxml_attrs.collect{|definition|
definition.accessor}
accessors.delete 'person'
accessors.delete 'creator_signature'
accessors
end
def signable_string
signable_accessors.collect{|accessor|
(self.send accessor.to_sym).to_s}.join ';'
end
protected
def destroy_comments
comments.each{|c| c.destroy}
end
def propogate_retraction
self.person.owner.retract(self)
end
end