90 lines
1.9 KiB
Ruby
90 lines
1.9 KiB
Ruby
class Post
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require 'lib/encryptable'
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include MongoMapper::Document
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include ApplicationHelper
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include ROXML
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include Diaspora::Webhooks
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include Encryptable
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xml_accessor :_id
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xml_accessor :person, :as => Person
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key :person_id, ObjectId
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many :comments, :class_name => 'Comment', :foreign_key => :post_id
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belongs_to :person, :class_name => 'Person'
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cattr_reader :per_page
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@@per_page = 10
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timestamps!
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after_save :send_to_view
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before_destroy :propagate_retraction
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after_destroy :destroy_comments, :remove_from_view
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def self.instantiate params
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self.create params
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end
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#Querying
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def self.stream
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Post.sort(:created_at.desc).all
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end
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def self.newest_for(person)
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self.first(:person_id => person.id, :order => '_id desc')
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end
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#ENCRYPTION
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before_validation :sign_if_mine
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validates_true_for :creator_signature, :logic => lambda {self.verify_creator_signature}
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xml_accessor :creator_signature
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key :creator_signature, String
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def signable_accessors
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accessors = self.class.roxml_attrs.collect{|definition|
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definition.accessor}
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accessors.delete 'person'
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accessors.delete 'creator_signature'
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accessors
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end
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def signable_string
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signable_accessors.collect{|accessor|
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(self.send accessor.to_sym).to_s}.join ';'
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end
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def log_inspection
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Rails.logger.debug self.inspect
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end
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def log_save_inspection
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Rails.logger.debug "After saving, object is:"
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log_inspection
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end
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protected
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def destroy_comments
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comments.each{|c| c.destroy}
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end
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def propagate_retraction
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Retraction.for(self).notify_people
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end
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def send_to_view
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people_with_permissions.each{|f|
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SocketsController.new.outgoing(f.owner_id, self) if f.owner_id
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}
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SocketsController.new.outgoing(person.owner_id, self) if person.owner_id
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end
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def remove_from_view
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SocketsController.new.outgoing(Retraction.for(self))
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end
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end
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