65 lines
2.1 KiB
Ruby
65 lines
2.1 KiB
Ruby
# Copyright (c) 2010-2011, Diaspora Inc. This file is
|
|
# licensed under the Affero General Public License version 3 or later. See
|
|
# the COPYRIGHT file.
|
|
|
|
class Retraction
|
|
include ROXML
|
|
include Diaspora::Webhooks
|
|
|
|
xml_accessor :post_guid
|
|
xml_accessor :diaspora_handle
|
|
xml_accessor :type
|
|
|
|
attr_accessor :person, :object, :subscribers
|
|
|
|
def subscribers(user)
|
|
unless self.type == 'Person'
|
|
@subscribers ||= self.object.subscribers(user)
|
|
@subscribers -= self.object.resharers unless self.object.is_a?(Photo)
|
|
@subscribers
|
|
else
|
|
raise 'HAX: you must set the subscribers manaully before unfriending' if @subscribers.nil?
|
|
@subscribers
|
|
end
|
|
end
|
|
|
|
def self.for(object)
|
|
retraction = self.new
|
|
if object.is_a? User
|
|
retraction.post_guid = object.person.guid
|
|
retraction.type = object.person.class.to_s
|
|
else
|
|
retraction.post_guid = object.guid
|
|
retraction.type = object.class.to_s
|
|
retraction.object = object
|
|
end
|
|
retraction.diaspora_handle = object.diaspora_handle
|
|
retraction
|
|
end
|
|
|
|
def target
|
|
@target ||= self.type.constantize.where(:guid => post_guid).first
|
|
end
|
|
|
|
def perform receiving_user
|
|
Rails.logger.debug "Performing retraction for #{post_guid}"
|
|
|
|
self.target.destroy if self.target
|
|
Rails.logger.info("event=retraction status=complete type=#{self.type} guid=#{self.post_guid}")
|
|
end
|
|
|
|
def receive(user, person)
|
|
if self.type == 'Person'
|
|
unless self.person.guid.to_s == self.post_guid.to_s
|
|
Rails.logger.info("event=receive status=abort reason='sender is not the person he is trying to retract' recipient=#{self.diaspora_handle} sender=#{self.person.diaspora_handle} payload_type=#{self.class} retraction_type=person")
|
|
return
|
|
end
|
|
user.disconnected_by(self.target)
|
|
elsif self.target.nil? || self.target.author != self.person
|
|
Rails.logger.info("event=retraction status=abort reason='no post found authored by retractor' sender=#{person.diaspora_handle} post_guid=#{post_guid}")
|
|
else
|
|
self.perform(user)
|
|
end
|
|
self
|
|
end
|
|
end
|