45 lines
1.3 KiB
Ruby
45 lines
1.3 KiB
Ruby
# Copyright (c) 2010, Diaspora Inc. This file is
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# licensed under the Affero General Public License version 3 or later. See
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# the COPYRIGHT file.
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class Retraction
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include ROXML
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include Diaspora::Webhooks
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xml_accessor :post_id
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xml_accessor :diaspora_handle
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xml_accessor :type
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attr_accessor :person
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def self.for(object)
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retraction = self.new
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if object.is_a? User
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retraction.post_id = object.person.id
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retraction.type = object.person.class.to_s
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else
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retraction.post_id = object.id
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retraction.type = object.class.to_s
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end
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retraction.diaspora_handle = object.diaspora_handle
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retraction
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end
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def perform receiving_user_id
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Rails.logger.debug "Performing retraction for #{post_id}"
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if self.type.constantize.find_by_id(post_id)
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unless Post.first(:diaspora_handle => person.diaspora_handle, :id => post_id)
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raise "#{person.inspect} is trying to retract a post they do not own"
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end
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begin
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Rails.logger.debug("Retracting #{self.type} id: #{self.post_id}")
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target = self.type.constantize.first(:id => self.post_id)
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target.unsocket_from_uid receiving_user_id if target.respond_to? :unsocket_from_uid
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target.delete
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rescue NameError
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Rails.logger.info("Retraction for unknown type recieved.")
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end
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end
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end
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end
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