connecting.rb

#   Copyright (c) 2010, Diaspora Inc.  This file is
#   licensed under the Affero General Public License version 3 or later.  See
#   the COPYRIGHT file.

module Diaspora
  module UserModules
    module Connecting
      def share_with(person, aspect)
        contact = self.contacts.find_or_initialize_by_person_id(person.id)
        unless contact.receiving?
          contact.dispatch_request

          if contact.sharing?
            contact.mutual = true
          end
        end
        contact.aspects << aspect
        contact.save

        if notification = Notification.where(:target_id => person.id).first
          notification.update_attributes(:unread=>false)
        end
        
        contact
      end

      def remove_contact(contact, opts={:force => false})
        posts = contact.posts.all

        if !contact.mutual || opts[:force]
          contact.destroy
        else
          contact.update_attributes(:mutual => false)
          AspectMembership.where(:contact_id => contact.id).delete_all
        end

        posts.each do |p|
          if p.user_refs < 1
            p.destroy
          end
        end
      end

      def disconnect(bad_contact)
        person = bad_contact.person
        Rails.logger.info("event=disconnect user=#{diaspora_handle} target=#{person.diaspora_handle}")
        retraction = Retraction.for(self)
        retraction.subscribers = [person]#HAX
        Postzord::Dispatch.new(self, retraction).post
        remove_contact(bad_contact)
      end

      def disconnected_by(person)
        Rails.logger.info("event=disconnected_by user=#{diaspora_handle} target=#{person.diaspora_handle}")
        if contact = self.contact_for(person)
          remove_contact(contact)
        end
      end
    end
  end
end