45619cb153
This commit introduces support for AccountMigration federation message receive. It covers the cases when the new home pod for a user is remote respective to the recepient pod of the message. It also allows to initiate migration locally by a podmin from the rails console. This will give the pods a possibility to understand the account migration event on the federation level and thus future version which will implement migration will be backward compatible with the pods starting from this commit.
113 lines
3 KiB
Ruby
113 lines
3 KiB
Ruby
# Copyright (c) 2010-2011, 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 AccountDeleter
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# Things that are not removed from the database:
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# - Comments
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# - Likes
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# - Messages
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# - NotificationActors
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#
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# Given that the User in question will be tombstoned, all of the
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# above will come from an anonomized account (via the UI).
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# The deleted user will appear as "Deleted Account" in
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# the interface.
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attr_accessor :person, :user
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def initialize(person)
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self.person = person
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self.user = person.owner
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end
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def perform!
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ActiveRecord::Base.transaction do
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#person
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delete_standard_person_associations
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remove_conversation_visibilities
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delete_contacts_of_me
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tombstone_person_and_profile
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close_user if user
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mark_account_deletion_complete
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end
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end
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# user deletion methods
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def close_user
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remove_share_visibilities_on_contacts_posts
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disconnect_contacts
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delete_standard_user_associations
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tombstone_user
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end
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#user deletions
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def normal_ar_user_associates_to_delete
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%i[tag_followings services aspects user_preferences
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notifications blocks authorizations o_auth_applications pairwise_pseudonymous_identifiers]
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end
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def special_ar_user_associations
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%i[person profile contacts auto_follow_back_aspect]
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end
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def ignored_ar_user_associations
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%i[followed_tags invited_by invited_users contact_people aspect_memberships
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ignored_people share_visibilities conversation_visibilities conversations reports]
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end
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def delete_standard_user_associations
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normal_ar_user_associates_to_delete.each do |asso|
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self.user.send(asso).each{|model| model.destroy }
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end
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end
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def delete_standard_person_associations
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normal_ar_person_associates_to_delete.each do |asso|
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self.person.send(asso).destroy_all
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end
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end
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def disconnect_contacts
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user.contacts.destroy_all
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end
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# Currently this would get deleted due to the db foreign key constrainsts,
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# but we'll keep this method here for completeness
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def remove_share_visibilities_on_contacts_posts
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ShareVisibility.for_a_user(user).destroy_all
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end
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def remove_conversation_visibilities
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ConversationVisibility.where(:person_id => person.id).destroy_all
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end
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def tombstone_person_and_profile
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self.person.lock_access!
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self.person.clear_profile!
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end
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def tombstone_user
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self.user.clear_account!
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end
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def delete_contacts_of_me
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Contact.all_contacts_of_person(self.person).destroy_all
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end
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def normal_ar_person_associates_to_delete
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%i[posts photos mentions participations roles blocks]
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end
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def ignored_or_special_ar_person_associations
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%i[comments likes poll_participations contacts notification_actors notifications owner profile
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conversation_visibilities pod conversations messages]
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end
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def mark_account_deletion_complete
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AccountDeletion.find_by(person: person)&.update_attributes(completed_at: Time.now.utc)
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end
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end
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