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43 lines
1.4 KiB
43 lines
1.4 KiB
# frozen_string_literal: true
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class RejectFollowingBlockedUsers < ActiveRecord::Migration[5.2]
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disable_ddl_transaction!
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def up
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blocked_follows = Follow.find_by_sql(<<-SQL.squish)
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select f.* from follows f
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inner join blocks b on
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f.account_id = b.target_account_id and
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f.target_account_id = b.account_id
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SQL
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domain_blocked_follows = Follow.find_by_sql(<<-SQL.squish)
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select f.* from follows f
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inner join accounts following on f.account_id = following.id
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inner join account_domain_blocks b on
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lower(b.domain) = lower(following.domain) and
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f.target_account_id = b.account_id
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SQL
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follows = (blocked_follows + domain_blocked_follows).uniq
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say "Destroying #{follows.size} blocked follow relationships..."
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follows.each do |follow|
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blocked_account = follow.account
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followed_account = follow.target_account
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next follow.destroy! if blocked_account.local?
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reject_follow_json = Oj.dump(ActivityPub::LinkedDataSignature.new(ActiveModelSerializers::SerializableResource.new(follow, serializer: ActivityPub::RejectFollowSerializer, adapter: ActivityPub::Adapter).as_json).sign!(followed_account))
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ActivityPub::DeliveryWorker.perform_async(reject_follow_json, followed_account, blocked_account.inbox_url)
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follow.destroy!
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end
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end
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def down
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raise ActiveRecord::IrreversibleMigration
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end
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end
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