hometown/app/lib/activitypub/activity/move.rb

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# frozen_string_literal: true
class ActivityPub::Activity::Move < ActivityPub::Activity
PROCESSING_COOLDOWN = 7.days.seconds
def perform
return if origin_account.uri != object_uri
return unless mark_as_processing!
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target_account = ActivityPub::FetchRemoteAccountService.new.call(target_uri)
if target_account.nil? || target_account.suspended? || !target_account.also_known_as.include?(origin_account.uri)
unmark_as_processing!
return
end
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# In case for some reason we didn't have a redirect for the profile already, set it
origin_account.update(moved_to_account: target_account)
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# Initiate a re-follow for each follower
MoveWorker.perform_async(origin_account.id, target_account.id)
rescue
unmark_as_processing!
raise
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end
private
def origin_account
@account
end
def target_uri
value_or_id(@json['target'])
end
def mark_as_processing!
redis.set("move_in_progress:#{@account.id}", true, nx: true, ex: PROCESSING_COOLDOWN)
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end
def unmark_as_processing!
redis.del("move_in_progress:#{@account.id}")
end
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end