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

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2018-12-29 01:24:36 +00:00
# frozen_string_literal: true
class ActivityPub::Activity::Move < ActivityPub::Activity
PROCESSING_COOLDOWN = 7.days.seconds
def perform
return if origin_account.uri != object_uri || processed?
mark_as_processing!
target_account = ActivityPub::FetchRemoteAccountService.new.call(target_uri)
return if target_account.nil? || !target_account.also_known_as.include?(origin_account.uri)
# 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) if origin_account.moved_to_account_id.nil?
# Initiate a re-follow for each follower
origin_account.followers.local.select(:id).find_in_batches do |follower_accounts|
UnfollowFollowWorker.push_bulk(follower_accounts.map(&:id)) do |follower_account_id|
[follower_account_id, origin_account.id, target_account.id]
end
end
end
private
def origin_account
@account
end
def target_uri
value_or_id(@json['target'])
end
def processed?
redis.exists("move_in_progress:#{@account.id}")
end
def mark_as_processing!
redis.setex("move_in_progress:#{@account.id}", PROCESSING_COOLDOWN, true)
end
end