68 lines
2.1 KiB
Ruby
68 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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class UnfollowService < BaseService
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include Payloadable
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# Unfollow and notify the remote user
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# @param [Account] source_account Where to unfollow from
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# @param [Account] target_account Which to unfollow
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# @param [Hash] options
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# @option [Boolean] :skip_unmerge
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def call(source_account, target_account, options = {})
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@source_account = source_account
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@target_account = target_account
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@options = options
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RedisLock.acquire(redis: Redis.current, key: "relationship:#{[source_account.id, target_account.id].sort.join(':')}", autorelease: 90.seconds) do |lock|
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if lock.acquired?
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unfollow! || undo_follow_request!
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else
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raise Mastodon::RaceConditionError
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end
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end
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end
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private
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def unfollow!
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follow = Follow.find_by(account: @source_account, target_account: @target_account)
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return unless follow
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follow.destroy!
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create_notification(follow) if !@target_account.local? && @target_account.activitypub?
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create_reject_notification(follow) if @target_account.local? && !@source_account.local? && @source_account.activitypub?
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UnmergeWorker.perform_async(@target_account.id, @source_account.id) unless @options[:skip_unmerge]
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follow
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end
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def undo_follow_request!
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follow_request = FollowRequest.find_by(account: @source_account, target_account: @target_account)
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return unless follow_request
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follow_request.destroy!
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create_notification(follow_request) unless @target_account.local?
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follow_request
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end
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def create_notification(follow)
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ActivityPub::DeliveryWorker.perform_async(build_json(follow), follow.account_id, follow.target_account.inbox_url)
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end
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def create_reject_notification(follow)
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ActivityPub::DeliveryWorker.perform_async(build_reject_json(follow), follow.target_account_id, follow.account.inbox_url)
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end
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def build_json(follow)
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Oj.dump(serialize_payload(follow, ActivityPub::UndoFollowSerializer))
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end
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def build_reject_json(follow)
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Oj.dump(serialize_payload(follow, ActivityPub::RejectFollowSerializer))
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end
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end
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