catstodon/app/services/block_service.rb

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# frozen_string_literal: true
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class BlockService < BaseService
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include StreamEntryRenderer
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def call(account, target_account)
return if account.id == target_account.id
UnfollowService.new.call(account, target_account) if account.following?(target_account)
UnfollowService.new.call(target_account, account) if target_account.following?(account)
block = account.block!(target_account)
BlockWorker.perform_async(account.id, target_account.id)
create_notification(block) unless target_account.local?
block
end
private
def create_notification(block)
if block.target_account.ostatus?
NotificationWorker.perform_async(build_xml(block), block.account_id, block.target_account_id)
elsif block.target_account.activitypub?
ActivityPub::DeliveryWorker.perform_async(build_json(block), block.account_id, block.target_account.inbox_url)
end
end
def build_json(block)
Oj.dump(ActivityPub::LinkedDataSignature.new(ActiveModelSerializers::SerializableResource.new(
block,
serializer: ActivityPub::BlockSerializer,
adapter: ActivityPub::Adapter
).as_json).sign!(block.account))
end
def build_xml(block)
OStatus::AtomSerializer.render(OStatus::AtomSerializer.new.block_salmon(block))
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end
end