app/channels/public_channel.rb


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# Be sure to restart your server when you modify this file. Action Cable runs in a loop that does not support auto reloading.
class PublicChannel < ApplicationCable::Channel
  def subscribed
    stream_from 'timeline:public', -> (encoded_message) do
      message = ActiveSupport::JSON.decode(encoded_message)

      status = Status.find_by(id: message['id'])
      next if status.nil?

      message['message'] = FeedManager.instance.inline_render(current_user.account, status)

      transmit message
    end
  end

  def unsubscribed
    # Any cleanup needed when channel is unsubscribed
  end
end