Class: EventsChannel

Inherits:
ApplicationCable::Channel show all
Defined in:
app/channels/events_channel.rb

Overview

Be sure to restart your server when you modify this file. Action Cable runs in a loop that does not support auto reloading.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.name_of(event) ⇒ Object 



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# File 'app/channels/events_channel.rb', line 4

def self.name_of(event)
  "events_#{event.gsub(":", "_")}"
end

Instance Method Details

#subscribed ⇒ Object 



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# File 'app/channels/events_channel.rb', line 8

def subscribed
  events = [params[:event]] if params.key?(:event)
  events = params[:events] if params.key?(:events)

  events.each do |event|
    unless Houston.events.registered?(event)
      Rails.logger.info "\e[31m[subscriber] \e[1m#{event}\e[0;31m is not a registered event\e[0m"
      next
    end

    Rails.logger.info "\e[34m[subscriber] Subscribing to \e[1m#{event}\e[0m"
    stream_from EventsChannel.name_of(event)
  end
end

#unsubscribed ⇒ Object 



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# File 'app/channels/events_channel.rb', line 23

def unsubscribed
  # Any cleanup needed when channel is unsubscribed
end