Module: RedisFeed::Source::InstanceMethods

Defined in:
lib/redis_feed/source.rb

Instance Method Summary collapse

Instance Method Details

#event ⇒ Object 



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# File 'lib/redis_feed/source.rb', line 35

def event
  # o means object, # e means event
  e = {:o => self.class.to_s, :id => self.id, :e => 'created'}
  # u means user
  e[:u] = @current_user.id if @current_user
  e.to_json
end

#feed_key ⇒ Object

you might want a shorter key



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# File 'lib/redis_feed/source.rb', line 13

def feed_key
  "#{self.class.to_s}/#{id}"
end

#outboxes ⇒ Object 



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# File 'lib/redis_feed/source.rb', line 17

def outboxes
  "#{feed_key}/o"
end

#push_event_to_readers ⇒ Object 



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# File 'lib/redis_feed/source.rb', line 29

def push_event_to_readers
  readers.each do |reader|
    DB.lpush reader, event
  end
end

#readers ⇒ Object 



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# File 'lib/redis_feed/source.rb', line 25

def readers
  DB.smembers outboxes
end

#subscribe(reader) ⇒ Object 



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# File 'lib/redis_feed/source.rb', line 21

def subscribe(reader)
  DB.sadd outboxes, reader
end