Class: ActionDispatch::Session::MultiSessionStore

Inherits:
AbstractStore
  • Object
show all
Defined in:
lib/multi_session_store.rb

Constant Summary collapse

DEFAULT_SESSION_EXPIRATION = 
24 * 60 * 60
DEFAULT_PARAM_NAME = 
'subsession_id'.freeze

Instance Method Summary collapse

Constructor Details

#initialize(app, options = {}) ⇒ MultiSessionStore 



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# File 'lib/multi_session_store.rb', line 14

def initialize(app, options = {})
  options[:expire_after] ||= DEFAULT_SESSION_EXPIRATION
  options[:param_name] ||= DEFAULT_PARAM_NAME
  options[:serializer] ||= JSON
  @redis = options[:redis]
  @param_name = options[:param_name]
  @serializer = options[:serializer]
  super
end

Instance Method Details

#delete_session(env, sid, options) ⇒ Object 



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# File 'lib/multi_session_store.rb', line 44

def delete_session(env, sid, options)
  @redis.del session_store_key(env, sid)
  sid
end

#find_session(env, sid) ⇒ Object 



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# File 'lib/multi_session_store.rb', line 24

def find_session(env, sid)
  if sid
    serialized_session_data = @redis.get session_store_key(env, sid)
    session_data = serialized_session_data ? @serializer.parse(serialized_session_data) : {}
    [sid, session_data]
  else
    [generate_sid, {}]
  end
end

#validate_sessions(&block) ⇒ Object 



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# File 'lib/multi_session_store.rb', line 49

def validate_sessions(&block)
  all_sessions.each do |key, session|
    @redis.del key unless block.call session
  end
end

#write_session(env, sid, session, options) ⇒ Object 



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# File 'lib/multi_session_store.rb', line 34

def write_session(env, sid, session, options)
  key = session_store_key env, sid
  if session
    @redis.set key, @serializer.dump(session), ex: options[:expire_after]
  else
    @redis.del key
  end
  sid
end