Module: Common::Client::Concerns::MHVSessionBasedClient

Extended by:
ActiveSupport::Concern
Includes:
MhvLockedSessionClient, SentryLogging
Included in:
BB::Client, BBInternal::Client, MHVLogging::Client, Rx::Client, Rx::MedicationsClient, SM::Client
Defined in:
lib/common/client/concerns/mhv_session_based_client.rb

Overview

Module mixin for overriding session logic when making MHV client connections

See Also:

Constant Summary

Constants included from MhvLockedSessionClient

Common::Client::Concerns::MhvLockedSessionClient::LOCK_RETRY_DELAY, Common::Client::Concerns::MhvLockedSessionClient::RETRY_ATTEMPTS

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from SentryLogging

#log_exception_to_sentry, #log_message_to_sentry, #non_nil_hash?, #normalize_level, #rails_logger, #set_sentry_metadata

Methods included from MhvLockedSessionClient

#authenticate, #initialize, #lock_and_get_session, #obtain_redis_lock, #refresh_session, #release_redis_lock

Instance Attribute Details

#session ⇒ Hash (readonly)

Returns a hash containing session information.

Returns:

  • (Hash) —

    a hash containing session information



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# File 'lib/common/client/concerns/mhv_session_based_client.rb', line 19

module MHVSessionBasedClient
  extend ActiveSupport::Concern
  include MhvLockedSessionClient
  include SentryLogging

  attr_reader :session

  def user_key
    session.user_id
  end

  def invalid?(session)
    session.expired?
  end

  def session_config_key
    :mhv_session_lock
  end

  ##
  # Creates a session from the request headers
  #
  # @return [Rx::ClientSession] if an Rx (Prescription) client session
  # @return [SM::ClientSession] if a SM (Secure Messaging) client session
  #
  def get_session
    env = get_session_tagged
    req_headers = env.request_headers
    res_headers = env.response_headers
    new_session = @session.class.new(user_id: req_headers['mhvCorrelationId'],
                                     expires_at: res_headers['expires'],
                                     token: res_headers['token'])
    new_session.save
    new_session
  end

  private

  def get_session_tagged
    Sentry.set_tags(error: 'mhv_session')
    env = perform(:get, 'session', nil, auth_headers)
    Sentry.get_current_scope.tags.delete(:error)
    env
  end

  def token_headers
    config.base_request_headers.merge('Token' => session.token)
  end

  def auth_headers
    config.base_request_headers.merge('appToken' => config.app_token, 'mhvCorrelationId' => session.user_id.to_s)
  end
end

Instance Method Details

#auth_headers ⇒ Object (private) 



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# File 'lib/common/client/concerns/mhv_session_based_client.rb', line 68

def auth_headers
  config.base_request_headers.merge('appToken' => config.app_token, 'mhvCorrelationId' => session.user_id.to_s)
end

#get_session ⇒ Rx::ClientSession, SM::ClientSession

Creates a session from the request headers

Returns:



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# File 'lib/common/client/concerns/mhv_session_based_client.rb', line 44

def get_session
  env = get_session_tagged
  req_headers = env.request_headers
  res_headers = env.response_headers
  new_session = @session.class.new(user_id: req_headers['mhvCorrelationId'],
                                   expires_at: res_headers['expires'],
                                   token: res_headers['token'])
  new_session.save
  new_session
end

#get_session_tagged ⇒ Object (private) 



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# File 'lib/common/client/concerns/mhv_session_based_client.rb', line 57

def get_session_tagged
  Sentry.set_tags(error: 'mhv_session')
  env = perform(:get, 'session', nil, auth_headers)
  Sentry.get_current_scope.tags.delete(:error)
  env
end

#invalid?(session) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/common/client/concerns/mhv_session_based_client.rb', line 30

def invalid?(session)
  session.expired?
end

#session_config_key ⇒ Object 



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# File 'lib/common/client/concerns/mhv_session_based_client.rb', line 34

def session_config_key
  :mhv_session_lock
end

#token_headers ⇒ Object (private) 



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# File 'lib/common/client/concerns/mhv_session_based_client.rb', line 64

def token_headers
  config.base_request_headers.merge('Token' => session.token)
end

#user_key ⇒ Object 



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# File 'lib/common/client/concerns/mhv_session_based_client.rb', line 26

def user_key
  session.user_id
end