Module: CastleDevise::Patches::RegistrationsController

Extended by:
ActiveSupport::Concern
Defined in:
lib/castle_devise/patches/registrations_controller.rb

Overview

Monkey-patch for Devise::RegistrationsController which includes Castle in the registration workflow.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.prepended(klass) ⇒ Object

Parameters:

  • klass (self) 


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# File 'lib/castle_devise/patches/registrations_controller.rb', line 12

def self.prepended(klass)
  klass.class_eval do
    before_action :castle_filter, only: :create
  end
end

Instance Method Details

#castle_filter ⇒ Object

Sends a /v1/filter request to Castle



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# File 'lib/castle_devise/patches/registrations_controller.rb', line 67

def castle_filter
  return unless resource_class.castle_hooks[:before_registration]

  response = CastleDevise.sdk_facade.filter(
    event: "$registration",
    context: CastleDevise::Context.from_rack_env(request.env, resource_name)
  )

  return if CastleDevise.monitoring_mode?

  case response.dig(:policy, :action)
  when "deny"
    set_flash_message!(:alert, "blocked_by_castle")
    flash.alert = "Account cannot be created at this moment. Please try again later."
    redirect_to new_session_path(resource_name)
    false
  else
    # everything fine, continue
  end
rescue Castle::InvalidParametersError
  # log error and allow
  CastleDevise.logger.warn(
    "[CastleDevise] /v1/filter request contained invalid parameters."
  )
rescue Castle::InvalidRequestTokenError
  CastleDevise.logger.warn(
    "[CastleDevise] /v1/filter request contained invalid request token." \
    " This means that either you didn't configure Castle's Javascript properly, or" \
    " a request has been made without Javascript (eg. cURL/bot)." \
    " Such a request is treated as if Castle responded with a 'deny' action in" \
    " non-monitoring mode."
  )

  unless CastleDevise.monitoring_mode?
    set_flash_message!(:alert, "blocked_by_castle")
    redirect_to new_session_path(resource_name)
    false
  end
rescue Castle::Error => e
  # log API errors and allow
  CastleDevise.logger.error("[CastleDevise] filter($registration): #{e}")
end

#update ⇒ Object

PUT /resource



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# File 'lib/castle_devise/patches/registrations_controller.rb', line 19

def update
  context = CastleDevise::Context.from_rack_env(request.env, scope_name, resource)

  if resource_class.castle_hooks[:profile_update]
    begin
      # TODO: Implement a verification mechanism for this action.
      CastleDevise.sdk_facade.risk(
        event: "$profile_update",
        status: "$attempted",
        context: context
      )
    rescue Castle::InvalidParametersError
      # log API error and allow
      CastleDevise.logger.warn(
        "[CastleDevise] /v1/risk request contained invalid parameters."
      )
    rescue Castle::InvalidRequestTokenError
      CastleDevise.logger.warn(
        "[CastleDevise] /v1/risk request contained invalid token." \
        " This means that either you didn't configure Castle's Javascript properly," \
        " or a request has been made without Javascript (eg. cURL/bot)." \
        " Such a request is treated as if Castle responded with a 'deny' action in" \
        " non-monitoring mode."
      )
      # TODO: Implement a deny mechanism for this action.
    rescue Castle::Error => e
      # log API errors and allow
      CastleDevise.logger.error("[CastleDevise] risk($profile_update): #{e}")
    end
  end

  super do |resource|
    next unless resource_class.castle_hooks[:profile_update]

    begin
      CastleDevise.sdk_facade.log(
        event: "$profile_update",
        status: resource.saved_changes? ? "$succeeded" : "$failed",
        context: context
      )
    rescue Castle::Error => e
      # log API errors and pass-through it
      CastleDevise.logger.error("[CastleDevise] log($password_reset_request): #{e}")
    end
  end
end