Exceptions Handler

ExceptionsHandler

module API
  module V1
    module ExceptionsHandler
      extend ActiveSupport::Concern
    
      included do
        rescue_from ActiveRecord::RecordNotFound do |e|
          error_response(message: e.message, status: 404)
        end
  
        rescue_from CanCan::AccessDenied do |e|
          error_response(message: e.message, status: 403)
        end
    
        # Example of a random exception
        rescue_from KatPadiService::Client::ParamoreException do
          error_response(message: 'You are not the exception', status: 501)
        end
    
        rescue_from Grape::Exceptions::ValidationErrors do |e|
          error_response(message: e.message, status: 406)
        end
    
        # When all else fails...
        rescue_from :all do |e|
          Rails.logger.error "\n#{e.class.name} (#{e.message}):"
          e.backtrace.each { |line| Rails.logger.error line }
          error_response(message: 'Internal server error', status: 500)
        end
      end
    end
  end
end