Module: Applicat::Mvc::Controller::ErrorHandling

Defined in:
lib/applicat/mvc/controller/error_handling.rb

Defined Under Namespace

Classes: NoPermissionError

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object

include Applicat::Errors



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# File 'lib/applicat/mvc/controller/error_handling.rb', line 7

def self.included(base)
  if Rails.env != 'development'
    base.class_eval do          
      rescue_from Applicat::Mvc::Controller::ErrorHandling::NoPermissionError do |e|
        response_for_error 403
      end
         
      rescue_from ActiveRecord::RecordNotFound do |e|
        response_for_error 404
      end
      
      private
      
      def response_for_error(status)
        respond_to do |f|
          # Show a neat html page inside the app's layout for web users
          f.html { render :template => "errors/#{status}", :status => status }
    
          # Everything else (JSON, XML, YAML, Whatnot) gets a blank page with status
          # which can then be understood and processed by the API client, 
          # JavaScript library (on Ajax) etc.
          f.all { render :nothing => true, :status => status }
        end
      end
    end
  end
end