Module: Cannie::ControllerExtensions::ClassMethods

Defined in:
lib/cannie/controller_extensions.rb

Instance Method Summary collapse

Instance Method Details

#check_permissions(options = {}) ⇒ Object

Method is used to be sure, that permissions checking is handled for each action inside controller.

class PostsController < ApplicationController
  check_permissions

  #...
end



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# File 'lib/cannie/controller_extensions.rb', line 19

def check_permissions(options={})
  after_action(options.slice(:only, :except)) do |controller|
    next if controller.permitted?
    next if options[:if] && !controller.instance_eval(options[:if])
    next if options[:unless] && controller.instance_eval(options[:unless])
    raise CheckPermissionsNotPerformed, 'Action failed the check_permissions because it does not calls permit! method. Add skip_check_permissions to bypass this check.'
  end
end

#skip_check_permissions(*args) ⇒ Object

Skip handling of permissions checking, that was defined by ‘check_permissions` method

class PostsController < ApplicationController
  skip_check_permissions

  #...
end



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# File 'lib/cannie/controller_extensions.rb', line 35

def skip_check_permissions(*args)
  before_action(*args) do |controller|
    controller.instance_variable_set(:@_permitted, true)
  end
end