Sha256: d54c84b2b5228daa101cf78201ce54bdd93d6e04d743b07275db25c46e676d9b
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Size: 1.6 KB
Versions: 8
Compression:
Stored size: 1.6 KB
Contents
module CanTango
class PermitEngine < Engine
module Builder
class CreatePermitError < StandardError; end;
class Base
include CanTango::Helpers::Debug
attr_accessor :ability
# creates the factory for the ability
# note that the ability contains the roles and role groups of the user (or account)
# @param [Permits::Ability] the ability
def initialize ability
@ability = ability
end
protected
def finder
ns::Finder
end
def ns
self.class.to_s.gsub(/::Builder/, '').constantize
end
# Tries to create a new permit for the given name
# If no permit Class can be found, it should return nil
# @param [Symbol] the name
# @return the permit Class or nil if not found
def create_permit name
begin
permit_clazz(name).new ability
rescue RuntimeError => e
# puts "Error instantiating Permit instance for #{name}, cause: #{e}" if CanTango.debug?
nil
end
end
def permit_clazz name
debug "Permit Finder: #{finder}"
finder.new(subject, name).get_permit
end
# delegate to ability
[:options, :role_groups, :roles, :subject, :user, :user_account].each do |name|
define_method name do
ability.send(name)
end
end
def available_role_groups
CanTango.config.role_groups
end
def available_roles
CanTango.config.roles
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems