Sha256: 95794b93db2b6d2b08a4b9c7f1d3cd79cc7e80fe1f32a03ef9d4f352c8b80b69
Contents?: true
Size: 1.45 KB
Versions: 5
Compression:
Stored size: 1.45 KB
Contents
module CanTango
class PermitEngine < Engine
module Builder
class Base
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 role
# 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
#raise "Error instantiating Permit instance for role #{role}, cause #{e}"
nil
end
end
def permit_clazz name
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
5 entries across 5 versions & 1 rubygems