Skip to content
Fetching contributors…
Cannot retrieve contributors at this time
41 lines (35 sloc) 1.13 KB
module CanCan
module ModelAdapters
class MongoidAdapter < AbstractAdapter
def self.for_class?(model_class)
model_class <= Mongoid::Document
end
def self.override_conditions_hash_matching?(subject, conditions)
conditions.any? { |k,v| !k.kind_of?(Symbol) }
end
def self.matches_conditions_hash?(subject, conditions)
# To avoid hitting the db, retrieve the raw Mongo selector from
# the Mongoid Criteria and use Mongoid::Matchers#matches?
subject.matches?( subject.class.where(conditions).selector )
end
def database_records
@model_class.where(conditions)
end
def conditions
if @rules.size == 0
false_query
else
@rules.first.conditions
end
end
def false_query
# this query is sure to return no results
{:_id => {'$exists' => false, '$type' => 7}} # type 7 is an ObjectID (default for _id)
end
end
end
end
# simplest way to add `accessible_by` to all Mongoid Documents
module Mongoid::Document::ClassMethods
include CanCan::ModelAdditions::ClassMethods
end
Something went wrong with that request. Please try again.