lib/canard/adapters/mongoid.rb in canard-0.4.3 vs lib/canard/adapters/mongoid.rb in canard-0.5.0.pre

@@ -2,13 +2,14 @@
   module Adapters
     module Mongoid
 
       private
 
-      def add_role_scopes
+      def add_role_scopes(*args)
+        options = args.extract_options!
         valid_roles.each do |role|
-          define_scopes_for_role role
+          define_scopes_for_role role, options[:prefix]
         end
 
         def with_any_role(*roles)
           where("(this.#{roles_attribute_name} & #{mask_for(*roles)}) > 0")
         end
@@ -24,17 +25,16 @@
 
       def has_roles_mask_accessors?
        fields.include?(roles_attribute_name.to_s) || super
       end
 
-      def define_scopes_for_role(role)
-        include_scope   = role.to_s.pluralize
-        exclude_scope   = "non_#{include_scope}"
-        
-        scope include_scope, lambda { where("(this.#{roles_attribute_name} & #{mask_for(role)}) > 0") }
-        scope exclude_scope, lambda { any_of({roles_attribute_name  => { "$exists" => false }}, {roles_attribute_name => nil}, {"$where" => "(this.#{roles_attribute_name} & #{mask_for(role)}) === 0"}) }
-      end
+      def define_scopes_for_role(role, prefix=nil)
+        include_scope = [prefix, String(role).pluralize].compact.join('_')
+        exclude_scope = "non_#{include_scope}"
 
+        scope include_scope, -> { where("(this.#{roles_attribute_name} & #{mask_for(role)}) > 0") }
+        scope exclude_scope, -> { any_of({roles_attribute_name  => { "$exists" => false }}, {roles_attribute_name => nil}, {"$where" => "(this.#{roles_attribute_name} & #{mask_for(role)}) === 0"}) }
+      end
     end
   end
 end
 
 Mongoid::Document::ClassMethods.send :include, Canard::Adapters::Mongoid
\ No newline at end of file