lib/hanami/model/associations/dsl.rb in hanami-model-1.0.4 vs lib/hanami/model/associations/dsl.rb in hanami-model-1.1.0.beta1

@@ -13,16 +13,22 @@
           instance_eval(&blk)
         end
 
         # @since 0.7.0
         # @api private
-        def has_many(relation, *)
+        def has_many(relation, **args)
           @repository.__send__(:relations, relation)
+          @repository.__send__(:relations, args[:through]) if args[:through]
         end
 
-        # @since 0.7.0
+        def has_one(relation, *)
+          @repository.__send__(:relations, Hanami::Utils::String.pluralize(relation).to_sym)
+        end
+
+        # @since 1.1.0
         # @api private
-        def belongs_to(*)
+        def belongs_to(relation, *)
+          @repository.__send__(:relations, Hanami::Utils::String.pluralize(relation).to_sym)
         end
       end
     end
   end
 end