Fixed filtering on set/frozenset types serializing improperly

Author: Mike Hearing

pyrestorm/__init__.py

@@ -1 +1 @@
-__version__ = '0.1.4'
+__version__ = '0.1.5'

pyrestorm/query.py

@@ -73,7 +73,13 @@ def _get_query_params(self):
         # If pagination is on, include those variables
         if hasattr(self, '_paginator'):
             params.update(self._paginator.as_params())
-        params.update(self.query.params)
+
+        # Sanatize the parameters since some Python types don't encode well
+        for key, value in self.query.params.iteritems():
+            if isinstance(value, (set, frozenset)):
+                value = list(value)
+            params[key] = value
+        params.update(params)
 
         return params
 

tests/test_models.py

@@ -28,6 +28,10 @@ def test_restmodel_filter(self):
         genes = Gene.objects.filter(ens_gene='ENSG00000011295')
         self.assertEqual(len(genes), 1)
 
+    def test_restmodel_filter_empty(self):
+        genes = Gene.objects.filter(ens_gene='ENSG00000011295', id__in=frozenset([1, 2]))
+        self.assertEqual(len(genes), 1)
+
     def test_restmodel_getabsoluteurl(self):
         gene = Gene.objects.get(ens_gene='ENSG00000011295')
         self.assertEqual('https://api.genepeeks.com/genes/ENSG00000011295/', gene.get_absolute_url())