Merge pull request #36 from niaquinto/find-no-mapping

Return no hits when trying to find one resource and no mapping exists

eve_elastic/elastic.py

@@ -248,7 +248,13 @@ def find(self, resource, req, sub_resource_lookup):
             query['aggs'] = source_config['aggregations']
 
         args = self._es_args(resource)
-        hits = self.es.search(body=query, **args)
+        try:
+            hits = self.es.search(body=query, **args)
+        except elasticsearch.exceptions.RequestError as e:
+            if e.status_code == 400 and "No mapping found for" in e.error:
+                hits = {}
+            else:
+                raise
         return self._parse_hits(hits, resource)
 
     def find_one(self, resource, req, **lookup):

eve_elastic/test/test_elastic.py

@@ -348,3 +348,11 @@ def test_elastic_sort_by_score_if_there_is_query(self):
             cursor = self.app.data.find('items', req, None)
             self.assertEqual(2, cursor.count())
             self.assertEqual('foo', cursor[0]['uri'])
+
+    def test_elastic_find_default_sort_no_mapping(self):
+        self.app.data.es.indices.delete_mapping(INDEX, '_all')
+        with self.app.test_request_context('/items/'):
+            req = parse_request('items')
+            req.args = {}
+            cursor = self.app.data.find('items', req, None)
+            self.assertEqual(0, cursor.count())