fix: MultipleObjectsReturned error in left object in get neighbors

Author: FerZunzu98

taiga/base/neighbors.py

@@ -64,7 +64,7 @@ def get_neighbors(obj, results_set=None):
     right_object_id = row[3]
 
     try:
-        left = results_set.get(id=left_object_id)
+        left = results_set.filter(id=left_object_id).first()
     except ObjectDoesNotExist:
         left = None
 

tests/integration/test_neighbors.py

@@ -48,6 +48,20 @@ def test_results_set_repeat_id(self):
 
         assert neighbors.right == us1
 
+    def test_results_set_left_repeat_id(self):
+        project = f.ProjectFactory.create()
+
+        us1 = f.UserStoryFactory.create(project=project)
+        f.RolePointsFactory.create(user_story=us1)
+        f.RolePointsFactory.create(user_story=us1)
+
+        us2 = f.UserStoryFactory.create(project=project)
+        f.RolePointsFactory.create(user_story=us2)
+
+        neighbors = n.get_neighbors(us2, results_set=UserStory.objects.get_queryset().filter(role_points__isnull=False))
+
+        assert neighbors.left == us1
+
     def test_filtered_by_tags(self):
         tag_names = ["test"]
         project = f.ProjectFactory.create()