Self-heal statistics results model

Happens when multiple results are created using the same slug value. Forum topic 1404. Signed-off-by: Roberto Rosario <roberto.rosario@mayan-edms.com>
2019-11-15 22:42:11 -04:00
parent 3562494b9e
commit 04647bb09c
3 changed files with 9 additions and 1 deletions
@@ -158,6 +158,11 @@ class Statistic(object):
            return StatisticResult.objects.get(slug=self.slug)
        except StatisticResult.DoesNotExist:
            return StatisticResult.objects.none()
+        except StatisticResult.MultipleObjectsReturned:
+            # This should not happen. Self-heal by deleting the duplicate
+            # results.
+            StatisticResult.objects.filter(slug=self.slug).delete()
+            return StatisticResult.objects.none()

    def get_results_data(self):
        results = self.get_results()