1 files changed, 2 insertions, 6 deletions
diff --git a/archaeological_operations/models.py b/archaeological_operations/models.py
index 8f5f1aace..7a5174743 100644
--- a/archaeological_operations/models.py
+++ b/archaeological_operations/models.py
@@ -42,6 +42,7 @@ from ishtar_common.models import BaseHistorizedItem, Dashboard, \
     ShortMenuItem, SourceType, Town, ValueGetter, get_current_profile, \
     document_attached_changed, HistoryModel, SearchAltName, \
     GeoItem, QRCodeItem, SearchVectorConfig, DocumentItem, QuickAction, MainItem
+from ishtar_common.model_managers import UUIDModelManager
 from ishtar_common.utils import cached_label_changed, \
     force_cached_label_changed, mode, m2m_historization_changed, post_save_geo
 
@@ -579,11 +580,6 @@ class ClosedItem(object):
         return {'date': date, 'user': user}
 
 
-class OperationManager(models.GeoManager):
-    def get_by_natural_key(self, uuid):
-        return self.get(uuid=uuid)
-
-
 class Operation(ClosedItem, DocumentItem, BaseHistorizedItem, QRCodeItem,
                 GeoItem, OwnPerms, ValueGetter, MainItem,
                 DashboardFormItem, RelationItem):
@@ -721,7 +717,7 @@ class Operation(ClosedItem, DocumentItem, BaseHistorizedItem, QRCodeItem,
     }
     CACHED_LABELS = ['cached_label', 'cached_towns_label', 'cached_periods',
                      'cached_remains']
-    objects = OperationManager()
+    objects = UUIDModelManager()
 
     # alternative names of fields for searches
     ALT_NAMES = {