1 files changed, 2 insertions, 6 deletions
diff --git a/archaeological_operations/models.py b/archaeological_operations/models.py
index cec9b0869..bcc845f8e 100644
--- a/archaeological_operations/models.py
+++ b/archaeological_operations/models.py
@@ -20,8 +20,6 @@
 from collections import OrderedDict
 import datetime
 from itertools import groupby
-import json
-import re
 import uuid
 
 from django.apps import apps
@@ -41,14 +39,12 @@ from ishtar_common.utils import ugettext_lazy as _, pgettext_lazy, get_generated
 from ishtar_common.models import (
     Area,
     BaseHistorizedItem,
-    Dashboard,
     DashboardFormItem,
     Document,
     DocumentTemplate,
     GeneralRecordRelations,
     GeneralRelationType,
     GeneralType,
-    GeoVectorData,
     Imported,
     IshtarUser,
     LightHistorizedItem,
@@ -60,7 +56,6 @@ from ishtar_common.models import (
     post_delete_record_relation,
     post_save_cache,
     RelationItem,
-    ShortMenuItem,
     SourceType,
     Town,
     ValueGetter,
@@ -86,6 +81,7 @@ from ishtar_common.utils import (
     mode,
     m2m_historization_changed,
     post_save_geo,
+    SheetItem,
 )
 
 
@@ -2478,7 +2474,7 @@ post_save.connect(post_save_cache, sender=ActType)
 post_delete.connect(post_save_cache, sender=ActType)
 
 
-class AdministrativeAct(DocumentItem, BaseHistorizedItem, OwnPerms, ValueGetter):
+class AdministrativeAct(DocumentItem, BaseHistorizedItem, OwnPerms, ValueGetter, SheetItem):
     TABLE_COLS = [
         "full_ref",
         "signature_date__year",