Geodata redesign: fix operation migration

1 files changed, 4 insertions, 0 deletions

diff --git a/ishtar_common/models.py b/ishtar_common/models.py
index e86b8a55d..833851b5c 100644
--- a/ishtar_common/models.py
+++ b/ishtar_common/models.py
@@ -53,6 +53,8 @@ from django.contrib.contenttypes.fields import GenericForeignKey
 from django.contrib.contenttypes.models import ContentType
 from django.contrib.gis.db import models
 from django.contrib.gis.db.models.aggregates import Union
+from django.contrib.gis.geos.polygon import Polygon
+from django.contrib.gis.geos.collections import MultiPolygon
 from django.contrib.postgres.fields import JSONField
 from django.contrib.postgres.indexes import GinIndex
 from django.contrib.sites.models import Site
@@ -2315,6 +2317,8 @@ class Area(HierarchicalType):
                 geo.origin = origins[0]
             if len(set(providers)) == 1:  # no ambiguous provider
                 geo.provider = providers[0]
+            if isinstance(poly, Polygon):
+                poly = MultiPolygon(poly,)
             geo.multi_polygon = poly
             geo.save()
         if get_geo: