Поправил геофильтр и отображения источника в отметках

dbapp/mainapp/views/api.py

@@ -209,7 +209,10 @@ class SourceObjItemsAPIView(LoginRequiredMixin, View):
             if geo_date_from:
                 try:
                     geo_date_from_obj = datetime.strptime(geo_date_from, "%Y-%m-%d")
-                    objitems = objitems.filter(geo_obj__timestamp__gte=geo_date_from_obj)
+                    objitems = objitems.filter(
+                        geo_obj__isnull=False,
+                        geo_obj__timestamp__gte=geo_date_from_obj
+                    )
                 except (ValueError, TypeError):
                     pass
             
@@ -218,7 +221,10 @@ class SourceObjItemsAPIView(LoginRequiredMixin, View):
                     geo_date_to_obj = datetime.strptime(geo_date_to, "%Y-%m-%d")
                     # Add one day to include entire end date
                     geo_date_to_obj = geo_date_to_obj + timedelta(days=1)
-                    objitems = objitems.filter(geo_obj__timestamp__lt=geo_date_to_obj)
+                    objitems = objitems.filter(
+                        geo_obj__isnull=False,
+                        geo_obj__timestamp__lt=geo_date_to_obj
+                    )
                 except (ValueError, TypeError):
                     pass