Further fixes

* fixes race condition on geometry conflict calculation if performed in background process
* simplifies access to smaller buffered geometry
* adds mapping of "qm"->"m2" for UnitChoice in API usage for backwards compatibility

konova/forms/geometry_form.py

@@ -15,7 +15,7 @@ from django.utils.translation import gettext_lazy as _
 
 from konova.forms.base_form import BaseForm
 from konova.models import Geometry
-from konova.tasks import celery_update_parcels
+from konova.tasks import celery_update_parcels, celery_check_for_geometry_conflicts
 from konova.sub_settings.lanis_settings import DEFAULT_SRID_RLP
 from user.models import UserActionLogEntry
 
@@ -146,8 +146,9 @@ class SimpleGeomForm(BaseForm):
                 geom=self.cleaned_data.get("geom", MultiPolygon(srid=DEFAULT_SRID_RLP)),
                 created=action,
             )
-        # Start the parcel update procedure in a background process
+        # Start parcel update and geometry conflict checking procedure in a background process
         celery_update_parcels.delay(geometry.id)
+        celery_check_for_geometry_conflicts.delay(geometry.id)
         return geometry
 
     def __flatten_geom_to_2D(self, geom):