#7 New Form

* fixes bug where geometries have been created each time a SimpleGeomForm has been saved

konova/forms.py

@@ -275,10 +275,28 @@ class SimpleGeomForm(BaseForm):
             self.fields["geom"].disabled = True
 
     def save(self, action: UserActionLogEntry):
-        geometry = Geometry.objects.create(
-            geom=self.cleaned_data.get("geom", MultiPolygon(srid=DEFAULT_SRID)),
-            created=action,
-        )
+        """ Saves the form's geometry
+
+        Creates a new geometry entry if none is set, yet
+
+        Args:
+            action ():
+
+        Returns:
+
+        """
+        if self.instance.geometry is None:
+            geometry = Geometry.objects.create(
+                geom=self.cleaned_data.get("geom", MultiPolygon(srid=DEFAULT_SRID)),
+                created=action,
+            )
+            self.instance.geometry = geometry
+            self.instance.save()
+        else:
+            geometry = self.instance.geometry
+            geometry.geom = self.cleaned_data.get("geom", MultiPolygon(srid=DEFAULT_SRID))
+            geometry.modified = action
+            geometry.save()
         return geometry