# 450 Optimization recalculate_parcels command

* optimizes recalculate_parcels.py command so that only non-empty geometries will be processed
* drops test_identifier_generating.py command due to missing usage

konova/management/commands/recalculate_parcels.py

@@ -34,7 +34,9 @@ class Command(BaseKonovaCommand):
     def recalculate_parcels(self, options: dict):
         force_all = options.get("force_all", False)
 
-        geometry_objects = Geometry.objects.all().exclude(
+        geometry_objects = Geometry.objects.filter(
+            geom__isempty=False,
+        ).exclude(
             geom=None
         )
 

konova/management/commands/test_identifier_generating.py

@@ -1,51 +0,0 @@
-"""
-Author: Michel Peltriaux
-Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
-Contact: michel.peltriaux@sgdnord.rlp.de
-Created on: 19.08.21
-
-"""
-from django.core.management import BaseCommand
-
-from intervention.models import Intervention
-
-
-class Command(BaseCommand):
-    help = "Performs test on collisions using the identifier generation"
-
-    def handle(self, *args, **options):
-        identifiers = {}
-        max_iterations = 100000
-        try:
-            collisions = 0
-            len_ids = len(identifiers)
-            while len_ids < max_iterations:
-                tmp_intervention = Intervention()
-                _id = tmp_intervention.generate_new_identifier()
-                len_ids = len(identifiers)
-                if _id not in identifiers:
-                    if len_ids % (max_iterations/5) == 0:
-                        print(len_ids)
-                    identifiers[_id] = None
-                else:
-                    collisions += 1
-                    print("+++ Collision after {} identifiers +++".format(len_ids))
-
-        except KeyboardInterrupt:
-            self._break_line()
-            exit(-1)
-        print(
-            "\n{} collisions in {} identifiers; Collision rate {}%".format(
-                collisions,
-                len_ids,
-                (collisions / len_ids)*100,
-            )
-        )
-
-    def _break_line(self):
-        """ Simply prints a line break
-
-        Returns:
-
-        """
-        self.stdout.write("\n")