konova/konova/management/commands/test_identifier_generating.py
mipel d84fe68120 #7 New Form
* adds NewEcoAccountForm
* refactors NewCompensationForm into AbstractCompensationForm so main fields can be reused again
* fixes template bug in account detail view where the amount of deductions has been displayed instead of the available rest
* refactors _generate_new_identifier() into generate_new_identifier()
* refactors get_available_rest() into returning both, the total and relative amount
* improves saving of SimpleGeometryForm()
* adds/updates translations
2021-10-05 16:35:24 +02:00

51 lines
1.5 KiB
Python

"""
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")