mpeltriaux
f0911b5eb6
* adds update_all_parcels command which can be used e.g. with cronjob once a month to update all parcels and districts
42 lines
1.6 KiB
Python
42 lines
1.6 KiB
Python
"""
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Author: Michel Peltriaux
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Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
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Contact: michel.peltriaux@sgdnord.rlp.de
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Created on: 04.01.22
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"""
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from konova.management.commands.setup import BaseKonovaCommand
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from konova.models import Geometry, Parcel, District
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class Command(BaseKonovaCommand):
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help = "Checks the database' sanity and removes unused entries"
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def handle(self, *args, **options):
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try:
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self.update_all_parcels()
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except KeyboardInterrupt:
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self._break_line()
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exit(-1)
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def update_all_parcels(self):
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num_parcels_before = Parcel.objects.count()
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num_districts_before = District.objects.count()
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self._write_warning("=== Update parcels and districts ===")
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geometries = Geometry.objects.all().exclude(
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geom=None
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)
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self._write_warning(f"Process parcels for {geometries.count()} geometry entries now ...")
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for geometry in geometries:
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geometry.update_parcels()
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num_parcels_after = Parcel.objects.count()
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num_districts_after = District.objects.count()
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if num_parcels_after != num_parcels_before:
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self._write_error(f"Parcels have changed: {num_parcels_before} to {num_parcels_after} entries. You should run the sanitize command.")
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if num_districts_after != num_districts_before:
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self._write_error(f"Districts have changed: {num_districts_before} to {num_districts_after} entries. You should run the sanitize command.")
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self._write_success("Updating parcels done!")
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self._break_line()
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