diff options
Diffstat (limited to 'ishtar_common')
-rw-r--r-- | ishtar_common/management/commands/import_geofla_csv.py | 3 | ||||
-rw-r--r-- | ishtar_common/management/commands/import_insee_comm_csv.py | 106 | ||||
-rw-r--r-- | ishtar_common/models.py | 19 | ||||
-rw-r--r-- | ishtar_common/tests.py | 41 | ||||
-rw-r--r-- | ishtar_common/tests/insee-test.csv | 3 |
5 files changed, 170 insertions, 2 deletions
diff --git a/ishtar_common/management/commands/import_geofla_csv.py b/ishtar_common/management/commands/import_geofla_csv.py index 28c2dabf5..1657006f6 100644 --- a/ishtar_common/management/commands/import_geofla_csv.py +++ b/ishtar_common/management/commands/import_geofla_csv.py @@ -37,8 +37,9 @@ class Command(BaseCommand): def handle(self, *args, **options): csv_file = options['csv_file'] - sys.stdout.write('* Opening file {}\n'.format(csv_file)) default_year = options['year'] + sys.stdout.write('* using year {} as a default\n'.format(default_year)) + sys.stdout.write('* Opening file {}\n'.format(csv_file)) nb_created, nb_changed = 0, 0 with open(csv_file, 'rb') as csvfile: reader = csv.DictReader(csvfile) diff --git a/ishtar_common/management/commands/import_insee_comm_csv.py b/ishtar_common/management/commands/import_insee_comm_csv.py new file mode 100644 index 000000000..e64fe42bb --- /dev/null +++ b/ishtar_common/management/commands/import_insee_comm_csv.py @@ -0,0 +1,106 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- +# Copyright (C) 2017 Étienne Loks <etienne.loks_AT_peacefrogsDOTnet> + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# See the file COPYING for details. + +import csv +import re +import sys + +from django.core.management.base import BaseCommand + +from ishtar_common.models import Town + + +class Command(BaseCommand): + help = 'Import INSEE csv' + + def add_arguments(self, parser): + parser.add_argument('csv_file') + parser.add_argument( + '--year', type=int, default=2015, dest='year', + help='Year to affect to new towns') + + def handle(self, *args, **options): + csv_file = options['csv_file'] + default_year = options['year'] + sys.stdout.write('* using year {} for new towns\n'.format(default_year)) + sys.stdout.write('* opening file {}\n'.format(csv_file)) + r = re.compile(r"(.*)\((.*)\)") + nb_created = 0 + nb_link = 0 + missing = [] + strange = [] + linked = set() + with open(csv_file, 'rb') as csvfile: + reader = csv.DictReader(csvfile) + for idx, row in enumerate(reader): + sys.stdout.write('Processing town %d.\r' % (idx + 1)) + sys.stdout.flush() + + old_insee = row['DepComA'] + if len(old_insee) < 5: + old_insee = '0' + old_insee + q = Town.objects.filter(numero_insee=old_insee) + + if not q.count(): + missing.append((old_insee, row['NomCA'])) + continue + if q.count() > 1: + q = q.filter(year_lt=default_year).order_by('-year') + if not q.count(): + strange.append((old_insee, row['NomCA'])) + continue + old_town = q.all()[0] + + new_insee = row['DepComN'] + if len(new_insee) < 5: + new_insee = '0' + new_insee + q = Town.objects.filter(numero_insee=new_insee, + year=default_year) + if not q.count(): + nb_created += 1 + name = row['NomCN'].upper().strip() + name = r.sub(r"\2 \1", name).strip() + new_town = Town.objects.create(name=name, year=default_year, + numero_insee=new_insee) + else: + new_town = q.all()[0] + if new_town in old_town.children.all(): + continue # link already created + nb_link += 1 + old_town.children.add(new_town) + linked.add(new_town) + nb_limit = 0 + for town in linked: + if town.generate_geo(): + nb_limit += 1 + town.save() + sys.stdout.write('\n* {} town created\n'.format(nb_created)) + sys.stdout.write('* {} link created\n'.format(nb_link)) + sys.stdout.write('* {} limit generated\n'.format(nb_limit)) + if missing: + sys.stdout.write('* theses towns are missing:\n') + for insee, name in missing: + sys.stdout.write('* {} ({})\n'.format(name, insee)) + if strange: + sys.stdout.write('* theses towns have newer version:\n') + for insee, name in strange: + sys.stdout.write('* {} ({})\n'.format(name, insee)) + sys.stdout.flush() + + diff --git a/ishtar_common/models.py b/ishtar_common/models.py index a06568d99..36da56cad 100644 --- a/ishtar_common/models.py +++ b/ishtar_common/models.py @@ -2688,6 +2688,25 @@ class Town(Imported, models.Model): self.save() return self.cached_label + def generate_geo(self): + if self.limit: + return + parents = None + if not self.parents.count(): + return + for parent in self.parents.all(): + if not parent.limit: + return + if not parents: + parents = parent.limit + else: + parents = parents.union(parent.limit) + # if union is a simple polygon make it a multi + if 'MULTI' not in parents.wkt: + parents = parents.wkt.replace('POLYGON', 'MULTIPOLYGON(') + ")" + self.limit = parents + return self.limit + def _generate_cached_label(self): cached_label = self.name if settings.COUNTRY == "fr": diff --git a/ishtar_common/tests.py b/ishtar_common/tests.py index 2b0a87386..4aa290ed1 100644 --- a/ishtar_common/tests.py +++ b/ishtar_common/tests.py @@ -92,6 +92,9 @@ class TestCase(BaseTestCase): class CommandsTestCase(TestCase): + fixtures = [settings.ROOT_PATH + + '../ishtar_common/fixtures/test_towns.json'] + def test_clean_ishtar(self): """ Clean ishtar db @@ -108,11 +111,47 @@ class CommandsTestCase(TestCase): self.assertEqual(Parcel.objects.filter(pk=p.pk).count(), 0) def test_import_geofla(self): - town_nb = models.Town.objects.count() + q = models.Town.objects + town_nb = q.count() out = StringIO() call_command('import_geofla_csv', '../ishtar_common/tests/geofla-test.csv', stdout=out) self.assertEqual(town_nb + 9, models.Town.objects.count()) + call_command('import_geofla_csv', + '../ishtar_common/tests/geofla-test.csv', stdout=out) + # no new town + self.assertEqual(town_nb + 9, models.Town.objects.count()) + + def test_import_insee(self): + q = models.Town.objects + town_nb = q.count() + first, union_start, union_end = '', '', [] + for idx, town in enumerate(q.all()): + l = 'MULTIPOLYGON((({x1} 1,{x2} 1,{x2} 0,{x1} 0,{x1} 1)))'.format( + x1=idx, x2=idx + 1) + if union_start: + union_start += ", " + else: + first = '{x1} 1'.format(x1=idx) + union_start += '{x2} 1'.format(x1=idx, x2=idx + 1) + union_end.append('{x2} 0'.format(x1=idx, x2=idx + 1)) + town.limit = l + town.save() + union = 'MULTIPOLYGON (((' + first + ", " + union_start + \ + ", " + ", ".join(reversed(union_end)) + ", 0 0, " + first + ")))" + out = StringIO() + call_command('import_insee_comm_csv', + '../ishtar_common/tests/insee-test.csv', stdout=out) + self.assertEqual(town_nb + 1, models.Town.objects.count()) + new = models.Town.objects.order_by('-pk').all()[0] + self.assertEqual(new.parents.count(), 2) + + self.assertEqual(new.limit.wkt, union) + + call_command('import_insee_comm_csv', + '../ishtar_common/tests/insee-test.csv', stdout=out) + # no new town + self.assertEqual(town_nb + 1, models.Town.objects.count()) class WizardTestFormData(object): diff --git a/ishtar_common/tests/insee-test.csv b/ishtar_common/tests/insee-test.csv new file mode 100644 index 000000000..8845908ba --- /dev/null +++ b/ishtar_common/tests/insee-test.csv @@ -0,0 +1,3 @@ +DepComN,NomCN,DepComA,NomCA,ChefLieu,ComDLG,Date1,Date2,Date3 +01015,Arboys en Bugey,75101,Arbignieu,O,O,29/09/2015,,24/12/2015 +01015,Arboys en Bugey,59350,Saint-Bois,N,O,,, |