From c6cb1c86bf339639a49db4af681263df0244003d Mon Sep 17 00:00:00 2001 From: Étienne Loks Date: Tue, 19 Jun 2018 09:25:26 +0200 Subject: Polygon to multi polygon --- .../migrations/0028_auto_20180619_0853.py | 26 ++++++++++++++++++ .../migrations/0029_polygon_to_multi_polygon.py | 31 ++++++++++++++++++++++ .../migrations/0030_auto_20180619_0911.py | 23 ++++++++++++++++ 3 files changed, 80 insertions(+) create mode 100644 archaeological_context_records/migrations/0028_auto_20180619_0853.py create mode 100644 archaeological_context_records/migrations/0029_polygon_to_multi_polygon.py create mode 100644 archaeological_context_records/migrations/0030_auto_20180619_0911.py (limited to 'archaeological_context_records/migrations') diff --git a/archaeological_context_records/migrations/0028_auto_20180619_0853.py b/archaeological_context_records/migrations/0028_auto_20180619_0853.py new file mode 100644 index 000000000..61d7698a5 --- /dev/null +++ b/archaeological_context_records/migrations/0028_auto_20180619_0853.py @@ -0,0 +1,26 @@ +# -*- coding: utf-8 -*- +# Generated by Django 1.11.10 on 2018-06-19 08:53 +from __future__ import unicode_literals + +import django.contrib.gis.db.models.fields +from django.db import migrations + + +class Migration(migrations.Migration): + + dependencies = [ + ('archaeological_context_records', '0027_auto_20180601_1555'), + ] + + operations = [ + migrations.AddField( + model_name='contextrecord', + name='multi_polygon', + field=django.contrib.gis.db.models.fields.MultiPolygonField(blank=True, null=True, srid=4326, verbose_name='Multi polygon'), + ), + migrations.AddField( + model_name='historicalcontextrecord', + name='multi_polygon', + field=django.contrib.gis.db.models.fields.MultiPolygonField(blank=True, null=True, srid=4326, verbose_name='Multi polygon'), + ), + ] diff --git a/archaeological_context_records/migrations/0029_polygon_to_multi_polygon.py b/archaeological_context_records/migrations/0029_polygon_to_multi_polygon.py new file mode 100644 index 000000000..0a7c92df6 --- /dev/null +++ b/archaeological_context_records/migrations/0029_polygon_to_multi_polygon.py @@ -0,0 +1,31 @@ +# -*- coding: utf-8 -*- +# Generated by Django 1.11.10 on 2018-06-19 08:55 +from __future__ import unicode_literals + +from django.db import migrations +from django.contrib.gis.geos import MultiPolygon, fromstr + + +def polygon_to_multipolygon(apps, schema): + ContextRecord = apps.get_model('archaeological_context_records', + 'contextrecord') + HistoricalContextRecord = apps.get_model('archaeological_context_records', + 'historicalcontextrecord') + for cr in ContextRecord.objects.filter(polygon__isnull=False).all(): + cr.multi_polygon = MultiPolygon(fromstr(cr.polygon),) + cr.save() + for cr in HistoricalContextRecord.objects.filter( + polygon__isnull=False).all(): + cr.multi_polygon = MultiPolygon(fromstr(cr.polygon),) + cr.save() + + +class Migration(migrations.Migration): + + dependencies = [ + ('archaeological_context_records', '0028_auto_20180619_0853'), + ] + + operations = [ + migrations.RunPython(polygon_to_multipolygon) + ] diff --git a/archaeological_context_records/migrations/0030_auto_20180619_0911.py b/archaeological_context_records/migrations/0030_auto_20180619_0911.py new file mode 100644 index 000000000..aa1880243 --- /dev/null +++ b/archaeological_context_records/migrations/0030_auto_20180619_0911.py @@ -0,0 +1,23 @@ +# -*- coding: utf-8 -*- +# Generated by Django 1.11.10 on 2018-06-19 09:11 +from __future__ import unicode_literals + +from django.db import migrations + + +class Migration(migrations.Migration): + + dependencies = [ + ('archaeological_context_records', '0029_polygon_to_multi_polygon'), + ] + + operations = [ + migrations.RemoveField( + model_name='contextrecord', + name='polygon', + ), + migrations.RemoveField( + model_name='historicalcontextrecord', + name='polygon', + ), + ] -- cgit v1.2.3