28 lines
1 KiB
Python
28 lines
1 KiB
Python
# Generated by Django 5.2.8 on 2026-06-22 12:43
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from django.db import migrations, models
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def populate_is_radar(apps, schema_editor):
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TrafficLightIntersection = apps.get_model('assets', 'TrafficLightIntersection')
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TrafficLightRadar = apps.get_model('assets', 'TrafficLightRadar')
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# Intersections linked to at least one radar are radar intersections
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radar_intersection_ids = TrafficLightRadar.objects.filter(intersection__isnull=False).values_list('intersection_id', flat=True).distinct()
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TrafficLightIntersection.objects.filter(id__in=radar_intersection_ids).update(is_radar=True)
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class Migration(migrations.Migration):
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dependencies = [
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('assets', '0011_create_radar_preventif_category'),
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]
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operations = [
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migrations.AddField(
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model_name='trafficlightintersection',
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name='is_radar',
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field=models.BooleanField(default=False, verbose_name='Est un radar ?'),
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),
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migrations.RunPython(populate_is_radar, migrations.RunPython.noop),
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]
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