55 lines
2.4 KiB
Python
55 lines
2.4 KiB
Python
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from django.db import migrations, models
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import django.db.models.deletion
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import uuid
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class Migration(migrations.Migration):
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initial = True
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dependencies = []
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operations = [
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migrations.CreateModel(
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name='CropArea',
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fields=[
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('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
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('uuid', models.UUIDField(db_index=True, default=uuid.uuid4, editable=False, unique=True)),
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('geometry', models.JSONField(default=dict)),
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('points', models.JSONField(default=list)),
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('center', models.JSONField(default=dict)),
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('area_sqm', models.FloatField()),
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('area_hectares', models.FloatField()),
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('chunk_area_sqm', models.FloatField()),
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('zone_count', models.PositiveIntegerField(default=0)),
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('created_at', models.DateTimeField(auto_now_add=True)),
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('updated_at', models.DateTimeField(auto_now=True)),
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],
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options={
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'db_table': 'crop_areas',
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'ordering': ['-created_at', '-id'],
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},
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),
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migrations.CreateModel(
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name='CropZone',
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fields=[
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('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
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('uuid', models.UUIDField(db_index=True, default=uuid.uuid4, editable=False, unique=True)),
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('zone_id', models.CharField(max_length=64)),
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('geometry', models.JSONField(default=dict)),
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('points', models.JSONField(default=list)),
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('center', models.JSONField(default=dict)),
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('area_sqm', models.FloatField()),
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('area_hectares', models.FloatField()),
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('sequence', models.PositiveIntegerField()),
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('created_at', models.DateTimeField(auto_now_add=True)),
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('updated_at', models.DateTimeField(auto_now=True)),
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('crop_area', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='zones', to='crop_zoning.croparea')),
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],
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options={
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'db_table': 'crop_zones',
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'ordering': ['sequence', 'id'],
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'constraints': [models.UniqueConstraint(fields=('crop_area', 'zone_id'), name='unique_crop_area_zone_id')],
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},
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),
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]
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