29 lines
1.5 KiB
Python
29 lines
1.5 KiB
Python
# Generated by Django 5.2.5 on 2025-08-09 17:20
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from django.db import migrations, models
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class Migration(migrations.Migration):
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initial = True
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dependencies = [
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]
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operations = [
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migrations.CreateModel(
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name='FuelPurchase',
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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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('purchase_date', models.DateField(verbose_name='Purchase Date')),
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('total_cost', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='Total Cost (€)')),
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('price_per_litre', models.DecimalField(decimal_places=3, max_digits=6, verbose_name='Price per Litre (€)')),
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('amount_litres', models.DecimalField(decimal_places=2, max_digits=7, verbose_name='Amount (litres)')),
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],
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options={
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'verbose_name': 'Fuel Purchase',
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'verbose_name_plural': 'Fuel Purchases',
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'constraints': [models.UniqueConstraint(fields=('purchase_date', 'total_cost', 'price_per_litre', 'amount_litres'), name='unique_fuel_purchase'), models.CheckConstraint(condition=models.Q(('total_cost__gt', 0), ('total_cost__lt', 100)), name='total_cost_range'), models.CheckConstraint(condition=models.Q(('price_per_litre__gt', 0), ('price_per_litre__lt', 5)), name='price_per_litre_range'), models.CheckConstraint(condition=models.Q(('amount_litres__gt', 0), ('amount_litres__lt', 100)), name='amount_litres_range')],
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},
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),
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]
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