# Generated by Django 5.2.5 on 2025-08-10 13:10

import datetime
import django.db.models.deletion
from django.db import migrations, models


class Migration(migrations.Migration):

    initial = True

    dependencies = [
    ]

    operations = [
        migrations.CreateModel(
            name='MonthlyTrip',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('year', models.PositiveIntegerField(verbose_name='Year')),
                ('month', models.PositiveSmallIntegerField(choices=[(1, 'January'), (2, 'February'), (3, 'March'), (4, 'April'), (5, 'May'), (6, 'June'), (7, 'July'), (8, 'August'), (9, 'September'), (10, 'October'), (11, 'November'), (12, 'December')], verbose_name='Month')),
                ('kilometers', models.PositiveIntegerField(default=0, verbose_name='Kilometers')),
            ],
            options={
                'verbose_name': 'Monthly Trip',
                'verbose_name_plural': 'Monthly Trips',
                'constraints': [models.UniqueConstraint(fields=('year', 'month'), name='unique_monthly_trip')],
            },
        ),
        migrations.CreateModel(
            name='FuelPurchase',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('purchase_date', models.DateField(default=datetime.date.today, verbose_name='Purchase Date')),
                ('total_cost', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='Total Cost (€)')),
                ('price_per_litre', models.DecimalField(decimal_places=3, max_digits=6, verbose_name='Price per Litre (€)')),
                ('amount_litres', models.DecimalField(decimal_places=2, max_digits=7, verbose_name='Amount (litres)')),
                ('octane', models.PositiveSmallIntegerField(choices=[(95, '95'), (98, '98')], default=95, verbose_name='Octane')),
                ('gas_station', models.PositiveSmallIntegerField(choices=[(0, 'Unknown'), (1, 'Neste'), (2, 'Teboil'), (3, 'ABC'), (4, 'Shell'), (5, 'St1'), (6, 'SEO'), (7, 'Ysi5')], default=0, verbose_name='Gas Station')),
                ('car', models.PositiveSmallIntegerField(choices=[(0, 'Unknown'), (1, 'Renault'), (2, 'Nissan'), (3, 'Smart')], default=0, verbose_name='Car')),
                ('monthly_trip', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='fuel_purchases', to='main.monthlytrip', verbose_name='Monthly Trip')),
            ],
            options={
                'verbose_name': 'Fuel Purchase',
                'verbose_name_plural': 'Fuel Purchases',
                'constraints': [models.UniqueConstraint(fields=('purchase_date', 'total_cost', 'price_per_litre', 'amount_litres', 'octane', 'gas_station', 'car'), name='unique_fuel_purchase'), models.CheckConstraint(condition=models.Q(('total_cost__gt', 0), ('total_cost__lt', 1000)), 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')],
            },
        ),
    ]