Systemy-rozmyte-sql/backend/cars/models.py

from django.db import models

class Car(models.Model):
    mark = models.CharField(max_length=150)
    model = models.CharField(max_length=150)
    mileage = models.PositiveIntegerField()
    production_year = models.PositiveSmallIntegerField()
    engine_capacity = models.DecimalField(decimal_places=2, max_digits=16)
    combustion = models.DecimalField(decimal_places=2, max_digits=16)
    price = models.DecimalField(decimal_places=2, max_digits=16)

    def __str__(self) -> str:
        return "Car"