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Size: a a a
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AD
class CarModel(models.Model):
""" model CarModel """
name = models.ManyToManyField(CarNameModel)
year = models.PositiveIntegerField(
default=current_year(), validators=[MinValueValidator(1950), max_value_current_year])
class UserCars(models.Model):
""" model UserCars """
user = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='cars')
car = models.ManyToManyField(CarModel)
Т
N
AG
class CarModel(models.Model):
""" model CarModel """
name = models.ManyToManyField(CarNameModel)
year = models.PositiveIntegerField(
default=current_year(), validators=[MinValueValidator(1950), max_value_current_year])
class UserCars(models.Model):
""" model UserCars """
user = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='cars')
car = models.ManyToManyField(CarModel)
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cleaned_data = super().clean()
AG
AG
car = models.ManyToManyField(CarModel)
AD
car = models.ManyToManyField(CarModel)
AG
car = models.ManyToManyField(CarModel, related_name='usercars_car')
exclude_cars = CarModel.objects.filter(usercars_car__isnull=True).all()
AD
car = models.ManyToManyField(CarModel, related_name='usercars_car')
exclude_cars = CarModel.objects.filter(usercars_car__isnull=True).all()
N
N
АВ
A
A
ЮІ
A
ЮІ