Allow only positive decimal numbers

Question

Within my Django models I have created a decimal field like this:

price = models.DecimalField(_(u\'Price\'), decimal_places=2, max_digits=12)

O

Answer 1

Use the MinValueValidator.

price = models.DecimalField(_(u'Price'), decimal_places=2, max_digits=12, validators=[MinValueValidator(Decimal('0.01'))])