from django.db import models from django.core.validators import MinValueValidator, MaxValueValidator from multiselectfield import MultiSelectField class WeekdayChoices(models.IntegerChoices): MONDAY = 0, "Monday" TUESDAY = 1, "Tuesday" WEDNESDAY = 2, "Wednesday" THURSDAY = 3, "Thursday" FRIDAY = 4, "Friday" SATURDAY = 5, "Saturday" SUNDAY = 6, "Sunday" class PercentageField(models.FloatField): default_validators = [MaxValueValidator(100), MinValueValidator(0)] class WeekdayField(MultiSelectField): def __init__(self, *args, **kwargs): self.choices = WeekdayChoices.choices super().__init__(*args, **kwargs) class DayOfMonthField(models.PositiveIntegerField): default_validators = [MinValueValidator(1), MaxValueValidator(31)]