78 lines
2.6 KiB
Python
78 lines
2.6 KiB
Python
from django.db import models
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from django.core.validators import RegexValidator
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from django.core.validators import MinValueValidator
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from django.core.validators import MaxValueValidator
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class YearData(models.Model):
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number = models.SmallIntegerField('Number', validators=[
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RegexValidator(r'^-?[1-9]\d{0,3}$', 'Year must be not zero and between -9999 and 9999')
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])
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@property
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def is_leap(self) -> bool:
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if self.number == 0:
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return False
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elif self.number % 400 == 0:
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return True
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elif self.number % 100 == 0:
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return False
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elif self.number % 4 == 0:
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return True
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return False
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@property
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def next_year(self):
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return YearData.objects.filter(number__gt=self.number).order_by('number').first()
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@property
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def previous_year(self):
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return YearData.objects.filter(number__lt=self.number).order_by('number').last()
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def __str__(self) -> str:
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return f'({self.number}, {self.is_leap})'
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class MonthData(models.Model):
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number = models.SmallIntegerField('Number', unique=True, validators=[
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MinValueValidator(1),
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MaxValueValidator(18),
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])
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name = models.CharField('Name', max_length=64, unique=True)
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folkname = models.CharField('Folkname', max_length=64, blank=True)
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is_oneday = models.BooleanField('IsOneday')
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is_leap_month = models.BooleanField('IsLeapMonth')
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def __str__(self) -> str:
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return f'({self.number}, {self.name}, {self.folkname}, {self.is_oneday}, {self.is_leap_month})'
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class CalendarData(models.Model):
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current_day = models.SmallIntegerField('Number', unique=True, validators=[
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MinValueValidator(1),
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MaxValueValidator(30),
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])
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current_month = models.ForeignKey(MonthData, on_delete=models.CASCADE)
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current_year = models.ForeignKey(YearData, on_delete=models.CASCADE)
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def __str__(self) -> str:
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return f'({self.current_day}, {self.current_month}, {self.current_year})'
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class Event(models.Model):
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day = models.SmallIntegerField('Number', validators=[
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MinValueValidator(1),
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MaxValueValidator(30),
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])
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month = models.ForeignKey(MonthData, on_delete=models.CASCADE)
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year = models.ForeignKey(YearData, on_delete=models.CASCADE)
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time = models.TimeField('Time')
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title = models.CharField('Title', max_length=250)
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description = models.TextField('Description', max_length=2500)
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is_suggested = models.BooleanField('IsSuggested')
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is_only_for_gm = models.BooleanField('IsOnlyForGm')
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def __str__(self) -> str:
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return f'({self.day}, {self.time}, {self.title})'
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