107 lines
3.1 KiB
Python
107 lines
3.1 KiB
Python
"""Location app models."""
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from django.contrib.postgres.fields import JSONField
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from django.contrib.gis.db import models
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from django.utils.translation import gettext_lazy as _
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from utils.models import ProjectBaseMixin, LocaleManagerMixin
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class CountryManager(LocaleManagerMixin):
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"""Extended manager for Country model."""
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class Country(ProjectBaseMixin):
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"""Country model."""
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name = JSONField(null=True, blank=True, default=None,
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verbose_name=_('Name'), help_text='{"en":"some text"}')
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code = models.CharField(max_length=255, blank=True, null=True,
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default=None, unique=True, verbose_name=_('Code'))
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objects = CountryManager()
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class Meta:
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"""Meta class."""
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verbose_name_plural = _('Countries')
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verbose_name = _('Country')
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def __str__(self):
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return self.code
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class Region(models.Model):
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"""Region model."""
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name = models.CharField(_('name'), max_length=250)
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code = models.CharField(_('code'), max_length=250)
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parent_region = models.ForeignKey(
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'self', verbose_name=_('parent region'), null=True,
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blank=True, default=None, on_delete=models.CASCADE)
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country = models.ForeignKey(
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Country, verbose_name=_('country'), on_delete=models.CASCADE)
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class Meta:
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"""Meta class."""
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verbose_name_plural = _('regions')
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verbose_name = _('region')
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def __str__(self):
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return self.name
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class City(models.Model):
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"""Region model."""
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name = models.CharField(_('name'), max_length=250)
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code = models.CharField(_('code'), max_length=250)
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region = models.ForeignKey(
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Region, verbose_name=_('parent region'), on_delete=models.CASCADE)
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country = models.ForeignKey(
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Country, verbose_name=_('country'), on_delete=models.CASCADE)
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postal_code = models.CharField(
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_('postal code'), max_length=10, default='', help_text=_('Ex.: 350018'))
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is_island = models.BooleanField(_('is island'), default=False)
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class Meta:
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verbose_name_plural = _('cities')
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verbose_name = _('city')
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def __str__(self):
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return self.name
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class Address(models.Model):
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"""Address model."""
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city = models.ForeignKey(City, verbose_name=_('city'), on_delete=models.CASCADE)
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street_name_1 = models.CharField(
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_('street name 1'), max_length=500, blank=True, default='')
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street_name_2 = models.CharField(
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_('street name 2'), max_length=500, blank=True, default='')
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number = models.IntegerField(_('number'))
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postal_code = models.CharField(
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_('postal code'), max_length=10, blank=True,
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default='', help_text=_('Ex.: 350018'))
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coordinates = models.PointField(
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_('Coordinates'), blank=True, null=True, default=None)
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class Meta:
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verbose_name_plural = _('Address')
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verbose_name = _('Address')
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def __str__(self):
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return f'{self.id}: {self.get_street_name()[:50]}'
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def get_street_name(self):
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return self.street_name_1 or self.street_name_2
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@property
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def latitude(self):
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return self.coordinates.y
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@property
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def longitude(self):
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return self.coordinates.x
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