116 строки
2.9 KiB
Python
116 строки
2.9 KiB
Python
import os
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import uuid
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from django.db.models import Model
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from django.db.models import OneToOneField, ManyToManyField, CASCADE
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from django.db.models import CharField, TextField, IntegerField, DecimalField, BooleanField, ImageField
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from django.utils.deconstruct import deconstructible
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@deconstructible
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class UploadTo:
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def __init__(self, path):
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self.path = path
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def __call__(self, instance, filename):
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return os.path.join(
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self.path,
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'%s.%s' % (
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uuid.uuid4(),
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filename.split('.')[-1],
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),
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)
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class RoomImage(Model):
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class Meta:
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verbose_name = 'изображение комнаты'
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verbose_name_plural = 'изображения комнат'
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name = CharField(
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verbose_name='Название',
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max_length=32,
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unique=True,
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)
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image = ImageField(
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verbose_name='Изображение',
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upload_to=UploadTo('media/rooms/images'),
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)
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def __str__(self):
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return self.name
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class RoomPanorama(Model):
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class Meta:
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verbose_name = 'панорама комнаты'
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verbose_name_plural = 'панорамы комнат'
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name = CharField(
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verbose_name='Название',
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max_length=32,
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unique=True,
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)
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image = ImageField(
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verbose_name='Изображение',
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upload_to=UploadTo('media/rooms/panoramas'),
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)
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def __str__(self):
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return self.name
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class Room(Model):
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class Meta:
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verbose_name = 'комната'
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verbose_name_plural = 'комнаты'
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name = CharField(
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verbose_name='Название',
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max_length=32,
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unique=True,
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)
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description = TextField(
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verbose_name='Описание',
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max_length=4096,
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)
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preview_image = OneToOneField(
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verbose_name='Изображение в каталоге',
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to=RoomImage,
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on_delete=CASCADE,
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related_name='room_preview',
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)
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room_images = ManyToManyField(
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verbose_name='Изображения',
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to=RoomImage,
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related_name='room_images',
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)
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panorama_images = ManyToManyField(
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verbose_name='Панорамы',
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to=RoomPanorama,
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)
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area = DecimalField(
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verbose_name='Площадь',
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max_digits=4,
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decimal_places=1,
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)
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price = DecimalField(
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verbose_name='Стоимость',
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max_digits=10,
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decimal_places=2,
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)
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ordinal = IntegerField(
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verbose_name='Порядковый номер',
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)
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is_visible = BooleanField(
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verbose_name='Отображать в каталоге',
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default=True,
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)
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is_available = BooleanField(
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verbose_name='Доступна для аренды',
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default=True,
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)
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def __str__(self):
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return self.name
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