41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
from django.contrib.auth.models import User
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from django.db import models
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from products.models import Product
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class Cart(models.Model):
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user = models.OneToOneField(User, on_delete=models.CASCADE, related_name='cart')
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created_at = models.DateTimeField(auto_now_add=True)
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updated_at = models.DateTimeField(auto_now=True)
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def __str__(self):
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return f"{self.user.username}'s cart"
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class CartItem(models.Model):
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cart = models.ForeignKey(Cart, on_delete=models.CASCADE, related_name='items')
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product = models.ForeignKey(Product, on_delete=models.CASCADE)
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quantity = models.PositiveIntegerField(default=1)
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class Meta:
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unique_together = ('cart', 'product')
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def __str__(self):
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return f"{self.product.name} x {self.quantity}"
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class Coupon(models.Model):
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code = models.CharField(max_length=32, unique=True)
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discount_percent = models.DecimalField(max_digits=5, decimal_places=2)
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min_purchase = models.DecimalField(max_digits=10, decimal_places=2, default=0)
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active = models.BooleanField(default=True)
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valid_from = models.DateTimeField(null=True, blank=True)
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valid_to = models.DateTimeField(null=True, blank=True)
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class Meta:
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ordering = ['code']
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def __str__(self):
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return self.code
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