mirror of
https://github.com/narrrl/holy-flavor-rater.git
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60 lines
2.1 KiB
Python
60 lines
2.1 KiB
Python
from django.db import models
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from django.contrib.auth.models import AbstractUser
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from django.core.validators import MinValueValidator, MaxValueValidator
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class User(AbstractUser):
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THEME_CHOICES = [
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('latte', 'Latte'),
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('frappe', 'Frappé'),
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('macchiato', 'Macchiato'),
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('mocha', 'Mocha'),
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]
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theme = models.CharField(max_length=20, choices=THEME_CHOICES, default='mocha')
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def __str__(self):
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return self.username
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class Category(models.Model):
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name = models.CharField(max_length=50, unique=True)
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slug = models.SlugField(unique=True)
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class Meta:
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verbose_name_plural = "Categories"
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def __str__(self):
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return self.name
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class Flavor(models.Model):
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category = models.ForeignKey(Category, related_name='flavors', on_delete=models.CASCADE)
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name = models.CharField(max_length=100, unique=True)
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description = models.TextField(blank=True)
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image_url = models.URLField(max_length=500, blank=True, null=True)
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shop_url = models.URLField(max_length=500, blank=True, null=True)
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is_available = models.BooleanField(default=True)
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external_id = models.BigIntegerField(unique=True, null=True, blank=True)
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created_at = models.DateTimeField(auto_now_add=True)
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def __str__(self):
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return self.name
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@property
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def get_average_rating(self):
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ratings = self.ratings.all()
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if ratings.exists():
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return sum(r.score for r in ratings) / ratings.count()
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return 0.0
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class Rating(models.Model):
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user = models.ForeignKey(User, related_name='ratings', on_delete=models.CASCADE)
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flavor = models.ForeignKey(Flavor, related_name='ratings', on_delete=models.CASCADE)
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score = models.IntegerField(validators=[MinValueValidator(1), MaxValueValidator(10)])
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comment = models.TextField(blank=True, null=True)
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created_at = models.DateTimeField(auto_now_add=True)
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class Meta:
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unique_together = ('user', 'flavor')
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ordering = ['-created_at']
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def __str__(self):
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return f"{self.user.username} - {self.flavor.name}: {self.score}"
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