43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
from django.db import models
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from django.contrib.auth.models import User
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class Instructor(models.Model):
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name = models.CharField(max_length=255)
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title = models.CharField(max_length=255, help_text="e.g. Professor of Computer Science")
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bio = models.TextField()
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expertise = models.CharField(max_length=255)
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photo_url = models.URLField(blank=True, null=True)
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def __str__(self):
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return self.name
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class Course(models.Model):
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LEVEL_CHOICES = [
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('Beginner', 'Beginner'),
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('Intermediate', 'Intermediate'),
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('Advanced', 'Advanced'),
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]
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title = models.CharField(max_length=255)
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slug = models.SlugField(unique=True)
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description = models.TextField()
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instructor = models.ForeignKey(Instructor, on_delete=models.CASCADE, related_name='courses')
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price = models.DecimalField(max_digits=10, decimal_places=2)
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duration = models.CharField(max_length=100, help_text="e.g. 10 weeks")
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level = models.CharField(max_length=50, choices=LEVEL_CHOICES)
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image_url = models.URLField(blank=True, null=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.title
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class WishlistItem(models.Model):
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user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='wishlist')
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course = models.ForeignKey(Course, on_delete=models.CASCADE)
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added_at = models.DateTimeField(auto_now_add=True)
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class Meta:
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unique_together = ('user', 'course')
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def __str__(self):
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return f"{self.user.username} - {self.course.title}"
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