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models.py

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  • models.py 705 B
    from django.db import models
    
    class Genre(models.Model):
        genre_name = models.CharField(max_length=100, unique=True)
    
        def __str__(self):
            return self.genre_name 
    
    class Author(models.Model):
        author_name = models.CharField(max_length=100, unique=True)
    
        def __str__(self):
            return self.author_name
    
    class Book(models.Model):
        book_title = models.CharField(max_length=100)
        author_fk = models.ForeignKey('Author', on_delete=models.CASCADE)
        genres = models.ManyToManyField('Genre')
        description = models.TextField(max_length=400, null=True, blank=True)
        price = models.FloatField(help_text="In rupees (₹)")
    
        def __str__(self):
            return self.book_title