11 lines
372 B
Python
11 lines
372 B
Python
from django.db import models
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class Book(models.Model):
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title = models.CharField(max_length=200)
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author = models.CharField(max_length=200)
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isbn = models.CharField(max_length=13, unique=True)
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total_copies = models.PositiveIntegerField(default=1)
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available_copies = models.PositiveIntegerField(default=1)
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def __str__(self):
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return self.title |