27 lines
818 B
Python
27 lines
818 B
Python
from datetime import timedelta, datetime
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from django.db import models
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class Boox(models.Model):
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"""
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keeps a record of a file that's been watermarked
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"""
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download_link_epub = models.URLField(null=True)
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download_link_mobi = models.URLField(null=True)
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referenceid = models.CharField(max_length=32)
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downloads_remaining = models.PositiveSmallIntegerField(default=0)
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expirydays = models.PositiveSmallIntegerField()
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created = models.DateTimeField(auto_now_add=True)
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@property
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def expired(self):
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return self.created+timedelta(days=self.expirydays) < datetime.now()
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def download_link(self, format):
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if format == 'epub':
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return self.download_link_epub
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elif format == 'mobi':
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return self.download_link_mobi
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return None
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