64 lines
1.9 KiB
Python
64 lines
1.9 KiB
Python
__package__ = 'archivebox.api'
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import uuid
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import secrets
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from datetime import timedelta
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from django.conf import settings
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from django.db import models
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from django.utils import timezone
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from django_stubs_ext.db.models import TypedModelMeta
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def generate_secret_token() -> str:
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# returns cryptographically secure string with len() == 32
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return secrets.token_hex(16)
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class APIToken(models.Model):
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
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user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
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token = models.CharField(max_length=32, default=generate_secret_token, unique=True)
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created = models.DateTimeField(auto_now_add=True)
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expires = models.DateTimeField(null=True, blank=True)
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class Meta(TypedModelMeta):
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verbose_name = "API Key"
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verbose_name_plural = "API Keys"
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def __str__(self) -> str:
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return self.token
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def __repr__(self) -> str:
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return f'<APIToken user={self.user.username} token=************{self.token[-4:]}>'
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def __json__(self) -> dict:
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return {
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"TYPE": "APIToken",
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"id": str(self.id),
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"user_id": str(self.user.id),
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"user_username": self.user.username,
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"token": self.token,
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"created": self.created.isoformat(),
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"expires": self.expires_as_iso8601,
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}
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@property
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def expires_as_iso8601(self):
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"""Returns the expiry date of the token in ISO 8601 format or a date 100 years in the future if none."""
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expiry_date = self.expires or (timezone.now() + timedelta(days=365 * 100))
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return expiry_date.isoformat()
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def is_valid(self, for_date=None):
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for_date = for_date or timezone.now()
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if self.expires and self.expires < for_date:
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return False
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return True
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