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https://github.com/i701/sarlink-portal-api.git
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63 lines
1.8 KiB
Python
63 lines
1.8 KiB
Python
import uuid
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from random import randint
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from django.db import models
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from django.conf import settings
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def generate_hex_token():
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return uuid.uuid1().hex
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def generate_numeric_token():
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"""
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Generate a random 6 digit string of numbers.
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We use this formatting to allow leading 0s.
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"""
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return str("%06d" % randint(0, 999999))
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class CallbackTokenManger(models.Manager):
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def active(self):
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return self.get_queryset().filter(is_active=True)
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def inactive(self):
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return self.get_queryset().filter(is_active=False)
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class AbstractBaseCallbackToken(models.Model):
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"""
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Callback Authentication Tokens
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These tokens present a client with their authorization token
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on successful exchange of a random token (email) or token (for mobile)
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When a new token is created, older ones of the same type are invalidated
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via the pre_save signal in signals.py.
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"""
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False, unique=True)
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created_at = models.DateTimeField(auto_now_add=True)
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user = models.ForeignKey(settings.AUTH_USER_MODEL, related_name=None, on_delete=models.CASCADE)
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is_active = models.BooleanField(default=True)
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to_alias = models.CharField(blank=True, max_length=40)
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to_alias_type = models.CharField(blank=True, max_length=20)
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objects = CallbackTokenManger()
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class Meta:
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abstract = True
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get_latest_by = 'created_at'
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ordering = ['-id']
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unique_together = (('key', 'is_active'),)
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def __str__(self):
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return str(self.key)
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class CallbackToken(AbstractBaseCallbackToken):
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"""
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Generates a random six digit number to be returned.
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"""
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key = models.CharField(default=generate_numeric_token, max_length=6, unique=True)
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class Meta(AbstractBaseCallbackToken.Meta):
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verbose_name = 'Callback Token'
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