forked from mirrors/bookwyrm
93738bb48c
The domain is *better* but it was causing the makemigrations to trigger whenever the domain name in .env changes, which is a real hassle with a free version of ngrok
74 lines
2.5 KiB
Python
74 lines
2.5 KiB
Python
''' the particulars for this instance of BookWyrm '''
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import base64
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import datetime
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from Crypto import Random
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from django.db import models
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from django.utils import timezone
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from bookwyrm.settings import DOMAIN
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from .user import User
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class SiteSettings(models.Model):
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''' customized settings for this instance '''
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name = models.CharField(default='BookWyrm', max_length=100)
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instance_description = models.TextField(
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default="This instance has no description.")
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code_of_conduct = models.TextField(
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default="Add a code of conduct here.")
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allow_registration = models.BooleanField(default=True)
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@classmethod
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def get(cls):
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''' gets the site settings db entry or defaults '''
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try:
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return cls.objects.get(id=1)
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except cls.DoesNotExist:
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default_settings = SiteSettings(id=1)
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default_settings.save()
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return default_settings
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def new_access_code():
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''' the identifier for a user invite '''
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return base64.b32encode(Random.get_random_bytes(5)).decode('ascii')
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class SiteInvite(models.Model):
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''' gives someone access to create an account on the instance '''
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code = models.CharField(max_length=32, default=new_access_code)
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expiry = models.DateTimeField(blank=True, null=True)
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use_limit = models.IntegerField(blank=True, null=True)
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times_used = models.IntegerField(default=0)
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user = models.ForeignKey(User, on_delete=models.CASCADE)
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def valid(self):
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''' make sure it hasn't expired or been used '''
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return (
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(self.expiry is None or self.expiry > timezone.now()) and
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(self.use_limit is None or self.times_used < self.use_limit))
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@property
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def link(self):
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''' formats the invite link '''
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return "https://{}/invite/{}".format(DOMAIN, self.code)
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def get_passowrd_reset_expiry():
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''' give people a limited time to use the link '''
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now = datetime.datetime.now()
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return now + datetime.timedelta(days=1)
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class PasswordReset(models.Model):
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''' gives someone access to create an account on the instance '''
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code = models.CharField(max_length=32, default=new_access_code)
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expiry = models.DateTimeField(default=get_passowrd_reset_expiry)
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user = models.OneToOneField(User, on_delete=models.CASCADE)
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def valid(self):
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''' make sure it hasn't expired or been used '''
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return self.expiry > timezone.now()
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@property
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def link(self):
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''' formats the invite link '''
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return "https://{}/password-reset/{}".format(DOMAIN, self.code)
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