Mercurial > public > sg101
view accounts/models.py @ 1163:44e55e4317f8
Merge with mainline.
author | Brian Neal <bgneal@gmail.com> |
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date | Tue, 07 Mar 2017 19:47:18 -0600 |
parents | 1555b2c3c7a0 |
children |
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"""Contains models for the accounts application""" import datetime import random import string import hashlib import base64 from django.db import models from django.contrib.auth.models import User from django.conf import settings class IllegalUsername(models.Model): """model to represent the list of illegal usernames""" username = models.CharField(max_length=30, db_index=True) def __unicode__(self): return self.username class Meta: ordering = ('username', ) class IllegalEmail(models.Model): """model to represent the list of illegal/restricted email addresses""" email = models.EmailField(db_index=True) def __unicode__(self): return self.email class Meta: ordering = ('email', ) class PendingUserManager(models.Manager): """user manager for PendingUser model""" create_count = 0 def create_pending_user(self, username, email, password): '''creates a new pending user and saves it to the database''' temp_user = User() temp_user.set_password(password) now = datetime.datetime.now() pending_user = self.model(None, username, email, temp_user.password, now, self._make_key()) pending_user.save() self.create_count += 1 return pending_user def purge_expired(self): expire_time = datetime.datetime.now() - datetime.timedelta(days=1) expired_pending_users = self.filter(date_joined__lt=expire_time) expired_pending_users.delete() def _make_key(self): s = ''.join(random.sample(string.printable, 8)) delta = datetime.date.today() - datetime.date(1846, 12, 28) days = base64.urlsafe_b64encode(str(delta * 10)) key = hashlib.sha1(settings.SECRET_KEY + unicode(self.create_count) + unicode(s) + unicode(days)).hexdigest()[::2] return key class PendingUser(models.Model): """model for holding users while they go through the email registration cycle""" username = models.CharField(max_length=30, db_index=True, unique=True) email = models.EmailField() password = models.CharField(max_length=128) date_joined = models.DateTimeField(default=datetime.datetime.now, db_index=True) key = models.CharField(max_length=20) objects = PendingUserManager() def __unicode__(self): return self.username