-from base import *\r
-from django.contrib.contenttypes.models import ContentType\r
-from django.contrib.auth.models import User as DjangoUser, AnonymousUser as DjangoAnonymousUser\r
-from django.db.models import Q\r
-try:\r
- from hashlib import md5\r
-except:\r
- from md5 import new as md5\r
-\r
-import string\r
-from random import Random\r
-\r
-from django.utils.translation import ugettext as _\r
-import django.dispatch\r
-\r
-\r
-QUESTIONS_PER_PAGE_CHOICES = (\r
- (10, u'10'),\r
- (30, u'30'),\r
- (50, u'50'),\r
-)\r
-\r
-class UserManager(CachedManager):\r
- def get_site_owner(self):\r
- return self.all().order_by('date_joined')[0]\r
-\r
-class AnonymousUser(DjangoAnonymousUser):\r
- def get_visible_answers(self, question):\r
- return question.answers.filter_state(deleted=False)\r
-\r
- def can_view_deleted_post(self, post):\r
- return False\r
-\r
- def can_vote_up(self):\r
- return False\r
-\r
- def can_vote_down(self):\r
- return False\r
-\r
- def can_flag_offensive(self, post=None):\r
- return False\r
-\r
- def can_view_offensive_flags(self, post=None):\r
- return False\r
-\r
- def can_comment(self, post):\r
- return False\r
-\r
- def can_like_comment(self, comment):\r
- return False\r
-\r
- def can_edit_comment(self, comment):\r
- return False\r
-\r
- def can_delete_comment(self, comment):\r
- return False\r
-\r
- def can_convert_to_comment(self, answer):\r
- return False\r
-\r
- def can_accept_answer(self, answer):\r
- return False\r
-\r
- def can_create_tags(self):\r
- return False\r
-\r
- def can_edit_post(self, post):\r
- return False\r
-\r
- def can_wikify(self, post):\r
- return False\r
-\r
- def can_cancel_wiki(self, post):\r
- return False\r
-\r
- def can_retag_questions(self):\r
- return False\r
-\r
- def can_close_question(self, question):\r
- return False\r
-\r
- def can_reopen_question(self, question):\r
- return False\r
-\r
- def can_delete_post(self, post):\r
- return False\r
-\r
- def can_upload_files(self):\r
- return False\r
-\r
-def true_if_is_super_or_staff(fn):\r
- def decorated(self, *args, **kwargs):\r
- return self.is_superuser or self.is_staff or fn(self, *args, **kwargs)\r
- return decorated\r
-\r
-class User(BaseModel, DjangoUser):\r
- is_approved = models.BooleanField(default=False)\r
- email_isvalid = models.BooleanField(default=False)\r
-\r
- reputation = models.PositiveIntegerField(default=0)\r
- gold = models.PositiveIntegerField(default=0)\r
- silver = models.PositiveIntegerField(default=0)\r
- bronze = models.PositiveIntegerField(default=0)\r
- \r
- last_seen = models.DateTimeField(default=datetime.datetime.now)\r
- real_name = models.CharField(max_length=100, blank=True)\r
- website = models.URLField(max_length=200, blank=True)\r
- location = models.CharField(max_length=100, blank=True)\r
- date_of_birth = models.DateField(null=True, blank=True)\r
- about = models.TextField(blank=True)\r
-\r
- subscriptions = models.ManyToManyField('Node', related_name='subscribers', through='QuestionSubscription')\r
-\r
- vote_up_count = DenormalizedField("actions", canceled=False, action_type="voteup")\r
- vote_down_count = DenormalizedField("actions", canceled=False, action_type="votedown")\r
- \r
- objects = UserManager()\r
-\r
- @property\r
- def gravatar(self):\r
- return md5(self.email).hexdigest()\r
-\r
- def save(self, *args, **kwargs):\r
- if self.reputation < 0:\r
- self.reputation = 0\r
-\r
- new = not bool(self.id)\r
-\r
- super(User, self).save(*args, **kwargs)\r
-\r
- if new:\r
- sub_settings = SubscriptionSettings(user=self)\r
- sub_settings.save()\r
-\r
- def get_absolute_url(self):\r
- return self.get_profile_url()\r
-\r
- def get_messages(self):\r
- messages = []\r
- for m in self.message_set.all():\r
- messages.append(m.message)\r
- return messages\r
-\r
- def delete_messages(self):\r
- self.message_set.all().delete()\r
-\r
- @models.permalink\r
- def get_profile_url(self):\r
- return ('user_profile', (), {'id': self.id, 'slug': slugify(self.username)})\r
-\r
- def get_profile_link(self):\r
- profile_link = u'<a href="%s">%s</a>' % (self.get_profile_url(),self.username)\r
- return mark_safe(profile_link)\r
-\r
- def get_visible_answers(self, question):\r
- return question.answers.filter_state(deleted=False)\r
-\r
- def get_vote_count_today(self):\r
- today = datetime.date.today()\r
- return self.actions.filter(canceled=False, action_type__in=("voteup", "votedown"),\r
- action_date__range=(today - datetime.timedelta(days=1), today)).count()\r
-\r
- def get_reputation_by_upvoted_today(self):\r
- today = datetime.datetime.now()\r
- sum = self.reputes.filter(reputed_at__range=(today - datetime.timedelta(days=1), today)).aggregate(models.Sum('value'))\r
- #todo: redo this, maybe transform in the daily cap\r
- #if sum.get('value__sum', None) is not None: return sum['value__sum']\r
- return 0\r
-\r
- def get_flagged_items_count_today(self):\r
- today = datetime.date.today()\r
- return self.actions.filter(canceled=False, action_type="flag",\r
- action_date__range=(today - datetime.timedelta(days=1), today)).count()\r
-\r
- @true_if_is_super_or_staff\r
- def can_view_deleted_post(self, post):\r
- return post.author == self\r
-\r
- @true_if_is_super_or_staff\r
- def can_vote_up(self):\r
- return self.reputation >= int(settings.REP_TO_VOTE_UP)\r
-\r
- @true_if_is_super_or_staff\r
- def can_vote_down(self):\r
- return self.reputation >= int(settings.REP_TO_VOTE_DOWN)\r
-\r
- def can_flag_offensive(self, post=None):\r
- if post is not None and post.author == self:\r
- return False\r
- return self.is_superuser or self.is_staff or self.reputation >= int(settings.REP_TO_FLAG)\r
-\r
- @true_if_is_super_or_staff\r
- def can_view_offensive_flags(self, post=None):\r
- if post is not None and post.author == self:\r
- return True\r
- return self.reputation >= int(settings.REP_TO_VIEW_FLAGS)\r
-\r
- @true_if_is_super_or_staff\r
- def can_comment(self, post):\r
- return self == post.author or self.reputation >= int(settings.REP_TO_COMMENT\r
- ) or (post.__class__.__name__ == "Answer" and self == post.question.author)\r
-\r
- @true_if_is_super_or_staff\r
- def can_like_comment(self, comment):\r
- return self != comment.author and (self.reputation >= int(settings.REP_TO_LIKE_COMMENT))\r
-\r
- @true_if_is_super_or_staff\r
- def can_edit_comment(self, comment):\r
- return (comment.author == self and comment.added_at >= datetime.datetime.now() - datetime.timedelta(minutes=60)\r
- ) or self.is_superuser\r
-\r
- @true_if_is_super_or_staff\r
- def can_delete_comment(self, comment):\r
- return self == comment.author or self.reputation >= int(settings.REP_TO_DELETE_COMMENTS)\r
-\r
- def can_convert_to_comment(self, answer):\r
- return (not answer.marked) and (self.is_superuser or self.is_staff or answer.author == self or self.reputation >= int(settings.REP_TO_CONVERT_TO_COMMENT))\r
-\r
- @true_if_is_super_or_staff\r
- def can_accept_answer(self, answer):\r
- return self == answer.question.author\r
-\r
- @true_if_is_super_or_staff\r
- def can_create_tags(self):\r
- return self.reputation >= int(settings.REP_TO_CREATE_TAGS)\r
-\r
- @true_if_is_super_or_staff\r
- def can_edit_post(self, post):\r
- return self == post.author or self.reputation >= int(settings.REP_TO_EDIT_OTHERS\r
- ) or (post.nis.wiki and self.reputation >= int(settings.REP_TO_EDIT_WIKI))\r
-\r
- @true_if_is_super_or_staff\r
- def can_wikify(self, post):\r
- return self == post.author or self.reputation >= int(settings.REP_TO_WIKIFY)\r
-\r
- @true_if_is_super_or_staff\r
- def can_cancel_wiki(self, post):\r
- return self == post.author\r
-\r
- @true_if_is_super_or_staff\r
- def can_retag_questions(self):\r
- return self.reputation >= int(settings.REP_TO_RETAG)\r
-\r
- @true_if_is_super_or_staff\r
- def can_close_question(self, question):\r
- return (self == question.author and self.reputation >= int(settings.REP_TO_CLOSE_OWN)\r
- ) or self.reputation >= int(settings.REP_TO_CLOSE_OTHERS)\r
-\r
- @true_if_is_super_or_staff\r
- def can_reopen_question(self, question):\r
- return self == question.author and self.reputation >= settings.REP_TO_REOPEN_OWN\r
-\r
- @true_if_is_super_or_staff\r
- def can_delete_post(self, post):\r
- if post.node_type == "comment":\r
- return self.can_delete_comment(post)\r
- \r
- return (self == post.author and (post.__class__.__name__ == "Answer" or\r
- not post.answers.exclude(author=self).count()))\r
-\r
- @true_if_is_super_or_staff\r
- def can_upload_files(self):\r
- return self.reputation >= int(settings.REP_TO_UPLOAD)\r
-\r
- def check_password(self, old_passwd):\r
- self.__dict__.update(self.__class__.objects.filter(id=self.id).values('password')[0])\r
- return DjangoUser.check_password(self, old_passwd)\r
-\r
-\r
- class Meta:\r
- app_label = 'forum'\r
-\r
-class SubscriptionSettings(models.Model):\r
- user = models.OneToOneField(User, related_name='subscription_settings')\r
-\r
- enable_notifications = models.BooleanField(default=True)\r
-\r
- #notify if\r
- member_joins = models.CharField(max_length=1, default='n')\r
- new_question = models.CharField(max_length=1, default='d')\r
- new_question_watched_tags = models.CharField(max_length=1, default='i')\r
- subscribed_questions = models.CharField(max_length=1, default='i')\r
- \r
- #auto_subscribe_to\r
- all_questions = models.BooleanField(default=False)\r
- all_questions_watched_tags = models.BooleanField(default=False)\r
- questions_asked = models.BooleanField(default=True)\r
- questions_answered = models.BooleanField(default=True)\r
- questions_commented = models.BooleanField(default=False)\r
- questions_viewed = models.BooleanField(default=False)\r
-\r
- #notify activity on subscribed\r
- notify_answers = models.BooleanField(default=True)\r
- notify_reply_to_comments = models.BooleanField(default=True)\r
- notify_comments_own_post = models.BooleanField(default=True)\r
- notify_comments = models.BooleanField(default=False)\r
- notify_accepted = models.BooleanField(default=False)\r
-\r
- class Meta:\r
- app_label = 'forum'\r
-\r
-from forum.utils.time import one_day_from_now\r
-\r
-class ValidationHashManager(models.Manager):\r
- def _generate_md5_hash(self, user, type, hash_data, seed):\r
- return md5("%s%s%s%s" % (seed, "".join(map(str, hash_data)), user.id, type)).hexdigest()\r
-\r
- def create_new(self, user, type, hash_data=[], expiration=None):\r
- seed = ''.join(Random().sample(string.letters+string.digits, 12))\r
- hash = self._generate_md5_hash(user, type, hash_data, seed)\r
-\r
- obj = ValidationHash(hash_code=hash, seed=seed, user=user, type=type)\r
-\r
- if expiration is not None:\r
- obj.expiration = expiration\r
-\r
- try:\r
- obj.save()\r
- except:\r
- return None\r
- \r
- return obj\r
-\r
- def validate(self, hash, user, type, hash_data=[]):\r
- try:\r
- obj = self.get(hash_code=hash)\r
- except:\r
- return False\r
-\r
- if obj.type != type:\r
- return False\r
-\r
- if obj.user != user:\r
- return False\r
-\r
- valid = (obj.hash_code == self._generate_md5_hash(obj.user, type, hash_data, obj.seed))\r
-\r
- if valid:\r
- if obj.expiration < datetime.datetime.now():\r
- obj.delete()\r
- return False\r
- else:\r
- obj.delete()\r
- return True\r
-\r
- return False\r
-\r
-class ValidationHash(models.Model):\r
- hash_code = models.CharField(max_length=255,unique=True)\r
- seed = models.CharField(max_length=12)\r
- expiration = models.DateTimeField(default=one_day_from_now)\r
- type = models.CharField(max_length=12)\r
- user = models.ForeignKey(User)\r
-\r
- objects = ValidationHashManager()\r
-\r
- class Meta:\r
- unique_together = ('user', 'type')\r
- app_label = 'forum'\r
-\r
- def __str__(self):\r
- return self.hash_code\r
-\r
-class AuthKeyUserAssociation(models.Model):\r
- key = models.CharField(max_length=255,null=False,unique=True)\r
- provider = models.CharField(max_length=64)\r
- user = models.ForeignKey(User, related_name="auth_keys")\r
- added_at = models.DateTimeField(default=datetime.datetime.now)\r
-\r
- class Meta:\r
- app_label = 'forum'\r
+from base import *
+from django.core.exceptions import ObjectDoesNotExist, MultipleObjectsReturned
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.auth.models import User as DjangoUser, AnonymousUser as DjangoAnonymousUser
+from django.db.models import Q
+try:
+ from hashlib import md5
+except:
+ from md5 import new as md5
+
+import string
+from random import Random
+
+from django.utils.translation import ugettext as _
+import logging
+
+QUESTIONS_PER_PAGE_CHOICES = (
+(10, u'10'),
+(30, u'30'),
+(50, u'50'),
+)
+
+class UserManager(CachedManager):
+ def get_site_owner(self):
+ return self.all().order_by('date_joined')[0]
+
+class AnonymousUser(DjangoAnonymousUser):
+ def get_visible_answers(self, question):
+ return question.answers.filter_state(deleted=False)
+
+ def can_view_deleted_post(self, post):
+ return False
+
+ def can_vote_up(self):
+ return False
+
+ def can_vote_down(self):
+ return False
+
+ def can_flag_offensive(self, post=None):
+ return False
+
+ def can_view_offensive_flags(self, post=None):
+ return False
+
+ def can_comment(self, post):
+ return False
+
+ def can_like_comment(self, comment):
+ return False
+
+ def can_edit_comment(self, comment):
+ return False
+
+ def can_delete_comment(self, comment):
+ return False
+
+ def can_convert_to_comment(self, answer):
+ return False
+
+ def can_accept_answer(self, answer):
+ return False
+
+ def can_create_tags(self):
+ return False
+
+ def can_edit_post(self, post):
+ return False
+
+ def can_wikify(self, post):
+ return False
+
+ def can_cancel_wiki(self, post):
+ return False
+
+ def can_retag_questions(self):
+ return False
+
+ def can_close_question(self, question):
+ return False
+
+ def can_reopen_question(self, question):
+ return False
+
+ def can_delete_post(self, post):
+ return False
+
+ def can_upload_files(self):
+ return False
+
+def true_if_is_super_or_staff(fn):
+ def decorated(self, *args, **kwargs):
+ return self.is_superuser or self.is_staff or fn(self, *args, **kwargs)
+
+ return decorated
+
+class User(BaseModel, DjangoUser):
+ is_approved = models.BooleanField(default=False)
+ email_isvalid = models.BooleanField(default=False)
+
+ reputation = models.PositiveIntegerField(default=0)
+ gold = models.PositiveIntegerField(default=0)
+ silver = models.PositiveIntegerField(default=0)
+ bronze = models.PositiveIntegerField(default=0)
+
+ last_seen = models.DateTimeField(default=datetime.datetime.now)
+ real_name = models.CharField(max_length=100, blank=True)
+ website = models.URLField(max_length=200, blank=True)
+ location = models.CharField(max_length=100, blank=True)
+ date_of_birth = models.DateField(null=True, blank=True)
+ about = models.TextField(blank=True)
+
+ subscriptions = models.ManyToManyField('Node', related_name='subscribers', through='QuestionSubscription')
+
+ vote_up_count = DenormalizedField("actions", canceled=False, action_type="voteup")
+ vote_down_count = DenormalizedField("actions", canceled=False, action_type="votedown")
+
+ objects = UserManager()
+
+ def __unicode__(self):
+ return self.username
+
+ @property
+ def gravatar(self):
+ return md5(self.email).hexdigest()
+
+ def save(self, *args, **kwargs):
+ if self.reputation < 0:
+ self.reputation = 0
+
+ new = not bool(self.id)
+
+ super(User, self).save(*args, **kwargs)
+
+ if new:
+ sub_settings = SubscriptionSettings(user=self)
+ sub_settings.save()
+
+ def get_absolute_url(self):
+ return self.get_profile_url()
+
+ def get_messages(self):
+ messages = []
+ for m in self.message_set.all():
+ messages.append(m.message)
+ return messages
+
+ def delete_messages(self):
+ self.message_set.all().delete()
+
+ @models.permalink
+ def get_profile_url(self):
+ return ('user_profile', (), {'id': self.id, 'slug': slugify(self.username)})
+
+ def get_absolute_url(self):
+ return self.get_profile_url()
+
+ def get_profile_link(self):
+ profile_link = u'<a href="%s">%s</a>' % (self.get_profile_url(), self.username)
+ return mark_safe(profile_link)
+
+ def get_visible_answers(self, question):
+ return question.answers.filter_state(deleted=False)
+
+ def get_vote_count_today(self):
+ today = datetime.date.today()
+ return self.actions.filter(canceled=False, action_type__in=("voteup", "votedown"),
+ action_date__gte=(today - datetime.timedelta(days=1))).count()
+
+ def get_reputation_by_upvoted_today(self):
+ today = datetime.datetime.now()
+ sum = self.reputes.filter(reputed_at__range=(today - datetime.timedelta(days=1), today)).aggregate(
+ models.Sum('value'))
+ #todo: redo this, maybe transform in the daily cap
+ #if sum.get('value__sum', None) is not None: return sum['value__sum']
+ return 0
+
+ def get_flagged_items_count_today(self):
+ today = datetime.date.today()
+ return self.actions.filter(canceled=False, action_type="flag",
+ action_date__gte=(today - datetime.timedelta(days=1))).count()
+
+ @true_if_is_super_or_staff
+ def can_view_deleted_post(self, post):
+ return post.author == self
+
+ @true_if_is_super_or_staff
+ def can_vote_up(self):
+ return self.reputation >= int(settings.REP_TO_VOTE_UP)
+
+ @true_if_is_super_or_staff
+ def can_vote_down(self):
+ return self.reputation >= int(settings.REP_TO_VOTE_DOWN)
+
+ def can_flag_offensive(self, post=None):
+ if post is not None and post.author == self:
+ return False
+ return self.is_superuser or self.is_staff or self.reputation >= int(settings.REP_TO_FLAG)
+
+ @true_if_is_super_or_staff
+ def can_view_offensive_flags(self, post=None):
+ if post is not None and post.author == self:
+ return True
+ return self.reputation >= int(settings.REP_TO_VIEW_FLAGS)
+
+ @true_if_is_super_or_staff
+ def can_comment(self, post):
+ return self == post.author or self.reputation >= int(settings.REP_TO_COMMENT
+ ) or (post.__class__.__name__ == "Answer" and self == post.question.author)
+
+ @true_if_is_super_or_staff
+ def can_like_comment(self, comment):
+ return self != comment.author and (self.reputation >= int(settings.REP_TO_LIKE_COMMENT))
+
+ @true_if_is_super_or_staff
+ def can_edit_comment(self, comment):
+ return (comment.author == self and comment.added_at >= datetime.datetime.now() - datetime.timedelta(minutes=60)
+ ) or self.is_superuser
+
+ @true_if_is_super_or_staff
+ def can_delete_comment(self, comment):
+ return self == comment.author or self.reputation >= int(settings.REP_TO_DELETE_COMMENTS)
+
+ def can_convert_to_comment(self, answer):
+ return (not answer.marked) and (self.is_superuser or self.is_staff or answer.author == self or self.reputation >= int
+ (settings.REP_TO_CONVERT_TO_COMMENT))
+
+ @true_if_is_super_or_staff
+ def can_accept_answer(self, answer):
+ return self == answer.question.author
+
+ @true_if_is_super_or_staff
+ def can_create_tags(self):
+ return self.reputation >= int(settings.REP_TO_CREATE_TAGS)
+
+ @true_if_is_super_or_staff
+ def can_edit_post(self, post):
+ return self == post.author or self.reputation >= int(settings.REP_TO_EDIT_OTHERS
+ ) or (post.nis.wiki and self.reputation >= int(
+ settings.REP_TO_EDIT_WIKI))
+
+ @true_if_is_super_or_staff
+ def can_wikify(self, post):
+ return self == post.author or self.reputation >= int(settings.REP_TO_WIKIFY)
+
+ @true_if_is_super_or_staff
+ def can_cancel_wiki(self, post):
+ return self == post.author
+
+ @true_if_is_super_or_staff
+ def can_retag_questions(self):
+ return self.reputation >= int(settings.REP_TO_RETAG)
+
+ @true_if_is_super_or_staff
+ def can_close_question(self, question):
+ return (self == question.author and self.reputation >= int(settings.REP_TO_CLOSE_OWN)
+ ) or self.reputation >= int(settings.REP_TO_CLOSE_OTHERS)
+
+ @true_if_is_super_or_staff
+ def can_reopen_question(self, question):
+ return self == question.author and self.reputation >= settings.REP_TO_REOPEN_OWN
+
+ @true_if_is_super_or_staff
+ def can_delete_post(self, post):
+ if post.node_type == "comment":
+ return self.can_delete_comment(post)
+
+ return (self == post.author and (post.__class__.__name__ == "Answer" or
+ not post.answers.exclude(author=self).count()))
+
+ @true_if_is_super_or_staff
+ def can_upload_files(self):
+ return self.reputation >= int(settings.REP_TO_UPLOAD)
+
+ def check_password(self, old_passwd):
+ self.__dict__.update(self.__class__.objects.filter(id=self.id).values('password')[0])
+ return DjangoUser.check_password(self, old_passwd)
+
+ @property
+ def suspension(self):
+ if self.__dict__.get('_suspension_dencache_', False) != None:
+ try:
+ self.__dict__['_suspension_dencache_'] = self.actions.get(action_type="suspend", canceled=False)
+ except ObjectDoesNotExist:
+ self.__dict__['_suspension_dencache_'] = None
+ except MultipleObjectsReturned:
+ logging.error("Multiple suspension actions found for user %s (%s)" % (self.username, self.id))
+ self.__dict__['_suspension_dencache_'] = self.actions.filter(action_type="suspend", canceled=False
+ ).order_by('-action_date')[0]
+
+ return self.__dict__['_suspension_dencache_']
+
+ def _pop_suspension_cache(self):
+ self.__dict__.pop('_suspension_dencache_', None)
+
+ def is_suspended(self):
+ if not self.is_active:
+ suspension = self.suspension
+
+ if suspension and suspension.extra.get('bantype', None) == 'forxdays' and (
+ datetime.datetime.now() > suspension.action_date + datetime.timedelta(
+ days=int(suspension.extra.get('forxdays', 365)))):
+ suspension.cancel()
+ else:
+ return True
+
+ return False
+
+ class Meta:
+ app_label = 'forum'
+
+class SubscriptionSettings(models.Model):
+ user = models.OneToOneField(User, related_name='subscription_settings')
+
+ enable_notifications = models.BooleanField(default=True)
+
+ #notify if
+ member_joins = models.CharField(max_length=1, default='n')
+ new_question = models.CharField(max_length=1, default='d')
+ new_question_watched_tags = models.CharField(max_length=1, default='i')
+ subscribed_questions = models.CharField(max_length=1, default='i')
+
+ #auto_subscribe_to
+ all_questions = models.BooleanField(default=False)
+ all_questions_watched_tags = models.BooleanField(default=False)
+ questions_asked = models.BooleanField(default=True)
+ questions_answered = models.BooleanField(default=True)
+ questions_commented = models.BooleanField(default=False)
+ questions_viewed = models.BooleanField(default=False)
+
+ #notify activity on subscribed
+ notify_answers = models.BooleanField(default=True)
+ notify_reply_to_comments = models.BooleanField(default=True)
+ notify_comments_own_post = models.BooleanField(default=True)
+ notify_comments = models.BooleanField(default=False)
+ notify_accepted = models.BooleanField(default=False)
+
+ class Meta:
+ app_label = 'forum'
+
+from forum.utils.time import one_day_from_now
+
+class ValidationHashManager(models.Manager):
+ def _generate_md5_hash(self, user, type, hash_data, seed):
+ return md5("%s%s%s%s" % (seed, "".join(map(str, hash_data)), user.id, type)).hexdigest()
+
+ def create_new(self, user, type, hash_data=[], expiration=None):
+ seed = ''.join(Random().sample(string.letters+string.digits, 12))
+ hash = self._generate_md5_hash(user, type, hash_data, seed)
+
+ obj = ValidationHash(hash_code=hash, seed=seed, user=user, type=type)
+
+ if expiration is not None:
+ obj.expiration = expiration
+
+ try:
+ obj.save()
+ except:
+ return None
+
+ return obj
+
+ def validate(self, hash, user, type, hash_data=[]):
+ try:
+ obj = self.get(hash_code=hash)
+ except:
+ return False
+
+ if obj.type != type:
+ return False
+
+ if obj.user != user:
+ return False
+
+ valid = (obj.hash_code == self._generate_md5_hash(obj.user, type, hash_data, obj.seed))
+
+ if valid:
+ if obj.expiration < datetime.datetime.now():
+ obj.delete()
+ return False
+ else:
+ obj.delete()
+ return True
+
+ return False
+
+class ValidationHash(models.Model):
+ hash_code = models.CharField(max_length=255, unique=True)
+ seed = models.CharField(max_length=12)
+ expiration = models.DateTimeField(default=one_day_from_now)
+ type = models.CharField(max_length=12)
+ user = models.ForeignKey(User)
+
+ objects = ValidationHashManager()
+
+ class Meta:
+ unique_together = ('user', 'type')
+ app_label = 'forum'
+
+ def __str__(self):
+ return self.hash_code
+
+class AuthKeyUserAssociation(models.Model):
+ key = models.CharField(max_length=255, null=False, unique=True)
+ provider = models.CharField(max_length=64)
+ user = models.ForeignKey(User, related_name="auth_keys")
+ added_at = models.DateTimeField(default=datetime.datetime.now)
+
+ class Meta:
+ app_label = 'forum'
projects / osqa.git / blobdiff