from base import *
+from utils import PickledObjectField
+from django.conf import settings as django_settings
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
+from django.db.models import Q, Manager
+from django.core.urlresolvers import get_script_prefix
+
+from django.utils.encoding import smart_unicode
+
+from forum.settings import TRUNCATE_LONG_USERNAMES, TRUNCATE_USERNAMES_LONGER_THAN
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 AnonymousUser(DjangoAnonymousUser):
+ reputation = 0
+
def get_visible_answers(self, question):
return question.answers.filter_state(deleted=False)
def can_vote_down(self):
return False
+
+ def can_vote_count_today(self):
+ return 0
def can_flag_offensive(self, post=None):
return False
def can_convert_to_comment(self, answer):
return False
+
+ def can_convert_to_question(self, answer):
+ return False
+
+ def can_convert_comment_to_answer(self, comment):
+ return False
def can_accept_answer(self, answer):
return False
def can_upload_files(self):
return False
+ def is_a_super_user_or_staff(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
return decorator
+class UserManager(CachedManager):
+ def get(self, *args, **kwargs):
+ if not len(args) and len(kwargs) == 1 and 'username' in kwargs:
+ matching_users = self.filter(username=kwargs['username'])
+
+ if len(matching_users) == 1:
+ return matching_users[0]
+ elif len(matching_users) > 1:
+ for user in matching_users:
+ if user.username == kwargs['username']:
+ return user
+ return matching_users[0]
+ return super(UserManager, self).get(*args, **kwargs)
+
class User(BaseModel, DjangoUser):
is_approved = models.BooleanField(default=False)
email_isvalid = models.BooleanField(default=False)
- reputation = models.PositiveIntegerField(default=0)
+ reputation = models.IntegerField(default=0)
gold = models.PositiveIntegerField(default=0)
silver = models.PositiveIntegerField(default=0)
bronze = models.PositiveIntegerField(default=0)
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
+ return smart_unicode(self.username)
+
+ @property
+ def prop(self):
+ prop = self.__dict__.get('_prop', None)
+
+ if prop is None:
+ prop = UserPropertyDict(self)
+ self._prop = prop
+
+ return prop
@property
def is_siteowner(self):
#todo: temporary thing, for now lets just assume that the site owner will always be the first user of the application
return self.id == 1
- @property
- def decorated_name(self):
+
+ def _decorated_name(self):
+ username = smart_unicode(self.username)
+
+ if len(username) > TRUNCATE_USERNAMES_LONGER_THAN and TRUNCATE_LONG_USERNAMES:
+ username = '%s...' % username[:TRUNCATE_USERNAMES_LONGER_THAN-3]
+
if settings.SHOW_STATUS_DIAMONDS:
if self.is_superuser:
- return u"%s \u2666\u2666" % self.username
+ return u"%s \u2666\u2666" % username
if self.is_staff:
- return u"%s \u2666" % self.username
+ return u"%s \u2666" % username
- return self.username
+ return username
@property
- def gravatar(self):
- return md5(self.email).hexdigest()
+ def decorated_name(self):
+ return self._decorated_name()
+
+ @property
+ def last_activity(self):
+ try:
+ return self.actions.order_by('-action_date')[0].action_date
+ except:
+ return self.last_seen
+ @property
+ def gravatar(self):
+ return md5(self.email.lower()).hexdigest()
+
def save(self, *args, **kwargs):
- if self.reputation < 0:
+ # If the community doesn't allow negative reputation, set it to 0
+ if not settings.ALLOW_NEGATIVE_REPUTATION and self.reputation < 0:
self.reputation = 0
new = not bool(self.id)
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)})
+ keyword_arguments = {
+ 'slug': slugify(smart_unicode(self.username))
+ }
+ if settings.INCLUDE_ID_IN_USER_URLS:
+ keyword_arguments.update({
+ 'id': self.id,
+ })
+ return ('user_profile', (), keyword_arguments)
def get_absolute_url(self):
- return self.get_profile_url()
+ root_relative_url = self.get_profile_url()
+ relative_url = root_relative_url[len(get_script_prefix()):]
+ return '%s/%s' % (django_settings.APP_URL, relative_url)
@models.permalink
def get_asked_url(self):
- return ('user_questions', (), {'mode': _('asked-by'), 'user': self.id, 'slug': slugify(self.username)})
+ return ('user_questions', (), {'mode': _('asked-by'), 'user': self.id, 'slug': slugify(smart_unicode(self.username))})
+
+ @models.permalink
+ def get_user_subscriptions_url(self):
+ keyword_arguments = {
+ 'slug': slugify(smart_unicode(self.username))
+ }
+ if settings.INCLUDE_ID_IN_USER_URLS:
+ keyword_arguments.update({
+ 'id': self.id,
+ })
+ return ('user_subscriptions', (), keyword_arguments)
@models.permalink
def get_answered_url(self):
return ('user_questions', (), {'mode': _('answered-by'), 'user': self.id, 'slug': slugify(self.username)})
- @models.permalink
def get_subscribed_url(self):
- return ('user_questions', (), {'mode': _('subscribed-by'), 'user': self.id, 'slug': slugify(self.username)})
+ try:
+ # Try to retrieve the Subscribed User URL.
+ url = reverse('user_questions',
+ kwargs={'mode': _('subscribed-by'), 'user': self.id, 'slug': slugify(smart_unicode(self.username))})
+ return url
+ except Exception, e:
+ # If some Exception has been raised, don't forget to log it.
+ logging.error("Error retrieving a subscribed user URL: %s" % e)
def get_profile_link(self):
profile_link = u'<a href="%s">%s</a>' % (self.get_profile_url(), self.username)
today = datetime.date.today()
return self.actions.filter(canceled=False, action_type="flag",
action_date__gte=(today - datetime.timedelta(days=1))).count()
+
+ def can_vote_count_today(self):
+ votes_today = settings.MAX_VOTES_PER_DAY
+
+ if settings.USER_REPUTATION_TO_MAX_VOTES:
+ votes_today = votes_today + int(self.reputation)
+
+ return votes_today
+
+ def can_use_canned_comments(self):
+ # The canned comments feature is available only for admins and moderators,
+ # and only if the "Use canned comments" setting is activated in the administration.
+ if (self.is_superuser or self.is_staff) and settings.USE_CANNED_COMMENTS:
+ return True
+ else:
+ return False
@true_if_is_super_or_staff
def can_view_deleted_post(self, post):
def can_delete_comment(self, comment):
return self == comment.author or self.reputation >= int(settings.REP_TO_DELETE_COMMENTS)
+ def can_convert_comment_to_answer(self, comment):
+ # We need to know what is the comment parent node type.
+ comment_parent_type = comment.parent.node_type
+
+ # If the parent is not a question or an answer this comment cannot be converted to an answer.
+ if comment_parent_type != "question" and comment_parent_type != "answer":
+ return False
+
+ return (comment.parent.node_type in ('question', 'answer')) and (self.is_superuser or self.is_staff or (
+ self == comment.author) or (self.reputation >= int(settings.REP_TO_CONVERT_COMMENTS_TO_ANSWERS)))
+
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))
+
+ def can_convert_to_question(self, node):
+ return (not node.marked) and (self.is_superuser or self.is_staff or node.author == self or self.reputation >= int
+ (settings.REP_TO_CONVERT_TO_QUESTION))
@true_if_is_super_or_staff
def can_accept_answer(self, answer):
- return self == answer.question.author
+ return self == answer.question.author and (settings.USERS_CAN_ACCEPT_OWN or answer.author != answer.question.author)
@true_if_is_super_or_staff
def can_create_tags(self):
@true_if_is_super_or_staff
def can_reopen_question(self, question):
- return self == question.author and self.reputation >= settings.REP_TO_REOPEN_OWN
+ # Check whether the setting to Unify close and reopen permissions has been activated
+ if bool(settings.UNIFY_PERMISSIONS_TO_CLOSE_AND_REOPEN):
+ # If we unify close to reopen check whether the user has permissions to close.
+ # If he has -- he can reopen his question too.
+ can_reopen = (
+ self == question.author and self.reputation >= int(settings.REP_TO_CLOSE_OWN)
+ ) or self.reputation >= int(settings.REP_TO_CLOSE_OTHERS)
+ else:
+ # Check whether the user is the author and has the required permissions to reopen
+ can_reopen = self == question.author and self.reputation >= int(settings.REP_TO_REOPEN_OWN)
+ return can_reopen
@true_if_is_super_or_staff
def can_delete_post(self, post):
return self.can_delete_comment(post)
return (self == post.author and (post.__class__.__name__ == "Answer" or
- not post.answers.exclude(author=self).count()))
+ not post.answers.exclude(author__id=self.id).count()))
@true_if_is_super_or_staff
def can_upload_files(self):
return self.reputation >= int(settings.REP_TO_UPLOAD)
+ @true_if_is_super_or_staff
+ def is_a_super_user_or_staff(self):
+ return False
+
def email_valid_and_can_ask(self):
return 'ask' not in settings.REQUIRE_EMAIL_VALIDATION_TO or self.email_isvalid
def suspension(self):
if self.__dict__.get('_suspension_dencache_', False) != None:
try:
- self.__dict__['_suspension_dencache_'] = self.actions.get(action_type="suspend", canceled=False)
+ self.__dict__['_suspension_dencache_'] = self.reputes.get(action__action_type="suspend", action__canceled=False).action
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]
+ self.__dict__['_suspension_dencache_'] = self.reputes.filter(action__action_type="suspend", action__canceled=False
+ ).order_by('-action__action_date')[0].action
return self.__dict__['_suspension_dencache_']
class Meta:
app_label = 'forum'
+class UserProperty(BaseModel):
+ user = models.ForeignKey(User, related_name='properties')
+ key = models.CharField(max_length=16)
+ value = PickledObjectField()
+
+ class Meta:
+ app_label = 'forum'
+ unique_together = ('user', 'key')
+
+ def cache_key(self):
+ return self._generate_cache_key("%s:%s" % (self.user.id, self.key))
+
+ @classmethod
+ def infer_cache_key(cls, querydict):
+ if 'user' in querydict and 'key' in querydict:
+ cache_key = cls._generate_cache_key("%s:%s" % (querydict['user'].id, querydict['key']))
+ if len(cache_key) > django_settings.CACHE_MAX_KEY_LENGTH:
+ cache_key = cache_key[:django_settings.CACHE_MAX_KEY_LENGTH]
+ return cache_key
+
+ return None
+
+class UserPropertyDict(object):
+ def __init__(self, user):
+ self.__dict__['_user'] = user
+
+ def __get_property(self, name):
+ if self.__dict__.get('__%s__' % name, None):
+ return self.__dict__['__%s__' % name]
+ try:
+ user = self.__dict__['_user']
+ prop = UserProperty.objects.get(user=user, key=name)
+ self.__dict__['__%s__' % name] = prop
+ self.__dict__[name] = prop.value
+ return prop
+ except:
+ return None
+
+
+ def __getattr__(self, name):
+ if self.__dict__.get(name, None):
+ return self.__dict__[name]
+
+ prop = self.__get_property(name)
+
+ if prop:
+ return prop.value
+ else:
+ return None
+
+ def __setattr__(self, name, value):
+ current = self.__get_property(name)
+
+ if value is not None:
+ if current:
+ current.value = value
+ self.__dict__[name] = value
+ current.save(full_save=True)
+ else:
+ user = self.__dict__['_user']
+ prop = UserProperty(user=user, value=value, key=name)
+ prop.save()
+ self.__dict__[name] = value
+ self.__dict__['__%s__' % name] = prop
+ else:
+ if current:
+ current.delete()
+ del self.__dict__[name]
+ del self.__dict__['__%s__' % name]
+
+
class SubscriptionSettings(models.Model):
- user = models.OneToOneField(User, related_name='subscription_settings')
+ user = models.OneToOneField(User, related_name='subscription_settings', editable=False)
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 = models.CharField(max_length=1, default='n')
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_comments = models.BooleanField(default=False)
notify_accepted = models.BooleanField(default=False)
+ send_digest = models.BooleanField(default=True)
+
class Meta:
app_label = 'forum'
projects / osqa.git / blobdiff