git-svn-id: http://svn.osqa.net/svnroot/osqa/trunk@637 0cfe37f9-358a-4d5e-be75-b63607...

[osqa.git] / forum / models / user.py

diff --git a/forum/models/user.py b/forum/models/user.py
index 34c6b36f39d79db7af39dc55e6e1d2a206fec3ba..e2f63c7bb3a291ba5a19de2d08d0aac168b702e7 100644 (file)
--- a/forum/models/user.py
+++ b/forum/models/user.py
@@ -85,6 +85,9 @@ class AnonymousUser(DjangoAnonymousUser):
     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)
@@ -153,12 +156,15 @@ class User(BaseModel, DjangoUser):
 
     @property
     def last_activity(self):
-        return self.actions.order_by('-action_date')[0].action_date
+        try:
+            return self.actions.order_by('-action_date')[0].action_date
+        except:
+            return self.last_seen
 
     @property
     def gravatar(self):
-        return md5(self.email).hexdigest()
-
+        return md5(self.email.lower()).hexdigest()
+    
     def save(self, *args, **kwargs):
         if self.reputation < 0:
             self.reputation = 0
@@ -270,13 +276,21 @@ class User(BaseModel, DjangoUser):
     def can_delete_comment(self, comment):
         return self == comment.author or self.reputation >= int(settings.REP_TO_DELETE_COMMENTS)
 
+    @true_if_is_super_or_staff
+    def can_convert_comment_to_answer(self, comment):
+        return 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, 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_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):
@@ -307,7 +321,7 @@ class User(BaseModel, DjangoUser):
 
     @true_if_is_super_or_staff
     def can_reopen_question(self, question):
-        return self == question.author and self.reputation >= settings.REP_TO_REOPEN_OWN
+        return self == question.author and self.reputation >= int(settings.REP_TO_REOPEN_OWN)
 
     @true_if_is_super_or_staff
     def can_delete_post(self, post):
@@ -315,12 +329,16 @@ class User(BaseModel, DjangoUser):
             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
 
@@ -364,7 +382,7 @@ class User(BaseModel, DjangoUser):
     class Meta:
         app_label = 'forum'
 
-class UserProperty(models.Model):
+class UserProperty(BaseModel):
     user = models.ForeignKey(User, related_name='properties')
     key = models.CharField(max_length=16)
     value = PickledObjectField()
@@ -373,6 +391,16 @@ class UserProperty(models.Model):
         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:
+            return cls._generate_cache_key("%s:%s" % (querydict['user'].id, querydict['key']))
+
+        return None
+
 class UserPropertyDict(object):
     def __init__(self, user):
         self.__dict__['_user'] = user
@@ -408,7 +436,7 @@ class UserPropertyDict(object):
             if current:
                 current.value = value
                 self.__dict__[name] = value
-                current.save()
+                current.save(full_save=True)
             else:
                 user = self.__dict__['_user']
                 prop = UserProperty(user=user, value=value, key=name)