update

trans2es/models/topic.py

@@ -312,20 +312,28 @@ class Topic(models.Model):
         except:
             logging.error("catch exception,err_msg:%s" % traceback.format_exc())
             return []
+
     def get_latest_reply_date(self):
         try:
-            reply_query_results = Reply.objects.using(settings.SLAVE_DB_NAME).filter(topic_id=self.id,is_deleted=0,is_online=1).values("user_id", "create_time")
+            reply_query_results = Reply.objects.using(settings.SLAVE_DB_NAME).filter(topic_id=self.id, is_deleted=0,
+                                                                                     is_online=1).values("user_id",
+                                                                                                         "create_time")
             datetime_list = list()
             if reply_query_results.count() > 0:
                 for reply in reply_query_results:
-                    UserExtra_results = UserExtra.objects.using(settings.SLAVE_DB_NAME).filter(user_id = reply['user_id'])
-                    if not UserExtra_results['is_shadow']:
+                    UserExtra_results = UserExtra.objects.using(settings.SLAVE_DB_NAME).filter(
+                        user_id=reply['user_id']).values('is_shadow')
+                    if UserExtra_results.count() > 0:
+                        if not UserExtra_results[0]['is_shadow']:
                             datetime_list.append(reply['create_time'])
-                return max(datetime_list)
+                dt = max(datetime_list)
+                return datetime.datetime(dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second,
+                                         tzinfo=datetime.timezone(datetime.timedelta(hours=8)))
             else:
-                return 0
+                return datetime.datetime(1980, 1, 1, 0, 0, 0, tzinfo=datetime.timezone(datetime.timedelta(hours=8)))
         except:
-            return 0
+            return datetime.datetime(1980, 1, 1, 0, 0, 0, tzinfo=datetime.timezone(datetime.timedelta(hours=8)))
+
 
 class TopicComplaint(models.Model):
     """帖子举报"""