From d07254653db162243435bf18cd9e86b2b76898bf Mon Sep 17 00:00:00 2001
From: Jure Bajt <jure.bajt@gmail.com>
Date: Sat, 9 Jun 2012 12:42:47 +0200
Subject: [PATCH 1/3] Added celery taks to remove inactive lazy users.

---
 piplmesh/account/tasks.py | 21 +++++++++++++++++++++
 piplmesh/settings.py      |  8 ++++++++
 2 files changed, 29 insertions(+)
 create mode 100755 piplmesh/account/tasks.py

diff --git a/piplmesh/account/tasks.py b/piplmesh/account/tasks.py
new file mode 100755
index 00000000..85605cd0
--- /dev/null
+++ b/piplmesh/account/tasks.py
@@ -0,0 +1,21 @@
+import datetime
+
+from django.conf import settings
+from django.utils import timezone
+
+from celery import task
+
+from piplmesh.account import models as account_models
+from piplmesh.api import base, models as api_models
+
+@task.task
+def clean_inactive_lazy_users():
+    users_with_content = []
+    for post in api_models.Post.objects:
+        users_with_content.append(post.author)
+        for comment in post.comments:
+            users_with_content.append(comment.author)
+    users_with_content = list(set(users_with_content))
+    for user in account_models.User.objects:
+        if not user.is_authenticated() and (timezone.now() - user.connection_last_unsubscribe).days >= settings.DELETE_LAZY_USER_AFTER_DAYS and user not in users_with_content:
+            user.delete()
\ No newline at end of file
diff --git a/piplmesh/settings.py b/piplmesh/settings.py
index a9f2d04d..bec20191 100644
--- a/piplmesh/settings.py
+++ b/piplmesh/settings.py
@@ -204,6 +204,8 @@
 }
 
 CHECK_ONLINE_USERS_INTERVAL = 10
+CLEAN_INACTIVE_USERS_INTERVAL = 1
+DELETE_LAZY_USER_AFTER_DAYS = 30
 
 CELERY_RESULT_BACKEND = 'mongodb'
 CELERY_MONGODB_BACKEND_SETTINGS = {
@@ -222,6 +224,7 @@
 
 CELERY_IMPORTS = (
     'piplmesh.frontend.tasks',
+    'piplmesh.account.tasks',
 )
 
 CELERYBEAT_SCHEDULE = {
@@ -230,6 +233,11 @@
         'schedule': datetime.timedelta(seconds=CHECK_ONLINE_USERS_INTERVAL),
         'args': (),
     },
+    'clean_inactive_lazy_users': {
+        'task': 'piplmesh.account.tasks.clean_inactive_lazy_users',
+        'schedule': datetime.timedelta(days=CLEAN_INACTIVE_USERS_INTERVAL),
+        'args': (),
+    },
 }
 
 # A sample logging configuration. The only tangible logging

From d2e45d888acae91fa221591fea1706f8b1538f23 Mon Sep 17 00:00:00 2001
From: Jure Bajt <jure.bajt@gmail.com>
Date: Sat, 9 Jun 2012 12:46:54 +0200
Subject: [PATCH 2/3] Removed unneeded import.

---
 piplmesh/account/tasks.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/piplmesh/account/tasks.py b/piplmesh/account/tasks.py
index 85605cd0..5f40a194 100755
--- a/piplmesh/account/tasks.py
+++ b/piplmesh/account/tasks.py
@@ -1,5 +1,3 @@
-import datetime
-
 from django.conf import settings
 from django.utils import timezone
 

From 13c26ed01319c63c5091737f111829e9b51c4e35 Mon Sep 17 00:00:00 2001
From: Jure Bajt <jure.bajt@gmail.com>
Date: Sat, 9 Jun 2012 15:22:52 +0200
Subject: [PATCH 3/3] Aesthetic fixes.

---
 piplmesh/account/tasks.py | 4 ++--
 piplmesh/settings.py      | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/piplmesh/account/tasks.py b/piplmesh/account/tasks.py
index 5f40a194..e40dce02 100755
--- a/piplmesh/account/tasks.py
+++ b/piplmesh/account/tasks.py
@@ -4,7 +4,7 @@
 from celery import task
 
 from piplmesh.account import models as account_models
-from piplmesh.api import base, models as api_models
+from piplmesh.api import models as api_models
 
 @task.task
 def clean_inactive_lazy_users():
@@ -15,5 +15,5 @@ def clean_inactive_lazy_users():
             users_with_content.append(comment.author)
     users_with_content = list(set(users_with_content))
     for user in account_models.User.objects:
-        if not user.is_authenticated() and (timezone.now() - user.connection_last_unsubscribe).days >= settings.DELETE_LAZY_USER_AFTER_DAYS and user not in users_with_content:
+        if not user.is_authenticated() and (timezone.now() - user.connection_last_unsubscribe).days >= settings.LAZY_USER_EXPIRATION and user not in users_with_content:
             user.delete()
\ No newline at end of file
diff --git a/piplmesh/settings.py b/piplmesh/settings.py
index bec20191..64ff2363 100644
--- a/piplmesh/settings.py
+++ b/piplmesh/settings.py
@@ -203,9 +203,9 @@
     ),
 }
 
-CHECK_ONLINE_USERS_INTERVAL = 10
-CLEAN_INACTIVE_USERS_INTERVAL = 1
-DELETE_LAZY_USER_AFTER_DAYS = 30
+CHECK_ONLINE_USERS_INTERVAL = 10 # seconds
+CLEAN_INACTIVE_USERS_INTERVAL = 1 # days
+LAZY_USER_EXPIRATION = 30 # days 
 
 CELERY_RESULT_BACKEND = 'mongodb'
 CELERY_MONGODB_BACKEND_SETTINGS = {
@@ -223,8 +223,8 @@
 BROKER_VHOST = 'celery'
 
 CELERY_IMPORTS = (
-    'piplmesh.frontend.tasks',
     'piplmesh.account.tasks',
+    'piplmesh.frontend.tasks',
 )
 
 CELERYBEAT_SCHEDULE = {