Adding script to erase inactive accounts

Sergio Oliveira
1 parent a991d922
Showing 3 changed files with 42 additions and 0 deletions Show diff stats
src/accounts/management/__init__.py
src/accounts/management/commands/__init__.py
src/accounts/management/commands/delete_invalid.py
@@ -0,0 +1,42 @@
+
+
+from django.db.models import F
+from django.utils import timezone
+from django.utils.translation import ugettext as _
+from django.core.management.base import BaseCommand, CommandError
+
+
+from ...models import User
+
+
+class Command(BaseCommand):
+    """Delete user accounts that have never logged in.
+
+    Delete from database user accounts that have never logged in
+    and are at least 24h older.
+
+    """
+
+    help = __doc__
+
+    def handle(self, *args, **kwargs):
+        seconds = timezone.timedelta(seconds=1)
+        now = timezone.now()
+        one_day_ago = timezone.timedelta(days=1)
+
+        # Query for users that have NEVER logged in
+        #
+        # By default django sets the last_login as auto_now and then
+        #   last_login is pretty much the same than date_joined
+        #   (instead of null as I expected). Because of that we query
+        #   for users which last_login is between date_joined - N and
+        #   date_joined + N, where N is a small constant in seconds.
+        users = User.objects.filter(last_login__gt=(F('date_joined') - seconds),
+                                    last_login__lt=(F('date_joined') + seconds),
+                                    date_joined__lt=now-one_day_ago)
+        count = 0
+        for user in users:
+            count += 1
+            user.delete()
+
+        print _(u'%(count)s users deleted.') % {'count': count}
@@ -0,0 +1,42 @@		@@ -0,0 +1,42 @@
	1	+
	2	+
	3	+from django.db.models import F
	4	+from django.utils import timezone
	5	+from django.utils.translation import ugettext as _
	6	+from django.core.management.base import BaseCommand, CommandError
	7	+
	8	+
	9	+from ...models import User
	10	+
	11	+
	12	+class Command(BaseCommand):
	13	+ """Delete user accounts that have never logged in.
	14	+
	15	+ Delete from database user accounts that have never logged in
	16	+ and are at least 24h older.
	17	+
	18	+ """
	19	+
	20	+ help = __doc__
	21	+
	22	+ def handle(self, args, *kwargs):
	23	+ seconds = timezone.timedelta(seconds=1)
	24	+ now = timezone.now()
	25	+ one_day_ago = timezone.timedelta(days=1)
	26	+
	27	+ # Query for users that have NEVER logged in
	28	+ #
	29	+ # By default django sets the last_login as auto_now and then
	30	+ # last_login is pretty much the same than date_joined
	31	+ # (instead of null as I expected). Because of that we query
	32	+ # for users which last_login is between date_joined - N and
	33	+ # date_joined + N, where N is a small constant in seconds.
	34	+ users = User.objects.filter(last_login__gt=(F('date_joined') - seconds),
	35	+ last_login__lt=(F('date_joined') + seconds),
	36	+ date_joined__lt=now-one_day_ago)
	37	+ count = 0
	38	+ for user in users:
	39	+ count += 1
	40	+ user.delete()
	41	+
	42	+ print _(u'%(count)s users deleted.') % {'count': count}