Added pruning command

stude/accounts/management/commands/clean_old_entries.py

@@ -0,0 +1,34 @@
+from django.core.management.base import BaseCommand
+from django.utils import timezone
+from django.contrib.gis.geos import Point
+from study_groups.models import StudyGroup
+from student_status.models import StudentStatus
+
+
+class Command(BaseCommand):
+    help = 'Removes old study groups and resets old student statuses'
+
+    def handle(self, *args, **kwargs):
+        # Get the current time
+        now = timezone.now()
+
+        # Get the time 8 hours ago
+        time_threshold = now - timezone.timedelta(hours=8)
+
+        # Delete StudyGroup entries older than 8 hours
+        StudyGroup.objects.filter(timestamp__lt=time_threshold).delete()
+
+        # Get StudentStatus entries older than 8 hours
+        old_statuses = StudentStatus.objects.filter(
+            timestamp__lt=time_threshold)
+
+        # Set the fields of the old statuses to the required values
+        for status in old_statuses:
+            status.location = Point(0, 0)
+            status.subject = None
+            status.landmark = None
+            status.study_group = None
+            status.save()
+
+        self.stdout.write(self.style.SUCCESS(
+            'Successfully cleaned old entries'))