June updates (#751)

* Add pointer from API docs to tutorial #650

* Sorting by clicking table headers should use local-compare #356

* Mark IXP peering LAN as bogon #352

* Add help text to "Add (Facility, Network, Exchange)" tab #669

* Add Looking Glass field to the IX object #672

* Add read-only Superuser #679

* Make spelling of traffic levels consistent #519 (#723)

* Offer 2FA (#290)

* Show "Last Updated" fields on fac, ix, org records (#526)

* Enable sort and reverse sort of IP column in IX display (#72)

* IRR validation not handling unexpected characters gracefully (#712)

* Support alternative direction of writing, e.g. Arabic (#618)

* Undeleting an ixlan with an emtpy IPv4 XOR IPv6 field throws a silly error (#644)

* Changing org while adding net results in 500 #654

* missing delete button for organisations (#121)

* When changing owner of an ix admin GUI borks because of "Ixlan for exchange already exists" #666

* Selection should only present undeleted objects (#664)

* change default encoding of API calls to 'utf-8' #663

* Posting https://www.peeringdb.com onto social media doesn't select a good preview image #537

* Revert "Add Looking Glass field to the IX object #672"

This reverts commit 4daf2520043c241fabe9a521757efa86a274e28a.

Conflicts:
	peeringdb_server/migrations/0037_ix_looking_glass.py
	peeringdb_server/views.py

* 500 Internal Error when creating IX where prefix already exists elsewhere #718

* Fix graceful restore of soft-deleted objects with translation active (#580)

* Don't return any POC data with status=deleted #569
Hard delete soft-deleted pocs after grace period #566

* django-peeringdb from github@2.0.0.2-beta

Co-authored-by: Stefan Pratter <stefan@20c.com>

peeringdb_server/management/commands/pdb_delete_pocs.py

@@ -0,0 +1,62 @@
+from datetime import timedelta
+
+from django.core.management.base import BaseCommand
+from django.conf import settings
+from django.utils import timezone
+
+from reversion.models import Version
+
+from peeringdb_server.models import NetworkContact
+
+class Command(BaseCommand):
+
+    help = "Hard deletes old soft-deleted network contact instances"
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            "--commit", action="store_true", help="will commit the changes"
+        )
+
+    def log(self, msg):
+        if self.commit:
+            self.stdout.write(msg)
+        else:
+            self.stdout.write("[pretend] {}".format(msg))
+
+    def handle(self, *args, **options):
+        self.commit = options.get("commit")
+        self._hard_delete_old_pocs()
+
+
+    def _hard_delete_old_pocs(self):
+
+        qset = NetworkContact.objects.filter(status="deleted")
+
+        date = timezone.now() - timedelta(days=settings.POC_DELETION_PERIOD)
+
+        qset = qset.filter(updated__lte=date)
+        count = qset.count()
+
+        self.log(f"Checking soft-deleted poc instances older than {date}")
+        self.log(f"Network contacts flagged for hard delete: {count}")
+
+        counter = 1
+
+
+        for poc in qset:
+
+            self.log(f"Deleting poc={poc.id} ... {counter} / {count}")
+            counter += 1
+
+            if self.commit:
+
+                # remove poc reversion data
+
+                versions = Version.objects.get_for_object(poc)
+                versions.delete()
+
+                # remove poc
+
+                poc.delete(hard=True)
+
+