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>

tests/test_entity_protection.py

@@ -0,0 +1,71 @@
+import datetime
+import pytest
+
+from django.core.management import call_command
+
+from peeringdb_server.models import (
+    Organization,
+    Sponsorship,
+    SponsorshipOrganization,
+    ProtectedAction,
+    UTC
+)
+
+@pytest.mark.django_db
+def test_org_protection(db):
+
+    """
+    test that organization cannot be deleted if it
+    has live entities under it
+    """
+
+    call_command("pdb_generate_test_data", limit=3, commit=True)
+    org = Organization.objects.first()
+
+    assert org.deletable == False
+    assert org.not_deletable_reason == "Organization currently has one or more active objects under it."
+
+    with pytest.raises(ProtectedAction):
+        org.delete()
+
+    for net in org.net_set_active.all():
+        net.delete()
+
+    for ix in org.ix_set_active.all():
+        ix.delete()
+
+    for fac in org.fac_set_active.all():
+        fac.delete()
+
+    org.delete()
+
+
+@pytest.mark.django_db
+def test_org_protection_sponsor(db):
+
+    """
+    test that organization cannot be deleted if it has
+    an active sponsorship going
+    """
+
+    now = datetime.datetime.now().replace(tzinfo=UTC())
+
+    org = Organization.objects.create(status="ok", name="SponsorOrg")
+    sponsor = Sponsorship.objects.create(
+        start_date = now - datetime.timedelta(days=1),
+        end_date = now + datetime.timedelta(days=1)
+    )
+    sponsor.orgs.add(org)
+
+    assert org.sponsorship.active
+
+    assert org.deletable == False
+    assert "Organization is currently an active sponsor" in org.not_deletable_reason
+
+    with pytest.raises(ProtectedAction):
+        org.delete()
+
+    sponsor.delete()
+
+    org.delete()
+