Stop supporting Django 2.2

bin/smsd.py

@@ -29,7 +29,7 @@
 import sys
 import time
 
-from nav.compatibility import smart_str
+from django.utils.encoding import smart_str
 
 import nav.config
 import nav.daemon

python/nav/auditlog/models.py

@@ -18,7 +18,7 @@
 from __future__ import unicode_literals, absolute_import
 
 import logging
-from nav.compatibility import force_str
+from django.utils.encoding import force_str
 
 from django.db import models
 from django.utils.timezone import now as utcnow

python/nav/auditlog/utils.py

@@ -16,7 +16,7 @@
 #
 from __future__ import unicode_literals
 
-from nav.compatibility import force_str
+from django.utils.encoding import force_str
 from django.db.models import Q
 
 from . import find_modelname

python/nav/compatibility.py

@@ -1,19 +1,3 @@
-# Django 2.2 has only *_text, Django 3.2 has both *_text and *_str,
-# Django 4.0 has only *_str. These are imported so many places that
-# it is better to do it once, hence this file
-
-# When no longer supporting 2.2:
-# s/nav.compatibility \(import \w+_str\)/django.utils.encoding \1/
-try:
-    from django.utils.encoding import force_str
-except ImportError:
-    from django.utils.encoding import force_text as force_str
-
-try:
-    from django.utils.encoding import smart_str
-except ImportError:
-    from django.utils.encoding import smart_text as smart_str
-
 # lru_cache isn't used that much but one application of sed is faster
 # than changing a block into a line three times.
 

python/nav/mibs/cisco_process_mib.py

@@ -16,7 +16,7 @@
 #
 from twisted.internet import defer
 
-from nav.compatibility import smart_str
+from django.utils.encoding import smart_str
 
 from nav.smidumps import get_mib
 from nav.mibs import mibretriever

python/nav/mibs/itw_mib.py

@@ -22,7 +22,7 @@
 Uses the vendor-specifica IT-WATCHDOGS-MIB to detect and collect
 sensor-information.
 """
-from nav.compatibility import smart_str
+from django.utils.encoding import smart_str
 from twisted.internet import defer
 
 from nav.mibs import reduce_index

python/nav/web/api/v1/alert_serializers.py

@@ -18,7 +18,7 @@
 from django.core.exceptions import ObjectDoesNotExist
 from django.template.defaultfilters import urlize
 from django.urls import reverse
-from nav.compatibility import force_str
+from django.utils.encoding import force_str
 from django.utils.html import strip_tags
 from rest_framework import serializers
 

python/nav/web/useradmin/forms.py

@@ -19,7 +19,7 @@
 from datetime import date, timedelta
 
 from django import forms
-from nav.compatibility import force_str
+from django.utils.encoding import force_str
 
 from crispy_forms.helper import FormHelper
 from crispy_forms_foundation.layout import (

tests/integration/api_test.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 from __future__ import print_function
-from nav.compatibility import force_str
+from django.utils.encoding import force_str
 
 from datetime import datetime, timedelta
 import json

tests/integration/seeddb_test.py

@@ -5,7 +5,7 @@
 from django.test.client import RequestFactory
 from mock import MagicMock
 
-from nav.compatibility import smart_str
+from django.utils.encoding import smart_str
 from nav.models.manage import Netbox, Room
 from nav.web.seeddb.page.netbox.edit import netbox_edit, log_netbox_change
 from nav.web.seeddb.utils.delete import dependencies

tests/integration/web/alertprofiles_test.py

@@ -7,7 +7,7 @@
 
 from django.test.client import RequestFactory
 from django.urls import reverse
-from nav.compatibility import smart_str
+from django.utils.encoding import smart_str
 from nav.models.profiles import (
     AlertAddress,
     AlertPreference,

tests/integration/web/devicehistory_test.py

@@ -4,7 +4,7 @@
 from nav.models.event import EventQueue, EventQueueVar
 
 from django.urls import reverse
-from nav.compatibility import smart_str
+from django.utils.encoding import smart_str
 
 
 def test_post_device_error_should_succeed(client, localhost):

tests/integration/web/ipdevinfo_test.py

@@ -2,7 +2,7 @@
 from __future__ import print_function
 
 from django.urls import reverse
-from nav.compatibility import smart_str
+from django.utils.encoding import smart_str
 
 from nav.models.manage import Netbox, Module, Interface, Device, NetboxProfile
 from nav.web.ipdevinfo.utils import get_module_view

tests/integration/web/maintenance/views_test.py

@@ -18,7 +18,7 @@
 import pytest
 from django.urls import reverse
 
-from nav.compatibility import smart_str
+from django.utils.encoding import smart_str
 from nav.models.manage import Netbox
 from nav.models.msgmaint import MaintenanceTask
 

tests/integration/web/netboxtype_test.py

@@ -5,7 +5,7 @@
 from nav.web.seeddb.forms import SEPARATOR
 
 from django.urls import reverse
-from nav.compatibility import smart_str
+from django.utils.encoding import smart_str
 
 
 def test_post_netboxtype_with_sysobjectid_without_leading_period_should_succeed(client):

tests/integration/web/prefixviewset_test.py

@@ -2,7 +2,7 @@
 import pytest
 
 from nav.models.manage import Prefix, Vlan, NetType
-from nav.compatibility import force_str
+from django.utils.encoding import force_str
 from nav.web.api.v1.views import get_endpoints
 
 ENDPOINTS = {name: force_str(url) for name, url in get_endpoints().items()}

tests/integration/web/webfront_test.py

@@ -1,7 +1,7 @@
 from mock import Mock
 
 from django.urls import reverse
-from nav.compatibility import smart_str
+from django.utils.encoding import smart_str
 from nav.models.profiles import AccountDashboard
 from nav.web.webfront.utils import tool_list