Bump django to 4.1

jobserver/signing.py

@@ -1,7 +1,8 @@
 import hashlib
-from datetime import datetime, timezone
+from datetime import datetime
 
 import itsdangerous
+from django.utils import timezone
 from pydantic import BaseModel, Field, ValidationError, root_validator, validator
 
 
@@ -82,7 +83,7 @@ def check_url(cls, url):
     @validator("expiry")
     def check_expiry(cls, expiry):
         """Enforce the token has not expired."""
-        if datetime.now(timezone.utc) > expiry:
+        if timezone.now() > expiry:
             raise ValueError(f"token expired on {expiry.isoformat()}")
         return expiry
 

pyproject.toml

@@ -70,8 +70,6 @@ filterwarnings = [
     "error",
     "ignore::pytest.PytestUnraisableExceptionWarning:",
     "ignore:distutils Version classes are deprecated:DeprecationWarning:pytest_freezegun",
-    "ignore:'django_extensions' defines default_app_config:django.utils.deprecation.RemovedInDjango41Warning:django",
-    "ignore:'slippers' defines default_app_config:django.utils.deprecation.RemovedInDjango41Warning:django",
 ]
 markers = [
   "verification: tests that verify fakes",

requirements.prod.txt

@@ -31,9 +31,9 @@ argon2-cffi-bindings==21.2.0 \
     --hash=sha256:f1152ac548bd5b8bcecfb0b0371f082037e47128653df2e8ba6e914d384f3c3e \
     --hash=sha256:f9f8b450ed0547e3d473fdc8612083fd08dd2120d6ac8f73828df9b7d45bb351
     # via argon2-cffi
-asgiref==3.5.0 \
-    --hash=sha256:2f8abc20f7248433085eda803936d98992f1343ddb022065779f37c5da0181d0 \
-    --hash=sha256:88d59c13d634dcffe0510be048210188edd79aeccb6a6c9028cdad6f31d730a9
+asgiref==3.5.2 \
+    --hash=sha256:1d2880b792ae8757289136f1db2b7b99100ce959b2aa57fd69dab783d05afac4 \
+    --hash=sha256:4a29362a6acebe09bf1d6640db38c1dc3d9217c68e6f9f6204d72667fc19a424
     # via django
 attrs==21.4.0 \
     --hash=sha256:2d27e3784d7a565d36ab851fe94887c5eccd6a463168875832a1be79c82828b4 \
@@ -228,9 +228,9 @@ dj-email-url==1.0.5 \
     --hash=sha256:64257c4f9d8139a4af8e5267229d32260e433fbf257b0cf8fc855bb0cc39ca7d \
     --hash=sha256:ef36f8a324ec57cf3be5c7a7ef44ed6900ca0208624a918ab33adc1cf6427b39
     # via environs
-django==4.0.7 \
-    --hash=sha256:41bd65a9e5f8a89cdbfa7a7bba45cd7431ae89e750af82dea8a35fd1a7ecbe66 \
-    --hash=sha256:9c6d5ad36be798e562ddcaa6b17b1c3ff2d3c4f529a47432b69fb9a30f847461
+django==4.1 \
+    --hash=sha256:031ccb717782f6af83a0063a1957686e87cb4581ea61b47b3e9addf60687989a \
+    --hash=sha256:032f8a6fc7cf05ccd1214e4a2e21dfcd6a23b9d575c6573cacc8c67828dbe642
     # via
     #   django-anymail
     #   django-browser-reload

tests/factories/applications.py

@@ -1,6 +1,7 @@
+from datetime import timezone
+
 import factory
 import factory.fuzzy
-from django.utils import timezone
 
 from applications.models import (
     Application,

tests/factories/jobserver.py

@@ -1,8 +1,7 @@
-from datetime import datetime
+from datetime import datetime, timezone
 
 import factory
 import factory.fuzzy
-from django.utils import timezone
 from social_django.models import UserSocialAuth
 
 from jobserver.models import (

tests/fakes.py

@@ -1,7 +1,7 @@
 import textwrap
-from datetime import datetime
+from datetime import datetime, timezone
 
-from django.utils import timezone
+from django.utils.timezone import now
 
 
 class FakeGitHubAPI:
@@ -67,35 +67,35 @@ def get_repos_with_dates(self, org):
                 "name": "research-repo-1",
                 "url": "https://github.com/opensafely/research-repo-1",
                 "is_private": True,
-                "created_at": timezone.now(),
+                "created_at": now(),
                 "topics": ["github-releases"],
             },
             {
                 "name": "research-repo-2",
                 "url": "https://github.com/opensafely/research-repo-2",
                 "is_private": True,
-                "created_at": timezone.now(),
+                "created_at": now(),
                 "topics": [],
             },
             {
                 "name": "research-repo-3",
                 "url": "https://github.com/opensafely/research-repo-3",
                 "is_private": False,
-                "created_at": timezone.now(),
+                "created_at": now(),
                 "topics": ["github-releases"],
             },
             {
                 "name": "no workspaces or jobs",
                 "url": "https://github.com/opensafely/research-repo-4",
                 "is_private": True,
-                "created_at": timezone.now(),
+                "created_at": now(),
                 "topics": [],
             },
             {
                 "name": "jobs haven't run",
                 "url": "https://github.com/opensafely/research-repo-5",
                 "is_private": True,
-                "created_at": timezone.now(),
+                "created_at": now(),
                 "topics": [],
             },
         ]

tests/unit/jobserver/models/test_stats.py

@@ -1,6 +1,4 @@
-from datetime import datetime
-
-from django.utils import timezone
+from datetime import datetime, timezone
 
 from ....factories import BackendFactory, StatsFactory
 

tests/unit/jobserver/test_signing.py

@@ -1,8 +1,9 @@
 import json
 import secrets
-from datetime import datetime, timedelta, timezone
+from datetime import timedelta
 
 import pytest
+from django.utils import timezone
 from pydantic import ValidationError
 from pydantic.json import pydantic_encoder
 
@@ -26,7 +27,7 @@ def test_token_sign_verify_roundtrip(secret_key):
     token1 = signing.AuthToken(
         url="https://example.com/url",
         user="user",
-        expiry=datetime.now(timezone.utc) + timedelta(minutes=1),
+        expiry=timezone.now() + timedelta(minutes=1),
     )
     token_string = token1.sign(secret_key, "salt")
 
@@ -39,7 +40,7 @@ def test_token_object_url_invalid():
         signing.AuthToken(
             url="bad",
             user="user",
-            expiry=datetime.now(timezone.utc) + timedelta(minutes=1),
+            expiry=timezone.now() + timedelta(minutes=1),
         )
 
 
@@ -48,15 +49,15 @@ def test_token_object_expired():
         signing.AuthToken(
             url="https://example.com/url",
             user="user",
-            expiry=datetime.now(timezone.utc) - timedelta(minutes=1),
+            expiry=timezone.now() - timedelta(minutes=1),
         )
 
 
 def test_token_verify_mismatched_secrets():
     payload = dict(
         url="https://example.com/url",
         user="user",
-        expiry=datetime.now(timezone.utc) + timedelta(minutes=1),
+        expiry=timezone.now() + timedelta(minutes=1),
     )
     token = create_raw_token(payload, "secret1" * 10)
 
@@ -76,7 +77,7 @@ def test_token_verify_expired(secret_key):
     payload = dict(
         url="https://example.com/url",
         user="user",
-        expiry=datetime.now(timezone.utc) - timedelta(minutes=1),
+        expiry=timezone.now() - timedelta(minutes=1),
     )
     token = create_raw_token(payload, secret_key)
     with pytest.raises(signing.AuthToken.Expired):
@@ -87,7 +88,7 @@ def test_token_verify_wrong_all_the_things(secret_key):
     payload = dict(
         url="bad url",
         # missing user
-        expiry=datetime.now(timezone.utc) - timedelta(minutes=1),
+        expiry=timezone.now() - timedelta(minutes=1),
     )
     token = create_raw_token(payload, secret_key)
     with pytest.raises(ValidationError) as exc_info:

tests/unit/jobserver/views/test_status.py

@@ -1,9 +1,9 @@
 import functools
 import time
-from datetime import datetime, timedelta
+from datetime import datetime, timedelta, timezone
 
 import pytest
-from django.utils import timezone
+from django.utils.timezone import now
 from first import first
 
 from jobserver.views.status import DBAvailability, PerBackendStatus, Status
@@ -82,7 +82,7 @@ def test_status_healthy(rf):
     # acked, because JobFactory will implicitly create JobRequests
     JobFactory.create_batch(3, job_request__backend=backend)
 
-    last_seen = minutes_ago(timezone.now(), 1)
+    last_seen = minutes_ago(now(), 1)
     StatsFactory(backend=backend, api_last_seen=last_seen)
 
     request = rf.get("/")
@@ -110,7 +110,7 @@ def test_status_no_last_seen(rf):
 def test_status_unacked_jobs_but_recent_api_contact(rf):
     backend = BackendFactory()
 
-    last_seen = minutes_ago(timezone.now(), 1)
+    last_seen = minutes_ago(now(), 1)
     StatsFactory(backend=backend, api_last_seen=last_seen)
 
     request = rf.get("/")
@@ -131,7 +131,7 @@ def test_status_unhealthy(rf):
     # unacked, because it has no Jobs
     JobRequestFactory(backend=backend)
 
-    last_seen = minutes_ago(timezone.now(), 10)
+    last_seen = minutes_ago(now(), 10)
     StatsFactory(backend=backend, api_last_seen=last_seen, url="foo")
 
     request = rf.get("/")