Port to Django 5.2 (#635)

* Port to Django 5.2

* Pin pluggy to 1.2.0

Any newer and the mystery importlib metadata error appears. Weird! >_>

* Update for premailer changed default

* Update view logic for is_ajax being changed to a template context processor

* Port a few more tests to pytest proper

Having two distinct test flavours is giving me a headache

* Version 1 dockerfile

Makes a VERY big image, I suspect we can optimise this a lot...

* Optimise dockerfile a little lot a bit

* fix(users): change logout link to POST request

* fix(tests): fix some syntax errors in test code

still got lots of failed tests :(

* fix: replace deprecated Django APIs

* ci: update Dockerfile

* ci: update Dockerfile

* fix(dependencies+tests): update EoL/vulnerable dependencies and improve test stability

* Upgrade Python from 3.10 to 3.12
* Update frontend dependencies, replace node-sass with sass

* chore(logging): ignore dangling obj reference warning from pypdf

* ci: update compose.yml for prod deployment

- Add Nginx as a reverse proxy
- Add cert-selfsign.sh for generating self-signed certificates
- Add certbot-issue.sh for Let's Encrypt certificate issuance and renewal
- Add cron-install.sh and cron-uninstall.sh for system cron management
- Add .env.example as an environment variable template

* style: reformat code

* ci: add more sleep trying to pass tests

* ci: ignore browser-based tests during ci testing

* fix: create home for the new user during Dockerfile building

* chore: remove heroku conf file

* fix: RIGS not franken anymore

* fix: restore is_ajax as a boolean and split out the context processor

* test: remove Selenium interaction tests and their CI workarounds

* fix: harden production settings (CSRF origins, env casts, ADMINS) and drop dead debug toolbar code

* deploy: serve static files from nginx, pin PGDATA, and make cert scripts loud on failure

* build: switch .dockerignore to an allowlist

* build: drop unused dependencies, soft-pin the rest and target Python 3.14

* build: move image to Python 3.14 / Node 24 and force DEBUG off

* ci: add dependabot config for uv, npm, docker and actions

* build: narrow Sass deprecation silencing to @import and require Node 24

* build: provide placeholder env for collectstatic now that DEBUG is off in the image

* deploy: add plain-HTTP nginx config for local development and use it in compose

* deploy: remove self-signed cert script

* build: make the image multi-arch with official node and python base images

* ci: lint and test on PRs, build the image on PRs and push it to GHCR on master

* docs: add local running and sample data instructions

* fix: report a form error instead of crashing when big power has no Power MIC

* fix: upgrade pypdf and urllib3 to patched releases

* fix: apply non-breaking npm audit fixes

* fix: strip whitespace in ALLOWED_HOSTS and drop misleading HSTS preload

* deploy: add a pyrigs healthcheck and make nginx wait for it

* build: pin the uv image version

* fix: correct the check-in person picker condition and use BeautifulSoup's string argument

* refactor: replace unique_together with UniqueConstraint

* build: replace pycodestyle with ruff and fix what it found

Removes unused imports and variables, and fixes a few real problems it
surfaced:
- EventCheckIn.active() referenced an undefined name and raised NameError;
  it now returns whether the check-in has no end time
- RIGS.admin defined EventChecklistAdmin twice; the second is now
  PowerTestRecordAdmin
- RIGS/tests/conftest.py used date/timedelta without importing them
- the signal-registering imports in apps.py are kept with noqa

pycodestyle config in setup.cfg is dropped.

* style: format the codebase with ruff

* style: normalise line endings, trailing whitespace and end-of-file newlines

* ci: run ruff and file hygiene through prek, and document it

---------

Co-authored-by: Hang <me@hangxu.me>
Co-authored-by: Joe Banks <joe@jb3.dev>

versioning/tests/test_unit.py

@@ -9,7 +9,7 @@ from assets import models as amodels
 
 
 def create_events(admin_user):
-    models.VatRate.objects.create(start_at='2014-03-05', rate=0.20, comment='test1')
+    models.VatRate.objects.create(start_at="2014-03-05", rate=0.20, comment="test1")
 
     events = {}
 
@@ -19,7 +19,7 @@ def create_events(admin_user):
 
     with reversion.create_revision():
         reversion.set_user(admin_user)
-        events[2] = models.Event.objects.create(name="TE E2", start_date='2014-03-05')
+        events[2] = models.Event.objects.create(name="TE E2", start_date="2014-03-05")
 
     with reversion.create_revision():
         reversion.set_user(admin_user)
@@ -38,13 +38,15 @@ def create_assets(admin_user):
 
     with reversion.create_revision():
         reversion.set_user(admin_user)
-        assets[1] = amodels.Asset.objects.create(asset_id="1991", description="Spaceflower", status=broken,
-                                                 category=lighting, date_acquired=date.today())
+        assets[1] = amodels.Asset.objects.create(
+            asset_id="1991", description="Spaceflower", status=broken, category=lighting, date_acquired=date.today()
+        )
 
     with reversion.create_revision():
         reversion.set_user(admin_user)
-        assets[2] = amodels.Asset.objects.create(asset_id="0001", description="Virgil", status=working,
-                                                 category=lighting, date_acquired=date.today())
+        assets[2] = amodels.Asset.objects.create(
+            asset_id="0001", description="Virgil", status=working, category=lighting, date_acquired=date.today()
+        )
 
     with reversion.create_revision():
         reversion.set_user(admin_user)
@@ -56,27 +58,27 @@ def create_assets(admin_user):
 
 def test_history_loads_successfully(admin_client, admin_user):
     events = create_events(admin_user)
-    request_url = reverse('event_history', kwargs={'pk': events[1].pk})
+    request_url = reverse("event_history", kwargs={"pk": events[1].pk})
     response = admin_client.get(request_url, follow=True)
     assert response.status_code == 200
     assets = create_assets(admin_user)
-    request_url = reverse('asset_history', kwargs={'pk': assets[1].asset_id})
+    request_url = reverse("asset_history", kwargs={"pk": assets[1].asset_id})
     response = admin_client.get(request_url, follow=True)
     assert response.status_code == 200
 
 
 def test_activity_feed_loads_successfully(admin_client):
-    request_url = reverse('activity_feed')
+    request_url = reverse("activity_feed")
     response = admin_client.get(request_url, follow=True)
     assert response.status_code == 200
 
 
 def test_activity_table_loads_successfully(admin_client):
-    request_url = reverse('activity_table')
+    request_url = reverse("activity_table")
     response = admin_client.get(request_url, follow=True)
     assert response.status_code == 200
 
-    request_url = reverse('assets_activity_table')
+    request_url = reverse("assets_activity_table")
     response = admin_client.get(request_url, follow=True)
     assert response.status_code == 200
 
@@ -84,7 +86,7 @@ def test_activity_table_loads_successfully(admin_client):
 # Some edge cases that have caused server errors in the past
 def test_deleted_event(admin_client, admin_user):
     events = create_events(admin_user)
-    request_url = reverse('activity_feed')
+    request_url = reverse("activity_feed")
 
     events[2].delete()
 
@@ -95,7 +97,7 @@ def test_deleted_event(admin_client, admin_user):
 
 def test_deleted_relation(admin_client, admin_user):
     events = create_events(admin_user)
-    request_url = reverse('activity_feed')
+    request_url = reverse("activity_feed")
 
     with reversion.create_revision():
         person = models.Person.objects.create(name="Test Person")