Upgrade Django to 5.1 and Python to 3.12

Dockerfile

@@ -1,5 +1,5 @@
 # Build stage
-FROM python:3.9 AS builder
+FROM python:3.12 AS builder
 
 # Set environment variables
 ENV PYTHONDONTWRITEBYTECODE 1
@@ -41,7 +41,7 @@ RUN python manage.py collectstatic --noinput
 RUN python manage.py compilemessages
 
 # Run stage
-FROM python:3.9-slim
+FROM python:3.12-slim
 
 # Set environment variables
 ENV PYTHONDONTWRITEBYTECODE 1
@@ -52,7 +52,7 @@ ENV PORT 8000
 WORKDIR /app
 
 # Copy the installed dependencies and project files from the builder stage
-COPY --from=builder /usr/local/lib/python3.9/site-packages /usr/local/lib/python3.9/site-packages
+COPY --from=builder /usr/local/lib/python3.12/site-packages /usr/local/lib/python3.12/site-packages
 COPY --from=builder /usr/local/bin /usr/local/bin
 COPY --from=builder /app /app
 

pyproject.toml

@@ -7,8 +7,8 @@ readme = "README.md"
 package-mode = false
 
 [tool.poetry.dependencies]
-python = ">=3.9,<3.10"
-django = "^4.2.16"
+python = ">=3.10,<3.13"
+django = "^5.1.3"
 django-widget-tweaks = "^1.5.0"
 django-environ = "0.11.2"
 django-storages = {extras = ["s3"], version = "^1.14.4"}

web/foi_requests/tests/test_admin.py

@@ -37,7 +37,7 @@ def test_queryset(self, value, filters):
 
     def _create_list_filter(self, params_value=None):
         params = {
-            ModerationStatusListFilter.parameter_name: params_value,
+            ModerationStatusListFilter.parameter_name: [params_value],
         }
         return ModerationStatusListFilter(
             None,  # request
@@ -71,7 +71,7 @@ def test_queryset_doesnt_filter_if_value_is_none(self):
 
     def _create_list_filter(self, params_value=None):
         params = {
-            ModerationSenderTypeFilter.parameter_name: params_value,
+            ModerationSenderTypeFilter.parameter_name: [params_value],
         }
         return ModerationSenderTypeFilter(
             None,  # request

web/settings.py

@@ -12,6 +12,7 @@
 
 import os
 import environ
+import warnings
 from django.utils.translation import gettext_lazy as _
 from pathlib import Path
 
@@ -234,3 +235,12 @@
         },
     },
 }
+
+## Warnings
+
+# This is deprecated and will be removed in Django 6. By then, we just need to
+# remove this.
+warnings.filterwarnings(
+    "ignore", "The FORMS_URLFIELD_ASSUME_HTTPS transitional setting is deprecated."
+)
+FORMS_URLFIELD_ASSUME_HTTPS = True