WIP: Django 6

pyproject.toml

@@ -36,7 +36,7 @@ dependencies = [
     "channels_redis~=4.3.0",
     # Storage requirement for computing hashes.
     "crcmod",
-    "Django~=5.2.7",
+    "Django~=6.0",
     "django-fernet-fields-v2~=0.9",
     "django-filter~=25.2",
     "djangorestframework~=3.16.1",

resolwe/flow/migrations/0008_annotations.py

@@ -138,7 +138,7 @@ class Migration(migrations.Migration):
         migrations.AddConstraint(
             model_name="annotationfield",
             constraint=models.CheckConstraint(
-                check=models.Q(("type__in", ["DATE", "DECIMAL", "INTEGER", "STRING"])),
+                condition=models.Q(("type__in", ["DATE", "DECIMAL", "INTEGER", "STRING"])),
                 name="annotation_type",
             ),
         ),

resolwe/flow/models/annotations.py

@@ -419,7 +419,7 @@ class Meta:
         constraints = [
             # Accept only supported annotation types.
             models.constraints.CheckConstraint(
-                check=models.Q(type__in=[e.value for e in AnnotationType]),
+                condition=models.Q(type__in=[e.value for e in AnnotationType]),
                 name="annotation_type",
             ),
             models.constraints.UniqueConstraint(

resolwe/flow/models/functions.py

@@ -27,7 +27,7 @@ def __init__(self, expression, path):
     def as_sql(self, compiler, connection):
         """Compile SQL for this function."""
         sql, params = super().as_sql(compiler, connection)
-        params.append(self.path)
+        params = params + (self.path,)
         return sql, params
 
 

resolwe/permissions/migrations/0001_initial.py

@@ -88,7 +88,7 @@ class Migration(migrations.Migration):
         migrations.AddConstraint(
             model_name="permissionmodel",
             constraint=models.CheckConstraint(
-                check=models.Q(
+                condition=models.Q(
                     models.Q(("group__isnull", True), ("user__isnull", False)),
                     models.Q(("group__isnull", False), ("user__isnull", True)),
                     _connector="OR",

resolwe/permissions/models.py

@@ -345,7 +345,7 @@ class Meta:
                 condition=models.Q(group__isnull=False),
             ),
             models.CheckConstraint(
-                check=models.Q(user__isnull=False, group__isnull=True)
+                condition=models.Q(user__isnull=False, group__isnull=True)
                 | models.Q(user__isnull=True, group__isnull=False),
                 name="exactly_one_of_user_group_must_be_set",
             ),

resolwe/test_helpers/test_runner.py

@@ -52,10 +52,6 @@
 
 from . import TESTING_CONTEXT
 
-# Python 3.14 uses forkserver by default, which is not supported by Django.
-# Remove the line bellow after Django fixes the issue.
-multiprocessing.set_start_method("fork", force=True)
-
 auth = None
 
 logger = logging.getLogger(__name__)
@@ -241,27 +237,19 @@ def _prepare_settings():
     return (overrides, zmq_info)
 
 
-def _custom_worker_init(django_init_worker):
+def _custom_worker_init(django_init_worker, *args, **kwargs):
     """Wrap the original worker init to also start the manager."""
 
-    def _init_worker(*args, **kwargs):
-        """Initialize a :class:`multiprocessing.Pool` worker.
-
-        Call the Django's ``ParallelTestSuite.init_worker`` and then
-        also start the manager infrastructure.
-        """
-        result = django_init_worker(*args, **kwargs)
+    result = django_init_worker(*args, **kwargs)
 
-        # Further patch channel names and the like with our current pid,
-        # so that parallel managers and executors don't clash on the
-        # same channels and directories.
-        resolwe_settings.FLOW_MANAGER_SETTINGS[
-            "REDIS_PREFIX"
-        ] += "-parallel-pid{}".format(os.getpid())
+    # Further patch channel names and the like with our current pid,
+    # so that parallel managers and executors don't clash on the
+    # same channels and directories.
+    resolwe_settings.FLOW_MANAGER_SETTINGS[
+        "REDIS_PREFIX"
+    ] += "-parallel-pid{}".format(os.getpid())
 
-        return result
-
-    return _init_worker
+    return result
 
 
 def _run_in_event_loop(coro, *args, **kwargs):
@@ -361,8 +349,7 @@ def run(self, *args, **kwargs):
 
 class CustomParallelTestSuite(ParallelTestSuite):
     """Standard parallel suite with a custom worker initializer."""
-
-    init_worker = _custom_worker_init(ParallelTestSuite.init_worker)
+    init_worker = partial(_custom_worker_init, django_init_worker=ParallelTestSuite.init_worker)
     runner_class = CustomRemoteRunner
 
 

tests/settings.py

@@ -28,6 +28,7 @@
 INSTALLED_APPS = (
     "django.contrib.auth",
     "django.contrib.contenttypes",
+    "django.contrib.postgres",
     "django.contrib.sessions",
     "django.contrib.staticfiles",
     "channels",