Fix bug when retrieving/setting default settings values

README.md

@@ -300,6 +300,10 @@ django-todo uses pytest exclusively for testing. The best way to run the suite i
 
 ## Version History
 
+**2.4.8** Fix bug when setting default values for unspecified settings
+
+**2.4.7** Support custom user model in external_add
+
 **2.4.6** Use `defaults` hash for default settings, update perms and tests
 
 **2.4.5** Re-enable "notify" feature during task edit

test_settings.py

@@ -7,7 +7,6 @@ DATABASES = {"default": {"ENGINE": "django.db.backends.sqlite3"}}
 EMAIL_BACKEND = "django.core.mail.backends.console.EmailBackend"
 
 # Document
-TODO_STAFF_ONLY = False
 TODO_DEFAULT_LIST_SLUG = "tickets"
 TODO_DEFAULT_ASSIGNEE = None
 TODO_PUBLIC_SUBMIT_REDIRECT = "/"

todo/__init__.py

@@ -1,7 +1,7 @@
 """
 A multi-user, multi-group task management and assignment system for Django.
 """
-__version__ = "2.4.6"
+__version__ = "2.4.8"
 
 __author__ = "Scot Hacker"
 __email__ = "shacker@birdhouse.org"

todo/defaults.py

@@ -11,7 +11,7 @@ hash = {
     "TODO_STAFF_ONLY": True,
 }
 
-# These intentionally have no defaults (user MUST set a value):
+# These intentionally have no defaults (user MUST set a value if their features are used):
 # TODO_DEFAULT_LIST_SLUG
 # TODO_MAIL_BACKENDS
 # TODO_MAIL_TRACKERS
@@ -21,4 +21,8 @@ def defaults(key: str):
     """Try to get a setting from project settings.
     If empty or doesn't exist, fall back to a value from defaults hash."""
 
-    return getattr(settings, key, False) or hash.get(key)
+    if hasattr(settings, key):
+        val = getattr(settings, key)
+    else:
+        val = hash.get(key)
+    return val

todo/tests/test_utils.py

@@ -1,9 +1,8 @@
-import pytest
-
 from django.core import mail
 
-from todo.models import Task, Comment
+from todo.defaults import defaults
-from todo.utils import send_notify_mail, send_email_to_thread_participants
+from todo.models import Comment, Task
+from todo.utils import send_email_to_thread_participants, send_notify_mail
 
 
 def test_send_notify_mail_not_me(todo_setup, django_user_model, email_backend_setup):
@@ -56,5 +55,26 @@ def test_send_email_to_thread_participants(todo_setup, django_user_model, email_
     assert "u4@example.com" in mail.outbox[0].recipients()
 
 
+def test_defaults(settings):
+    """todo's `defaults` module provides reasonable default values for unspecified settings.
+    If a value is NOT set, it should be pulled from the hash in defaults.py.
+    If a value IS set, it should be respected.
+    n.b. TODO_STAFF_ONLY which defaults to True in the `defaults` module."""
+
+    key = "TODO_STAFF_ONLY"
+
+    # Setting is not set, and should default to True (the value in defaults.py)
+    assert not hasattr(settings, key)
+    assert defaults(key)
+
+    # Setting is already set to True and should be respected.
+    settings.TODO_STAFF_ONLY = True
+    assert defaults(key)
+
+    # Setting is already set to False and should be respected.
+    settings.TODO_STAFF_ONLY = False
+    assert not defaults(key)
+
+
 # FIXME: Add tests for:
 # Attachments: Test whether allowed, test multiple, test extensions