From 56ca75ed0fd1c5f21b770663bd67bb24ef946ecd Mon Sep 17 00:00:00 2001
From: Hangzhi <hangzhi@protonmail.com>
Date: Sun, 3 May 2020 12:55:50 +0200
Subject: [PATCH] Add predicate builder for site preferences check
---
aleksis/core/util/predicates.py | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/aleksis/core/util/predicates.py b/aleksis/core/util/predicates.py
index f57b55620..6c7dc95a0 100644
--- a/aleksis/core/util/predicates.py
+++ b/aleksis/core/util/predicates.py
@@ -8,6 +8,7 @@ from guardian.shortcuts import get_objects_for_user
from rules import predicate
from ..models import Group
+from .core_helpers import get_site_preferences
from .core_helpers import has_person as has_person_helper
@@ -66,6 +67,19 @@ def has_any_object(perm: str, klass):
return fn
+def check_site_preference(section: str, pref: str):
+ """Builds predicate which checks the boolean value of a given site preference"""
+ name = f"check_site_preference:{section}__{pref}"
+
+ @predicate(name)
+ def fn() -> bool:
+ if isinstance(get_site_preferences()[f"{section}__{pref}"], bool):
+ return get_site_preferences()[f"{section}__{pref}"]
+ return False
+
+ return fn
+
+
@predicate
def has_person(user: User) -> bool:
"""Predicate which checks whether a user has a linked person."""
--
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