From de6da1b775708edd11e370e90d786604162527f4 Mon Sep 17 00:00:00 2001 From: CREDO23 Date: Wed, 27 May 2026 14:23:17 +0200 Subject: [PATCH] feat(automation): add template render and predicate evaluation --- .../app/automations/templating/render.py | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 surfsense_backend/app/automations/templating/render.py diff --git a/surfsense_backend/app/automations/templating/render.py b/surfsense_backend/app/automations/templating/render.py new file mode 100644 index 000000000..374095cd2 --- /dev/null +++ b/surfsense_backend/app/automations/templating/render.py @@ -0,0 +1,18 @@ +"""Render templates and evaluate predicates against the sandboxed environment.""" + +from __future__ import annotations + +from collections.abc import Mapping +from typing import Any + +from .environment import ENV + + +def render_template(template: str, context: Mapping[str, Any]) -> str: + """Render ``template`` with ``context``.""" + return ENV.from_string(template).render(**context) + + +def evaluate_predicate(expression: str, context: Mapping[str, Any]) -> bool: + """Evaluate a Jinja expression (not a template body) and coerce to bool.""" + return bool(ENV.compile_expression(expression)(**context))