import frappe
from frappe import _


@frappe.whitelist(allow_guest=True)
def get_wo_feedback_for_work_order(work_order: str | None = None):
	"""Guest-safe read for WO Feedback (autoname = work_order field value)."""
	if not work_order or not str(work_order).strip():
		frappe.throw(_("Work Order is required"))

	work_order = str(work_order).strip()
	if not frappe.db.exists("WO Feedback", work_order):
		return None

	return frappe.db.get_value(
		"WO Feedback",
		work_order,
		["name", "work_order", "requester_name", "rating", "comments"],
		as_dict=True,
	)