From 67a0551f8fb94f0089d27fc7259a713f1bed7a63 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 6 Aug 2020 13:23:03 +0200
Subject: [exams] Make warnings for locations work with trees

---
 modules-available/exams/templates/page-add-edit-exam.html | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'modules-available/exams/templates/page-add-edit-exam.html')

diff --git a/modules-available/exams/templates/page-add-edit-exam.html b/modules-available/exams/templates/page-add-edit-exam.html
index 5946874c..43ac46dc 100644
--- a/modules-available/exams/templates/page-add-edit-exam.html
+++ b/modules-available/exams/templates/page-add-edit-exam.html
@@ -170,6 +170,7 @@ document.addEventListener("DOMContentLoaded", function () {
 
 	moment.locale(LANG);
 	var slxMoment = moment;
+	var locmap = {{{locmap}}};
 
 	var dateSettings = {
 		format: 'yyyy-mm-dd',
@@ -277,6 +278,17 @@ document.addEventListener("DOMContentLoaded", function () {
 		})();
 		showHeading();
 	};
+
+	var expandLocs = function(locs) {
+		var ret = locs.map(function(n) { return parseInt(n) });
+		for (var i = 0; i < locs.length; ++i) {
+			if ($.isArray(locmap[locs[i]])) {
+				ret.push(...locmap[locs[i]].filter(function (v, i, s) { return ret.indexOf(v) === -1 }));
+			}
+		}
+		return ret;
+	};
+
 	var updateLocationsInfo = function() {
 		(function() {
 			var selectedLocs = $locations.val();
@@ -289,6 +301,8 @@ document.addEventListener("DOMContentLoaded", function () {
 			if (!$.isArray(selectedLocs)) {
 				selectedLocs = [selectedLocs];
 			}
+			selectedLocs = expandLocs(selectedLocs);
+			lecLocs = expandLocs(lecLocs);
 			for (var i = 0; i < selectedLocs.length; ++i) {
 				if (lecLocs.indexOf(selectedLocs[i]) === -1) {
 					$locationWarning.find('.locname').text($locations.find('option[value="' + selectedLocs[i] + '"]').text());
-- 
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