1 files changed, 45 insertions, 0 deletions
diff --git a/addons/survey/static/src/js/survey_timer.js b/addons/survey/static/src/js/survey_timer.js
new file mode 100644
index 00000000000..bb7af08104f
--- /dev/null
+++ b/addons/survey/static/src/js/survey_timer.js
@@ -0,0 +1,45 @@
+odoo.define('survey.timer', function (require) {
+'use strict';
+
+require('web.dom_ready');
+
+if (!$('.js_survey_timer').length) {
+    return $.Deferred().reject("DOM doesn't contain '.js_survey_timer'");
+}
+
+var $parent = $('.js_survey_timer');
+var timeLimitMinutes = parseInt($parent.data('time_limit_minutes'));
+
+if (timeLimitMinutes <= 0) {
+    return $.Deferred().reject("Timer is not positive");
+}
+
+var countDownDate = moment.utc($parent.data('timer')).add(timeLimitMinutes, 'minutes');
+
+if (countDownDate.diff(moment.utc(), 'seconds') < 0) {
+    return $.Deferred().reject("Timer is already finished");
+}
+
+var formatTime = function (time) {
+    return time > 9 ? time : '0' + time;
+};
+
+var $timer = $parent.find('.timer');
+var interval = null;
+var updateTimer = function () {
+    var timeLeft = countDownDate.diff(moment.utc(), 'seconds');
+
+    if (timeLeft >= 0) {
+        var timeLeftMinutes = parseInt(timeLeft / 60);
+        var timeLeftSeconds = timeLeft - (timeLeftMinutes * 60);
+        $timer.html(formatTime(timeLeftMinutes) + ':' + formatTime(timeLeftSeconds));
+    } else {
+        clearInterval(interval);
+        $('.js_surveyform').submit();
+    }
+};
+
+updateTimer();
+interval = setInterval(updateTimer, 1000);
+
+});