enketoHelper: fix error if timestamps are null

if the survey doesn't use start and end times, timestamps will be null. This is fine and we can use optional chaining to prevent throwing an error here
e-mission · Nov 21, 2023 · 828ee12 · 828ee12
1 parent 01f8d2a
commit 828ee12
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/www/js/survey/enketo/enketoHelper.ts b/www/js/survey/enketo/enketoHelper.ts
@@ -250,8 +250,8 @@ export function saveResponse(surveyName: string, enketoForm: Form, appConfig, op
           return new Error(i18next.t('survey.enketo-timestamps-invalid')); //"Timestamps are invalid. Please ensure that the start time is before the end time.");
         }
         // if timestamps were not resolved from the survey, we will use the trip or place timestamps
-        data.start_ts = timestamps.start_ts || opts.timelineEntry.enter_ts;
-        data.end_ts = timestamps.end_ts || opts.timelineEntry.exit_ts;
+        data.start_ts = timestamps?.start_ts || opts.timelineEntry.enter_ts;
+        data.end_ts = timestamps?.end_ts || opts.timelineEntry.exit_ts;
         // UUID generated using this method https://stackoverflow.com/a/66332305
         data.match_id = URL.createObjectURL(new Blob([])).slice(-36);
       } else {