#470: Do not display seconds in relative schedules in observations ta…

…ble.

* Add new dateUtils function to cut off seconds in a time string.
* Add Unit test for new implemented function.

src/components/ObservationList.vue

@@ -38,6 +38,7 @@ Licensed under the Elastic License 2.0. */
   import { ScheduleType } from '../models/Scheduler';
   import Button from 'primevue/button';
   import Menu from 'primevue/menu';
+  import { timeToHourMinuteString } from '../utils/dateUtils';
 
   const loader = useLoader();
   const { observationsApi } = useObservationsApi();
@@ -310,13 +311,13 @@ Licensed under the Elastic License 2.0. */
               schedule.dtstart.offset?.unit
               ? `${t(
                   `scheduler.preview.unit.${schedule.dtstart.offset.unit}`,
-                )} ${schedule.dtstart.offset.value}, ${schedule.dtstart.time}`
+                )} ${schedule.dtstart.offset.value}, ${timeToHourMinuteString(schedule.dtstart.time)}`
               : undefined;
           case 'dtend':
             return schedule.dtend.offset?.value && schedule.dtend.offset?.unit
               ? `${t(`scheduler.preview.unit.${schedule.dtend.offset.unit}`)} ${
                   schedule.dtend.offset.value
-                }, ${schedule.dtend.time} `
+                }, ${timeToHourMinuteString(schedule.dtend.time)} `
               : undefined;
           default:
             return undefined;

src/utils/dateUtils.ts

@@ -52,3 +52,18 @@ export function ZTimeStringToOffsetTimeString(
   }
   return undefined;
 }
+
+/**
+ * Converts a time string in the format HH:mm:ss into a character string in the format HH:mm.
+ * @param time - A time string in the format HH:mm:ss (e.g. "10:30:00") or `undefined`.
+ * @returns A character string in the format HH:mm (e.g. "10:30") or `undefined` if the input is `undefined`.
+ */
+export function timeToHourMinuteString(
+  time: string | undefined,
+): string | undefined {
+  if (time) {
+    return time.substring(0, 5);
+  }
+
+  return time;
+}

tests/common/dateUtils.spec.ts

@@ -13,6 +13,7 @@ import {
   dateToDateTimeString,
   ZTimeStringToOffsetTimeString,
   ZTimeToOffsetTime,
+  timeToHourMinuteString,
 } from '../../src/utils/dateUtils';
 
 describe('dateToDateString', () => {
@@ -133,3 +134,40 @@ describe('ZTimeStringToOffsetTimeString', () => {
     expect(result).toBe(expectedTime);
   });
 });
+
+describe('timeToHourMinuteString', () => {
+  it('should return HH:mm when given a time string in HH:mm:ss format', () => {
+    const time = '10:30:00';
+    const result = timeToHourMinuteString(time);
+    expect(result).toBe('10:30');
+  });
+
+  it('should return undefined when given undefined', () => {
+    const result = timeToHourMinuteString(undefined);
+    expect(result).toBeUndefined();
+  });
+
+  it('should handle edge cases like short strings correctly', () => {
+    const time = '10:30';
+    const result = timeToHourMinuteString(time);
+    expect(result).toBe('10:30');
+  });
+
+  it('should handle empty string correctly', () => {
+    const time = '';
+    const result = timeToHourMinuteString(time);
+    expect(result).toBe('');
+  });
+
+  it('should handle null string correctly', () => {
+    const time = null as unknown as string;
+    const result = timeToHourMinuteString(time);
+    expect(result).toBeNull();
+  });
+
+  it('should handle time strings with more than 8 characters correctly', () => {
+    const time = '10:30:00 AM';
+    const result = timeToHourMinuteString(time);
+    expect(result).toBe('10:30');
+  });
+});