Add 23:59 as a valid availability select option (#6137)

Co-authored-by: Joe Au-Yeung <65426560+joeauyeung@users.noreply.github.com>

packages/features/schedules/components/Schedule.tsx

@@ -300,18 +300,26 @@ const useOptions = () => {
 
   const options = useMemo(() => {
     const end = dayjs().utc().endOf("day");
-    let t: Dayjs = dayjs().utc().startOf("day");
-
     const options: IOption[] = [];
-    while (t.isBefore(end)) {
+    for (
+      let t = dayjs().utc().startOf("day");
+      t.isBefore(end);
+      t = t.add(INCREMENT + (!t.add(INCREMENT).isSame(t, "day") ? -1 : 0), "minutes")
+    ) {
       options.push({
         value: t.toDate().valueOf(),
         label: dayjs(t)
           .utc()
           .format(timeFormat === 12 ? "h:mma" : "HH:mm"),
       });
-      t = t.add(INCREMENT, "minutes");
     }
+    // allow 23:59
+    options.push({
+      value: end.toDate().valueOf(),
+      label: dayjs(end)
+        .utc()
+        .format(timeFormat === 12 ? "h:mma" : "HH:mm"),
+    });
     return options;
   }, [timeFormat]);
 

packages/trpc/server/routers/viewer/availability.tsx

@@ -84,7 +84,13 @@ export const availabilityRouter = router({
     return {
       name: schedule.name,
       rawSchedule: schedule,
-      schedule: availability,
+      schedule: availability.map((a) =>
+        a.map((startAndEnd) => ({
+          ...startAndEnd,
+          // Turn our limited granularity into proper end of day.
+          end: new Date(startAndEnd.end.toISOString().replace("23:59:00.000Z", "23:59:59.999Z")),
+        }))
+      ),
       dateOverrides: schedule.availability.reduce((acc, override) => {
         // only iff future date override
         if (!override.date || override.date < new Date()) {