feat: add schedule integration

packages/backend/src/apps/schedule/utils.ts

@@ -0,0 +1,28 @@
+import { DateTime } from 'luxon';
+import cronParser from 'cron-parser';
+
+export const cronTimes = {
+  everyHour: '0 * * * *',
+  everyHourExcludingWeekends: '0 * * * 1-5',
+};
+
+export function getNextCronDateTime(cronString: string) {
+  const cronDate = cronParser.parseExpression(cronString);
+  const matchingNextCronDateTime = cronDate.next();
+  const matchingNextDateTime = DateTime.fromJSDate(matchingNextCronDateTime.toDate());
+
+  return matchingNextDateTime;
+};
+
+export function getDateTimeObjectRepresentation(dateTime: DateTime) {
+  const defaults = dateTime.toObject();
+
+  return {
+    ...defaults,
+    ISO_date_time: dateTime.toISO(),
+    pretty_date: dateTime.toLocaleString(DateTime.DATE_MED),
+    pretty_time: dateTime.toLocaleString(DateTime.TIME_WITH_SECONDS),
+    pretty_day_of_week: dateTime.toFormat('cccc'),
+    day_of_week: dateTime.weekday,
+  };
+}