refactor: rewrite scheduler as functional

2022-10-06 23:11:14 +02:00
parent 0f3d1f0173
commit 45c0995d9d
16 changed files with 749 additions and 822 deletions
--- a/packages/backend/src/apps/scheduler/common/get-next-cron-date-time.ts
+++ b/packages/backend/src/apps/scheduler/common/get-next-cron-date-time.ts
@@ -0,0 +1,10 @@
+import { DateTime } from 'luxon';
+import cronParser from 'cron-parser';
+
+export default function getNextCronDateTime(cronString: string) {
+  const cronDate = cronParser.parseExpression(cronString);
+  const matchingNextCronDateTime = cronDate.next();
+  const matchingNextDateTime = DateTime.fromJSDate(matchingNextCronDateTime.toDate());
+
+  return matchingNextDateTime;
+};