notification added in with subs :D

backend/utils/croner.minConvert.ts

@@ -0,0 +1,38 @@
+import { createLogger } from "../logger/logger.controller.js";
+
+const minTime = 5;
+export const minutesToCron = (minutes: number): string => {
+	const log = createLogger({ module: "system", subModule: "croner" });
+	if (minutes < minTime) {
+		log.error(
+			{},
+			`Conversion of less then ${minTime} min and is not allowed on this server`,
+		);
+	}
+
+	// Every X minutes (under 60)
+	if (minutes < 60) {
+		return `*/${minutes} * * * *`;
+	}
+
+	// Every X hours (clean division)
+	if (minutes % 60 === 0 && minutes < 1440) {
+		const hours = minutes / 60;
+		return `0 0 */${hours} * * *`;
+	}
+
+	// Every day
+	if (minutes === 1440) {
+		return `0 0 8 * * *`; // 8am
+	}
+
+	// Every X days (clean division)
+	if (minutes % 1440 === 0) {
+		const days = minutes / 1440;
+		return `0 0 0 */${days} * *`;
+	}
+
+	// Fallback (not cleanly divisible)
+	// Cron can't represent this perfectly → run every X minutes as approximation
+	return `0 */${minutes} * * * *`;
+};