Function convertScheduleOptionsToCron

apps/sim/lib/core/utils/scheduling.ts:4–51

(
  scheduleType: string,
  options: Record<string, string>
)

 * Converts schedule options to a cron expression
 */
export function convertScheduleOptionsToCron(
  scheduleType: string,
  options: Record<string, string>
): string {
  switch (scheduleType) {
    case 'minutes': {
      const interval = options.minutesInterval || '15'
      // For example, if options.minutesStartingAt is provided, use that as the start minute.
      return `*/${interval} * * * *`
    }
    case 'hourly': {
      // When scheduling hourly, take the specified minute offset
      return `${options.hourlyMinute || '00'} * * * *`
    }
    case 'daily': {
      // Expected dailyTime in HH:MM
      const [minute, hour] = (options.dailyTime || '00:09').split(':')
      return `${minute || '00'} ${hour || '09'} * * *`
    }
    case 'weekly': {
      // Expected weeklyDay as MON, TUE, etc. and weeklyDayTime in HH:MM
      const dayMap: Record<string, number> = {
        MON: 1,
        TUE: 2,
        WED: 3,
        THU: 4,
        FRI: 5,
        SAT: 6,
        SUN: 0,
      }
      const day = dayMap[options.weeklyDay || 'MON']
      const [minute, hour] = (options.weeklyDayTime || '00:09').split(':')
      return `${minute || '00'} ${hour || '09'} * * ${day}`
    }
    case 'monthly': {
      // Expected monthlyDay and monthlyTime in HH:MM
      const day = options.monthlyDay || '1'
      const [minute, hour] = (options.monthlyTime || '00:09').split(':')
      return `${minute || '00'} ${hour || '09'} ${day} * *`
    }
    case 'custom': {
      // Use the provided cron expression directly
      return options.cronExpression
    }
    default:
      throw new Error('Unsupported schedule type')
  }
}