Function resolveScheduleCron

packages/server/src/services/schedule/utils.ts:560–592

(inputs: Record<string, any>)

 * Returns { valid, cronExpression?, error? }.
 */
export const resolveScheduleCron = (inputs: Record<string, any>): { valid: boolean; cronExpression?: string; error?: string } => {
    const scheduleType = (inputs.scheduleType as string) || 'cronExpression'
    const timezone = (inputs.scheduleTimezone as string) || 'UTC'

    if (scheduleType === 'visualPicker') {
        const pickerInput: VisualPickerInput = {
            scheduleFrequency: inputs.scheduleFrequency,
            scheduleOnMinute: inputs.scheduleOnMinute,
            scheduleOnTime: inputs.scheduleOnTime,
            scheduleOnDayOfWeek: inputs.scheduleOnDayOfWeek,
            scheduleOnDayOfMonth: inputs.scheduleOnDayOfMonth
        }
        const pickerResult = validateVisualPickerFields(pickerInput)
        if (!pickerResult.valid) {
            return { valid: false, error: pickerResult.error }
        }
        const cron = buildCronFromVisualPicker(pickerInput)
        // Also validate the resulting cron + timezone
        const cronResult = validateCronExpression(cron, timezone)
        if (!cronResult.valid) {
            return { valid: false, error: cronResult.error }
        }
        return { valid: true, cronExpression: cron }
    }

    // scheduleType === 'cronExpression'
    const expression = inputs.scheduleCronExpression as string
    const cronResult = validateCronExpression(expression, timezone)
    if (!cronResult.valid) {
        return { valid: false, error: cronResult.error }
    }
    return { valid: true, cronExpression: expression }
}

/**
 * Mode-aware schedule input validator.