afv-library/skills/apex-development/apex-class/templates/schedulable.cls

/**
 * @description Schedulable Apex class for {describe the scheduled operation}.
 *              Delegates heavy processing to a Batch or Queueable job.
 *              Keep execute() lightweight — it should only launch other jobs.
 * @author Generated by Apex Class Writer Skill
 *
 * @example
 * // Schedule to run daily at 2 AM
 * String jobId = System.schedule(
 *     '{ClassName} - Daily',
 *     {ClassName}.CRON_DAILY_2AM,
 *     new {ClassName}()
 * );
 *
 * // Or use the convenience method
 * String jobId = {ClassName}.scheduleDaily();
 */
public with sharing class {ClassName} implements Schedulable {

    // ─── CRON Expressions ────────────────────────────────────────────────
    // Seconds Minutes Hours Day_of_month Month Day_of_week Optional_year

    /** @description Runs daily at 2:00 AM */
    public static final String CRON_DAILY_2AM = '0 0 2 * * ?';

    /** @description Runs every weekday at 6:00 AM */
    public static final String CRON_WEEKDAYS_6AM = '0 0 6 ? * MON-FRI';

    /** @description Runs hourly at the top of the hour */
    public static final String CRON_HOURLY = '0 0 * * * ?';

    // ─── Schedulable Interface ───────────────────────────────────────────

    /**
     * @description Entry point for the scheduled execution.
     *              Delegates to a Batch or Queueable for the actual work.
     * @param sc The schedulable context
     */
    public void execute(SchedulableContext sc) {
        // Option A: Launch a Batch job
        // Database.executeBatch(new {BatchClassName}(), 200);

        // Option B: Launch a Queueable job
        // System.enqueueJob(new {QueueableClassName}(params));

        // TODO: Implement delegation to appropriate async job
    }

    // ─── Convenience Scheduling Methods ──────────────────────────────────

    /**
     * @description Schedules this job to run daily at 2 AM
     * @return The scheduled job Id
     */
    public static String scheduleDaily() {
        return System.schedule(
            '{ClassName} - Daily 2AM',
            CRON_DAILY_2AM,
            new {ClassName}()
        );
    }

    /**
     * @description Aborts this scheduled job by name
     * @param jobName The name used when scheduling
     */
    public static void abort(String jobName) {
        for (CronTrigger ct : [
            SELECT Id FROM CronTrigger
            WHERE CronJobDetail.Name = :jobName
        ]) {
            System.abortJob(ct.Id);
        }
    }
}