class ExampleFutureCall extends FutureCall {
  Future<void> doWork(Session session) async {
    // Work here.
  }

  Future<void> doOtherWork(Session session, MyModel data) async {
    // Work with data.
  }
}

// Delay
await pod.futureCalls
    .callWithDelay(const Duration(hours: 1))
    .example.doWork();

// At specific time (UTC)
await pod.futureCalls
    .callAtTime(DateTime.utc(2026, 1, 1))
    .example.doOtherWork(myModel);

// With identifier (for cancellation)
await pod.futureCalls
    .callWithDelay(const Duration(hours: 1), identifier: 'my-job-id')
    .example.doWork();

// Recurring task from `Duration` interval with an optional start time
await pod.futureCalls
    .callRecurring()
    .every(const Duration(hours: 1), start: DateTime.now())
    .example.doWork();

// Recurring task from `cron` expression
await pod.futureCalls
    .callRecurring()
    .cron("0 * * * *")
    .example.doWork();

await pod.futureCalls.cancel('my-job-id');  // Cancels all with that identifier

futureCallExecutionEnabled: true  # SERVERPOD_FUTURE_CALL_EXECUTION_ENABLED
futureCall:
  concurrencyLimit: 5             # SERVERPOD_FUTURE_CALL_CONCURRENCY_LIMIT (default 1, <1 maps to unlimited and is not recommended)
  scanInterval: 2000              # SERVERPOD_FUTURE_CALL_SCAN_INTERVAL (ms, default 5000)