ジョブ

use Queuety\Queuety;

Queuety::dispatch( 'send_email', [ 'to' => 'user@example.com' ] );

use Queuety\Enums\Priority;

Queuety::dispatch( 'send_email', [ 'to' => 'user@example.com' ] )
    ->on_queue( 'emails' )
    ->with_priority( Priority::High )
    ->delay( 300 )
    ->max_attempts( 5 );

$job_id = Queuety::dispatch( 'send_email', $payload )->id();

use Queuety\Handler;

class SendEmailHandler implements Handler {
    public function handle( array $payload ): void {
        wp_mail( $payload['to'], $payload['subject'], $payload['body'] );
    }

    public function config(): array {
        return [
            'queue'           => 'emails',
            'max_attempts'    => 5,
            'backoff'         => 'exponential',
        ];
    }
}

Queuety::register( 'send_email', SendEmailHandler::class );

use Queuety\Enums\Priority;

Queuety::dispatch( 'handler', $payload )->with_priority( Priority::Urgent );

Queuety::dispatch( 'send_reminder', $payload )->delay( 3600 ); // 1 hour

Queuety::dispatch( 'sync_inventory', [ 'sku' => 'ABC-123' ] )->unique();

$first_id = Queuety::dispatch( 'import_data', $payload )->id();

Queuety::dispatch( 'send_notification', [ 'import_id' => $first_id ] )
    ->after( $first_id );

$job_ids = Queuety::batch( [
    [ 'handler' => 'send_email', 'payload' => [ 'to' => 'a@example.com' ] ],
    [ 'handler' => 'send_email', 'payload' => [ 'to' => 'b@example.com' ] ],
    [ 'handler' => 'send_email', 'payload' => [ 'to' => 'c@example.com' ] ],
] );

define( 'QUEUETY_RETRY_BACKOFF', 'linear' );

public function config(): array {
    return [ 'backoff' => 'exponential', 'max_attempts' => 5 ];
}

Queuety::dispatch( 'handler', $payload )->max_attempts( 10 );

// Retry a specific buried job
Queuety::retry( $job_id );

// Retry all buried jobs
$count = Queuety::retry_buried();

wp queuety retry 42
wp queuety retry-buried

define( 'QUEUETY_MAX_EXECUTION_TIME', 300 ); // 5 minutes

define( 'QUEUETY_STALE_TIMEOUT', 600 ); // 10 minutes

wp queuety recover

Queuety::dispatch( 'handler', $payload )->on_queue( 'emails' );

wp queuety work --queue=emails

Queuety::dispatch( 'call_api', $payload )
    ->rate_limit( 10, 60 ); // max 10 executions per 60 seconds

use Queuety\Contracts\Job;

interface Job {
    public function handle(): void;
}

use Queuety\Contracts\Job;
use Queuety\Dispatchable;

class SendEmailJob implements Job {
    use Dispatchable;

    public function __construct(
        public readonly string $to,
        public readonly string $subject,
        public readonly string $body,
    ) {}

    public function handle(): void {
        wp_mail( $this->to, $this->subject, $this->body );
    }
}

SendEmailJob::dispatch( 'user@example.com', 'Welcome!', 'Hello there.' )
    ->on_queue( 'emails' )
    ->with_priority( Priority::High );

use Queuety\Contracts\Job;
use Queuety\Dispatchable;

class ImportProductsJob implements Job {
    use Dispatchable;

    public int $tries = 5;
    public int $timeout = 120;
    public array $backoff = [ 10, 30, 60, 120 ];
    public string $concurrency_group = 'imports';
    public int $concurrency_limit = 2;
    public int $cost_units = 4;

    public function __construct(
        public readonly int $supplier_id,
    ) {}

    public function handle(): void {
        // Import products...
    }
}

use Queuety\Contracts\Job;
use Queuety\Dispatchable;

class ProcessPaymentJob implements Job {
    use Dispatchable;

    public int $tries = 3;

    public function __construct(
        public readonly int $order_id,
    ) {}

    public function handle(): void {
        // Process the payment...
    }

    public function failed( \Throwable $exception ): void {
        // Notify the team that payment processing failed permanently.
        error_log( "Payment failed for order {$this->order_id}: {$exception->getMessage()}" );
    }
}

// Only dispatch if the user has opted in to notifications.
SendEmailJob::dispatch_if( $user->wants_notifications, $user->email, 'Update', $body );

// Dispatch unless the feature flag is disabled.
SyncInventoryJob::dispatch_unless( $maintenance_mode, $sku );

SendEmailJob::dispatch_if( $should_send, $to, $subject, $body )
    ?->on_queue( 'emails' )
    ?->with_priority( Priority::High );

use Queuety\Queuety;

// With a Job instance
Queuety::dispatch_sync( new SendEmailJob( to: 'user@example.com', subject: 'Hello', body: 'Hi!' ) );

// With a handler name and payload
Queuety::dispatch_sync( 'send_email', [ 'to' => 'user@example.com' ] );

use Queuety\Queuety;

$first_job_id = Queuety::chain( [
    new FetchDataJob( $url ),
    new ProcessDataJob(),
    new NotifyCompleteJob(),
] )
    ->on_queue( 'pipeline' )
    ->catch( ChainFailedHandler::class )
    ->dispatch();

FetchDataJob::with_chain( [
    new FetchDataJob(),
    new ProcessDataJob(),
    new NotifyCompleteJob(),
] )
    ->on_queue( 'pipeline' )
    ->dispatch();

class ChainFailedHandler {
    public function handle(): void {
        // Alert, clean up, etc.
    }
}

use Queuety\Contracts\Job;
use Queuety\Dispatchable;
use Queuety\Middleware\RateLimited;
use Queuety\Middleware\Timeout;

class CallOpenAIJob implements Job {
    use Dispatchable;

    public function __construct(
        public readonly string $prompt,
    ) {}

    public function handle(): void {
        // Call the API...
    }

    public function middleware(): array {
        return [
            new RateLimited( max: 60, window: 60 ),
            new Timeout( seconds: 120 ),
        ];
    }
}

dispatch() -> pending -> processing -> completed
                  |           |
                  |           +-> exception -> pending (retry after backoff)
                  |                       |
                  |                       +-> buried (max attempts reached)
                  |
                  +-> delayed (available_at in the future)