@sidequest/core/dist/transitions/cancel-transition.js

@sidequest/core is the core package of SideQuest, a distributed background job queue for Node.js and TypeScript applications.

import { logger } from '../logger.js';
import { JobTransition } from './transition.js';

/**
 * Transition for marking a job as canceled.
 *
 * This transition sets the job state to "canceled" and records the
 * cancellation timestamp. Canceled jobs will not be retried or processed.
 *
 * Running jobs will be aborted, but this transition does not
 * stop jobs that are already claimed or running. It only marks them as canceled.
 * The engine will handle the actual stopping of running jobs.
 *
 * This transition can be applied to jobs in "waiting" or "running" states.
 */
class CancelTransition extends JobTransition {
    apply(job) {
        logger("Core").info(`Cancelling job #${job.id} - ${job.class}`);
        job.state = "canceled";
        job.canceled_at = new Date();
        return job;
    }
    shouldRun(job) {
        return ["waiting", "running"].includes(job.state);
    }
}

export { CancelTransition };
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