@sidequest/core/dist/transitions/rerun-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 re-running a job.
 * This will reset the job to waiting state and ensure it can be executed again.
 * If the job has reached its maximum attempts, it will increase the max_attempts by 1.
 *
 * This transition can only be applied to jobs that are in completed, canceled, or failed states.
 */
class RerunTransition extends JobTransition {
    apply(job) {
        logger("Core").info(`Re-running job #${job.id} - ${job.class}`);
        // Reset job state to waiting
        job.state = "waiting";
        job.available_at = new Date();
        // If the job has reached max attempts, increase max_attempts by 1
        if (job.attempt >= job.max_attempts) {
            job.max_attempts = job.attempt + 1;
            logger("Core").debug(`Increased max_attempts to ${job.max_attempts} for job ${job.id}`);
        }
        return job;
    }
    shouldRun(job) {
        return ["completed", "canceled", "failed"].includes(job.state);
    }
}

export { RerunTransition };
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