@penkov/tasks_queue/dist/manage-tasks-queue.service.d.ts

A lightweight PostgreSQL-backed task queue system with scheduling, retries, backoff strategies, and priority handling. Designed for efficiency and observability in modern Node.js applications.

import pg from "pg";
import { Collection } from "scats";
import { TaskStatus } from "./tasks-model.js";
import { QueueStat, TasksCount, TasksResult } from "./manage.model.js";
export declare class ManageTasksQueueService {
    private readonly pool;
    constructor(pool: pg.Pool);
    findByStatus(params: {
        status?: TaskStatus;
        offset: number;
        limit: number;
    }): Promise<TasksResult>;
    failedCount(): Promise<any>;
    clearFailed(): Promise<pg.QueryResult<any>>;
    waitTimeByQueue(): Promise<Collection<QueueStat>>;
    restartFailedTask(taskId: number): Promise<void>;
    restartAllFailedInQueue(queue: string): Promise<void>;
    tasksCount(): Promise<Collection<TasksCount>>;
    workTimeByQueue(): Promise<Collection<QueueStat>>;
}