@cleotasks/core/dist/services/taskHistory.d.ts

A distributed task queue system for Node.js, inspired by Celery and BullMQ

import { RedisInstance } from "../config/redis";
import { TaskHistoryEntry } from "../types/interfaces";
export interface ExtendedTaskHistoryEntry extends TaskHistoryEntry {
    workerId?: string;
    queueName?: string;
}
export declare class TaskHistoryService {
    private redis;
    private static instances;
    private constructor();
    static getInstance(instanceId?: RedisInstance): TaskHistoryService;
    /**
     * Add a task history entry
     */
    addTaskHistory(taskId: string, status: string, duration: number, workerId: string, queueName: string, error?: any, group?: string): Promise<void>;
    /**
     * Get task history for a specific worker
     */
    getWorkerHistory(workerId: string, limit?: number): Promise<ExtendedTaskHistoryEntry[]>;
    /**
     * Get task history for a specific task
     */
    getTaskHistory(taskId: string, limit?: number): Promise<ExtendedTaskHistoryEntry[]>;
    /**
     * Get global task history
     */
    getGlobalHistory(limit?: number): Promise<ExtendedTaskHistoryEntry[]>;
    /**
     * Get task history for a specific queue
     */
    getQueueHistory(queueName: string, limit?: number): Promise<ExtendedTaskHistoryEntry[]>;
    /**
     * Get task history for a specific group
     */
    getGroupHistory(group: string, limit?: number): Promise<ExtendedTaskHistoryEntry[]>;
    /**
     * Get task history statistics
     */
    getHistoryStats(): Promise<{
        totalTasks: number;
        completedTasks: number;
        failedTasks: number;
        averageDuration: number;
    }>;
    /**
     * Clear task history for a specific worker
     */
    clearWorkerHistory(workerId: string): Promise<void>;
    /**
     * Clear all task history
     */
    clearAllHistory(): Promise<void>;
}