@opengis/fastify-table/server/plugins/cron/funcs/addCron.js

core-plugins

import config from '../../../../config.js';

import logger from '../../logger/getLogger.js';
import pgClients from '../../pg/pgClients.js';

import cronList from '../cronList.js';
import runCron from './runCron.js';
import interval2ms from './interval2ms.js';

/**
 * interval:
 * -   02:54 - every day
 * -    2:03 - every day
 * -   *1:43 - 2 times a day
 * -  *12:03 - 2 times a day
 * -   **:54 - every hour
 * -   **:*3 - every 10 minutes
 * -      60 - every minute
 * - 10 * 60 - every 10 minutes
 */

export default async function addCron(func, interval, pg = pgClients.client) {
  const { time = {}, disabled = [] } = config.cron || {};

  const name = func.name || func.toString().split('/').at(-1).split('\'')[0];

  // if (!config.isServer) return;

  if (disabled.includes(name)) {
    logger.file('cron', { name, message: 'cron disabled' });
    return;
  }

  cronList[name] = func;

  const userInterval = time[name] || interval;
  const [waitMs, intervalMs] = interval2ms[typeof interval](userInterval);

  if (intervalMs < 1000) {
    logger.file('cron', { name, error: `interval ${interval} too small` });
    return;
  }

  // setTimeout to w8 for the time to start
  setTimeout(() => {
    runCron({ pg, func, name });
    // interval
    setInterval(() => {
      runCron({ pg, func, name });
    }, intervalMs);
  }, waitMs);
}