bull-arena/src/server/views/dashboard/queueDetails.js

An interactive UI dashboard for Bee Queue

const {rest} = require('lodash');
const QueueHelpers = require('../helpers/queueHelpers');

async function handler(req, res) {
  const {queueName, queueHost} = req.params;
  const {Queues, Flows} = req.app.locals;
  const queue = await Queues.get(queueName, queueHost);
  const basePath = req.baseUrl;

  if (!queue)
    return res.status(404).render('dashboard/templates/queueNotFound', {
      basePath,
      queueName,
      queueHost,
      hasFlows: Flows.hasFlows(),
    });

  let jobCounts, hasRateLimitTtl, isPaused, globalConfig;
  if (queue.IS_BEE) {
    jobCounts = await queue.checkHealth();
    delete jobCounts.newestJob;
  } else if (queue.IS_BULLMQ) {
    jobCounts = await queue.getJobCounts(...QueueHelpers.BULLMQ_STATES);
    if (queue.getMeta) {
      const meta = await queue.getMeta();
      if (meta) {
        const {paused, ...restMeta} = meta;
        globalConfig = restMeta;
      }
    }
  } else {
    jobCounts = await queue.getJobCounts();
  }

  if (queue.IS_BULLMQ) {
    const rateLimitTtl = await queue.getRateLimitTtl();
    hasRateLimitTtl = rateLimitTtl > 0;
  }

  const stats = await QueueHelpers.getStats(queue);

  if (!queue.IS_BEE) {
    isPaused = await QueueHelpers.isPaused(queue);
  }

  return res.render('dashboard/templates/queueDetails', {
    basePath,
    hasRateLimitTtl,
    isPaused,
    queueName,
    queueHost,
    queueIsBee: !!queue.IS_BEE,
    queueIsBullMQ: !!queue.IS_BULLMQ,
    hasFlows: Flows.hasFlows(),
    globalConfig,
    jobCounts,
    stats,
  });
}

module.exports = handler;