bull-ui-temp/controllers/index.js

Front-end web interface for Bull Job Manager with Bull 3.0.0 support

'use strict';
var redisModel = require('../models/redis'),
    _ = require('lodash'),
    q = require('q'),
    updateInfo = require('../lib/updateInfo.js');

module.exports = function (app) {
    var getOverviewData = function(req, res){
        var dfd = q.defer();
        redisModel.getAllKeys().done(function(keys){
            redisModel.formatKeys(keys).done(function(keyList){
                redisModel.getStatusCounts().done(function(countObject){
                    updateInfo.getMemoryUsage().done(function(memoryUsage){
                        if(countObject.stuck == 0) keyList = [];
                        else keyList = _.filter(keyList, function(key){ return key.status === "stuck"; });
                        var usage = [];
                        for(var time in memoryUsage.usage){
                            usage.push({time: time, memory: memoryUsage.usage[time]});
                        }
                        memoryUsage.usage = usage;
                        var model = { keys: keyList, counts: countObject, overview: true, memory: memoryUsage };
                        dfd.resolve(model);
                    });
                });
            });
        });
        return dfd.promise;
    }

    app.get('/', function (req, res) {
        getOverviewData(req, res).done(function(model){
            res.render('index', model);
        });
    });

    app.get('/api/', function (req, res) {
        getOverviewData(req, res).done(function(model){
            res.json(model);
        });
    });
};