function not working

toggl.js

/*jslint latedef:false*/
'use strict';

var utils = require('./utils'),
  _ = require('lodash'),
  config = require('meanio').loadConfig();



exports.clients = function(req,res){
  // get summary array for all clients.
  var clientsConfig = config.togglaccounts;
  var clients = {};
  _.forIn(clientsConfig,function(value, key) {
    var tglo = utils.buildTgl(key);
    var tgl = tglo.tgl;
    var options = {tgl: tgl, key: key};
    getSummaryReport(options,function (err,data){
      console.log('ddd',data);
    });
    console.log(clients);
  });
  return(clients);
  //res.send(clients);


  function getSummaryReport( topts ){
    // console.log(tgl);
    //console.log('-----');
    //console.log(account);
    var tgl = topts.tgl;
    var account = topts.key;
    var options = {
      workspace_id: config.togglaccounts[account].workspace,
      user_agent: account + '_api'
    };
    tgl.summaryReport(options, function (err, summaryData){
      if (err){ throw(err);}
      var hrs = summaryData.total_grand / 3600000; // miliseconds to hrs.
      var budget = parseInt(config.togglaccounts[account].budget);

      var hro = {
        hrs:hrs,
        budget:budget,
        progress: hrs/budget +'%'
      };
      console.log('hhh', hro);
      return hro;
    });
  }

}; //end of exports.clients

exports.userData = function(req,res){
  var account  = req.params.account;
  var tgl = utils.buildTgl(account).tgl;
  var options = {};

  tgl.getUserData(options, function(err, userData){
    res.send(userData);
  });
};
/*
exports.summary = function(req,res) {
  var account = req.params.account;
  var tglo = utils.buildTgl(account);
  var tgl = tglo.tgl;
  console.log('before');
//  var config = tglo.config;
  var hro = _getSummaryReport( tgl, account );
  res.send(hro);
};
*/

made public