CityController.js

/**
 * CityController
 *
 * @description :: Server-side logic for managing cities
 * @help        :: See http://links.sailsjs.org/docs/controllers
 */


module.exports = {

    /*
    *  
    */

    index: function (req, res, next) {

        var currentPage = 1;
        var pageLimit = 15;

        if (req.query.page != 'undefined')
            currentPage = req.query.page;


        var totalCities = 0;

        City.count(function (err, totalCities) {
            
            if (err) return console.log(err);

            City.find().populate('countryId').paginate({ page: currentPage, limit: pageLimit }).exec(function (err, cities) {
                if (err) return next(err);
                res.view({
                    cities: cities,
                    currentPage: currentPage,
                    pageCount: Math.ceil(totalCities/pageLimit)
                });
            });

        });
    }
};