restaurant-search/server/server.js

#!/usr/bin/env node

/*
 * Copyright (c) 2015 Alex Yatskov <alex@foosoft.net>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

'use strict';

var _       = require('underscore');
var express = require('express');
var path    = require('path');
var search  = require('./search.js');


function main(staticFiles, port) {
    var app = express();

    search.loadDb({
        connectionLimit: 10,
        database:        'hscd',
        host:            'localhost',
        user:            'hscd'
    });

    app.use('/get_parameters', function(req, res) {
        search.getParameters(function(parameters) {
            res.json(parameters);
        });
    });

    app.use('/add_keyword', function(req, res) {
        search.addKeyword(req.query, function(results) {
            res.json(results);
        });
    });

    app.use('/remove_keyword', function(req, res) {
        search.removeKeyword(req.query, function(results) {
            res.json(results);
        });
    });

    app.use('/search', function(req, res) {
        search.execQuery(req.query, function(results) {
            res.json(results);
        });
    });

    app.use(express.static(path.join(__dirname, '..', staticFiles)));
    app.listen(port);
}

if (require.main === module) {
    main(process.argv[2] || 'client', 3000);
}