server for iMessage analyzer app

server.js

// server.js
var express = require("express");
var app = express();
var main = require("./node-main.js")
var bodyParser = r equire('body-parser')
app.use(bodyParser.json()); // to support JSON-encoded bodies
app.use(bodyParser.urlencoded({ // to support URL-encoded bodies
    extended: true
}));

var DataGrab = new main.DataGrabber()

app.get("/", function(req, res) {
    console.log('GET - HOME');
    res.sendfile('templates/example-page.html')
});

app.post("/messages", function(req, res) {
    console.log('POST - messages');
    DataGrab.findGetMessages(req.body.param1).then(function(messages) {
        Promise.all(messages).then(function(values) {
            var response = []
            for (let msgs of values) {
                response.push(msgs.rows)
            }
            res.send(JSON.stringify(response));
        });
    })
});
app.get("/last-messages", function(req, res) {
    console.log('GET - last-messages');
    DataGrab.getLastMessages().then(function(messages) {
        Promise.all(messages.rows).then(function(values) {
            res.send(JSON.stringify(values));
        });
    })
});

/* serves all the static files */
app.get("/static/*", function(req, res) {
    console.log('static ' + req.params['0']);

    res.sendfile('static/' + req.params['0'])
});

var port = process.env.PORT || 5000;
app.listen(port, function() {
    console.log("Listening on " + port);
});