app.js

const express = require("express");
const path = require("path");
const favicon = require("serve-favicon");
const logger = require("morgan");
const cookieParser = require("cookie-parser");
const bodyParser = require("body-parser");
const low = require('lowdb');
const FileSync = require('lowdb/adapters/FileSync');
const db = low(new FileSync('db.json'));

const configRouter = require("./routes/config");
const indexRouter = require("./routes/index");
const settingsRouter = require("./routes/settings");
const remoteRouter = require("./routes/remote");

const app = express();

// view engine setup
app.set("views", path.join(__dirname, "views"));
app.set("view engine", "ejs");

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, "public", "favicon.ico")));
app.use(logger("dev"));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: false}));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, "public")));

app.use("/", indexRouter);
app.use("/settings", settingsRouter);
app.use("/config", configRouter);
app.use("/remote", remoteRouter);

// catch 404 and forward to error handler
app.use(function (req, res, next) {
    let err = new Error("Not Found");
    err.status = 404;
    next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get("env") === "development") {
    app.use(function (err, req, res, next) {
        res.status(err.status || 500);
        res.render("error", {
            message: err.message,
            error: err
        });
    });
}

// production error handler
// no stacktraces leaked to user
app.use(function (err, req, res, next) {
    res.status(err.status || 500);
    res.render("error", {
        message: err.message,
        error: {}
    });
});

// view helper
app.locals.formatTime = function (time) {
    let sec_num = parseInt(time, 10);
    let hours = Math.floor(sec_num / 3600);
    let minutes = Math.floor((sec_num - (hours * 3600)) / 60);
    let seconds = sec_num - (hours * 3600) - (minutes * 60);
    if (minutes < 10) {
        minutes = "0" + minutes;
    }
    if (seconds < 10) {
        seconds = "0" + seconds;
    }

    return minutes + ":" + seconds;
};

module.exports = app;