app.js

/*
 *              Mason SRCT: Schedules Application Main File
 * - This is the main file for the schedules app, which loads in all of the
 *   configuration and routing files. Essentially, any other file eventually
 *   leads here.
 * - Take care with this file, it can hurt if you mess it up.
 */

// Load in the different packages
require('app-module-path').addPath(__dirname)
var express = require('express')
var path = require('path')
var logger = require('morgan')
var cookieParser = require('cookie-parser')
var bodyParser = require('body-parser')

// Load in Routes
// TODO: Make this a dynamic loading system that simply scans the directory
var routes = require(path.join(__dirname, 'routes'))
var docs = require(path.join(__dirname, 'routes', 'docs'))
var apiV1 = require(path.join(__dirname, 'routes', 'api', 'v1'))

// Instantiate the application
var app = express()

// view engine setup
app.set('views', path.join(__dirname, 'views'))
app.set('view engine', 'pug')

app.use(logger('dev'))
app.use(bodyParser.json())
app.use(bodyParser.urlencoded({ extended: false }))
app.use(cookieParser())

app.use(require('node-sass-middleware')({
  src: path.join(__dirname, 'public'),
  dest: path.join(__dirname, 'public'),
  indentedSyntax: true,
  sourceMap: true
}))
app.use(express.static(path.join(__dirname, 'public')))

// Initialize the Database and Connection
// Not used currently so it's commented out
// var db = require(path.join(__dirname, 'models'))

// Populate initial data
require(path.join(__dirname, 'data'))

// Actually use the loaded routes
// TODO: make this automatic instead of being manually entered
app.use('/', routes)
app.use('/docs', docs)
app.use('/api/v1', apiV1)

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  var 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: {}
  })
})

module.exports = app