app.js

   1 var createError = require('http-errors');
   2 var express = require('express');
   3 var path = require('path');
   4 var cookieParser = require('cookie-parser');
   5 var logger = require('morgan');
   6 var sassMiddleware = require('node-sass-middleware');
   7 var favicon = require('serve-favicon');
   8
   9 var app = express();
  10
  11 app.use(favicon(path.join(__dirname, "public", "images", "favicon", "favicon.ico")));
  12
  13 if (app.get('env') === 'development')
  14 {
  15     // Full logging in development mode
  16     app.use(logger('dev'));
  17 }
  18 else
  19 {
  20     // http://dev.rdybarra.com/2016/06/23/Production-Logging-With-Morgan-In-Express/
  21     app.set('trust proxy', true);
  22     // In prod, only log error responses (https://github.com/expressjs/morgan)
  23     app.use(logger('combined', {
  24         skip: function (req, res) { return res.statusCode < 400 }
  25     }));
  26 }
  27
  28 // Allow layout.pug to select the right vue file:
  29 app.locals.development = (app.get('env') === 'development');
  30
  31 // view engine setup
  32 app.set('views', path.join(__dirname, 'views'));
  33 app.set('view engine', 'pug');
  34
  35 app.use(express.json());
  36 app.use(express.urlencoded({ extended: false }));
  37 app.use(cookieParser());
  38 app.use(sassMiddleware({
  39   src: path.join(__dirname, 'public'),
  40   dest: path.join(__dirname, 'public'),
  41   indentedSyntax: true, // true = .sass and false = .scss
  42   sourceMap: true
  43 }));
  44 app.use(express.static(path.join(__dirname, 'public')));
  45
  46 // Before showing any page, check + save credentials
  47 app.use(function(req, res, next) {
  48     req.loggedIn = false;
  49     res.locals.user = { name: "" };
  50     if (!req.cookies.token)
  51         return next();
  52     UserModel.getOne("sessionToken", req.cookies.token, function(err, user) {
  53         if (!!user)
  54         {
  55             req.loggedIn = true;
  56             res.locals.user = {
  57                 _id: user._id,
  58                 name: user.name,
  59                 email: user.email,
  60                 notify: user.notify,
  61             };
  62         }
  63         next();
  64     });
  65 });
  66
  67 // Routing
  68 const routes = require(path.join(__dirname, "routes", "all"));
  69 app.use('/', routes);
  70
  71 // catch 404 and forward to error handler
  72 app.use(function(req, res, next) {
  73   next(createError(404));
  74 });
  75
  76 // error handler
  77 app.use(function(err, req, res, next) {
  78   // set locals, only providing error in development
  79   res.locals.message = err.message;
  80   res.locals.error = req.app.get('env') === 'development' ? err : {};
  81   // render the error page
  82   res.status(err.status || 500);
  83   res.render('error');
  84 });
  85
  86 module.exports = app;