-
Notifications
You must be signed in to change notification settings - Fork 0
/
app.js
executable file
·89 lines (73 loc) · 3.16 KB
/
app.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
const express = require('express');
const session = require('express-session');
const mongoose = require('mongoose');
const MongoStore = require('connect-mongo')(session);
const path = require('path');
const cookieParser = require('cookie-parser');
const bodyParser = require('body-parser');
const passport = require('passport');
const promisify = require('es6-promisify');
const flash = require('connect-flash');
const expressValidator = require('express-validator');
const routes = require('./routes/index');
const helpers = require('./helpers');
const errorHandlers = require('./handlers/errorHandlers');
require('./handlers/passport');
// create our Express app
const app = express();
// view engine setup
app.set('views', path.join(__dirname, 'views')); // this is the folder where we keep our pug files
app.set('view engine', 'pug'); // we use the engine pug, mustache or EJS work great too
// serves up static files from the public folder. Anything in public/ will just be served up as the file it is
//app.use(express.static(path.join(__dirname, 'public')));
app.use("/public",express.static(path.join(__dirname, 'public')));
// Takes the raw requests and turns them into usable properties on req.body
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
// Exposes a bunch of methods for validating data. Used heavily on userController.validateRegister
app.use(expressValidator());
// populates req.cookies with any cookies that came along with the request
app.use(cookieParser());
// Sessions allow us to store data on visitors from request to request
// This keeps users logged in and allows us to send flash messages
app.use(session({
secret: process.env.SECRET,
key: process.env.KEY,
resave: false,
saveUninitialized: false,
store: new MongoStore({ mongooseConnection: mongoose.connection })
}));
// // Passport JS is what we use to handle our logins
app.use(passport.initialize());
app.use(passport.session());
// // The flash middleware let's us use req.flash('error', 'Shit!'), which will then pass that message to the next page the user requests
app.use(flash());
// pass variables to our templates + all requests
app.use((req, res, next) => {
res.locals.h = helpers;
res.locals.flashes = req.flash();
res.locals.user = req.user || null;
res.locals.currentPath = req.path;
next();
});
// promisify some callback based APIs
app.use((req, res, next) => {
req.login = promisify(req.login, req);
next();
});
// After allllll that above middleware, we finally handle our own routes!
app.use('/', routes);
//app.use('/admin',adminRoutes);
// If that above routes didnt work, we 404 them and forward to error handler
app.use(errorHandlers.notFound);
// One of our error handlers will see if these errors are just validation errors
app.use(errorHandlers.flashValidationErrors);
// Otherwise this was a really bad error we didn't expect! Shoot eh
if (app.get('env') === 'development') {
/* Development Error Handler - Prints stack trace */
app.use(errorHandlers.developmentErrors);
}
// production error handler
app.use(errorHandlers.productionErrors);
// done! we export it so we can start the site in start.js
module.exports = app;