-
Notifications
You must be signed in to change notification settings - Fork 0
/
server.js
64 lines (55 loc) · 2.96 KB
/
server.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
const path = require('path');
const routes = require('./controllers');
const express = require('express');
// Use handlebars as template engine
const exphbs = require('express-handlebars');
// express-session library allows us to connect to the back end
const session = require('express-session');
const app = express();
// This PORT uses Heroku's process.env.PORT value when deployed and 3001 when run locally
// must call app below, since it is defined above
const PORT = process.env.PORT || 3001;
//import sequelize from config/connection.js
const sequelize = require('./config/connection');
// connect-session-sequelize library automatically stores the sessions created by express-session into our database
// first, require npm module connect-session-sequelize, then pass through session.Store property
const SequelizeStore = require('connect-session-sequelize')(session.Store);
const hbs = exphbs.create({});
// Use a secret stored in the .env file
const sess = {
// store the secret below (will be something other than "super secret secret") - cookie read by server, compared to secret to make sure it wasn't modified by client.
secret: process.env.SESSION_SECRET,
// tell session to use cookies with cookie: {} (if you want to set further options for the cookie, such as maximum age, add options to this object)
cookie: {},
// resave forces session to be saved to session.Store, even if cookie hasn't been modified. Default is true, but default is deprecated and the recommended setting is False.
resave: false,
// when make a new session, session is saved as part of Store
saveUninitialized: true,
// initialize sequelizeStore and pass through value of object of "db: sequlize." Will create connection with db, set up session table, and save session in db.
store: new SequelizeStore({
db: sequelize
})
};
app.use(session(sess));
app.engine('handlebars', hbs.engine);
app.set('view engine', 'handlebars');
app.use(express.json());
app.use(express.urlencoded({
extended: false
}));
// include stylesheet in public directory
app.use(express.static(path.join(__dirname, 'public')));
// turn on routes
app.use(routes);
// turn on connection to db and server - "sync" means Sequelize takes models and connects them to associate database tables.
// if this doesn't find a table, it will create one
sequelize.sync({
// change this when you create new databases
// "force: true" would cause Sequelize to drop and recreate database tables on startup. We want database to understand when we change something,
// so this allows for us to make those changes while updating the project.
// If we change the value of the force property to true, then the database connection must sync with the model definitions and associations.
// By forcing the sync method to true, we will make the tables re-create if there are any association changes
force: false
}).then(() => {
app.listen(PORT, () => console.log(`Now listening on port ${PORT}`));
});