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hackernews-react-graphql/src/server.js at master · psibal/hackernews-react-graphql · GitHub
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server.js
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import
dotenv
from
'dotenv/config'
;
import
express
from
'express'
;
import
cookieParser
from
'cookie-parser'
;
import
session
from
'express-session'
;
import
nextApp
from
'next'
;
import
passport
from
'passport'
;
import
LocalStrategy
from
'passport-local'
;
import
bodyParser
from
'body-parser'
;
import
{
graphqlExpress
,
graphiqlExpress
,
}
from
'apollo-server-express'
;
import
Schema
from
'./data/Schema'
;
import
{
seedCache
,
}
from
'./data/HNDataAPI'
;
import
{
Comment
,
Feed
,
NewsItem
,
User
,
}
from
'./data/Models'
;
import
{
appPath
,
APP_PORT
,
APP_URI
,
graphQLPath
,
graphiQLPath
,
GRAPHQL_URL
,
dev
,
}
from
'./config'
;
// Seed the in-memory data using the HN api
const
delay
=
dev
?
/* 1000 * 60 * 1 1 minute */
0
:
0
;
seedCache
(
delay
)
;
const
app
=
nextApp
(
{
dir
:
appPath
,
dev
}
)
;
const
handle
=
app
.
getRequestHandler
(
)
;
app
.
prepare
(
)
.
then
(
(
)
=>
{
const
server
=
express
(
)
;
/* BEGIN PASSPORT.JS AUTHENTICATION */
passport
.
use
(
new
LocalStrategy
(
{
usernameField
:
'id'
,
}
,
async
(
username
,
password
,
done
)
=>
{
const
user
=
await
User
.
getUser
(
username
)
;
// if (err) return done(err);
if
(
!
user
)
{
return
done
(
null
,
false
,
{
message
:
'Incorrect username.'
}
)
;
}
if
(
!
(
await
User
.
validPassword
(
username
,
password
)
)
)
{
return
done
(
null
,
false
,
{
message
:
'Incorrect password.'
}
)
;
}
return
done
(
null
,
user
)
;
}
,
)
)
;
/*
In this example, only the user ID is serialized to the session,
keeping the amount of data stored within the session small. When
subsequent requests are received, this ID is used to find the user,
which will be restored to req.user.
*/
passport
.
serializeUser
(
(
user
,
cb
)
=>
{
cb
(
null
,
user
.
id
)
;
}
)
;
passport
.
deserializeUser
(
async
(
id
,
cb
)
=>
{
const
user
=
await
User
.
getUser
(
id
)
;
cb
(
null
,
user
||
null
)
;
}
)
;
server
.
use
(
cookieParser
(
'mysecret'
)
)
;
server
.
use
(
session
(
{
secret
:
'mysecret'
,
resave
:
false
,
rolling
:
true
,
saveUninitialized
:
false
,
cookie
:
{
maxAge
:
1000
*
60
*
60
*
24
*
7
}
,
// Requires https: secure: false
}
)
)
;
server
.
use
(
passport
.
initialize
(
)
)
;
server
.
use
(
bodyParser
.
urlencoded
(
{
extended
:
false
}
)
)
;
server
.
use
(
passport
.
session
(
)
)
;
server
.
post
(
'/login'
,
(
req
,
res
,
next
)
=>
{
req
.
session
.
returnTo
=
req
.
body
.
goto
;
next
(
)
;
}
,
passport
.
authenticate
(
'local'
,
{
successReturnToOrRedirect
:
'/'
,
failureRedirect
:
'/login?how=unsuccessful'
,
}
,
)
)
;
server
.
post
(
'/register'
,
async
(
req
,
res
,
next
)
=>
{
if
(
!
req
.
user
)
{
try
{
await
User
.
registerUser
(
{
id
:
req
.
body
.
id
,
password
:
req
.
body
.
password
,
}
)
;
req
.
session
.
returnTo
=
`/user?id=
${
req
.
body
.
id
}
`
;
}
catch
(
err
)
{
req
.
session
.
returnTo
=
`/login?how=
${
err
.
code
}
`
;
}
}
else
req
.
session
.
returnTo
=
'/login?how=user'
;
next
(
)
;
}
,
passport
.
authenticate
(
'local'
,
{
successReturnToOrRedirect
:
'/'
,
failureRedirect
:
'/login?how=unsuccessful'
,
}
,
)
)
;
server
.
get
(
'/logout'
,
(
req
,
res
)
=>
{
req
.
logout
(
)
;
res
.
redirect
(
'/'
)
;
}
)
;
/* END PASSPORT.JS AUTHENTICATION */
/* BEGIN GRAPHQL */
server
.
use
(
graphQLPath
,
bodyParser
.
json
(
)
,
graphqlExpress
(
(
req
)
=>
{
const
userId
=
req
.
user
&&
req
.
user
.
id
;
return
{
schema
:
Schema
,
rootValue
:
{
req
}
,
context
:
{
Feed
,
NewsItem
,
Comment
,
User
,
userId
,
}
,
debug
:
dev
,
}
;
}
,
)
)
;
server
.
use
(
graphiQLPath
,
graphiqlExpress
(
{
endpointURL
:
graphQLPath
,
}
)
)
;
/* END GRAPHQL */
/* BEGIN EXPRESS ROUTES */
// This is how to render a masked route with NextJS
// server.get('/p/:id', (req, res) => {
// const actualPage = '/post';
// const queryParams = { id: req.params.id };
// app.render(req, res, actualPage, queryParams);
// });
server
.
get
(
'/news'
,
(
req
,
res
)
=>
{
const
actualPage
=
'/'
;
app
.
render
(
req
,
res
,
actualPage
)
;
}
)
;
server
.
get
(
'*'
,
(
req
,
res
)
=>
handle
(
req
,
res
)
)
;
/* END EXPRESS ROUTES */
server
.
listen
(
APP_PORT
,
(
err
)
=>
{
if
(
err
)
throw
err
;
console
.
log
(
`> App ready on
${
APP_URI
}
`
)
;
console
.
log
(
`> GraphQL Ready on
${
GRAPHQL_URL
}
`
)
;
console
.
log
(
`Dev:
${
dev
}
`
)
;
}
)
;
}
)
.
catch
(
(
ex
)
=>
{
console
.
error
(
ex
.
stack
)
;
process
.
exit
(
1
)
;
}
)
;
export
default
app
;
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