1
0
Fork 0
mirror of https://github.com/terribleplan/next.js.git synced 2024-01-19 02:48:18 +00:00
next.js/examples/with-apollo-auth/pages/signin.js
Jess Telford 4a0278b5c0 Apollo + Authentication + graph.cool example (#2161)
* Apollo + Authentication + graph.cool example

* Fix linting errors
2017-06-30 22:18:11 +02:00

98 lines
2.9 KiB
JavaScript

import React from 'react'
import { graphql, withApollo, compose } from 'react-apollo'
import cookie from 'cookie'
import Link from 'next/link'
import gql from 'graphql-tag'
import withData from '../lib/with-data'
import redirect from '../lib/redirect'
import checkLoggedIn from '../lib/check-logged-in'
class Signin extends React.Component {
static async getInitialProps (context, apolloClient) {
const { loggedInUser } = await checkLoggedIn(context, apolloClient)
if (loggedInUser.user) {
// Already signed in? No need to continue.
// Throw them back to the main page
redirect(context, '/')
}
return {}
}
render () {
return (
<div>
{/* this.props.signin is the mutation function provided by apollo below */}
<form onSubmit={this.props.signin}>
<input type='email' placeholder='Email' name='email' /><br />
<input type='password' placeholder='Password' name='password' /><br />
<button>Sign in</button>
</form>
<hr />
New? <Link prefetch href='/create-account'><a>Create account</a></Link>
</div>
)
}
};
export default compose(
// withData gives us server-side graphql queries before rendering
withData,
// withApollo exposes `this.props.client` used when logging out
withApollo,
graphql(
// The `signinUser` mutation is provided by graph.cool by default
gql`
mutation Signin($email: String!, $password: String!) {
signinUser(email: { email: $email, password: $password }) {
token
}
}
`,
{
// Use an unambiguous name for use in the `props` section below
name: 'signinWithEmail',
// Apollo's way of injecting new props which are passed to the component
props: ({
signinWithEmail,
// `client` is provided by the `withApollo` HOC
ownProps: { client }
}) => ({
// `signin` is the name of the prop passed to the component
signin: (event) => {
/* global FormData */
const data = new FormData(event.target)
event.preventDefault()
event.stopPropagation()
signinWithEmail({
variables: {
email: data.get('email'),
password: data.get('password')
}
}).then(({ data: { signinUser: { token } } }) => {
// Store the token in cookie
document.cookie = cookie.serialize('token', token, {
maxAge: 30 * 24 * 60 * 60 // 30 days
})
// Force a reload of all the current queries now that the user is
// logged in
client.resetStore().then(() => {
// Now redirect to the homepage
redirect({}, '/')
})
}).catch((error) => {
// Something went wrong, such as incorrect password, or no network
// available, etc.
console.error(error)
})
}
})
}
)
)(Signin)