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next.js/examples/with-apollo-auth/pages/create-account.js

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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 CreateAccount 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.create is the mutation function provided by apollo below */}
<form onSubmit={this.props.create}>
<input type='text' placeholder='Your Name' name='name' /><br />
<input type='email' placeholder='Email' name='email' /><br />
<input type='password' placeholder='Password' name='password' /><br />
<button>Create account</button>
</form>
<hr />
Already have an account? <Link prefetch href='/signin'><a>Sign in</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 `createUser` & `signinUser` mutations are provided by graph.cool by
// default.
// Multiple mutations are executed by graphql sequentially
gql`
mutation Create($name: String!, $email: String!, $password: String!) {
createUser(name: $name, authProvider: { email: { email: $email, password: $password }}) {
id
}
signinUser(email: { email: $email, password: $password }) {
token
}
}
`,
{
// Use an unambiguous name for use in the `props` section below
name: 'createWithEmail',
// Apollo's way of injecting new props which are passed to the component
props: ({
createWithEmail,
// `client` is provided by the `withApollo` HOC
ownProps: { client }
}) => ({
// `create` is the name of the prop passed to the component
create: (event) => {
/* global FormData */
const data = new FormData(event.target)
event.preventDefault()
event.stopPropagation()
createWithEmail({
variables: {
email: data.get('email'),
password: data.get('password'),
name: data.get('name')
}
}).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)
})
}
})
}
)
)(CreateAccount)