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import React, { Component } from 'react';
import { graphql, compose } from 'react-apollo';
import { SIGNIN_MUTATION, CURRENT_USER_QUERY } from '../queries';
class Signin extends Component {
state = {
email: `wesbos@gmail.com`,
password: 'abc123',
errors: [],
};
loginUser = async e => {
e.preventDefault();
// pull the values from state
const { email, password } = this.state;
this.setState({ loading: true, errors: [] });
const res = await this.props.signin({
// pass in those variables from state
variables: { name, email, password },
});
if (res.errors) {
this.setState({ errors: res.errors });
return;
}
localStorage.setItem('token', res.data.signin.token);
// TODO refetch current user query
this.props.currentUser.refetch();
this.setState({ loading: false });
};
saveToState = e => {
const { name, value } = e.target;
this.setState({ [name]: value });
};
render() {
return (
<div>
{this.state.loading ? 'LOADING...' : 'Ready!'}
{this.state.errors ? this.state.errors.map(err => <p>{err.message}</p>) : null}
<form onSubmit={this.loginUser}>
<label htmlFor="email">
Email
<input value={this.state.email} onChange={this.saveToState} name="email" type="text" placeholder="email" />
</label>
<label htmlFor="password">
Password
<input
type="password"
name="password"
id="password"
className="password"
placeholder="password"
value={this.state.password}
onChange={this.saveToState}
/>
</label>
<button type="submit">Sign In!</button>
</form>
</div>
);
}
}
// When we submit this mutation, we need to update our store - we have a few ways to do that:
// One - we can go nucular and run refetchQueries() which will just go get everything - this is easy, but at the cost of efficiency.
const userEnhancer = graphql(CURRENT_USER_QUERY, { name: 'currentUser' });
const signinEnhancer = graphql(SIGNIN_MUTATION, { name: 'signin' });
export default compose(signinEnhancer, userEnhancer)(Signin);
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