135 lines
3.6 KiB
JavaScript
135 lines
3.6 KiB
JavaScript
import {Card, CardBody, Container, Form, FormGroup, Input, Label} from 'reactstrap';
|
|
import React from 'react';
|
|
import {connect} from 'react-redux';
|
|
import Router from 'next/router';
|
|
|
|
import {
|
|
login,
|
|
clearErrors
|
|
} from '../api';
|
|
|
|
export function Login(props) {
|
|
return (
|
|
<Container className="py-5">
|
|
<Card className="shadow">
|
|
<CardBody>
|
|
<h1 className="custom-font">Login</h1>
|
|
<Hint hint={props.hint}/>
|
|
<LoginForm/>
|
|
<div className="mt-3">
|
|
<a href="/register" className="mr-3">Account anlegen</a>
|
|
<a href="/register#account-requirement">Warum ist ein Account nötig?</a>
|
|
</div>
|
|
</CardBody>
|
|
</Card>
|
|
</Container>
|
|
);
|
|
}
|
|
|
|
class LoginErrorList extends React.Component {
|
|
render() {
|
|
const { error, errorMessages } = this.props;
|
|
if(error) {
|
|
return (
|
|
<ul>
|
|
{ errorMessages.map((message, index) =>
|
|
<li key={index}>
|
|
<style jsx>{`
|
|
li {
|
|
color:red;
|
|
}
|
|
`}</style>
|
|
{message}
|
|
</li>
|
|
|
|
) }
|
|
</ul>
|
|
);
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
|
|
const mapStateToErrorMessages = (state) => {
|
|
const { errorMessages, error } = state.userinfo;
|
|
return { errorMessages, error };
|
|
};
|
|
|
|
const VisibleLoginErrorList = connect(
|
|
mapStateToErrorMessages
|
|
)(LoginErrorList);
|
|
|
|
class LoginSuccessRedirectComponent extends React.Component {
|
|
render() {
|
|
if (this.props.isSignedIn) {
|
|
Router.push('/');
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
|
|
const mapLoginState = (state) => {
|
|
const {isSignedIn} = state.userinfo;
|
|
return {isSignedIn};
|
|
};
|
|
|
|
const LoginSuccessRedirect = connect(mapLoginState)(LoginSuccessRedirectComponent);
|
|
|
|
class LoginForm extends React.Component {
|
|
|
|
constructor(props) {
|
|
super(props);
|
|
|
|
this.state = {
|
|
email : '',
|
|
password : ''
|
|
};
|
|
}
|
|
|
|
componentDidMount() {
|
|
clearErrors();
|
|
}
|
|
|
|
tryLogin(event) {
|
|
event.preventDefault();
|
|
login(this.state.email, this.state.password);
|
|
}
|
|
|
|
render() {
|
|
return (
|
|
<Form onSubmit={this.tryLogin.bind(this)}>
|
|
<FormGroup>
|
|
<Label for="username">E-Mail-Adresse</Label>
|
|
<Input type="email" name="username" value={this.state.email} onChange={ this.handleEmailInput.bind(this) } />
|
|
</FormGroup>
|
|
<FormGroup>
|
|
<Label for="password">Passwort</Label>
|
|
<Input type="password" name="password" value={this.state.password} onChange={ this.handlePasswordInput.bind(this) } />
|
|
</FormGroup>
|
|
<input type="submit" className="btn btn-lg btn-success w-100 shadow-sm" value="Anmelden"/>
|
|
<VisibleLoginErrorList/>
|
|
<LoginSuccessRedirect/>
|
|
</Form>
|
|
);
|
|
}
|
|
|
|
handlePasswordInput(input) {
|
|
this.setState({ password : input.target.value });
|
|
}
|
|
|
|
handleEmailInput(input) {
|
|
this.setState({ email : input.target.value });
|
|
}
|
|
}
|
|
|
|
function Hint(props) {
|
|
if(props.hint != null) {
|
|
return (
|
|
<h3>{ props.hint }</h3>
|
|
);
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|