p5.js-web-editor/client/modules/User/pages/SignupView.jsx

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React
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import PropTypes from 'prop-types';
import React from 'react';
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import { bindActionCreators } from 'redux';
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import axios from 'axios';
import { Link, browserHistory } from 'react-router';
import { Helmet } from 'react-helmet';
import InlineSVG from 'react-inlinesvg';
import { reduxForm } from 'redux-form';
import * as UserActions from '../actions';
import SignupForm from '../components/SignupForm';
import { validateSignup } from '../../../utils/reduxFormUtils';
const exitUrl = require('../../../images/exit.svg');
const logoUrl = require('../../../images/p5js-logo.svg');
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class SignupView extends React.Component {
constructor(props) {
super(props);
this.closeSignupPage = this.closeSignupPage.bind(this);
this.gotoHomePage = this.gotoHomePage.bind(this);
}
closeSignupPage() {
browserHistory.push(this.props.previousPath);
}
gotoHomePage() {
browserHistory.push('/');
}
render() {
if (this.props.user.authenticated) {
this.gotoHomePage();
return null;
}
return (
<div className="form-container">
<Helmet>
<title>p5.js Web Editor | Signup</title>
</Helmet>
<div className="form-container__header">
<button className="form-container__logo-button" onClick={this.gotoHomePage}>
<InlineSVG src={logoUrl} alt="p5js Logo" />
</button>
<button className="form-container__exit-button" onClick={this.closeSignupPage}>
<InlineSVG src={exitUrl} alt="Close Signup Page" />
</button>
</div>
<div className="form-container__content">
<h2 className="form-container__title">Sign Up</h2>
<SignupForm {...this.props} />
<p className="form__navigation-options">
Already have an account?&nbsp;
<Link className="form__login-button" to="/login">Log In</Link>
</p>
</div>
</div>
);
}
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}
function asyncErrorsSelector(formName, state) {
const form = state.form[formName];
if (!form) {
return {};
}
const fieldNames = Object.keys(form).filter(key => !key.startsWith('_'));
return fieldNames.reduce((asyncErrors, fieldName) => {
if (form[fieldName].asyncError) {
return { ...asyncErrors, [fieldName]: form[fieldName].asyncError };
}
return asyncErrors;
}, {});
}
function mapStateToProps(state) {
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return {
user: state.user,
previousPath: state.ide.previousPath,
asyncErrors: asyncErrorsSelector('signup', state)
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};
}
function mapDispatchToProps(dispatch) {
return bindActionCreators(UserActions, dispatch);
}
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function asyncValidate(formProps, dispatch, props) {
const errors = {};
return Promise.resolve(true)
.then(() => {
const fieldToValidate = props.form._active;
if (fieldToValidate) {
const queryParams = {};
queryParams[fieldToValidate] = formProps[fieldToValidate];
queryParams.check_type = fieldToValidate;
return axios.get('/api/signup/duplicate_check', { params: queryParams })
.then((response) => {
if (response.data.exists) {
errors[fieldToValidate] = response.data.message;
}
});
}
return null;
})
.then(() => {
const err = { ...errors, ...props.asyncErrors };
if (Object.keys(err).length > 0) {
throw err;
}
});
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}
function onSubmitFail(errors) {
console.log(errors);
}
SignupView.propTypes = {
previousPath: PropTypes.string.isRequired,
user: {
authenticated: PropTypes.bool
}
};
SignupView.defaultProps = {
user: {
authenticated: false
}
};
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export default reduxForm({
form: 'signup',
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fields: ['username', 'email', 'password', 'confirmPassword'],
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onSubmitFail,
validate: validateSignup,
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asyncValidate,
asyncBlurFields: ['username', 'email']
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}, mapStateToProps, mapDispatchToProps)(SignupView);