Password change is working

src/components/panels/password_change.jsx

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+import React from 'react';
+import { connect } from 'react-redux';
+import { sessionChange } from '../../actions/accounts.js';
+
+class PasswordChange extends React.Component {
+	constructor(props) {
+		super(props);
+		this.state = {
+			password: '',
+			retype: '',
+			warning: ''
+		};
+	}
+
+	render() {
+		let warningStyle = {
+			display: this.state.warning.length > 0 ? 'flex' : 'none'
+		};
+
+		return (
+			<div className='panel'>
+				<h1>Change Password</h1>
+
+				<div className='warning' style={warningStyle}>
+					<p>{this.state.warning}</p>
+				</div>
+
+				<form action='/passwordchange' method='post' onSubmit={(e) => this.submit(e)}>
+					<div>
+						<label>Password:</label>
+						<input type='password' name='password' value={this.state.password} onChange={this.updatePassword.bind(this)} />
+					</div>
+
+					<div>
+						<label>Retype Password:</label>
+						<input type='password' name='retype' value={this.state.retype} onChange={this.updateRetype.bind(this)} />
+					</div>
+
+					<button type='submit'>Change Password</button>
+				</form>
+			</div>
+		);
+	}
+
+	submit(e) {
+		e.preventDefault();
+
+		if (!this.validateInput()) {
+			return;
+		}
+
+		//build the XHR
+		let form = e.target;
+		let formData = new FormData(form);
+		let xhr = new XMLHttpRequest();
+
+		formData.append('email', this.props.email);
+
+		xhr.onreadystatechange = () => {
+			if (xhr.readyState === 4) {
+				if (xhr.status === 200) {
+					let json = JSON.parse(xhr.responseText);
+					this.props.sessionChange(json.token);
+				}
+
+				else if (xhr.status === 400) {
+					this.setWarning(xhr.responseText);
+				}
+			}
+		};
+
+		//send the XHR
+		xhr.open('POST', form.action, true);
+		xhr.send(formData);
+
+		//DEBUGGING
+		if (this.props.onSubmit) {
+			this.props.onSubmit();
+		}
+	}
+
+	validateInput(e) {
+		if (this.state.password.length < 8) {
+			this.setWarning('Minimum password length is 8 characters');
+			return false;
+		}
+
+		if (this.state.password !== this.state.retype) {
+			this.setWarning('Passwords do not match');
+			return false;
+		}
+
+		return true;
+	}
+
+	setWarning(s) {
+		this.setState({
+			warning: s
+		});
+	}
+
+	clearInput() {
+		this.setState({
+			password: '',
+			retype: '',
+			warning: ''
+		});
+	}
+
+	updatePassword(evt) {
+		this.setState({
+			password: evt.target.value
+		});
+	}
+
+	updateRetype(evt) {
+		this.setState({
+			retype: evt.target.value
+		});
+	}
+}
+
+function mapStoreToProps(store) {
+	return {
+		email: store.account.email
+	}
+}
+
+function mapDispatchToProps(dispatch) {
+	return {
+		sessionChange: (token) => { dispatch(sessionChange(token)); }
+	}
+}
+
+PasswordChange = connect(mapStoreToProps, mapDispatchToProps)(PasswordChange);
+
+export default PasswordChange;