Add form_login

2024-12-22 17:33:14 +01:00 · 2015-07-13 16:59:12 +02:00 · 2015-07-13 16:59:12 +02:00 · 232a4ede92
commit 232a4ede92
parent db1c6a530a
1 changed files with 123 additions and 0 deletions
--- a/js/components/ascribe_forms/form_login.js
+++ b/js/components/ascribe_forms/form_login.js
@ -0,0 +1,123 @@
+'use strict';
+
+import React from 'react';
+import Router from 'react-router';
+
+import GlobalNotificationModel from '../../models/global_notification_model';
+import GlobalNotificationActions from '../../actions/global_notification_actions';
+
+import UserStore from '../../stores/user_store';
+import UserActions from '../../actions/user_actions';
+
+import Form from './form';
+import Property from './property';
+
+import apiUrls from '../../constants/api_urls';
+import AppConstants from '../../constants/application_constants';
+
+import { getLangText } from '../../utils/lang_utils';
+
+
+let LoginForm = React.createClass({
+    propTypes: {
+        redirectOnLoggedIn: React.PropTypes.bool,
+        redirectOnLoginSuccess: React.PropTypes.bool
+    },
+
+    getDefaultProps() {
+        return {
+            redirectOnLoggedIn: true,
+            redirectOnLoginSuccess: true
+        };
+    },
+
+    mixins: [Router.Navigation],
+
+    getInitialState() {
+        return UserStore.getState();
+    },
+
+    componentDidMount() {
+        UserStore.listen(this.onChange);
+    },
+
+    componentWillUnmount() {
+        UserStore.unlisten(this.onChange);
+    },
+
+    onChange(state) {
+        this.setState(state);
+
+        // if user is already logged in, redirect him to piece list
+        if(this.state.currentUser && this.state.currentUser.email && this.props.redirectOnLoggedIn) {
+            this.transitionTo('pieces');
+        }
+    },
+
+    handleSuccess(){
+        let notification = new GlobalNotificationModel('Login successful', 'success', 10000);
+        GlobalNotificationActions.appendGlobalNotification(notification);
+
+        // register_piece is waiting for a login success as login_container and it is wrapped
+        // in a slides_container component.
+        // The easiest way to check if the user was successfully logged in is to fetch the user
+        // in the user store (which is obviously only possible if the user is logged in), since
+        // register_piece is listening to the changes of the user_store.
+        UserActions.fetchCurrentUser();
+
+        /* Taken from http://stackoverflow.com/a/14916411 */
+        /*
+        We actually have to trick the Browser into showing the "save password" dialog
+        as Chrome expects the login page to be reloaded after the login.
+        Users on Stack Overflow claim this is a bug in chrome and should be fixed in the future.
+        Until then, we redirect the HARD way, but reloading the whole page using window.location
+        */
+        if(this.props.redirectOnLoginSuccess) {
+            window.location = AppConstants.baseUrl + 'collection';
+        }
+    },
+
+    render() {
+        return (
+            <Form
+                ref="loginForm"
+                url={apiUrls.users_login}
+                handleSuccess={this.handleSuccess}
+                buttons={
+                    <button
+                        type="submit"
+                        className="btn ascribe-btn ascribe-btn-login">
+                        {getLangText('Enter')} ascribe
+                    </button>}
+                spinner={
+                    <button className="btn ascribe-btn ascribe-btn-login ascribe-btn-login-spinner">
+                        <img src="https://s3-us-west-2.amazonaws.com/ascribe0/media/thumbnails/ascribe_animated_medium.gif" />
+                    </button>
+                    }>
+                <Property
+                    name='email'
+                    label={getLangText('Email')}>
+                    <input
+                        type="email"
+                        placeholder={getLangText('Enter your email')}
+                        autoComplete="on"
+                        name="username"
+                        required/>
+                </Property>
+                <Property
+                    name='password'
+                    label={getLangText('Password')}>
+                    <input
+                        type="password"
+                        placeholder={getLangText('Enter your password')}
+                        autoComplete="on"
+                        name="password"
+                        required/>
+                </Property>
+                <hr />
+            </Form>
+        );
+    }
+});
+
+export default LoginForm;