From 6fecfcc7ca9f7cf29b4cf87ebeb63b09df70a8c7 Mon Sep 17 00:00:00 2001
From: Joram Wilander <jwawilander@gmail.com>
Date: Thu, 26 May 2016 09:46:18 -0400
Subject: Refactor login, claim and create_team into views and add actions
 (#3110)

---
 webapp/components/login/login_controller.jsx | 453 +++++++++++++++++++++++++++
 1 file changed, 453 insertions(+)
 create mode 100644 webapp/components/login/login_controller.jsx

(limited to 'webapp/components/login/login_controller.jsx')

diff --git a/webapp/components/login/login_controller.jsx b/webapp/components/login/login_controller.jsx
new file mode 100644
index 000000000..c4a76f912
--- /dev/null
+++ b/webapp/components/login/login_controller.jsx
@@ -0,0 +1,453 @@
+// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+import LoginMfa from './components/login_mfa.jsx';
+import ErrorBar from 'components/error_bar.jsx';
+import FormError from 'components/form_error.jsx';
+
+import * as GlobalActions from 'actions/global_actions.jsx';
+import UserStore from 'stores/user_store.jsx';
+
+import Client from 'utils/web_client.jsx';
+import * as AsyncClient from 'utils/async_client.jsx';
+import * as TextFormatting from 'utils/text_formatting.jsx';
+
+import * as Utils from 'utils/utils.jsx';
+import Constants from 'utils/constants.jsx';
+
+import {FormattedMessage} from 'react-intl';
+import {browserHistory, Link} from 'react-router';
+
+import React from 'react';
+import logoImage from 'images/logo.png';
+
+export default class LoginController extends React.Component {
+    constructor(props) {
+        super(props);
+
+        this.preSubmit = this.preSubmit.bind(this);
+        this.submit = this.submit.bind(this);
+        this.finishSignin = this.finishSignin.bind(this);
+
+        this.handleLoginIdChange = this.handleLoginIdChange.bind(this);
+        this.handlePasswordChange = this.handlePasswordChange.bind(this);
+
+        this.state = {
+            loginId: '', // the browser will set a default for this
+            password: '',
+            showMfa: false
+        };
+    }
+
+    componentDidMount() {
+        document.title = global.window.mm_config.SiteName;
+
+        if (UserStore.getCurrentUser()) {
+            browserHistory.push('/select_team');
+        }
+
+        AsyncClient.checkVersion();
+    }
+
+    preSubmit(e) {
+        e.preventDefault();
+
+        const loginId = this.state.loginId.trim();
+        const password = this.state.password;
+
+        if (global.window.mm_config.EnableMultifactorAuthentication === 'true') {
+            Client.checkMfa(
+                loginId,
+                (data) => {
+                    if (data.mfa_required === 'true') {
+                        this.setState({showMfa: true});
+                    } else {
+                        this.submit(loginId, password, '');
+                    }
+                },
+                (err) => {
+                    this.setState({serverError: err.message});
+                }
+            );
+        } else {
+            this.submit(loginId, password, '');
+        }
+    }
+
+    submit(loginId, password, token) {
+        Client.webLogin(
+            loginId,
+            password,
+            token,
+            () => {
+                this.setState({serverError: null});
+                this.finishSignin();
+            },
+            (err) => {
+                if (err.id === 'api.user.login.not_verified.app_error') {
+                    browserHistory.push('/should_verify_email?&email=' + encodeURIComponent(loginId));
+                    return;
+                } else if (err.id === 'store.sql_user.get_for_login.app_error' ||
+                    err.id === 'ent.ldap.do_login.user_not_registered.app_error') {
+                    this.setState({
+                        showMfa: false,
+                        serverError: (
+                            <FormattedMessage
+                                id='login.userNotFound'
+                                defaultMessage="We couldn't find an account matching your login credentials."
+                            />
+                        )
+                    });
+                } else if (err.id === 'api.user.check_user_password.invalid.app_error' || err.id === 'ent.ldap.do_login.invalid_password.app_error') {
+                    this.setState({
+                        showMfa: false,
+                        serverError: (
+                            <FormattedMessage
+                                id='login.invalidPassword'
+                                defaultMessage='Your password is incorrect.'
+                            />
+                        )
+                    });
+                } else {
+                    this.setState({showMfa: false, serverError: err.message});
+                }
+            }
+        );
+    }
+
+    finishSignin() {
+        GlobalActions.emitInitialLoad(
+            () => {
+                browserHistory.push('/select_team');
+            }
+        );
+    }
+
+    handleLoginIdChange(e) {
+        this.setState({
+            loginId: e.target.value
+        });
+    }
+
+    handlePasswordChange(e) {
+        this.setState({
+            password: e.target.value
+        });
+    }
+
+    createCustomLogin() {
+        if (global.window.mm_license.IsLicensed === 'true' &&
+                global.window.mm_license.CustomBrand === 'true' &&
+                global.window.mm_config.EnableCustomBrand === 'true') {
+            const text = global.window.mm_config.CustomBrandText || '';
+
+            return (
+                <div>
+                    <img
+                        src={Client.getAdminRoute() + '/get_brand_image'}
+                    />
+                    <p dangerouslySetInnerHTML={{__html: TextFormatting.formatText(text)}}/>
+                </div>
+            );
+        }
+
+        return null;
+    }
+
+    createLoginPlaceholder(emailSigninEnabled, usernameSigninEnabled, ldapEnabled) {
+        const loginPlaceholders = [];
+        if (emailSigninEnabled) {
+            loginPlaceholders.push(Utils.localizeMessage('login.email', 'Email'));
+        }
+
+        if (usernameSigninEnabled) {
+            loginPlaceholders.push(Utils.localizeMessage('login.username', 'Username'));
+        }
+
+        if (ldapEnabled) {
+            if (global.window.mm_config.LdapLoginFieldName) {
+                loginPlaceholders.push(global.window.mm_config.LdapLoginFieldName);
+            } else {
+                loginPlaceholders.push(Utils.localizeMessage('login.ldap_username', 'LDAP Username'));
+            }
+        }
+
+        if (loginPlaceholders.length >= 2) {
+            return loginPlaceholders.slice(0, loginPlaceholders.length - 1).join(', ') +
+                Utils.localizeMessage('login.placeholderOr', ' or ') +
+                loginPlaceholders[loginPlaceholders.length - 1];
+        } else if (loginPlaceholders.length === 1) {
+            return loginPlaceholders[0];
+        }
+
+        return '';
+    }
+
+    createLoginOptions() {
+        const extraParam = Utils.getUrlParameter('extra');
+        let extraBox = '';
+        if (extraParam) {
+            if (extraParam === Constants.SIGNIN_CHANGE) {
+                extraBox = (
+                    <div className='alert alert-success'>
+                        <i className='fa fa-check'/>
+                        <FormattedMessage
+                            id='login.changed'
+                            defaultMessage=' Sign-in method changed successfully'
+                        />
+                    </div>
+                );
+            } else if (extraParam === Constants.SIGNIN_VERIFIED) {
+                extraBox = (
+                    <div className='alert alert-success'>
+                        <i className='fa fa-check'/>
+                        <FormattedMessage
+                            id='login.verified'
+                            defaultMessage=' Email Verified'
+                        />
+                    </div>
+                );
+            } else if (extraParam === Constants.SESSION_EXPIRED) {
+                extraBox = (
+                    <div className='alert alert-warning'>
+                        <i className='fa fa-exclamation-triangle'/>
+                        <FormattedMessage
+                            id='login.session_expired'
+                            defaultMessage=' Your session has expired. Please login again.'
+                        />
+                    </div>
+                );
+            } else if (extraParam === Constants.PASSWORD_CHANGE) {
+                extraBox = (
+                    <div className='alert alert-success'>
+                        <i className='fa fa-check'/>
+                        <FormattedMessage
+                            id='login.passwordChanged'
+                            defaultMessage=' Password updated successfully'
+                        />
+                    </div>
+                );
+            }
+        }
+
+        const loginControls = [];
+
+        const ldapEnabled = global.window.mm_config.EnableLdap === 'true';
+        const gitlabSigninEnabled = global.window.mm_config.EnableSignUpWithGitLab === 'true';
+        const googleSigninEnabled = global.window.mm_config.EnableSignUpWithGoogle === 'true';
+        const usernameSigninEnabled = global.window.mm_config.EnableSignInWithUsername === 'true';
+        const emailSigninEnabled = global.window.mm_config.EnableSignInWithEmail === 'true';
+
+        if (emailSigninEnabled || usernameSigninEnabled || ldapEnabled) {
+            let errorClass = '';
+            if (this.state.serverError) {
+                errorClass = ' has-error';
+            }
+
+            loginControls.push(
+                <form
+                    key='loginBoxes'
+                    onSubmit={this.preSubmit}
+                >
+                    <div className='signup__email-container'>
+                        <FormError error={this.state.serverError}/>
+                        <div className={'form-group' + errorClass}>
+                            <input
+                                className='form-control'
+                                name='loginId'
+                                value={this.state.loginId}
+                                onChange={this.handleLoginIdChange}
+                                placeholder={this.createLoginPlaceholder(emailSigninEnabled, usernameSigninEnabled, ldapEnabled)}
+                                spellCheck='false'
+                                autoCapitalize='off'
+                            />
+                        </div>
+                        <div className={'form-group' + errorClass}>
+                            <input
+                                type='password'
+                                className='form-control'
+                                name='password'
+                                value={this.state.password}
+                                onChange={this.handlePasswordChange}
+                                placeholder={Utils.localizeMessage('login.password', 'Password')}
+                                spellCheck='false'
+                            />
+                        </div>
+                        <div className='form-group'>
+                            <button
+                                type='submit'
+                                className='btn btn-primary'
+                                disabled={!this.state.loginId || !this.state.password}
+                            >
+                                <FormattedMessage
+                                    id='login.signIn'
+                                    defaultMessage='Sign in'
+                                />
+                            </button>
+                        </div>
+                    </div>
+                </form>
+            );
+        }
+
+        if (global.window.mm_config.EnableOpenServer === 'true') {
+            loginControls.push(
+                <div
+                    className='form-group'
+                    key='signup'
+                >
+                    <span>
+                        <FormattedMessage
+                            id='login.noAccount'
+                            defaultMessage="Don't have an account? "
+                        />
+                        <Link
+                            to={'/signup_user_complete'}
+                            className='signup-team-login'
+                        >
+                            <FormattedMessage
+                                id='login.create'
+                                defaultMessage='Create one now'
+                            />
+                        </Link>
+                    </span>
+                </div>
+            );
+        }
+
+        if (usernameSigninEnabled || emailSigninEnabled) {
+            loginControls.push(
+                <div
+                    key='forgotPassword'
+                    className='form-group'
+                >
+                    <Link to={'/reset_password'}>
+                        <FormattedMessage
+                            id='login.forgot'
+                            defaultMessage='I forgot my password'
+                        />
+                    </Link>
+                </div>
+            );
+        }
+
+        if ((emailSigninEnabled || usernameSigninEnabled || ldapEnabled) && (gitlabSigninEnabled || googleSigninEnabled)) {
+            loginControls.push(
+                <div
+                    key='divider'
+                    className='or__container'
+                >
+                    <FormattedMessage
+                        id='login.or'
+                        defaultMessage='or'
+                    />
+                </div>
+            );
+
+            loginControls.push(
+                <h5 key='oauthHeader'>
+                    <FormattedMessage
+                        id='login.signInWith'
+                        defaultMessage='Sign in with:'
+                    />
+                </h5>
+            );
+        }
+
+        if (gitlabSigninEnabled) {
+            loginControls.push(
+                <a
+                    className='btn btn-custom-login gitlab'
+                    key='gitlab'
+                    href={Client.getOAuthRoute() + '/gitlab/login'}
+                >
+                    <span className='icon'/>
+                    <span>
+                        <FormattedMessage
+                            id='login.gitlab'
+                            defaultMessage='GitLab'
+                        />
+                    </span>
+                </a>
+            );
+        }
+
+        if (googleSigninEnabled) {
+            loginControls.push(
+                <Link
+                    className='btn btn-custom-login google'
+                    key='google'
+                    to={Client.getOAuthRoute() + '/google/login'}
+                >
+                    <span className='icon'/>
+                    <span>
+                        <FormattedMessage
+                            id='login.google'
+                            defaultMessage='Google Apps'
+                        />
+                    </span>
+                </Link>
+            );
+        }
+
+        return (
+            <div>
+                {extraBox}
+                {loginControls}
+            </div>
+        );
+    }
+
+    render() {
+        let content;
+        let customContent;
+        let customClass;
+        if (this.state.showMfa) {
+            content = (
+                <LoginMfa
+                    loginId={this.state.loginId}
+                    password={this.state.password}
+                    submit={this.submit}
+                />
+            );
+        } else {
+            content = this.createLoginOptions();
+            customContent = this.createCustomLogin();
+            if (customContent) {
+                customClass = 'branded';
+            }
+        }
+
+        return (
+            <div>
+                <ErrorBar/>
+                <div className='col-sm-12'>
+                    <div className={'signup-team__container ' + customClass}>
+                        <div className='signup__markdown'>
+                            {customContent}
+                        </div>
+                        <img
+                            className='signup-team-logo'
+                            src={logoImage}
+                        />
+                        <div className='signup__content'>
+                            <h1>{global.window.mm_config.SiteName}</h1>
+                            <h4 className='color--light'>
+                                <FormattedMessage
+                                    id='web.root.singup_info'
+                                />
+                            </h4>
+                            {content}
+                        </div>
+                    </div>
+                </div>
+            </div>
+        );
+    }
+}
+
+LoginController.defaultProps = {
+};
+LoginController.propTypes = {
+    params: React.PropTypes.object.isRequired
+};
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