From 710c2656014f0b6bd9b6e21d9006531e4f9cbace Mon Sep 17 00:00:00 2001
From: Simon Backx <simon@ghost.org>
Date: Tue, 5 Jul 2022 10:34:52 +0200
Subject: [PATCH] Added basic member authentication

refs https://github.com/TryGhost/Team/issues/1664

- Added basic API handling
- Added member authentication
- Basic avatar with form
- Setup sentry
---
 apps/comments-ui/src/App.js                   |  90 +++++++++++++++-
 .../comments-ui/src/components/CommentsBox.js |  23 ++++
 apps/comments-ui/src/components/Form.js       |  38 ++++++-
 .../src/components/NotSignedInBox.js          |  10 ++
 apps/comments-ui/src/utils/api.js             | 100 ++++++++++++++++++
 apps/comments-ui/src/utils/helpers.js         |  15 +++
 6 files changed, 269 insertions(+), 7 deletions(-)
 create mode 100644 apps/comments-ui/src/components/CommentsBox.js
 create mode 100644 apps/comments-ui/src/components/NotSignedInBox.js
 create mode 100644 apps/comments-ui/src/utils/api.js

diff --git a/apps/comments-ui/src/App.js b/apps/comments-ui/src/App.js
index 1d7bd23cd2..eb0b6b4f00 100644
--- a/apps/comments-ui/src/App.js
+++ b/apps/comments-ui/src/App.js
@@ -1,10 +1,12 @@
-import Form from './components/Form';
 import CustomIFrame from './components/CustomIFrame';
 import * as Sentry from '@sentry/react';
 import React from 'react';
 import ActionHandler from './actions';
-import {createPopupNotification} from './utils/helpers';
+import {createPopupNotification,isSentryEventAllowed} from './utils/helpers';
 import AppContext from './AppContext';
+import {hasMode} from './utils/check-mode';
+import setupGhostApi from './utils/api';
+import CommentsBox from './components/CommentsBox';
 
 function SentryErrorBoundary({dsn, children}) {
     if (dsn) {
@@ -28,11 +30,41 @@ export default class App extends React.Component {
         // Todo: this state is work in progress
         this.state = {
             action: 'init:running',
+            initStatus: 'running',
+            member: null,
             popupNotification: null,
             customSiteUrl: props.customSiteUrl
         };
     }
 
+    componentDidMount() {
+        this.initSetup();
+    }
+
+    /** Initialize comments setup on load, fetch data and setup state*/
+    async initSetup() {
+        try {
+            // Fetch data from API, links, preview, dev sources
+            const {site, member} = await this.fetchApiData();
+            const state = {
+                site,
+                member,
+                action: 'init:success',
+                initStatus: 'success'
+            };
+
+            this.setState(state);
+        } catch (e) {
+            /* eslint-disable no-console */
+            console.error(`[Comments] Failed to initialize:`, e);
+            /* eslint-enable no-console */
+            this.setState({
+                action: 'init:failed',
+                initStatus: 'failed'
+            });
+        }
+    }
+
     /** Handle actions from across App and update App state */
     async dispatchAction(action, data) {
         clearTimeout(this.timeoutId);
@@ -66,13 +98,59 @@ export default class App extends React.Component {
         }
     }
 
+    /** Fetch site and member session data with Ghost Apis  */
+    async fetchApiData() {
+        const {siteUrl, customSiteUrl, apiUrl, apiKey} = this.props;
+
+        try {
+            this.GhostApi = this.props.api || setupGhostApi({siteUrl, apiUrl, apiKey});
+            const {site, member} = await this.GhostApi.init();
+
+            this.setupSentry({site});
+            return {site, member};
+        } catch (e) {
+            if (hasMode(['dev', 'test'], {customSiteUrl})) {
+                return {};
+            }
+
+            throw e;
+        }
+    }
+
+    /** Setup Sentry */
+    setupSentry({site}) {
+        if (hasMode(['test'])) {
+            return null;
+        }
+        const {portal_sentry: portalSentry, portal_version: portalVersion, version: ghostVersion} = site;
+        const appVersion = process.env.REACT_APP_VERSION || portalVersion;
+        const releaseTag = `comments@${appVersion}|ghost@${ghostVersion}`;
+        if (portalSentry && portalSentry.dsn) {
+            Sentry.init({
+                dsn: portalSentry.dsn,
+                environment: portalSentry.env || 'development',
+                release: releaseTag,
+                beforeSend: (event) => {
+                    if (isSentryEventAllowed({event})) {
+                        return event;
+                    }
+                    return null;
+                },
+                allowUrls: [
+                    /https?:\/\/((www)\.)?unpkg\.com\/@tryghost\/comments/
+                ]
+            });
+        }
+    }
+
     /**Get final App level context from App state*/
     getContextFromState() {
-        const {action, popupNotification, customSiteUrl} = this.state;
+        const {action, popupNotification, customSiteUrl, member} = this.state;
         return {
             action,
             popupNotification,
             customSiteUrl,
+            member,
             onAction: (_action, data) => this.dispatchAction(_action, data)
         };
     }
@@ -83,6 +161,10 @@ export default class App extends React.Component {
     }
 
     render() {
+        if (this.state.initStatus !== 'success') {
+            return null;
+        }
+
         const iFrameStyles = {
             border: 'none',
             width: '100%'
@@ -92,7 +174,7 @@ export default class App extends React.Component {
             <SentryErrorBoundary dsn={this.props.sentryDsn}>
                 <AppContext.Provider value={this.getContextFromState()}>
                     <CustomIFrame style={iFrameStyles}>
-                        <Form />
+                        <CommentsBox />
                     </CustomIFrame>
                 </AppContext.Provider>
             </SentryErrorBoundary>
diff --git a/apps/comments-ui/src/components/CommentsBox.js b/apps/comments-ui/src/components/CommentsBox.js
new file mode 100644
index 0000000000..765a3ec30d
--- /dev/null
+++ b/apps/comments-ui/src/components/CommentsBox.js
@@ -0,0 +1,23 @@
+import React from 'react';
+import AppContext from '../AppContext';
+import NotSignedInBox from './NotSignedInBox';
+import Form from './Form';
+
+class CommentsBox extends React.Component {
+    static contextType = AppContext;
+
+    constructor(props) {
+        super(props);
+        this.state = {};
+    }
+
+    render() {
+        return (
+            <section>
+                { this.context.member ? <Form /> : <NotSignedInBox /> }
+            </section>
+        );
+    }
+}
+  
+export default CommentsBox;
diff --git a/apps/comments-ui/src/components/Form.js b/apps/comments-ui/src/components/Form.js
index 88b40d3da9..c3cea4c493 100644
--- a/apps/comments-ui/src/components/Form.js
+++ b/apps/comments-ui/src/components/Form.js
@@ -38,12 +38,44 @@ class Form extends React.Component {
         this.setState({message: event.target.value});
     }
 
+    getInitials() {
+        if (!this.context.member) {
+            return '';
+        }
+        const parts = this.context.member.name.split(' ');
+
+        if (parts.length === 0) {
+            return '';
+        }
+
+        if (parts.length === 1) {
+            return parts[0].substring(0, 1);
+        }
+
+        return parts[0].substring(0, 1) + parts[parts.length - 1].substring(0, 1);
+    }
+
     render() {
         return (
             <form onSubmit={this.submitForm} className="comment-form">
-                <figure className="avatar">
-                    <span />
-                </figure>
+                <div style={{display: 'flex', flexDirection: 'row'}}>
+                    <figure style={{position: 'relative', marginRight: '15px'}}>
+                        <div style={{backgroundColor: 'black', width: '60px', height: '60px', borderRadius: '30px', color: 'white', textAlign: 'center', fontSize: '20px', fontWeight: 'bold', lineHeight: '60px'}}>
+                            { this.getInitials() }
+                        </div>
+                        { this.context.member ? <img src={this.context.member.avatar_image} width="60" height="60" style={{position: 'absolute', left: '0', top: '0'}} alt="Avatar"/> : '' }
+                    </figure>
+                    <div>
+                        <div style={{fontWeight: 'bold'}}>
+                            {this.context.member ? this.context.member.name : ''}
+                        </div>
+                        <span>
+                            Add a bio
+                        </span>
+                    </div>
+                   
+                </div>
+
                 <textarea className="w-full rounded-md border p-2" value={this.state.message} onChange={this.handleChange} placeholder="What are your thoughts?" />
                 <button type="submit" className="bg-black p-2 text-white rounded w-full mt-2">Comment</button>
             </form>
diff --git a/apps/comments-ui/src/components/NotSignedInBox.js b/apps/comments-ui/src/components/NotSignedInBox.js
new file mode 100644
index 0000000000..c13c5022f7
--- /dev/null
+++ b/apps/comments-ui/src/components/NotSignedInBox.js
@@ -0,0 +1,10 @@
+function NotSignedInBox() {
+    return (
+        <section>
+            <h1>You are not signed in</h1>
+            <p>Log in to place a comment.</p>
+        </section>
+    );
+}
+  
+export default NotSignedInBox;
diff --git a/apps/comments-ui/src/utils/api.js b/apps/comments-ui/src/utils/api.js
new file mode 100644
index 0000000000..9e449709fe
--- /dev/null
+++ b/apps/comments-ui/src/utils/api.js
@@ -0,0 +1,100 @@
+import {transformApiSiteData} from './helpers';
+
+function setupGhostApi({siteUrl = window.location.origin, apiUrl, apiKey}) {
+    const apiPath = 'members/api';
+
+    function endpointFor({type, resource}) {
+        if (type === 'members') {
+            return `${siteUrl.replace(/\/$/, '')}/${apiPath}/${resource}/`;
+        }
+    }
+
+    function contentEndpointFor({resource, params = ''}) {
+        if (apiUrl && apiKey) {
+            return `${apiUrl.replace(/\/$/, '')}/${resource}/?key=${apiKey}&limit=all${params}`;
+        }
+        return '';
+    }
+
+    function makeRequest({url, method = 'GET', headers = {}, credentials = undefined, body = undefined}) {
+        const options = {
+            method,
+            headers,
+            credentials,
+            body
+        };
+        return fetch(url, options);
+    }
+    const api = {};
+
+    api.site = {
+        settings() {
+            const url = contentEndpointFor({resource: 'settings'});
+            return makeRequest({
+                url,
+                method: 'GET',
+                headers: {
+                    'Content-Type': 'application/json'
+                }
+            }).then(function (res) {
+                if (res.ok) {
+                    return res.json();
+                } else {
+                    throw new Error('Failed to fetch site data');
+                }
+            });
+        }
+    };
+
+    api.member = {
+        identity() {
+            const url = endpointFor({type: 'members', resource: 'session'});
+            return makeRequest({
+                url,
+                credentials: 'same-origin'
+            }).then(function (res) {
+                if (!res.ok || res.status === 204) {
+                    return null;
+                }
+                return res.text();
+            });
+        },
+
+        sessionData() {
+            const url = endpointFor({type: 'members', resource: 'member'});
+            return makeRequest({
+                url,
+                credentials: 'same-origin'
+            }).then(function (res) {
+                if (!res.ok || res.status === 204) {
+                    return null;
+                }
+                return res.json();
+            });
+        }
+      
+    };
+
+    api.init = async () => {
+        let [member] = await Promise.all([
+            api.member.sessionData()
+        ]);
+        let site = {};
+        let settings = {};
+
+        try {
+            settings = await api.site.settings();
+            site = {
+                ...settings
+            };
+        } catch (e) {
+            // Ignore
+        }
+        site = transformApiSiteData({site});
+        return {site, member};
+    };
+
+    return api;
+}
+
+export default setupGhostApi;
diff --git a/apps/comments-ui/src/utils/helpers.js b/apps/comments-ui/src/utils/helpers.js
index 2a12e3568c..68c72ae8cb 100644
--- a/apps/comments-ui/src/utils/helpers.js
+++ b/apps/comments-ui/src/utils/helpers.js
@@ -14,3 +14,18 @@ export const createPopupNotification = ({type, status, autoHide, duration = 2600
         count
     };
 };
+
+export function transformApiSiteData({site}) {
+    if (!site) {
+        return null;
+    }
+
+    return site;
+}
+
+export function isSentryEventAllowed({event: sentryEvent}) {
+    const frames = sentryEvent?.exception?.values?.[0]?.stacktrace?.frames || [];
+    const fileNames = frames.map(frame => frame.filename).filter(filename => !!filename);
+    const lastFileName = fileNames[fileNames.length - 1] || '';
+    return lastFileName.includes('@tryghost/comments');
+}