Merge pull request #39 from ascribe/AD-1403-api-webhooks

webhooks in settings page

js/actions/webhook_actions.js

@@ -0,0 +1,19 @@
+'use strict';
+
+import { alt } from '../alt';
+
+
+class WebhookActions {
+    constructor() {
+        this.generateActions(
+            'fetchWebhooks',
+            'successFetchWebhooks',
+            'fetchWebhookEvents',
+            'successFetchWebhookEvents',
+            'removeWebhook',
+            'successRemoveWebhook'
+        );
+    }
+}
+
+export default alt.createActions(WebhookActions);

js/components/ascribe_settings/settings_container.js

@@ -11,6 +11,7 @@ import WhitelabelActions from '../../actions/whitelabel_actions';
 import AccountSettings from './account_settings';
 import BitcoinWalletSettings from './bitcoin_wallet_settings';
 import APISettings from './api_settings';
+import WebhookSettings from './webhook_settings';
 
 import AclProxy from '../acl_proxy';
 
@@ -70,6 +71,7 @@ let SettingsContainer = React.createClass({
                         aclName="acl_view_settings_api">
                         <APISettings />
                     </AclProxy>
+                    <WebhookSettings />
                     <AclProxy
                         aclObject={this.state.whitelabel}
                         aclName="acl_view_settings_bitcoin">

js/components/ascribe_settings/webhook_settings.js

@@ -0,0 +1,165 @@
+'use strict';
+
+import React from 'react';
+
+import WebhookStore from '../../stores/webhook_store';
+import WebhookActions from '../../actions/webhook_actions';
+
+import GlobalNotificationModel from '../../models/global_notification_model';
+import GlobalNotificationActions from '../../actions/global_notification_actions';
+
+import Form from '../ascribe_forms/form';
+import Property from '../ascribe_forms/property';
+
+import AclProxy from '../acl_proxy';
+
+import ActionPanel from '../ascribe_panel/action_panel';
+import CollapsibleParagraph from '../ascribe_collapsible/collapsible_paragraph';
+
+import ApiUrls from '../../constants/api_urls';
+import AscribeSpinner from '../ascribe_spinner';
+
+import { getLangText } from '../../utils/lang_utils';
+
+
+let WebhookSettings = React.createClass({
+    propTypes: {
+        defaultExpanded: React.PropTypes.bool
+    },
+
+    getInitialState() {
+        return WebhookStore.getState();
+    },
+
+    componentDidMount() {
+        WebhookStore.listen(this.onChange);
+        WebhookActions.fetchWebhooks();
+        WebhookActions.fetchWebhookEvents();
+    },
+
+    componentWillUnmount() {
+        WebhookStore.unlisten(this.onChange);
+    },
+
+    onChange(state) {
+        this.setState(state);
+    },
+
+    onRemoveWebhook(webhookId) {
+        return (event) => {
+            WebhookActions.removeWebhook(webhookId);
+
+            let notification = new GlobalNotificationModel(getLangText('Webhook deleted'), 'success', 2000);
+            GlobalNotificationActions.appendGlobalNotification(notification);
+        };
+    },
+
+    handleCreateSuccess() {
+        this.refs.webhookCreateForm.reset();
+        WebhookActions.fetchWebhooks(true);
+        let notification = new GlobalNotificationModel(getLangText('Webhook successfully created'), 'success', 5000);
+        GlobalNotificationActions.appendGlobalNotification(notification);
+    },
+
+    getWebhooks(){
+        let content = <AscribeSpinner color='dark-blue' size='lg'/>;
+
+        if (this.state.webhooks) {
+            content = this.state.webhooks.map(function(webhook, i) {
+                const event = webhook.event.split('.')[0];
+                return (
+                    <ActionPanel
+                        name={webhook.event}
+                        key={i}
+                        content={
+                            <div>
+                                <div className='ascribe-panel-title'>
+                                    {event.toUpperCase()}
+                                </div>
+                                <div className="ascribe-panel-subtitle">
+                                    {webhook.target}
+                                </div>
+                            </div>
+                        }
+                        buttons={
+                            <div className="pull-right">
+                                <div className="pull-right">
+                                    <button
+                                        className="pull-right btn btn-tertiary btn-sm"
+                                        onClick={this.onRemoveWebhook(webhook.id)}>
+                                        {getLangText('DELETE')}
+                                    </button>
+                                </div>
+                            </div>
+                        }/>
+                    );
+            }, this);
+        }
+        return content;
+    },
+
+    getEvents() {
+        if (this.state.webhookEvents && this.state.webhookEvents.length) {
+            return (
+                <Property
+                    name='event'
+                    label={getLangText('Select the event to trigger a webhook', '...')}>
+                    <select name="events">
+                        {this.state.webhookEvents.map((event, i) => {
+                            return (
+                                <option
+                                    name={i}
+                                    key={i}
+                                    value={ event + '.webhook' }>
+                                    { event.toUpperCase() }
+                                </option>
+                            );
+                        })}
+                    </select>
+                </Property>);
+        }
+        return null;
+    },
+
+    
+    render() {
+        return (
+            <CollapsibleParagraph
+                title={getLangText('Webhooks')}
+                defaultExpanded={this.props.defaultExpanded}>
+                <div>
+                    <p>
+                        Webhooks allow external services to receive notifications from ascribe.
+                        Currently we support webhook notifications when someone transfers, consigns, loans or shares
+                        (by email) a work to you.
+                    </p>
+                    <p>
+                        To get started, simply choose the prefered action that you want to be notified upon and supply
+                        a target url.
+                    </p>
+                </div>
+                <AclProxy
+                    show={this.state.webhookEvents && this.state.webhookEvents.length}>
+                    <Form
+                        ref="webhookCreateForm"
+                        url={ApiUrls.webhooks}
+                        handleSuccess={this.handleCreateSuccess}>
+                        { this.getEvents() }
+                        <Property
+                            name='target'
+                            label={getLangText('Redirect Url')}>
+                            <input
+                                type="text"
+                                placeholder={getLangText('Enter the url to be triggered')}
+                                required/>
+                        </Property>
+                        <hr />
+                    </Form>
+                </AclProxy>
+                {this.getWebhooks()}
+            </CollapsibleParagraph>
+        );
+    }
+});
+
+export default WebhookSettings;

js/constants/api_urls.js

@@ -72,6 +72,9 @@ let ApiUrls = {
     'users_username': AppConstants.apiEndpoint + 'users/username/',
     'users_profile': AppConstants.apiEndpoint + 'users/profile/',
     'wallet_settings': AppConstants.apiEndpoint + 'users/wallet_settings/',
+    'webhook': AppConstants.apiEndpoint + 'webhooks/${webhook_id}/',
+    'webhooks': AppConstants.apiEndpoint + 'webhooks/',
+    'webhooks_events': AppConstants.apiEndpoint + 'webhooks/events/',
     'whitelabel_settings': AppConstants.apiEndpoint + 'whitelabel/settings/${subdomain}/',
     'delete_s3_file': AppConstants.serverUrl + 's3/delete/',
     'prize_list': AppConstants.apiEndpoint + 'prize/'

js/sources/webhook_source.js

@@ -0,0 +1,46 @@
+'use strict';
+
+import requests from '../utils/requests';
+
+import WebhookActions from '../actions/webhook_actions';
+
+
+const WebhookSource = {
+    lookupWebhooks: {
+        remote() {
+            return requests.get('webhooks');
+        },
+        local(state) {
+            return state.webhooks && !Object.keys(state.webhooks).length ? state : {};
+        },
+        success: WebhookActions.successFetchWebhooks,
+        error: WebhookActions.errorWebhooks,
+        shouldFetch(state) {
+            return state.webhookMeta.invalidateCache || state.webhooks && !Object.keys(state.webhooks).length;
+        }
+    },
+
+    lookupWebhookEvents: {
+        remote() {
+            return requests.get('webhooks_events');
+        },
+        local(state) {
+            return state.webhookEvents && !Object.keys(state.webhookEvents).length ? state : {};
+        },
+        success: WebhookActions.successFetchWebhookEvents,
+        error: WebhookActions.errorWebhookEvents,
+        shouldFetch(state) {
+            return state.webhookEventsMeta.invalidateCache || state.webhookEvents && !Object.keys(state.webhookEvents).length;
+        }
+    },
+
+    performRemoveWebhook: {
+        remote(state) {
+            return requests.delete('webhook', {'webhook_id': state.webhookMeta.idToDelete });
+        },
+        success: WebhookActions.successRemoveWebhook,
+        error: WebhookActions.errorWebhooks
+    }
+};
+
+export default WebhookSource;

js/stores/webhook_store.js

@@ -0,0 +1,88 @@
+'use strict';
+
+import { alt } from '../alt';
+import WebhookActions from '../actions/webhook_actions';
+
+import WebhookSource from '../sources/webhook_source';
+
+class WebhookStore {
+    constructor() {
+        this.webhooks = [];
+        this.webhookEvents = [];
+        this.webhookMeta = {
+            invalidateCache: false,
+            err: null,
+            idToDelete: null
+        };
+        this.webhookEventsMeta = {
+            invalidateCache: false,
+            err: null
+        };
+
+        this.bindActions(WebhookActions);
+        this.registerAsync(WebhookSource);
+    }
+
+    onFetchWebhooks(invalidateCache) {
+        this.webhookMeta.invalidateCache = invalidateCache;
+        this.getInstance().lookupWebhooks();
+    }
+
+    onSuccessFetchWebhooks({ webhooks }) {
+        this.webhookMeta.invalidateCache = false;
+        this.webhookMeta.err = null;
+        this.webhooks = webhooks;
+
+        this.webhookEventsMeta.invalidateCache = true;
+        this.getInstance().lookupWebhookEvents();
+    }
+
+    onFetchWebhookEvents(invalidateCache) {
+        this.webhookEventsMeta.invalidateCache = invalidateCache;
+        this.getInstance().lookupWebhookEvents();
+    }
+
+    onSuccessFetchWebhookEvents({ events }) {
+        this.webhookEventsMeta.invalidateCache = false;
+        this.webhookEventsMeta.err = null;
+
+        // remove all events that have already been used.
+        const usedEvents = this.webhooks
+                                .reduce((tempUsedEvents, webhook) => {
+                                    tempUsedEvents.push(webhook.event.split('.')[0]);
+                                    return tempUsedEvents;
+                                }, []);
+
+        this.webhookEvents = events.filter((event) => {
+            return usedEvents.indexOf(event) === -1;
+        });
+    }
+
+    onRemoveWebhook(id) {
+        this.webhookMeta.invalidateCache = true;
+        this.webhookMeta.idToDelete = id;
+
+        if(!this.getInstance().isLoading()) {
+            this.getInstance().performRemoveWebhook();
+        }
+    }
+
+    onSuccessRemoveWebhook() {
+        this.webhookMeta.idToDelete = null;
+        if(!this.getInstance().isLoading()) {
+            this.getInstance().lookupWebhooks();
+        }
+    }
+
+    onErrorWebhooks(err) {
+        console.logGlobal(err);
+        this.webhookMeta.err = err;
+    }
+
+    onErrorWebhookEvents(err) {
+        console.logGlobal(err);
+        this.webhookEventsMeta.err = err;
+    }
+}
+
+export default alt.createStore(WebhookStore, 'WebhookStore');