Add sharing deck card with a conversation

Added deck action for sharing/linking that uses the RoomSelector.
Improved RoomSelector

Co-authored-by: Joas Schilling <[email protected]>
Signed-off-by: Vincent Petry <[email protected]>

lib/AppInfo/Application.php

@@ -38,6 +38,7 @@
 use OCA\Talk\Dashboard\TalkWidget;
 use OCA\Talk\Events\ChatEvent;
 use OCA\Talk\Events\RoomEvent;
+use OCA\Talk\Deck\DeckPluginLoader;
 use OCA\Talk\Files\Listener as FilesListener;
 use OCA\Talk\Files\TemplateLoader as FilesTemplateLoader;
 use OCA\Talk\Flow\Operation;
@@ -99,6 +100,7 @@ public function register(IRegistrationContext $context): void {
 		$context->registerEventListener(BeforeTemplateRenderedEvent::class, PublicShareAuthTemplateLoader::class);
 		$context->registerEventListener(\OCP\AppFramework\Http\Events\BeforeTemplateRenderedEvent::class, UnifiedSearchCSSLoader::class);
 		$context->registerEventListener(UserChangedEvent::class, UserDisplayNameListener::class);
+		$context->registerEventListener(\OCP\AppFramework\Http\Events\BeforeTemplateRenderedEvent::class, DeckPluginLoader::class);
 
 		$context->registerSearchProvider(ConversationSearch::class);
 		$context->registerSearchProvider(CurrentMessageSearch::class);

lib/Deck/DeckPluginLoader.php

@@ -0,0 +1,54 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2021 Vincent Petry <vincent@nextcloud.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Talk\Deck;
+
+use OCP\AppFramework\Http\Events\BeforeTemplateRenderedEvent;
+use OCP\EventDispatcher\Event;
+use OCP\EventDispatcher\IEventListener;
+use OCP\IRequest;
+use OCP\Util;
+
+class DeckPluginLoader implements IEventListener {
+	/** @var IRequest */
+	private $request;
+
+	public function __construct(IRequest $request) {
+		$this->request = $request;
+	}
+
+	public function handle(Event $event): void {
+		if (!($event instanceof BeforeTemplateRenderedEvent)) {
+			return;
+		}
+
+		if (!$event->isLoggedIn()) {
+			return;
+		}
+
+		if (strpos($this->request->getPathInfo(), '/apps/deck') === 0) {
+			Util::addScript('spreed', 'collections');
+			Util::addScript('spreed', 'deck');
+		}
+	}
+}

src/collections.js

@@ -49,7 +49,7 @@ import RoomSelector from './views/RoomSelector'
 				ComponentVM.$root.$on('close', () => {
 					ComponentVM.$el.remove()
 					ComponentVM.$destroy()
-					reject(new Error('User canceled resource selection'))
+					reject(new Error('User cancelled resource selection'))
 				})
 				ComponentVM.$root.$on('select', (id) => {
 					resolve(id)

src/deck.js

@@ -0,0 +1,78 @@
+/*
+ * @copyright Copyright (c) 2020 Vincent Petry <[email protected]>
+ *
+ * @author Vincent Petry <[email protected]>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+import Vue from 'vue'
+import { generateFilePath, generateUrl } from '@nextcloud/router'
+import { getRequestToken } from '@nextcloud/auth'
+import { translate, translatePlural } from '@nextcloud/l10n'
+import { showSuccess, showError } from '@nextcloud/dialogs'
+import { postRichObjectToConversation } from './services/messagesService'
+
+// CSP config for webpack dynamic chunk loading
+// eslint-disable-next-line
+__webpack_nonce__ = btoa(getRequestToken())
+
+// Correct the root of the app for chunk loading
+// OC.linkTo matches the apps folders
+// OC.generateUrl ensure the index.php (or not)
+// We do not want the index.php since we're loading files
+// eslint-disable-next-line
+__webpack_public_path__ = generateFilePath('spreed', '', 'js/')
+
+Vue.prototype.t = translate
+Vue.prototype.n = translatePlural
+Vue.prototype.OC = OC
+Vue.prototype.OCA = OCA
+
+document.addEventListener('DOMContentLoaded', function() {
+
+	if (!window.OCA.Deck) {
+		return
+	}
+
+	window.OCA.Deck.registerCardAction({
+		label: t('spreed', 'Post to a conversation'),
+		icon: 'icon-talk',
+		callback: (card) => {
+			OCP.Collaboration.trigger('room').then(async(token) => {
+				try {
+					const response = await postRichObjectToConversation(token, {
+						objectType: 'deck-card',
+						objectId: card.id,
+						metaData: JSON.stringify(card),
+					})
+					const messageId = response.data.ocs.data.id
+					const targetUrl = generateUrl('/call/{token}#message_{messageId}', { token, messageId })
+					showSuccess(t('spreed', 'Deck card has been posted to the selected <a href="{link}">conversation</a>.', {
+						link: targetUrl,
+					}), {
+						isHTML: true,
+					})
+				} catch (exception) {
+					console.error('Error posting deck card to conversation', exception, exception.response?.status)
+					showError(t('spreed', 'An error occurred while posting deck card to conversation.'))
+				}
+			})
+		},
+	})
+
+})

src/services/messagesService.js

@@ -23,6 +23,8 @@
 import axios from '@nextcloud/axios'
 import { generateOcsUrl } from '@nextcloud/router'
 import store from '../store/index'
+import SHA1 from 'crypto-js/sha1'
+import Hex from 'crypto-js/enc-hex'
 
 /**
  * Fetches messages that belong to a particular conversation
@@ -114,9 +116,32 @@ const deleteMessage = async function({ token, id }) {
 	return axios.delete(generateOcsUrl('apps/spreed/api/v1/chat', 2) + token + '/' + id)
 }
 
+/**
+ * Post a rich object to a conversation
+ *
+ * @param {string} token conversation token
+ * @param {string} objectType object type
+ * @param {string} objectId object id
+ * @param {string} metaData JSON metadata of the rich object encoded as string
+ * @param {string} referenceId generated reference id, leave empty to generate it based on the other args
+ */
+const postRichObjectToConversation = async function(token, { objectType, objectId, metaData, referenceId }) {
+	if (!referenceId) {
+		const tempId = 'richobject-' + objectType + '-' + objectId + '-' + token + '-' + (new Date().getTime())
+		referenceId = Hex.stringify(SHA1(tempId))
+	}
+	return axios.post(generateOcsUrl('apps/spreed/api/v1', 2) + `chat/${token}/share`, {
+		objectType,
+		objectId,
+		metaData,
+		referenceId,
+	})
+}
+
 export {
 	fetchMessages,
 	lookForNewMessages,
 	postNewMessage,
 	deleteMessage,
+	postRichObjectToConversation,
 }

src/views/RoomSelector.vue

@@ -24,9 +24,9 @@
 	<Modal @close="close">
 		<div id="modal-inner" class="talk-modal" :class="{ 'icon-loading': loading }">
 			<div id="modal-content">
-				<h2>{{ t('spreed', 'Link to a conversation') }}</h2>
+				<h2>{{ t('spreed', 'Select a conversation') }}</h2>
 				<div id="room-list">
-					<ul v-if="!loading">
+					<ul v-if="!loading && availableRooms.length > 0">
 						<li v-for="room in availableRooms"
 							:key="room.token"
 							:class="{selected: selectedRoom === room.token }"
@@ -38,9 +38,16 @@
 							<span>{{ room.displayName }}</span>
 						</li>
 					</ul>
+					<div v-else-if="!loading">
+						{{ t('spreed', 'No conversations found') }}
+					</div>
 				</div>
 				<div id="modal-buttons">
-					<button v-if="!loading" class="primary" @click="select">
+					<button
+						v-if="!loading && availableRooms.length > 0"
+						class="primary"
+						:disabled="!selectedRoom"
+						@click="select">
 						{{ t('spreed', 'Select conversation') }}
 					</button>
 				</div>
@@ -53,6 +60,7 @@
 import Modal from '@nextcloud/vue/dist/Components/Modal'
 import axios from '@nextcloud/axios'
 import { generateOcsUrl } from '@nextcloud/router'
+import { CONVERSATION } from '../constants'
 import ConversationIcon from '../components/ConversationIcon'
 
 export default {
@@ -66,26 +74,12 @@ export default {
 			rooms: [],
 			selectedRoom: null,
 			loading: true,
-			// TODO: should be included once this is properly available
-			types: {
-				ROOM_TYPE_ONE_TO_ONE: 1,
-				ROOM_TYPE_GROUP: 2,
-				ROOM_TYPE_PUBLIC: 3,
-				ROOM_TYPE_CHANGELOG: 4,
-			},
 		}
 	},
 	computed: {
-		currentRoom() {
-			if (OCA.SpreedMe && OCA.SpreedMe.app.activeRoom) {
-				return OCA.SpreedMe.app.activeRoom.get('token')
-			}
-			return null
-		},
 		availableRooms() {
 			return this.rooms.filter((room) => {
-				return room.token !== this.currentRoom
-					&& room.type !== this.types.ROOM_TYPE_CHANGELOG
+				return room.type !== CONVERSATION.TYPE.CHANGELOG
 					&& room.objectType !== 'file'
 					&& room.objectType !== 'share:password'
 			})
@@ -138,6 +132,7 @@ export default {
 #room-list {
 	overflow-y: auto;
 	flex: 0 1 auto;
+	height: 100%;
 }
 
 li {
@@ -159,6 +154,9 @@ li {
 	& > span {
 		padding: 5px 5px 5px 10px;
 		vertical-align: middle;
+		text-overflow: ellipsis;
+		white-space: nowrap;
+		overflow: hidden;
 	}
 }
 

webpack.common.js

@@ -16,6 +16,7 @@ module.exports = {
 		'talk-public-share-sidebar': path.join(__dirname, 'src', 'mainPublicShareSidebar.js'),
 		'flow': path.join(__dirname, 'src', 'flow.js'),
 		'dashboard': path.join(__dirname, 'src', 'dashboard.js'),
+		'deck': path.join(__dirname, 'src', 'deck.js'),
 	},
 	output: {
 		path: path.resolve(__dirname, './js'),