Return conversation avatar in mentions

Signed-off-by: Vitor Mattos <vitor@php.rio>

lib/Chat/ChatManager.php

@@ -34,6 +34,7 @@ use OCA\Talk\Model\Poll;
 use OCA\Talk\Participant;
 use OCA\Talk\Room;
 use OCA\Talk\Service\AttachmentService;
+use OCA\Talk\Service\AvatarService;
 use OCA\Talk\Service\ParticipantService;
 use OCA\Talk\Service\PollService;
 use OCA\Talk\Service\RoomService;
@@ -94,6 +95,7 @@ class ChatManager {
 	private RoomService $roomService;
 	private PollService $pollService;
 	private Notifier $notifier;
+	private AvatarService $avatarService;
 	protected ITimeFactory $timeFactory;
 	protected ICache $cache;
 	protected ICache $unreadCountCache;
@@ -110,6 +112,7 @@ class ChatManager {
 								RoomService $roomService,
 								PollService $pollService,
 								Notifier $notifier,
+								AvatarService $avatarService,
 								ICacheFactory $cacheFactory,
 								ITimeFactory $timeFactory,
 								AttachmentService $attachmentService,
@@ -124,6 +127,7 @@ class ChatManager {
 		$this->roomService = $roomService;
 		$this->pollService = $pollService;
 		$this->notifier = $notifier;
+		$this->avatarService = $avatarService;
 		$this->cache = $cacheFactory->createDistributed('talk/lastmsgid');
 		$this->unreadCountCache = $cacheFactory->createDistributed('talk/unreadcount');
 		$this->timeFactory = $timeFactory;
@@ -757,7 +761,8 @@ class ChatManager {
 			array_unshift($results, [
 				'id' => 'all',
 				'label' => $roomDisplayName,
-				'source' => 'calls'
+				'source' => 'calls',
+				'avatar' => $this->avatarService->getAvatarUrl($room),
 			]);
 		}
 		return $results;

tests/integration/features/bootstrap/FeatureContext.php

@@ -2233,6 +2233,11 @@ class FeatureContext implements Context, SnippetAcceptingContext {
 				Assert::assertRegExp('/^guest\/[0-9a-f]{40}$/', $mentions[$key]['id']);
 				$mentions[$key]['id'] = 'GUEST_ID';
 			}
+			if (array_key_exists('avatar', $row)) {
+				Assert::assertRegExp('/' . self::$identifierToToken[$row['avatar']] . '\/avatar/', $mentions[$key]['avatar']);
+				unset($row['avatar']);
+			}
+			unset($mentions[$key]['avatar'], );
 			Assert::assertEquals($row, $mentions[$key]);
 		}
 	}

tests/integration/features/chat/avatar.feature

@@ -36,3 +36,12 @@ Feature: chat/avatar
       | roomType | 1 |
       | invite   | participant2 |
     Then user "participant1" send the file "/img/favicon.png" as avatar of room "room2" with 404
+
+  Scenario: get mentions in a group room with no other participant
+    When user "participant1" creates room "group room" (v4)
+      | roomType | 2 |
+      | roomName | room |
+    And user "participant1" send the file "/img/favicon.png" as avatar of room "group room" with 200
+    Then user "participant1" gets the following candidate mentions in room "group room" for "" with 200
+      | id           | label                    | source | avatar       |
+      | all          | room                     | calls  | group room   |