Regression: Get room's members list not working on MongoDB 3.2 (#13051)

* Revert status filter for members list

* Get MongoDB version on statistics

packages/rocketchat-statistics/server/functions/get.js

@@ -105,9 +105,18 @@ RocketChat.statistics.get = function _getStatistics() {
 	statistics.migration = RocketChat.Migrations._getControl();
 	statistics.instanceCount = InstanceStatus.getCollection().find({ _updatedAt: { $gt: new Date(Date.now() - process.uptime() * 1000 - 2000) } }).count();
 
-	if (MongoInternals.defaultRemoteCollectionDriver().mongo._oplogHandle && MongoInternals.defaultRemoteCollectionDriver().mongo._oplogHandle.onOplogEntry && RocketChat.settings.get('Force_Disable_OpLog_For_Cache') !== true) {
+	const { mongo } = MongoInternals.defaultRemoteCollectionDriver();
+
+	if (mongo._oplogHandle && mongo._oplogHandle.onOplogEntry && RocketChat.settings.get('Force_Disable_OpLog_For_Cache') !== true) {
 		statistics.oplogEnabled = true;
 	}
 
+	try {
+		const { version } = Promise.await(mongo.db.command({ buildInfo: 1 }));
+		statistics.mongoVersion = version;
+	} catch (e) {
+		console.error('Error getting MongoDB version');
+	}
+
 	return statistics;
 };

server/methods/getUsersOfRoom.js

@@ -39,8 +39,14 @@ Meteor.methods({
 						'u.status': 1,
 					},
 				},
-				...(showAll ? [] : [{ $match: { 'u.status': 'online' } }]),
-				{ $replaceRoot: { newRoot: { $arrayElemAt: ['$u', 0] } } },
+				...(showAll ? [] : [{ $match: { 'u.status': { $in: ['online', 'away', 'busy'] } } }]),
+				{
+					$project: {
+						_id: { $arrayElemAt: ['$u._id', 0] },
+						name: { $arrayElemAt: ['$u.name', 0] },
+						username: { $arrayElemAt: ['$u.username', 0] },
+					},
+				},
 			]).toArray(),
 		};
 	},