fix: fixed some more issues with new async utils functions

backend/logic/actions/news.js

@@ -96,9 +96,9 @@ module.exports = {
 			(next) => {
 				db.models.news.findOne({}).sort({ createdAt: 'desc' }).exec(next);
 			}
-		], (err, news) => {
+		], async (err, news) => {
 			if (err) {
-				err = utils.getError(err);
+				err = await utils.getError(err);
 				logger.error("NEWS_NEWEST", `Getting the latest news failed. "${err}"`);
 				return cb({ 'status': 'failure', 'message': err });
 			}
@@ -117,9 +117,9 @@ module.exports = {
 	//TODO Pass in an id, not an object
 	//TODO Fix this
 	remove: hooks.adminRequired((session, news, cb, userId) => {
-		db.models.news.deleteOne({ _id: news._id }, err => {
+		db.models.news.deleteOne({ _id: news._id }, async err => {
 			if (err) {
-				err = utils.getError(err);
+				err = await utils.getError(err);
 				logger.error("NEWS_REMOVE", `Removing news "${news._id}" failed for user "${userId}". "${err}"`);
 				return cb({ 'status': 'failure', 'message': err });
 			} else {
@@ -140,9 +140,9 @@ module.exports = {
 	 */
 	//TODO Fix this
 	update: hooks.adminRequired((session, _id, news, cb, userId) => {
-		db.models.news.updateOne({ _id }, news, { upsert: true }, err => {
+		db.models.news.updateOne({ _id }, news, { upsert: true }, async err => {
 			if (err) {
-				err = utils.getError(err);
+				err = await utils.getError(err);
 				logger.error("NEWS_UPDATE", `Updating news "${_id}" failed for user "${userId}". "${err}"`);
 				return cb({ 'status': 'failure', 'message': err });
 			} else {

backend/logic/actions/stations.js

@@ -165,14 +165,14 @@ cache.sub('station.remove', stationId => {
 });
 
 cache.sub('station.create', stationId => {
-	stations.initializeStation(stationId, (err, station) => {
+	stations.initializeStation(stationId, async (err, station) => {
 		station.userCount = usersPerStationCount[stationId] || 0;
 		if (err) console.error(err);
 		utils.emitToRoom('admin.stations', 'event:admin.station.added', station);
 		// TODO If community, check if on whitelist
 		if (station.privacy === 'public') utils.emitToRoom('home', "event:stations.created", station);
 		else {
-			let sockets = utils.getRoomSockets('home');
+			let sockets = await utils.getRoomSockets('home');
 			for (let socketId in sockets) {
 				let socket = sockets[socketId];
 				let session = sockets[socketId].session;

backend/logic/actions/users.js

@@ -564,9 +564,9 @@ module.exports = {
 	 * @param {Function} cb - gets called with the result
 	 * @param {String} userId - the userId automatically added by hooks
 	 */
-	updateEmail: hooks.loginRequired((session, updatingUserId, newEmail, cb, userId) => {
+	updateEmail: hooks.loginRequired(async (session, updatingUserId, newEmail, cb, userId) => {
 		newEmail = newEmail.toLowerCase();
-		let verificationToken = utils.generateRandomString(64);
+		let verificationToken = await utils.generateRandomString(64);
 		async.waterfall([
 			(next) => {
 				if (updatingUserId === userId) return next(null, true);
@@ -719,8 +719,8 @@ module.exports = {
 	 * @param {Function} cb - gets called with the result
 	 * @param {String} userId - the userId automatically added by hooks
 	 */
-	requestPassword: hooks.loginRequired((session, cb, userId) => {
-		let code = utils.generateRandomString(8);
+	requestPassword: hooks.loginRequired(async (session, cb, userId) => {
+		let code = await utils.generateRandomString(8);
 		async.waterfall([
 			(next) => {
 				db.models.user.findOne({_id: userId}, next);
@@ -921,8 +921,8 @@ module.exports = {
 	 * @param {String} email - the email of the user that requests a password reset
 	 * @param {Function} cb - gets called with the result
 	 */
-	requestPasswordReset: (session, email, cb) => {
-		let code = utils.generateRandomString(8);
+	requestPasswordReset: async (session, email, cb) => {
+		let code = await utils.generateRandomString(8);
 		async.waterfall([
 			(next) => {
 				if (!email || typeof email !== 'string') return next('Invalid email.');