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closes #3983

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This commit is contained in:
barisusakli
2015-12-23 12:28:19 +02:00
parent abed319da2
commit df605babff
4 changed files with 29 additions and 6 deletions
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17
src/messaging/rooms.js
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@@ -56,6 +56,10 @@ module.exports = function(Messaging) {
db.exists('chat:room:' + roomId + ':uids', callback);
};
Messaging.getUserCountInRoom = function(roomId, callback) {
db.sortedSetCard('chat:room:' + roomId + ':uids', callback);
};
Messaging.isRoomOwner = function(uid, roomId, callback) {
db.getObjectField('chat:room:' + roomId, 'owner', function(err, owner) {
if (err) {
@@ -87,12 +91,19 @@ module.exports = function(Messaging) {
Messaging.removeUsersFromRoom = function(uid, uids, roomId, callback) {
async.waterfall([
function (next) {
Messaging.isRoomOwner(uid, roomId, next);
async.parallel({
isOwner: async.apply(Messaging.isRoomOwner, uid, roomId),
userCount: async.apply(Messaging.getUserCountInRoom, roomId)
}, next);
},
function (isOwner, next) {
if (!isOwner) {
function (results, next) {
if (!results.isOwner) {
return next(new Error('[[error:cant-add-users-to-chat-room]]'));
}
if (results.userCount === 2) {
return next(new Error('[[error:cant-remove-last-user]]'));
}
db.sortedSetRemove('chat:room:' + roomId + ':uids', uids, next);
},
function (next) {