Get the users for a particular role @param roleType to find @return list of users

Test to see if the current user has the required permission @param required permission @return true / false

Send an invite message to users @param users to invite @return completion

Listen for changes in the value of a list reference @param path to listen to @return events of list events

Get a updateBatch of messages once @param messagesPath @param fromDate get messages from this date @param toDate get messages until this date @param l

Load a batch of historic messages @param toDate load message TO this date @param limit the number of messages returned @return a stream of messages

Send a read receipt @return completion

Mark a message as read @param sendable to mark as read @return completion

Mark a message as received @param sendable to mark as received @return completion

Start listening to the current message reference and pass the messages to the events @param messagesPath @param newerThan only listen for messages aft

Start listening to the current message reference and pass the messages to the events @param newerThan only listen for messages after this date @return

Mute notifications for a user @param user to mute @return completion

Is a user muted? @param user to mute @return true / false

Use this method to find out if the user is muted and until when @param user to check @return date or null if not muted

For longer listeners @return scheduler

Quick tasks that will finish fast @return scheduler

Remove a user from a reference @param path for users @param user to remove @return completion