         return callback message: "Request is not valid for unliking a message"
       SocialMessage.doRequest 'unlikeMessage', client, data, callback
 
+  @sendPrivateMessage = permit 'send private message',
+    success:  (client, data, callback)->
+      unless data.recipients?.length > 1
+        return callback message: "You should have at least one recipient"
+      unless data.body
+        return callback message: "Message body should be set"
+      SocialMessage.doRequest 'sendPrivateMessage', client, data, callback
+
+  @fetchPrivateMessages = permit 'list private messages',
+    success:  (client, data, callback)->
+      SocialMessage.doRequest 'fetchPrivateMessages', client, data, callback
+
   @doRequest = (funcName, client, options, callback)->
     fetchGroup client, (err, group)->
       return callback err if err

        like   :
          (signature Object, Function)
        unlike :
          (signature Object, Function)

    schema          :

  @share()

  @set
    # move permission from jpost to here
    # permissions :
    #   'send private message' : ['member', 'moderator']
    #   'list private messages' : ['member', 'moderator']
    sharedMethods :
      static   :
        post   :
