add support for synchronize without authenticate of current_user

lib/generators/websocket_rails/install/templates/websocket_rails.rb

@@ -22,6 +22,9 @@
   # * Requires Redis.
   config.synchronize = false
 
+	# Change to true to enable synchronize without authentize
+  config.synchronize_without_auth = false
+
   # Prevent Thin from daemonizing (default is true)
   # config.daemonize = false
 

lib/websocket-rails.rb

@@ -17,6 +17,10 @@ def synchronize?
       config.synchronize == true || config.standalone == true
     end
 
+    def synchronize_without_auth?
+      config.synchronize == true and config.synchronize_without_auth == true
+    end
+
     def standalone?
       config.standalone == true
     end

lib/websocket_rails/configuration.rb

@@ -106,6 +106,14 @@ def synchronize=(synchronize)
       @synchronize = synchronize
     end
 
+    def synchronize_without_auth
+      @sync_without_auth ||= false
+    end
+
+    def synchronize_without_auth=(synchronize_without_auth)
+      @sync_without_auth = synchronize_without_auth
+    end
+
     def redis_options
       @redis_options ||= redis_defaults
     end

lib/websocket_rails/connection_adapters.rb

@@ -123,10 +123,16 @@ def user_connection?
 
       def user
         return unless user_connection?
+
+				return { id: user_identifier } if WebsocketRails.synchronize_without_auth?
+
         controller_delegate.current_user
       end
 
       def user_identifier
+
+				return id if WebsocketRails.synchronize_without_auth?
+
         @user_identifier ||= begin
           identifier = WebsocketRails.config.user_identifier