Better file organization.

Moved connection and channel types for its own files.

connection.go

@@ -0,0 +1,32 @@
+// Copyright 2014 Claudemiro Alves Feitosa Neto. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	log "github.com/golang/glog"
+	"github.com/gorilla/websocket"
+)
+
+// An User Connection
+type Connection struct {
+	SocketID string
+	Socket   *websocket.Conn
+}
+
+// Create a new Subscriber
+func NewConnection(socketID string, s *websocket.Conn) *Connection {
+	log.Infof("Creating a new Subscriber %+v", socketID)
+
+	return &Connection{SocketID: socketID, Socket: s}
+}
+
+// Publish the message to websocket atached to this client
+func (conn *Connection) Publish(m interface{}) {
+	go func() {
+		if err := conn.Socket.WriteJSON(m); err != nil {
+			log.Errorf("Error publishing message to connection %+v, %s", conn, err)
+		}
+	}()
+}