func (self Room) History(roomId int64) revel.Result {
var room = models.GetRoom(roomId)
if room == nil {
return self.NotFound("Room was not found")
}
return self.RenderJson(room.GetMessages())
}
func (self *Room) Show(roomId int64) revel.Result {
var room = models.GetRoom(roomId)
if room == nil {
return self.NotFound("Room was not found")
}
return self.Render(room)
}
func (self Room) Publish(roomId int64, text string, image_url string) revel.Result {
self.Validation.Required(text)
if self.Validation.HasErrors() {
return self.RenderJson("text required")
}
var room = models.GetRoom(roomId)
if room == nil {
return self.NotFound("Room was not found")
}
var msg = models.Message{
Text: text,
ImageUrl: image_url,
}
room.AddMessage(msg)
return self.RenderJson(true)
}
func (self Room) Subscribe(ws *websocket.Conn, roomId int64) revel.Result {
var room = models.GetRoom(roomId)
if room == nil {
return self.NotFound("Room was not found")
}
sub := chat.Join(fmt.Sprintf("Anonymous[%s]", ws.Request().RemoteAddr), roomId)
defer chat.Cancel(sub)
defer ws.Close()
for {
event := <-sub.Channel
revel.INFO.Printf("%s: Received chat event %s", sub.String(), event.String())
if event.Type == chat.EVENT_MSG {
revel.INFO.Printf("Publishing message to room #%d\n", event.RoomId)
if websocket.JSON.Send(ws, event) != nil {
revel.WARN.Println("Client disconnected")
break
}
} else if event.Type == chat.EVENT_PING {
if websocket.JSON.Send(ws, event) != nil {
revel.WARN.Println("Client disconnected")
break
}
} else if event.Type == chat.EVENT_NEW_USER {
websocket.JSON.Send(ws, event)
} else if event.Type == chat.EVENT_USER_DISCONNECTED {
websocket.JSON.Send(ws, event)
} else {
revel.ERROR.Fatal("Unknown event", event)
}
}
return nil
}