public ActionResult Chat(string roomId)
{
var roomUser = DocumentSession.Query<RoomUser>().SingleOrDefault(r => r.RoomId == roomId && r.UserId == CurrentUser.Id);
if(roomUser == null)
{
roomUser = new RoomUser { UserId = CurrentUser.Id, UserName = CurrentUser.Name, RoomId = roomId };
DocumentSession.Store(roomUser);
}
roomUser.LastActivity = DateTime.Now;
DocumentSession.SaveChanges();
var room = DocumentSession.Query<Room>().SingleOrDefault(r => r.Id == roomId);
if(room == null)
{
return RedirectToAction("Create");
}
var model = new RoomChatViewModel();
model.CurrentUser = CurrentUser;
model.Room = room;
return View(model);
}
public ActionResult SubmitMessage(RoomSubmitMessageViewModel model)
{
if(!ModelState.IsValid)
{
return Json(new { Success = false, Message = "Not valid" });
}
var room = DocumentSession.Query<Room>().SingleOrDefault(m => m.Id == model.RoomId);
if(room == null)
{
return Json(new { Success = false, Message = "Not valid room id" });
}
var roomUser = DocumentSession.Query<RoomUser>().SingleOrDefault(r => r.UserId == CurrentUser.Id && r.RoomId == room.Id);
if(roomUser == null)
{
roomUser = new RoomUser() { Id = room.Id + "-" + CurrentUser.Id, LastActivity = DateTime.Now, RoomId = room.Id, UserId = CurrentUser.Id, UserName = CurrentUser.Name };
DocumentSession.Store(roomUser);
}
else
{
roomUser.LastActivity = DateTime.Now;
}
Message message = new Message()
{
CreateDateTime = DateTime.Now,
CreateUserId = CurrentUser.Id,
RoomId = room.Id,
Text = model.Text,
CreateUserName = CurrentUser.Name
};
DocumentSession.Store(message);
DocumentSession.SaveChanges();
return Json(new { Success = true });
}
public ActionResult ListUsers(string roomId)
{
var roomUser = DocumentSession.Query<RoomUser>().SingleOrDefault(r => r.RoomId == roomId && r.UserId == CurrentUser.Id);
var roomUsers = DocumentSession.Query<RoomUser>().Where(r => r.RoomId == roomId).OrderByDescending(r => r.LastActivity).ToList();
if(roomUser == null)
{
roomUser = new RoomUser() { LastActivity = DateTime.Now, RoomId = roomId, UserId = CurrentUser.Id, UserName = CurrentUser.Name };
DocumentSession.Store(roomUser);
DocumentSession.SaveChanges();
roomUsers.Add(roomUser);
}
return PartialView("_ListUsers", roomUsers);
}