/// <summary>
/// Joins the chat
/// </summary>
public ActionResult JoinChat(string userName, string email)
{
// try to find an existing user with the same e-mail
var dbUSer = ChatHub.FindUserByEmail(email);
if (dbUSer == null)
{
// This is all STUB. In a normal situation,
dbUSer = new DbUserStub()
{
FullName = userName,
Email = email,
Id = new Random().Next(100000),
TenancyId = ChatHub.ROOM_ID_STUB
};
// Normally it wouldn't be necessary to add the user to the ChatHub, because ChatHub
// would get users from the database, but there's no database here
ChatHub.RegisterNewUser(dbUSer);
}
// Normally it wouldn't be necessary to create this cookie because the
// FormsAuthentication cookie does this
ChatCookieHelperStub.CreateNewUserCookie(this.Response, dbUSer);
return(this.RedirectToAction("Index"));
}
/// <summary>
/// This method is STUB. In a normal situation, the user info would come from the database so this method wouldn't be necessary.
/// It's only necessary because this class is simulating the database
/// </summary>
/// <param name="newUser"></param>
public static void RegisterNewUser(DbUserStub newUser)
{
if (newUser == null)
{
throw new ArgumentNullException("newUser");
}
dbUsersStub.Add(newUser);
}
/// <summary>
/// Creates a new cookie with information about the user
/// </summary>
/// <param name="request"></param>
/// <param name="dbUser"></param>
public static void CreateNewUserCookie(HttpResponseBase request, DbUserStub dbUser)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
if (dbUser == null)
{
throw new ArgumentNullException("dbUser");
}
var cookie = new HttpCookie(COOKIE_NAME)
{
Value = Convert.ToBase64String(Encoding.UTF8.GetBytes(new JavaScriptSerializer().Serialize(dbUser))),
Expires = DateTime.UtcNow.AddDays(30)
};
request.Cookies.Add(cookie);
}
/// <summary>
/// This method is STUB. Returns if a user is registered in the FAKE DB.
/// Normally this wouldn't be necessary.
/// </summary>
/// <param name="user"></param>
/// <returns></returns>
public static bool IsUserRegisteredInDbUsersStub(DbUserStub user)
{
return(dbUsersStub.Any(u => u.Id == user.Id));
}