public bool Logout(Credential cr)
{
Repo <User> ur = new UserRepo();
ICollection <User> ulist = ur.ReadAll();
User user = null;
foreach (var el in ulist)
{
if (el.Credential.Username == cr.Username && el.Credential.Password == cr.Password)
{
user = el;
}
}
if (user == null)
{
return(false);
}
Repo <Session> sessionRepo = new SessionRepo();
ICollection <Session> sessions = sessionRepo.ReadAll();
Session session = null;
foreach (var el in sessions)
{
if (el.Username == user.Credential.Username)
{
session = el;
}
}
if (session == null)
{
return(false);
}
return(sessionRepo.Delete(session));
}