//cheks if the combination of user and password exists in the database
public bool validate_user(BUser buser)
{
Mediator m = new Mediator();
CountUsers countUsers = new CountUsers(buser.Username, buser.Password);
if (m.countUsersHandler.Handle(countUsers).response == 1)
{
return(true);
}
return(false);
}
public CountUsersResponse Handle(CountUsers query)
{
return(new CountUsersResponse(query.query()));
}
