public IEnumerable <Student> Attached(Teacher teacher)
{
var user = _usersProvider.Select().FirstOrDefault(i => i.Equals(teacher));
if (user != null)
{
return(((Teacher)user).Students);
}
return(new List <Student>());
}
public User LoginAsync(LoginInfo loginInfo)
{
if (_loginInfoesProvider.Select().Any(i => i.Name == loginInfo.Name.Trim() && i.LastName == loginInfo.LastName.Trim() && i.Password == loginInfo.Password.Trim()))
{
return(_usersProvider.Select().FirstOrDefault(i => i.Name == loginInfo.Name.Trim() && i.LastName == loginInfo.LastName.Trim()));
}
return(null);
}