/// <summary>
/// Function for getting list of active user.
/// </summary>
/// <returns>Returns list of active user.</returns>
public List <User> GetActiveUsers(User currentUser)
{
if (currentUser.IsAdministrator && !currentUser.TeamId.HasValue)
{
return(UserDataAccesor.GetActiveUsers());
}
return(currentUser.TeamId.HasValue
? UserDataAccesor.GetActiveUsersByTeam(currentUser.TeamId.Value).Where(x => !currentUser.IsTrainee || !x.IsTrainee || x.UserId == currentUser.UserId).ToList()
: new List <User>());
}