public UserDTO GetUserById(string userId)
{
User user = userProfile.GetUserById(userId);
return(user != null
? converterToDTO.ConvertToUserDTO(user)
: throw new ArgumentNullException());
}
////public int GetDeckStatistics(int deckId)
////{
//// var deckStatistics = moderation.GetDeckStatistics(deckId).ToList();
//// int result = 0;
//// if (deckStatistics.Count > 0)
//// {
//// double totalDeckPercent = 0.0;
//// foreach (Statistics statistic in deckStatistics)
//// {
//// totalDeckPercent += statistic.SuccessPercent;
//// }
//// result = Convert.ToInt32(
//// Math.Round(totalDeckPercent / deckStatistics.Count));
//// }
//// return result;
////}
////public int GetStatistics(string deckName, int userId)
////{
//// Statistics statistics = moderation.GetStatistics(deckName, userId);
//// return statistics != null ? statistics.SuccessPercent : 0;
////}
////public void DeleteStatistics(int statisticsId)
////{
//// moderation.DeleteStatistics(statisticsId);
////}
#endregion
#region ForUserBy
public List <UserDTO> GetAllUsersByCourse(int courseId)
{
List <User> users = moderation.GetAllUsersByCourse(courseId).ToList();
List <UserDTO> usersDTO = new List <UserDTO>();
foreach (var user in users)
{
usersDTO.Add(converterToDTO.ConvertToUserDTO(user));
}
return(usersDTO);
}