/// <summary>
///
/// </summary>
/// <param name="traineeDto"></param>
/// <returns></returns>
public override int Add(DTO.TraineeDTO traineeDto)
{
try
{
POCO.Trainee trainee = new POCO.Trainee();
trainee.Name = traineeDto.Name ?? string.Empty;
trainee.FirstName = traineeDto.FirstName ?? string.Empty;
if (traineeDto.Courses != null)
{
POCO.Course course = null;
foreach (DTO.CourseDTO courseDto in traineeDto.Courses)
{
course = ContextDAO.Instance.Course.FirstOrDefault(_course => _course.ID == courseDto.ID);
if (course != null)
{
trainee.Course.Add(course);
}
}
}
ContextDAO.Instance.Trainee.AddObject(trainee);
SaveChanges();
return(trainee.ID);
}
catch (Exception)
{
throw;
}
}
/// <summary>
///
/// </summary>
/// <param name="traineeDto"></param>
public override void Update(DTO.TraineeDTO traineeDto)
{
try
{
// Modification du nom et prènom du stagiaire
POCO.Trainee trainee = ContextDAO.Instance.Trainee.FirstOrDefault(_trainee => _trainee.ID == traineeDto.ID);
trainee.Name = traineeDto.Name ?? string.Empty;
trainee.FirstName = traineeDto.FirstName ?? string.Empty;
// Cours à supprimés
if (trainee.Course != null)
{
IList <POCO.Course> coursesToDelete = trainee.Course.Where(course => traineeDto.Courses.FirstOrDefault(_courseDto => _courseDto.ID == course.ID) == null).ToList();
if (coursesToDelete != null && coursesToDelete.Count > 0)
{
foreach (POCO.Course course in coursesToDelete)
{
trainee.Course.Remove(course);
}
}
}
// Cours à ajoutés
if (traineeDto.Courses != null)
{
IList <DTO.CourseDTO> coursesToAdd = traineeDto.Courses.Where(courseDto => trainee.Course.FirstOrDefault(_course => _course.ID == courseDto.ID) == null).ToList();
if (coursesToAdd != null && coursesToAdd.Count > 0)
{
POCO.Course course = null;
foreach (DTO.CourseDTO courseDto in coursesToAdd)
{
course = ContextDAO.Instance.Course.FirstOrDefault(_course => _course.ID == courseDto.ID);
if (course != null)
{
trainee.Course.Add(course);
}
}
}
}
SaveChanges();
}
catch (Exception)
{
throw;
}
}
/// <summary>
///
/// </summary>
/// <param name="traineeDto"></param>
public override void Delete(DTO.TraineeDTO traineeDto)
{
try
{
POCO.Trainee trainee = ContextDAO.Instance.Trainee.FirstOrDefault(_trainee => _trainee.ID == traineeDto.ID);
if (trainee.Course.Count() > 0)
{
trainee.Course.Clear();
}
ContextDAO.Instance.Trainee.DeleteObject(trainee);
SaveChanges();
}
catch (Exception)
{
throw;
}
}
