public void UpdateProblemClass(DataTransfer.ProblemClass dto)
{
roleVerifier.AuthenticateForAllRoles(OKBRoles.OKBAdministrator);
using (OKBDataContext okb = new OKBDataContext()) {
DataAccess.ProblemClass entity = okb.ProblemClasses.FirstOrDefault(x => x.Id == dto.Id);
Convert.ToEntity(dto, entity);
okb.SubmitChanges();
}
}
public long AddProblemClass(DataTransfer.ProblemClass dto)
{
roleVerifier.AuthenticateForAllRoles(OKBRoles.OKBAdministrator);
using (OKBDataContext okb = new OKBDataContext()) {
DataAccess.ProblemClass entity = Convert.ToEntity(dto); entity.Id = 0;
okb.ProblemClasses.InsertOnSubmit(entity);
okb.SubmitChanges();
return(entity.Id);
}
}
public void DeleteProblemClass(long id)
{
roleVerifier.AuthenticateForAllRoles(OKBRoles.OKBAdministrator);
using (OKBDataContext okb = new OKBDataContext()) {
DataAccess.ProblemClass entity = okb.ProblemClasses.FirstOrDefault(x => x.Id == id);
if (entity != null)
{
okb.ProblemClasses.DeleteOnSubmit(entity);
}
okb.SubmitChanges();
}
}
