public void SaveExternalValueSet(ImportValueSet valueSet)
{
BaseValueSetImportProcess <ImportValueSet, ImportValueSetMember> processor;
if (valueSet.ImportSource == "PHIN VADS")
{
processor = new PhinVadsValueSetImportProcessor <ImportValueSet, ImportValueSetMember>();
}
else if (valueSet.ImportSource == "HL7 RIM/RoseTree")
{
string roseTreeLocation = AppSettings.HL7RoseTreeLocation;
XmlDocument roseTreeDoc = new XmlDocument();
roseTreeDoc.Load(roseTreeLocation);
processor = new HL7RIMValueSetImportProcessor <ImportValueSet, ImportValueSetMember>(roseTreeDoc);
}
else
{
throw new Exception("Cannot identify which external soure the value set came from.");
}
processor.SaveValueSet(this.tdb, valueSet);
this.tdb.SaveChanges();
}
public ImportValueSet SearchPhinVads(string oid)
{
PhinVadsValueSetImportProcessor <ImportValueSet, ImportValueSetMember> processor =
new PhinVadsValueSetImportProcessor <ImportValueSet, ImportValueSetMember>();
ImportValueSet valueSet = processor.FindValueSet(this.tdb, oid);
return(valueSet);
}
public ImportValueSetResponseModel ImportValueSet(ImportValueSetModel model)
{
ImportValueSetResponseModel responseModel = new ImportValueSetResponseModel();
using (IObjectRepository auditedTdb = DBContext.CreateAuditable(CheckPoint.Instance.UserName, CheckPoint.Instance.HostAddress))
{
try
{
switch (model.Source)
{
case ValueSetImportSources.VSAC:
if (!CheckPoint.Instance.HasSecurables(SecurableNames.IMPORT_VSAC))
{
throw new AuthorizationException("You do not have the securable required to import from VSAC");
}
Logging.Log.For(this).Debug("Starting VSAC import for " + model.Id);
User currentUser = CheckPoint.Instance.GetUser(auditedTdb);
VSACImporter importer = new VSACImporter(auditedTdb);
if (string.IsNullOrEmpty(currentUser.UMLSApiKey))
{
responseModel.Message = "Your profile does not have your UMLS API Key. <a href=\"/Account/MyProfile\">Update your profile</a> to import from VSAC.";
Logging.Log.For(this).Debug("User does not have UMLS API Key stored.");
break;
}
if (!importer.Authenticate(currentUser.UMLSApiKey.DecryptStringAES()))
{
responseModel.Message = "Invalid UMLS username/password associated with your profile.";
Logging.Log.For(this).Debug("User's UMLS credentials are invalid for VSAC import");
break;
}
importer.ImportValueSet(model.Id);
responseModel.Success = true;
break;
case ValueSetImportSources.PHINVADS:
if (!CheckPoint.Instance.HasSecurables(SecurableNames.IMPORT_PHINVADS))
{
throw new AuthorizationException("You do not have the securable required to import from PHIN VADS");
}
Logging.Log.For(this).Debug("Starting PHIN VADS import for " + model.Id);
PhinVadsValueSetImportProcessor <ImportValueSet, ImportValueSetMember> processor =
new PhinVadsValueSetImportProcessor <ImportValueSet, ImportValueSetMember>();
ImportValueSet valueSet = processor.FindValueSet(auditedTdb, model.Id);
processor.SaveValueSet(auditedTdb, valueSet);
responseModel.Success = true;
break;
default:
responseModel.Message = "Unknown or unsupported source";
break;
}
if (responseModel.Success)
{
auditedTdb.SaveChanges();
}
}
catch (WebException wex)
{
Logging.Log.For(this).Error("An error occurred while importing value set " + model.Id + " from " + model.Source, wex);
if (wex.Response != null && wex.Response is HttpWebResponse && ((HttpWebResponse)wex.Response).StatusCode == HttpStatusCode.NotFound)
{
responseModel.Message = string.Format("Value set with identifier \"{0}\" was not found on the terminology server.", model.Id);
}
else
{
responseModel.Message = wex.Message;
}
responseModel.Success = false;
}
catch (Exception ex)
{
Logging.Log.For(this).Error("An error occurred while importing value set " + model.Id + " from " + model.Source, ex);
responseModel.Message = ex.Message;
responseModel.Success = false;
}
}
return(responseModel);
}
