private string getStorePath(long datasetVersionId, string exportTo)
{
using (DatasetManager datasetManager = new DatasetManager())
using (MetadataStructureManager metadataStructureManager = new MetadataStructureManager())
{
DatasetVersion datasetVersion = datasetManager.GetDatasetVersion(datasetVersionId);
Dataset dataset = datasetManager.GetDataset(datasetVersionId);
string md_title = metadataStructureManager.Repo.Get(datasetVersion.Dataset.MetadataStructure.Id).Name;
string path;
int versionNr = datasetManager.GetDatasetVersionNr(datasetVersion);
if (string.IsNullOrEmpty(exportTo) || exportTo.ToLower().Equals("generic"))
{
path = IOHelper.GetDynamicStorePath(datasetVersion.Dataset.Id, versionNr, "metadata", ".xml");
}
else
{
path = IOHelper.GetDynamicStorePath(datasetVersion.Dataset.Id, versionNr, "metadata_" + exportTo, ".xml");
}
return(path);
}
}
private string storeGeneratedFilePathToContentDiscriptor(long datasetId, DatasetVersion datasetVersion,
string title, string ext)
{
string name = "";
string mimeType = "";
if (ext.Contains("csv"))
{
name = "datastructure";
mimeType = "text/comma-separated-values";
}
if (ext.Contains("html"))
{
name = title;
mimeType = "application/html";
}
using (DatasetManager dm = new DatasetManager())
{
int versionNr = dm.GetDatasetVersionNr(datasetVersion);
// create the generated FileStream and determine its location
string dynamicPath = OutputDatasetManager.GetDynamicDatasetStorePath(datasetId, versionNr, title,
ext);
//Register the generated data FileStream as a resource of the current dataset version
//ContentDescriptor generatedDescriptor = new ContentDescriptor()
//{
// OrderNo = 1,
// Name = name,
// MimeType = mimeType,
// URI = dynamicPath,
// DatasetVersion = datasetVersion,
//};
if (datasetVersion.ContentDescriptors.Count(p => p.Name.Equals(name)) > 0)
{
// remove the one contentdesciptor
foreach (ContentDescriptor cd in datasetVersion.ContentDescriptors)
{
if (cd.Name == name)
{
cd.URI = dynamicPath;
dm.UpdateContentDescriptor(cd);
}
}
}
else
{
// add current contentdesciptor to list
//datasetVersion.ContentDescriptors.Add(generatedDescriptor);
dm.CreateContentDescriptor(name, mimeType, dynamicPath, 1, datasetVersion);
}
//dm.EditDatasetVersion(datasetVersion, null, null, null);
return(dynamicPath);
}
}
private static void storeGeneratedFilePathToContentDiscriptor(long datasetId, DatasetVersion datasetVersion, string title, string ext)
{
string name = "";
string mimeType = "";
if (ext.Contains("xml"))
{
name = "metadata";
mimeType = "text/xml";
}
DatasetManager dm = new DatasetManager();
int versionNr = dm.GetDatasetVersionNr(datasetVersion);
// create the generated FileStream and determine its location
string dynamicPath = OutputDatasetManager.GetDynamicDatasetStorePath(datasetId, versionNr, title, ext);
//Register the generated data FileStream as a resource of the current dataset version
//ContentDescriptor generatedDescriptor = new ContentDescriptor()
//{
// OrderNo = 1,
// Name = name,
// MimeType = mimeType,
// URI = dynamicPath,
// DatasetVersion = datasetVersion,
//};
try
{
datasetVersion = dm.GetDatasetVersion(datasetVersion.Id);
if (datasetVersion.ContentDescriptors.Count(p => p.Name.Equals(name)) > 0)
{ // remove the one contentdesciptor
foreach (ContentDescriptor cd in datasetVersion.ContentDescriptors)
{
if (cd.Name == name)
{
cd.URI = dynamicPath;
dm.UpdateContentDescriptor(cd);
}
}
}
else
{
// add current contentdesciptor to list
//datasetVersion.ContentDescriptors.Add(generatedDescriptor);
dm.CreateContentDescriptor(name, mimeType, dynamicPath, 1, datasetVersion);
}
//dm.EditDatasetVersion(datasetVersion, null, null, null);
}
finally
{
dm.Dispose();
}
}
public static string CreateConvertedMetadata(long datasetId, TransmissionType type)
{
XmlDocument newXml;
DatasetManager datasetManager = new DatasetManager();
MetadataStructureManager metadataMetadataStructureManager = new MetadataStructureManager();
try
{
DatasetVersion datasetVersion = datasetManager.GetDatasetLatestVersion(datasetId);
MetadataStructure metadataStructure = metadataMetadataStructureManager.Repo.Get(datasetVersion.Dataset.MetadataStructure.Id);
XmlDatasetHelper xmlDatasetHelper = new XmlDatasetHelper();
int versionNr = datasetManager.GetDatasetVersionNr(datasetVersion);
string mappingName = metadataStructure.Name;
string mappingFileName = xmlDatasetHelper.GetTransmissionInformation(datasetVersion.Id, type, mappingName);
//if mapping file not exist
if (string.IsNullOrEmpty(mappingFileName))
{
return("");
}
string pathMappingFile = Path.Combine(AppConfiguration.GetModuleWorkspacePath("DIM"), mappingFileName);
XmlMapperManager xmlMapperManager = new XmlMapperManager(TransactionDirection.InternToExtern);
xmlMapperManager.Load(pathMappingFile, "exporttest");
newXml = xmlMapperManager.Export(datasetVersion.Metadata, datasetVersion.Id, mappingName, true);
string title = datasetVersion.Title;
// store in content descriptor
string filename = "metadata";
if (String.IsNullOrEmpty(mappingName) || mappingName.ToLower() == "generic")
{
storeGeneratedFilePathToContentDiscriptor(datasetId, datasetVersion, filename, ".xml");
}
else
{
filename = "metadata_" + mappingName;
storeGeneratedFilePathToContentDiscriptor(datasetId, datasetVersion, filename,
".xml");
}
return(OutputDatasetManager.GetDynamicDatasetStorePath(datasetId, versionNr, filename, ".xml"));
}
catch (Exception ex)
{
throw ex;
}
finally
{
datasetManager.Dispose();
metadataMetadataStructureManager.Dispose();
}
}
public FileResult getFile(string path)
{
path = Server.UrlDecode(path);
if (FileHelper.FileExist(Path.Combine(AppConfiguration.DataPath, path)))
{
EntityPermissionManager entityPermissionManager = null;
DatasetManager datasetManager = null;
try
{
entityPermissionManager = new EntityPermissionManager();
datasetManager = new DatasetManager();
DatasetInfo datasetInfo = (DatasetInfo)Session["DatasetInfo"];
string entityType = (string)Session["EntityType"];
long datasetID = datasetInfo.DatasetId;
bool access = entityPermissionManager.HasEffectiveRight(HttpContext.User.Identity.Name, typeof(Dataset), datasetID, RightType.Read);
if (access)
{
path = Path.Combine(AppConfiguration.DataPath, path);
FileInfo fileInfo = new FileInfo(path);
Session["DatasetInfo"] = datasetInfo;
Session["EntityType"] = entityType;
// after 2.14.1 files are stored in original names
// by download only the files, the user need to know th edataset id and the version number
int versionNr = datasetManager.GetDatasetVersionNr(datasetInfo.DatasetVersionId);
string filename = datasetInfo.DatasetId + "_" + versionNr + "_" + fileInfo.Name;
return(File(path, MimeMapping.GetMimeMapping(fileInfo.Name), filename));
}
else
{
Session["DatasetInfo"] = datasetInfo;
return(null);
}
}
catch (Exception ex)
{
return(null);
}
finally
{
entityPermissionManager.Dispose();
datasetManager.Dispose();
}
}
else
{
WebRequest request = WebRequest.Create(path);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
return(File(response.GetResponseStream(), MimeMapping.GetMimeMapping(response.ResponseUri.Segments.LastOrDefault()), response.ResponseUri.Segments.LastOrDefault()));
}
}
public string Convert(long datasetVersionId)
{
MetadataStructureManager metadataStructureManager = new MetadataStructureManager();
DatasetManager datasetManager = new DatasetManager();
SubmissionManager submissionManager = new SubmissionManager();
PublicationManager publicationManager = new PublicationManager();
try
{
DatasetVersion datasetVersion = datasetManager.GetDatasetVersion(datasetVersionId);
_broker = publicationManager.GetBroker(_broker.Id);
_dataRepo = publicationManager.GetRepository(_dataRepo.Id);
long datasetId = datasetVersion.Dataset.Id;
string name = datasetManager.GetDatasetVersion(datasetVersionId).Dataset.MetadataStructure.Name;
XmlDocument metadata = OutputMetadataManager.GetConvertedMetadata(datasetId,
TransmissionType.mappingFileExport, name, false);
// create links to the api calls of the primary data?
//add all to a zip
//save document and return filepath for download
string path = submissionManager.GetDirectoryPath(datasetId, _broker.Name);
int versionNr = datasetManager.GetDatasetVersionNr(datasetVersion);
string filename = submissionManager.GetFileNameForDataRepo(datasetId, versionNr, _dataRepo.Name, "xml");
string filepath = Path.Combine(path, filename);
FileHelper.CreateDicrectoriesIfNotExist(path);
metadata.Save(filepath);
return(filepath);
}
finally
{
datasetManager.Dispose();
metadataStructureManager.Dispose();
publicationManager.Dispose();
}
}
private string generatePrimaryData(long datasetVersionId)
{
try
{
using (DatasetManager datasetManager = new DatasetManager())
{
DatasetVersion datasetVersion = datasetManager.GetDatasetVersion(datasetVersionId);
if (datasetVersion.Dataset.DataStructure.Self is StructuredDataStructure)
{
OutputDataManager outputDataManager = new OutputDataManager();
SubmissionManager submissionManager = new SubmissionManager();
long datasetId = datasetVersion.Dataset.Id;
int versionNr = datasetManager.GetDatasetVersionNr(datasetVersion);
string fileName = submissionManager.GetFileNameForDataRepo(datasetId, versionNr,
_dataRepo.Name,
"csv");
string filepath = outputDataManager.GenerateAsciiFile(
datasetId,
datasetVersionId,
"text/txt",
false);
return(filepath);
}
}
}
catch (Exception)
{
throw;
}
return("");
}
//ToDO -> David <- do not store the files on the server
public string Convert(long datasetVersionId)
{
string datarepo = _dataRepo.Name;
SubmissionManager publishingManager = new SubmissionManager();
using (DatasetManager datasetManager = new DatasetManager())
using (DataStructureManager dataStructureManager = new DataStructureManager())
using (PublicationManager publicationManager = new PublicationManager())
using (ZipFile zip = new ZipFile())
{
DatasetVersion datasetVersion = datasetManager.GetDatasetVersion(datasetVersionId);
long datasetId = datasetVersion.Dataset.Id;
Publication publication =
publicationManager.GetPublication()
.Where(
p =>
p.DatasetVersion.Id.Equals(datasetVersion.Id) &&
p.Broker.Name.ToLower().Equals(_broker.Name))
.FirstOrDefault();
// if(broker exist)
if (publication == null && _broker != null)
{
Broker broker = _broker;
if (broker != null)
{
OutputMetadataManager.GetConvertedMetadata(datasetId, TransmissionType.mappingFileExport,
broker.MetadataFormat);
// get primary data
// check the data sturcture type ...
if (datasetVersion.Dataset.DataStructure.Self is StructuredDataStructure)
{
OutputDataManager odm = new OutputDataManager();
// apply selection and projection
odm.GenerateAsciiFile(datasetId, datasetVersion.Id, broker.PrimaryDataFormat, false);
}
int versionNr = datasetManager.GetDatasetVersionNr(datasetVersion);
string zipName = publishingManager.GetZipFileName(datasetId, versionNr);
string zipPath = publishingManager.GetDirectoryPath(datasetId, broker.Name);
string dynamicZipPath = publishingManager.GetDynamicDirectoryPath(datasetId, broker.Name);
string zipFilePath = Path.Combine(zipPath, zipName);
string dynamicFilePath = Path.Combine(dynamicZipPath, zipName);
FileHelper.CreateDicrectoriesIfNotExist(Path.GetDirectoryName(zipFilePath));
if (FileHelper.FileExist(zipFilePath))
{
if (FileHelper.WaitForFile(zipFilePath))
{
FileHelper.Delete(zipFilePath);
}
}
// add datastructure
//ToDo put that functiom to the outputDatatructureManager
#region datatructure
long dataStructureId = datasetVersion.Dataset.DataStructure.Id;
DataStructure dataStructure = dataStructureManager.StructuredDataStructureRepo.Get(dataStructureId);
if (dataStructure != null)
{
try
{
string dynamicPathOfDS = "";
dynamicPathOfDS = storeGeneratedFilePathToContentDiscriptor(datasetId, datasetVersion,
"datastructure", ".txt");
string datastructureFilePath = AsciiWriter.CreateFile(dynamicPathOfDS);
string json = OutputDataStructureManager.GetVariableListAsJson(dataStructureId);
AsciiWriter.AllTextToFile(datastructureFilePath, json);
}
catch (Exception ex)
{
throw ex;
}
}
#endregion datatructure
foreach (ContentDescriptor cd in datasetVersion.ContentDescriptors)
{
string path = Path.Combine(AppConfiguration.DataPath, cd.URI);
string name = cd.URI.Split('\\').Last();
if (FileHelper.FileExist(path))
{
zip.AddFile(path, "");
}
}
// add xsd of the metadata schema
string xsdDirectoryPath = OutputMetadataManager.GetSchemaDirectoryPath(datasetId);
if (Directory.Exists(xsdDirectoryPath))
{
zip.AddDirectory(xsdDirectoryPath, "Schema");
}
XmlDocument manifest = OutputDatasetManager.GenerateManifest(datasetId, datasetVersion.Id);
if (manifest != null)
{
string dynamicManifestFilePath = OutputDatasetManager.GetDynamicDatasetStorePath(datasetId,
versionNr, "manifest", ".xml");
string fullFilePath = Path.Combine(AppConfiguration.DataPath, dynamicManifestFilePath);
manifest.Save(fullFilePath);
zip.AddFile(fullFilePath, "");
}
string message = string.Format("dataset {0} version {1} was published for repository {2}", datasetId,
datasetVersion.Id, broker.Name);
LoggerFactory.LogCustom(message);
//Session["ZipFilePath"] = dynamicFilePath;
zip.Save(zipFilePath);
return(zipFilePath);
}
}
return("");
}
}
private void storeGeneratedFilePathToContentDiscriptor(long datasetId, DatasetVersion datasetVersion, string ext, bool withUnits)
{
DatasetManager dm = new DatasetManager();
string nameExt = "";
if (withUnits)
{
nameExt = "_withunits";
}
try
{
string name = "";
string mimeType = "";
if (ext.Contains("csv"))
{
name = "generatedCSV" + nameExt;
mimeType = "text/csv";
}
if (ext.Contains("txt"))
{
name = "generatedTXT" + nameExt;
mimeType = "text/plain";
}
if (ext.Contains("tsv"))
{
name = "generatedTSV" + nameExt;
mimeType = "text/tsv";
}
if (ext.Contains("xlsm"))
{
name = "generated";
mimeType = "application/xlsm";
}
if (ext.Contains("xlsx"))
{
name = "generatedExcel" + nameExt;
mimeType = "application/xlsx";
}
int versionNr = dm.GetDatasetVersionNr(datasetVersion);
// create the generated FileStream and determine its location
string dynamicPath = IOHelper.GetDynamicStorePath(datasetId, versionNr, "data" + nameExt, ext);
//Register the generated data FileStream as a resource of the current dataset version
//ContentDescriptor generatedDescriptor = new ContentDescriptor()
//{
// OrderNo = 1,
// Name = name,
// MimeType = mimeType,
// URI = dynamicPath,
// DatasetVersion = datasetVersion,
//};
if (datasetVersion.ContentDescriptors.Count(p => p.Name.Equals(name)) > 0)
{ // remove the one contentdesciptor
foreach (ContentDescriptor cd in datasetVersion.ContentDescriptors)
{
if (cd.Name == name)
{
cd.URI = dynamicPath;
dm.UpdateContentDescriptor(cd);
}
}
}
else
{
// add current contentdesciptor to list
//datasetVersion.ContentDescriptors.Add(generatedDescriptor);
dm.CreateContentDescriptor(name, mimeType, dynamicPath, 1, datasetVersion);
}
//dm.EditDatasetVersion(datasetVersion, null, null, null);
}
finally
{
dm.Dispose();
}
}
public string GenerateAsciiFile(long id, long versionId, string mimeType, bool withUnits)
{
DatasetManager datasetManager = new DatasetManager();
DataStructureManager datasetStructureManager = new DataStructureManager();
try
{
DatasetVersion datasetVersion = datasetManager.GetDatasetVersion(versionId);
int versionNr = datasetManager.GetDatasetVersionNr(datasetVersion);
string contentDescriptorTitle = "";
string ext = "";
string nameExt = "";
TextSeperator textSeperator = TextSeperator.semicolon;
if (withUnits)
{
nameExt = "_withunits";
}
switch (mimeType)
{
case "text/csv":
case "text/comma-separated-values":
case "application/octet-stream":
/* of course this is a wrong mimetype for csv.
* but the c# class MimeMapping.GetMimeMapping(ext) currently returns this as a result for .csv.
* since we don't use the datatype at the moment,
* it will be rebuilt into the case here*/
{
contentDescriptorTitle = "generatedCSV" + nameExt;
ext = ".csv";
textSeperator = TextSeperator.semicolon;
break;
}
case "text/tsv":
case "text/tab-separated-values":
{
contentDescriptorTitle = "generatedTSV" + nameExt;
ext = ".tsv";
textSeperator = TextSeperator.tab;
break;
}
default:
{
contentDescriptorTitle = "generatedTXT" + nameExt;
ext = ".txt";
textSeperator = TextSeperator.tab;
break;
}
}
AsciiWriter writer = new AsciiWriter(textSeperator);
string path = "";
//ascii allready exist
if (datasetVersion.ContentDescriptors.Count(p => p.Name.Equals(contentDescriptorTitle) &&
p.URI.Contains(datasetVersion.Id.ToString())) > 0 &&
!withUnits)
{
#region FileStream exist
ContentDescriptor contentdescriptor = datasetVersion.ContentDescriptors.Where(p => p.Name.Equals(contentDescriptorTitle)).FirstOrDefault();
path = Path.Combine(AppConfiguration.DataPath, contentdescriptor.URI);
if (FileHelper.FileExist(path))
{
return(path);
}
#endregion FileStream exist
}
// not exist, needs to generated - get data first as datatable
DataTable data = getData(id, versionId);
long datastuctureId = datasetVersion.Dataset.DataStructure.Id;
path = createDownloadFile(id, versionNr, datastuctureId, "data", ext, writer, null, withUnits);
storeGeneratedFilePathToContentDiscriptor(id, datasetVersion, ext, withUnits);
//add units if want
string[] units = null;
if (withUnits)
{
units = getUnits(datastuctureId, null);
}
writer.AddData(data, path, datastuctureId, units);
return(path);
}
finally
{
datasetManager.Dispose();
datasetStructureManager.Dispose();
}
}
//public string GenerateExcelFile(long id, string title, bool createAsTemplate, DataTable data = null, bool withUnits = false)
//{
// string mimeType = "";
// string ext = ".xlsx";
// string contentDescriptorTitle = "";
// if (createAsTemplate)
// {
// ext = ".xlsm";
// contentDescriptorTitle = "generated";
// }
// else
// {
// ext = ".xlsx";
// if (withUnits) contentDescriptorTitle = "generatedExcelWithUnits";
// else contentDescriptorTitle = "generatedExcel";
// }
// mimeType = MimeMapping.GetMimeMapping(ext);
// DatasetManager datasetManager = new DatasetManager();
// try
// {
// DatasetVersion datasetVersion = datasetManager.GetDatasetLatestVersion(id);
// ExcelWriter writer = new ExcelWriter(createAsTemplate);
// string path = "";
// //excel allready exist
// if (datasetVersion.ContentDescriptors.Count(p => p.Name.Equals(contentDescriptorTitle) && p.URI.Contains(datasetVersion.Id.ToString())) > 0 &&
// data == null)
// {
// #region FileStream exist
// ContentDescriptor contentdescriptor =
// datasetVersion.ContentDescriptors.Where(p => p.Name.Equals(contentDescriptorTitle))
// .FirstOrDefault();
// path = Path.Combine(AppConfiguration.DataPath, contentdescriptor.URI);
// long version = datasetVersion.Id;
// long versionNrGeneratedFile =
// Convert.ToInt64(contentdescriptor.URI.Split('\\').Last().Split('_')[1]);
// // check if FileStream exist
// if (FileHelper.FileExist(path) && version == versionNrGeneratedFile)
// {
// return path;
// }
// #endregion FileStream exist
// }
// // not exist needs to generated
// #region FileStream not exist
// if (data == null)
// {
// DatasetManager dm = new DatasetManager();
// data = dm.GetLatestDatasetVersionTuples(id);
// data.Strip();
// }
// long datastuctureId = datasetVersion.Dataset.DataStructure.Id;
// int versionNr = datasetManager.GetDatasetVersionNr(datasetVersion);
// if (createAsTemplate)
// {
// string[] columnNames = (from dc in data.Columns.Cast<DataColumn>()
// select dc.Caption).ToArray();
// path = createDownloadFile(id, versionNr, datastuctureId, "data", ext, writer, columnNames);
// storeGeneratedFilePathToContentDiscriptor(id, datasetVersion, ext, false);
// writer.AddData(data.Rows, path, datastuctureId);
// }
// else
// {
// path = createDownloadFile(id, versionNr, datastuctureId, "data", ext, writer, null, withUnits);
// // the default data is without units, so store the path of the file if it was generated
// storeGeneratedFilePathToContentDiscriptor(id, datasetVersion, ext, withUnits);
// string[] units = null;
// if (withUnits) units = getUnits(datastuctureId, null);
// writer.AddData(data, path, datastuctureId, units);
// }
// return path;
// #endregion FileStream not exist
// }
// catch (Exception ex)
// {
// throw ex;
// }
// finally
// {
// datasetManager.Dispose();
// }
//}
/// <summary>
/// version id = 0 == latest version
/// </summary>
/// <param name="id"></param>
/// <param name="versionId"></param>
/// <param name="createAsTemplate"></param>
/// <param name="data"></param>
/// <param name="withUnits"></param>
/// <returns></returns>
public string GenerateExcelFile(long id, long versionId, bool createAsTemplate, DataTable data = null, bool withUnits = false)
{
string mimeType = "";
string ext = ".xlsx";
string contentDescriptorTitle = "";
if (createAsTemplate)
{
ext = ".xlsm";
contentDescriptorTitle = "generated";
}
else
{
ext = ".xlsx";
if (withUnits)
{
contentDescriptorTitle = "generatedExcelWithUnits";
}
else
{
contentDescriptorTitle = "generatedExcel";
}
}
mimeType = MimeMapping.GetMimeMapping(ext);
DatasetManager datasetManager = new DatasetManager();
try
{
DatasetVersion datasetVersion = datasetManager.GetDatasetLatestVersion(id);
ExcelWriter writer = new ExcelWriter(createAsTemplate);
string path = "";
//excel allready exist
if (datasetVersion.ContentDescriptors.Count(p => p.Name.Equals(contentDescriptorTitle) && p.URI.Contains(datasetVersion.Id.ToString())) > 0 &&
data == null)
{
#region FileStream exist
ContentDescriptor contentdescriptor =
datasetVersion.ContentDescriptors.Where(p => p.Name.Equals(contentDescriptorTitle))
.FirstOrDefault();
path = Path.Combine(AppConfiguration.DataPath, contentdescriptor.URI);
long version = datasetVersion.Id;
long versionNrGeneratedFile =
Convert.ToInt64(contentdescriptor.URI.Split('\\').Last().Split('_')[1]);
// check if FileStream exist
if (FileHelper.FileExist(path) && version == versionNrGeneratedFile)
{
return(path);
}
#endregion FileStream exist
}
// not exist needs to generated
#region FileStream not exist
if (data == null)
{
data = getData(id, versionId);
}
long datastuctureId = datasetVersion.Dataset.DataStructure.Id;
int versionNr = datasetManager.GetDatasetVersionNr(datasetVersion);
if (createAsTemplate)
{
string[] columnNames = (from dc in data.Columns.Cast <DataColumn>()
select dc.Caption).ToArray();
path = createDownloadFile(id, versionNr, datastuctureId, "data", ext, writer, columnNames);
storeGeneratedFilePathToContentDiscriptor(id, datasetVersion, ext, false);
writer.AddData(data.Rows, path, datastuctureId);
}
else
{
path = createDownloadFile(id, versionNr, datastuctureId, "data", ext, writer, null, withUnits);
// the default data is without units, so store the path of the file if it was generated
storeGeneratedFilePathToContentDiscriptor(id, datasetVersion, ext, withUnits);
string[] units = null;
if (withUnits)
{
units = getUnits(datastuctureId, null);
}
writer.AddData(data, path, datastuctureId, units);
}
return(path);
#endregion FileStream not exist
}
catch (Exception ex)
{
throw ex;
}
finally
{
datasetManager.Dispose();
}
}
public ActionResult GenerateZip(long id, long versionid, string format)
{
XmlDatasetHelper xmlDatasetHelper = new XmlDatasetHelper();
DatasetManager dm = new DatasetManager();
DataStructureManager dataStructureManager = new DataStructureManager();
PublicationManager publicationManager = new PublicationManager();
SubmissionManager publishingManager = new SubmissionManager();
string brokerName = "generic";
try
{
using (var uow = this.GetUnitOfWork())
{
LoggerFactory.LogCustom("Generate Zip Start");
long dsvId = versionid;
if (dsvId <= 0)
{
dsvId = dm.GetDatasetLatestVersion(id).Id;
}
DatasetVersion datasetVersion = uow.GetUnitOfWork().GetReadOnlyRepository <DatasetVersion>().Get(dsvId);
int versionNr = dm.GetDatasetVersionNr(datasetVersion);
#region metadata
LoggerFactory.LogCustom("Metadata Start");
//metadata as xml output
XmlDocument document = OutputMetadataManager.GetConvertedMetadata(id, TransmissionType.mappingFileExport,
datasetVersion.Dataset.MetadataStructure.Name);
//metadata as html
generateMetadataHtml(datasetVersion);
#endregion metadata
#region primary data
LoggerFactory.LogCustom("Primary Data Start");
// check the data sturcture type ...
if (format != null && datasetVersion.Dataset.DataStructure.Self is StructuredDataStructure)
{
OutputDataManager odm = new OutputDataManager();
// apply selection and projection
//check wheter title is empty or not
string title = String.IsNullOrEmpty(datasetVersion.Title) ? "no title available" : datasetVersion.Title;
switch (format)
{
case "application/xlsx":
odm.GenerateExcelFile(id, datasetVersion.Id, false);
break;
case "application/xlsm":
odm.GenerateExcelFile(id, datasetVersion.Id, true);
break;
default:
odm.GenerateAsciiFile(id, datasetVersion.Id, format, false);
break;
}
}
#endregion primary data
LoggerFactory.LogCustom("check zip on server Start");
string zipName = publishingManager.GetZipFileName(id, versionNr);
string zipPath = publishingManager.GetDirectoryPath(id, brokerName);
string dynamicZipPath = publishingManager.GetDynamicDirectoryPath(id, brokerName);
string zipFilePath = Path.Combine(zipPath, zipName);
string dynamicFilePath = Path.Combine(dynamicZipPath, zipName);
FileHelper.CreateDicrectoriesIfNotExist(Path.GetDirectoryName(zipFilePath));
if (FileHelper.FileExist(zipFilePath))
{
if (FileHelper.WaitForFile(zipFilePath))
{
FileHelper.Delete(zipFilePath);
}
}
// add datastructure
//ToDo put that functiom to the outputDatatructureManager
#region datatructure
LoggerFactory.LogCustom("Datastructure Start");
long dataStructureId = datasetVersion.Dataset.DataStructure.Id;
DataStructure dataStructure = dataStructureManager.StructuredDataStructureRepo.Get(dataStructureId);
if (dataStructure != null)
{
try
{
string dynamicPathOfDS = "";
dynamicPathOfDS = storeGeneratedFilePathToContentDiscriptor(id, datasetVersion,
"datastructure", ".txt");
string datastructureFilePath = AsciiWriter.CreateFile(dynamicPathOfDS);
string json = OutputDataStructureManager.GetVariableListAsJson(dataStructureId);
AsciiWriter.AllTextToFile(datastructureFilePath, json);
//generate datastructure as html
DatasetVersion ds = uow.GetUnitOfWork().GetReadOnlyRepository <DatasetVersion>().Get(dsvId);
generateDataStructureHtml(ds);
}
catch (Exception ex)
{
throw ex;
}
}
#endregion datatructure
LoggerFactory.LogCustom("Zip Start");
using (ZipFile zip = new ZipFile())
{
foreach (ContentDescriptor cd in datasetVersion.ContentDescriptors)
{
bool addFile = true;
if (cd.Name.ToLower().Contains("generated"))
{
if (!cd.MimeType.ToLower().Equals(format))
{
addFile = false;
}
}
if (addFile)
{
string path = Path.Combine(AppConfiguration.DataPath, cd.URI);
string name = cd.URI.Split('\\').Last();
if (FileHelper.FileExist(path))
{
zip.AddFile(path, "");
}
}
}
// add xsd of the metadata schema
LoggerFactory.LogCustom("Schema Start");
string xsdDirectoryPath = OutputMetadataManager.GetSchemaDirectoryPath(id);
if (Directory.Exists(xsdDirectoryPath))
{
zip.AddDirectory(xsdDirectoryPath, "Schema");
}
LoggerFactory.LogCustom("Manifest Start");
XmlDocument manifest = OutputDatasetManager.GenerateManifest(id, datasetVersion.Id);
if (manifest != null)
{
string dynamicManifestFilePath = OutputDatasetManager.GetDynamicDatasetStorePath(id,
versionNr, "manifest", ".xml");
string fullFilePath = Path.Combine(AppConfiguration.DataPath, dynamicManifestFilePath);
manifest.Save(fullFilePath);
zip.AddFile(fullFilePath, "");
}
LoggerFactory.LogCustom("Save zip Start");
zip.Save(zipFilePath);
LoggerFactory.LogCustom("Return");
string title = datasetVersion.Title;
title = String.IsNullOrEmpty(title) ? "unknown" : title;
string message = string.Format("dataset {0} version {1} was downloaded as zip - {2}.", id,
versionNr, format);
LoggerFactory.LogCustom(message);
var es = new EmailService();
es.Send(MessageHelper.GetDownloadDatasetHeader(id, versionNr),
MessageHelper.GetDownloadDatasetMessage(id, title, getPartyNameOrDefault(), "zip - " + format, versionNr),
ConfigurationManager.AppSettings["SystemEmail"]
);
return(File(zipFilePath, "application/zip", Path.GetFileName(zipFilePath)));
}
}
}
catch (Exception ex)
{
LoggerFactory.LogCustom("Error: " + ex.Message);
return(null);
}
finally
{
dm.Dispose();
dataStructureManager.Dispose();
publicationManager.Dispose();
}
}
private ShowPublishDataModel getShowPublishDataModel(long datasetId, long datasetVersionId = -1)
{
PublicationManager publicationManager = new PublicationManager();
DatasetManager datasetManager = new DatasetManager();
EntityPermissionManager entityPermissionManager = new EntityPermissionManager();
ShowPublishDataModel model = new ShowPublishDataModel();
int versionNr = 1;
try
{
Dataset dataset = datasetManager.GetDataset(datasetId);
List <Broker> Brokers = GetBrokers(dataset.MetadataStructure.Id, publicationManager);
model.Brokers = Brokers.Select(b => b.Name).ToList();
model.DatasetId = datasetId;
//Todo Download Rigths -> currently set read rigths for this case
model.DownloadRights = entityPermissionManager.HasEffectiveRight(HttpContext.User.Identity.Name,
typeof(Dataset), datasetId, RightType.Read);
model.EditRights = entityPermissionManager.HasEffectiveRight(HttpContext.User.Identity.Name,
typeof(Dataset), datasetId, RightType.Write);
List <long> versions = new List <long>();
if (datasetVersionId == -1)
{
DatasetVersion datasetVersion = datasetManager.GetDatasetLatestVersion(datasetId);
datasetVersionId = datasetVersion.Id;
versions = datasetManager.GetDatasetVersions(datasetId).Select(d => d.Id).ToList();
if (datasetVersion.StateInfo != null)
{
model.MetadataIsValid = DatasetStateInfo.Valid.ToString().Equals(datasetVersion.StateInfo.State) ? true : false;
}
}
//todo check if datasetversion id is correct
List <Publication> publications =
publicationManager.PublicationRepo.Query().Where(p => versions.Contains(p.DatasetVersion.Id)).ToList();
//get versionNr
versionNr = datasetManager.GetDatasetVersionNr(datasetVersionId);
foreach (var pub in publications)
{
Broker broker = publicationManager.BrokerRepo.Get(pub.Broker.Id);
Repository repo = null;
if (pub.Repository != null)
{
repo = publicationManager.RepositoryRepo.Get(pub.Repository.Id);
}
string dataRepoName = repo == null ? "" : repo.Name;
List <string> repos =
GetRepos(dataset.MetadataStructure.Id, broker.Id, publicationManager).Select(r => r.Name).ToList();
model.Publications.Add(new PublicationModel()
{
Broker = new BrokerModel(broker.Name, repos, broker.Link),
DataRepo = dataRepoName,
DatasetVersionId = pub.DatasetVersion.Id,
CreationDate = pub.Timestamp,
ExternalLink = pub.ExternalLink,
FilePath = pub.FilePath,
Status = pub.Status,
DatasetVersionNr = versionNr
});
}
return(model);
}
finally
{
publicationManager.Dispose();
datasetManager.Dispose();
entityPermissionManager.Dispose();
}
}
//ToDO -> David <- do not store the files on the server
public string Convert(long datasetVersionId)
{
DatasetManager datasetManager = new DatasetManager();
PublicationManager publicationManager = new PublicationManager();
try
{
_broker = publicationManager.GetBroker(_broker.Id);
_dataRepo = publicationManager.GetRepository(_dataRepo.Id);
/***
* Generate a txt file for pangaea
* 1. json metadata
* 2. tabseperated primary Data
*
*
* if data only unstructred, then only metadata
*/
string primaryDataFilePath = "";
#region create primary Data
primaryDataFilePath = generatePrimaryData(datasetVersionId);
#endregion create primary Data
DatasetVersion datasetVersion = datasetManager.GetDatasetVersion(datasetVersionId);
long datasetId = datasetVersion.Dataset.Id;
long metadataStructureId = datasetVersion.Dataset.MetadataStructure.Id;
DataStructureDataList datastructureDataList = OutputDataStructureManager.GetVariableList(datasetVersion.Dataset.DataStructure.Id);
PanageaMetadata metadata = getMetadata(datasetVersion.Metadata, metadataStructureId);
metadata.ParameterIDs = datastructureDataList.Variables;
string json = JsonConvert.SerializeObject(metadata, Formatting.Indented);
SubmissionManager submissionManager = new SubmissionManager();
string path = submissionManager.GetDirectoryPath(datasetId, _broker.Name);
int verionNr = datasetManager.GetDatasetVersionNr(datasetVersion);
string filename = submissionManager.GetFileNameForDataRepo(datasetId, verionNr, _dataRepo.Name, "txt");
string filepath = Path.Combine(path, filename);
try
{
if (File.Exists(filepath))
{
File.Delete(filepath);
}
FileHelper.Create(filepath).Close();
File.WriteAllText(filepath, json + Environment.NewLine + Environment.NewLine);
if (!string.IsNullOrEmpty(primaryDataFilePath))
{
File.AppendAllText(filepath, File.ReadAllText(primaryDataFilePath));
}
return(filepath);
}
catch (Exception exception)
{
throw exception;
}
return("");
}
finally
{
datasetManager.Dispose();
publicationManager.Dispose();
}
}
