/// <summary>
/// Return a metadata as html file from a datasetversion
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public ActionResult GetMetadataAsHtmlFile(long id)
{
DatasetManager dm = new DatasetManager();
try
{
using (var uow = this.GetUnitOfWork())
{
long dsId = dm.GetDatasetLatestVersion(id).Id;
DatasetVersion ds = uow.GetUnitOfWork().GetReadOnlyRepository <DatasetVersion>().Get(dsId);
XmlDocument document = OutputMetadataManager.GetConvertedMetadata(id, TransmissionType.mappingFileExport,
ds.Dataset.MetadataStructure.Name);
string htmlPage = PartialView("SimpleMetadata", document).RenderToString();
byte[] content = Encoding.ASCII.GetBytes(htmlPage);
return(File(content, "text/html", "metadata.html"));
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
dm.Dispose();
}
}
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);
string filename = submissionManager.GetFileNameForDataRepo(datasetId, datasetVersionId, _dataRepo.Name, "xml");
string filepath = Path.Combine(path, filename);
FileHelper.CreateDicrectoriesIfNotExist(path);
metadata.Save(filepath);
return(filepath);
}
finally
{
datasetManager.Dispose();
metadataStructureManager.Dispose();
publicationManager.Dispose();
}
}
// GET: api/Metadata/5
// HttpResponseMessage response = new HttpResponseMessage { Content = new StringContent(doc.innerXml, Encoding.UTF8,"application/xml") };
public HttpResponseMessage Get(int id)
{
DatasetManager dm = new DatasetManager();
try
{
string convertTo = "";
try
{
convertTo = this.Request.GetQueryNameValuePairs().FirstOrDefault(p => "format".Equals(p.Key, StringComparison.InvariantCultureIgnoreCase)).Value;
}
catch (Exception ex) { }
DatasetVersion dsv = dm.GetDatasetLatestVersion(id);
XmlDocument xmldoc = dsv.Metadata;
if (string.IsNullOrEmpty(convertTo))
{
//return xmldoc;
HttpResponseMessage response = new HttpResponseMessage {
Content = new StringContent(xmldoc.InnerXml, Encoding.UTF8, "application/xml")
};
return(response);
}
else
{
try
{
XmlDocument newXmlDoc = OutputMetadataManager.GetConvertedMetadata(id, TransmissionType.mappingFileExport,
convertTo);
HttpResponseMessage response = new HttpResponseMessage {
Content = new StringContent(newXmlDoc.InnerXml, Encoding.UTF8, "application/xml")
};
return(response);
}
catch (Exception ex)
{
return(null);
}
}
}
finally
{
dm.Dispose();
}
}
//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("");
}
}
public HttpResponseMessage Get(int id, [FromUri] string format = null)
{
DatasetManager dm = new DatasetManager();
try
{
if (id == 0)
{
return(Request.CreateErrorResponse(HttpStatusCode.PreconditionFailed, "dataset id should be greater then 0."));
}
//entity permissions
if (id > 0)
{
Dataset d = dm.GetDataset(id);
if (d == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.PreconditionFailed, "the dataset with the id (" + id + ") does not exist."));
}
}
string convertTo = "";
try
{
convertTo = this.Request.GetQueryNameValuePairs().FirstOrDefault(p => "format".Equals(p.Key, StringComparison.InvariantCultureIgnoreCase)).Value;
}
catch (Exception ex) { }
DatasetVersion dsv = dm.GetDatasetLatestVersion(id);
XmlDocument xmldoc = dsv.Metadata;
if (string.IsNullOrEmpty(convertTo))
{
//return xmldoc;
HttpResponseMessage response = new HttpResponseMessage {
Content = new StringContent(xmldoc.InnerXml, Encoding.UTF8, "application/xml")
};
return(response);
}
else
{
try
{
XmlDocument newXmlDoc = OutputMetadataManager.GetConvertedMetadata(id, TransmissionType.mappingFileExport,
convertTo);
if (newXmlDoc == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, string.Format("No mapping found for this format : {0} .", format)));
}
HttpResponseMessage response = new HttpResponseMessage {
Content = new StringContent(newXmlDoc.InnerXml, Encoding.UTF8, "application/xml")
};
return(response);
}
catch (Exception ex)
{
return(null);
}
}
}
finally
{
dm.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();
}
}