//[MeasurePerformance]
//temporary solution: norman
//For original solution, look into Aquadiva Code
public List <Error> FinishUpload(EasyUploadTaskManager taskManager)
{
DataStructureManager dsm = new DataStructureManager();
DatasetManager dm = new DatasetManager();
DataContainerManager dam = new DataContainerManager();
//SubjectManager sm = new SubjectManager();
EntityPermissionManager entityPermissionManager = new EntityPermissionManager();
List <Error> temp = new List <Error>();
try
{
using (IUnitOfWork unitOfWork = this.GetUnitOfWork())
{
// initialize all necessary manager
DataTuple[] rows = null;
//First, try to validate - if there are errors, return immediately
string JsonArray = TaskManager.Bus[EasyUploadTaskManager.SHEET_JSON_DATA].ToString();
List <Error> ValidationErrors = ValidateRows(JsonArray);
if (ValidationErrors.Count != 0)
{
temp.AddRange(ValidationErrors);
return(temp);
}
string timestamp = DateTime.UtcNow.ToString("r");
string title = Convert.ToString(TaskManager.Bus[EasyUploadTaskManager.FILENAME]);
if (TaskManager.Bus.ContainsKey(EasyUploadTaskManager.DESCRIPTIONTITLE))
{
string tmp = Convert.ToString(TaskManager.Bus[EasyUploadTaskManager.DESCRIPTIONTITLE]);
if (!String.IsNullOrWhiteSpace(tmp))
{
title = Convert.ToString(TaskManager.Bus[EasyUploadTaskManager.DESCRIPTIONTITLE]);
}
}
StructuredDataStructure sds = null;
List <VariableIdentifier> identifiers = new List <VariableIdentifier>(); //Used in Excel reader
//Try to find an exact matching datastructure
Boolean foundReusableDataStructure = false;
List <RowModel> headers = (List <RowModel>)TaskManager.Bus[EasyUploadTaskManager.ROWS];
//For some reason, MappedHeaders might be in a different order in this list than what's indicated by its IDs - to prevent mismatching, sort the headers
headers.Sort((m1, m2) => m1.Index.CompareTo(m2.Index));
List <StructuredDataStructure> allDatastructures = dsm.StructuredDataStructureRepo.Get().ToList();
foreach (StructuredDataStructure existingStructure in allDatastructures)
{
if (!foundReusableDataStructure)
{
//For now a datastructure is considered an exact match if it contains variables with
//the same names (labels), datatypes and units in the correct order
List <Variable> variablesOfExistingStructure = existingStructure.Variables.ToList();
foundReusableDataStructure = true;
if (variablesOfExistingStructure.Count != headers.Count)
{
foundReusableDataStructure = false;
}
else
{
for (int i = 0; i < variablesOfExistingStructure.Count; i++)
{
Variable exVar = variablesOfExistingStructure.ElementAt(i);
RowModel currentHeader = headers.ElementAt(i);
if (exVar.Label != currentHeader.Name ||
exVar.Unit.Id != currentHeader.SelectedUnit.UnitId ||
exVar.DataAttribute.DataType.Id != currentHeader.SelectedDataType.DataTypeId)
{
foundReusableDataStructure = false;
}
}
}
if (foundReusableDataStructure)
{
sds = existingStructure;
foreach (Variable exVar in variablesOfExistingStructure)
{
VariableIdentifier vi = new VariableIdentifier
{
name = exVar.Label,
id = exVar.Id
};
identifiers.Add(vi);
}
}
}
}
if (!foundReusableDataStructure)
{
sds = dsm.CreateStructuredDataStructure(title, title + " " + timestamp, "", "", DataStructureCategory.Generic);
}
TaskManager.AddToBus(EasyUploadTaskManager.DATASTRUCTURE_ID, sds.Id);
TaskManager.AddToBus(EasyUploadTaskManager.DATASTRUCTURE_TITLE, title + " " + timestamp);
if (!TaskManager.Bus.ContainsKey(EasyUploadTaskManager.DATASET_TITLE))
{
TaskManager.AddToBus(EasyUploadTaskManager.DATASET_TITLE, title);
TaskManager.AddToBus(EasyUploadTaskManager.TITLE, title);
}
MetadataStructure metadataStructure = null;
if (TaskManager.Bus.ContainsKey(EasyUploadTaskManager.SCHEMA))
{
long metadataStructureId = Convert.ToInt64(TaskManager.Bus[EasyUploadTaskManager.SCHEMA]);
metadataStructure = unitOfWork.GetReadOnlyRepository <MetadataStructure>()
.Get(m => m.Id == metadataStructureId).FirstOrDefault();
}
else
{
//Default option but shouldn't happen because previous steps can't be finished without selecting the metadata-structure
metadataStructure = unitOfWork.GetReadOnlyRepository <MetadataStructure>()
.Get(m => m.Name.ToLower().Contains("eml")).FirstOrDefault();
}
ResearchPlan rp = unitOfWork.GetReadOnlyRepository <ResearchPlan>().Get().FirstOrDefault();
TaskManager.AddToBus(EasyUploadTaskManager.RESEARCHPLAN_ID, rp.Id);
TaskManager.AddToBus(EasyUploadTaskManager.RESEARCHPLAN_TITLE, rp.Title);
#region Progress Information
if (TaskManager.Bus.ContainsKey(EasyUploadTaskManager.CURRENTPACKAGESIZE))
{
TaskManager.Bus[EasyUploadTaskManager.CURRENTPACKAGESIZE] = 0;
}
else
{
TaskManager.Bus.Add(EasyUploadTaskManager.CURRENTPACKAGESIZE, 0);
}
if (TaskManager.Bus.ContainsKey(EasyUploadTaskManager.CURRENTPACKAGE))
{
TaskManager.Bus[EasyUploadTaskManager.CURRENTPACKAGE] = 0;
}
else
{
TaskManager.Bus.Add(EasyUploadTaskManager.CURRENTPACKAGE, 0);
}
#endregion Progress Information
if (!foundReusableDataStructure)
{
#region Set Variables and information for new DataStructure
XmlDocument xmldoc = new XmlDocument();
XmlElement extraElement = xmldoc.CreateElement("extra");
XmlElement orderElement = xmldoc.CreateElement("order");
//Sorting necessary to prevent problems when inserting the tuples
headers.OrderBy(r => r.Index);
var dataTypeRepo = unitOfWork.GetReadOnlyRepository <DataType>();
var unitRepo = unitOfWork.GetReadOnlyRepository <Unit>();
var dataAttributeRepo = unitOfWork.GetReadOnlyRepository <DataAttribute>();
List <DataAttribute> allDataAttributes = dataAttributeRepo.Get().ToList();
foreach (RowModel header in headers)
{
int i = headers.IndexOf(header);
DataType dataType = dataTypeRepo.Get(header.SelectedDataType.DataTypeId);
Unit CurrentSelectedUnit = unitRepo.Get(header.SelectedUnit.UnitId);
DataAttribute CurrentDataAttribute = new DataAttribute();
//If possible, map the chosen variable name, unit and datatype to an existing DataAttribute (Exact match)
DataAttribute existingDataAttribute = allDataAttributes.Where(da => da.Name.ToLower().Equals(TrimAndLimitString(header.SelectedDataAttribute.Name).ToLower()) &&
da.Unit.Dimension == CurrentSelectedUnit.Dimension).FirstOrDefault();
if (existingDataAttribute != null)
{
CurrentDataAttribute = existingDataAttribute;
}
else
{
//No matching DataAttribute => Create a new one
CurrentDataAttribute = dam.CreateDataAttribute(TrimAndLimitString(header.Name), header.Name, header.SelectedDataAttribute.Description, false, false, "", MeasurementScale.Categorial, DataContainerType.ReferenceType, "", dataType, CurrentSelectedUnit, null, null, null, null, null, null);
}
Variable newVariable = dsm.AddVariableUsage(sds, CurrentDataAttribute, true, header.Name, "", "", "", CurrentSelectedUnit);
VariableIdentifier vi = new VariableIdentifier
{
name = newVariable.Label,
id = newVariable.Id
};
identifiers.Add(vi);
XmlElement newVariableXml = xmldoc.CreateElement("variable");
newVariableXml.InnerText = Convert.ToString(newVariable.Id);
orderElement.AppendChild(newVariableXml);
}
extraElement.AppendChild(orderElement);
xmldoc.AppendChild(extraElement);
sds.Extra = xmldoc;
sds.Name = "generated import structure " + timestamp;
sds.Description = "automatically generated structured data structure by user " + GetUsernameOrDefault() + " for file " + title + " on " + timestamp;
#endregion Set Variables and information for new DataStructure
}
Dataset ds = null;
ds = dm.CreateEmptyDataset(sds, rp, metadataStructure);
long datasetId = ds.Id;
long sdsId = sds.Id;
if (dm.IsDatasetCheckedOutFor(datasetId, GetUsernameOrDefault()) || dm.CheckOutDataset(datasetId, GetUsernameOrDefault()))
{
DatasetVersion dsv = dm.GetDatasetWorkingCopy(datasetId);
long METADATASTRUCTURE_ID = metadataStructure.Id;
XmlMetadataWriter xmlMetadatWriter = new XmlMetadataWriter(XmlNodeMode.xPath);
XDocument metadataX = xmlMetadatWriter.CreateMetadataXml(METADATASTRUCTURE_ID);
XmlDocument metadataXml = XmlMetadataWriter.ToXmlDocument(metadataX);
dsv.Metadata = metadataXml;
try
{
dsv.Metadata = xmlDatasetHelper.SetInformation(dsv, metadataXml, NameAttributeValues.title, title);
dsv.Title = title;
}
catch (NullReferenceException ex)
{
//Reference of the title node is missing
throw new NullReferenceException("The extra-field of this metadata-structure is missing the title-node-reference!");
}
dm.EditDatasetVersion(dsv, null, null, null);
}
#region security
// add security
if (GetUsernameOrDefault() != "DEFAULT")
{
foreach (RightType rightType in Enum.GetValues(typeof(RightType)).Cast <RightType>())
{
//The user gets full permissions
// add security
if (GetUsernameOrDefault() != "DEFAULT")
{
entityPermissionManager.Create <User>(GetUsernameOrDefault(), "Dataset", typeof(Dataset), ds.Id, Enum.GetValues(typeof(RightType)).Cast <RightType>().ToList());
}
}
}
#endregion security
#region excel reader
int packageSize = 100000;
int numberOfRows = 0;
//HACK ?
TaskManager.Bus[EasyUploadTaskManager.CURRENTPACKAGESIZE] = packageSize;
int counter = 0;
dm.CheckOutDatasetIfNot(ds.Id, GetUsernameOrDefault()); // there are cases, the dataset does not get checked out!!
if (!dm.IsDatasetCheckedOutFor(ds.Id, GetUsernameOrDefault()))
{
throw new Exception(string.Format("Not able to checkout dataset '{0}' for user '{1}'!", ds.Id, GetUsernameOrDefault()));
}
DatasetVersion workingCopy = dm.GetDatasetWorkingCopy(ds.Id);
counter++;
TaskManager.Bus[EasyUploadTaskManager.CURRENTPACKAGE] = counter;
//rows = reader.ReadFile(Stream, TaskManager.Bus[TaskManager.FILENAME].ToString(), oldSds, (int)id, packageSize).ToArray();
List <string> selectedDataAreaJsonArray = (List <string>)TaskManager.Bus[EasyUploadTaskManager.SHEET_DATA_AREA];
string selectedHeaderAreaJsonArray = TaskManager.Bus[EasyUploadTaskManager.SHEET_HEADER_AREA].ToString();
List <int[]> areaDataValuesList = new List <int[]>();
foreach (string area in selectedDataAreaJsonArray)
{
areaDataValuesList.Add(JsonConvert.DeserializeObject <int[]>(area));
}
int[] areaHeaderValues = JsonConvert.DeserializeObject <int[]>(selectedHeaderAreaJsonArray);
Orientation orientation = 0;
switch (TaskManager.Bus[EasyUploadTaskManager.SHEET_FORMAT].ToString())
{
case "LeftRight":
orientation = Orientation.rowwise;
break;
case "Matrix":
//orientation = Orientation.matrix;
break;
default:
orientation = Orientation.columnwise;
break;
}
String worksheetUri = null;
//Get the Uri to identify the correct worksheet
if (TaskManager.Bus.ContainsKey(EasyUploadTaskManager.ACTIVE_WOKSHEET_URI))
{
worksheetUri = TaskManager.Bus[EasyUploadTaskManager.ACTIVE_WOKSHEET_URI].ToString();
}
int batchSize = (new Object()).GetUnitOfWork().PersistenceManager.PreferredPushSize;
int batchnr = 1;
foreach (int[] areaDataValues in areaDataValuesList)
{
//First batch starts at the start of the current data area
int currentBatchStartRow = areaDataValues[0] + 1;
while (currentBatchStartRow <= areaDataValues[2] + 1) //While the end of the current data area has not yet been reached
{
//End row is start row plus batch size
int currentBatchEndRow = currentBatchStartRow + batchSize;
//Set the indices for the reader
EasyUploadFileReaderInfo fri = new EasyUploadFileReaderInfo
{
DataStartRow = currentBatchStartRow,
//End row is either at the end of the batch or the end of the marked area
//DataEndRow = (currentBatchEndRow > areaDataValues[2] + 1) ? areaDataValues[2] + 1 : currentBatchEndRow,
DataEndRow = Math.Min(currentBatchEndRow, areaDataValues[2] + 1),
//Column indices as marked in a previous step
DataStartColumn = areaDataValues[1] + 1,
DataEndColumn = areaDataValues[3] + 1,
//Header area as marked in a previous step
VariablesStartRow = areaHeaderValues[0] + 1,
VariablesStartColumn = areaHeaderValues[1] + 1,
VariablesEndRow = areaHeaderValues[2] + 1,
VariablesEndColumn = areaHeaderValues[3] + 1,
Offset = areaDataValues[1],
Orientation = orientation
};
//Create a new reader each time because the reader saves ALL tuples it read and therefore the batch processing wouldn't work
EasyUploadExcelReader reader = new EasyUploadExcelReader(sds, fri);
// open file
Stream = reader.Open(TaskManager.Bus[EasyUploadTaskManager.FILEPATH].ToString());
//Set variable identifiers because they might differ from the variable names in the file
reader.setSubmittedVariableIdentifiers(identifiers);
//Read the rows and convert them to DataTuples
rows = reader.ReadFile(Stream, TaskManager.Bus[EasyUploadTaskManager.FILENAME].ToString(), fri, (int)datasetId, worksheetUri);
//After reading the rows, add them to the dataset
if (rows != null)
{
dm.EditDatasetVersion(workingCopy, rows.ToList(), null, null);
numberOfRows += rows.Count();
}
//Close the Stream so the next ExcelReader can open it again
Stream.Close();
//Debug information
int lines = (areaDataValues[2] + 1) - (areaDataValues[0] + 1);
int batches = lines / batchSize;
batchnr++;
//Next batch starts after the current one
currentBatchStartRow = currentBatchEndRow + 1;
}
}
#endregion excel reader
//set modification
workingCopy.ModificationInfo = new EntityAuditInfo()
{
Performer = GetUsernameOrDefault(),
Comment = "Data",
ActionType = AuditActionType.Create
};
dm.EditDatasetVersion(workingCopy, null, null, null);
dm.CheckInDataset(ds.Id, "Import " + numberOfRows + " rows", GetUsernameOrDefault());
//Reindex search
if (this.IsAccessible("DDM", "SearchIndex", "ReIndexSingle"))
{
this.Run("DDM", "SearchIndex", "ReIndexSingle", new RouteValueDictionary()
{
{ "id", datasetId }
});
}
TaskManager.AddToBus(EasyUploadTaskManager.DATASET_ID, ds.Id);
return(temp);
}
}
catch (Exception ex)
{
temp.Add(new Error(ErrorType.Other, "An error occured during the upload. " +
"Please try again later. If this problem keeps occuring, please contact your administrator."));
return(temp);
}
finally
{
dsm.Dispose();
dm.Dispose();
dam.Dispose();
//sm.Dispose();
entityPermissionManager.Dispose();
}
}
public HttpResponseMessage Post([FromBody] PostApiDatasetModel dataset)
{
var request = Request.CreateResponse();
User user = null;
string error = "";
long datasetId = 0;
long researchPlanId = 1;
using (DatasetManager datasetManager = new DatasetManager())
using (DataStructureManager dataStructureManager = new DataStructureManager())
using (ResearchPlanManager researchPlanManager = new ResearchPlanManager())
using (UserManager userManager = new UserManager())
using (EntityPermissionManager entityPermissionManager = new EntityPermissionManager())
using (MetadataStructureManager metadataStructureManager = new MetadataStructureManager())
{
try
{
#region security
string token = this.Request.Headers.Authorization?.Parameter;
if (String.IsNullOrEmpty(token))
{
request.Content = new StringContent("Bearer token not exist.");
return(request);
}
user = userManager.Users.Where(u => u.Token.Equals(token)).FirstOrDefault();
if (user == null)
{
request.Content = new StringContent("Token is not valid.");
return(request);
}
#endregion security
#region incomming values check
// check incomming values
if (dataset.Title == null)
{
error += "title not existing.";
}
if (dataset.Description == null)
{
error += "description not existing.";
}
if (dataset.MetadataStructureId == 0)
{
error += "metadata structure id should not be null. ";
}
if (dataset.DataStructureId == 0)
{
error += "datastructure id should not be null. ";
}
if (!string.IsNullOrEmpty(error))
{
request.Content = new StringContent(error);
return(request);
}
#endregion incomming values check
#region create dataset
DataStructure dataStructure = dataStructureManager.StructuredDataStructureRepo.Get(dataset.DataStructureId);
//if datastructure is not a structured one
if (dataStructure == null)
{
dataStructure = dataStructureManager.UnStructuredDataStructureRepo.Get(dataset.DataStructureId);
}
if (dataStructure == null)
{
request.Content = new StringContent("A data structure with id " + dataset.DataStructureId + "does not exist.");
return(request);
}
ResearchPlan rp = researchPlanManager.Repo.Get(researchPlanId);
if (rp == null)
{
request.Content = new StringContent("A research plan with id " + researchPlanId + "does not exist.");
return(request);
}
MetadataStructure metadataStructure = metadataStructureManager.Repo.Get(dataset.MetadataStructureId);
if (metadataStructure == null)
{
request.Content = new StringContent("A metadata structure with id " + dataset.MetadataStructureId + "does not exist.");
return(request);
}
var newDataset = datasetManager.CreateEmptyDataset(dataStructure, rp, metadataStructure);
datasetId = newDataset.Id;
// add security
entityPermissionManager.Create <User>(user.UserName, "Dataset", typeof(Dataset), newDataset.Id, Enum.GetValues(typeof(RightType)).Cast <RightType>().ToList());
//add title and description to the metadata
if (datasetManager.IsDatasetCheckedOutFor(datasetId, user.UserName) || datasetManager.CheckOutDataset(datasetId, user.UserName))
{
DatasetVersion workingCopy = datasetManager.GetDatasetWorkingCopy(datasetId);
XmlMetadataWriter xmlMetadataWriter = new XmlMetadataWriter(XmlNodeMode.xPath);
XDocument xdoc = xmlMetadataWriter.CreateMetadataXml(dataset.MetadataStructureId);
workingCopy.Metadata = XmlUtility.ToXmlDocument(xdoc);
XmlDatasetHelper xmlDatasetHelper = new XmlDatasetHelper();
workingCopy.Metadata = xmlDatasetHelper.SetInformation(workingCopy, workingCopy.Metadata, NameAttributeValues.title, dataset.Title);
workingCopy.Title = dataset.Title;
workingCopy.Metadata = xmlDatasetHelper.SetInformation(workingCopy, workingCopy.Metadata, NameAttributeValues.description, dataset.Description);
workingCopy.Description = dataset.Description;
////set modification
workingCopy.ModificationInfo = new EntityAuditInfo()
{
Performer = user.UserName,
Comment = "Metadata",
ActionType = AuditActionType.Create
};
datasetManager.EditDatasetVersion(workingCopy, null, null, null);
datasetManager.CheckInDataset(datasetId, "Title and description were added to the dataset via the api.", user.UserName, ViewCreationBehavior.None);
}
request.Content = new StringContent("the dataset " + dataset.Title + "(" + datasetId + ") was successfully created.");
return(request);
#endregion create dataset
}
catch (Exception ex)
{
request.Content = new StringContent(ex.Message);
return(request);
}
}
}
//[MeasurePerformance]
//temporary solution: norman
//For original solution, look into Aquadiva Code
public List <Error> FinishUpload(EasyUploadTaskManager taskManager)
{
DataStructureManager dsm = new DataStructureManager();
DatasetManager dm = new DatasetManager();
DataContainerManager dam = new DataContainerManager();
//SubjectManager sm = new SubjectManager();
EntityPermissionManager entityPermissionManager = new EntityPermissionManager();
List <Error> temp = new List <Error>();
try
{
using (IUnitOfWork unitOfWork = this.GetUnitOfWork())
{
// initialize all necessary manager
DataTuple[] rows = null;
//First, try to validate - if there are errors, return immediately
string JsonArray = TaskManager.Bus[EasyUploadTaskManager.SHEET_JSON_DATA].ToString();
List <Error> ValidationErrors = ValidateRows(JsonArray);
if (ValidationErrors.Count != 0)
{
temp.AddRange(ValidationErrors);
return(temp);
}
string timestamp = DateTime.UtcNow.ToString("r");
string title = Convert.ToString(TaskManager.Bus[EasyUploadTaskManager.FILENAME]);
if (TaskManager.Bus.ContainsKey(EasyUploadTaskManager.DESCRIPTIONTITLE))
{
string tmp = Convert.ToString(TaskManager.Bus[EasyUploadTaskManager.DESCRIPTIONTITLE]);
if (!String.IsNullOrWhiteSpace(tmp))
{
title = Convert.ToString(TaskManager.Bus[EasyUploadTaskManager.DESCRIPTIONTITLE]);
}
}
StructuredDataStructure sds = dsm.CreateStructuredDataStructure(title, title + " " + timestamp, "", "", DataStructureCategory.Generic);
TaskManager.AddToBus(EasyUploadTaskManager.DATASTRUCTURE_ID, sds.Id);
TaskManager.AddToBus(EasyUploadTaskManager.DATASTRUCTURE_TITLE, title + " " + timestamp);
if (!TaskManager.Bus.ContainsKey(EasyUploadTaskManager.DATASET_TITLE))
{
TaskManager.AddToBus(EasyUploadTaskManager.DATASET_TITLE, title);
TaskManager.AddToBus(EasyUploadTaskManager.TITLE, title);
}
MetadataStructure metadataStructure = null;
if (TaskManager.Bus.ContainsKey(EasyUploadTaskManager.SCHEMA))
{
long metadataStructureId = Convert.ToInt64(TaskManager.Bus[EasyUploadTaskManager.SCHEMA]);
metadataStructure = unitOfWork.GetReadOnlyRepository <MetadataStructure>()
.Get(m => m.Id == metadataStructureId).FirstOrDefault();
}
else
{
//Default option but shouldn't happen because previous steps can't be finished without selecting the metadata-structure
metadataStructure = unitOfWork.GetReadOnlyRepository <MetadataStructure>()
.Get(m => m.Name.ToLower().Contains("eml")).FirstOrDefault();
}
ResearchPlan rp = unitOfWork.GetReadOnlyRepository <ResearchPlan>().Get().FirstOrDefault();
TaskManager.AddToBus(EasyUploadTaskManager.RESEARCHPLAN_ID, rp.Id);
TaskManager.AddToBus(EasyUploadTaskManager.RESEARCHPLAN_TITLE, rp.Title);
#region Progress Information
if (TaskManager.Bus.ContainsKey(EasyUploadTaskManager.CURRENTPACKAGESIZE))
{
TaskManager.Bus[EasyUploadTaskManager.CURRENTPACKAGESIZE] = 0;
}
else
{
TaskManager.Bus.Add(EasyUploadTaskManager.CURRENTPACKAGESIZE, 0);
}
if (TaskManager.Bus.ContainsKey(EasyUploadTaskManager.CURRENTPACKAGE))
{
TaskManager.Bus[EasyUploadTaskManager.CURRENTPACKAGE] = 0;
}
else
{
TaskManager.Bus.Add(EasyUploadTaskManager.CURRENTPACKAGE, 0);
}
#endregion
#region DataStructure
XmlDocument xmldoc = new XmlDocument();
XmlElement extraElement = xmldoc.CreateElement("extra");
XmlElement orderElement = xmldoc.CreateElement("order");
List <Tuple <int, string, UnitInfo> > MappedHeaders = (List <Tuple <int, string, UnitInfo> >)TaskManager.Bus[EasyUploadTaskManager.VERIFICATION_MAPPEDHEADERUNITS];
//Sorting necessary to prevent problems when inserting the tuples
MappedHeaders.Sort((head1, head2) => head1.Item1.CompareTo(head2.Item1));
List <VariableIdentifier> identifiers = new List <VariableIdentifier>();
var dataTypeRepo = unitOfWork.GetReadOnlyRepository <DataType>();
var unitRepo = unitOfWork.GetReadOnlyRepository <Unit>();
var dataAttributeRepo = unitOfWork.GetReadOnlyRepository <DataAttribute>();
List <DataAttribute> allDataAttributes = dataAttributeRepo.Get().ToList();
foreach (Tuple <int, string, UnitInfo> Entry in MappedHeaders)
{
int i = MappedHeaders.IndexOf(Entry);
DataType dataType = dataTypeRepo.Get(Entry.Item3.SelectedDataTypeId);
Unit CurrentSelectedUnit = unitRepo.Get(Entry.Item3.UnitId);
DataAttribute CurrentDataAttribute = new DataAttribute();
//If possible, map the chosen variable name, unit and datatype to an existing DataAttribute (Exact match)
DataAttribute existingDataAttribute = allDataAttributes.Where(da => da.Name.ToLower().Equals(TrimAndLimitString(Entry.Item2).ToLower()) &&
da.DataType.Id == dataType.Id &&
da.Unit.Id == CurrentSelectedUnit.Id).FirstOrDefault();
if (existingDataAttribute != null)
{
CurrentDataAttribute = existingDataAttribute;
}
else
{
//No matching DataAttribute => Create a new one
CurrentDataAttribute = dam.CreateDataAttribute(TrimAndLimitString(Entry.Item2), Entry.Item2, "", false, false, "", MeasurementScale.Categorial, DataContainerType.ReferenceType, "", dataType, CurrentSelectedUnit, null, null, null, null, null, null);
}
Variable newVariable = dsm.AddVariableUsage(sds, CurrentDataAttribute, true, Entry.Item2, "", "", "");
VariableIdentifier vi = new VariableIdentifier
{
name = newVariable.Label,
id = newVariable.Id
};
identifiers.Add(vi);
XmlElement newVariableXml = xmldoc.CreateElement("variable");
newVariableXml.InnerText = Convert.ToString(newVariable.Id);
orderElement.AppendChild(newVariableXml);
}
extraElement.AppendChild(orderElement);
xmldoc.AppendChild(extraElement);
sds.Extra = xmldoc;
sds.Name = "generated import structure " + timestamp;
sds.Description = "automatically generated structured data structure by user " + GetUsernameOrDefault() + " for file " + title + " on " + timestamp;
#endregion
Dataset ds = null;
ds = dm.CreateEmptyDataset(sds, rp, metadataStructure);
//TODO Should a template be created?
/*ExcelTemplateProvider etp = new ExcelTemplateProvider();
* etp.CreateTemplate(sds);*/
long datasetId = ds.Id;
long sdsId = sds.Id;
if (dm.IsDatasetCheckedOutFor(datasetId, GetUsernameOrDefault()) || dm.CheckOutDataset(datasetId, GetUsernameOrDefault()))
{
DatasetVersion dsv = dm.GetDatasetWorkingCopy(datasetId);
long METADATASTRUCTURE_ID = metadataStructure.Id;
XmlMetadataWriter xmlMetadatWriter = new XmlMetadataWriter(XmlNodeMode.xPath);
XDocument metadataX = xmlMetadatWriter.CreateMetadataXml(METADATASTRUCTURE_ID);
XmlDocument metadataXml = XmlMetadataWriter.ToXmlDocument(metadataX);
dsv.Metadata = metadataXml;
try
{
dsv.Metadata = xmlDatasetHelper.SetInformation(dsv, metadataXml, NameAttributeValues.title, title);
}
catch (NullReferenceException ex)
{
//Reference of the title node is missing
throw new NullReferenceException("The extra-field of this metadata-structure is missing the title-node-reference!");
}
dm.EditDatasetVersion(dsv, null, null, null);
}
#region security
// add security
if (GetUsernameOrDefault() != "DEFAULT")
{
//PermissionManager pm = new PermissionManager();
//User user = sm.GetUserByName(GetUsernameOrDefault());
//Rights-Management
/*
* TODO: Use the BExIS Party API for that
*
* */
/*
* UserPiManager upm = new UserPiManager();
* List<long> piList = (new UserSelectListModel(GetUsernameOrDefault())).UserList.Select(x => x.Id).ToList();
*/
foreach (RightType rightType in Enum.GetValues(typeof(RightType)).Cast <RightType>())
{
//The user gets full permissions
// add security
if (GetUsernameOrDefault() != "DEFAULT")
{
entityPermissionManager.Create <User>(GetUsernameOrDefault(), "Dataset", typeof(Dataset), ds.Id, Enum.GetValues(typeof(RightType)).Cast <RightType>().ToList());
}
// adding the rights for the pis
/*foreach (long piId in piList)
* {
* //Each pi gets full permissions
* pm.CreateDataPermission(piId, 1, ds.Id, rightType);
*
* // get all pi members
* List<UserPi> currentMembers = upm.GetAllPiMember(piId).ToList();
*
* foreach (UserPi currentMapping in currentMembers)
* {
* switch (rightType)
* {
* //Each member of each of the pis gets view-rights
* case RightType.View:
* pm.CreateDataPermission(currentMapping.UserId, 1, ds.Id, rightType);
* break;
* //Each member of each of the pis gets download-rights
* case RightType.Download:
* pm.CreateDataPermission(currentMapping.UserId, 1, ds.Id, rightType);
* break;
* default:
* //No other permissions - is this call necessary?
* pm.CreateDataPermission(currentMapping.UserId, 0, ds.Id, rightType);
* break;
* }
* }
* }*/
}
}
#endregion security
#region excel reader
int packageSize = 10000;
//HACK ?
TaskManager.Bus[EasyUploadTaskManager.CURRENTPACKAGESIZE] = packageSize;
int counter = 0;
dm.CheckOutDatasetIfNot(ds.Id, GetUsernameOrDefault()); // there are cases, the dataset does not get checked out!!
if (!dm.IsDatasetCheckedOutFor(ds.Id, GetUsernameOrDefault()))
{
throw new Exception(string.Format("Not able to checkout dataset '{0}' for user '{1}'!", ds.Id, GetUsernameOrDefault()));
}
DatasetVersion workingCopy = dm.GetDatasetWorkingCopy(ds.Id);
counter++;
TaskManager.Bus[EasyUploadTaskManager.CURRENTPACKAGE] = counter;
//rows = reader.ReadFile(Stream, TaskManager.Bus[TaskManager.FILENAME].ToString(), oldSds, (int)id, packageSize).ToArray();
List <string> selectedDataAreaJsonArray = (List <string>)TaskManager.Bus[EasyUploadTaskManager.SHEET_DATA_AREA];
string selectedHeaderAreaJsonArray = TaskManager.Bus[EasyUploadTaskManager.SHEET_HEADER_AREA].ToString();
List <int[]> areaDataValuesList = new List <int[]>();
foreach (string area in selectedDataAreaJsonArray)
{
areaDataValuesList.Add(JsonConvert.DeserializeObject <int[]>(area));
}
int[] areaHeaderValues = JsonConvert.DeserializeObject <int[]>(selectedHeaderAreaJsonArray);
Orientation orientation = 0;
switch (TaskManager.Bus[EasyUploadTaskManager.SHEET_FORMAT].ToString())
{
case "LeftRight":
orientation = Orientation.rowwise;
break;
case "Matrix":
//orientation = Orientation.matrix;
break;
default:
orientation = Orientation.columnwise;
break;
}
String worksheetUri = null;
//Get the Uri to identify the correct worksheet
if (TaskManager.Bus.ContainsKey(EasyUploadTaskManager.ACTIVE_WOKSHEET_URI))
{
worksheetUri = TaskManager.Bus[EasyUploadTaskManager.ACTIVE_WOKSHEET_URI].ToString();
}
int batchSize = (new Object()).GetUnitOfWork().PersistenceManager.PreferredPushSize;
int batchnr = 1;
foreach (int[] areaDataValues in areaDataValuesList)
{
//First batch starts at the start of the current data area
int currentBatchStartRow = areaDataValues[0] + 1;
while (currentBatchStartRow <= areaDataValues[2] + 1) //While the end of the current data area has not yet been reached
{
//Create a new reader each time because the reader saves ALL tuples it read and therefore the batch processing wouldn't work
EasyUploadExcelReader reader = new EasyUploadExcelReader();
// open file
Stream = reader.Open(TaskManager.Bus[EasyUploadTaskManager.FILEPATH].ToString());
//End row is start row plus batch size
int currentBatchEndRow = currentBatchStartRow + batchSize;
//Set the indices for the reader
EasyUploadFileReaderInfo fri = new EasyUploadFileReaderInfo
{
DataStartRow = currentBatchStartRow,
//End row is either at the end of the batch or the end of the marked area
//DataEndRow = (currentBatchEndRow > areaDataValues[2] + 1) ? areaDataValues[2] + 1 : currentBatchEndRow,
DataEndRow = Math.Min(currentBatchEndRow, areaDataValues[2] + 1),
//Column indices as marked in a previous step
DataStartColumn = areaDataValues[1] + 1,
DataEndColumn = areaDataValues[3] + 1,
//Header area as marked in a previous step
VariablesStartRow = areaHeaderValues[0] + 1,
VariablesStartColumn = areaHeaderValues[1] + 1,
VariablesEndRow = areaHeaderValues[2] + 1,
VariablesEndColumn = areaHeaderValues[3] + 1,
Offset = areaDataValues[1],
Orientation = orientation
};
//Set variable identifiers because they might differ from the variable names in the file
reader.setSubmittedVariableIdentifiers(identifiers);
//Read the rows and convert them to DataTuples
rows = reader.ReadFile(Stream, TaskManager.Bus[EasyUploadTaskManager.FILENAME].ToString(), fri, sds, (int)datasetId, worksheetUri);
//After reading the rows, add them to the dataset
if (rows != null)
{
dm.EditDatasetVersion(workingCopy, rows.ToList(), null, null);
}
//Close the Stream so the next ExcelReader can open it again
Stream.Close();
//Debug information
int lines = (areaDataValues[2] + 1) - (areaDataValues[0] + 1);
int batches = lines / batchSize;
batchnr++;
//Next batch starts after the current one
currentBatchStartRow = currentBatchEndRow + 1;
}
}
#endregion
dm.CheckInDataset(ds.Id, "upload data from upload wizard", GetUsernameOrDefault());
//Reindex search
if (this.IsAccessibale("DDM", "SearchIndex", "ReIndexSingle"))
{
this.Run("DDM", "SearchIndex", "ReIndexSingle", new RouteValueDictionary()
{
{ "id", datasetId }
});
}
TaskManager.AddToBus(EasyUploadTaskManager.DATASET_ID, ds.Id);
return(temp);
}
}
catch (Exception ex)
{
temp.Add(new Error(ErrorType.Other, "An error occured during the upload. " +
"Please try again later. If this problem keeps occuring, please contact your administrator."));
return(temp);
}
finally
{
dsm.Dispose();
dm.Dispose();
dam.Dispose();
//sm.Dispose();
entityPermissionManager.Dispose();
}
}
