def post(self, request):
# process request data
numRowsInPreview = int(request.POST.get('numRowsInPreview', 10))
uploadedFile = request.FILES.get('file', '')
csvFile = handle_uploaded_file(uploadedFile,
os.path.join(MEDIA_ROOT, 'DataManagement', 'csv'))
# create the importer & create preview
importer = CSV2HDFImporter(csvFile.name)
importerId = CSVImporterObjects.push(importer)
(numRows, numColumns, tableValues) = importer.createPreview(numRowsInPreview)
response_data = {
'numRows' : numRows,
'numColumns' : numColumns,
'tableValues' : tableValues,
'importerId' : importerId,
'csvFileName' : importer.csvFileName
}
return JsonResponse(response_data)
def importCSV(request):
if request.method == "POST":
# process request data
numRowsInPreview = int(request.POST.get('numRowsInPreview', 10))
uploadedFile = request.FILES.get('file', '')
csvFile = handle_uploaded_file(uploadedFile,
os.path.join(MEDIA_ROOT, 'DataManagement', 'csv'))
# create the importer & create preview
importer = CSV2HDFImporter(csvFile.name)
importerId = CSVImporterObjects.push(importer)
(numRows, numColumns, tableValues) = importer.createPreview(numRowsInPreview)
response_data = {
'numRows' : numRows,
'numColumns' : numColumns,
'tableValues' : tableValues,
'importerId' : importerId,
'csvFileName' : importer.csvFileName
}
return JsonResponse(response_data)
else:
return render_to_response('DataManagement/ImportCSV.html',
context_instance=RequestContext(request))
