def upload_readme(request, item_id, slug):
dataset = get_object_or_404(DataSet, pk=item_id)
user = request.user
if user != dataset.creator:
return HttpResponseRedirect(reverse('epic.datasets.views.view_dataset',
kwargs={'item_id':dataset.id,
'slug':dataset.slug}))
if request.method != 'POST':
form = UploadReadMeForm()
else:
form = UploadReadMeForm(request.POST, request.FILES)
if form.is_valid():
readme_file = form.cleaned_data['readme']
if _is_readme_filename(readme_file.name):
datasetreadmefile = ReadMeFile(parent_dataset=dataset, file_contents=readme_file)
datasetreadmefile.file_contents.save('readme.txt', readme_file, save=True)
datasetreadmefile.save()
dataset.is_active = True
dataset.save()
return HttpResponseRedirect(reverse('epic.datasets.views.view_dataset',
kwargs={'item_id':dataset.id,
'slug':dataset.slug}))
else:
msg = u"The readme '%(readme)s' is not a valid readme.txt file." % {'readme': readme_file.name,}
form._errors['readme'] = ErrorList([msg])
return render_to_response('datasets/upload_readme.html',
{'form': form, 'dataset': dataset},
context_instance=RequestContext(request))
def _add_uploaded_files(dataset, uploaded_files):
readme_file = _get_readme(uploaded_files)
if readme_file:
datasetreadmefile = ReadMeFile(parent_dataset=dataset, file_contents=readme_file)
datasetreadmefile.file_contents.save('readme.txt', readme_file, save=True)
datasetreadmefile.save()
else:
pass
# # TODO: Maybe if the readme was a top level file that was uploaded, it should be pulled out...
# if readme_file in uploaded_files:
# uploaded_files.remove(readme_file)
for uploaded_file in uploaded_files:
new_datasetfile = DataSetFile(parent_dataset=dataset, file_contents=uploaded_file)
new_datasetfile.file_contents.save(uploaded_file.name, uploaded_file, save=True)
new_datasetfile.save()
return readme_file
