def membership_import_confirm(request, id):
"""
Confirm the membership import and continue with the process.
This can only be accessed via a hidden post form from the preview page.
That will hold the original mappings selected by the user.
"""
if not is_admin(request.user):
raise Http403
memport = get_object_or_404(MembershipImport, pk=id)
if request.method == "POST":
form = ImportMapForm(request.POST, memport=memport)
if form.is_valid():
cleaned_data = form.cleaned_data
app = memport.app
file_path = os.path.join(settings.MEDIA_ROOT, memport.get_file().file.name)
if not settings.CELERY_IS_ACTIVE:
# if celery server is not present
# evaluate the result and render the results page
result = ImportMembershipsTask()
memberships, stats = result.run(app, file_path, cleaned_data)
return render_to_response('memberships/import-confirm.html', {
'memberships': memberships,
'stats': stats,
'datetime': datetime,
}, context_instance=RequestContext(request))
else:
result = ImportMembershipsTask.delay(app, file_path, cleaned_data)
return redirect('membership_import_status', result.task_id)
else:
return redirect('membership_import_preview', memport.id)
def membership_import_preview(request, id):
"""
This will generate a form based on the uploaded CSV for field mapping.
A preview will be generated based on the mapping given.
"""
if not is_admin(request.user):
raise Http403
memport = get_object_or_404(MembershipImport, pk=id)
if request.method == 'POST':
form = ImportMapForm(request.POST, memport=memport)
if form.is_valid():
#show the user a preview based on the mapping
cleaned_data = form.cleaned_data
app = memport.app
file_path = os.path.join(settings.MEDIA_ROOT, memport.get_file().file.name)
memberships, stats = parse_mems_from_csv(file_path, cleaned_data)
# return the form to use it for the confirm view
template_name = 'memberships/import-preview.html'
return render_to_response(template_name, {
'memberships':memberships,
'stats':stats,
'memport':memport,
'form':form,
'datetime': datetime,
}, context_instance=RequestContext(request))
else:
form = ImportMapForm(memport=memport)
template_name = 'memberships/import-map-fields.html'
return render_to_response(template_name, {
'form':form,
'memport':memport,
'datetime':datetime,
}, context_instance=RequestContext(request))