def list(self, request):
try:
page_number = int(request.GET.get('page_number'))
items_per_page = int(request.GET.get('per_page'))
offset = (page_number - 1) * items_per_page
user_id = request.user.id
results = ExportFile.objects(owner_id=user_id).exclude("file").skip(offset).limit(items_per_page).order_by('-updated_date')
count = ExportFile.objects(owner_id=user_id).count()
serializedList = ExportFilesSerializer(results, many=True)
return JsonResponse({'results' : serializedList.data, 'count': count})
except Exception as e:
return Response(str(e))
def list(self, request, file_id):
try:
user_id = request.user.id
result = ExportFile.objects(Q(owner_id=user_id) & Q(id=ObjectId(file_id))).first()
if result is None:
return JsonResponse({'Error' : 'File not found to download'})
export_file = result.file
chunk_size = 8192
response = StreamingHttpResponse(FileWrapper(export_file, chunk_size), content_type=result['type'])
response['Content-Disposition'] = "attachment; filename=%s" % os.path.basename(result['file_name'])
return response
except Exception as e:
return Response(str(e))