website/www/conservancy/apps/ccs_upload/views.py

38 lines
1.1 KiB
Python

import logging
import os
import random
from django.contrib import messages
from django.shortcuts import redirect, render
from .forms import UploadForm
CCS_UPLOAD_PATH = '/tmp/'
logger = logging.getLogger(__name__)
def upload(request):
if request.method == 'POST':
form = UploadForm(request.POST, request.FILES)
if form.is_valid():
file = request.FILES['file']
_handle_uploaded_file(file)
messages.add_message(request, messages.INFO, '"{}" was successfully uploaded.'.format(file.name))
return redirect('ccs_upload:form')
else:
form = UploadForm()
return render(request, 'ccs_upload/upload.html', {'form': form})
def _handle_uploaded_file(f):
filename = _hash_prefixed_filename(f.name)
path = os.path.join(CCS_UPLOAD_PATH, filename)
with open(path, 'wb+') as destination:
for chunk in f.chunks():
destination.write(chunk)
logger.info('Wrote uploaded file to {}.'.format(path))
def _hash_prefixed_filename(name):
return '{hash:x} {name}'.format(hash=random.getrandbits(32), name=name)