src/waiter/views.py

   1 # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
   2 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   3 #
   4 from os.path import join
   5 from waiter.models import WaitedFile
   6 from waiter.settings import WAITER_URL
   7 from django.shortcuts import render, get_object_or_404
   8 from django.http import HttpResponse
   9 from django.views.decorators.cache import never_cache
  10
  11
  12 @never_cache
  13 def wait(request, path):
  14     if WaitedFile.exists(path):
  15         file_url = join(WAITER_URL, path)
  16         waiting = None
  17     else:
  18         file_url = None
  19         waiting = get_object_or_404(WaitedFile, path=path)
  20
  21     if request.is_ajax():
  22         return HttpResponse(file_url)
  23     else:
  24         return render(request, "waiter/wait.html", {
  25             'waiting': waiting,
  26             'file_url': file_url,
  27         })