-# Create your views here.
+# -*- coding: utf-8 -*-
+#
+# This file is part of FNP-Redakcja, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
import os.path
from django.conf import settings
-from django.http import HttpResponse, Http404
-from catalogue.models import Chunk
-from django.views.decorators.http import require_POST
+from django.contrib.auth.decorators import permission_required
+from django.http import HttpResponse, HttpResponseRedirect, Http404
+from django.shortcuts import get_object_or_404, render
from django.views.decorators.csrf import csrf_exempt
-from django.shortcuts import render
+from django.views.decorators.http import require_POST
+from catalogue.helpers import active_tab
+from catalogue.models import Chunk
+from cover.models import Image
+from cover import forms
PREVIEW_SIZE = (216, 300)
+
def preview(request, book, chunk=None, rev=None):
"""Creates a cover image.
if revision is None:
raise Http404
xml = revision.materialize().encode('utf-8')
-
- info = BookInfo.from_string(xml)
+
+ try:
+ info = BookInfo.from_string(xml)
+ except:
+ return HttpResponseRedirect(os.path.join(settings.STATIC_URL, "img/sample_cover.png"))
cover = WLCover(info)
response = HttpResponse(mimetype=cover.mime_type())
image = cover.image().resize(PREVIEW_SIZE, Image.ANTIALIAS)
from librarian.dcparser import BookInfo
xml = request.POST['xml']
- info = BookInfo.from_string(xml.encode('utf-8'))
+ try:
+ info = BookInfo.from_string(xml.encode('utf-8'))
+ except:
+ return HttpResponse(os.path.join(settings.STATIC_URL, "img/sample_cover.png"))
coverid = sha1(etree.tostring(info.to_etree())).hexdigest()
cover = WLCover(info)
return HttpResponse(os.path.join(settings.MEDIA_URL, fname))
-def flickr(request):
- url = request.POST.get('flickr_url')
- if url:
- import re
- from urllib2 import urlopen
-
- html = urlopen(url).read()
- match = re.search(r'<a href="([^"]*)" rel="license cc:license">Some rights reserved</a>', html)
- if match:
- license_url = match.group(1)
+@active_tab('cover')
+def image(request, pk):
+ image = get_object_or_404(Image, pk=pk)
- re_license = re.compile(r'http://creativecommons.org/licenses/([^/]*)/([^/]*)/.*')
- m = re_license.match(license_url)
- if m:
- license_name = 'CC %s %s' % (m.group(1).upper(), m.group(2))
-
- m = re.search(r'<strong class="username">By <a href="[^"]*">([^<]*)</a></strong>', html)
- if m:
- author = m.group(1)
-
- url_size = url.rstrip('/') + '/sizes/o/'
- html = urlopen(url_size).read()
- m = re.search(r'<div id="allsizes-photo">\s*<img src="([^"]*)"', html)
- if m:
- image_url = m.group(1)
+ if request.user.has_perm('cover.change_image'):
+ if request.method == "POST":
+ form = forms.ImageEditForm(request.POST, instance=image)
+ if form.is_valid():
+ form.save()
+ return HttpResponseRedirect(image.get_absolute_url())
+ else:
+ form = forms.ImageEditForm(instance=image)
+ editable = True
else:
- url = ""
-
- return render(request, 'cover/flickr.html', locals())
+ form = forms.ReadonlyImageEditForm(instance=image)
+ editable = False
+
+ return render(request, "cover/image_detail.html", {
+ "object": image,
+ "form": form,
+ "editable": editable,
+ })
+
+
+@active_tab('cover')
+def image_list(request):
+ objects = Image.objects.all()
+ enable_add = request.user.has_perm('cover.add_image')
+ return render(request, "cover/image_list.html", {
+ 'object_list': Image.objects.all(),
+ 'can_add': request.user.has_perm('cover.add_image'),
+ })
+
+
+@permission_required('cover.add_image')
+@active_tab('cover')
+def add_image(request):
+ form = ff = None
+ if request.method == 'POST':
+ if request.POST.get('form_id') == 'flickr':
+ ff = forms.FlickrForm(request.POST)
+ if ff.is_valid():
+ form = forms.ImageAddForm(ff.cleaned_data)
+ else:
+ form = forms.ImageAddForm(request.POST)
+ if form.is_valid():
+ obj = form.save()
+ return HttpResponseRedirect(obj.get_absolute_url())
+ if form is None:
+ form = forms.ImageAddForm()
+ if ff is None:
+ ff = forms.FlickrForm()
+ return render(request, 'cover/add_image.html', {
+ 'form': form,
+ 'ff': ff,
+ })