1 from datetime import datetime
4 from StringIO import StringIO
5 from urllib import unquote
6 from urlparse import urlsplit, urlunsplit
8 from django.contrib import auth
9 from django.contrib.auth.models import User
10 from django.contrib.auth.decorators import login_required, permission_required
11 from django.core.urlresolvers import reverse
12 from django.db.models import Count, Q
13 from django import http
14 from django.http import Http404
15 from django.shortcuts import get_object_or_404, render
16 from django.utils.encoding import iri_to_uri
17 from django.utils.http import urlquote_plus
18 from django.utils.translation import ugettext_lazy as _
19 from django.views.decorators.http import require_POST
20 from django.views.generic.simple import direct_to_template
25 from apiclient import NotAuthorizedError
26 from catalogue import forms
27 from catalogue import helpers
28 from catalogue.helpers import active_tab
29 from catalogue.models import Book, Chunk, BookPublishRecord, ChunkPublishRecord
30 from catalogue import xml_tools
33 # Quick hack around caching problems, TODO: use ETags
35 from django.views.decorators.cache import never_cache
37 logger = logging.getLogger("fnp.catalogue")
42 def document_list(request):
43 return render(request, 'catalogue/document_list.html')
47 def user(request, username):
48 user = get_object_or_404(User, username=username)
49 return render(request, 'catalogue/user_page.html', {"viewed_user": user})
56 return render(request, 'catalogue/my_page.html', {
57 'last_books': sorted(request.session.get("wiki_last_books", {}).items(),
58 key=lambda x: x[1]['time'], reverse=True),
66 return direct_to_template(request, 'catalogue/user_list.html', extra_context={
67 'users': User.objects.all().annotate(count=Count('chunk')).order_by(
68 '-count', 'last_name', 'first_name'),
72 @active_tab('activity')
73 def activity(request):
74 return render(request, 'catalogue/activity.html')
78 def logout_then_redirect(request):
80 return http.HttpResponseRedirect(urlquote_plus(request.GET.get('next', '/'), safe='/?='))
83 @permission_required('catalogue.add_book')
85 def create_missing(request, slug=None):
88 slug = slug.replace(' ', '-')
90 if request.method == "POST":
91 form = forms.DocumentCreateForm(request.POST, request.FILES)
94 if request.user.is_authenticated():
95 creator = request.user
99 text=form.cleaned_data['text'],
101 slug=form.cleaned_data['slug'],
102 title=form.cleaned_data['title'],
105 return http.HttpResponseRedirect(reverse("wiki_editor", args=[book.slug]))
107 form = forms.DocumentCreateForm(initial={
109 "title": slug.replace('-', ' ').title(),
112 return direct_to_template(request, "catalogue/document_create_missing.html", extra_context={
120 @permission_required('catalogue.add_book')
121 @active_tab('upload')
123 if request.method == "POST":
124 form = forms.DocumentsUploadForm(request.POST, request.FILES)
128 if request.user.is_authenticated():
129 creator = request.user
133 zip = form.cleaned_data['zip']
138 existing = [book.slug for book in Book.objects.all()]
139 for filename in zip.namelist():
140 if filename[-1] == '/':
142 title = os.path.basename(filename)[:-4]
143 slug = slughifi(title)
144 if not (slug and filename.endswith('.xml')):
145 skipped_list.append(filename)
147 error_list.append((filename, slug, _('Slug already used for %s' % slugs[slug])))
148 elif slug in existing:
149 error_list.append((filename, slug, _('Slug already used in repository.')))
152 zip.read(filename).decode('utf-8') # test read
153 ok_list.append((filename, slug, title))
154 except UnicodeDecodeError:
155 error_list.append((filename, title, _('File should be UTF-8 encoded.')))
156 slugs[slug] = filename
159 for filename, slug, title in ok_list:
161 text=zip.read(filename).decode('utf-8'),
167 return direct_to_template(request, "catalogue/document_upload.html", extra_context={
170 "skipped_list": skipped_list,
171 "error_list": error_list,
176 form = forms.DocumentsUploadForm()
178 return direct_to_template(request, "catalogue/document_upload.html", extra_context={
186 def book_xml(request, slug):
187 xml = get_object_or_404(Book, slug=slug).materialize()
189 response = http.HttpResponse(xml, content_type='application/xml', mimetype='application/wl+xml')
190 response['Content-Disposition'] = 'attachment; filename=%s.xml' % slug
195 def book_txt(request, slug):
196 xml = get_object_or_404(Book, slug=slug).materialize()
199 librarian.text.transform(StringIO(xml), output)
200 text = output.getvalue()
201 response = http.HttpResponse(text, content_type='text/plain', mimetype='text/plain')
202 response['Content-Disposition'] = 'attachment; filename=%s.txt' % slug
207 def book_html(request, slug):
208 xml = get_object_or_404(Book, slug=slug).materialize()
211 librarian.html.transform(StringIO(xml), output, parse_dublincore=False,
213 html = output.getvalue()
214 response = http.HttpResponse(html, content_type='text/html', mimetype='text/html')
219 def revision(request, slug, chunk=None):
221 doc = Chunk.get(slug, chunk)
222 except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist):
224 return http.HttpResponse(str(doc.revision()))
227 def book(request, slug):
228 book = get_object_or_404(Book, slug=slug)
230 if request.user.has_perm('catalogue.change_book'):
231 if request.method == "POST":
232 form = forms.BookForm(request.POST, instance=book)
235 return http.HttpResponseRedirect(book.get_absolute_url())
237 form = forms.BookForm(instance=book)
240 form = forms.ReadonlyBookForm(instance=book)
245 book.assert_publishable()
246 except AssertionError, e:
248 publishable_error = e
251 publishable_error = None
253 return direct_to_template(request, "catalogue/book_detail.html", extra_context={
255 "publishable": publishable,
256 "publishable_error": publishable_error,
258 "editable": editable,
262 @permission_required('catalogue.add_chunk')
263 def chunk_add(request, slug, chunk):
265 doc = Chunk.get(slug, chunk)
266 except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist):
269 if request.method == "POST":
270 form = forms.ChunkAddForm(request.POST, instance=doc)
272 if request.user.is_authenticated():
273 creator = request.user
276 doc.split(creator=creator,
277 slug=form.cleaned_data['slug'],
278 title=form.cleaned_data['title'],
281 return http.HttpResponseRedirect(doc.book.get_absolute_url())
283 form = forms.ChunkAddForm(initial={
284 "slug": str(doc.number + 1),
285 "title": "cz. %d" % (doc.number + 1, ),
288 return direct_to_template(request, "catalogue/chunk_add.html", extra_context={
294 def chunk_edit(request, slug, chunk):
296 doc = Chunk.get(slug, chunk)
297 except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist):
299 if request.method == "POST":
300 form = forms.ChunkForm(request.POST, instance=doc)
303 go_next = request.GET.get('next', None)
305 go_next = urlquote_plus(unquote(iri_to_uri(go_next)), safe='/?=&')
307 go_next = doc.book.get_absolute_url()
308 return http.HttpResponseRedirect(go_next)
310 form = forms.ChunkForm(instance=doc)
312 parts = urlsplit(request.META['HTTP_REFERER'])
313 parts = ['', ''] + list(parts[2:])
314 go_next = urlquote_plus(urlunsplit(parts))
316 return direct_to_template(request, "catalogue/chunk_edit.html", extra_context={
323 @permission_required('catalogue.change_book')
324 def book_append(request, slug):
325 book = get_object_or_404(Book, slug=slug)
326 if request.method == "POST":
327 form = forms.BookAppendForm(book, request.POST)
329 append_to = form.cleaned_data['append_to']
330 append_to.append(book)
331 return http.HttpResponseRedirect(append_to.get_absolute_url())
333 form = forms.BookAppendForm(book)
334 return direct_to_template(request, "catalogue/book_append_to.html", extra_context={
344 def publish(request, slug):
345 book = get_object_or_404(Book, slug=slug)
347 book.publish(request.user)
348 except NotAuthorizedError:
349 return http.HttpResponseRedirect(reverse('apiclient_oauth'))
350 except BaseException, e:
351 return http.HttpResponse(e)
353 return http.HttpResponseRedirect(book.get_absolute_url())