apps/catalogue/views.py

   1 # -*- coding: utf-8 -*-
   2 from datetime import date, timedelta
   3 import logging
   4 import os
   5 import shutil
   6
   7 from django.conf import settings
   8 from django.contrib import auth
   9 from django.contrib.auth.models import User
  10 from django.contrib.auth.decorators import login_required
  11 from django.core.urlresolvers import reverse
  12 from django.db.models import Count
  13 from django import http
  14 from django.http import Http404
  15 from django.shortcuts import get_object_or_404, render, redirect
  16 from django.utils.http import urlquote_plus
  17 from django.views.decorators.http import require_POST
  18
  19 from catalogue import forms
  20 from catalogue import helpers
  21 from catalogue.helpers import active_tab
  22 from .constants import STAGES
  23 from .models import Document, Plan
  24 from dvcs.models import Revision
  25 from organizations.models import Organization
  26 from fileupload.views import UploadView, PackageView
  27
  28 #
  29 # Quick hack around caching problems, TODO: use ETags
  30 #
  31 from django.views.decorators.cache import never_cache
  32 # from fnpdjango.utils.text.slughifi import slughifi
  33
  34 logger = logging.getLogger("fnp.catalogue")
  35
  36
  37 @active_tab('all')
  38 @never_cache
  39 def document_list(request):
  40     return render(request, 'catalogue/document_list.html')
  41
  42
  43 @never_cache
  44 def user(request, username):
  45     user = get_object_or_404(User, username=username)
  46     return render(request, 'catalogue/user_page.html', {"viewed_user": user})
  47
  48
  49 @login_required
  50 @active_tab('my')
  51 @never_cache
  52 def my(request):
  53     return render(request, 'catalogue/my_page.html', {
  54         'last_books': sorted(
  55             request.session.get("wiki_last_books", {}).items(), key=lambda x: x[1]['time'], reverse=True),
  56
  57         "logout_to": '/',
  58         })
  59
  60
  61 @active_tab('users')
  62 def users(request):
  63     return render(request, 'catalogue/user_list.html', {
  64         'users': User.objects.all().annotate(count=Count('chunk')).order_by(
  65             '-count', 'last_name', 'first_name'),
  66     })
  67
  68
  69 @active_tab('activity')
  70 def activity(request, isodate=None):
  71     today = date.today()
  72     try:
  73         day = helpers.parse_isodate(isodate)
  74     except ValueError:
  75         day = today
  76
  77     if day > today:
  78         raise Http404
  79     if day != today:
  80         next_day = day + timedelta(1)
  81     prev_day = day - timedelta(1)
  82
  83     return render(request, 'catalogue/activity.html', locals())
  84
  85
  86 @never_cache
  87 def logout_then_redirect(request):
  88     auth.logout(request)
  89     return http.HttpResponseRedirect(urlquote_plus(request.GET.get('next', '/'), safe='/?='))
  90
  91
  92 # @permission_required('catalogue.add_book')
  93 @login_required
  94 @active_tab('create')
  95 def create_missing(request):
  96     if request.method == "POST":
  97         form = forms.DocumentCreateForm(request.POST, request.FILES)
  98         if form.is_valid():
  99
 100             if request.user.is_authenticated():
 101                 creator = request.user
 102             else:
 103                 creator = None
 104
 105             title = form.cleaned_data['title']
 106             try:
 107                 org = request.user.membership_set.get(
 108                     organization=int(form.cleaned_data['owner_organization'])).organization
 109                 kwargs = {'owner_organization': org}
 110             except:
 111                 kwargs = {'owner_user': request.user}
 112
 113             doc = Document.objects.create(**kwargs)
 114
 115             cover = request.FILES.get('cover')
 116             if cover:
 117                 uppath = 'uploads/%d/' % doc.pk
 118                 path = settings.MEDIA_ROOT + uppath
 119                 if not os.path.isdir(path):
 120                     os.makedirs(path)
 121                 dest_path = path + cover.name   # UNSAFE
 122                 with open(dest_path, 'w') as destination:
 123                     for chunk in cover.chunks():
 124                         destination.write(chunk)
 125                 cover_url = 'http://milpeer.eu/media/dynamic/' + uppath + cover.name
 126             else:
 127                 cover_url = ''
 128
 129             doc.commit(
 130                 text='''<section xmlns="http://nowoczesnapolska.org.pl/sst#" xmlns:dc="http://purl.org/dc/elements/1.1/">
 131                 <metadata>
 132                     <dc:publisher>''' + form.cleaned_data['publisher'] + '''</dc:publisher>
 133                     <dc:description>''' + form.cleaned_data['description'] + '''</dc:description>
 134                     <dc:language>''' + form.cleaned_data['language'] + '''</dc:language>
 135                     <dc:rights>''' + form.cleaned_data['rights'] + '''</dc:rights>
 136                     <dc:audience>''' + form.cleaned_data['audience'] + '''</dc:audience>
 137                     <dc:relation.coverImage.url>''' + cover_url + '''</dc:relation.coverImage.url>
 138                 </metadata>
 139                 <header>''' + title + '''</header>
 140                 <div class="p"> </div>
 141                 </section>''',
 142                 author=creator
 143             )
 144             doc.assigned_to = request.user
 145             doc.save()
 146
 147             return http.HttpResponseRedirect(reverse("wiki_editor", args=[doc.pk]))
 148     else:
 149         org_pk = request.GET.get('organization')
 150         if org_pk:
 151             try:
 152                 org = Organization.objects.get(pk=org_pk)
 153             except Organization.DoesNotExist:
 154                 org = None
 155             else:
 156                 if not org.is_member(request.user):
 157                     org = None
 158         else:
 159             org = None
 160         if org is not None:
 161             org = org.pk
 162
 163         form = forms.DocumentCreateForm(initial={'owner_organization': org})
 164
 165     return render(request, "catalogue/document_create_missing.html", {
 166         "form": form,
 167
 168         "logout_to": '/',
 169     })
 170
 171
 172 # @permission_required('catalogue.add_book')
 173 # @active_tab('upload')
 174 # def upload(request):
 175 #     if request.method == "POST":
 176 #         form = forms.DocumentsUploadForm(request.POST, request.FILES)
 177 #         if form.is_valid():
 178 #             import slughifi
 179 #
 180 #             if request.user.is_authenticated():
 181 #                 creator = request.user
 182 #             else:
 183 #                 creator = None
 184 #
 185 #             zip = form.cleaned_data['zip']
 186 #             skipped_list = []
 187 #             ok_list = []
 188 #             error_list = []
 189 #             slugs = {}
 190 #             existing = [book.slug for book in Book.objects.all()]
 191 #             for filename in zip.namelist():
 192 #                 if filename[-1] == '/':
 193 #                     continue
 194 #                 title = os.path.basename(filename)[:-4]
 195 #                 slug = slughifi(title)
 196 #                 if not (slug and filename.endswith('.xml')):
 197 #                     skipped_list.append(filename)
 198 #                 elif slug in slugs:
 199 #                     error_list.append((filename, slug, _('Slug already used for %s' % slugs[slug])))
 200 #                 elif slug in existing:
 201 #                     error_list.append((filename, slug, _('Slug already used in repository.')))
 202 #                 else:
 203 #                     try:
 204 #                         zip.read(filename).decode('utf-8') # test read
 205 #                         ok_list.append((filename, slug, title))
 206 #                     except UnicodeDecodeError:
 207 #                         error_list.append((filename, title, _('File should be UTF-8 encoded.')))
 208 #                     slugs[slug] = filename
 209 #
 210 #             if not error_list:
 211 #                 for filename, slug, title in ok_list:
 212 #                     book = Book.create(
 213 #                         text=zip.read(filename).decode('utf-8'),
 214 #                         creator=creator,
 215 #                         slug=slug,
 216 #                         title=title,
 217 #                     )
 218 #
 219 #             return render(request, "catalogue/document_upload.html", {
 220 #                 "form": form,
 221 #                 "ok_list": ok_list,
 222 #                 "skipped_list": skipped_list,
 223 #                 "error_list": error_list,
 224 #
 225 #                 "logout_to": '/',
 226 #             })
 227 #     else:
 228 #         form = forms.DocumentsUploadForm()
 229 #
 230 #     return render(request, "catalogue/document_upload.html", {
 231 #         "form": form,
 232 #
 233 #         "logout_to": '/',
 234 #     })
 235
 236
 237 # @never_cache
 238 # def book_xml(request, slug):
 239 #     book = get_object_or_404(Book, slug=slug)
 240 #     if not book.accessible(request):
 241 #         return HttpResponseForbidden("Not authorized.")
 242 #     xml = book.materialize()
 243 #
 244 #     response = http.HttpResponse(xml, content_type='application/xml', mimetype='application/wl+xml')
 245 #     response['Content-Disposition'] = 'attachment; filename=%s.xml' % slug
 246 #     return response
 247
 248
 249 # @never_cache
 250 # def book_txt(request, slug):
 251 #     book = get_object_or_404(Book, slug=slug)
 252 #     if not book.accessible(request):
 253 #         return HttpResponseForbidden("Not authorized.")
 254 #
 255 #     doc = book.wldocument()
 256 #     text = doc.as_text().get_string()
 257 #     response = http.HttpResponse(text, content_type='text/plain', mimetype='text/plain')
 258 #     response['Content-Disposition'] = 'attachment; filename=%s.txt' % slug
 259 #     return response
 260
 261
 262 @never_cache
 263 def book_html(request, pk, rev_pk=None, preview=False):
 264     from librarian.document import Document as SST
 265     from librarian.formats.html import HtmlFormat
 266
 267     doc = get_object_or_404(Document, pk=pk, deleted=False)
 268
 269     try:
 270         published_revision = doc.publish_log.all()[0].revision
 271     except IndexError:
 272         published_revision = None
 273
 274     if rev_pk is None:
 275         if preview:
 276             revision = doc.revision
 277         else:
 278             if published_revision is not None:
 279                 revision = published_revision
 280             else:
 281                 # No published version, fallback to preview mode.
 282                 preview = True
 283                 revision = doc.revision
 284     else:
 285         revision = get_object_or_404(Revision, pk=rev_pk)
 286
 287     was_published = revision == published_revision or doc.publish_log.filter(revision=revision).exists()
 288
 289     sst = SST.from_string(revision.materialize())
 290     html = HtmlFormat(sst).build(
 291         files_path='http://%s/media/dynamic/uploads/%s/' % (request.get_host(), pk)).get_string()
 292
 293     # response = http.HttpResponse(html, content_type='text/html', mimetype='text/html')
 294     # return response
 295     # book_themes = {}
 296     # for fragment in book.fragments.all().iterator():
 297     #     for theme in fragment.tags.filter(category='theme').iterator():
 298     #         book_themes.setdefault(theme, []).append(fragment)
 299
 300     # book_themes = book_themes.items()
 301     # book_themes.sort(key=lambda s: s[0].sort_key)
 302     return render(request, 'catalogue/book_text.html', {
 303         'doc': doc,
 304         'preview': preview,
 305         'revision': revision,
 306         'published_revision': published_revision,
 307         'specific': rev_pk is not None,
 308         'html': html,
 309         'can_edit': doc.can_edit(request.user) if doc else None,
 310         'was_published': was_published,
 311     })
 312
 313
 314 @never_cache
 315 def book_pdf(request, pk, rev_pk):
 316     from librarian.utils import Context
 317     from librarian.document import Document as SST
 318     from librarian.formats.pdf import PdfFormat
 319
 320     doc = get_object_or_404(Document, pk=pk)
 321     rev = get_object_or_404(Revision, pk=rev_pk)
 322     # Test
 323
 324     sst = SST.from_string(rev.materialize())
 325
 326     ctx = Context(
 327         files_path='http://%s/media/dynamic/uploads/%s/' % (request.get_host(), pk),
 328         source_url='http://%s%s' % (request.get_host(), reverse('catalogue_html', args=[doc.pk])),
 329     )
 330     if doc.owner_organization is not None and doc.owner_organization.logo:
 331         ctx.cover_logo = 'http://%s%s' % (request.get_host(), doc.owner_organization.logo.url)
 332     pdf_file = PdfFormat(sst).build(ctx)
 333
 334     from catalogue.ebook_utils import serve_file
 335     return serve_file(pdf_file.get_filename(), '%d.pdf' % doc.pk, 'application/pdf')
 336
 337
 338 @never_cache
 339 def book_epub(request, pk, rev_pk):
 340     from librarian.utils import Context
 341     from librarian.document import Document as SST
 342     from librarian.formats.epub import EpubFormat
 343
 344     doc = get_object_or_404(Document, pk=pk)
 345     rev = get_object_or_404(Revision, pk=rev_pk)
 346     # Test
 347
 348     sst = SST.from_string(rev.materialize())
 349
 350     ctx = Context(
 351         files_path='http://%s/media/dynamic/uploads/%s/' % (request.get_host(), pk),
 352         source_url='http://%s%s' % (request.get_host(), reverse('catalogue_html', args=[doc.pk])),
 353     )
 354     if doc.owner_organization is not None and doc.owner_organization.logo:
 355         ctx.cover_logo = 'http://%s%s' % (request.get_host(), doc.owner_organization.logo.url)
 356     epub_file = EpubFormat(sst).build(ctx)
 357
 358     from catalogue.ebook_utils import serve_file
 359     return serve_file(epub_file.get_filename(), '%d.epub' % doc.pk, 'application/epub+zip')
 360
 361
 362 # @never_cache
 363 # def revision(request, slug, chunk=None):
 364 #     try:
 365 #         doc = Chunk.get(slug, chunk)
 366 #     except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist):
 367 #         raise Http404
 368 #     if not doc.book.accessible(request):
 369 #         return HttpResponseForbidden("Not authorized.")
 370 #     return http.HttpResponse(str(doc.revision()))
 371
 372
 373 @login_required
 374 def book_schedule(request, pk):
 375     book = get_object_or_404(Document, pk=pk, deleted=False)
 376     if request.method == 'POST':
 377         Plan.objects.filter(document=book).delete()
 378         for i, s in enumerate(STAGES):
 379             user_id = request.POST.get('s%d-user' % i)
 380             deadline = request.POST.get('s%d-deadline' % i) or None
 381             Plan.objects.create(document=book, stage=s, user_id=user_id, deadline=deadline)
 382
 383         book.set_stage(request.POST.get('stage', ''))
 384         return redirect('catalogue_user')
 385
 386     current = {}
 387     for p in Plan.objects.filter(document=book):
 388         current[p.stage] = (getattr(p.user, 'pk', None), (p.deadline.isoformat() if p.deadline else None))
 389
 390     schedule = [(i, s, current.get(s, ())) for (i, s) in enumerate(STAGES)]
 391
 392     if book.owner_organization:
 393         people = [m.user for m in book.owner_organization.membership_set.exclude(status='pending')]
 394     else:
 395         people = [book.owner_user]
 396     return render(request, 'catalogue/book_schedule.html', {
 397         'book': book,
 398         'schedule': schedule,
 399         'people': people,
 400     })
 401
 402
 403 @login_required
 404 def book_owner(request, pk):
 405     doc = get_object_or_404(Document, pk=pk, deleted=False)
 406     user_is_owner = doc.owner_organization and doc.owner_organization.is_member(request.user)
 407     if not (doc.owner_user == request.user or user_is_owner):
 408         raise Http404
 409
 410     error = ''
 411
 412     if request.method == 'POST':
 413         # TODO: real form
 414         new_org_pk = request.POST.get('owner_organization')
 415         if not new_org_pk:
 416             doc.owner_organization = None
 417             doc.owner_user = request.user
 418             doc.save()
 419         else:
 420             org = Organization.objects.get(pk=new_org_pk)
 421             if not org.is_member(request.user):
 422                 error = 'Bad organization'
 423             else:
 424                 doc.owner_organization = org
 425                 doc.owner_user = None
 426                 doc.save()
 427         if not error:
 428             return redirect('catalogue_user')
 429
 430     return render(request, 'catalogue/book_owner.html', {
 431         'doc': doc,
 432         'error': error,
 433     })
 434
 435
 436 @login_required
 437 def book_delete(request, pk):
 438     doc = get_object_or_404(Document, pk=pk, deleted=False)
 439     if not (doc.owner_user == request.user or doc.owner_organization.is_member(request.user)):
 440         raise Http404
 441
 442     if request.method == 'POST':
 443         doc.deleted = True
 444         doc.save()
 445         return redirect('catalogue_user')
 446
 447     return render(request, 'catalogue/book_delete.html', {
 448         'doc': doc,
 449     })
 450
 451
 452 # def book(request, slug):
 453 #     book = get_object_or_404(Book, slug=slug)
 454 #     if not book.accessible(request):
 455 #         return HttpResponseForbidden("Not authorized.")
 456 #
 457 #     if request.user.has_perm('catalogue.change_book'):
 458 #         if request.method == "POST":
 459 #             form = forms.BookForm(request.POST, instance=book)
 460 #             if form.is_valid():
 461 #                 form.save()
 462 #                 return http.HttpResponseRedirect(book.get_absolute_url())
 463 #         else:
 464 #             form = forms.BookForm(instance=book)
 465 #         editable = True
 466 #     else:
 467 #         form = forms.ReadonlyBookForm(instance=book)
 468 #         editable = False
 469 #
 470 #     publish_error = book.publishable_error()
 471 #     publishable = publish_error is None
 472 #
 473 #     return render(request, "catalogue/book_detail.html", {
 474 #         "book": book,
 475 #         "publishable": publishable,
 476 #         "publishable_error": publish_error,
 477 #         "form": form,
 478 #         "editable": editable,
 479 #     })
 480
 481
 482 # @permission_required('catalogue.add_chunk')
 483 # def chunk_add(request, slug, chunk):
 484 #     try:
 485 #         doc = Chunk.get(slug, chunk)
 486 #     except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist):
 487 #         raise Http404
 488 #     if not doc.book.accessible(request):
 489 #         return HttpResponseForbidden("Not authorized.")
 490 #
 491 #     if request.method == "POST":
 492 #         form = forms.ChunkAddForm(request.POST, instance=doc)
 493 #         if form.is_valid():
 494 #             if request.user.is_authenticated():
 495 #                 creator = request.user
 496 #             else:
 497 #                 creator = None
 498 #             doc.split(creator=creator,
 499 #                 slug=form.cleaned_data['slug'],
 500 #                 title=form.cleaned_data['title'],
 501 #                 gallery_start=form.cleaned_data['gallery_start'],
 502 #                 user=form.cleaned_data['user'],
 503 #                 stage=form.cleaned_data['stage']
 504 #             )
 505 #
 506 #             return http.HttpResponseRedirect(doc.book.get_absolute_url())
 507 #     else:
 508 #         form = forms.ChunkAddForm(initial={
 509 #                 "slug": str(doc.number + 1),
 510 #                 "title": "cz. %d" % (doc.number + 1, ),
 511 #         })
 512 #
 513 #     return render(request, "catalogue/chunk_add.html", {
 514 #         "chunk": doc,
 515 #         "form": form,
 516 #     })
 517
 518
 519 # @login_required
 520 # def chunk_edit(request, slug, chunk):
 521 #     try:
 522 #         doc = Chunk.get(slug, chunk)
 523 #     except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist):
 524 #         raise Http404
 525 #     if not doc.book.accessible(request):
 526 #         return HttpResponseForbidden("Not authorized.")
 527 #
 528 #     if request.method == "POST":
 529 #         form = forms.ChunkForm(request.POST, instance=doc)
 530 #         if form.is_valid():
 531 #             form.save()
 532 #             go_next = request.GET.get('next', None)
 533 #             if go_next:
 534 #                 go_next = urlquote_plus(unquote(iri_to_uri(go_next)), safe='/?=&')
 535 #             else:
 536 #                 go_next = doc.book.get_absolute_url()
 537 #             return http.HttpResponseRedirect(go_next)
 538 #     else:
 539 #         form = forms.ChunkForm(instance=doc)
 540 #
 541 #     referer = request.META.get('HTTP_REFERER')
 542 #     if referer:
 543 #         parts = urlsplit(referer)
 544 #         parts = ['', ''] + list(parts[2:])
 545 #         go_next = urlquote_plus(urlunsplit(parts))
 546 #     else:
 547 #         go_next = ''
 548 #
 549 #     return render(request, "catalogue/chunk_edit.html", {
 550 #         "chunk": doc,
 551 #         "form": form,
 552 #         "go_next": go_next,
 553 #     })
 554
 555
 556 # @transaction.atomic
 557 # @login_required
 558 # def chunk_mass_edit(request):
 559 #     if request.method == 'POST':
 560 #         ids = map(int, filter(lambda i: i.strip()!='', request.POST.get('ids').split(',')))
 561 #         chunks = map(lambda i: Chunk.objects.get(id=i), ids)
 562 #
 563 #         stage = request.POST.get('stage')
 564 #         if stage:
 565 #             try:
 566 #                 stage = Chunk.tag_model.objects.get(slug=stage)
 567 #             except Chunk.DoesNotExist, e:
 568 #                 stage = None
 569 #
 570 #             for c in chunks: c.stage = stage
 571 #
 572 #         username = request.POST.get('user')
 573 #         logger.info("username: %s" % username)
 574 #         logger.info(request.POST)
 575 #         if username:
 576 #             try:
 577 #                 user = User.objects.get(username=username)
 578 #             except User.DoesNotExist, e:
 579 #                 user = None
 580 #
 581 #             for c in chunks: c.user = user
 582 #
 583 #         status = request.POST.get('status')
 584 #         if status:
 585 #             books_affected = set()
 586 #             for c in chunks:
 587 #                 if status == 'publish':
 588 #                     c.head.publishable = True
 589 #                     c.head.save()
 590 #                 elif status == 'unpublish':
 591 #                     c.head.publishable = False
 592 #                     c.head.save()
 593 #                 c.touch()  # cache
 594 #                 books_affected.add(c.book)
 595 #             for b in books_affected:
 596 #                 b.touch()  # cache
 597 #
 598 #         project_id = request.POST.get('project')
 599 #         if project_id:
 600 #             try:
 601 #                 project = Project.objects.get(pk=int(project_id))
 602 #             except (Project.DoesNotExist, ValueError), e:
 603 #                 project = None
 604 #             for c in chunks:
 605 #                 book = c.book
 606 #                 book.project = project
 607 #                 book.save()
 608 #
 609 #         for c in chunks: c.save()
 610 #
 611 #         return HttpResponse("", content_type="text/plain")
 612 #     else:
 613 #         raise Http404
 614
 615
 616 # @permission_required('catalogue.change_book')
 617 # def book_append(request, slug):
 618 #     book = get_object_or_404(Book, slug=slug)
 619 #     if not book.accessible(request):
 620 #         return HttpResponseForbidden("Not authorized.")
 621 #
 622 #     if request.method == "POST":
 623 #         form = forms.BookAppendForm(book, request.POST)
 624 #         if form.is_valid():
 625 #             append_to = form.cleaned_data['append_to']
 626 #             append_to.append(book)
 627 #             return http.HttpResponseRedirect(append_to.get_absolute_url())
 628 #     else:
 629 #         form = forms.BookAppendForm(book)
 630 #     return render(request, "catalogue/book_append_to.html", {
 631 #         "book": book,
 632 #         "form": form,
 633 #
 634 #         "logout_to": '/',
 635 #     })
 636
 637
 638 @require_POST
 639 @login_required
 640 def publish(request, pk):
 641     from wiki import forms
 642     from .models import PublishRecord
 643     from dvcs.models import Revision
 644
 645     # FIXME: check permissions
 646
 647     doc = get_object_or_404(Document, pk=pk, deleted=False)
 648     form = forms.DocumentTextPublishForm(request.POST, prefix="textpublish")
 649     if form.is_valid():
 650         rev = Revision.objects.get(pk=form.cleaned_data['revision'])
 651         # FIXME: check if in tree
 652         # if PublishRecord.objects.filter(revision=rev, document=doc).exists():
 653         #     return http.HttpResponse('exists')
 654         PublishRecord.objects.create(revision=rev, document=doc, user=request.user)
 655         if request.is_ajax():
 656             return http.HttpResponse('ok')
 657         else:
 658             return redirect('catalogue_html', doc.pk)
 659     else:
 660         if request.is_ajax():
 661             return http.HttpResponse('error')
 662         else:
 663             try:
 664                 return redirect('catalogue_preview_rev', doc.pk, form.cleaned_data['revision'])
 665             except KeyError:
 666                 return redirect('catalogue_preview', doc.pk)
 667
 668
 669 @require_POST
 670 @login_required
 671 def unpublish(request, pk):
 672     # FIXME: check permissions
 673
 674     doc = get_object_or_404(Document, pk=pk, deleted=False)
 675     doc.publish_log.all().delete()
 676     if request.is_ajax():
 677         return http.HttpResponse('ok')
 678     else:
 679         return redirect('catalogue_html', doc.pk)
 680
 681
 682 class GalleryMixin(object):
 683     def get_directory(self):
 684         # return "%s%s/" % (settings.IMAGE_DIR, 'org%d' % self.org.pk if self.org is not None else self.request.user.pk)
 685         return "uploads/%d/" % self.doc.pk
 686
 687
 688 class GalleryView(GalleryMixin, UploadView):
 689
 690     def breadcrumbs(self):
 691         return [
 692                 (self.doc.meta()['title'], '/documents/%d/' % self.doc.pk),
 693             ]
 694
 695     def get_object(self, request, pk=None):
 696         self.doc = Document.objects.get(pk=pk, deleted=False)
 697
 698
 699 class GalleryPackageView(GalleryMixin, PackageView):
 700
 701     def get_redirect_url(self, slug):
 702         return reverse('catalogue_book_gallery', kwargs=dict(slug=slug))
 703
 704
 705 @login_required
 706 def fork(request, pk):
 707     doc = get_object_or_404(Document, pk=pk, deleted=False)
 708     if request.method == "POST":
 709         form = forms.DocumentForkForm(request.POST, request.FILES)
 710         if form.is_valid():
 711             try:
 712                 org = request.user.membership_set.get(
 713                     organization=int(form.cleaned_data['owner_organization'])).organization
 714                 kwargs = {'owner_organization': org}
 715             except:
 716                 kwargs = {'owner_user': request.user}
 717
 718             new_doc = Document.objects.create(revision=doc.revision, **kwargs)
 719
 720             if os.path.isdir(settings.MEDIA_ROOT + "uploads/%d" % doc.pk):
 721                 shutil.copytree(
 722                     settings.MEDIA_ROOT + "uploads/%d" % doc.pk,
 723                     settings.MEDIA_ROOT + "uploads/%d" % new_doc.pk
 724                 )
 725
 726             new_doc.assigned_to = request.user
 727             new_doc.save()
 728
 729             return http.HttpResponseRedirect(reverse("wiki_editor", args=[new_doc.pk]))
 730     else:
 731         form = forms.DocumentForkForm()
 732
 733     return render(request, "catalogue/document_fork.html", {
 734         "form": form,
 735
 736         "logout_to": '/',
 737     })
 738
 739
 740 def upcoming(request):
 741     return render(request, "catalogue/upcoming.html", {
 742         'objects_list': Document.objects.filter(deleted=False).filter(publish_log=None),
 743     })
 744
 745
 746 def finished(request):
 747     return render(request, "catalogue/finished.html", {
 748         'objects_list': Document.objects.filter(deleted=False).exclude(publish_log=None),
 749     })