X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/8132fc186eb0c5fd02c86828c3a4735754296d02..5913c54d19b8f6775633176032161d49f9b2f1aa:/apps/wiki/views.py diff --git a/apps/wiki/views.py b/apps/wiki/views.py deleted file mode 100644 index e1ef6aed..00000000 --- a/apps/wiki/views.py +++ /dev/null @@ -1,315 +0,0 @@ -# -*- coding: utf-8 -*- -from datetime import datetime -import os -import logging -from time import mktime -import urllib - -from django.conf import settings -from django.core.urlresolvers import reverse -from django import http -from django.http import Http404, HttpResponseForbidden -from django.middleware.gzip import GZipMiddleware -from django.utils.decorators import decorator_from_middleware -from django.utils.encoding import smart_unicode -from django.utils.formats import localize -from django.utils.translation import ugettext as _ -from django.views.decorators.http import require_POST, require_GET -from django.shortcuts import get_object_or_404, render - -from catalogue.models import Book, Chunk -import nice_diff -from wiki import forms -from wiki.helpers import (JSONResponse, JSONFormInvalid, JSONServerError, - ajax_require_permission) -from wiki.models import Theme - -# -# Quick hack around caching problems, TODO: use ETags -# -from django.views.decorators.cache import never_cache - -logger = logging.getLogger("fnp.wiki") - -MAX_LAST_DOCS = 10 - - -@never_cache -def editor(request, slug, chunk=None, template_name='wiki/document_details.html'): - try: - chunk = Chunk.get(slug, chunk) - except Chunk.MultipleObjectsReturned: - # TODO: choice page - raise Http404 - except Chunk.DoesNotExist: - if chunk is None: - try: - book = Book.objects.get(slug=slug) - except Book.DoesNotExist: - return http.HttpResponseRedirect(reverse("catalogue_create_missing", args=[slug])) - else: - raise Http404 - if not chunk.book.accessible(request): - return HttpResponseForbidden("Not authorized.") - - access_time = datetime.now() - last_books = request.session.get("wiki_last_books", {}) - last_books[reverse(editor, args=[chunk.book.slug, chunk.slug])] = { - 'time': mktime(access_time.timetuple()), - 'title': chunk.pretty_name(), - } - - if len(last_books) > MAX_LAST_DOCS: - oldest_key = min(last_books, key=lambda x: last_books[x]['time']) - del last_books[oldest_key] - request.session['wiki_last_books'] = last_books - - return render(request, template_name, { - 'chunk': chunk, - 'forms': { - "text_save": forms.DocumentTextSaveForm(user=request.user, prefix="textsave"), - "text_revert": forms.DocumentTextRevertForm(prefix="textrevert"), - "pubmark": forms.DocumentPubmarkForm(prefix="pubmark"), - }, - 'can_pubmark': request.user.has_perm('catalogue.can_pubmark'), - 'REDMINE_URL': settings.REDMINE_URL, - }) - - -@require_GET -def editor_readonly(request, slug, chunk=None, template_name='wiki/document_details_readonly.html'): - try: - chunk = Chunk.get(slug, chunk) - revision = request.GET['revision'] - except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist, KeyError): - raise Http404 - if not chunk.book.accessible(request): - return HttpResponseForbidden("Not authorized.") - - access_time = datetime.now() - last_books = request.session.get("wiki_last_books", {}) - last_books[slug, chunk.slug] = { - 'time': mktime(access_time.timetuple()), - 'title': chunk.book.title, - } - - if len(last_books) > MAX_LAST_DOCS: - oldest_key = min(last_books, key=lambda x: last_books[x]['time']) - del last_books[oldest_key] - request.session['wiki_last_books'] = last_books - - return render(request, template_name, { - 'chunk': chunk, - 'revision': revision, - 'readonly': True, - 'REDMINE_URL': settings.REDMINE_URL, - }) - - -@never_cache -@decorator_from_middleware(GZipMiddleware) -def text(request, chunk_id): - doc = get_object_or_404(Chunk, pk=chunk_id) - if not doc.book.accessible(request): - return HttpResponseForbidden("Not authorized.") - - if request.method == 'POST': - form = forms.DocumentTextSaveForm(request.POST, user=request.user, prefix="textsave") - if form.is_valid(): - if request.user.is_authenticated(): - author = request.user - else: - author = None - text = form.cleaned_data['text'] - parent_revision = form.cleaned_data['parent_revision'] - if parent_revision is not None: - parent = doc.at_revision(parent_revision) - else: - parent = None - stage = form.cleaned_data['stage_completed'] - tags = [stage] if stage else [] - publishable = (form.cleaned_data['publishable'] and - request.user.has_perm('catalogue.can_pubmark')) - doc.commit(author=author, - text=text, - parent=parent, - description=form.cleaned_data['comment'], - tags=tags, - author_name=form.cleaned_data['author_name'], - author_email=form.cleaned_data['author_email'], - publishable=publishable, - ) - revision = doc.revision() - return JSONResponse({ - 'text': doc.materialize() if parent_revision != revision else None, - 'meta': {}, - 'revision': revision, - }) - else: - return JSONFormInvalid(form) - else: - revision = request.GET.get("revision", None) - - try: - revision = int(revision) - except (ValueError, TypeError): - revision = doc.revision() - - if revision is not None: - text = doc.at_revision(revision).materialize() - else: - text = '' - - return JSONResponse({ - 'text': text, - 'meta': {}, - 'revision': revision, - }) - - -@never_cache -@require_POST -def revert(request, chunk_id): - form = forms.DocumentTextRevertForm(request.POST, prefix="textrevert") - if form.is_valid(): - doc = get_object_or_404(Chunk, pk=chunk_id) - if not doc.book.accessible(request): - return HttpResponseForbidden("Not authorized.") - - revision = form.cleaned_data['revision'] - - comment = form.cleaned_data['comment'] - comment += "\n#revert to %s" % revision - - if request.user.is_authenticated(): - author = request.user - else: - author = None - - before = doc.revision() - logger.info("Reverting %s to %s", chunk_id, revision) - doc.at_revision(revision).revert(author=author, description=comment) - - return JSONResponse({ - 'text': doc.materialize() if before != doc.revision() else None, - 'meta': {}, - 'revision': doc.revision(), - }) - else: - return JSONFormInvalid(form) - - -@never_cache -def gallery(request, directory): - try: - base_url = ''.join(( - smart_unicode(settings.MEDIA_URL), - smart_unicode(settings.IMAGE_DIR), - smart_unicode(directory))) - - base_dir = os.path.join( - smart_unicode(settings.MEDIA_ROOT), - smart_unicode(settings.IMAGE_DIR), - smart_unicode(directory)) - - def map_to_url(filename): - return urllib.quote(("%s/%s" % (base_url, smart_unicode(filename))).encode('utf-8')) - - def is_image(filename): - return os.path.splitext(filename)[1].lower() in (u'.jpg', u'.jpeg', u'.png') - - images = [map_to_url(f) for f in map(smart_unicode, os.listdir(base_dir)) if is_image(f)] - images.sort() - - books = Book.objects.filter(gallery=directory) - - if not all(book.public for book in books) and not request.user.is_authenticated(): - return HttpResponseForbidden("Not authorized.") - - return JSONResponse(images) - except (IndexError, OSError): - logger.exception("Unable to fetch gallery") - raise http.Http404 - - -@never_cache -def diff(request, chunk_id): - revA = int(request.GET.get('from', 0)) - revB = int(request.GET.get('to', 0)) - - if revA > revB: - revA, revB = revB, revA - - if revB == 0: - revB = None - - doc = get_object_or_404(Chunk, pk=chunk_id) - if not doc.book.accessible(request): - return HttpResponseForbidden("Not authorized.") - - # allow diff from the beginning - if revA: - docA = doc.at_revision(revA).materialize() - else: - docA = "" - docB = doc.at_revision(revB).materialize() - - return http.HttpResponse(nice_diff.html_diff_table(docA.splitlines(), - docB.splitlines(), context=3)) - - -@never_cache -def revision(request, chunk_id): - doc = get_object_or_404(Chunk, pk=chunk_id) - if not doc.book.accessible(request): - return HttpResponseForbidden("Not authorized.") - return http.HttpResponse(str(doc.revision())) - - -@never_cache -def history(request, chunk_id): - # TODO: pagination - doc = get_object_or_404(Chunk, pk=chunk_id) - if not doc.book.accessible(request): - return HttpResponseForbidden("Not authorized.") - - changes = [] - for change in doc.history().reverse(): - changes.append({ - "version": change.revision, - "description": change.description, - "author": change.author_str(), - "date": localize(change.created_at), - "publishable": _("Publishable") + "\n" if change.publishable else "", - "tag": ',\n'.join(unicode(tag) for tag in change.tags.all()), - "published": _("Published") + ": " + \ - localize(change.publish_log.order_by('-book_record__timestamp')[0].book_record.timestamp) \ - if change.publish_log.exists() else "", - }) - return JSONResponse(changes) - - -@require_POST -@ajax_require_permission('catalogue.can_pubmark') -def pubmark(request, chunk_id): - form = forms.DocumentPubmarkForm(request.POST, prefix="pubmark") - if form.is_valid(): - doc = get_object_or_404(Chunk, pk=chunk_id) - if not doc.book.accessible(request): - return HttpResponseForbidden("Not authorized.") - - revision = form.cleaned_data['revision'] - publishable = form.cleaned_data['publishable'] - change = doc.at_revision(revision) - if publishable != change.publishable: - change.set_publishable(publishable) - return JSONResponse({"message": _("Revision marked")}) - else: - return JSONResponse({"message": _("Nothing changed")}) - else: - return JSONFormInvalid(form) - - -def themes(request): - prefix = request.GET.get('q', '') - return http.HttpResponse('\n'.join([str(t) for t in Theme.objects.filter(name__istartswith=prefix)]))