+++ /dev/null
-# -*- 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)]))
fnp / redakcja.git / blobdiff