X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/ce8d791a5298e0cb2569034aec4c8b57afac97b2..de73425f8a37835f8778fbcfd81c41493781f46a:/apps/wiki/views.py diff --git a/apps/wiki/views.py b/apps/wiki/views.py index 0455bdde..f9a253c1 100644 --- a/apps/wiki/views.py +++ b/apps/wiki/views.py @@ -1,23 +1,26 @@ +# -*- coding: utf-8 -*- from datetime import datetime import os import logging +import urllib +import json from django.conf import settings from django.core.urlresolvers import reverse from django import http -from django.http import Http404 +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.translation import ugettext_lazy as _ +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.views.generic.simple import direct_to_template +from django.shortcuts import get_object_or_404, render -from catalogue.models import Book, Chunk +from catalogue.models import Book, Chunk, Template import nice_diff from wiki import forms -from wiki.helpers import (JSONResponse, JSONFormInvalid, JSONServerError, - ajax_require_permission) +from wiki.helpers import JSONResponse, JSONFormInvalid, ajax_require_permission from wiki.models import Theme # @@ -30,42 +33,89 @@ logger = logging.getLogger("fnp.wiki") MAX_LAST_DOCS = 10 +def get_history(chunk): + changes = [] + for change in chunk.history(): + 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 changes + + @never_cache -def editor(request, slug, chunk=None, template_name='wiki/document_details.html'): +def editor(request, slug, chunk=None, template_name='wiki/bootstrap.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) + Book.objects.get(slug=slug) except Book.DoesNotExist: return http.HttpResponseRedirect(reverse("catalogue_create_missing", args=[slug])) + else: + raise Http404 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[slug, chunk.slug] = { 'time': access_time, '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 direct_to_template(request, template_name, extra_context={ - 'chunk': chunk, + save_form = forms.DocumentTextSaveForm(user=request.user, chunk=chunk, prefix="textsave") + try: + version = int(request.GET.get('version', '')) + except ValueError: + version = None + if version: + text = chunk.at_revision(version).materialize() + else: + text = chunk.materialize() + gallery_dir = os.path.join(settings.MEDIA_ROOT, settings.IMAGE_DIR, chunk.book.gallery) + materials = set(os.listdir(gallery_dir)) if os.path.isdir(gallery_dir) else set() + materials.update([n.rsplit('.', 1)[0] for n in materials]) + return render(request, template_name, { + 'serialized_document_data': json.dumps({ + 'document': text, + 'document_id': chunk.id, + 'title': chunk.book.title, + 'history': get_history(chunk), + 'version': version or chunk.revision(), + 'stage': chunk.stage.name if chunk.stage else None, + 'assignment': chunk.user.username if chunk.user else None + }), + 'serialized_templates': json.dumps([ + {'id': t.id, 'name': t.name, 'content': t.content} for t in Template.objects.filter(is_partial=True) + ]), 'forms': { - "text_save": forms.DocumentTextSaveForm(prefix="textsave"), - "text_revert": forms.DocumentTextRevertForm(prefix="textrevert"), - "pubmark": forms.DocumentPubmarkForm(prefix="pubmark"), + "text_save": save_form, + "text_revert": forms.DocumentTextRevertForm(prefix="textrevert") }, - 'REDMINE_URL': settings.REDMINE_URL, + 'tags': list(save_form.fields['stage_completed'].choices), + 'can_pubmark': request.user.has_perm('catalogue.can_pubmark'), + 'slug': chunk.book.slug, + 'gallery': chunk.book.gallery, + 'materials': json.dumps(list(materials)), }) @@ -76,6 +126,8 @@ def editor_readonly(request, slug, chunk=None, template_name='wiki/document_deta 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", {}) @@ -89,7 +141,7 @@ def editor_readonly(request, slug, chunk=None, template_name='wiki/document_deta del last_books[oldest_key] request.session['wiki_last_books'] = last_books - return direct_to_template(request, template_name, extra_context={ + return render(request, template_name, { 'chunk': chunk, 'revision': revision, 'readonly': True, @@ -99,44 +151,28 @@ def editor_readonly(request, slug, chunk=None, template_name='wiki/document_deta @never_cache @decorator_from_middleware(GZipMiddleware) -def text(request, slug, chunk=None): - try: - doc = Chunk.get(slug, chunk) - except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist): - raise Http404 +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, prefix="textsave") + form = forms.DocumentTextSaveForm(request.POST, user=request.user, chunk=doc, prefix="textsave") if form.is_valid(): - if request.user.is_authenticated(): - author = request.user - else: - author = None - text = form.cleaned_data['text'] + form.save() 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 [] - doc.commit(author=author, - text=text, - parent=parent, - description=form.cleaned_data['comment'], - tags=tags, - ) revision = doc.revision() return JSONResponse({ 'text': doc.materialize() if parent_revision != revision else None, - 'meta': {}, - 'revision': revision, + 'version': revision, + 'stage': doc.stage.name if doc.stage else None, + 'assignment': doc.user.username if doc.user else None }) else: return JSONFormInvalid(form) else: revision = request.GET.get("revision", None) - + try: revision = int(revision) except (ValueError, TypeError): @@ -156,13 +192,12 @@ def text(request, slug, chunk=None): @never_cache @require_POST -def revert(request, slug, chunk=None): +def revert(request, chunk_id): form = forms.DocumentTextRevertForm(request.POST, prefix="textrevert") if form.is_valid(): - try: - doc = Chunk.get(slug, chunk) - except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist): - raise Http404 + doc = get_object_or_404(Chunk, pk=chunk_id) + if not doc.book.accessible(request): + return HttpResponseForbidden("Not authorized.") revision = form.cleaned_data['revision'] @@ -175,13 +210,12 @@ def revert(request, slug, chunk=None): author = None before = doc.revision() - logger.info("Reverting %s to %s", slug, 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(), + 'document': doc.materialize() if before != doc.revision() else None, + 'version': doc.revision(), }) else: return JSONFormInvalid(form) @@ -192,22 +226,26 @@ def gallery(request, directory): try: base_url = ''.join(( smart_unicode(settings.MEDIA_URL), - smart_unicode(settings.FILEBROWSER_DIRECTORY), + smart_unicode(settings.IMAGE_DIR), smart_unicode(directory))) base_dir = os.path.join( smart_unicode(settings.MEDIA_ROOT), - smart_unicode(settings.FILEBROWSER_DIRECTORY), + smart_unicode(settings.IMAGE_DIR), smart_unicode(directory)) def map_to_url(filename): - return "%s/%s" % (base_url, smart_unicode(filename)) + return urllib.quote("%s/%s" % (base_url, smart_unicode(filename))) def is_image(filename): - return os.path.splitext(f)[1].lower() in (u'.jpg', u'.jpeg', u'.png') + 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() + + if not request.user.is_authenticated(): + return HttpResponseForbidden("Not authorized.") + return JSONResponse(images) except (IndexError, OSError): logger.exception("Unable to fetch gallery") @@ -215,7 +253,7 @@ def gallery(request, directory): @never_cache -def diff(request, slug, chunk=None): +def diff(request, chunk_id): revA = int(request.GET.get('from', 0)) revB = int(request.GET.get('to', 0)) @@ -225,56 +263,46 @@ def diff(request, slug, chunk=None): if revB == 0: revB = None - try: - doc = Chunk.get(slug, chunk) - except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist): - raise Http404 - docA = doc.at_revision(revA).materialize() + 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)) + return http.HttpResponse(nice_diff.html_diff_table(docA.splitlines(), docB.splitlines(), context=3)) @never_cache -def revision(request, slug, chunk=None): - try: - doc = Chunk.get(slug, chunk) - except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist): - raise Http404 +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, slug, chunk=None): +def history(request, chunk_id): # TODO: pagination - try: - doc = Chunk.get(slug, chunk) - except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist): - raise Http404 + 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().order_by('-created_at'): - changes.append({ - "version": change.revision, - "description": change.description, - "author": change.author_str(), - "date": change.created_at, - "publishable": "Publishable\n" if change.publishable else "", - "tag": ',\n'.join(unicode(tag) for tag in change.tags.all()), - }) - return JSONResponse(changes) + return JSONResponse(get_history(doc)) @require_POST -@ajax_require_permission('wiki.can_pubmark') -def pubmark(request, slug, chunk=None): +@ajax_require_permission('catalogue.can_pubmark') +def pubmark(request, chunk_id): form = forms.DocumentPubmarkForm(request.POST, prefix="pubmark") if form.is_valid(): - try: - doc = Chunk.get(slug, chunk) - except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist): - raise Http404 + 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']