X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/c52436a7e25876ee3509df2467c2a9ef33303436..65272584c324400613b037432b3802f9956ef5d6:/apps/wiki/views.py diff --git a/apps/wiki/views.py b/apps/wiki/views.py index dbc05df5..0fc52f3c 100644 --- a/apps/wiki/views.py +++ b/apps/wiki/views.py @@ -1,131 +1,228 @@ +# -*- coding: utf-8 -*- +# +# This file is part of MIL/PEER, licensed under GNU Affero GPLv3 or later. +# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information. +# +import json import os +import logging +import urllib from django.conf import settings - -from django.views.generic.simple import direct_to_template -from django.views.decorators.http import require_POST -from wiki.helpers import JSONResponse, JSONFormInvalid, JSONServerError, ajax_require_permission from django import http - -from wiki.models import getstorage -from wiki.forms import DocumentTextSaveForm, DocumentTagForm -from datetime import datetime +from django.http import 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.html import escape +from django.utils.translation import ugettext as _ +from django.views.decorators.http import require_POST +from django.shortcuts import get_object_or_404, render -import wlapi +from catalogue.models import Document, Template, Category +from dvcs.models import Revision +import nice_diff +from wiki import forms +from wiki.helpers import JSONResponse, JSONFormInvalid # # Quick hack around caching problems, TODO: use ETags # from django.views.decorators.cache import never_cache -import logging -logger = logging.getLogger("fnp.peanut.api") - -import nice_diff -import operator +logger = logging.getLogger("fnp.wiki") MAX_LAST_DOCS = 10 -@never_cache -def document_list(request, template_name='wiki/document_list.html'): - # TODO: find a way to cache "Storage All" - return direct_to_template(request, template_name, extra_context={ - 'document_list': getstorage().all(), - 'last_docs': sorted(request.session.get("wiki_last_docs", {}).items(), - key=operator.itemgetter(1), reverse=True), - }) +def get_history(document): + revisions = [] + for i, revision in enumerate(document.history()): + revisions.append({ + "version": i + 1, + "description": revision.description, + "author": escape(revision.author_str()), + "date": localize(revision.created_at), + "revision": revision.pk, + "published": _("Published") + ": " + + localize(revision.publish_log.order_by('-timestamp')[0].timestamp) + if revision.publish_log.exists() else "", + }) + return revisions @never_cache -def document_detail(request, name, template_name='wiki/document_details.html'): - - document = getstorage().get_or_404(name) - - access_time = datetime.now() - last_documents = request.session.get("wiki_last_docs", {}) - last_documents[name] = access_time - - if len(last_documents) > MAX_LAST_DOCS: - oldest_key = min(last_documents, key=last_documents.__getitem__) - del last_documents[oldest_key] - request.session['wiki_last_docs'] = last_documents - - return direct_to_template(request, template_name, extra_context={ - 'document': document, - 'document_info': document.info, - 'document_meta': document.meta, - 'forms': {"text_save": DocumentTextSaveForm(), "add_tag": DocumentTagForm()}, +def editor(request, pk, template_name='wiki/bootstrap.html'): + doc = get_object_or_404(Document, pk=pk, deleted=False) + if not doc.can_edit(request.user): + return HttpResponseForbidden("Not authorized.") + + save_form = forms.DocumentTextSaveForm(user=request.user, prefix="textsave") + text = doc.materialize() + revision = doc.revision + history = get_history(doc) + return render(request, template_name, { + 'serialized_document_data': json.dumps({ + 'document': text, + 'document_id': doc.pk, + 'title': doc.meta().get('title', ''), + 'history': history, + 'version': len(history), + 'revision': revision.pk, + 'stage': doc.stage, + 'stage_name': doc.stage_name(), + 'assignment': doc.assigned_to.username if doc.assigned_to 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": save_form, + "text_revert": forms.DocumentTextRevertForm(prefix="textrevert"), + "text_publish": forms.DocumentTextPublishForm(prefix="textpublish"), + }, + 'tag_categories': Category.objects.all(), + 'pk': doc.pk, }) @never_cache -def document_text(request, name): - storage = getstorage() - document = storage.get_or_404(name) +@decorator_from_middleware(GZipMiddleware) +def text(request, doc_id): + doc = get_object_or_404(Document, pk=doc_id, deleted=False) if request.method == 'POST': - form = DocumentTextSaveForm(request.POST) - + if not doc.can_edit(request.user): + return HttpResponseForbidden("Not authorized.") + form = forms.DocumentTextSaveForm(request.POST, user=request.user, prefix="textsave") if form.is_valid(): - revision = form.cleaned_data['parent_revision'] - document.text = form.cleaned_data['text'] - - storage.put(document, - author=form.cleaned_data['author'] or request.user.username, - comment=form.cleaned_data['comment'], - parent=revision, - ) - + 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'] + try: + doc.commit( + author=author, + text=text, + description=form.cleaned_data['comment'], + author_name=form.cleaned_data['author_name'], + author_email=form.cleaned_data['author_email'], + ) + doc.set_stage(stage) + except: + from traceback import print_exc + print_exc() + raise return JSONResponse({ - 'text': document.plain_text if revision != document.revision() else None, - 'meta': document.meta(), - 'revision': document.revision(), + 'text': None, # doc.materialize() if parent_revision != revision else None, + 'version': len(get_history(doc)), + 'stage': doc.stage, + 'stage_name': doc.stage_name(), + 'assignment': doc.assigned_to.username if doc.assigned_to else None }) 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, doc_id): + form = forms.DocumentTextRevertForm(request.POST, prefix="textrevert") + if form.is_valid(): + doc = get_object_or_404(Document, pk=doc_id, deleted=False) + if not doc.can_edit(request.user): + return HttpResponseForbidden("Not authorized.") + rev = get_object_or_404(Revision, pk=form.cleaned_data['revision']) + + comment = form.cleaned_data['comment'] + comment += "\n#revert to %s" % rev.pk + + if request.user.is_authenticated(): + author = request.user + else: + author = None + + # before = doc.revision + logger.info("Reverting %s to %s", doc_id, rev.pk) + + doc.commit( + author=author, + text=rev.materialize(), + description=comment, + # author_name=form.cleaned_data['author_name'], #? + # author_email=form.cleaned_data['author_email'], #? + ) + return JSONResponse({ - 'text': document.plain_text, - 'meta': document.meta(), - 'revision': document.revision(), + 'document': doc.materialize(), + 'version': len(get_history(doc)), + 'stage': doc.stage, + 'stage_name': doc.stage_name(), + 'assignment': doc.assigned_to.username if doc.assigned_to else None, }) + else: + return JSONFormInvalid(form) @never_cache -def document_gallery(request, directory): +def gallery(request, directory): + if not request.user.is_authenticated(): + return HttpResponseForbidden("Not authorized.") + 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') images = [map_to_url(f) for f in map(smart_unicode, os.listdir(base_dir)) if is_image(f)] images.sort() + return JSONResponse(images) - except (IndexError, OSError), exc: - import traceback - traceback.print_exc() + except (IndexError, OSError): + logger.exception("Unable to fetch gallery") raise http.Http404 @never_cache -def document_diff(request, name): - storage = getstorage() - +def diff(request, doc_id): revA = int(request.GET.get('from', 0)) revB = int(request.GET.get('to', 0)) @@ -135,49 +232,23 @@ def document_diff(request, name): if revB == 0: revB = None - docA = storage.get_or_404(name, int(revA)) - docB = storage.get_or_404(name, int(revB)) - - return http.HttpResponse(nice_diff.html_diff_table(docA.plain_text.splitlines(), - docB.plain_text.splitlines(), context=3)) + # TODO: check if revisions in line. + doc = get_object_or_404(Document, pk=doc_id, deleted=False) -@never_cache -def document_history(request, name): - storage = getstorage() - - # TODO: pagination - changesets = storage.history(name) - - return JSONResponse(changesets) - - -@require_POST -@ajax_require_permission('wiki.can_change_tags') -def document_add_tag(request, name): - storage = getstorage() - - form = DocumentTagForm(request.POST) - if form.is_valid(): - doc = storage.get_or_404(form.cleaned_data['id']) - doc.add_tag(tag=form.cleaned_data['tag'], - revision=form.cleaned_data['revision'], - author=request.user.username) - return JSONResponse({"message": _("Tag added")}) + # allow diff from the beginning + if revA: + docA = Revision.objects.get(pk=revA).materialize() else: - return JSONFormInvalid(form) + docA = "" + docB = Revision.objects.get(pk=revB).materialize() + return http.HttpResponse(nice_diff.html_diff_table(docA.splitlines(), docB.splitlines(), context=3)) -@require_POST -@ajax_require_permission('wiki.can_publish') -def document_publish(request, name, version): - storage = getstorage() - # get the document - document = storage.get_or_404(name, revision=int(version)) +@never_cache +def history(request, doc_id): + # TODO: pagination + doc = get_object_or_404(Document, pk=doc_id, deleted=False) - api = wlapi.WLAPI(settings.WL_API_CONFIG) - try: - return JSONResponse({"result": api.publish_book(document)}) - except wlapi.APICallException, e: - return JSONServerError({"message": str(e)}) + return JSONResponse(get_history(doc))