+# -*- 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.http import HttpResponse, Http404
-from django.utils import simplejson as json
-
-from wiki.models import storage, Document, DocumentNotFound
-from wiki.forms import DocumentForm
-from datetime import datetime
+from django import http
+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.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 google_diff
-# import difflib
+from catalogue.models import Document, Template, Category
+from dvcs.models import Revision
import nice_diff
-import operator
+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
+
+logger = logging.getLogger("fnp.wiki")
MAX_LAST_DOCS = 10
-class DateTimeEncoder(json.JSONEncoder):
- def default(self, obj):
- if isinstance(obj, datetime):
- return datetime.ctime(obj) + " " + (datetime.tzname(obj) or 'GMT')
- return json.JSONEncoder.default(self, obj)
-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': storage.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
-def document_detail(request, name, template_name = 'wiki/document_details.html'):
- try:
- document = storage.get(name)
- except DocumentNotFound:
- raise Http404
-
- 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
-
+@never_cache
+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
+@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 = DocumentForm(request.POST, instance = document)
+ 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():
- document = form.save()
- return HttpResponse(json.dumps({'text': document.plain_text, 'meta': document.meta(), 'revision': document.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': 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 HttpResponse(json.dumps({'errors': form.errors}))
+ return JSONFormInvalid(form)
else:
- form = DocumentForm(instance = document)
+ revision = request.GET.get("revision", None)
+
+ try:
+ revision = int(revision)
+ except (ValueError, TypeError):
+ revision = doc.revision()
- return direct_to_template(request, template_name, extra_context = {
- 'document': document,
- 'form': form,
- })
+ 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({
+ '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 gallery(request, directory):
+ if not request.user.is_authenticated():
+ return HttpResponseForbidden("Not authorized.")
-def document_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.FILEBROWSER_DIRECTORY),
- smart_unicode(directory) )
-
- def map_to_url(filename):
-
- return '%s%s%s/%s' % (
- smart_unicode(settings.MEDIA_URL),
- smart_unicode(settings.FILEBROWSER_DIRECTORY),
- smart_unicode(directory),
- smart_unicode(filename)
- )
-
+ 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)))
+
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 = [map_to_url(f) for f in map(smart_unicode, os.listdir(base_dir)) if is_image(f)]
images.sort()
- return HttpResponse(json.dumps(images))
- except (IndexError, OSError), exc:
- import traceback
- traceback.print_exc()
-
- raise Http404
-
-def document_diff(request, name, revA, revB):
- docA = storage.get(name, int(revA))
- docB = storage.get(name, int(revB))
-
-
- return HttpResponse(nice_diff.html_diff_table(docA.plain_text.splitlines(),
- docB.plain_text.splitlines()) )
-
-
-def document_history(reuqest, name):
- return HttpResponse( json.dumps(storage.history(name), cls=DateTimeEncoder), mimetype='application/json')
+
+ return JSONResponse(images)
+ except (IndexError, OSError):
+ logger.exception("Unable to fetch gallery")
+ raise http.Http404
+
+
+@never_cache
+def diff(request, doc_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
+
+ # TODO: check if revisions in line.
+
+ doc = get_object_or_404(Document, pk=doc_id, deleted=False)
+
+ # allow diff from the beginning
+ if revA:
+ docA = Revision.objects.get(pk=revA).materialize()
+ else:
+ docA = ""
+ docB = Revision.objects.get(pk=revB).materialize()
+
+ return http.HttpResponse(nice_diff.html_diff_table(docA.splitlines(), docB.splitlines(), context=3))
+
+
+@never_cache
+def history(request, doc_id):
+ # TODO: pagination
+ doc = get_object_or_404(Document, pk=doc_id, deleted=False)
+
+ return JSONResponse(get_history(doc))
fnp / redakcja.git / blobdiff