X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/f499ee9347f539c36f3846fdc41020f2320bae77..45bec7a49efdc851db66b7fdb0207a9d465b615e:/apps/wiki/views.py?ds=inline diff --git a/apps/wiki/views.py b/apps/wiki/views.py index 29039b71..05b9031e 100644 --- a/apps/wiki/views.py +++ b/apps/wiki/views.py @@ -1,166 +1,321 @@ +# -*- coding: utf-8 -*- +from datetime import datetime import os +import logging +import urllib +import json from django.conf import settings -from django.views.generic.simple import direct_to_template -from django.views.decorators.http import require_POST -from .helpers import JSONResponse, JSONFormInvalid, JSONServerError +from django.core.urlresolvers import reverse from django import http - -from wiki.models import getstorage -from wiki.forms import DocumentForm, DocumentTextSaveForm, DocumentTagForm -from datetime import datetime +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 -import wlapi +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, Template +import nice_diff +from wiki import forms +from wiki.helpers import JSONResponse, JSONFormInvalid, ajax_require_permission +from wiki.models import Theme # # 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(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 document_detail(request, name, template_name = 'wiki/document_details.html'): - - document = getstorage().get_or_404(name) - +def editor(request, slug, chunk=None, template_name='wiki/bootstrap.html'): + try: + chunk = Chunk.get(slug, chunk) + except Chunk.MultipleObjectsReturned: + raise Http404 + except Chunk.DoesNotExist: + if chunk is None: + try: + 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 + + 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 [] + 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": save_form, + "text_revert": forms.DocumentTextRevertForm(prefix="textrevert") + }, + '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)), + }) + + +@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_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() }, + last_books = request.session.get("wiki_last_books", {}) + last_books[slug, chunk.slug] = { + 'time': access_time, + '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 -def document_text(request, name): - storage = getstorage() - document = storage.get_or_404(name) - - if request.method == 'POST': - form = DocumentTextSaveForm(request.POST) - - 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 - ) - +@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, chunk=doc, prefix="textsave") + if form.is_valid(): + form.save() + parent_revision = form.cleaned_data['parent_revision'] + revision = doc.revision() return JSONResponse({ - 'text': document.plain_text if revision != document.revision() else None, - 'meta': document.meta(), - 'revision': document.revision() + 'text': doc.materialize() if parent_revision != revision else None, + 'version': revision, + 'stage': doc.stage.name if doc.stage else None, + 'assignment': doc.user.username if doc.user else None }) else: - return JSONFormInvalid(form) + 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': document.plain_text, - 'meta': document.meta(), - 'revision': document.revision() + 'document': doc.materialize() if before != doc.revision() else None, + 'version': doc.revision(), }) - + else: + return JSONFormInvalid(form) @never_cache -def document_gallery(request, directory): +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.MEDIA_ROOT), + 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) ] + 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), 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, 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 - - 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()) ) - -@never_cache -def document_history(request, name): - storage = getstorage() - return JSONResponse(storage.history(name)) + 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.") + + return JSONResponse(get_history(doc)) + @require_POST -def document_add_tag(request, name): - storage = getstorage() - - form = DocumentTagForm(request.POST) +@ajax_require_permission('catalogue.can_pubmark') +def pubmark(request, chunk_id): + form = forms.DocumentPubmarkForm(request.POST, prefix="pubmark") if form.is_valid(): - doc = storage.get_or_404(name, form.cleaned_data['version']) - doc.add_tag(form.cleaned_data['tag']) - return JSONResponse({"message": _("Tag added")}) + 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) - -@require_POST -def document_publish(request, name, version): - storage = getstorage() - - # get the document - document = storage.get_or_404(name, revision = int(version)) - - api = wlapi.WLAPI(settings.WL_API_CONFIG) - try: - return JSONResponse({"result": api.publish_book(document)}) - except wlapi.APICallException, e: - return JSONServerError({"message": str(e)}) \ No newline at end of file + + +def themes(request): + prefix = request.GET.get('q', '') + return http.HttpResponse('\n'.join([str(t) for t in Theme.objects.filter(name__istartswith=prefix)]))