X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/07689901a9bf30daeccf8a1ceb7193fe771eb3ac..03aefcf69d3f48a3efe30474d7b8cf0426fcf09c:/apps/wiki_img/views.py diff --git a/apps/wiki_img/views.py b/apps/wiki_img/views.py index c11549ab..2b8dd67e 100644 --- a/apps/wiki_img/views.py +++ b/apps/wiki_img/views.py @@ -1,17 +1,23 @@ import os import functools import logging -logger = logging.getLogger("fnp.wiki") +logger = logging.getLogger("fnp.wiki_img") -from django.views.generic.simple import direct_to_template from django.core.urlresolvers import reverse -from wiki.helpers import JSONResponse -from django import http -from django.shortcuts import get_object_or_404 +from wiki.helpers import (JSONResponse, JSONFormInvalid, JSONServerError, + ajax_require_permission) + +from django.http import Http404, HttpResponse, HttpResponseForbidden +from django.shortcuts import get_object_or_404, render +from django.views.decorators.http import require_GET, require_POST from django.conf import settings +from django.utils.formats import localize +from django.utils.translation import ugettext as _ -from wiki_img.models import ImageDocument -from wiki_img.forms import DocumentTextSaveForm +from catalogue.models import Image +from wiki import forms +from wiki import nice_diff +from wiki_img.forms import ImageSaveForm # # Quick hack around caching problems, TODO: use ETags @@ -21,49 +27,187 @@ from django.views.decorators.cache import never_cache @never_cache def editor(request, slug, template_name='wiki_img/document_details.html'): - doc = get_object_or_404(ImageDocument, slug=slug) + doc = get_object_or_404(Image, slug=slug) - return direct_to_template(request, template_name, extra_context={ + return render(request, template_name, { 'document': doc, 'forms': { - "text_save": DocumentTextSaveForm(prefix="textsave"), + "text_save": ImageSaveForm(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_image'), + 'REDMINE_URL': settings.REDMINE_URL, + }) + + +@require_GET +def editor_readonly(request, slug, template_name='wiki_img/document_details_readonly.html'): + doc = get_object_or_404(Image, slug=slug) + try: + revision = request.GET['revision'] + except (KeyError): + raise Http404 + + return render(request, template_name, { + 'document': doc, + 'revision': revision, + 'readonly': True, 'REDMINE_URL': settings.REDMINE_URL, }) @never_cache -def text(request, slug): +def text(request, image_id): + doc = get_object_or_404(Image, pk=image_id) if request.method == 'POST': - form = DocumentTextSaveForm(request.POST, prefix="textsave") + form = ImageSaveForm(request.POST, user=request.user, prefix="textsave") if form.is_valid(): - document = get_object_or_404(ImageDocument, slug=slug) - revision = form.cleaned_data['parent_revision'] - - comment = form.cleaned_data['comment'] - if request.user.is_authenticated(): - user = request.user + author = request.user else: - user = None - - document.doc.commit( - parent=revision, - text=form.cleaned_data['text'], - author=user, - description=comment - ) - + 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_image')) + 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': document.doc.materialize(), - 'revision': document.doc.change_set.count(), + 'text': doc.materialize() if parent_revision != revision else None, + 'meta': {}, + 'revision': revision, }) else: return JSONFormInvalid(form) else: - doc = get_object_or_404(ImageDocument, slug=slug) + 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': doc.doc.materialize(), - 'revision': doc.doc.change_set.count() + 'text': text, + 'meta': {}, + 'revision': revision, }) + +@never_cache +def history(request, object_id): + # TODO: pagination + doc = get_object_or_404(Image, pk=object_id) + if not doc.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()), + }) + return JSONResponse(changes) + + +@never_cache +@require_POST +def revert(request, object_id): + form = forms.DocumentTextRevertForm(request.POST, prefix="textrevert") + if form.is_valid(): + doc = get_object_or_404(Image, pk=object_id) + if not doc.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", object_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 diff(request, object_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(Image, pk=object_id) + if not doc.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 HttpResponse(nice_diff.html_diff_table(docA.splitlines(), + docB.splitlines(), context=3)) + + +@require_POST +@ajax_require_permission('catalogue.can_pubmark_image') +def pubmark(request, object_id): + form = forms.DocumentPubmarkForm(request.POST, prefix="pubmark") + if form.is_valid(): + doc = get_object_or_404(Image, pk=object_id) + if not doc.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)