X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/985ca3a21df2340caa545f27e5f01fd1eb87c9c8..5913c54d19b8f6775633176032161d49f9b2f1aa:/apps/wiki/views.py?ds=inline diff --git a/apps/wiki/views.py b/apps/wiki/views.py deleted file mode 100644 index 8fa1fc9b..00000000 --- a/apps/wiki/views.py +++ /dev/null @@ -1,446 +0,0 @@ -import os -from StringIO import StringIO -import logging -logger = logging.getLogger("fnp.wiki") - -from lxml import etree - -from django.conf import settings - -from django.views.generic.simple import direct_to_template -from django.views.decorators.http import require_POST, require_GET -from django.core.urlresolvers import reverse -from wiki.helpers import (JSONResponse, JSONFormInvalid, JSONServerError, - ajax_require_permission, recursive_groupby) -from django import http -from django.shortcuts import get_object_or_404, redirect -from django.http import Http404 - -from wiki.models import Book, Chunk, Theme -from wiki.forms import DocumentTextSaveForm, DocumentTextRevertForm, DocumentTagForm, DocumentCreateForm, DocumentsUploadForm -from datetime import datetime -from django.utils.encoding import smart_unicode -from django.utils.translation import ugettext_lazy as _ -from django.utils.decorators import decorator_from_middleware -from django.middleware.gzip import GZipMiddleware - -import librarian.html -import librarian.text - -# -# Quick hack around caching problems, TODO: use ETags -# -from django.views.decorators.cache import never_cache - -import nice_diff -import operator - -MAX_LAST_DOCS = 10 - - -@never_cache -def document_list(request): - return direct_to_template(request, 'wiki/document_list.html', extra_context={ - 'books': Book.objects.all(), - 'last_books': sorted(request.session.get("wiki_last_books", {}).items(), - key=lambda x: x[1]['time'], reverse=True), - }) - - -@never_cache -def editor(request, slug, chunk=None, template_name='wiki/document_details.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) - except Book.DoesNotExist: - return http.HttpResponseRedirect(reverse("wiki_create_missing", args=[slug])) - else: - raise Http404 - - 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, - 'forms': { - "text_save": DocumentTextSaveForm(prefix="textsave"), - "text_revert": DocumentTextRevertForm(prefix="textrevert"), - "add_tag": DocumentTagForm(prefix="addtag"), - }, - 'REDMINE_URL': settings.REDMINE_URL, - }) - - -@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 - - access_time = datetime.now() - 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 direct_to_template(request, template_name, extra_context={ - 'chunk': chunk, - 'revision': revision, - 'readonly': True, - 'REDMINE_URL': settings.REDMINE_URL, - }) - - -def create_missing(request, slug): - slug = slug.replace(' ', '-') - - if request.method == "POST": - form = DocumentCreateForm(request.POST, request.FILES) - if form.is_valid(): - - if request.user.is_authenticated(): - creator = request.user - else: - creator = None - book = Book.create(creator=creator, - slug=form.cleaned_data['slug'], - title=form.cleaned_data['title'], - text=form.cleaned_data['text'], - ) - - return http.HttpResponseRedirect(reverse("wiki_editor", args=[book.slug])) - else: - form = DocumentCreateForm(initial={ - "slug": slug, - "title": slug.replace('-', ' ').title(), - }) - - return direct_to_template(request, "wiki/document_create_missing.html", extra_context={ - "slug": slug, - "form": form, - }) - - -def upload(request): - if request.method == "POST": - form = DocumentsUploadForm(request.POST, request.FILES) - if form.is_valid(): - import slughifi - - if request.user.is_authenticated(): - creator = request.user - else: - creator = None - - zip = form.cleaned_data['zip'] - skipped_list = [] - ok_list = [] - error_list = [] - slugs = {} - existing = [book.slug for book in Book.objects.all()] - for filename in zip.namelist(): - if filename[-1] == '/': - continue - title = os.path.basename(filename)[:-4] - slug = slughifi(title) - if not (slug and filename.endswith('.xml')): - skipped_list.append(filename) - elif slug in slugs: - error_list.append((filename, slug, _('Slug already used for %s' % slugs[slug]))) - elif slug in existing: - error_list.append((filename, slug, _('Slug already used in repository.'))) - else: - try: - zip.read(filename).decode('utf-8') # test read - ok_list.append((filename, slug, title)) - except UnicodeDecodeError: - error_list.append((filename, title, _('File should be UTF-8 encoded.'))) - slugs[slug] = filename - - if not error_list: - for filename, slug, title in ok_list: - Book.create(creator=creator, - slug=slug, - title=title, - text=zip.read(filename).decode('utf-8'), - ) - - return direct_to_template(request, "wiki/document_upload.html", extra_context={ - "form": form, - "ok_list": ok_list, - "skipped_list": skipped_list, - "error_list": error_list, - }) - else: - form = DocumentsUploadForm() - - return direct_to_template(request, "wiki/document_upload.html", extra_context={ - "form": form, - }) - - -@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 - - if request.method == 'POST': - form = DocumentTextSaveForm(request.POST, prefix="textsave") - if form.is_valid(): - # TODO: - # - stage completion should be stored (as a relation) - - if request.user.is_authenticated(): - author = request.user - else: - author = None - text = form.cleaned_data['text'] - parent_revision = form.cleaned_data['parent_revision'] - parent = doc.at_revision(parent_revision) - doc.commit(author=author, - text=text, - parent=parent, - description=form.cleaned_data['comment'], - ) - revision = doc.revision() - return JSONResponse({ - 'text': doc.materialize() if parent_revision != revision else None, - 'meta': {}, - 'revision': revision, - }) - else: - return JSONFormInvalid(form) - else: - revision = request.GET.get("revision", None) - - try: - revision = int(revision) - except (ValueError, TypeError): - revision = None - - return JSONResponse({ - 'text': doc.at_revision(revision).materialize(), - 'meta': {}, - 'revision': revision if revision else doc.revision(), - }) - - -@never_cache -def book_xml(request, slug): - xml = get_object_or_404(Book, slug=slug).materialize() - - response = http.HttpResponse(xml, content_type='application/xml', mimetype='application/wl+xml') - response['Content-Disposition'] = 'attachment; filename=%s.xml' % slug - return response - - -@never_cache -def book_txt(request, slug): - xml = get_object_or_404(Book, slug=slug).materialize() - output = StringIO() - # errors? - librarian.text.transform(StringIO(xml), output) - text = output.getvalue() - response = http.HttpResponse(text, content_type='text/plain', mimetype='text/plain') - response['Content-Disposition'] = 'attachment; filename=%s.txt' % slug - return response - - -@never_cache -def book_html(request, slug): - xml = get_object_or_404(Book, slug=slug).materialize() - output = StringIO() - # errors? - librarian.html.transform(StringIO(xml), output, parse_dublincore=False, - flags=['full-page']) - html = output.getvalue() - response = http.HttpResponse(html, content_type='text/html', mimetype='text/html') - return response - - -@never_cache -@require_POST -def revert(request, slug, chunk=None): - form = DocumentTextRevertForm(request.POST, prefix="textrevert") - if form.is_valid(): - try: - doc = Chunk.get(slug, chunk) - except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist): - raise Http404 - - 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", slug, 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 gallery(request, directory): - try: - base_url = ''.join(( - smart_unicode(settings.MEDIA_URL), - smart_unicode(settings.FILEBROWSER_DIRECTORY), - 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" % (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): - logger.exception("Unable to fetch gallery") - raise http.Http404 - - -@never_cache -def diff(request, slug, chunk=None): - 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 - - try: - doc = Chunk.get(slug, chunk) - except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist): - raise Http404 - docA = doc.at_revision(revA).materialize() - 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, slug, chunk=None): - try: - doc = Chunk.get(slug, chunk) - except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist): - raise Http404 - return http.HttpResponse(str(doc.revision())) - - -@never_cache -def history(request, slug, chunk=None): - # TODO: pagination - try: - doc = Chunk.get(slug, chunk) - except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist): - raise Http404 - - 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, - "tag": [], - }) - return JSONResponse(changes) - - -def book(request, slug): - book = get_object_or_404(Book, slug=slug) - - return direct_to_template(request, "wiki/book_detail.html", extra_context={ - "book": book, - }) - - - -""" -import wlapi - - -@require_POST -@ajax_require_permission('wiki.can_change_tags') -def add_tag(request, name): - name = normalize_name(name) - storage = getstorage() - - form = DocumentTagForm(request.POST, prefix="addtag") - 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")}) - else: - return JSONFormInvalid(form) - - -@require_POST -@ajax_require_permission('wiki.can_publish') -def publish(request, name): - name = normalize_name(name) - - storage = getstorage() - document = storage.get_by_tag(name, "ready_to_publish") - - api = wlapi.WLAPI(**settings.WL_API_CONFIG) - - try: - return JSONResponse({"result": api.publish_book(document)}) - except wlapi.APICallException, e: - return JSONServerError({"message": str(e)}) -""" - -def themes(request): - prefix = request.GET.get('q', '') - return http.HttpResponse('\n'.join([str(t) for t in Theme.objects.filter(name__istartswith=prefix)]))