+ 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,
+ "publishable": "Publishable\n" if change.publishable else "",
+ "tag": ',\n'.join(unicode(tag) for tag in change.tags.all()),
+ })
+ return JSONResponse(changes)
+
+
+def book(request, slug):
+ book = get_object_or_404(Book, slug=slug)
+
+ # TODO: most of this should go somewhere else
+
+ # do we need some automation?
+ first_master = None
+ chunks = []
+ need_fixing = False
+ choose_master = False
+
+ length = len(book)
+ for i, chunk in enumerate(book):
+ chunk_dict = {
+ "chunk": chunk,
+ "fix": [],
+ "grade": ""
+ }
+ graded = xml_tools.GradedText(chunk.materialize())
+ if graded.is_wl():
+ master = graded.master()
+ if first_master is None:
+ first_master = master
+ elif master != first_master:
+ chunk_dict['fix'].append('bad-master')
+
+ if i > 0 and not graded.has_trim_begin():
+ chunk_dict['fix'].append('trim-begin')
+ if i < length - 1 and not graded.has_trim_end():
+ chunk_dict['fix'].append('trim-end')
+
+ if chunk_dict['fix']:
+ chunk_dict['grade'] = 'wl-fix'
+ else:
+ chunk_dict['grade'] = 'wl'
+
+ elif graded.is_broken_wl():
+ chunk_dict['grade'] = 'wl-broken'
+ elif graded.is_xml():
+ chunk_dict['grade'] = 'xml'
+ else:
+ chunk_dict['grade'] = 'plain'
+ chunk_dict['fix'].append('wl')
+ choose_master = True
+
+ if chunk_dict['fix']:
+ need_fixing = True
+ chunks.append(chunk_dict)
+
+ if first_master or not need_fixing:
+ choose_master = False
+
+ if request.method == "POST":
+ form = forms.ChooseMasterForm(request.POST)
+ if not choose_master or form.is_valid():
+ if choose_master:
+ first_master = form.cleaned_data['master']
+
+ # do the actual fixing
+ for c in chunks:
+ if not c['fix']:
+ continue
+
+ text = c['chunk'].materialize()
+ for fix in c['fix']:
+ if fix == 'bad-master':
+ text = xml_tools.change_master(text, first_master)
+ elif fix == 'trim-begin':
+ text = xml_tools.add_trim_begin(text)
+ elif fix == 'trim-end':
+ text = xml_tools.add_trim_end(text)
+ elif fix == 'wl':
+ text = xml_tools.basic_structure(text, first_master)
+ author = request.user if request.user.is_authenticated() else None
+ description = "auto-fix: " + ", ".join(c['fix'])
+ c['chunk'].commit(text=text, author=author,
+ description=description)
+
+ return http.HttpResponseRedirect(book.get_absolute_url())
+ elif choose_master:
+ form = forms.ChooseMasterForm()
+ else:
+ form = None
+
+ return direct_to_template(request, "wiki/book_detail.html", extra_context={
+ "book": book,
+ "chunks": chunks,
+ "need_fixing": need_fixing,
+ "choose_master": choose_master,
+ "first_master": first_master,
+ "form": form,
+ })
+
+
+def chunk_add(request, slug, chunk):
+ try:
+ doc = Chunk.get(slug, chunk)
+ except (Chunk.MultipleObjectsReturned, Chunk.DoesNotExist):
+ raise Http404
+
+ if request.method == "POST":
+ form = forms.ChunkAddForm(request.POST, instance=doc)
+ if form.is_valid():
+ if request.user.is_authenticated():
+ creator = request.user
+ else:
+ creator = None
+ doc.split(creator=creator,
+ slug=form.cleaned_data['slug'],
+ comment=form.cleaned_data['comment'],
+ )