from wiki.models import storage, Document, DocumentNotFound
from wiki.forms import DocumentForm
+from datetime import datetime
+
+# import google_diff
+# import difflib
+import nice_diff
+import operator
+
+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 document_detail(request, name, template_name = 'wiki/document_details.html'):
try:
document = storage.get(name)
- except DocumentNotFound:
- # WTF ?!
- raise Http404
- # document = Document(storage, name = name, text = '')
-
+ 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
+
if request.method == 'POST':
+
form = DocumentForm(request.POST, instance = document)
if form.is_valid():
document = form.save()
- return HttpResponse(json.dumps({'text': document.plain_text(), 'meta': document.meta(), 'revision': document.revision()}))
+ return HttpResponse(json.dumps({'text': document.plain_text, 'meta': document.meta(), 'revision': document.revision()}))
else:
return HttpResponse(json.dumps({'errors': form.errors}))
else:
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')