from django.http import HttpResponse, Http404
from django.utils import simplejson as json
-from wiki.models import storage, Document, DocumentNotFound
+from wiki.models import Document, DocumentNotFound, getstorage
from wiki.forms import DocumentForm
+from datetime import datetime
+from django.utils.encoding import smart_unicode
+import wlapi
+#
+# 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
+
+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)
+
+@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': storage.all(),
- })
-
+ 'document_list': getstorage().all(),
+ 'last_docs': sorted(request.session.get("wiki_last_docs", {}).items(),
+ key=operator.itemgetter(1), reverse = True)
+ })
+@never_cache
def document_detail(request, name, template_name = 'wiki/document_details.html'):
+
try:
- document = storage.get(name)
- except DocumentNotFound:
- document = Document(storage, name = name, text = '')
+ document = getstorage().get(name)
+ 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
+ return direct_to_template(request, template_name, extra_context = {
+ 'document': document,
+ })
- if request.method == 'POST':
+@never_cache
+def document_text(request, name):
+ try:
+ document = getstorage().get(name)
+ except DocumentNotFound:
+ raise Http404
+
+ 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()}))
+ document = form.save(document_author = request.user.username)
+ return HttpResponse(json.dumps({'text': document.plain_text, 'meta': document.meta(), 'revision': document.revision()}))
else:
return HttpResponse(json.dumps({'errors': form.errors}))
else:
- form = DocumentForm(instance = document)
-
- return direct_to_template(request, template_name, extra_context = {
- 'document': document,
- 'form': form,
- })
+ return HttpResponse(json.dumps({'text': document.plain_text, 'meta': document.meta(), 'revision': document.revision()}))
+
+@never_cache
def document_gallery(request, directory):
try:
- base_dir = os.path.join(settings.MEDIA_ROOT, settings.FILEBROWSER_DIRECTORY, directory)
- images = [u'%s%s%s/%s' % (settings.MEDIA_URL, settings.FILEBROWSER_DIRECTORY, directory, f) for f in os.listdir(base_dir) if os.path.splitext(f)[1].lower() in (u'.jpg', u'.jpeg', u'.png')]
+ 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%s/%s' % (
+ smart_unicode(settings.MEDIA_URL),
+ smart_unicode(settings.FILEBROWSER_DIRECTORY),
+ smart_unicode(directory),
+ 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 HttpResponse(json.dumps(images))
- except (IndexError, OSError), e:
+ except (IndexError, OSError), exc:
+ import traceback
+ traceback.print_exc()
+
+ raise Http404
+
+@never_cache
+def document_diff(request, name, revA, revB):
+ storage = getstorage()
+ 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()) )
+
+@never_cache
+def document_history(request, name):
+ storage = getstorage()
+
+ return HttpResponse(
+ json.dumps(storage.history(name), cls=DateTimeEncoder),
+ mimetype='application/json')
+
+
+@never_cache
+def document_publish(request, name, version):
+ storage = getstorage()
+
+ # get the document
+ try:
+ document = storage.get(name, revision = int(version))
+ except DocumentNotFound:
raise Http404
+
+ api = wlapi.WLAPI(settings.WL_API_CONFIG)
+ try:
+ result = {"success": True, "result": api.publish_book(document)}
+ except wlapi.APICallException, e:
+ result = {"success": False, "reason": str(e)}
+
+ return HttpResponse( json.dumps(result), mimetype='application/json')
\ No newline at end of file
fnp / redakcja.git / blobdiff