Fixed the list filter.

[redakcja.git] / apps / wiki / views.py

diff --git a/apps/wiki/views.py b/apps/wiki/views.py
index b242802..dd3991f 100644 (file)
--- a/apps/wiki/views.py
+++ b/apps/wiki/views.py
@@ -1,35 +1,88 @@
+import os
+
+from django.conf import settings

 from django.views.generic.simple import direct_to_template
 from django.views.generic.simple import direct_to_template

-from django.http import HttpResponse
+from django.http import HttpResponse, Http404

 from django.utils import simplejson as json
 
 from wiki.models import storage, Document, DocumentNotFound
 from wiki.forms import DocumentForm
 from django.utils import simplejson as json
 
 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'):
-    return direct_to_template(request, template_name, extra_context={
+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': 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'):
+def document_detail(request, name, template_name = 'wiki/document_details.html'):

     try:
         document = storage.get(name)
     try:
         document = storage.get(name)

-    except DocumentNotFound:
-        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':
     if request.method == 'POST':

-        form = DocumentForm(request.POST, instance=document)
+        
+        form = DocumentForm(request.POST, instance = document)

         if form.is_valid():
             document = form.save()
         if form.is_valid():
             document = form.save()

-            return HttpResponse(json.dumps({'text': document.text, '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:
         else:
             return HttpResponse(json.dumps({'errors': form.errors}))
     else:

-        form = DocumentForm(instance=document)
-    
-    return direct_to_template(request, template_name, extra_context={
+        form = DocumentForm(instance = document)
+
+    return direct_to_template(request, template_name, extra_context = {

         'document': document,
         'form': form,
     })
         'document': document,
         'form': form,
     })

+
+
+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')]
+        images.sort()
+        return HttpResponse(json.dumps(images))
+    except (IndexError, OSError), exc:
+        import traceback
+        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')