from django.shortcuts import render_to_response
from django.contrib.auth.decorators import login_required
+from django.http import HttpResponseRedirect
from unfold.page import Page
#from manifold.manifoldquery import ManifoldQuery
from plugins.quickfilter.quickfilter import QuickFilter
from plugins.messages.messages import Messages
-from myslice.viewutils import quickfilter_criterias
+from manifold.manifoldresult import ManifoldException
+from myslice.viewutils import quickfilter_criterias
from myslice.viewutils import topmenu_items, the_user
# XXX JORDAN
@login_required
def slice_view (request, slicename=tmp_default_slice):
-
+ # xxx Thierry - ugly hack
+ # fetching metadata here might fail - e.g. with an expired session..
+ # let's catch this early on and log out our user if needed
+ # it should of course be handled in a more generic way
+ try:
+ return _slice_view(request,slicename)
+ except ManifoldException, manifold_result:
+ # xxx needs a means to display this message to user...
+ from django.contrib.auth import logout
+ logout(request)
+ return HttpResponseRedirect ('/')
+ except Exception, e:
+ # xxx we need to sugarcoat this error message in some error template...
+ print "Unexpected exception",e
+ # return ...
+
+def _slice_view (request, slicename):
+
page = Page(request)
page.expose_js_metadata()
-
# TODO The query to run is embedded in the URL
main_query = Query.get('slice').filter_by('slice_hrn', '=', slicename)
# Get default fields from metadata unless specified
if not main_query.fields:
- md_fields = page.get_metadata()
- md_fields = md_fields.details_by_object('slice')
+ metadata = page.get_metadata()
+ md_fields = metadata.details_by_object('slice')
if debug:
print "METADATA", md_fields
# TODO Get default fields