from django.template import RequestContext
from django.shortcuts import render_to_response
-from myslice.viewutils import topmenu_items, the_user
+from manifold.manifoldresult import ManifoldResult
+from ui.topmenu import topmenu_items, the_user
from myslice.config import Config
class HomeView (View):
+ # expose this so we can mention the backend URL on the welcome page
def default_env (self):
+ config=Config()
return {
- 'manifold_url':Config.manifold_url,
+ 'MANIFOLD_URL':config.manifold_url(),
}
def post (self,request):
# pass request within the token, so manifold session key can be attached to the request session.
token = {'username': username, 'password': password, 'request': request}
- user = authenticate(token=token)
- if user is not None:
+ # our authenticate function returns either
+ # . a ManifoldResult - when something has gone wrong, like e.g. backend is unreachable
+ # . a django User in case of success
+ # . or None if the backend could be reached but the authentication failed
+ auth_result = authenticate(token=token)
+ # high-level errors, like connection refused or the like
+ if isinstance (auth_result, ManifoldResult):
+ manifoldresult = auth_result
+ # let's use ManifoldResult.__repr__
+ env['state']="%s"%manifoldresult
+ return render_to_response('home-view.html',env, context_instance=RequestContext(request))
+ # user was authenticated at the backend
+ elif auth_result is not None:
+ user=auth_result
if user.is_active:
print "LOGGING IN"
login(request, user)
else:
env['state'] = "Your account is not active, please contact the site admin."
return render_to_response('home-view.html',env, context_instance=RequestContext(request))
+ # otherwise
else:
env['state'] = "Your username and/or password were incorrect."
return render_to_response('home-view.html',env, context_instance=RequestContext(request))
def get (self, request, state=None):
env = self.default_env()
env['username']=the_user(request)
- env['topmenu_items'] = topmenu_items('', request)
+ env['topmenu_items'] = topmenu_items(None, request)
if state: env['state'] = state
elif not env['username']: env['state'] = "Please sign in"
return render_to_response('home-view.html',env, context_instance=RequestContext(request))