Merge pull request #9 from digao21/master

corrigindo o bug da sessao

Athena/middleware.py

@@ -0,0 +1,22 @@
+from datetime import datetime, timedelta
+from django.conf import settings
+from django.contrib import auth
+from django.http import HttpResponsePermanentRedirect
+
+
+class AutoLogout:
+  def process_request(self, request):
+    if not request.user.is_authenticated() :
+      #Can't log out if not logged in
+      return
+
+    try:
+      if datetime.now() - request.session['last_touch'] > timedelta( 0, settings.AUTO_LOGOUT_DELAY * 60, 0):
+	del request.session['last_touch']        
+	auth.logout(request)
+	request.session['advise'] = 'true';     
+        #return HttpResponsePermanentRedirect(redirect_url)
+    except KeyError:
+      pass
+
+    request.session['last_touch'] = datetime.now()

Athena/settings.py

@@ -50,8 +50,12 @@
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
     'django.middleware.security.SecurityMiddleware',
+    'Athena.middleware.AutoLogout',
 )
 
+SESSION_SERIALIZER = 'django.contrib.sessions.serializers.PickleSerializer'
+AUTO_LOGOUT_DELAY = 1
+
 ROOT_URLCONF = 'Athena.urls'
 
 TEMPLATES = [
@@ -112,13 +116,9 @@
 # https://docs.djangoproject.com/en/1.8/topics/i18n/
 
 LANGUAGE_CODE = 'en-us'
-
 TIME_ZONE = 'UTC'
-
 USE_I18N = True
-
 USE_L10N = True
-
 USE_TZ = True
 
 MEDIA_ROOT = os.path.join(BASE_DIR, 'arquivos')
@@ -131,3 +131,6 @@
 STATICFILES_DIRS = (
     os.path.join(BASE_DIR, 'static/'),
 )
+
+# Session expire
+# SESSION_COOKIE_AGE = 30

Promachos/views.py

@@ -14,6 +14,7 @@
 from Athena.utils import checar_login_professor, checar_login_aluno
 from Aeacus import compare
 from pprint import pprint
+from datetime import datetime
 
 import re
 
@@ -23,8 +24,10 @@ def login(request):
     aluno = checar_login_aluno(request)
 
     if professor:
+	request.session['last_touch'] = datetime.now()
         return HttpResponseRedirect('/professor')
     if aluno:
+	request.session['last_touch'] = datetime.now()
         return HttpResponseRedirect('/aluno')
 
     if request.method == 'POST':
@@ -53,6 +56,20 @@ def login(request):
                 context_instance=RequestContext(request),
             )
 
+    try:
+	    if request.session['advise'] == 'true':
+		return render_to_response(
+		        'login.html',
+		        {
+		            "invalid_message": "Sessao expirada",
+		            "success_message": ""
+		        },
+		        context_instance=RequestContext(request),
+		    )
+    except KeyError:
+      pass
+
+
     return render_to_response('login.html',
                               {"invalid_message": ""},
                               context_instance=RequestContext(request))
@@ -530,4 +547,4 @@ def perfil(request):
     return render_to_response(
         'perfil.html',
         context_instance=RequestContext(request),
-    )	
+    )