provider/samlv2: more samlv2 progres

passbook/providers/samlv2/views/base.py

@@ -0,0 +1,31 @@
+"""SAML base views"""
+from typing import Optional
+
+from django.http import HttpRequest, HttpResponse
+from django.shortcuts import get_object_or_404
+from django.views import View
+
+from passbook.core.models import Application
+from passbook.core.views.access import AccessMixin
+from passbook.providers.samlv2.saml.constants import SESSION_KEY
+from passbook.providers.samlv2.saml.parser import SAMLRequest
+
+
+class BaseSAMLView(AccessMixin, View):
+    """Base SAML View to resolve app_slug"""
+
+    application: Application
+
+    def setup(self, request: HttpRequest, *args, **kwargs):
+        View.setup(self, request, *args, **kwargs)
+        self.application = self.get_application(self.kwargs.get("app_slug"))
+
+    def get_application(self, app_slug: str) -> Optional[Application]:
+        """Return application or raise 404"""
+        return get_object_or_404(Application, slug=app_slug)
+
+    def handle_saml_request(self, request: SAMLRequest) -> HttpResponse:
+        """Handle SAML Request"""
+        self.request.SESSION[SESSION_KEY] = request
+        if self.application.skip_authorization:
+            pass