start implementing openid connect discovery

passbook/oauth_provider/views/openid.py

@@ -0,0 +1,30 @@
+"""passbook oauth provider OpenID Views"""
+
+from django.http import HttpRequest, JsonResponse
+from django.shortcuts import reverse
+from django.views.generic import View
+
+
+class OpenIDConfigurationView(View):
+    """Return OpenID Configuration"""
+
+    def get(self, request: HttpRequest):
+        """Get Response conform to https://openid.net/specs/openid-connect-discovery-1_0.html"""
+        return JsonResponse({
+            'issuer': request.build_absolute_uri(),
+            'authorization_endpoint': request.build_absolute_uri(
+                reverse('passbook_oauth_provider:oauth2-authorize')),
+            'token_endpoint': request.build_absolute_uri(reverse('passbook_oauth_provider:token')),
+            "jwks_uri": request.build_absolute_uri(reverse('passbook_oauth_provider:openid-jwks')),
+            "scopes_supported": [
+                "openid:userinfo",
+            ],
+        })
+
+
+class JSONWebKeyView(View):
+    """JSON Web Key View"""
+
+    def get(self, request: HttpRequest):
+        """JSON Webkeys are not implemented yet, hence return an empty object"""
+        return JsonResponse({})