fix: log csrf errors

Author: SKairinos

src/urls.py

@@ -29,6 +29,7 @@
     ContributorViewSet,
     LoginView,
 )
+from .views.csrf import CsrfCookieView
 
 default_router.register(
     "agreement-signatures",
@@ -46,14 +47,21 @@
     basename="contributor",
 )
 
-urlpatterns = get_urlpatterns(
-    [
-        *default_router.urls,
-        path(
-            "session/login/",
-            LoginView.as_view(),
-            name="session-login",
-        ),
-    ],
-    include_user_urls=False,
-)
+urlpatterns = [
+    path(
+        "csrf/cookie/",
+        CsrfCookieView.as_view(),
+        name="get-csrf-cookie-2",
+    ),
+    *get_urlpatterns(
+        [
+            *default_router.urls,
+            path(
+                "session/login/",
+                LoginView.as_view(),
+                name="session-login",
+            ),
+        ],
+        include_user_urls=False,
+    ),
+]

src/views/csrf.py

@@ -0,0 +1,47 @@
+"""
+© Ocado Group
+Created on 12/04/2024 at 16:51:36(+01:00).
+"""
+
+import logging
+import traceback
+
+from codeforlife.permissions import AllowAny
+from django.utils.decorators import method_decorator
+from django.views.decorators.csrf import csrf_exempt, ensure_csrf_cookie
+from rest_framework.request import Request
+from rest_framework.response import Response
+from rest_framework.views import APIView
+
+
+@method_decorator(ensure_csrf_cookie, name="dispatch")
+@method_decorator(csrf_exempt, name="dispatch")
+class CsrfCookieView(APIView):
+    """A view to get a CSRF cookie."""
+
+    http_method_names = ["get"]
+    permission_classes = [AllowAny]
+
+    def get(self, request: Request):
+        """
+        Return a response which Django will auto-insert a CSRF cookie into.
+        """
+        return Response()
+
+    @classmethod
+    def as_view(cls, **initkwargs):
+        view = super().as_view(**initkwargs)
+
+        def view_wrapper(request, *args, **kwargs):
+            try:
+                return view(request, *args, **kwargs)
+            # pylint: disable-next=broad-exception-caught
+            except Exception as ex:
+                logging.exception(ex)
+                print(ex)
+                traceback.print_exc()
+                print(traceback.format_exc())
+                logging.error(traceback.format_exc())
+                raise ex
+
+        return view_wrapper