From 7ad6f6328a52836b67729e3cdf2b3a8deb46a904 Mon Sep 17 00:00:00 2001
From: Albrecht Degering <albrecht@degering.name>
Date: Mon, 20 Jul 2026 18:28:56 +0200
Subject: [PATCH] feat(poll): add filtered response lookup contract

---
 src/govoplan_core/core/poll.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/govoplan_core/core/poll.py b/src/govoplan_core/core/poll.py
index d394e28..4721d3f 100644
--- a/src/govoplan_core/core/poll.py
+++ b/src/govoplan_core/core/poll.py
@@ -222,6 +222,19 @@ class PollSchedulingProvider(Protocol):
     def list_responses(self, session: object, *, tenant_id: str, poll_id: str) -> Sequence[PollResponseRef]:
         ...
 
+    def get_response(
+        self,
+        session: object,
+        *,
+        tenant_id: str,
+        poll_id: str,
+        respondent_ids: Sequence[str],
+        invitation_id: str | None = None,
+    ) -> PollResponseRef | None:
+        """Return one response matching server-trusted participant identities."""
+
+        ...
+
 
 @runtime_checkable
 class PollResponseSubmissionProvider(Protocol):