web-interface initial

adapter/web/store.py

@@ -0,0 +1,28 @@
+from __future__ import annotations
+
+import uuid
+
+
+class WebSessionStore:
+    def __init__(self) -> None:
+        self._sessions: dict[str, dict] = {}
+
+    async def create_session(self, display_name: str | None = None) -> str:
+        session_id = "web-" + uuid.uuid4().hex[:12]
+        self._sessions[session_id] = {
+            "user_id": session_id,
+            "display_name": display_name or "Web User",
+        }
+        return session_id
+
+    async def get_user_id(self, session_id: str) -> str | None:
+        session = self._sessions.get(session_id)
+        return session["user_id"] if session else None
+
+    async def get_display_name(self, session_id: str) -> str | None:
+        session = self._sessions.get(session_id)
+        return session.get("display_name") if session else None
+
+    async def set_display_name(self, session_id: str, name: str) -> None:
+        if session_id in self._sessions:
+            self._sessions[session_id]["display_name"] = name