Expand portal onboarding and administration

src/user_engine/adapters/postgres.py

@@ -198,6 +198,12 @@ class PostgresUserEngineStore:
             self._query_records("family_invitations", user_id=user_id),
         )
 
+    def family_invitations_for_tenant(self, tenant: str) -> tuple[FamilyInvitation, ...]:
+        return cast(
+            tuple[FamilyInvitation, ...],
+            self._query_records("family_invitations", tenant=tenant),
+        )
+
     def save_registration_session(self, session: RegistrationSession) -> None:
         self._upsert_record(session)
 
@@ -413,7 +419,7 @@ class PostgresUserEngineStore:
                 """
                 SELECT payload
                 FROM user_engine_outbox_events
-                WHERE claimed_at IS NULL AND delivered_at IS NULL
+                WHERE claimed_at IS NULL AND delivered_at IS NULL AND failed_at IS NULL
                 ORDER BY occurred_at, event_id
                 """
             )
@@ -422,6 +428,31 @@ class PostgresUserEngineStore:
                 for row in cursor.fetchall()
             )
 
+    def save_outbox(self, event: OutboxEvent) -> None:
+        store_record = store_record_for(event)
+        with self._cursor() as cursor:
+            cursor.execute(
+                """
+                UPDATE user_engine_outbox_events
+                SET payload = %s::jsonb, claimed_at = %s, claimed_by = %s,
+                    delivered_at = %s, failed_at = %s, failure_reason = %s
+                WHERE event_id = %s
+                """,
+                (json.dumps(store_record.payload), event.claimed_at, event.claimed_by,
+                 event.delivered_at, event.failed_at, event.failure_reason, event.event_id),
+            )
+
+    def outbox_event(self, event_id: str) -> OutboxEvent | None:
+        with self._cursor() as cursor:
+            cursor.execute(
+                "SELECT payload FROM user_engine_outbox_events WHERE event_id = %s",
+                (event_id,),
+            )
+            row = cursor.fetchone()
+            return None if row is None else cast(
+                OutboxEvent, self._decode_payload_row("outbox_events", row)
+            )
+
     def record_counts(self) -> Mapping[str, int]:
         counts = {key: 0 for key in USER_ENGINE_RECORD_COUNT_KEYS}
         with self._cursor() as cursor: