fix: harden valuation evidence selection

2026-10-06 08:54:12 +00:00
parent 009c84331b
commit 921f130fb0
4 changed files with 195 additions and 16 deletions
@@ -98,7 +98,23 @@ def record_account_valuation_candidate(conn: sqlite3.Connection, account_id: str
    basis = normalize_date(basis_date)
    existing = conn.execute("SELECT * FROM account_valuations WHERE account_id=? AND idempotency_key=?", (account_id, idempotency_key)).fetchone()
    if existing:
-        return ok(valuation=_valuation(existing), reused=True)
+        incoming = {
+            "basis_date": basis,
+            "amount": int(amount),
+            "currency": (currency or "KRW").upper(),
+            "valuation_kind": "balance",
+            "source_type": source_type,
+            "source_ref": source_ref or "",
+            "verification_status": "unverified",
+            "memo": memo,
+        }
+        if all(existing[key] == value for key, value in incoming.items()):
+            return ok(valuation=_valuation(existing), reused=True)
+        return fail(
+            "idempotency_conflict",
+            "idempotency_key already has a different candidate payload",
+            valuation=_valuation(existing),
+        )
    valuation_id = new_id("valuation")
    conn.execute("""INSERT INTO account_valuations
        (id,account_id,basis_date,amount,currency,valuation_kind,source_type,source_ref,verification_status,recorded_at,memo,idempotency_key)