Implement BAT-011 transactional write service split

jarca_ledger_mcp/application/asset_account_services.py

@@ -490,35 +490,4 @@ def get_asset_liquidity_report(db_path: str | None = None) -> dict[str, Any]:
     )
 
 
-def update_ledger_account(account_id: str, db_path: str | None = None, **fields: Any) -> dict[str, Any]:
-    allowed = {"name", "type", "institution", "currency", "active", "memo", "account_number_masked", "holder_name", "last_balance", "last_synced_at", "statement_status", "liquidity_bucket"}
-    updates: list[str] = []
-    params: list[Any] = []
-    for k, v in fields.items():
-        if k not in allowed or v is None:
-            continue
-        try:
-            if k == "type" and v not in VALID_ACCOUNT_TYPES:
-                return fail("validation_error", f"type must be one of {sorted(VALID_ACCOUNT_TYPES)}")
-            if k == "statement_status":
-                v = normalize_statement_status(str(v))
-            if k == "liquidity_bucket":
-                v = normalize_liquidity_bucket(str(v))
-            if k == "active":
-                v = int(bool(v))
-            if k == "last_balance" and v != "":
-                v = int(v)
-        except Exception as e:
-            return fail("validation_error", str(e))
-        updates.append(f"{k}=?")
-        params.append(v)
-    if not updates:
-        return fail("validation_error", "no fields to update")
-    updates.append("updated_at=?")
-    params.extend([now_iso(), account_id])
-    with db(db_path) as conn:
-        cur = conn.execute(f"UPDATE accounts SET {', '.join(updates)} WHERE id=?", params)
-        if cur.rowcount == 0:
-            return fail("not_found", "account not found")
-        row = conn.execute("SELECT * FROM accounts WHERE id=?", (account_id,)).fetchone()
-    return ok(account=row_to_dict(row))
+from .accounts_write_services import update_ledger_account