fix: record admin withdrawals in cashu transaction audit

routstr/core/admin.py

@@ -28,6 +28,7 @@ from .db import (
     ModelRow,
     UpstreamProviderRow,
     create_session,
+    store_cashu_transaction,
 )
 from .log_manager import log_manager
 from .logging import get_logger
@@ -411,12 +412,11 @@ async def withdraw(
     # Get wallet and check balance
     from .settings import settings as global_settings
 
-    wallet = await get_wallet(
-        withdraw_request.mint_url or global_settings.primary_mint, withdraw_request.unit
-    )
+    effective_mint = withdraw_request.mint_url or global_settings.primary_mint
+    wallet = await get_wallet(effective_mint, withdraw_request.unit)
     proofs = get_proofs_per_mint_and_unit(
         wallet,
-        withdraw_request.mint_url or global_settings.primary_mint,
+        effective_mint,
         withdraw_request.unit,
         not_reserved=True,
     )
@@ -432,7 +432,16 @@ async def withdraw(
         raise HTTPException(status_code=400, detail="Insufficient wallet balance")
 
     token = await send_token(
-        withdraw_request.amount, withdraw_request.unit, withdraw_request.mint_url
+        withdraw_request.amount, withdraw_request.unit, effective_mint
+    )
+    await store_cashu_transaction(
+        token=token,
+        amount=withdraw_request.amount,
+        unit=withdraw_request.unit,
+        mint_url=effective_mint,
+        typ="out",
+        collected=False,
+        source="admin",
     )
     return {"token": token}
 

tests/unit/test_admin_withdraw.py

@@ -0,0 +1,39 @@
+from unittest.mock import AsyncMock, MagicMock, patch
+
+import pytest
+
+from routstr.core.admin import WithdrawRequest, withdraw
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize("requested_mint", [None, "https://other.mint"])
+async def test_withdraw_persists_outgoing_token_with_effective_mint(
+    requested_mint: str | None,
+) -> None:
+    primary_mint = "https://primary.mint"
+    effective_mint = requested_mint or primary_mint
+    proof = MagicMock(amount=100)
+
+    with (
+        patch("routstr.core.admin.get_wallet", AsyncMock(return_value=MagicMock())) as get_wallet,
+        patch("routstr.core.admin.get_proofs_per_mint_and_unit", return_value=[proof]) as get_proofs,
+        patch("routstr.core.admin.slow_filter_spend_proofs", AsyncMock(return_value=[proof])),
+        patch("routstr.core.admin.send_token", AsyncMock(return_value="cashu-token")) as send_token,
+        patch("routstr.core.admin.store_cashu_transaction", AsyncMock(return_value=True)) as store,
+        patch("routstr.core.settings.settings.primary_mint", primary_mint),
+    ):
+        result = await withdraw(MagicMock(), WithdrawRequest(amount=50, mint_url=requested_mint))
+
+    assert result == {"token": "cashu-token"}
+    get_wallet.assert_awaited_once_with(effective_mint, "sat")
+    get_proofs.assert_called_once_with(get_wallet.return_value, effective_mint, "sat", not_reserved=True)
+    send_token.assert_awaited_once_with(50, "sat", effective_mint)
+    store.assert_awaited_once_with(
+        token="cashu-token",
+        amount=50,
+        unit="sat",
+        mint_url=effective_mint,
+        typ="out",
+        collected=False,
+        source="admin",
+    )