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fix: lnd check total total amount

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This commit is contained in:
thesimplekid
2024-09-14 12:22:28 +01:00
parent a4af725458
commit 84bc9efbf2
2 changed files with 18 additions and 7 deletions
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20
crates/cdk-lnd/src/lib.rs
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@@ -189,19 +189,27 @@ impl MintLightning for Lnd {
.lightning()
.send_payment_sync(fedimint_tonic_lnd::tonic::Request::new(pay_req))
.await
.unwrap()
.map_err(|_| Error::PaymentFailed)?
.into_inner();
let total_spent = payment_response
let total_amount = payment_response
.payment_route
.map_or(0, |route| route.total_fees_msat / MSAT_IN_SAT as i64)
.map_or(0, |route| route.total_amt_msat / MSAT_IN_SAT as i64)
as u64;
let (status, payment_preimage) = match total_amount == 0 {
true => (MeltQuoteState::Unpaid, None),
false => (
MeltQuoteState::Paid,
Some(hex::encode(payment_response.payment_preimage)),
),
};
Ok(PayInvoiceResponse {
payment_hash: hex::encode(payment_response.payment_hash),
payment_preimage: Some(hex::encode(payment_response.payment_preimage)),
status: MeltQuoteState::Paid,
total_spent: total_spent.into(),
payment_preimage,
status,
total_spent: total_amount.into(),
unit: CurrencyUnit::Sat,
})
}