aiolabs/lightning-pub
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fix payment restore

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This commit is contained in:
boufni95 2025-11-26 18:23:03 +00:00
parent cbcac82541
commit ed3442eb03
2 changed files with 24 additions and 26 deletions
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2
src/services/lnd/lnd.ts
View file

@ -357,7 +357,7 @@ export default class {
if (useProvider) {
const res = await this.liquidProvider.PayInvoice(invoice, decodedAmount, from)
const providerDst = this.liquidProvider.GetProviderDestination()
return { feeSat: res.network_fee + res.service_fee, valueSat: res.amount_paid, paymentPreimage: res.preimage, providerDst }
return { feeSat: res.service_fee, valueSat: res.amount_paid, paymentPreimage: res.preimage, providerDst }
}
await this.Health()
try {

44
src/services/main/paymentManager.ts
View file

@ -87,7 +87,7 @@ export default class {
checkPendingProviderPayment = async (log: PubLogger, p: UserInvoicePayment) => {
const state = await this.lnd.liquidProvider.GetPaymentState(p.invoice)
if (state.paid_at_unix < 0) {
const fullAmount = p.paid_amount + p.service_fees + p.routing_fees
const fullAmount = p.paid_amount + p.service_fees
log("found a failed provider payment, refunding", fullAmount, "sats to user", p.user.user_id)
await this.storage.StartTransaction(async tx => {
await this.storage.userStorage.IncrementUserBalance(p.user.user_id, fullAmount, "payment_refund:" + p.invoice, tx)
@ -96,18 +96,16 @@ export default class {
return
} else if (state.paid_at_unix > 0) {
log("provider payment succeeded", p.serial_id, "updating payment info")
const routingFeeLimit = p.routing_fees
const serviceFee = p.service_fees
const actualFee = state.network_fee + state.service_fee
await this.storage.StartTransaction(async tx => {
if (routingFeeLimit - actualFee > 0) {
this.log("refund pending provider payment routing fee", routingFeeLimit, actualFee, "sats")
await this.storage.userStorage.IncrementUserBalance(p.user.user_id, routingFeeLimit - actualFee, "routing_fee_refund:" + p.invoice, tx)
const networkFee = state.service_fee
await this.storage.paymentStorage.UpdateExternalPayment(p.serial_id, networkFee, serviceFee, true)
const remainingFee = serviceFee - networkFee
if (remainingFee < 0) {
this.log("WARNING: provider fee was higher than expected,", remainingFee, "were lost")
}
await this.storage.paymentStorage.UpdateExternalPayment(p.serial_id, actualFee, p.service_fees, true, undefined, tx)
}, "pending provider payment success after restart")
if (p.linkedApplication && p.user.user_id !== p.linkedApplication.owner.user_id && serviceFee > 0) {
await this.storage.userStorage.IncrementUserBalance(p.linkedApplication.owner.user_id, serviceFee, "fees")
if (p.linkedApplication && p.user.user_id !== p.linkedApplication.owner.user_id && remainingFee > 0) {
await this.storage.userStorage.IncrementUserBalance(p.linkedApplication.owner.user_id, remainingFee, "fees")
}
const user = await this.storage.userStorage.GetUser(p.user.user_id)
this.storage.eventsLog.LogEvent({ type: 'invoice_payment', userId: p.user.user_id, appId: p.linkedApplication?.app_id || "", appUserId: "", balance: user.balance_sats, data: p.invoice, amount: p.paid_amount })
@ -123,7 +121,6 @@ export default class {
log(ERROR, "lnd payment not found for pending payment hash ", decoded.paymentHash)
return
}
switch (payment.status) {
case Payment_PaymentStatus.UNKNOWN:
log("pending payment in unknown state", p.serial_id, "no action will be performed")
@ -133,24 +130,22 @@ export default class {
return
case Payment_PaymentStatus.SUCCEEDED:
log("pending payment succeeded", p.serial_id, "updating payment info")
const routingFeeLimit = p.routing_fees
const serviceFee = p.service_fees
const actualFee = Number(payment.feeSat)
await this.storage.StartTransaction(async tx => {
if (routingFeeLimit - actualFee > 0) {
this.log("refund pending payment routing fee", routingFeeLimit, actualFee, "sats")
await this.storage.userStorage.IncrementUserBalance(p.user.user_id, routingFeeLimit - actualFee, "routing_fee_refund:" + p.invoice, tx)
const networkFee = Number(payment.feeSat)
await this.storage.paymentStorage.UpdateExternalPayment(p.serial_id, networkFee, p.service_fees, true, undefined)
const remainingFee = serviceFee - networkFee
if (remainingFee < 0) { // should not be possible beacuse of the fee limit
this.log("WARNING: lnd fee was higher than expected,", remainingFee, "were lost")
}
await this.storage.paymentStorage.UpdateExternalPayment(p.serial_id, actualFee, p.service_fees, true, undefined, tx)
}, "pending payment success after restart")
if (p.linkedApplication && p.user.user_id !== p.linkedApplication.owner.user_id && serviceFee > 0) {
await this.storage.userStorage.IncrementUserBalance(p.linkedApplication.owner.user_id, serviceFee, "fees")
if (p.linkedApplication && p.user.user_id !== p.linkedApplication.owner.user_id && remainingFee > 0) {
await this.storage.userStorage.IncrementUserBalance(p.linkedApplication.owner.user_id, remainingFee, "fees")
}
const user = await this.storage.userStorage.GetUser(p.user.user_id)
this.storage.eventsLog.LogEvent({ type: 'invoice_payment', userId: p.user.user_id, appId: p.linkedApplication?.app_id || "", appUserId: "", balance: user.balance_sats, data: p.invoice, amount: p.paid_amount })
return
case Payment_PaymentStatus.FAILED:
const fullAmount = p.paid_amount + p.service_fees + p.routing_fees
const fullAmount = p.paid_amount + p.service_fees
log("found a failed pending payment, refunding", fullAmount, "sats to user", p.user.user_id)
await this.storage.StartTransaction(async tx => {
await this.storage.userStorage.IncrementUserBalance(p.user.user_id, fullAmount, "payment_refund:" + p.invoice, tx)
@ -303,6 +298,9 @@ export default class {
paymentInfo = await this.PayExternalInvoice(userId, req.invoice, { payAmount, serviceFee, amountForLnd: req.amount }, linkedApplication, req.debit_npub, ack)
}
const feeDiff = serviceFee - paymentInfo.networkFee
if (feeDiff < 0) {
this.log("WARNING: provider fee was higher than expected,", feeDiff, "were lost")
}
if (isAppUserPayment && feeDiff > 0) {
await this.storage.userStorage.IncrementUserBalance(linkedApplication.owner.user_id, feeDiff, "fees")
}