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Handling corner cases when validating counter offer against operator fee

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This commit is contained in:
Chris Troutner
2025-08-09 17:54:30 -07:00
parent 2bf4f9df28
commit a4b4ff13d2
1 changed files with 9 additions and 2 deletions
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src/use-cases/offer/index.js
+9 -2
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@@ -635,9 +635,16 @@ class OfferUseCases {
throw new Error('Could not calculate the amount of BCH offered in the Counter Offer')
}
const operatorSatsOut = this.adapters.wallet.bchWallet.bchjs.BitcoinCash.toSatoshi(txObj.vout[3].value)
const estimatedOperatorFee = Math.floor(txObj.vout[2].scriptPubKey.addresses[0] * orderData.operatorPercentage / 100)
let estimatedOperatorFee = Math.floor(txObj.vout[3].value * orderData.operatorPercentage / 100)
if (estimatedOperatorFee < 546) estimatedOperatorFee = 546
console.log('operatorSatsOut: ', operatorSatsOut, 'estimatedOperatorFee: ', estimatedOperatorFee)
if (operatorSatsOut < estimatedOperatorFee) {
throw new Error(`The Counter Offer has an output of ${operatorSatsOut}, which is less than the estimated operator fee of ${estimatedOperatorFee}.`)
console.log(`Skipping: The Counter Offer has an output of ${operatorSatsOut}, which is less than the estimated operator fee of ${estimatedOperatorFee}.`)
// Add order to list of seen orders, so that we don't spent time trying to validate it again.
this.seenOffers.push(eventId)
return 'N/A'
}
// Get the User ID from the Order model.