diff options
Diffstat (limited to 'routes/lightning')
| -rw-r--r-- | routes/lightning/conversionFee.js | 12 | ||||
| -rw-r--r-- | routes/lightning/receive.js | 4 |
2 files changed, 16 insertions, 0 deletions
diff --git a/routes/lightning/conversionFee.js b/routes/lightning/conversionFee.js new file mode 100644 index 00000000..8fca9b0f --- /dev/null +++ b/routes/lightning/conversionFee.js @@ -0,0 +1,12 @@ +// Code for the conversion fee +// This is in a separate file so that the same function can be used by ./send and ./receive + +const conversionFeeMultiplier = 0.00; +const conversionFeeReceiver = "coinosfees"; // account that receives the fees + +/** + * Returns the fee you have to pay for withdrawing 'amount' lightning BTC. + */ +function computeConversionFee(amount) { + return Math.floor(amount * conversionFeeMultiplier); +} diff --git a/routes/lightning/receive.js b/routes/lightning/receive.js index 6723d577..6d10eb9b 100644 --- a/routes/lightning/receive.js +++ b/routes/lightning/receive.js @@ -1,3 +1,5 @@ +const { computeConversionFee } = require('./conversionFee.js'); + const handlePayment = async (msg) => { l.info("incoming lightning payment", msg.value, msg.payment_request, msg.settled); if (!msg.settled) return; @@ -60,6 +62,8 @@ const handlePayment = async (msg) => { invoice.received += total; await account.increment({ balance: total }, { transaction }); + // get the # of fee credits you would need to pay off this amount of bitcoin + await account.increment({ btc_credits: computeConversionFee(total) }, { transaction }); await account.reload({ transaction }); await invoice.save({ transaction }); await payment.save({ transaction }); |