chore(vouhcer): update voucher amount calculation (#4549)

GaloyMoney · Jul 23, 2024 · 9e49bf6 · 9e49bf6
1 parent 1a49cdb
commit 9e49bf6
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/apps/voucher/graphql/resolvers/mutation/create-withdraw-link.ts b/apps/voucher/graphql/resolvers/mutation/create-withdraw-link.ts
@@ -289,6 +289,7 @@ export const handleBtcWalletPayment = async ({
   const voucherAmountInCents = Number(
     amountCalculator.voucherAmountAfterPlatformFeesAndCommission
       .fromCommission({
+        voucherPrice: salesAmountInCents,
         platformFeesInPpm: env.PLATFORM_FEES_IN_PPM,
         voucherAmountAfterCommission: amountPaidToEscrowInCents,
       })

diff --git a/apps/voucher/lib/amount-calculator.ts b/apps/voucher/lib/amount-calculator.ts
@@ -17,11 +17,13 @@ export const amountCalculator = {
     fromCommission: ({
       voucherAmountAfterCommission,
       platformFeesInPpm,
+      voucherPrice,
     }: {
       voucherAmountAfterCommission: number
       platformFeesInPpm: number
+      voucherPrice: number
     }) => {
-      const platformFees = voucherAmountAfterCommission * (platformFeesInPpm / 1000000)
+      const platformFees = voucherPrice * (platformFeesInPpm / 1000000)
       const result = voucherAmountAfterCommission - platformFees
       return Math.max(result, 0)
     },