Fix price on voucher

apps/edr-passenger-api/prisma/fix-payment-method-currency.ts

@@ -0,0 +1,49 @@
+/**
+ * One-off data fix: corrects PaymentMethod.currency for methods whose settlement currency
+ * was never set at seed time and silently defaulted to the schema's ETB default.
+ *
+ * payments.service.ts's chargeCurrency resolution reads this column directly (see the
+ * comment above `chargeCurrency` in `initiatePayment`): WAAFI settles in DJF, CARD in USD.
+ * With WAAFI stuck on the ETB default, live Waafi payments were charged in ETB instead of
+ * being converted to DJF — not just a mislabeled report. This script only touches the
+ * PaymentMethod config row; it does NOT rewrite any existing PaymentIntent/Booking records,
+ * since correcting historical transaction currency is a financial decision, not a data-fix
+ * this script should make unilaterally.
+ *
+ * Safe to re-run. Only updates rows that already exist; does not create new ones.
+ *
+ * Usage: node --env-file=.env -r ts-node/register prisma/fix-payment-method-currency.ts
+ */
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+const CORRECTIONS: { type: string; currency: string }[] = [
+  { type: 'WAAFI', currency: 'DJF' },
+  { type: 'CARD', currency: 'USD' },
+];
+
+async function main() {
+  for (const { type, currency } of CORRECTIONS) {
+    const existing = await prisma.paymentMethod.findUnique({ where: { type: type as any } });
+    if (!existing) {
+      console.log(`  ⚠️  No PaymentMethod row for ${type} — skipping (nothing to correct).`);
+      continue;
+    }
+    if (existing.currency === currency) {
+      console.log(`  ℹ️  ${type} already set to ${currency} — no change.`);
+      continue;
+    }
+    await prisma.paymentMethod.update({ where: { type: type as any }, data: { currency } });
+    console.log(`  ✅ ${type}: ${existing.currency} → ${currency}`);
+  }
+}
+
+main()
+  .catch((e) => {
+    console.error('❌ fix-payment-method-currency failed:', e);
+    process.exitCode = 1;
+  })
+  .finally(async () => {
+    await prisma.$disconnect();
+  });