many updates :-)

scripts/regenerate-invoice.ts

@@ -0,0 +1,71 @@
+/**
+ * Regenerates a single existing invoice using the offline session token,
+ * downloads the resulting PDF and pretty-prints the closing/footer text so
+ * we can verify the new wording end-to-end against the live dev store.
+ *
+ * Usage: npx tsx scripts/regenerate-invoice.ts [invoiceNumber]
+ *   default invoiceNumber = RE-1001
+ */
+import "dotenv/config";
+import { writeFileSync } from "node:fs";
+import { execFileSync } from "node:child_process";
+import { resolve } from "node:path";
+
+import db from "../app/db.server";
+import { unauthenticated } from "../app/shopify.server";
+import { generateInvoice } from "../app/services/invoice/generateInvoice.server";
+
+async function main() {
+  const wanted = process.argv[2] ?? "RE-1001";
+
+  const invoice = await db.invoice.findFirst({
+    where: { invoiceNumber: wanted, kind: "invoice", cancelledAt: null },
+    orderBy: [{ version: "desc" }, { createdAt: "desc" }],
+  });
+  if (!invoice) throw new Error(`No invoice ${wanted} found in DB`);
+
+  console.log(`Found ${invoice.invoiceNumber} (status=${invoice.status}, sentAt=${invoice.sentAt ?? "—"}) for order ${invoice.orderId}`);
+
+  const { admin } = await unauthenticated.admin(invoice.shopDomain);
+
+  const result = await generateInvoice({
+    shopDomain: invoice.shopDomain,
+    admin,
+    orderId: invoice.orderId,
+    forceRegenerate: true,
+  });
+
+  console.log(`Regenerated → version ${result.version}, pdfUrl=${result.pdfUrl}`);
+
+  const out = resolve(process.cwd(), "data", `regen-${result.invoiceNumber}.pdf`);
+  const res = await fetch(result.pdfUrl);
+  if (!res.ok) throw new Error(`download failed: ${res.status}`);
+  const buf = Buffer.from(await res.arrayBuffer());
+  writeFileSync(out, buf);
+  console.log(`Saved ${out} (${buf.length} bytes)`);
+
+  const text = execFileSync("pdftotext", ["-layout", "-enc", "UTF-8", out, "-"], { encoding: "utf8" });
+
+  const okDe = text.includes("Danke für deinen Einkauf");
+  const okEn = text.includes("Thank you for your purchase.");
+  const oldDe = text.includes("Mit freundlichen Grüßen");
+  const oldEn = /\bKind regards\b/.test(text);
+
+  console.log(`\n--- closing text checks ---`);
+  console.log(`  contains 'Danke für deinen Einkauf'  : ${okDe}`);
+  console.log(`  contains 'Thank you for your purchase.': ${okEn}`);
+  console.log(`  contains old 'Mit freundlichen Grüßen' : ${oldDe}`);
+  console.log(`  contains old 'Kind regards'            : ${oldEn}`);
+
+  const langOk = invoice.language === "en" ? okEn : okDe;
+  const cleanOld = invoice.language === "en" ? !oldEn : !oldDe;
+  if (!langOk || !cleanOld) {
+    console.error(`FAIL: closing line did not match expected wording for language=${invoice.language}`);
+    process.exit(1);
+  }
+  console.log(`PASS: regenerated ${invoice.invoiceNumber} (lang=${invoice.language}) shows the new closing.`);
+}
+
+main()
+  .catch((e) => { console.error(e); process.exit(1); })
+  .finally(() => db.$disconnect());