✨ Support locale in message queue (#1447)

apps/web/src/app/api/send-email/route.ts

@@ -1,33 +1,28 @@
 import * as Sentry from "@sentry/nextjs";
-import { verifySignatureAppRouter } from "@upstash/qstash/nextjs";
 import type { NextRequest } from "next/server";
 import { NextResponse } from "next/server";
 
 import { getEmailClient } from "@/utils/emails";
 
-const emailClient = getEmailClient();
+import { verifySignature } from "./verify-signature";
 
-export const POST = async (req: NextRequest) => {
+export const POST = verifySignature(async (req: NextRequest) => {
-  /**
+  const body = await req.json();
-   * We need to call verifySignatureAppRouter inside the route handler
-   * to avoid the build breaking when env vars are not set.
-   */
-  return verifySignatureAppRouter(async (req: NextRequest) => {
-    const body = await req.json();
 
-    // TODO: Add validation for templateName and options
+  // TODO: Add validation for templateName and options
 
-    try {
+  const emailClient = getEmailClient(body.locale);
-      await emailClient.sendTemplate(body.templateName, body.options);
 
-      return NextResponse.json({ success: true });
+  try {
-    } catch (error) {
+    await emailClient.sendTemplate(body.templateName, body.options);
-      Sentry.captureException(error);
 
-      return NextResponse.json(
+    return NextResponse.json({ success: true });
-        { success: false, error: "Failed to send email" },
+  } catch (error) {
-        { status: 500 },
+    Sentry.captureException(error);
-      );
+
-    }
+    return NextResponse.json(
-  })(req);
+      { success: false, error: "Failed to send email" },
-};
+      { status: 500 },
+    );
+  }
+});

apps/web/src/app/api/send-email/verify-signature.ts

@@ -0,0 +1,12 @@
+import { verifySignatureAppRouter } from "@upstash/qstash/dist/nextjs";
+import type { NextRequest } from "next/server";
+
+export async function verifySignature(
+  handler: (req: NextRequest) => Promise<Response>,
+) {
+  /**
+   * We need to call verifySignatureAppRouter inside the route handler
+   * to avoid the build breaking when env vars are not set.
+   */
+  return (req: NextRequest) => verifySignatureAppRouter(handler)(req);
+}

packages/emails/src/queue.ts

@@ -5,5 +5,5 @@ export function createQstashClient() {
     return null;
   }
 
-  return new Client({ token: process.env.QSTASH_TOKEN! });
+  return new Client({ token: process.env.QSTASH_TOKEN });
 }

packages/emails/src/send-email.tsx

@@ -83,7 +83,7 @@ export class EmailClient {
         queue
           .enqueueJSON({
             url: absoluteUrl("/api/send-email"),
-            body: { templateName, options },
+            body: { locale: this.config.locale, templateName, options },
           })
           .catch(() => {
             Sentry.captureException(new Error("Failed to queue email"));