feat: export waitlist

apps/web/src/app/api/waitlist/export/route.ts

@@ -0,0 +1,83 @@
+import { NextRequest, NextResponse } from "next/server";
+import { baseRateLimit } from "@/lib/rate-limit";
+import { db, exportWaitlist, eq } from "@opencut/db";
+import { randomUUID } from "crypto";
+import {
+  exportWaitlistSchema,
+  exportWaitlistResponseSchema,
+} from "@/lib/schemas/waitlist";
+
+const requestSchema = exportWaitlistSchema;
+const responseSchema = exportWaitlistResponseSchema;
+
+export async function POST(request: NextRequest) {
+  try {
+    const ip = request.headers.get("x-forwarded-for") ?? "anonymous";
+    const { success } = await baseRateLimit.limit(ip);
+    if (!success) {
+      return NextResponse.json({ error: "Too many requests" }, { status: 429 });
+    }
+
+    const body = await request.json().catch(() => null);
+    if (!body) {
+      return NextResponse.json(
+        { error: "Invalid JSON in request body" },
+        { status: 400 }
+      );
+    }
+
+    const parsed = requestSchema.safeParse(body);
+    if (!parsed.success) {
+      return NextResponse.json(
+        {
+          error: "Invalid request parameters",
+          details: parsed.error.flatten().fieldErrors,
+        },
+        { status: 400 }
+      );
+    }
+
+    const { email } = parsed.data;
+
+    const existing = await db
+      .select({ id: exportWaitlist.id })
+      .from(exportWaitlist)
+      .where(eq(exportWaitlist.email, email))
+      .limit(1);
+
+    if (existing.length > 0) {
+      const responseData = { success: true, alreadySubscribed: true } as const;
+      const validated = responseSchema.safeParse(responseData);
+      if (!validated.success) {
+        return NextResponse.json(
+          { error: "Internal response formatting error" },
+          { status: 500 }
+        );
+      }
+      return NextResponse.json(validated.data);
+    }
+
+    await db.insert(exportWaitlist).values({
+      id: randomUUID(),
+      email,
+      createdAt: new Date(),
+      updatedAt: new Date(),
+    });
+
+    const responseData = { success: true } as const;
+    const validated = responseSchema.safeParse(responseData);
+    if (!validated.success) {
+      return NextResponse.json(
+        { error: "Internal response formatting error" },
+        { status: 500 }
+      );
+    }
+    return NextResponse.json(validated.data);
+  } catch (error) {
+    console.error("Waitlist API error:", error);
+    return NextResponse.json(
+      { error: "Internal server error" },
+      { status: 500 }
+    );
+  }
+}

apps/web/src/app/layout.tsx

@@ -17,6 +17,10 @@ const protectedRoutes = [
     path: "/none",
     method: "GET",
   },
+  {
+    path: "/api/waitlist/export",
+    method: "POST",
+  },
 ];
 
 export default function RootLayout({