svrjs-nextjs-website/app/api/unsubscribe/route.ts

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import { NextRequest, NextResponse } from "next/server";
import clientPromise from "@/lib/db";
import { Collection } from "mongodb";
export async function POST(req: NextRequest) {
try {
const { unsubscribeId, captchaToken } = await req.json();
if (!unsubscribeId || !captchaToken) {
return NextResponse.json(
{ message: "Unsubscription ID and captcha token are required." },
{ status: 400 }
);
}
// Verify hCaptcha token
const hcaptchaResponse = await fetch(
`https://api.hcaptcha.com/siteverify`,
{
method: "POST",
headers: {
"Content-Type": "application/x-www-form-urlencoded"
},
body: `secret=${process.env.HCAPTCHA_SECRET}&response=${captchaToken}`
}
);
const hcaptchaData = await hcaptchaResponse.json();
if (!hcaptchaData.success) {
return NextResponse.json(
{ message: "Captcha verification failed." },
{ status: 400 }
);
}
const client = await clientPromise;
const db = client.db(process.env.MONGODB_DB);
const collection = db.collection("subscribers");
const result = await collection.deleteOne({ unsubscribeId });
if (result.deletedCount === 1) {
return NextResponse.json({ message: "Unsubscribed successfully" });
} else {
return NextResponse.json({ message: "Not subscribed" }, { status: 404 });
}
} catch (error) {
console.error("Error subscribing:", error);
return NextResponse.json(
{ message: "Internal Server Error" },
{ status: 500 }
);
}
}