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import { db } from "@/server/db";
import { eq } from "drizzle-orm";
import { sessions, users } from "@/server/db/schema";
import { type NextRequest, NextResponse } from "next/server";
import { env } from "@/env";
export const runtime = "edge";
export async function POST(req: NextRequest) {
const token = req.cookies.get("next-auth.session-token")?.value ?? req.cookies.get("__Secure-authjs.session-token")?.value ?? req.cookies.get("authjs.session-token")?.value ?? req.headers.get("Authorization")?.replace("Bearer ", "");
const sessionData = await db.select().from(sessions).where(eq(sessions.sessionToken, token!))
if (!sessionData || sessionData.length === 0) {
return new Response(JSON.stringify({ message: "Invalid Key, session not found." }), { status: 404 });
}
const user = await db.select().from(users).where(eq(users.id, sessionData[0].userId)).limit(1)
if (!user || user.length === 0) {
return NextResponse.json({ message: "Invalid Key, session not found." }, { status: 404 });
}
const body = await req.json() as {
query: string;
}
const resp = await fetch(`https://cf-ai-backend.dhravya.workers.dev/ask`, {
headers: {
"X-Custom-Auth-Key": env.BACKEND_SECURITY_KEY,
},
method: "POST",
body: JSON.stringify({
query: body.query,
}),
})
if (resp.status !== 200 || !resp.ok) {
const errorData = await resp.json();
return new Response(JSON.stringify({ message: "Error in CF function", error: errorData }), { status: resp.status });
}
// Stream the response back to the client
const { readable, writable } = new TransformStream();
resp && resp.body!.pipeTo(writable);
return new Response(readable, { status: 200 });
}
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