Function handler

pages/api/search-docs.ts:37–123

(req: NextRequest)

};

export default async function handler(req: NextRequest): Promise<Response> {
  try {
    // Handle non-POST requests
    if (req.method !== "GET") {
      return new Response(
        JSON.stringify({
          error: "Only GET requests allowed",
        }),
        { status: 405, headers },
      );
    }

    // Authenticate that the user is allowed to use this API
    const orgApiKey = req.headers
      .get("Authorization")
      ?.replace("Bearer ", "")
      .replace("bearer ", "");

    if (!orgApiKey) {
      return new Response(JSON.stringify({ error: "Authentication failed" }), {
        status: 401,
        headers,
      });
    }

    let org: OrgJoinIsPaidFinetunedModels | null = null;
    if (orgApiKey) {
      const authRes = await supabase
        .from("organizations")
        .select("*, is_paid(*), finetuned_models(*)")
        .eq("api_key", orgApiKey);
      if (authRes.error) throw new Error(authRes.error.message);
      org = authRes.data?.[0] ?? null;
    }
    if (!org) {
      return new Response(JSON.stringify({ error: "Authentication failed" }), {
        status: 401,
        headers,
      });
    }
    if (!org.chat_to_docs_enabled) {
      return new Response(
        JSON.stringify({
          error: "Chat to docs is not enabled for this organization",
        }),
        {
          status: 401,
          headers,
        },
      );
    }

    // Validate that the request body is of the correct format
    const requestData = new URLSearchParams(req.url.split("?")[1]);
    if (!requestData.has("query")) {
      return new Response(JSON.stringify({ message: "Invalid request body" }), {
        status: 400,
        headers,