Files
ca-marketplace-scraper/packages/api-server/src/routes/facebook.ts

58 lines
1.7 KiB
TypeScript

import { fetchFacebookItems } from "@marketplace-scrapers/core";
/**
* GET /api/facebook?q={query}&location={location}
* Search Facebook Marketplace for listings
*/
export async function facebookRoute(req: Request): Promise<Response> {
const reqUrl = new URL(req.url);
const SEARCH_QUERY =
req.headers.get("query") || reqUrl.searchParams.get("q") || null;
if (!SEARCH_QUERY)
return Response.json(
{
message: "Request didn't have 'query' header or 'q' search parameter!",
},
{ status: 400 },
);
const LOCATION = reqUrl.searchParams.get("location") || "toronto";
const maxItemsParam = reqUrl.searchParams.get("maxItems");
const maxItems = maxItemsParam ? parseInt(maxItemsParam, 10) : 25;
if (maxItemsParam && Number.isNaN(maxItems)) {
return Response.json(
{ message: "Invalid maxItems parameter" },
{ status: 400 },
);
}
const hideUnstableResults =
reqUrl.searchParams.get("unstableFilter") === "true";
try {
const items = await fetchFacebookItems(
SEARCH_QUERY,
1,
LOCATION,
maxItems,
...(hideUnstableResults ? [{ hideUnstableResults: true }] : []),
);
const isEmpty = hideUnstableResults
? items.results.length === 0 && items.unstableResults.length === 0
: !items || items.length === 0;
if (isEmpty)
return Response.json(
{ message: "Search didn't return any results!" },
{ status: 404 },
);
return Response.json(items, { status: 200 });
} catch (error) {
console.error("Facebook scraping error:", error);
const errorMessage =
error instanceof Error ? error.message : "Unknown error occurred";
return Response.json({ message: errorMessage }, { status: 400 });
}
}