88 lines
2.2 KiB
TypeScript
88 lines
2.2 KiB
TypeScript
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import { NextRequest, NextResponse } from "next/server";
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import { parse } from "node-html-parser";
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import { z } from "zod";
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import { validateUrl } from "@/lib/utils";
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type MetaData = {
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title: string;
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description: string;
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image: string;
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creator: string;
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"theme-color": string;
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type: string;
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};
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const keys = [
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"title",
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"description",
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"image",
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"creator",
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"theme-color",
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"type",
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] as const;
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const bodySchema = z.object({
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url: z.string(),
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});
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async function handler(req: NextRequest) {
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const body = await req.json();
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let { url } = bodySchema.parse(body);
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if (url.includes("open.spotify")) {
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url = url.split("?")[0] as string;
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} else if (url.startsWith("https://t.co/")) {
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// const data = await getMetaData({
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// url: url,
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// ua: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36",
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// });
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// if (data.title) {
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// url = data.title;
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// }
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console.log("Twitter");
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}
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const decode = decodeURIComponent(url);
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try {
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const retreivedHtml = await fetch(decode);
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const html = await retreivedHtml.text();
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const root = parse(html);
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const metadata: Partial<MetaData> = {};
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const titleElement = root.querySelector("title");
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const title = titleElement?.text;
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metadata.title = title;
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const metaTags = root.querySelectorAll("meta");
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for (const metaTag of metaTags) {
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const name =
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metaTag.getAttribute("name") ?? metaTag.getAttribute("property");
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const content = metaTag.getAttribute("content");
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if (!name || !content) continue;
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for (const key of keys) {
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if (name.includes(key)) {
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if (key === "image" && !validateUrl(content)) {
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continue;
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}
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const current = metadata[key];
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if (!current || content.length > current.length) {
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metadata[key] = content;
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}
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}
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}
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console.log(`Name: ${name}, Content: ${content}`);
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}
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const data = {
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...metadata,
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url: decode,
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};
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return NextResponse.json({
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data,
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});
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} catch (err) {
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console.log("Error", err);
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}
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}
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export { handler as GET, handler as POST };
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