75 lines
2.1 KiB
TypeScript
75 lines
2.1 KiB
TypeScript
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import { Database } from 'bun:sqlite';
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const db = new Database('../data/data.db');
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db.exec('PRAGMA journal_mode = WAL;');
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Bun.serve({
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fetch(req) {
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console.log('req object', req);
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const url = new URL(req.url);
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if (url.pathname === '/') return new Response('Home page!');
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if (req.method === 'POST' && url.pathname === '/api')
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return handlePost(req, url);
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if (req.method === 'GET' && url.pathname.startsWith('/api'))
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return handleGet(req, url);
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return new Response('404!');
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},
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});
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async function handleGet(_req: Request, url: URL) {
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if (url.pathname === '/api/resource') return handleGetResource(url);
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else return new Response('huh');
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}
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function handleGetResource(url: URL) {
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const params = new URLSearchParams(url.search);
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console.log(params);
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const type = params.get('type');
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const resource = params.get('res');
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const data = fetchResource(type!, resource!);
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return Response.json({ ok: true, data });
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}
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async function handlePost(req: Request, url: URL) {
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const data = await req.json();
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if (url.pathname === '/api/user') return handlePostUser(data);
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else return new Response('huh');
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}
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// https://bun.sh/guides/http/server
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type PostUser = { name: string; creds: string };
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function handlePostUser(user: PostUser) {
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addUser(user.name, user.creds);
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return new Response('ok');
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}
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function addUser(name: string, creds: string) {
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const query = db.query(`
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INSERT
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INTO users(name, creds)
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VALUES($name, $creds)
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`);
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query.run({ $name: name, $creds: creds });
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}
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function fetchResource(type: string, resource: string) {
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if (type === 'word') return fetchWord(resource);
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else return {};
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}
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function fetchWord(word: string) {
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const query = db.query(`
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SELECT
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spelling,
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ipa,
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languages.name AS language,
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GROUP_CONCAT(c.name, ',') AS category,
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ps.name AS pos
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FROM words
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JOIN languages ON languages.id = words.language_id
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JOIN word_categories wc ON words.id = wc.word_id
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JOIN categories c ON wc.category_id = c.id
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JOIN parts_of_speech ps ON ps.id = c.part_of_speech_id
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WHERE spelling = $spelling
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GROUP BY words.id
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`);
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return query.get({ $spelling: word });
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}
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