derv-net/routes/commenter.js

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import { Router } from "express";
import { apiStat } from "../lib.js";
import { initDb } from "../db.js";
import { randomBytes } from 'node:crypto';
let db = await initDb();
const router = Router();
const minChar = 1;
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const maxChar = 2048;
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router.post('/', async (req, res, next) => {
let { username } = res.auth;
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let { post, type, id, edit } = req.body;
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if (!username) {
apiStat(res, next, 'Log in to chat with the community.')
return;
}
if (!post || !id || !type) {
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apiStat(res, next, 'Fields are missing.')
return;
}
if (post.length < minChar || post.length > maxChar) {
apiStat(res, next, `Post length isn't ${minChar} to ${maxChar} characters.`)
return;
}
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let token = randomBytes(8).toString('hex');
if (req.file && req.file.path) {
post += `\nfile::${req.file.path}`;
}
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if (edit == 'edit') {
await db.run('UPDATE comment SET content = ? WHERE username = ? AND id = ?', [
post,
username,
id
]);
return;
}
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await db.run('INSERT INTO comment (username, date, content, id) VALUES (?,?,?,?)', [
username,
(+new Date),
post,
token
]);
await db.run('INSERT INTO feeder (parentType, parentId , childType , childId , sortId ) VALUES(?,?,?,?,?)', [
type,
id,
'comment',
token,
(+new Date)
]);
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if (type == 'users') {
await db.run('INSERT INTO messages (username, date, content, link, status) VALUES(?,?,?,?,?)', [
id,
(+new Date),
`A user responded to your wall.`,
`/walls/get/users/${id}/0`,
'unread'
]);
} else if (type == 'comment') {
let commenter = await db.all('SELECT * FROM comment WHERE id = ?', [
id
]);
if (commenter[0]) {
await db.run('INSERT INTO messages (username, date, content, link, status) VALUES(?,?,?,?,?)', [
commenter[0].username,
(+new Date),
`A user responded to your post.`,
`/walls/get/comment/${id}/0`,
'unread'
]);
}
}
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apiStat(res, next, `Comment submitted.`, '/comment/' + token)
})
export default router;