src/endpoints/themes.js

const express = require('express');
const path = require('path');
const fs = require('fs');
const sanitize = require('sanitize-filename');
const writeFileAtomicSync = require('write-file-atomic').sync;
const { jsonParser } = require('../express-common');

const router = express.Router();

router.post('/save', jsonParser, (request, response) => {
    if (!request.body || !request.body.name) {
        return response.sendStatus(400);
    }

    const filename = path.join(request.user.directories.themes, sanitize(request.body.name) + '.json');
    writeFileAtomicSync(filename, JSON.stringify(request.body, null, 4), 'utf8');

    return response.sendStatus(200);
});

router.post('/delete', jsonParser, function (request, response) {
    if (!request.body || !request.body.name) {
        return response.sendStatus(400);
    }

    try {
        const filename = path.join(request.user.directories.themes, sanitize(request.body.name) + '.json');
        if (!fs.existsSync(filename)) {
            console.error('Theme file not found:', filename);
            return response.sendStatus(404);
        }
        fs.rmSync(filename);
        return response.sendStatus(200);
    } catch (error) {
        console.error(error);
        return response.sendStatus(500);
    }
});

module.exports = { router };