import fetch from "node-fetch"; import WebsiteTypes from "../../../src/consts/LeaderboardType"; import RedisUtils from "../../../src/utils/redisUtils"; const KEY = "BL_MAP_STAR_"; /** * * @param {Request} req * @param {Response} res * @returns */ export default async function handler(req, res) { const mapHash = req.query.hash.replace("custom_level_", "").toLowerCase(); const difficulty = req.query.difficulty.replace(" ", ""); const characteristic = req.query.characteristic; const key = `${KEY}${difficulty}-${characteristic}-${mapHash}`; const exists = await RedisUtils.exists(key); if (exists) { const data = await RedisUtils.getValue(key); res.setHeader("Cache-Status", "hit"); return res.status(200).json({ status: "OK", stars: Number.parseFloat(data), difficulty: difficulty, }); } const before = Date.now(); const data = await fetch( WebsiteTypes.BeatLeader.ApiUrl.MapData.replace("%h", mapHash), { headers: { "X-Requested-With": "BeatSaber Overlay", }, } ); if (data.status === 404) { return res.status(404).json({ status: 404, message: "Unknown Map Hash", }); } const json = await data.json(); let starCount = undefined; for (const diff of json.difficulties) { if ( diff.difficultyName === difficulty && diff.modeName === characteristic ) { starCount = diff.stars; } } if (starCount === undefined) { return res.status(404).json({ status: 404, message: "Unknown Map Hash", }); } await RedisUtils.setValue(key, starCount); console.log( `[Cache]: Cached BL Star Count for hash ${mapHash} in ${ Date.now() - before }ms` ); res.setHeader("Cache-Status", "miss"); return res.status(200).json({ status: "OK", stars: starCount, }); }