forked from Hri7566/mpp-server-dev2
Fix user database, add nice async stuff
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parent
cd71430087
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50
src/User.js
50
src/User.js
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@ -1,59 +1,53 @@
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const ColorEncoder = require("./ColorEncoder.js");
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const { promisify } = require('util');
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let userdb;
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class User {
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constructor(cl) {
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this.cl = cl;
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this.userdb;
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this.server = this.cl.server;
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this.default_db = {}
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this.userdb = userdb;
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this.default_db = {};
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}
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async getUserData() {
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if (!this.userdb) {
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this.setUpDb();
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if (!userdb || (userdb instanceof Map && [...userdb.entries()] == [])) {
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await this.setUpDb();
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}
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let _id = createKeccakHash('keccak256').update((this.cl.server._id_Private_Key + this.cl.ip)).digest('hex').substr(0, 24);
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if (!this.userdb.get(_id)) {
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this.userdb.set(_id, {
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let usertofind = userdb.get(_id);
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if (!usertofind) {
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if (typeof usertofind == 'object' && (usertofind.hasOwnProperty('name') && usertofind.name != this.server.defaultUsername)) return;
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userdb.set(_id, {
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"color": `#${ColorEncoder.intToRGB(ColorEncoder.hashCode(_id)).toLowerCase()}`,
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"name": this.server.defaultUsername,
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"_id": _id,
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"ip": this.cl.ip
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});
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console.log("Set database", _id)
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this.updatedb();
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}
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let user = this.userdb.get(_id);
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let user = userdb.get(_id);
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return {
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"color": user.color,
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"name": user.name,
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"_id": user._id,
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}
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}
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updatedb() {
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fs.writeFileSync('src/db/users.json', JSON.stringify(User.strMapToObj(this.userdb), null, 2), (err) => {
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if (err) {
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throw err;
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}
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});
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async updatedb() {
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const writeFile = promisify(fs.writeFile);
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await writeFile('src/db/users.json', JSON.stringify(User.strMapToObj(userdb), null, 2));
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}
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setUpDb() {
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let files = fs.readdirSync("src/db/");
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async setUpDb() {
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const writeFile = promisify(fs.writeFile);
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const readdir = promisify(fs.readdir);
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let files = await readdir("src/db/");
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if (!files.includes("users.json")) {
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fs.writeFileSync('src/db/users.json', JSON.stringify(this.default_db, null, 2), (err) => {
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if (err) {
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throw err;
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}
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});
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this.userdb = new Map(Object.entries(require("./db/users.json")));
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await writeFile('src/db/users.json', JSON.stringify(this.default_db, null, 2))
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userdb = new Map(Object.entries(require("./db/users.json")));
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} else {
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this.userdb = new Map(Object.entries(require("./db/users.json")));
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userdb = new Map(Object.entries(require("./db/users.json")));
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}
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}
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static strMapToObj(strMap) {
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let obj = Object.create(null);
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for (let [k, v] of strMap) {
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obj[k] = v;
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}
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return obj;
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return [...strMap.entries()].reduce((obj, [key, value]) => (obj[key] = value, obj), {});
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}
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}
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module.exports = User;
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