typings

src/index.js

@@ -15,8 +15,8 @@ async function Database(){
 		const opts = {db};
 		UserEntity(opts);
 	}
-	await db.authenticate();
-	await db.sync({alter: true});
+	await db.authenticate(); //connect to the database of choice
+	await db.sync({alter: true}); //add missing tables and columns
 }
 
 async function WebApp(){

src/logic/cache.js

@@ -20,12 +20,12 @@ export class CacheTable{
 		this.entries[key] = val;
 		return val;
 	}
-    remove(key){
-        if(this.entries[key] !== undefined){
-            delete this.entries[key];
-            this.count--;
-        }
-    }
+	remove(key){
+		if(this.entries[key] !== undefined){
+			delete this.entries[key];
+			this.count--;
+		}
+	}
 	get(key){ return this.entries[key]; }
 	allEntries(){ return this.entries; }
 }
@@ -37,11 +37,11 @@ export class SpamCache extends CacheTable{
 		super(1024);
 	}
 
-    /**
-     * @param string key 
-     * @param {[[maxHits: number, durationMs: number]]} constraints 
-     * @returns 
-     */
+	/**
+	 * @param string key 
+	 * @param {[[maxHits: number, durationMs: number]]} constraints 
+	 * @returns 
+	 */
 	check(key, constraints){
 		const now = Date.now();
 		let record = this.get(key);

src/logic/session.js

@@ -1,12 +1,12 @@
 import { CacheTable, SpamCache } from "./cache.js";
-import { requestIp } from "./utils.js";
+import { ipAddress } from "./utils.js";
 
 export class UserSession{
 	
 	constructor(user, request){
 		this.user = user;
 		this.createdAt = Date.now();
-		this.ip = requestIp(request);
+		this.ip = ipAddress(request);
 		this.spam = new SpamCache();
 		userCache.set(user.token, this);
 	}
@@ -18,6 +18,16 @@ export class UserSession{
 	static find(token){
 		return userCache.get(token);
 	}
+	static onUpdate(user){
+		//todo: figure out where exactly
+		//this hook is necessary, if it is
+		const session = find(user);
+		if(session) session.user = user;
+	}
+	static onDestroy(user){
+		const session = find(user);
+		if(session) session.kill();
+	}
 }
 
 const userCache = new CacheTable(8192);

src/logic/utils.js

@@ -12,7 +12,7 @@ export function errorOut(reply, msg, code){
 	reply.send(msg || 'Bad request.');
 }
 
-export function requestIp(request){
+export function ipAddress(request){
 	return request.ip;
 }
 

src/model/model.d.ts

@@ -0,0 +1,5 @@
+import { database } from '../type/database';
+
+export interface props{
+    db: database
+};

src/model/user.model.js

@@ -1,9 +1,8 @@
 import Sequelize from 'sequelize';
+import { UserSession } from '../logic/session.js';
+
+/** @param {import('./model').props} */
 
-/**
- * @param {Object} props
- * @param {import('sequelize/types').Sequelize} props.db
- */
 
 const UserEntity = ({db}) => (
 	db.define('Users', {
@@ -24,7 +23,11 @@ const UserEntity = ({db}) => (
 		indexes: [
 			{ fields: ['token'], unique: true },
 			{ fields: ['email'], unique: true }
-		]
+		],
+		hooks: {
+			beforeUpdate: UserSession.onUpdate,
+			afterDestroy: UserSession.onDestroy
+		}
 	})
 );
 

src/route/auth.controller.js

@@ -1,22 +1,21 @@
-import { checkStringParam, errorOut, notYet, randomElement, requestIp, reverseString, hours, minutes } from '../logic/utils.js';
+import { checkStringParam, errorOut, notYet, randomElement, ipAddress, reverseString, hours, minutes } from '../logic/utils.js';
 import { Animals } from '../misc/animals.js';
 import { reissueToken, generateToken, newTokenExpiry, hashPassword, doesPasswordMatch, isEndpointAllowedForBannedUsers, isEndpointProtected, generateRestoreCode, restoreValidity, restoreAttempts } from '../logic/security.js';
 import { sendRestorationLink } from '../logic/email.js';
 import { UserSession } from '../logic/session.js';
 import { SpamCache } from '../logic/cache.js';
 
-/**
- * @param {Object} props
- * @param {import('fastify').FastifyInstance} props.app
- * @param {import('sequelize/types').Sequelize} props.db
- */
+/** @param {import('./route').props} */
+
 
 function AuthController({app, db}){
 	const { Users } = db.models;
 
-	const signInSpam = new SpamCache();
-	const signUpSpam = new SpamCache();
-	const restoreApplySpam = new SpamCache();
+	const spamCheck = {
+		signIn:       new SpamCache(),
+		signUp:       new SpamCache(),
+		restoreApply: new SpamCache()
+	};
 
 	{ //validate token header and put .session in every request
 		app.decorateRequest('session', null);
@@ -45,7 +44,7 @@ function AuthController({app, db}){
 	app.post('/auth/sign-in', async (request, reply) => {
 		const {email, paswd} = request.body || {};
 
-		if(signInSpam.check(requestIp(request), [[5000, 2*hours]])){
+		if(spamCheck.signIn.check(ipAddress(request), [[5000, 2*hours]])){
 			return errorOut(reply, 'error.too_fast');
 		}
 
@@ -70,7 +69,7 @@ function AuthController({app, db}){
 	app.post('/auth/sign-up', async (request, reply) => {
 		const {email, username, paswd} = request.body || {};
 
-		if(signUpSpam.check(requestIp(request), [[5000, 2*hours], [100, 10*minutes]])){
+		if(spamCheck.signUp.check(ipAddress(request), [[5000, 2*hours], [100, 10*minutes]])){
 			return errorOut(reply, 'error.too_fast');
 		}
 		
@@ -101,7 +100,7 @@ function AuthController({app, db}){
 			tokenExpiry: newTokenExpiry(),
 			paswd: hashPassword(reverseString(paswd)),
 			role: 'user',
-			firstIp: requestIp(request)
+			firstIp: ipAddress(request)
 		};
 		await Users.create(newUser);
 		return {token: newUser.token};
@@ -130,7 +129,7 @@ function AuthController({app, db}){
 		const {email, code, newpaswd} = request.body || {};
 		const changeRequested = (newpaswd != null);
 
-		if(restoreApplySpam.check(requestIp(request), [[100, 12*hours], [25, 30*minutes]])){
+		if(spamCheck.restoreApply.check(ipAddress(request), [[100, 12*hours], [25, 30*minutes]])){
 			return errorOut(reply, 'error.too_fast');
 		}
 

src/route/route.d.ts

@@ -0,0 +1,7 @@
+import { webserver } from '../type/webserver';
+import { database } from '../type/database';
+
+export interface props{
+    app: webserver,
+    db: database
+};

src/route/user.controller.js

@@ -1,10 +1,7 @@
 import { reissueToken, tokenLifetime, tokenReissue } from '../logic/security.js';
 
-/**
- * @param {Object} props
- * @param {import('fastify').FastifyInstance} props.app
- * @param {import('sequelize/types').Sequelize} props.db
- */
+/** @param {import('./route').props} */
+
 
 function UserController({app, db}){
 	const { Users } = db.models;

src/type/database.d.ts

@@ -0,0 +1,7 @@
+import { Sequelize } from 'sequelize/types';
+
+export type database = Sequelize & {
+    models: {
+        potato: string
+    }
+};

src/type/webserver.d.ts

@@ -0,0 +1,6 @@
+import { FastifyInstance } from 'fastify/types/instance';
+import { UserSession } from '../logic/session.js';
+
+export type webserver = FastifyInstance & {
+    session: UserSession
+};