mvc the whole web side of multiprobe

server/controller/AccountController.ts

@@ -0,0 +1,60 @@
+import LoginViewModel from "../models/account/LoginViewModel";
+import RegisterViewModel from "../models/account/RegisterViewModel";
+import Session from "../objects/Session";
+import UserService from "../services/UserService";
+import Controller from "./Controller"
+
+export default class AccountController extends Controller {
+	public async Login_Get_AllowAnonymous() {
+		return this.view();
+	}
+
+	public async Login_Post_AllowAnonymous(loginViewModel: LoginViewModel) {
+		if (typeof(loginViewModel.username) !== "string" || typeof(loginViewModel.password) !== "string") {
+			return this.badRequest();
+		}
+
+		const user = await UserService.AuthenticateUser(loginViewModel.username, loginViewModel.password);
+		if (!user) {
+			loginViewModel.password = "";
+			loginViewModel.message = "Username or Password is incorrect";
+
+			return this.view(loginViewModel);
+		}
+
+		Session.AssignUserSession(this.res, user);
+
+		return this.redirectToAction("index", "home");
+	}
+
+	public async Register_Get_AllowAnonymous() {
+		return this.view();
+	}
+
+	public async Register_Post_AllowAnonymous(registerViewModel: RegisterViewModel) {
+		if (typeof(registerViewModel.username) !== "string" || typeof(registerViewModel.password) !== "string") {
+			return this.badRequest();
+		}
+
+		const username = registerViewModel.username.replaceAll("<", "&lt;").replaceAll(">", "&gt;");
+		await UserService.CreateUser(0, username, registerViewModel.password);
+
+		const user = await UserService.GetUserByUsername(username);
+		if (!user) {
+			registerViewModel.password = "";
+			registerViewModel.message = "Failed to create your account, please try again later.";
+
+			return this.view(registerViewModel);
+		}
+
+		Session.AssignUserSession(this.res, user);
+
+		return this.redirectToAction("index", "home");
+	}
+
+	public async Logout_Get_AllowAnonymous() {
+		Session.Clear(this.req.cookies, this.res);
+
+		return this.redirectToAction("index", "home");
+	}
+}

server/controller/ApiController.ts

@@ -0,0 +1,47 @@
+import ApiLoginModel from "../models/api/ApiLoginModel";
+import Config from "../objects/Config";
+import UserService from "../services/UserService";
+import Controller from "./Controller";
+
+// for Git server lookup
+let cachedVersion = "";
+let cacheExpiry = 0;
+
+export default class ApiController extends Controller {
+	public async Login_Post_AllowAnonymous(apiLoginModel: ApiLoginModel) {
+		this.res.header("access-control-allow-origin", "*");
+		
+		if (typeof(apiLoginModel.username) !== "string" || typeof(apiLoginModel.password) !== "string") {
+			return this.badRequest();
+		}
+
+		const user = await UserService.AuthenticateUser(apiLoginModel.username, apiLoginModel.password);
+		if (user) {
+			return this.ok(user.APIKey);
+		}
+
+		return this.unauthorised("Username or Password incorrect");
+	}
+
+	public async Version_Post_AllowAnonymous() {
+		this.res.header("access-control-allow-origin", "*");
+
+		if (Date.now() < cacheExpiry) {
+			this.ok(cachedVersion);
+		} else {
+			const response = await fetch(`http://${Config.githost}/tgpholly/t00-multiuser/raw/branch/master/client/Terminal-00-Multiuser.user.js?${Date.now()}`);
+			if (response.status === 200) {
+				const content = await response.text();
+				if (content.includes("@version")) {
+					cachedVersion = content.split("@version")[1].split("\n")[0].trim().split(".").join("");
+					cacheExpiry = Date.now() + 30000;
+					return this.ok(cachedVersion);
+				} else {
+					return this.ok("0");
+				}
+			} else {
+				return this.ok("0");
+			}
+		}
+	}
+}

server/controller/Controller.ts

@@ -0,0 +1,83 @@
+import { FastifyInstance, FastifyReply, FastifyRequest } from "fastify";
+import { Console } from "hsconsole";
+import Session from "../objects/Session";
+import SessionUser from "../objects/SessionUser";
+import RequestCtx from "../objects/RequestCtx";
+
+// prepare for ts-ignore :3
+// TODO: figure out some runtime field / type checking so
+//       can auto badRequest on missing stuff.
+export default abstract class Controller {
+	public static FastifyInstance:FastifyInstance;
+
+	public constructor() {
+		const methods = Object.getOwnPropertyNames(Object.getPrototypeOf(this));
+		const controllerName = this.constructor.name.replace("Controller", "").toLowerCase();
+		for (const method of methods) {
+			if (method === "constructor" || method[0] !== method[0].toUpperCase()) { // * Anything that starts with lowercase we'll consider "private"
+				continue;
+			}
+
+			const params = method.split("_");
+			const methodNameRaw = params.splice(0, 1)[0]
+			const methodName = methodNameRaw.toLowerCase();
+			const doAuth = !params.includes("AllowAnonymous");
+
+			// @ts-ignore
+			const controllerRequestHandler = this[method];
+			const requestHandler = (req:FastifyRequest, res:FastifyReply) => {
+				let session = Session.CheckValiditiy(req.cookies);
+				if (doAuth && session === undefined) {
+					return res.redirect(`/account/login?returnTo=${encodeURIComponent(req.url)}`);
+				}
+
+				const requestCtx = new RequestCtx(req, res, controllerName, methodName, session);
+				controllerRequestHandler.bind(requestCtx)(req.method === "GET" ? req.query : req.body);
+			}
+
+			let funcMethods:Array<string> = [];
+			for (const param of params) {
+				if (param === "Get" || param === "Post" || param === "Put") {
+					funcMethods.push(param);
+					// @ts-ignore
+					Controller.FastifyInstance[param.toLowerCase()](`/${controllerName}/${methodName === "index" ? "" : methodName}`, requestHandler);
+					Console.printInfo(`Registered ${this.constructor.name}.${method} to "/${controllerName}/${methodName === "index" ? "" : methodName}" as ${param}`);
+					if (methodName === "index") {
+						// @ts-ignore
+						Controller.FastifyInstance[param.toLowerCase()](`/${controllerName}/${methodName}`, requestHandler);
+						Console.printInfo(`Registered ${this.constructor.name}.${method} to "/${controllerName}/${methodName}" as ${param}`);
+						// @ts-ignore
+						Controller.FastifyInstance[param.toLowerCase()](`/${controllerName}`, requestHandler);
+						Console.printInfo(`Registered ${this.constructor.name}.${method} to "/${controllerName}" as ${param}`);
+					}
+				}
+			}
+
+			if (controllerName === "home" && methodName === "index") {
+				for (const httpMethod of funcMethods) {
+					Console.printInfo(`Registered ${this.constructor.name}.${method} to "/" as ${httpMethod}`);
+					// @ts-ignore
+					Controller.FastifyInstance[httpMethod.toLowerCase()](`/`, requestHandler);
+				}
+			}
+		}
+	}
+
+	// not real, these RequestCtx so they autocomplete :)
+	// yeah, i know. this is terrible.
+
+	// Fields
+	// @ts-ignore
+	public session:SessionUser;
+	// @ts-ignore
+	public req: FastifyRequest;
+	// @ts-ignore
+	public res: FastifyReply;
+
+	// Methods
+	view(view?:string | Object, model?: Object) {}
+	redirectToAction(action:string, controller?:string) {}
+	ok(message?:string) {}
+	badRequest(message?:string) {}
+	unauthorised(message?:string) {}
+}

server/controller/HomeController.ts

@@ -0,0 +1,28 @@
+import { FastifyReply, FastifyRequest } from "fastify";
+import Controller from "./Controller";
+import UserService from "../services/UserService";
+import HomeViewModel from "../models/home/HomeViewModel";
+
+export default class HomeController extends Controller {
+	public async Index_Get_AllowAnonymous() {
+		if (this.session) {
+			const user = await UserService.GetUser(this.session.userId);
+			if (!user) {
+				return this.unauthorised();
+			}
+
+			const parties = await UserService.GetUserParties(this.session.userId);
+			const activeUserParty = await UserService.GetActiveParty(this.session.userId);
+
+			const homeViewModel: HomeViewModel = {
+				user,
+				parties,
+				activeUserParty
+			};
+
+			return this.view("home", homeViewModel);
+		}
+
+		return this.view();
+	}
+}

server/controller/PartyController.ts

@@ -0,0 +1,82 @@
+import CreateEditPartyViewModel from "../models/party/CreateEditPartyViewModel";
+import JoinPartyViewModel from "../models/party/JoinPartyViewModel";
+import LeavePartyModel from "../models/party/LeavePartyModel";
+import SetActivePartyModel from "../models/party/SetActivePartyModel";
+import UserService from "../services/UserService";
+import Controller from "./Controller";
+
+export default class PartyController extends Controller {
+	public async Create_Get() {
+		return this.view("createEdit");
+	}
+
+	public async Create_Post(createEditPartyViewModel: CreateEditPartyViewModel) {
+		if (typeof(createEditPartyViewModel.name) !== "string" || typeof(createEditPartyViewModel.partyRef) !== "string") {
+			return this.badRequest();
+		}
+
+		const party = await UserService.GetPartyByPartyRef(createEditPartyViewModel.partyRef);
+		if (party) {
+			createEditPartyViewModel.message = "That Party ID is already taken!";
+			return this.view("createEdit", createEditPartyViewModel);
+		}
+
+		await UserService.CreateParty(this.session.userId, createEditPartyViewModel.name, createEditPartyViewModel.partyRef);
+
+		return this.redirectToAction("index", "home");
+	}
+
+	public async Join_Get() {
+		return this.view();
+	}
+
+	public async Join_Post(joinPartyViewModel: JoinPartyViewModel) {
+		if (typeof(joinPartyViewModel.partyRef) !== "string") {
+			return this.badRequest();
+		}
+
+		const party = await UserService.GetPartyByPartyRef(joinPartyViewModel.partyRef);
+		if (!party) {
+			joinPartyViewModel.message = "That Join Code / Party ID is invalid.";
+			return this.view(joinPartyViewModel);
+		}
+
+		const userPartyExisting = await UserService.GetUserPartyForUser(this.session.userId, party.Id);
+		if (userPartyExisting) {
+			joinPartyViewModel.message = "You are already in this party.";
+			return this.view(joinPartyViewModel);
+		}
+
+		await UserService.AddUserToParty(this.session.userId, party.Id);
+
+		return this.redirectToAction("index", "home");
+	}
+
+	public async Leave_Get(leavePartyModel: LeavePartyModel) {
+		const partyId = parseInt(leavePartyModel.id ?? "-1");
+		if (typeof(leavePartyModel.id) !== "string" || isNaN(partyId)) {
+			return this.badRequest();
+		}
+
+		await UserService.LeaveParty(this.session.userId, partyId);
+
+		return this.redirectToAction("index", "home");
+	}
+
+	public async SetActive_Get(setActivePartyModel: SetActivePartyModel) {
+		const partyId = parseInt(setActivePartyModel.id ?? "-1");
+		if (typeof(setActivePartyModel.id) !== "string" || isNaN(partyId)) {
+			return this.badRequest();
+		}
+
+		await UserService.SetActiveParty(this.session.userId, partyId);
+
+		return this.redirectToAction("index", "home");
+	}
+
+	public async Deactivate_Get() {
+		await UserService.DeactivateCurrentParty(this.session.userId);
+
+		return this.redirectToAction("index", "home");
+	}
+}

server/index.ts

@@ -12,17 +12,15 @@ import { MessageType } from "./enums/MessageType";
 import Database from "./objects/Database";
 import { Console } from "hsconsole";
 import UserService from "./services/UserService";
-import UsernameData from "./interfaces/UsernameData";
+import Party from "./entities/Party";
-import { randomBytes } from "crypto";
-import SessionUser from "./objects/SessionUser";
-import PasswordUtility from "./utilities/PasswordUtility";
-import CreateEditPartyData from "./interfaces/CreateEditPartyData";
-import JoinPartyData from "./interfaces/JoinPartyData";
-import IdData from "./interfaces/IdData";
-import Party from "./objects/Party";
 import SimpleProm from "simple-prom";
 import Gauge from "simple-prom/lib/objects/Gauge";
 import Counter from "simple-prom/lib/objects/Counter";
+import Controller from "./controller/Controller";
+import HomeController from "./controller/HomeController";
+import AccountController from "./controller/AccountController";
+import PartyController from "./controller/PartyController";
+import ApiController from "./controller/ApiController";
 
 Console.customHeader(`MultiProbe server started at ${new Date()}`);
 
@@ -52,30 +50,12 @@ dataOut.setHelpText("Data sent by the server in bytes");
 
 // Web stuff
 
-const sessions = new FunkyArray<string, SessionUser>();
-const sessionExpiryInterval = setInterval(() => {
-	const currentTime = Date.now();
-	for (const key of sessions.keys) {
-		const session = sessions.get(key);
-		if (!session || (session && currentTime >= session.validityPeriod.getTime())) {
-			sessions.remove(key);
-		}
-	}
-	webSessions.Value = sessions.length;
-}, 3600000);
-
 const fastify = Fastify({
 	logger: false
 });
 
-fastify.register(FastifyView, {
+fastify.register(FastifyView, { engine: { ejs: EJS } });
-	engine: {
-		ejs: EJS
-	}
-});
-
 fastify.register(FastifyFormBody);
-
 fastify.register(FastifyCookie, {
 	secret: Config.session.secret,
 	parseOptions: {
@@ -88,260 +68,11 @@ fastify.setNotFoundHandler(async (req, res) => {
 	return res.status(404).view("templates/404.ejs", { });
 });
 
-function validateSession(cookies:{ [cookieName: string]: string | undefined }) {
+Controller.FastifyInstance = fastify;
-	if ("MP_SESSION" in cookies && typeof(cookies["MP_SESSION"]) === "string") {
+new HomeController();
-		const key = FastifyCookie.unsign(cookies["MP_SESSION"], Config.session.secret);
+new AccountController();
-		if (key.valid && sessions.has(key.value ?? "badkey")) {
+new PartyController();
-			return sessions.get(key.value ?? "badkey");
+new ApiController();
-		}
-	}
-
-	return undefined;
-}
-
-// Get Methods
-
-fastify.get("/", async (req, res) => {
-	let session:SessionUser | undefined;
-	if (session = validateSession(req.cookies)) {
-		const user = await UserService.GetUser(session.userId);
-		if (user) {
-			const parties = await UserService.GetUserParties(session.userId);
-			const activeUserParty = await UserService.GetActiveParty(session.userId);
-			return res.view("templates/home.ejs", { user, parties, activeUserParty });
-		}
-
-		return res.view("templates/index.ejs", { });
-	}
-
-	return res.view("templates/index.ejs", { });
-});
-
-fastify.get("/account", async (req, res) => {
-	return res.redirect(302, "/");
-});
-
-fastify.get("/account/login", async (req, res) => {
-	return res.view("templates/account/login.ejs", { });
-});
-
-fastify.get("/account/register", async (req, res) => {
-	return res.view("templates/account/register.ejs", { });
-});
-
-fastify.get("/account/logout", async (req, res) => {
-	res.clearCookie("MP_SESSION");
-
-	return res.redirect(302, "/");
-});
-
-fastify.get("/party/create", async (req, res) => {
-	let session:SessionUser | undefined;
-	if (!(session = validateSession(req.cookies))) {
-		return res.redirect(302, "/");
-	}
-
-	return res.view("templates/party/createedit.ejs", { session });
-});
-
-fastify.get("/party/join", async (req, res) => {
-	let session:SessionUser | undefined;
-	if (!(session = validateSession(req.cookies))) {
-		return res.redirect(302, "/");
-	}
-
-	return res.view("templates/party/join.ejs", { session });
-});
-
-fastify.get("/party/setactive", async (req, res) => {
-	let session:SessionUser | undefined;
-	if (!(session = validateSession(req.cookies))) {
-		return res.redirect(302, "/");
-	}
-
-	const data = req.query as IdData;
-	const numericId = parseInt(data.id ?? "-1");
-	if (typeof(data.id) !== "string" || isNaN(numericId)) {
-		return res.redirect(302, "/");
-	}
-
-	await UserService.SetActiveParty(session.userId, numericId);
-
-	return res.redirect(302, "/");
-});
-
-fastify.get("/party/deactivate", async (req, res) => {
-	let session:SessionUser | undefined;
-	if (!(session = validateSession(req.cookies))) {
-		return res.redirect(302, "/");
-	}
-
-	await UserService.DeactivateCurrentParty(session.userId);
-
-	return res.redirect(302, "/");
-});
-
-// Post Methods
-
-fastify.post("/account/register", async (req, res) => {
-	const data = req.body as UsernameData;
-	if (typeof(data.username) !== "string" || typeof(data.password) !== "string" || data.username.length > 32 || data.password.length < 8) {
-		return res.view("templates/account/register.ejs", { });
-	}
-
-	const username = data.username.replaceAll("<", "&lt;").replaceAll(">", "&gt;");
-	await UserService.CreateUser(0, username, data.password);
-
-	const user = await UserService.GetUserByUsername(username);
-	if (!user) {
-		return res.view("templates/account/register.ejs", { });
-	}
-
-	const validPeriod = new Date();
-	validPeriod.setTime(validPeriod.getTime() + Config.session.validity);
-	const key = randomBytes(Config.session.length).toString("hex");
-
-	sessions.set(key, new SessionUser(user.Id, validPeriod));
-	webSessions.Value = sessions.length;
-
-	res.setCookie("MP_SESSION", key, {
-		path: "/",
-		signed: true
-	});
-
-	return res.redirect(302, "/");
-});
-
-fastify.post("/account/login", async (req, res) => {
-	const data = req.body as UsernameData;
-	if (typeof(data.username) !== "string" || typeof(data.password) !== "string" || data.username.length > 32 || data.password.length < 8) {
-		return res.view("templates/account/login.ejs", { });
-	}
-
-	const user = await UserService.GetUserByUsername(data.username);
-	if (!user) {
-		return res.view("templates/account/login.ejs", { });
-	}
-
-	if (await PasswordUtility.ValidatePassword(user.PasswordHash, user.PasswordSalt, data.password)) {
-		const validPeriod = new Date();
-		validPeriod.setTime(validPeriod.getTime() + Config.session.validity);
-		const key = randomBytes(Config.session.length).toString("hex");
-
-		sessions.set(key, new SessionUser(user.Id, validPeriod));
-		webSessions.Value = sessions.length;
-
-		res.setCookie("MP_SESSION", key, {
-			path: "/",
-			signed: true
-		});
-
-		return res.redirect(302, "/");
-	}
-
-	return res.view("templates/account/login.ejs", { });
-});
-
-fastify.post("/party/create", async (req, res) => {
-	try {
-		let session:SessionUser | undefined;
-		if (!(session = validateSession(req.cookies))) {
-			return res.redirect(302, "/");
-		}
-
-		const data = req.body as CreateEditPartyData;
-		if (typeof(data.partyName) !== "string" || typeof(data.partyRef) !== "string" || data.partyName.length === 0 || data.partyRef.length === 0) {
-			return res.view("templates/party/createedit.ejs", { session, partyName: data.partyName ?? "", partyRef: data.partyRef ?? "" });
-		}
-
-		const party = await UserService.GetPartyByPartyRef(data.partyRef)
-		if (party != null) {
-			return res.view("templates/party/createedit.ejs", { session, partyName: data.partyName ?? "", partyRef: data.partyRef ?? "", error: "A group with that Party ID already exists" });
-		}
-
-		await UserService.CreateParty(session.userId, data.partyName, data.partyRef);
-
-		return res.redirect(302, "/");
-	} catch (e) {
-		console.error(e);
-	}
-});
-
-fastify.post("/party/join", async (req, res) => {
-	try {
-		let session:SessionUser | undefined;
-		if (!(session = validateSession(req.cookies))) {
-			return res.redirect(302, "/");
-		}
-
-		const data = req.body as JoinPartyData;
-		if (typeof(data.partyRef) !== "string" || data.partyRef.length === 0) {
-			return res.view("templates/party/join.ejs", { partyRef: data.partyRef ?? "" });
-		}
-
-		const party = await UserService.GetPartyByPartyRef(data.partyRef);
-		if (party == null) {
-			return res.view("templates/party/join.ejs", { session, partyRef: data.partyRef ?? "", error: "That Join Code / Party ID is invalid." });
-		}
-
-		const userPartyExisting = await UserService.GetUserPartyForUser(session.userId, party.Id);
-		if (userPartyExisting != null) {
-			return res.view("templates/party/join.ejs", { session, partyRef: data.partyRef ?? "", error: "You are already in this group." });
-		}
-
-		await UserService.AddUserToParty(session.userId, party.Id);
-
-		return res.redirect(302, "/");
-	} catch (e) {
-		console.error(e);
-	}
-});
-
-// API
-
-fastify.post("/api/login", async (req, res) => {
-	res.header("access-control-allow-origin", "*");
-
-	const data = req.body as UsernameData;
-	if (typeof(data.username) !== "string" || typeof(data.password) !== "string" || data.username.length > 32 || data.password.length < 8) {
-		return res.status(401).send("Username or Password incorrect");
-	}
-
-	const user = await UserService.GetUserByUsername(data.username);
-	if (!user) {
-		return res.status(401).send("Username or Password incorrect");
-	}
-
-	if (await PasswordUtility.ValidatePassword(user.PasswordHash, user.PasswordSalt, data.password)) {
-		return res.status(200).send(user.APIKey);
-	}
-
-	return res.status(401).send("Username or Password incorrect");
-});
-
-let cachedVersion = "";
-let cacheExpiry = 0;
-fastify.post("/api/version", async (req, res) => {
-	res.header("access-control-allow-origin", "*");
-
-	if (Date.now() < cacheExpiry) {
-		res.send(cachedVersion);
-	} else {
-		const response = await fetch(`http://${Config.githost}/tgpholly/t00-multiuser/raw/branch/master/client/Terminal-00-Multiuser.user.js?${Date.now()}`);
-		if (response.status === 200) {
-			const content = await response.text();
-			if (content.includes("@version")) {
-				cachedVersion = content.split("@version")[1].split("\n")[0].trim().split(".").join("");
-				cacheExpiry = Date.now() + 30000;
-				return res.send(cachedVersion);
-			} else {
-				return res.send("0");
-			}
-		} else {
-			return res.send("0");
-		}
-	}
-});
 
 // Websocket stuff
 
@@ -580,7 +311,6 @@ function shutdown() {
 	Console.printInfo("Shutting down...");
 	websocketServer.close(async () => {
 		await fastify.close();
-		clearInterval(sessionExpiryInterval);
 		clearInterval(afkInterval);
 
 		Console.cleanup();

server/interfaces/CreateEditPartyData.ts

@@ -1,4 +0,0 @@
-export default interface CreateEditPartyData {
-	partyName?:string;
-	partyRef?:string;
-}

server/interfaces/IdData.ts

@@ -1,3 +0,0 @@
-export default interface IdData {
-	id?: string
-}

server/interfaces/JoinPartyData.ts

@@ -1,3 +0,0 @@
-export default interface JoinPartyData {
-	partyRef: string
-}

server/interfaces/UsernameData.ts

@@ -1,4 +0,0 @@
-export default interface UsernameData {
-	username?: string,
-	password?: string
-}

server/models/account/LoginViewModel.ts

@@ -0,0 +1,5 @@
+export default interface LoginViewModel {
+	message?: string,
+	username: string,
+	password: string
+}

server/models/account/RegisterViewModel.ts

@@ -0,0 +1,5 @@
+export default interface RegisterViewModel {
+	message?: string,
+	username: string,
+	password: string
+}

server/models/api/ApiLoginModel.ts

@@ -0,0 +1,4 @@
+export default interface ApiLoginModel {
+	username: string,
+	password: string
+}

server/models/home/HomeViewModel.ts

@@ -0,0 +1,9 @@
+import Party from "../../entities/Party";
+import User from "../../entities/User";
+import UserParty from "../../entities/UserParty";
+
+export default interface HomeViewModel {
+	user: User,
+	parties: Array<Party>,
+	activeUserParty: UserParty | null
+}

server/models/party/CreateEditPartyViewModel.ts

@@ -0,0 +1,7 @@
+export default interface CreateEditPartyViewModel {
+	message?:string
+
+	id?: string
+	name: string,
+	partyRef: string,
+}

server/models/party/JoinPartyViewModel.ts

@@ -0,0 +1,4 @@
+export default interface JoinPartyViewModel {
+	message?: string
+	partyRef: string
+}

server/models/party/LeavePartyModel.ts

@@ -0,0 +1,3 @@
+export default interface LeavePartyModel {
+	id: string
+}

server/models/party/SetActivePartyModel.ts

@@ -0,0 +1,3 @@
+export default interface SetActivePartyModel {
+	id: string
+}

server/objects/RequestCtx.ts

@@ -0,0 +1,60 @@
+import { FastifyReply, FastifyRequest } from "fastify";
+import SessionUser from "./SessionUser";
+
+export default class RequestCtx {
+	public controllerName:string;
+	public actionName:string;
+	public session?:SessionUser;
+	public req: FastifyRequest;
+	public res: FastifyReply;
+
+	public constructor(req: FastifyRequest, res: FastifyReply, controllerName:string, actionName:string, sessionUser?:SessionUser) {
+		this.session = sessionUser;
+		this.req = req;
+		this.res = res;
+		this.controllerName = controllerName;
+		this.actionName = actionName;
+	}
+
+	view(view?:string | Object, model?: Object) {
+		let viewName: string = this.actionName;
+		let viewModel: Object = {};
+		if (typeof(view) === "string") {
+			viewName = view;
+		} else if (typeof(view) === "object") {
+			viewModel = view;
+		}
+		if (typeof(model) === "object") {
+			viewModel = model;
+		}
+		// @ts-ignore inject session
+		viewModel["session"] = this.session;
+		return this.res.view(`templates/${this.controllerName}/${viewName}.ejs`, viewModel);
+	}
+
+	// TODO: query params
+	redirectToAction(action:string, controller?:string) {
+		const controllerName = controller ?? this.controllerName;
+		if (action === "index") {
+			if (controllerName === "home") {
+				return this.res.redirect(302, `/`);
+			} else {
+				return this.res.redirect(302, `/${controllerName}`);
+			}
+		} else {
+			return this.res.redirect(302, `/${controllerName}/${action}`);
+		}
+	}
+
+	ok(message?:string) {
+		return this.res.status(200).send(message ?? "");
+	}
+
+	badRequest(message?:string) {
+		return this.res.status(400).send(message ?? "");
+	}
+
+	unauthorised(message?:string) {
+		return this.res.status(401).send(message ?? "");
+	}
+}

server/objects/Session.ts

@@ -0,0 +1,55 @@
+import Config from "./Config";
+import FastifyCookie from "@fastify/cookie";
+import FunkyArray from "funky-array";
+import SessionUser from "./SessionUser";
+import { FastifyReply, FastifyRequest } from "fastify";
+import User from "../entities/User";
+import { randomBytes } from "crypto";
+
+type Cookies = { [cookieName: string]: string | undefined }
+
+export default abstract class Session {
+	public static Sessions = new FunkyArray<string, SessionUser>();
+	public static SessionExpiryInterval = setInterval(() => {
+		const currentTime = Date.now();
+		for (const key of Session.Sessions.keys) {
+			const session = Session.Sessions.get(key);
+			if (!session || (session && currentTime >= session.validityPeriod.getTime())) {
+				Session.Sessions.remove(key);
+			}
+		}
+	}, 3600000);
+
+	public static AssignUserSession(res:FastifyReply, user:User) {
+		const validPeriod = new Date();
+		validPeriod.setTime(validPeriod.getTime() + Config.session.validity);
+		const key = randomBytes(Config.session.length).toString("hex");
+
+		Session.Sessions.set(key, new SessionUser(user.Id, validPeriod));
+
+		res.setCookie("MP_SESSION", key, {
+			path: "/",
+			signed: true
+		});
+	}
+
+	public static Clear(cookies:Cookies, res:FastifyReply) {
+		if ("MP_SESSION" in cookies && typeof(cookies["MP_SESSION"]) === "string") {
+			const key:unknown = FastifyCookie.unsign(cookies["MP_SESSION"], Config.session.secret);
+			Session.Sessions.remove(key as string);
+
+			res.clearCookie("MP_SESSION");
+		}
+	}
+
+	public static CheckValiditiy(cookies:Cookies) {
+		if ("MP_SESSION" in cookies && typeof(cookies["MP_SESSION"]) === "string") {
+			const key = FastifyCookie.unsign(cookies["MP_SESSION"], Config.session.secret);
+			if (key.valid && Session.Sessions.has(key.value ?? "badkey")) {
+				return Session.Sessions.get(key.value ?? "badkey");
+			}
+		}
+	
+		return undefined;
+	}
+}

server/repos/PartyRepo.ts

@@ -1,6 +1,6 @@
 import Database from "../objects/Database";
-import Party from "../objects/Party";
+import Party from "../entities/Party";
-import User from "../objects/User";
+import User from "../entities/User";
 import RepoBase from "./RepoBase";
 
 export default class PartyRepo {
@@ -65,5 +65,5 @@ function populatePartyFromDB(party:Party, dbParty:any) {
 	party.LastModifiedDatetime = RepoBase.convertNullableDatetimeIntToDate(dbParty.LastModifiedDatetime);
 	party.DeletedByUserId = dbParty.DeletedByUserId;
 	party.DeletedDatetime = RepoBase.convertNullableDatetimeIntToDate(dbParty.DeletedDatetime);
-	party.IsDeleted = dbParty.IsDeleted;
+	party.IsDeleted = dbParty.IsDeleted === 1;
 }

server/repos/UserPartyRepo.ts

@@ -1,5 +1,5 @@
 import Database from "../objects/Database";
-import UserParty from "../objects/UserParty";
+import UserParty from "../entities/UserParty";
 import RepoBase from "./RepoBase";
 
 export default class UserPartyRepo {
@@ -82,5 +82,5 @@ function populateUserPartyFromDB(userParty:UserParty, dbUserParty:any) {
 	userParty.LastModifiedDatetime = RepoBase.convertNullableDatetimeIntToDate(dbUserParty.LastModifiedDatetime);
 	userParty.DeletedByUserId = dbUserParty.DeletedByUserId;
 	userParty.DeletedDatetime = RepoBase.convertNullableDatetimeIntToDate(dbUserParty.DeletedDatetime);
-	userParty.IsDeleted = dbUserParty.IsDeleted;
+	userParty.IsDeleted = dbUserParty.IsDeleted === 1;
 }

server/repos/UserRepo.ts

@@ -1,5 +1,5 @@
 import Database from "../objects/Database";
-import User from "../objects/User";
+import User from "../entities/User";
 import RepoBase from "./RepoBase";
 
 export default class UserRepo {
@@ -61,5 +61,5 @@ function populateUserFromDB(user:User, dbUser:any) {
 	user.LastModifiedDatetime = RepoBase.convertNullableDatetimeIntToDate(dbUser.LastModifiedDatetime);
 	user.DeletedByUserId = dbUser.DeletedByUserId;
 	user.DeletedDatetime = RepoBase.convertNullableDatetimeIntToDate(dbUser.DeletedDatetime);
-	user.IsDeleted = dbUser.IsDeleted;
+	user.IsDeleted = dbUser.IsDeleted === 1;
 }

server/services/UserService.ts

@@ -1,13 +1,31 @@
 import { Console } from "hsconsole";
-import User from "../objects/User";
+import User from "../entities/User";
 import PartyRepo from "../repos/PartyRepo";
 import UserRepo from "../repos/UserRepo";
 import PasswordUtility from "../utilities/PasswordUtility";
-import Party from "../objects/Party";
+import Party from "../entities/Party";
-import UserParty from "../objects/UserParty";
+import UserParty from "../entities/UserParty";
 import UserPartyRepo from "../repos/UserPartyRepo";
 
 export default class UserService {
+	public static async AuthenticateUser(username:string, password:string) {
+		try {
+			const user = await UserRepo.selectByUsername(username);
+			if (!user) {
+				return null;
+			}
+
+			if (await PasswordUtility.ValidatePassword(user.PasswordHash, user.PasswordSalt, password)) {
+				return user;
+			}
+
+			return null;
+		} catch (e) {
+			Console.printError(`MultiProbe server service error:\n${e}`);
+			throw e;
+		}
+	}
+
 	public static async GetUser(id:number) {
 		try {
 			return await UserRepo.selectById(id);
@@ -169,4 +187,24 @@ export default class UserService {
 			throw e;
 		}
 	}
+
+	public static async LeaveParty(currentUserId:number, partyId:number) {
+		try {
+			const userParty = await UserPartyRepo.selectByUserIdPartyId(currentUserId, partyId);
+			if (!userParty) {
+				return null;
+			}
+
+			userParty.DeletedByUserId = currentUserId;
+			userParty.DeletedDatetime = new Date();
+			userParty.IsDeleted = true;
+
+			await UserPartyRepo.insertUpdate(userParty);
+
+			return userParty;
+		} catch (e) {
+			Console.printError(`MultiProbe server service error:\n${e}`);
+			throw e;
+		}
+	}
 }

server/templates/account/login.ejs

@@ -1,27 +1,27 @@
 <%- include("../base/header", { title: "Login" }) %>
-<h1 class="text-center mb-5">Login</h1>
+
-<form method="post">
+<div class="d-flex justify-content-center">
+	<div class="card my-auto" style="width: 25rem;">
+		<div class="card-body">
+			<h4 class="card-title text-center">MultiProbe Login</h5>
+			<% if (typeof(message) === "string") { %>
+				<div class="alert alert-danger text-center" role="alert"><%= message %></div>
+			<% } %>
+			<form action="/account/login" method="POST">
+				<input type="hidden" name="returnTo" value="<%= typeof(returnTo) === "undefined" ? "" : returnTo %>" >
+				<input class="form-control mt-3 mb-2" name="username" placeholder="Username" value="<%= typeof(username) === "undefined" ? "" : username %>" required />
+				<input class="form-control mb-3" name="password" type="password" placeholder="Password" required />
 				<div class="row">
-		<div class="col-4"></div>
+					<div class="col d-flex justify-content-center">
-		<div class="col-4">
+						<a class="align-self-center" href="/account/register">I don't have an account.</a>
-			<div class="form-group">
-				<label class="form-label">Username</label>
-				<input class="form-control" type="text" name="username" maxlength="32" required />
 					</div>
-			<div class="form-group mt-3">
+					<div class="col-auto me-3">
-				<label class="form-label">Password</label>
+						<input class="btn btn-primary mx-auto d-block" type="submit" value="Login" />
-				<input class="form-control" type="password" name="password" required />
 					</div>
-
-			<div class="text-center mt-3">
-				<a href="/account/register">I don't have an account.</a>
-			</div>
-
-			<div class="text-center mt-3">
-				<input class="btn btn-primary" type="submit" value="Continue" />
-			</div>	
-		</div>
-		<div class="col-4"></div>
 				</div>
 			</form>
+		</div>
+	</div>
+</div>
+
 <%- include("../base/footer") %>

server/templates/account/register.ejs

@@ -1,27 +1,27 @@
 <%- include("../base/header", { title: "Register" }) %>
-<h1 class="text-center mb-5">Register</h1>
+
-<form method="post">
+<div class="d-flex justify-content-center">
+	<div class="card my-auto" style="width: 25rem;">
+		<div class="card-body">
+			<h4 class="card-title text-center">MultiProbe Registration</h5>
+			<% if (typeof(message) === "string") { %>
+				<div class="alert alert-danger text-center" role="alert"><%= message %></div>
+			<% } %>
+			<form action="/account/register" method="POST">
+				<input type="hidden" name="returnTo" value="<%= typeof(returnTo) === "undefined" ? "" : returnTo %>" >
+				<input class="form-control mt-3 mb-2" name="username" placeholder="Username" value="<%= typeof(username) === "undefined" ? "" : username %>" required autocomplete="new-password" />
+				<input class="form-control mb-3" name="password" type="password" placeholder="Password" required autocomplete="new-password" />
 				<div class="row">
-		<div class="col-4"></div>
+					<div class="col d-flex justify-content-center">
-		<div class="col-4">
+						<a class="align-self-center" href="/account/login">I already have an account!</a>
-			<div class="form-group">
-				<label class="form-label">Username</label>
-				<input class="form-control" type="text" name="username" maxlength="32" required />
 					</div>
-			<div class="form-group mt-3">
+					<div class="col-auto me-3">
-				<label class="form-label">Password</label>
+						<input class="btn btn-primary mx-auto d-block" type="submit" value="Register" />
-				<input class="form-control" type="password" name="password" minlength="8" autocomplete="new-password" required />
 					</div>
-
-			<div class="text-center mt-3">
-				<a href="/account/login">I already have an account!</a>
-			</div>
-
-			<div class="text-center mt-3">
-				<input class="btn btn-primary" type="submit" value="Continue" />
-			</div>	
-		</div>
-		<div class="col-4"></div>
 				</div>
 			</form>
+		</div>
+	</div>
+</div>
+
 <%- include("../base/footer") %>

server/templates/home/home.ejs

@@ -1,4 +1,4 @@
-<%- include("base/header", { title: "Home", userId: user.Id }) %>
+<%- include("../base/header", { title: "Home", userId: session.userId }) %>
 <div class="row">
 	<div class="col text-center pb-5 lg-sm-0">
 		<h1>Welcome back <%= user.Username %>!</h1>
@@ -51,4 +51,4 @@
 		<% } %>
 	</div>
 </div>
-<%- include("base/footer") %>
+<%- include("../base/footer") %>

server/templates/home/index.ejs

@@ -1,8 +1,8 @@
-<%- include("base/header", { title: "Home" }) %>
+<%- include("../base/header", { title: "Home" }) %>
 <h1><b>MultiProbe</b></h1>
 <h3>A way to explore <a href="https://angusnicneven.com">Terminal 00</a> with friends.</h3>
 <div class="mt-3">
 	<a type="button" class="btn btn-primary btn-lg me-2" href="/account/register">Register</a>
 	<a type="button" class="btn btn-secondary btn-lg" href="/account/login">Login</a>
 </div>
-<%- include("base/footer") %>
+<%- include("../base/footer") %>

server/templates/party/createEdit.ejs

@@ -0,0 +1,32 @@
+<%- include("../base/header", { title: typeof(party) === "undefined" ? "Create Party" : `Editing ${name}`, userId: session.userId }) %>
+<div class="d-flex justify-content-center">
+	<div class="card my-auto" style="width: 25rem;">
+		<div class="card-body">
+			<% if (typeof(party) === "undefined") { %>
+				<h4 class="card-title text-center">Create New Party</h5>
+			<% } else { %>
+				<h4 class="card-title text-center">Editing <%= name %></h5>
+			<% } %>
+			<% if (typeof(message) === "string") { %>
+				<div class="alert alert-danger text-center" role="alert"><%= message %></div>
+			<% } %>
+			
+			<form class="mt-3" method="post">
+				<div class="form-group">
+					<label for="name" class="form-label">Party Name</label>
+					<input class="form-control" type="text" name="name" maxlength="64" value="<%= typeof(name) === "undefined" ? "" : name %>" required />
+				</div>
+				<div class="form-group mt-3">
+					<label for="partyRef" class="form-label">Join Code / Party ID<br><span style="font-size: 10pt;">Pick something nice, e.g. "<b>3EGGS</b>"</span></label>
+					<input class="form-control" type="text" name="partyRef" minlength="5" maxlength="5" value="<%= typeof(partyRef) === "undefined" ? "" : partyRef %>" required />
+				</div>
+			
+				<div class="text-center mt-3">
+					<input class="btn btn-primary" type="submit" value="Save" />
+					<a class="btn btn-danger ms-2" href="/">Cancel</a>
+				</div>
+			</form>
+		</div>
+	</div>
+</div>
+<%- include("../base/footer") %>

server/templates/party/createedit.ejs

@@ -1,34 +0,0 @@
-<%- include("../base/header", { title: typeof(party) === "undefined" ? "Create Party" : `Editing ${party.Name}`, userId: session.userId }) %>
-<% if (typeof(party) === "undefined") { %>
-	<h1 class="text-center mb-5">Create Party</h1>
-<% } else { %>
-	<h1 class="text-center mb-5">Editing <%= party.Name %></h1>
-<% } %>
-<form method="post">
-	<div class="row">
-		<div class="col-4"></div>
-		<div class="col-4">
-			<% if (typeof(error) === "string") { %>
-				<div class="alert alert-danger">
-					<%= error %>
-				</div>
-			<% } %>
-
-			<div class="form-group">
-				<label class="form-label">Party Name</label>
-				<input class="form-control" type="text" name="partyName" maxlength="64" value="<%= typeof(partyName) === "undefined" ? "" : partyName %>" required />
-			</div>
-			<div class="form-group mt-3">
-				<label class="form-label">Join Code / Party ID<br><span style="font-size: 10pt;">Pick something nice, e.g. "<b>3EGGS</b>"</span></label>
-				<input class="form-control" type="text" name="partyRef" minlength="5" maxlength="5" value="<%= typeof(partyRef) === "undefined" ? "" : partyRef %>" required />
-			</div>
-
-			<div class="text-center mt-5">
-				<input class="btn btn-primary" type="submit" value="Save" />
-				<a class="btn btn-danger ms-2" href="/">Cancel</a>
-			</div>	
-		</div>
-		<div class="col-4"></div>
-	</div>
-</form>
-<%- include("../base/footer") %>

server/templates/party/join.ejs

@@ -1,26 +1,24 @@
 <%- include("../base/header", { title: "Join Party", userId: session.userId }) %>
-<h1 class="text-center mb-5">Join Party</h1>
+<div class="d-flex justify-content-center">
-<form method="post">
+	<div class="card my-auto" style="width: 25rem;">
-	<div class="row">
+		<div class="card-body">
-		<div class="col-4"></div>
+			<h4 class="card-title text-center">Join Party</h5>
-		<div class="col-4">
+			<% if (typeof(message) === "string") { %>
-			<% if (typeof(error) === "string") { %>
+				<div class="alert alert-danger text-center" role="alert"><%= message %></div>
-				<div class="alert alert-danger">
-					<%= error %>
-				</div>
 			<% } %>
 			
+			<form method="post">
 				<div class="form-group mt-3">
 					<label class="form-label">Join Code / Party ID <span style="font-size: 10pt;">e.g. "<b>3EGGS</b>"</span></label>
 					<input class="form-control" type="text" name="partyRef" minlength="5" maxlength="5" value="<%= typeof(partyRef) === "undefined" ? "" : partyRef %>" required />
 				</div>
 			
-			<div class="text-center mt-5">
+				<div class="text-center mt-3">
 					<input class="btn btn-primary" type="submit" value="Join" />
 					<a class="btn btn-danger ms-2" href="/">Cancel</a>
 				</div>
-		</div>
-		<div class="col-4"></div>
-	</div>
 			</form>
+		</div>
+	</div>
+</div>
 <%- include("../base/footer") %>