typescript(multiplayer-backend): email validation tests

Signed-off-by: prescientmoon <git@moonythm.dev>

typescript/multiplayer-backend/config.ts

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+//public config
+
+//interfaces
+export interface routeList {
+    [key: string]: string
+}
+export interface whiteListUrl {
+    url: string
+    methods?: string
+}
+
+//routes
+export const baseUrl = "./src/routes/"
+export const routes: routeList = {
+    "/logs": "logging/logs.ts",
+    "/auth": "auth/auth.ts"
+}
+
+//whitelist of urls
+export const whiteList = [{
+    url: "http://localhost:4200"
+}]

typescript/multiplayer-backend/firebase-admin.json

@@ -0,0 +1,12 @@
+{
+  "type": "service_account",
+  "project_id": "planets-io",
+  "private_key_id": "64f5c2a6dab6521e5a7236332aca1b72bc49cd4b",
+  "private_key": "-----BEGIN PRIVATE KEY-----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\n3QpvQ5GdifLzmzTL4MGDCg==\n-----END PRIVATE KEY-----\n",
+  "client_email": "firebase-adminsdk-ssnid@planets-io.iam.gserviceaccount.com",
+  "client_id": "112323453968848896098",
+  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
+  "token_uri": "https://oauth2.googleapis.com/token",
+  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
+  "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/firebase-adminsdk-ssnid%40planets-io.iam.gserviceaccount.com"
+}

typescript/multiplayer-backend/nodemon.json

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+{
+    "watch": ["src"],
+    "ext": "ts",
+    "ignore": ["src/**/*.spec.ts"],
+    "exec": "ts-node ./src/main.ts"
+  }

typescript/multiplayer-backend/package.json

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+{
+  "name": "mp-game-back-end",
+  "version": "1.0.0",
+  "description": "a multiplayer game (idk for now)",
+  "main": "src/main.ts",
+  "scripts": {
+    "dev": "nodemon"
+  },
+  "repository": {
+    "type": "git",
+    "url": "\u0016https://github.com/Mateiadrielrafael/mp-game-server"
+  },
+  "keywords": [
+    "mp"
+  ],
+  "author": "Matei Adriel",
+  "license": "ISC",
+  "devDependencies": {
+    "@types/dotenv": "^6.1.1",
+    "@types/express": "^4.16.1",
+    "@types/express-session": "^1.15.12",
+    "@types/express-validator": "^3.0.0",
+    "nodemon": "^1.18.10",
+    "ts-node": "^8.0.3"
+  },
+  "dependencies": {
+    "dotenv": "^7.0.0",
+    "express": "^4.16.4",
+    "express-session": "^1.16.1",
+    "express-validator": "^5.3.1",
+    "firebase-admin": "^7.2.0",
+    "typescript": "^3.4.1"
+  }
+}

typescript/multiplayer-backend/src/createServer.ts

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+import * as express from "express"
+import { baseUrl, routes } from "../config";
+import { performance } from "perf_hooks"
+import { shortLogger } from "./routes/logging/shortLog";
+
+export interface serverSetupResults{
+    time:number;
+    app:express.Application
+}
+
+export const setupServer = ():serverSetupResults => {
+
+    const start = performance.now()
+    const app = express()
+
+    for (let i in routes) {
+        const route = require(`${process.cwd()}/${baseUrl}${routes[i]}`)
+        app.use(i, route.router)
+    }
+
+    const time = performance.now() - start
+    const message = `Server created in: ${Math.floor(time)}ms`
+    shortLogger.log("Server created",message)
+
+    return {app,time}
+}

typescript/multiplayer-backend/src/main.ts

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+import { config } from "dotenv"
+import { setupServer } from "./createServer";
+
+//extract env variables
+config()
+
+//create the server
+const {app} = setupServer()
+
+//start listeing to requests
+app.listen(process.env.PORT)

typescript/multiplayer-backend/src/middleware/corsErrorMiddleware.ts

@@ -0,0 +1,29 @@
+import { Request, Response } from "express"
+import { whiteList, whiteListUrl } from "../../config"
+
+//TODO: remove from here
+const defaultMethods = "GET, POST, OPTIONS, PUT, PATCH, DELETE"
+
+/**
+ * used to fix the cors errors things
+ * @param url the url to allow
+ * @param methods the methods to allow the url to do
+ */
+export const corsErrorFixer = ({url,methods}:whiteListUrl) => {
+    return (req: Request, res: Response, next: any) => {
+        res.setHeader('Access-Control-Allow-Origin', url) // Website you wish to allow to connect 
+        res.setHeader('Access-Control-Allow-Methods', methods || defaultMethods) //// Request methods you wish to allow
+        res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type') // Request headers you wish to allow
+
+        // Pass to next layer of middleware
+        next();
+    }
+}
+
+/**
+ * used to allow all urls on the whitelist
+ */
+export const allowWhitelist = () => {
+    return whiteList.map(value => corsErrorFixer(value))
+}
+

typescript/multiplayer-backend/src/middleware/reddirect.ts

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+import { Request, Response } from "express"
+
+/**
+ * boilerplate for reddirecting
+ * @param url the url to reddirect to 
+ * @returns the middleware
+ */
+export const reddirect = (url: string) =>
+    (req: Request, res: Response, next: any) => {
+        res.redirect(url)
+        next()
+    }

typescript/multiplayer-backend/src/routes/auth/auth.ts

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+import { Router, Response, Request, urlencoded } from "express"
+import { reddirect } from "../../middleware/reddirect";
+import { allowWhitelist } from "../../middleware/corsErrorMiddleware";
+import * as sessions from "express-session"
+import * as validator from "express-validator"
+
+const router = Router()
+
+const sayHello = (req: Request, res: Response) => {
+    res.send(`
+        <form action="/auth" method=post>
+            <div>
+                <label for=email>email</label>
+                <input type=text id=email name=email>
+            </div>
+            <button type=submit>Submit</button>
+        </form>
+    `)
+}
+
+const auth = (req: Request, res: Response, next: any) => {
+    //validate
+    req.check("email", "email isnt valid").isEmail()
+    const errors = req.validationErrors()
+
+    //if we have erros mark it
+    if (errors)
+        req.session.errors = errors
+
+    //reddirect to page
+    res.send(errors || "Succes!!!")
+}
+
+router.use(...allowWhitelist())
+router.use("*", urlencoded({ extended: true }), validator(), sessions({
+    secret: process.env.SESSION_SECRET,
+    saveUninitialized: false,
+    resave: false
+}))
+
+router.get("/", sayHello)
+router.post("/", auth)
+
+router.use("/*", reddirect("/auth"))
+
+export { router }

typescript/multiplayer-backend/src/routes/logging/interfaces.ts

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+export interface log{
+    title:string;
+    body:string;
+    time:Date;
+    elapsed?:number;
+}
+export interface shortConsole{
+    logs:log[];
+    log:(name:string,body:string) => any;
+}

typescript/multiplayer-backend/src/routes/logging/logs.ts

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+import { Router, Response, Request } from "express"
+import { shortLogger } from "./shortLog";
+import { reddirect } from "../../middleware/reddirect";
+import { allowWhitelist } from "../../middleware/corsErrorMiddleware";
+
+const router = Router()
+
+const getShortLogs = (req: Request, res: Response) => {
+    res.json(shortLogger.logs)
+}
+
+router.use(...allowWhitelist())
+router.get("/", getShortLogs)
+router.use("/*", reddirect("/logs"))
+
+export { router }

typescript/multiplayer-backend/src/routes/logging/shortLog.ts

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+import { performance } from "perf_hooks"
+import { config } from "dotenv";
+import { shortConsole } from "./interfaces";
+config()
+
+//clear the console
+if (process.env.MODE == "DEV")
+    console.clear()
+
+//used to log things
+const shortLogger: shortConsole = {
+
+    //holds all the logs
+    logs: [],
+
+    //log a new message
+    log: (title: string, body: string) => {
+        //push the logs to the log array     
+        shortLogger.logs.push({
+            title,
+            body,
+            time: new Date(),
+            elapsed: Math.floor(performance.now())
+        })
+
+        //if we are in dev mode log it
+        if (process.env.MODE == "DEV")
+            console.log(body)
+    }
+}
+
+export { shortLogger }

typescript/multiplayer-backend/tsconfig.json

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+{
+    "compilerOptions": {
+        "baseUrl": ".",
+        "paths": {
+            "*": [
+                "types/*"
+            ]
+        },
+        "module": "commonjs",
+        "removeComments": true,
+        "lib": [
+            "es2015",
+            "es2017",
+            "dom"
+        ],
+        "noImplicitAny": true,
+        "alwaysStrict": true,
+        "moduleResolution": "Node",
+        "experimentalDecorators": true,
+        "downlevelIteration": true,
+        "target": "ESNext",
+        "resolveJsonModule": true
+    },
+    "include": [
+        "src"
+    ],
+    "exclude": [
+        "node_modules",
+        "dist"
+    ]
+}