Init NextJS, Implement Login and more

This commit is contained in:
2026-01-28 11:33:28 +01:00
parent a471b28121
commit 2666c5cd32
36 changed files with 7242 additions and 0 deletions

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# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
# dependencies
/node_modules
/.pnp
.pnp.*
.yarn/*
!.yarn/patches
!.yarn/plugins
!.yarn/releases
!.yarn/versions
# testing
/coverage
# next.js
/.next/
/out/
# production
/build
# misc
.DS_Store
*.pem
# debug
npm-debug.log*
yarn-debug.log*
yarn-error.log*
.pnpm-debug.log*
# env files (can opt-in for committing if needed)
.env*
# vercel
.vercel
# typescript
*.tsbuildinfo
next-env.d.ts

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# Default ignored files
/shelf/
/workspace.xml
# Ignored default folder with query files
/queries/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml
# Editor-based HTTP Client requests
/httpRequests/

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<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
<component name="NewModuleRootManager">
<content url="file://$MODULE_DIR$" />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

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<component name="InspectionProjectProfileManager">
<profile version="1.0">
<option name="myName" value="Project Default" />
<inspection_tool class="Eslint" enabled="true" level="WARNING" enabled_by_default="true" />
</profile>
</component>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/frontend-next.iml" filepath="$PROJECT_DIR$/.idea/frontend-next.iml" />
</modules>
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="MessDetectorOptionsConfiguration">
<option name="transferred" value="true" />
</component>
<component name="PHPCSFixerOptionsConfiguration">
<option name="transferred" value="true" />
</component>
<component name="PHPCodeSnifferOptionsConfiguration">
<option name="highlightLevel" value="WARNING" />
<option name="transferred" value="true" />
</component>
<component name="PhpProjectSharedConfiguration" php_language_level="8.5" />
<component name="PhpStanOptionsConfiguration">
<option name="transferred" value="true" />
</component>
<component name="PsalmOptionsConfiguration">
<option name="transferred" value="true" />
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="Git" />
</component>
</project>

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This is a [Next.js](https://nextjs.org) project bootstrapped with [`create-next-app`](https://nextjs.org/docs/app/api-reference/cli/create-next-app).
## Getting Started
First, run the development server:
```bash
npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev
```
Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.
This project uses [`next/font`](https://nextjs.org/docs/app/building-your-application/optimizing/fonts) to automatically optimize and load [Geist](https://vercel.com/font), a new font family for Vercel.
## Learn More
To learn more about Next.js, take a look at the following resources:
- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js) - your feedback and contributions are welcome!
## Deploy on Vercel
The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
Check out our [Next.js deployment documentation](https://nextjs.org/docs/app/building-your-application/deploying) for more details.

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import { defineConfig, globalIgnores } from "eslint/config";
import nextVitals from "eslint-config-next/core-web-vitals";
import nextTs from "eslint-config-next/typescript";
const eslintConfig = defineConfig([
...nextVitals,
...nextTs,
// Override default ignores of eslint-config-next.
globalIgnores([
// Default ignores of eslint-config-next:
".next/**",
"out/**",
"build/**",
"next-env.d.ts",
]),
]);
export default eslintConfig;

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import type { NextConfig } from "next";
const nextConfig: NextConfig = {
/* config options here */
reactCompiler: true,
};
export default nextConfig;

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{
"name": "frontend-next",
"version": "0.1.0",
"private": true,
"scripts": {
"dev": "next dev",
"build": "next build",
"start": "next start",
"lint": "eslint"
},
"dependencies": {
"bcrypt": "^6.0.0",
"clsx": "^2.1.1",
"next": "^16.1.4",
"react": "19.2.3",
"react-dom": "19.2.3",
"tailwind-merge": "^3.4.0"
},
"devDependencies": {
"@tailwindcss/postcss": "^4",
"@types/bcrypt": "^6.0.0",
"@types/node": "^20",
"@types/react": "^19",
"@types/react-dom": "^19",
"babel-plugin-react-compiler": "1.0.0",
"eslint": "^9",
"eslint-config-next": "16.1.3",
"tailwindcss": "^4",
"typescript": "^5"
}
}

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const config = {
plugins: {
"@tailwindcss/postcss": {},
},
};
export default config;

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"use client"
import {Button} from "@/components/Button/Button";
export default function Page() {
return (
<div className={"flex flex-col items-center justify-center h-full border-[#e20074]!"}>
<Button onClick={() => {
alert("WOW")
}} className={""}>
Hallo Welt Knopf
</Button>
<Button typeStyle={"secondary"}>Tes23</Button>
<Button typeStyle={"tertiary"}>Tes23</Button>
</div>
)
}

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import type { Metadata } from "next";
import { Geist, Geist_Mono } from "next/font/google";
import "@/app/globals.css";
import React from "react";
import {Header} from "@/components/Header/Header";
const geistSans = Geist({
variable: "--font-geist-sans",
subsets: ["latin"],
});
const geistMono = Geist_Mono({
variable: "--font-geist-mono",
subsets: ["latin"],
});
export const metadata: Metadata = {
title: "Create Next App",
description: "Generated by create next app",
};
export default function RootLayout({
children,
}: Readonly<{
children: React.ReactNode;
}>) {
return (
<html lang="de" suppressHydrationWarning>
<body
className={`${geistSans.variable} ${geistMono.variable} antialiased` }
suppressHydrationWarning
>
<Header/>
{children}
</body>
</html>
);
}

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import type {Metadata} from "next";
import {Geist, Geist_Mono} from "next/font/google";
import "@/app/globals.css";
import React from "react";
const geistSans = Geist({
variable: "--font-geist-sans",
subsets: ["latin"],
});
const geistMono = Geist_Mono({
variable: "--font-geist-mono",
subsets: ["latin"],
});
export const metadata: Metadata = {
title: "Create Next App",
description: "Generated by create next app",
};
export default function RootLayout({
children,
}: Readonly<{
children: React.ReactNode;
}>) {
return (
<html lang="en" suppressHydrationWarning>
<body
className={`${geistSans.variable} ${geistMono.variable} antialiased`}
suppressHydrationWarning
>
<a>OFFENES LAYOUT</a>
{children}
</body>
</html>
);
}

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'use client'
import {SignInForm} from "@/components/SignInForm/SignInForm";
interface Submission {
username: string;
password: string;
}
export default function Page() {
return (
<SignInForm/>
)
}

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'use server'
import {FormState} from '@/components/FormState/definitions'
import {ResponseToken} from "@/app/actions/interfaces";
import { cookies } from 'next/headers'
import 'server-only'
import {encrypt} from "next/dist/server/app-render/encryption-utils";
import {redirect} from "next/dist/client/components/redirect";
export async function signup(state: FormState, formData: FormData) {
// If any form fields are invalid, return early
const username = formData.get("username")?.toString().toLowerCase();
const password = formData.get("password")?.toString();
if (!username || !password) {
return {
errors: {
name: !username ? ["username not defined"]: undefined,
message: !password ? ["password not defined"] : undefined,
}
}
}
console.log("Sign up", username, password)
const endpoint: string = process.env.RUST_BACKEND_API_ENDPOINT as string;
// 3. Insert the user into the database or call an Auth Library's API
const resp = await fetch(`${endpoint}/signin`, {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({
user: username as string,
password: password as string,
})
})
if (!resp.ok) {
return {
errors: {
message: !resp.ok ? "Sign in unsuccessful" : undefined,
}
}
}
const response = await resp.json() as ResponseToken;
const expiresAt = new Date(Date.now() + 25 * 60 * 60 * 1000)
const cookieStore = await cookies()
cookieStore.set('token', response.token, {
httpOnly: true,
secure: true,
expires: expiresAt,
sameSite: 'lax',
path: '/',
})
redirect("/home")
}
export async function sendRequestwToken(url: string,method: string, body?: JSON){
const cookieStore = await cookies();
const token = cookieStore.get("token")?.value
if (!token) return null;
const bearerToken = `Bearer ${token as string}`
const headers = {
"Content-Type": "application/json",
"Authorization": bearerToken,
}
return await fetch(url, {
method,
headers,
body: body ? JSON.stringify(body) : undefined,
})
}

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export interface ResponseToken {
token: string
}
export interface TokenIsValid {
is_valid: boolean
}

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@import "tailwindcss";
:root {
--background: #ffffff;
--foreground: #171717;
--color-primary: #00838F;
--color-secondary: #00BCD4;
--color-tertiary: #81D4FA;
}
@theme inline {
--color-background: var(--background);
--color-foreground: var(--foreground);
--font-sans: var(--font-geist-sans);
--font-mono: var(--font-geist-mono);
--color-primary: var(--color-primary);
--color-secondary: var(--color-secondary);
--color-tertiary: var(--color-tertiary);
}
body {
background: var(--background);
color: var(--foreground);
font-family: Arial, Helvetica, sans-serif;
}

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import {redirect} from "next/dist/client/components/redirect";
export default function Home() {
redirect("/home");
}

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"use client"
import React from "react";
import {ClassNameValue, twMerge} from "tailwind-merge"
import {clsx} from "clsx";
interface CustomButtonProps extends React.HTMLProps<HTMLButtonElement> {
children?: React.ReactNode
type?: "button" | "submit" | "reset"
typeStyle?: "primary" | "secondary" | "tertiary"
}
const cn = (...input: ClassNameValue[]) => twMerge(clsx(input));
export function Button({children, className, onClick, typeStyle = "primary", ...otherProps}: CustomButtonProps) {
let typStyleCss = () => {
switch (typeStyle) {
case "primary":
return cn("bg-primary", "border-primary", "hover:border-tertiary");
case "secondary":
return cn("bg-primary/75", "border-primary/70", "hover:border-secondary");
case "tertiary":
return cn("border-tertiary", "hover:bg-primary/50", "hover:border-primary");
default:
break;
}
}
return (
<button
onClick={onClick}
className={
cn(
typStyleCss(),
"transition-all",
"border-2",
"p-1",
"rounded",
"m-2",
"text-center",
className,
onClick && "hover:cursor-pointer",
)
}
{...otherProps}
>
{children}
</button>
)
}

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'use server'
import 'server-only'
import { cookies } from 'next/headers'
import {cache} from "react";
import {sendRequestwToken} from "@/app/actions/auth";
import {TokenIsValid} from "@/app/actions/interfaces";
export const verifySession = cache(async () => {
const cookie = (await cookies()).get('token')?.value
const resp = await sendRequestwToken(`${process.env.API_ENDPOINT}/token/validate`,'GET')
if (!cookie || resp === null) {
return { isAuth: false, token: cookie }
}
const is_valid = (await (resp as Response).json()) as TokenIsValid
return { isAuth: is_valid.is_valid, token: cookie }
})

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import {ResponseToken} from "@/app/actions/interfaces";
export type FormState =
| {
errors?: {
name?: string[]
password?: string[]
}
message?: ResponseToken
}
| undefined

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import Logo from "@/components/svg/logo";
export function Header() {
return (
<div className={"border-b border-gray-200 flex items-center justify-between shadow-md"}>
<div className={"pl-4"}>
<Logo className={"bg-primary p-4"} fill="white" width={"7dvh"} height={"7dvh"}/>
</div>
<div>
<a className={"text-4xl"}></a>
</div>
<div className={""}>
</div>
</div>
)
}

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import Form from "next/dist/client/form";
import {useActionState} from "react";
import {signup} from "@/app/actions/auth";
export function SignInForm() {
const [state, action, pending] = useActionState(signup, undefined)
return (
<>
<Form action={action} className={'flex flex-col items-center justify-center'}>
<input id="username" type="text" required={true} name="username" className={"bg-gray-800/50 rounded p-4 m-2"} placeholder="Username" />
{state?.errors?.name && <p>{state.errors.name}</p>}
<input id="password" type="password" required={true} name="password" className={"bg-gray-800/50 rounded p-4 m-2"} placeholder="Password" />
<button disabled={pending} type="submit" className={"bg-gray-800/50 rounded p-4 m-2 hover:bg-gray-800 hover:text-white transition-all"}>Login</button>
</Form>
</>
)
}

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import * as React from "react"
import {SVGProps} from "react"
const Logo = (props: SVGProps<SVGSVGElement>) => (
<svg
xmlns="http://www.w3.org/2000/svg"
width="1rem"
height="1rem"
viewBox="0 0 5 3"
{...props}
>
<path d="M0 0h5v3H0z"/>
<path fill="#D00" d="M0 1h5v2H0z"/>
<path fill="#FFCE00" d="M0 2h5v1H0z"/>
</svg>
)
export default Logo

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import {NextRequest, NextResponse} from "next/server";
export default async function proxy(req: NextRequest) {
const auth_is_valid = true // (await verifySession()).isAuth;
const route_is_login = req.nextUrl.pathname === "/login"
if (route_is_login && auth_is_valid) { // Redirect User to Home if Login already acquired
return NextResponse.redirect(new URL('/home', req.url))
}
if (route_is_login || auth_is_valid) { // Let user pass if Login is passed or asked for
return
}
return NextResponse.redirect(new URL('/login', req.url))
}
export const config = {
matcher: [
// Exclude API routes, static files, image optimizations, and .png files
'/((?!api|_next/static|_next/image|.*\\.png$).*)',
],
}

34
tsconfig.json Normal file
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{
"compilerOptions": {
"target": "ES2017",
"lib": ["dom", "dom.iterable", "esnext"],
"allowJs": true,
"skipLibCheck": true,
"strict": true,
"noEmit": true,
"esModuleInterop": true,
"module": "esnext",
"moduleResolution": "bundler",
"resolveJsonModule": true,
"isolatedModules": true,
"jsx": "react-jsx",
"incremental": true,
"plugins": [
{
"name": "next"
}
],
"paths": {
"@/*": ["./src/*"]
}
},
"include": [
"next-env.d.ts",
"**/*.ts",
"**/*.tsx",
".next/types/**/*.ts",
".next/dev/types/**/*.ts",
"**/*.mts"
],
"exclude": ["node_modules"]
}