.gitea/labeler.yml

@@ -1,20 +0,0 @@
-frontend:
-  - changed-files:
-      - any-glob-to-any-file:
-          - "frontend/**"
-
-backend:
-  - changed-files:
-      - any-glob-to-any-file:
-          - "backend/**"
-
-ci:
-  - changed-files:
-      - any-glob-to-any-file:
-          - ".gitea/**"
-
-docs:
-  - changed-files:
-      - any-glob-to-any-file:
-          - "projektdokumentation/**"
-

.gitea/size.yml

@@ -1,19 +0,0 @@
-buckets:
-  - maxSize: 80
-    label: size/small
-    comment: null
-  - maxSize: 200
-    label: size/medium
-    comment: null
-  - maxSize: 2000
-    label: size/large
-    comment: >
-      👮‍♀️⚠️ This is a friendly reminder that the diff size of this PR is bigger than 
-      200 lines we aim for. Please consider splitting this PR into more digestible pieces!
-  - maxSize: Infinity
-    label: size/huge
-    comment: >
-      👮‍♀️🛑 This PR's diff size is quite huge. 
-      Hopefully you know what you're doing. 
-      If you did not commit a lot of autogenerated files intentionally, 
-      there are few good reasons for this.

.gitea/workflows/ci.yml

@@ -3,10 +3,6 @@ name: CI
 on:
   pull_request:
 
-concurrency:
-  group: ci-${{ github.ref }}
-  cancel-in-progress: true
-
 jobs:
   changed_files:
     name: Get Changed Files
@@ -29,32 +25,6 @@ jobs:
             workflow:
               - '.gitea/workflows/**'
 
-  test-backend:
-    runs-on: ubuntu-latest
-    name: "Backend Tests"
-    needs: changed_files
-    if: ${{ needs.changed_files.outputs.backend == 'true' || needs.changed_files.outputs.workflow == 'true' }}
-    container:
-      image: "cimg/openjdk:23.0-node"
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v4
-
-      - name: "Run tests"
-        working-directory: ./backend
-        run: |
-          ./gradlew test
-
-      - name: "Cache checkstyle results"
-        uses: actions/upload-artifact@v4
-        with:
-          name: checkstyle-results
-          path: backend/build/reports/checkstyle
-
-      - name: "Stop Gradle"
-        working-directory: ./backend
-        run: ./gradlew --stop
-
   checkstyle:
     runs-on: ubuntu-latest
     name: "Checkstyle Main"
@@ -107,8 +77,6 @@ jobs:
   validate-docker-frontend:
     runs-on: ubuntu-latest
     name: Docker frontend validation
-    needs: changed_files
-    if: ${{ needs.changed_files.outputs.frontend == 'true' || needs.changed_files.outputs.workflow == 'true' }}
     container:
       image: catthehacker/ubuntu:act-latest
     steps:
@@ -124,8 +92,6 @@ jobs:
   validate-docker-backend:
     runs-on: ubuntu-latest
     name: Docker backend validation
-    needs: changed_files
-    if: ${{ needs.changed_files.outputs.backend == 'true' || needs.changed_files.outputs.workflow == 'true' }}
     container:
       image: catthehacker/ubuntu:act-latest
     steps:
@@ -139,15 +105,17 @@ jobs:
           push: false
 
   eslint:
-    runs-on: docker
-    container:
-      image: git.kjan.de/actions/runner-bun:latest
+    runs-on: ubuntu-latest
     name: eslint
     needs: changed_files
     if: ${{ needs.changed_files.outputs.frontend == 'true' || needs.changed_files.outputs.workflow == 'true' }}
+    container:
+      image: catthehacker/ubuntu:act-latest
     steps:
       - name: Checkout Code
         uses: actions/checkout@v4
+      - name: Install bun
+        uses: oven-sh/setup-bun@v2
       - uses: actions/cache@v4
         working-directory: ./frontend
         with:
@@ -165,56 +133,18 @@ jobs:
           cd frontend
           bun run lint
 
-  playwright:
-    runs-on: ubuntu-latest
-    name: Playwright
-    needs: changed_files
-    container:
-      image: git.kjan.de/actions/runner-casino-playwright:latest
-    if: ${{ needs.changed_files.outputs.frontend == 'true' || needs.changed_files.outputs.workflow == 'true' }}
-    steps:
-      - name: Checkout Code
-        uses: actions/checkout@v4
-      - uses: actions/setup-java@v4
-        with:
-          distribution: "temurin" # See 'Supported distributions' for available options
-          java-version: "23"
-      - name: Install bun
-        uses: oven-sh/setup-bun@v2
-      - uses: actions/cache@v4
-        working-directory: ./frontend
-        with:
-          path: |
-            frontend/node_modules/
-          key: ${{ runner.os }}-bun-
-          restore-keys: |
-            ${{ runner.os }}-bun-
-      - run: bun add -g concurrently
-      - name: Install dependencies
-        run: |
-          cd frontend
-          bun install
-      - uses: actions/setup-node@v4
-        with:
-          node-version: 22.12
-        working-directory: ./frontend
-      - name: Run Playwright tests
-        env:
-          CI: true
-          SPRING_PROFILES_ACTIVE: inmemory
-        working-directory: ./frontend
-        run: bash -c "source $HOME/.cargo/env && bunx playwright test"
-
   oxlint:
-    runs-on: docker
+    runs-on: ubuntu-latest
     name: oxlint
     needs: changed_files
     if: ${{ needs.changed_files.outputs.frontend == 'true' || needs.changed_files.outputs.workflow == 'true' }}
     container:
-      image: git.kjan.de/actions/runner-bun:latest
+      image: catthehacker/ubuntu:act-latest
     steps:
       - name: Checkout Code
         uses: actions/checkout@v4
+      - name: Install bun
+        uses: oven-sh/setup-bun@v2
       - uses: actions/cache@v4
         working-directory: ./frontend
         with:
@@ -233,15 +163,17 @@ jobs:
           bun run oxlint
 
   prettier:
-    runs-on: docker
+    runs-on: ubuntu-latest
     name: prettier
     needs: changed_files
     if: ${{ needs.changed_files.outputs.frontend == 'true' || needs.changed_files.outputs.workflow == 'true' }}
     container:
-      image: git.kjan.de/actions/runner-bun:latest
+      image: catthehacker/ubuntu:act-latest
     steps:
       - name: Checkout Code
         uses: actions/checkout@v4
+      - name: Install bun
+        uses: oven-sh/setup-bun@v2
       - uses: actions/cache@v4
         working-directory: ./frontend
         with:
@@ -260,15 +192,17 @@ jobs:
           bun run format:check
 
   test-build:
-    runs-on: docker
+    runs-on: ubuntu-latest
     name: test-build
     needs: changed_files
     if: ${{ needs.changed_files.outputs.frontend == 'true' || needs.changed_files.outputs.workflow == 'true' }}
     container:
-      image: git.kjan.de/actions/runner-bun:latest
+      image: catthehacker/ubuntu:act-latest
     steps:
       - name: Checkout Code
         uses: actions/checkout@v4
+      - name: Install bun
+        uses: oven-sh/setup-bun@v2
       - uses: actions/cache@v4
         working-directory: ./frontend
         with:

.gitea/workflows/claude-comment.yml

@@ -1,124 +0,0 @@
-name: Claude Gitea PR Interaction via Comment
-
-on:
-  issue_comment:
-    types: [created]
-
-jobs:
-  claude-interact-on-comment:
-    runs-on: ubuntu-latest
-    if: |
-      github.event.issue.pull_request &&
-      contains(github.event.comment.body, '@Claude')
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0 # Required for git diff against main/master
-
-      - name: Set Tea Version
-        id: tea_version
-        run: echo "version=0.9.2" >> $GITHUB_OUTPUT # Check for the latest stable version
-
-      - name: Download Tea CLI
-        run: |
-          TEA_VERSION=$(echo "${{ steps.tea_version.outputs.version }}")
-          wget "https://gitea.com/gitea/tea/releases/download/v${TEA_VERSION}/tea-${TEA_VERSION}-linux-amd64" -O tea
-          chmod +x tea
-          sudo mv tea /usr/local/bin/tea
-
-      - name: Verify Tea Installation
-        run: tea --version
-
-      - name: Add Gitea Login
-        env:
-          GITEA_URL: ${{ secrets._GITEA_URL }}
-          GITEA_TOKEN: ${{ secrets._GITEA_TOKEN }}
-        run: |
-          if [ -z "$GITEA_URL" ]; then
-            echo "Error: GITEA_URL secret is not set."
-            exit 1
-          fi
-          if [ -z "$GITEA_TOKEN" ]; then
-            echo "Error: GITEA_TOKEN secret is not set."
-            exit 1
-          fi
-          INSECURE_FLAG=""
-          if [[ "${GITEA_URL}" == http://* ]]; then
-            INSECURE_FLAG="--insecure"
-          fi
-          tea login add --name mygitea --url "$GITEA_URL" --token "$GITEA_TOKEN" $INSECURE_FLAG
-
-      - name: Install bun
-        uses: oven-sh/setup-bun@v2
-
-      - name: Install claude-code
-        run: bun i -g @anthropic-ai/claude-code
-
-      - name: Claude Process PR Comment
-        env:
-          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
-          PR_NUMBER: ${{ github.event.issue.number }}
-          COMMENT_BODY: ${{ github.event.comment.body }}
-          COMMENT_AUTHOR: ${{ github.event.comment.user.login }}
-          GITEA_URL: ${{ secrets._GITEA_URL }}
-        run: |
-          claude --allowedTools "Bash(tea:*)" --allowedTools "Bash(git:*)" --allowedTools "Read" --allowedTools "Grep" --allowedTools "WebFetch" --allowedTools "Glob" --allowedTools "LS" -p "You are an AI assistant integrated with Gitea (at ${GITEA_URL}) via the 'tea' CLI.
-          You have been invoked because user '${COMMENT_AUTHOR}' left the following comment on Pull Request #${PR_NUMBER}:
-          ---
-          ${COMMENT_BODY}
-          ---
-
-          Your primary task is to:
-          1. Carefully understand the user's request within their comment.
-          2. Use the 'tea' CLI to perform the requested action(s) on Pull Request #${PR_NUMBER}.
-          3. If the request is to review the PR, fetch the diff against the PR's base branch (e.g., 'git fetch origin main && git diff origin/main...HEAD' or similar; adapt branch name if necessary, or use 'tea pr diff ${PR_NUMBER}') and provide constructive feedback.
-          4. For other actions, translate the user's intent into the appropriate 'tea' command.
-
-          **How to Post Reviews and Other Feedback:**
-          - When you provide a review, post it as a comment using:
-            \`tea pr comment ${PR_NUMBER} \"Claude's Review:\n[Your detailed review, mentioning files and line numbers.]\"\`
-          - For other informational responses or clarifications, also use \`tea pr comment ...\`.
-
-          **Critical: Handling Approval, Rejection, or Merge Requests:**
-          Pull Request approval, rejection, and merging are critical actions and should not be used to 'cheat' the review process. You cannot verify Gitea user permissions.
-          - If a user comments asking you to directly approve (e.g., '@claude approve this'), merge, or reject a PR:
-              1. **Do NOT blindly execute these commands.**
-              2. **Approval/Merge:**
-                 - State in a comment (using \`tea pr comment ...\`) that direct approval/merge requests via you are typically for convenience after a proper human review process has been implicitly completed or if the requester is a designated maintainer explicitly overriding.
-                 - If the PR has not been reviewed by you yet, and the comment implies a review is also needed, perform the review FIRST and post it.
-                 - You should only consider proceeding with a \`tea pr approve ${PR_NUMBER}\` or \`tea pr merge ${PR_NUMBER}\` command if:
-                     a. The comment explicitly states that all necessary human reviews are complete and this is just a formal step by a trusted user.
-                     b. OR, your own comprehensive review found no critical issues and the request seems appropriate in context.
-                 - If in doubt, default to posting your review (if applicable) and stating that a maintainer should perform the final approval/merge. Your goal is to assist, not to bypass established review procedures.
-              3. **Rejection/Requesting Changes:**
-                 - If asked to reject or request changes, you should typically base this on your own review of the PR's changes.
-                 - First, perform a review if you haven't already.
-                 - Then, you can use \`tea pr reject ${PR_NUMBER} \"Claude's Review Summary: [summary of reasons for rejection/changes based on your review]\"\`. Ensure your detailed review is also available as a comment.
-
-          Examples of interpreting comments and generating appropriate \`tea\` commands (keeping the above critical guidelines in mind):
-          - User: '@claude LGTM, approve this' -> You: First, consider if a review is implied or done. If so, and you agree, you might generate \`tea pr approve ${PR_NUMBER}\`. If not, you might generate \`tea pr comment ${PR_NUMBER} \"Claude: I can approve this if the standard review process is complete. Have maintainers reviewed this?\"\` or perform your own review and then comment.
-          - User: '@claude please review this PR' -> You: Get diffs, review, then generate \`tea pr comment ${PR_NUMBER} \"Claude's Review: ...\"\`.
-          - User: '@claude close this PR' -> You: Generate \`tea pr close ${PR_NUMBER}\` and optionally \`tea pr comment ${PR_NUMBER} \"Claude: PR #${PR_NUMBER} has been closed as requested.\"\`.
-          - User: '@claude add label enhancement' -> You: Generate \`tea pr label ${PR_NUMBER} --add enhancement\` and \`tea pr comment ${PR_NUMBER} \"Claude: Label 'enhancement' added to PR #${PR_NUMBER}.\"\`
-          - User: '@claude what are the labels on this PR?' -> You: Generate \`tea pr label ${PR_NUMBER} --list\` (this command outputs to stdout, which is fine for your internal use). Then, to inform the user, you generate: \`tea pr comment ${PR_NUMBER} \"Claude: The current labels are: [output from tea pr label --list].\"\` (You'll need to capture the output of the first command to formulate the second if the tool allows such chaining, otherwise, focus on commands that directly achieve the user's goal or report information). *Self-correction: The Bash tool can capture output. So, if you need to run a \`tea\` command to get information for yourself, do so, then use that information to formulate your \`tea pr comment ...\` to the user.*
-
-          **IMPORTANT GUIDELINES FOR YOUR OPERATION AND RESPONSE GENERATION:**
-          - **Your SOLE METHOD of communicating back to the user on Gitea is by generating a \`tea pr comment ${PR_NUMBER} \"...\"\` command.** This is non-negotiable. Do not output plain text messages intended for the user. Your response *is* the command.
-          - **Use the 'tea' CLI for ALL Gitea interactions.** This includes fetching PR details, diffs, labels, status, and posting comments, reviews, approvals, etc.
-          - **For PR reviews, ALWAYS analyze the diff.** Use \`tea pr diff ${PR_NUMBER}\` or git commands to get the diff. Make sure to mention specific files and line numbers in your review comment.
-          - **Be precise with 'tea' commands.** If a user's request is ambiguous, DO NOT GUESS. Instead, generate a \`tea pr comment ${PR_NUMBER} \"Claude Asks: [Your clarifying question]\"\` command to ask for more details.
-          - **Execute only necessary 'tea' command(s).** If a user asks for a review, your primary output should be the \`tea pr comment ...\` command containing the review. If they ask to add a label, your output should be \`tea pr label ...\` and then a confirmation \`tea pr comment ...\`.
-          - **Ensure reviews are professional, constructive, and helpful.**
-          - **If you need to perform an action AND then report on it, generate both \`tea\` commands sequentially.** For example, to add a label and confirm:
-            \`tea pr label ${PR_NUMBER} --add bug\`
-            \`tea pr comment ${PR_NUMBER} "Claude: I've added the 'bug' label."\`
-            The GitHub Actions workflow will execute these commands one after another.
-          - **If a user's request cannot be fulfilled using the 'tea' CLI or the allowed tools, explain this limitation by generating a \`tea pr comment ...\` command.** For example: \`tea pr comment ${PR_NUMBER} "Claude: I cannot perform that action as it's outside my current capabilities or allowed tools."\`
-          - **Think step-by-step.** 1. Understand request. 2. Identify necessary `tea` command(s). 3. If it's a review, get the diff. 4. Formulate the `tea` command(s) as your direct output.
-
-          **Final Check before outputting:**
-          "Is my entire response that's intended for the Gitea user wrapped in a \`tea pr comment ${PR_NUMBER} '...' \` command (or another appropriate \`tea\` command if it's an action like \`tea pr label ...\`)? If not, I must fix it."
-
-          You are now ready to process the comment. Remember, your output will be executed in a shell. Generate only the \`tea\` command(s) needed.
-          "

.gitea/workflows/claude.yml

@@ -1,16 +0,0 @@
-name: Claude PR Review
-
-on:
-  pull_request:
-    types: [opened, synchronize] # Runs on new PRs and updates
-
-jobs:
-  claude-code:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Claude
-        uses: https://git.kjan.de/actions/claude-pr-review@v1.0.4
-        with:
-          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
-          GITEA_URL: ${{ secrets._GITEA_URL }}
-          GITEA_CLAUDE_TOKEN: ${{ secrets._GITEA_TOKEN }}

.gitea/workflows/docs.yml

@@ -1,29 +0,0 @@
-name: Build docs
-
-on:
-  pull_request:
-  push:
-    branches: [main]
-
-jobs:
-  build-docs:
-    runs-on: ubuntu-latest
-    container:
-      image: git.kjan.de/actions/runner-latex:latest
-    env:
-      # Edit here with the names of your latex file and directory (can use ".")
-      DIR: projektdokumentation
-      FILE: Projektdokumentation.tex
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: LaTeX compile
-        working-directory: ${{ env.DIR }}
-        run: latexmk -pdf ${{ env.FILE }}
-
-      - name: Upload artifacts
-        uses: https://git.kjan.de/actions/upload-artifact@v3 # Do not upgrade
-        with:
-          name: Doku
-          path: projektdokumentation/Projektdokumentation.pdf

.gitea/workflows/labeler.yml

@@ -1,14 +0,0 @@
-name: "Pull Request Labeler"
-on:
-  pull_request_target:
-
-jobs:
-  labeler:
-    permissions:
-      contents: read
-      pull-requests: write
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/labeler@v5
-        with:
-          configuration-path: ".gitea/labeler.yml"

.gitea/workflows/size.yml

@@ -1,17 +0,0 @@
-name: Label PRs based on size
-
-on: [pull_request]
-
-jobs:
-  add_pr_size_label:
-    runs-on: ubuntu-latest
-    name: Check PR size
-
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v4
-
-      - name: Label and comment PR
-        uses: boschresearch/pr-size-labeler@v5.0.1
-        with:
-          bucketConfigFile: ".gitea/size.yml"

.gitea/workflows/stale.yml

@@ -1,15 +0,0 @@
-name: "Close stale issues and PRs"
-on:
-  workflow_dispatch:
-  schedule:
-    - cron: "@hourly"
-
-jobs:
-  stale:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/stale@v9
-        with:
-          stale-pr-message: "Will be closed in x days bc yo mom is a bitch. im not telling you when it will be closed fuckface"
-          days-before-pr-stale: 2
-          days-before-pr-close: 3

README.md

@@ -15,113 +15,96 @@ Please refer to our [Style Guide](https://git.kjan.de/SZUT/casino/wiki/Frontend#
 ## Tech Stack
 
 ### Frontend
-
-- Angular 20
+- Angular 19
 - TailwindCSS
 - Keycloak integration
 - Stripe payment integration
 
 ### Backend
-
 - Spring Boot (Java)
 - PostgreSQL database
 - Keycloak for authentication/authorization
 - Stripe API for payment processing
 
 ### Infrastructure
-
 - Docker containerization for all services
 
 ## Getting Started
 
 ### Prerequisites
-
-- [Docker](https://docs.docker.com/get-docker/)
-- [Docker Compose](https://docs.docker.com/compose/install/) (included with Docker Desktop for Windows and Mac)
-- Java JDK 17+
-- Node.js 18+
+* [Docker](https://docs.docker.com/get-docker/)
+* [Docker Compose](https://docs.docker.com/compose/install/) (included with Docker Desktop for Windows and Mac)
+* Java JDK 17+
+* Node.js 18+
 
 ### Setting Up the Environment
 
 1. Clone the repository
-
 ```bash
 git clone <repository-url>
 cd casino
 ```
 
 2. Start the Docker services
-
 ```bash
 cd docker
 docker-compose up -d
 ```
 
 This will start:
-
 - PostgreSQL database
 - Keycloak authentication server
 
 ### Running the Backend
 
 1. Navigate to the backend directory
-
 ```bash
 cd backend
 ```
 
 2. Start the Spring Boot application
-
 ```bash
 ./gradlew bootRun
 ```
 
 You may optionally install [watchexec](https://github.com/watchexec/watchexec?tab=readme-ov-file) and use this command to autorecompile the backend on file changes:
-
 ```bash
 watchexec -r -e java ./gradlew :bootRun
 ```
 
 The backend will be available at:
-
-- API endpoint: <http://localhost:8080>
-- Swagger documentation: <http://localhost:8080/swagger>
+- API endpoint: http://localhost:8080
+- Swagger documentation: http://localhost:8080/swagger
 
 ### Running the Frontend
 
 1. Navigate to the frontend directory
-
 ```bash
 cd frontend
 ```
 
 2. Install dependencies
-
 ```bash
 npm install
 ```
 
 3. Start the development server
-
 ```bash
 npm run dev
 ```
 
-The frontend will be available at <http://localhost:4200>
+The frontend will be available at http://localhost:4200
 
 ### Local Stripe integration
-
 1. Install the Stripe CLI
-   <https://stripe.com/docs/stripe-cli>
+   https://stripe.com/docs/stripe-cli
 
 2. Login to the casino stripe account
-
 ```
 stripe login --api-key <casino-stripe-secret-key>
 ```
 
 3. Start webhook forwarding
-
 ```
 stripe listen --forward-to localhost:8080/webhook
 ```
@@ -131,7 +114,6 @@ stripe listen --forward-to localhost:8080/webhook
 ### Postgres Management
 
 #### Database cleanup (if needed)
-
 ```bash
 cd docker
 docker-compose down
@@ -140,7 +122,6 @@ docker-compose up -d
 ```
 
 #### Setting up IntelliJ Database View
-
 1. Run the Docker container with PostgreSQL database
 2. Open `application.properties` in the resources folder and copy the database URL
 3. Open the Database tab in IntelliJ
@@ -167,7 +148,6 @@ We follow semantic commit messages to maintain clear project history.
 Format: `<type>(<scope>): <subject>`
 
 Where `<type>` is one of:
-
 - `feat`: New feature
 - `fix`: Bug fix
 - `docs`: Documentation changes
@@ -177,7 +157,6 @@ Where `<type>` is one of:
 - `chore`: Updating build tasks, etc; no production code change
 
 Examples:
-
 ```
 feat: add user balance display
 fix(auth): resolve token expiration issue
@@ -185,7 +164,6 @@ docs: update API documentation
 ```
 
 References:
-
 - [Conventional Commits](https://www.conventionalcommits.org/)
 - [Semantic Commit Messages](https://seesparkbox.com/foundry/semantic_commit_messages)
 

backend/Readme.md

@@ -1,137 +1,59 @@
-# Casino Gaming Platform - Backend API
+# Starter für das LF08 Projekt
 
-A Spring Boot backend application providing REST APIs for a casino gaming platform with multiple games, user management, authentication, and payment processing.
+## Requirements
+* Docker https://docs.docker.com/get-docker/
+* Docker compose (bei Windows und Mac schon in Docker enthalten) https://docs.docker.com/compose/install/
 
-## Features
-
-### Games
-- **Blackjack** - Classic card game with deck management
-- **Coinflip** - Simple heads/tails betting game
-- **Dice** - Dice rolling game
-- **Slots** - Slot machine with symbols and payouts
-- **Lootboxes** - Reward system with configurable prizes
-
-### User Management
-- User registration and authentication
-- OAuth2 integration (Google, GitHub)
-- Email verification and password reset
-- Balance management and transaction history
-
-### Payment System
-- Deposit functionality with webhook support
-- Transaction tracking and status management
-- Balance updates and fund validation
-
-## Tech Stack
-- **Java 17** with Spring Boot
-- **Spring Security** with JWT authentication
-- **Spring Data JPA** with PostgreSQL
-- **OAuth2** for social login
-- **Email service** for notifications
-- **OpenAPI/Swagger** for API documentation
-
-## Build & Run
-
-### Prerequisites
-- Java 17+
-- Gradle
-- Docker & Docker Compose (for PostgreSQL)
-
-### Build Commands
-```bash
-# Build the application
-./gradlew build
-
-# Clean build
-./gradlew clean build
-
-# Run the application
-./gradlew bootRun
-
-# Generate JAR file
-./gradlew bootJar
+## Endpunkt
+```
+http://localhost:8080
+```
+## Swagger
+```
+http://localhost:8080/swagger
 ```
 
-### Testing
+
+# Postgres
+### Terminal öffnen
+für alles gilt, im Terminal im Ordner docker/local sein
 ```bash
-# Run all tests
-./gradlew test
-
-# Run specific test class
-./gradlew test --tests "FullyQualifiedClassName"
-
-# Run checkstyle
-./gradlew checkstyleMain checkstyleTest
-```
-
-## API Endpoints
-
-The application runs on `http://localhost:8080`
-
-### API Documentation
-- **Swagger UI**: `http://localhost:8080/swagger-ui.html`
-- **OpenAPI Spec**: `http://localhost:8080/v3/api-docs`
-
-### Main Endpoints
-- `/api/auth/**` - Authentication and user management
-- `/api/games/blackjack/**` - Blackjack game operations
-- `/api/games/coinflip/**` - Coinflip game operations
-- `/api/games/dice/**` - Dice game operations
-- `/api/games/slots/**` - Slot machine operations
-- `/api/lootboxes/**` - Lootbox management
-- `/api/deposits/**` - Payment and deposit handling
-- `/api/users/**` - User profile management
-- `/api/health` - Health check endpoint
-
-## Database Setup
-
-### PostgreSQL with Docker
-```bash
-# Start PostgreSQL container
 cd docker/local
+```
+### Postgres starten
+```bash
 docker compose up
+```
+Achtung: Der Docker-Container läuft dauerhaft! Wenn er nicht mehr benötigt wird, sollten Sie ihn stoppen.
 
-# Stop PostgreSQL container
+### Postgres stoppen
+```bash
 docker compose down
+```
 
-# Reset database (if needed)
+### Postgres Datenbank wipen, z.B. bei Problemen
+```bash
 docker compose down
 docker volume rm local_lf8_starter_postgres_data
 docker compose up
 ```
 
-### Database Configuration
-Database connection settings are configured in `src/main/resources/application.properties`
+### Intellij-Ansicht für Postgres Datenbank einrichten
+```bash
+1. Lasse den Docker-Container mit der PostgreSQL-Datenbank laufen
+2. im Ordner resources die Datei application.properties öffnen und die URL der Datenbank kopieren
+3. rechts im Fenster den Reiter Database öffnen
+4. In der Database-Symbolleiste auf das Datenbanksymbol mit dem Schlüssel klicken
+5. auf das Pluszeichen klicken
+6. Datasource from URL auswählen
+7. URL der DB einfügen und PostgreSQL-Treiber auswählen, mit OK bestätigen
+8. Username lf8_starter und Passwort secret eintragen (siehe application.properties), mit Apply bestätigen
+9. im Reiter Schemas alle Häkchen entfernen und lediglich vor lf8_starter_db und public Häkchen setzen
+10. mit Apply und ok bestätigen 
+```
+# Keycloak
 
-### IntelliJ Database Setup
-1. Start the PostgreSQL Docker container
-2. Open `application.properties` and copy the database URL
-3. In IntelliJ, open the Database tab (right panel)
-4. Click the database icon with key in the toolbar
-5. Click the plus (+) icon
-6. Select "Datasource from URL"
-7. Paste the database URL and select PostgreSQL driver
-8. Enter credentials (username: `lf8_starter`, password: `secret`)
-9. In Schemas tab, uncheck all except `lf8_starter_db` and `public`
-10. Apply and confirm
-
-## Authentication
-
-The application supports multiple authentication methods:
-- JWT-based authentication
-- OAuth2 (Google, GitHub)
-- Email/password with verification
-
-### Getting Bearer Token
-For API testing, use the provided HTTP client file:
-1. Open `GetBearerToken.http` at project root
-2. Execute the request
-3. Copy the `access_token` from the response
-4. Use in Authorization header: `Bearer <token>`
-
-## Configuration
-
-Key configuration files:
-- `application.properties` - Main application configuration
-- `SecurityConfig.java` - Security and CORS settings
-- `OpenAPIConfiguration.java` - API documentation setup
+### Keycloak Token
+1. Auf der Projektebene [GetBearerToken.http](../GetBearerToken.http) öffnen.
+2. Neben der Request auf den grünen Pfeil drücken
+3. Aus dem Reponse das access_token kopieren

backend/build.gradle.kts

@@ -1,6 +1,6 @@
 plugins {
     java
-    id("org.springframework.boot") version "3.5.0"
+    id("org.springframework.boot") version "3.4.5"
     id("io.spring.dependency-management") version "1.1.7"
     id("checkstyle")
 }
@@ -39,7 +39,7 @@ repositories {
 }
 
 dependencies {
-    implementation("com.stripe:stripe-java:29.2.0")
+    implementation("com.stripe:stripe-java:29.1.0")
     implementation("org.springframework.boot:spring-boot-starter-data-jpa")
     implementation("org.springframework.boot:spring-boot-starter-web")
     compileOnly("org.projectlombok:lombok")
@@ -47,15 +47,10 @@ dependencies {
     testImplementation("org.springframework.boot:spring-boot-starter-test")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
     implementation("org.springframework.boot:spring-boot-starter-security")
-    implementation("org.springframework.boot:spring-boot-starter-oauth2-resource-server:3.5.0")
-    implementation("org.springframework.boot:spring-boot-starter-oauth2-client:3.5.0")
+    implementation("org.springframework.boot:spring-boot-starter-oauth2-resource-server:3.4.5")
+    implementation("org.springframework.boot:spring-boot-starter-oauth2-client:3.4.5")
     runtimeOnly("org.postgresql:postgresql")
-    implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.8.9")
-    implementation("io.jsonwebtoken:jjwt-api:0.12.6")
-    runtimeOnly("io.jsonwebtoken:jjwt-impl:0.12.6")
-    runtimeOnly("io.jsonwebtoken:jjwt-jackson:0.12.6")
-    implementation("org.springframework.boot:spring-boot-starter-mail")
-    runtimeOnly("com.h2database:h2")
+    implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.8.8")
 }
 
 tasks.withType<Test> {

backend/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

backend/src/main/java/de/szut/casino/CasinoApplication.java

@@ -8,12 +8,12 @@ import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
-import org.springframework.mail.javamail.JavaMailSenderImpl;
 import org.springframework.web.client.RestTemplate;
 
 import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.List;
 
 @SpringBootApplication
 public class CasinoApplication {
@@ -27,11 +27,6 @@ public class CasinoApplication {
         return new RestTemplate();
     }
 
-    @Bean
-    public static JavaMailSenderImpl javaMailSenderImpl() {
-        return new JavaMailSenderImpl();
-    }
-
     @Bean
     public CommandLineRunner initData(LootBoxRepository lootBoxRepository, RewardRepository rewardRepository) {
         return _ -> {
@@ -74,7 +69,8 @@ public class CasinoApplication {
 
                 rewardRepository.saveAll(Arrays.asList(
                         commonReward, rareReward, epicReward,
-                        premiumCommon, premiumRare, legendaryReward));
+                        premiumCommon, premiumRare, legendaryReward
+                ));
 
                 basicLootBox.getRewards().add(commonReward);
                 basicLootBox.getRewards().add(premiumRare);

backend/src/main/java/de/szut/casino/blackjack/BlackJackGameController.java

@@ -1,7 +1,9 @@
 package de.szut.casino.blackjack;
 
-import de.szut.casino.exceptionHandling.exceptions.UserBlackJackGameMismatchException;
+import de.szut.casino.exceptionHandling.exceptions.InsufficientFundsException;
+import de.szut.casino.exceptionHandling.exceptions.UserNotFoundException;
 import de.szut.casino.shared.dto.BetDto;
+import de.szut.casino.shared.service.BalanceService;
 import de.szut.casino.user.UserEntity;
 import de.szut.casino.user.UserService;
 import jakarta.validation.Valid;
@@ -9,60 +11,122 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
-import java.util.Objects;
+import java.math.BigDecimal;
+import java.util.*;
 
 @Slf4j
 @RestController
 public class BlackJackGameController {
 
+    private final BalanceService balanceService;
     private final UserService userService;
     private final BlackJackService blackJackService;
 
-    public BlackJackGameController(UserService userService, BlackJackService blackJackService) {
+    public BlackJackGameController(BalanceService balanceService, UserService userService, BlackJackService blackJackService) {
+        this.balanceService = balanceService;
         this.blackJackService = blackJackService;
         this.userService = userService;
     }
 
     @GetMapping("/blackjack/{id}")
-    public ResponseEntity<Object> getGame(@PathVariable Long id) {
-        BlackJackGameEntity game = getBlackJackGame(id);
+    public ResponseEntity<Object> getGame(@PathVariable Long id, @RequestHeader("Authorization") String token) {
+        Optional<UserEntity> optionalUser = userService.getCurrentUser(token);
+
+        if (optionalUser.isEmpty()) {
+            throw new UserNotFoundException();
+        }
+
+        UserEntity user = optionalUser.get();
+        BlackJackGameEntity game = blackJackService.getBlackJackGame(id);
+        if (game == null || !Objects.equals(game.getUserId(), user.getId())) {
+            return ResponseEntity.notFound().build();
+        }
 
         return ResponseEntity.ok(game);
     }
 
     @PostMapping("/blackjack/{id}/hit")
-    public ResponseEntity<Object> hit(@PathVariable Long id) {
-        BlackJackGameEntity game = getBlackJackGame(id);
+    public ResponseEntity<Object> hit(@PathVariable Long id, @RequestHeader("Authorization") String token) {
+        Optional<UserEntity> optionalUser = userService.getCurrentUser(token);
+
+        if (optionalUser.isEmpty()) {
+            throw new UserNotFoundException();
+        }
+
+        UserEntity user = optionalUser.get();
+        BlackJackGameEntity game = blackJackService.getBlackJackGame(id);
+        if (game == null || !Objects.equals(game.getUserId(), user.getId())) {
+            return ResponseEntity.notFound().build();
+        }
 
         return ResponseEntity.ok(blackJackService.hit(game));
     }
 
     @PostMapping("/blackjack/{id}/stand")
-    public ResponseEntity<Object> stand(@PathVariable Long id) {
-        BlackJackGameEntity game = getBlackJackGame(id);
+    public ResponseEntity<Object> stand(@PathVariable Long id, @RequestHeader("Authorization") String token) {
+        Optional<UserEntity> optionalUser = userService.getCurrentUser(token);
+
+        if (optionalUser.isEmpty()) {
+            throw new UserNotFoundException();
+        }
+
+        UserEntity user = optionalUser.get();
+        BlackJackGameEntity game = blackJackService.getBlackJackGame(id);
+        if (game == null || !Objects.equals(game.getUserId(), user.getId())) {
+            return ResponseEntity.notFound().build();
+        }
 
         return ResponseEntity.ok(blackJackService.stand(game));
     }
 
     @PostMapping("/blackjack/{id}/doubleDown")
-    public ResponseEntity<Object> doubleDown(@PathVariable Long id) {
-        BlackJackGameEntity game = getBlackJackGame(id);
+    public ResponseEntity<Object> doubleDown(@PathVariable Long id, @RequestHeader("Authorization") String token) {
+        Optional<UserEntity> optionalUser = userService.getCurrentUser(token);
+
+        if (optionalUser.isEmpty()) {
+            throw new UserNotFoundException();
+        }
+
+        UserEntity user = optionalUser.get();
+        BlackJackGameEntity game = blackJackService.getBlackJackGame(id);
+        if (game == null || !Objects.equals(game.getUserId(), user.getId())) {
+            return ResponseEntity.notFound().build();
+        }
 
         return ResponseEntity.ok(blackJackService.doubleDown(game));
     }
 
-    @PostMapping("/blackjack/start")
-    public ResponseEntity<Object> createBlackJackGame(@RequestBody @Valid BetDto betDto) {
-        return ResponseEntity.ok(blackJackService.createBlackJackGame(betDto));
-    }
+    @PostMapping("/blackjack/{id}/split")
+    public ResponseEntity<Object> split(@PathVariable Long id, @RequestHeader("Authorization") String token) {
+        Optional<UserEntity> optionalUser = userService.getCurrentUser(token);
 
-    private BlackJackGameEntity getBlackJackGame(Long gameId) {
-        UserEntity user = userService.getCurrentUser();
-        BlackJackGameEntity game = blackJackService.getBlackJackGame(gameId);
-        if (game == null || !Objects.equals(game.getUserId(), user.getId())) {
-            throw new UserBlackJackGameMismatchException(gameId);
+        if (optionalUser.isEmpty()) {
+            throw new UserNotFoundException();
         }
 
-        return game;
+        UserEntity user = optionalUser.get();
+        BlackJackGameEntity game = blackJackService.getBlackJackGame(id);
+        if (game == null || !Objects.equals(game.getUserId(), user.getId())) {
+            return ResponseEntity.notFound().build();
+        }
+
+        return ResponseEntity.ok(blackJackService.split(game));
+    }
+
+    @PostMapping("/blackjack/start")
+    public ResponseEntity<Object> createBlackJackGame(@RequestBody @Valid BetDto betDto, @RequestHeader("Authorization") String token) {
+        Optional<UserEntity> optionalUser = userService.getCurrentUser(token);
+
+        if (optionalUser.isEmpty()) {
+            throw new UserNotFoundException();
+        }
+
+        UserEntity user = optionalUser.get();
+
+        if (!this.balanceService.hasFunds(user, betDto)) {
+            throw new InsufficientFundsException();
+        }
+
+        return ResponseEntity.ok(blackJackService.createBlackJackGame(user, betDto.getBetAmount()));
     }
 }

backend/src/main/java/de/szut/casino/blackjack/BlackJackGameEntity.java

@@ -51,4 +51,15 @@ public class BlackJackGameEntity {
     @JsonManagedReference
     @SQLRestriction("card_type = 'DEALER'")
     private List<CardEntity> dealerCards = new ArrayList<>();
+
+    @OneToMany(mappedBy = "game", cascade = CascadeType.ALL, orphanRemoval = true)
+    @JsonManagedReference
+    @SQLRestriction("card_type = 'PLAYER_SPLIT'")
+    private List<CardEntity> playerSplitCards = new ArrayList<>();
+
+    @Column(name = "split_bet")
+    private BigDecimal splitBet;
+
+    @Column(name = "is_split")
+    private boolean isSplit;
 }

backend/src/main/java/de/szut/casino/blackjack/BlackJackService.java

@@ -1,37 +1,23 @@
 package de.szut.casino.blackjack;
 
-import de.szut.casino.exceptionHandling.exceptions.InsufficientFundsException;
-import de.szut.casino.shared.dto.BetDto;
-import de.szut.casino.shared.service.BalanceService;
 import de.szut.casino.user.UserEntity;
 import de.szut.casino.user.UserRepository;
-import de.szut.casino.user.UserService;
-import jakarta.transaction.Transactional;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
 import java.util.List;
+import java.util.Random;
 
 @Service
 public class BlackJackService {
     private final BlackJackGameRepository blackJackGameRepository;
     private final UserRepository userRepository;
-    private final BalanceService balanceService;
-    private final UserService userService;
-    private final DeckService deckService;
+    private final Random random = new Random();
 
-    public BlackJackService(
-            BlackJackGameRepository blackJackGameRepository,
-            UserRepository userRepository,
-            BalanceService balanceService,
-            UserService userService,
-            DeckService deckService
-    ) {
+    public BlackJackService(BlackJackGameRepository blackJackGameRepository, UserRepository userRepository) {
         this.blackJackGameRepository = blackJackGameRepository;
         this.userRepository = userRepository;
-        this.balanceService = balanceService;
-        this.userService = userService;
-        this.deckService = deckService;
     }
 
     public BlackJackGameEntity getBlackJackGame(Long id) {
@@ -39,25 +25,18 @@ public class BlackJackService {
     }
 
     @Transactional
-    public BlackJackGameEntity createBlackJackGame(BetDto betDto) {
-        UserEntity user = userService.getCurrentUser();
-
-        if (!this.balanceService.hasFunds(user, betDto)) {
-            throw new InsufficientFundsException();
-        }
-
-        this.balanceService.subtractFunds(user, betDto.getBetAmount());
-
+    public BlackJackGameEntity createBlackJackGame(UserEntity user, BigDecimal betAmount) {
         BlackJackGameEntity game = new BlackJackGameEntity();
         game.setUser(user);
-        game.setBet(betDto.getBetAmount());
-
-        this.deckService.initializeDeck(game);
-        this.deckService.dealInitialCards(game);
-
+        game.setBet(betAmount);
+        
+        initializeDeck(game);
+        dealInitialCards(game);
+        
         game.setState(getState(game));
-
-        return processGameBasedOnState(game);
+        deductBetFromBalance(user, betAmount);
+        
+        return blackJackGameRepository.save(game);
     }
 
     @Transactional
@@ -65,11 +44,12 @@ public class BlackJackService {
         if (game.getState() != BlackJackState.IN_PROGRESS) {
             return game;
         }
-
-        this.deckService.dealCardToPlayer(game);
+        
+        dealCardToPlayer(game);
+        
         updateGameStateAndBalance(game);
-
-        return processGameBasedOnState(game);
+        
+        return blackJackGameRepository.save(game);
     }
 
     @Transactional
@@ -77,11 +57,11 @@ public class BlackJackService {
         if (game.getState() != BlackJackState.IN_PROGRESS) {
             return game;
         }
-
+        
         dealCardsToDealerUntilMinimumScore(game);
         determineWinnerAndUpdateBalance(game);
-
-        return processGameBasedOnState(game);
+        
+        return blackJackGameRepository.save(game);
     }
 
     @Transactional
@@ -89,43 +69,117 @@ public class BlackJackService {
         if (game.getState() != BlackJackState.IN_PROGRESS || game.getPlayerCards().size() != 2) {
             return game;
         }
-
-        UserEntity user = game.getUser();
+        
+        UserEntity user = getUserWithFreshData(game.getUser());
         BigDecimal additionalBet = game.getBet();
-
-        this.balanceService.subtractFunds(user, additionalBet);
-
+        
+        deductBetFromBalance(user, additionalBet);
         game.setBet(game.getBet().add(additionalBet));
-
-        this.deckService.dealCardToPlayer(game);
+        
+        dealCardToPlayer(game);
         updateGameStateAndBalance(game);
-
+        
         if (game.getState() == BlackJackState.IN_PROGRESS) {
             return stand(game);
         }
-
+        
         return game;
     }
 
-    private BlackJackGameEntity processGameBasedOnState(BlackJackGameEntity game) {
-        if (game.getState() != BlackJackState.IN_PROGRESS) {
-            this.blackJackGameRepository.delete(game);
+    @Transactional
+    public BlackJackGameEntity split(BlackJackGameEntity game) {
+        if (game.getState() != BlackJackState.IN_PROGRESS || 
+            game.getPlayerCards().size() != 2 || 
+            game.isSplit() ||
+            !game.getPlayerCards().get(0).getRank().equals(game.getPlayerCards().get(1).getRank())) {
             return game;
         }
-
+        
+        UserEntity user = getUserWithFreshData(game.getUser());
+        BigDecimal splitBet = game.getBet();
+        
+        if (user.getBalance().compareTo(splitBet) < 0) {
+            return game;
+        }
+        
+        deductBetFromBalance(user, splitBet);
+        game.setSplitBet(splitBet);
+        game.setSplit(true);
+        
+        CardEntity card = game.getPlayerCards().remove(1);
+        card.setCardType(CardType.PLAYER_SPLIT);
+        game.getPlayerSplitCards().add(card);
+        
+        dealCardToPlayer(game);
+        dealCardToSplitHand(game);
+        
         return blackJackGameRepository.save(game);
     }
 
-    private void updateGameStateAndBalance(BlackJackGameEntity game) {
-        game.setState(getState(game));
-
-        if (game.getState() == BlackJackState.PLAYER_WON) {
-            updateUserBalance(game, true);
-        } else if (game.getState() == BlackJackState.PLAYER_LOST) {
-            updateUserBalance(game, false);
+    private BlackJackGameEntity refreshGameState(BlackJackGameEntity game) {
+        return blackJackGameRepository.findById(game.getId()).orElse(game);
+    }
+    
+    private UserEntity getUserWithFreshData(UserEntity user) {
+        return userRepository.findById(user.getId()).orElse(user);
+    }
+    
+    private void dealInitialCards(BlackJackGameEntity game) {
+        for (int i = 0; i < 2; i++) {
+            dealCardToPlayer(game);
+        }
+        
+        dealCardToDealer(game);
+    }
+    
+    private void dealCardToPlayer(BlackJackGameEntity game) {
+        CardEntity card = drawCardFromDeck(game);
+        card.setCardType(CardType.PLAYER);
+        game.getPlayerCards().add(card);
+    }
+    
+    private void dealCardToDealer(BlackJackGameEntity game) {
+        CardEntity card = drawCardFromDeck(game);
+        card.setCardType(CardType.DEALER);
+        game.getDealerCards().add(card);
+    }
+    
+    private void dealCardsToDealerUntilMinimumScore(BlackJackGameEntity game) {
+        while (calculateHandValue(game.getDealerCards()) < 17) {
+            dealCardToDealer(game);
         }
     }
-
+    
+    private void dealCardToSplitHand(BlackJackGameEntity game) {
+        CardEntity card = drawCardFromDeck(game);
+        card.setCardType(CardType.PLAYER_SPLIT);
+        game.getPlayerSplitCards().add(card);
+    }
+    
+    private void updateGameStateAndBalance(BlackJackGameEntity game) {
+        if (game.isSplit()) {
+            int mainHandValue = calculateHandValue(game.getPlayerCards());
+            int splitHandValue = calculateHandValue(game.getPlayerSplitCards());
+            
+            if (mainHandValue > 21 && splitHandValue > 21) {
+                game.setState(BlackJackState.PLAYER_LOST);
+                updateUserBalance(game, false);
+            } else if (mainHandValue <= 21 && splitHandValue <= 21) {
+                game.setState(BlackJackState.IN_PROGRESS);
+            } else {
+                game.setState(BlackJackState.IN_PROGRESS);
+            }
+        } else {
+            game.setState(getState(game));
+            
+            if (game.getState() == BlackJackState.PLAYER_WON) {
+                updateUserBalance(game, true);
+            } else if (game.getState() == BlackJackState.PLAYER_LOST) {
+                updateUserBalance(game, false);
+            }
+        }
+    }
+    
     private void determineWinnerAndUpdateBalance(BlackJackGameEntity game) {
         int playerValue = calculateHandValue(game.getPlayerCards());
         int dealerValue = calculateHandValue(game.getDealerCards());
@@ -141,27 +195,80 @@ public class BlackJackService {
             updateUserBalance(game, false);
         }
     }
+    
+    private void deductBetFromBalance(UserEntity user, BigDecimal betAmount) {
+        user.setBalance(user.getBalance().subtract(betAmount));
+        userRepository.save(user);
+    }
 
-    protected void updateUserBalance(BlackJackGameEntity game, boolean isWin) {
-        UserEntity user = game.getUser();
+    @Transactional
+    private void updateUserBalance(BlackJackGameEntity game, boolean isWin) {
+        UserEntity user = getUserWithFreshData(game.getUser());
         BigDecimal totalBet = game.getBet();
         BigDecimal balance = user.getBalance();
-
-        if (isWin) {
-            balance = balance.add(totalBet.multiply(BigDecimal.valueOf(2)));
-        } else if (game.getState() == BlackJackState.DRAW) {
-            balance = balance.add(totalBet);
+        
+        if (game.isSplit()) {
+            totalBet = totalBet.add(game.getSplitBet());
+            
+            if (isWin) {
+                int mainHandValue = calculateHandValue(game.getPlayerCards());
+                int splitHandValue = calculateHandValue(game.getPlayerSplitCards());
+                int dealerValue = calculateHandValue(game.getDealerCards());
+                
+                if (mainHandValue <= 21 && (dealerValue > 21 || mainHandValue > dealerValue)) {
+                    balance = balance.add(game.getBet().multiply(BigDecimal.valueOf(2)));
+                } else if (mainHandValue == dealerValue) {
+                    balance = balance.add(game.getBet());
+                }
+                
+                if (splitHandValue <= 21 && (dealerValue > 21 || splitHandValue > dealerValue)) {
+                    balance = balance.add(game.getSplitBet().multiply(BigDecimal.valueOf(2)));
+                } else if (splitHandValue == dealerValue) {
+                    balance = balance.add(game.getSplitBet());
+                }
+            } else if (game.getState() == BlackJackState.DRAW) {
+                balance = balance.add(totalBet);
+            }
+        } else {
+            if (isWin) {
+                balance = balance.add(totalBet.multiply(BigDecimal.valueOf(2)));
+            } else if (game.getState() == BlackJackState.DRAW) {
+                balance = balance.add(totalBet);
+            }
         }
-
+        
         user.setBalance(balance);
         userRepository.save(user);
     }
 
+    private void initializeDeck(BlackJackGameEntity game) {
+        for (Suit suit : Suit.values()) {
+            for (Rank rank : Rank.values()) {
+                CardEntity card = new CardEntity();
+                card.setGame(game);
+                card.setSuit(suit);
+                card.setRank(rank);
+                card.setCardType(CardType.DECK);
+                game.getDeck().add(card);
+            }
+        }
+
+        java.util.Collections.shuffle(game.getDeck(), random);
+    }
+
+    private CardEntity drawCardFromDeck(BlackJackGameEntity game) {
+        if (game.getDeck().isEmpty()) {
+            throw new IllegalStateException("Deck is empty");
+        }
+
+        return game.getDeck().removeFirst();
+    }
+
     private BlackJackState getState(BlackJackGameEntity game) {
         int playerHandValue = calculateHandValue(game.getPlayerCards());
 
         if (playerHandValue == 21) {
-            CardEntity hole = this.deckService.drawCardFromDeck(game);
+            CardEntity hole = drawCardFromDeck(game);
             hole.setCardType(CardType.DEALER);
             game.getDealerCards().add(hole);
 
@@ -171,7 +278,7 @@ public class BlackJackService {
                 return BlackJackState.DRAW;
             } else {
                 BigDecimal blackjackWinnings = game.getBet().multiply(new BigDecimal("1.5"));
-                UserEntity user = game.getUser();
+                UserEntity user = getUserWithFreshData(game.getUser());
                 user.setBalance(user.getBalance().add(blackjackWinnings));
                 return BlackJackState.PLAYER_BLACKJACK;
             }
@@ -199,12 +306,4 @@ public class BlackJackService {
 
         return sum;
     }
-
-    private void dealCardsToDealerUntilMinimumScore(BlackJackGameEntity game) {
-        while (calculateHandValue(game.getDealerCards()) < 17) {
-            this.deckService.dealCardToDealer(game);
-        }
-    }
 }
-
-

backend/src/main/java/de/szut/casino/blackjack/CardEntity.java

@@ -36,5 +36,5 @@ public class CardEntity {
 }
 
 enum CardType {
-    DECK, PLAYER, DEALER
+    DECK, PLAYER, DEALER, PLAYER_SPLIT
 }

backend/src/main/java/de/szut/casino/blackjack/DeckService.java

@@ -1,57 +0,0 @@
-package de.szut.casino.blackjack;
-
-import org.springframework.stereotype.Service;
-
-import java.util.Random;
-
-@Service
-public class DeckService {
-    private final Random random;
-
-    public DeckService(Random random) {
-        this.random = random;
-    }
-
-    public void initializeDeck(BlackJackGameEntity game) {
-        for (Suit suit : Suit.values()) {
-            for (Rank rank : Rank.values()) {
-                CardEntity card = new CardEntity();
-                card.setGame(game);
-                card.setSuit(suit);
-                card.setRank(rank);
-                card.setCardType(CardType.DECK);
-                game.getDeck().add(card);
-            }
-        }
-
-        java.util.Collections.shuffle(game.getDeck(), random);
-    }
-
-    public CardEntity drawCardFromDeck(BlackJackGameEntity game) {
-        if (game.getDeck().isEmpty()) {
-            throw new IllegalStateException("Deck is empty");
-        }
-
-        return game.getDeck().removeFirst();
-    }
-
-    public void dealInitialCards(BlackJackGameEntity game) {
-        for (int i = 0; i < 2; i++) {
-            dealCardToPlayer(game);
-        }
-
-        dealCardToDealer(game);
-    }
-
-    public void dealCardToPlayer(BlackJackGameEntity game) {
-        CardEntity card = drawCardFromDeck(game);
-        card.setCardType(CardType.PLAYER);
-        game.getPlayerCards().add(card);
-    }
-
-    public void dealCardToDealer(BlackJackGameEntity game) {
-        CardEntity card = drawCardFromDeck(game);
-        card.setCardType(CardType.DEALER);
-        game.getDealerCards().add(card);
-    }
-}

backend/src/main/java/de/szut/casino/coinflip/CoinSide.java

@@ -1,6 +0,0 @@
-package de.szut.casino.coinflip;
-
-public enum CoinSide {
-    HEAD,
-    TAILS;
-}

backend/src/main/java/de/szut/casino/coinflip/CoinflipController.java

@@ -1,39 +0,0 @@
-package de.szut.casino.coinflip;
-
-import de.szut.casino.exceptionHandling.exceptions.InsufficientFundsException;
-import de.szut.casino.exceptionHandling.exceptions.UserNotFoundException;
-import de.szut.casino.shared.service.BalanceService;
-import de.szut.casino.user.UserEntity;
-import de.szut.casino.user.UserService;
-import jakarta.validation.Valid;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RestController;
-
-import java.util.Optional;
-
-@RestController
-public class CoinflipController {
-    private final UserService userService;
-    private final BalanceService balanceService;
-    private final CoinflipService coinflipService;
-
-    public CoinflipController(UserService userService, BalanceService balanceService, CoinflipService coinflipService) {
-        this.userService = userService;
-        this.balanceService = balanceService;
-        this.coinflipService = coinflipService;
-    }
-
-
-    @PostMapping("/coinflip")
-    public ResponseEntity<Object> coinFlip(@RequestBody @Valid CoinflipDto coinflipDto) {
-        UserEntity user = userService.getCurrentUser();
-
-        if (!this.balanceService.hasFunds(user, coinflipDto)) {
-            throw new InsufficientFundsException();
-        }
-
-        return ResponseEntity.ok(coinflipService.play(user, coinflipDto));
-    }
-}

backend/src/main/java/de/szut/casino/coinflip/CoinflipDto.java

@@ -1,23 +0,0 @@
-package de.szut.casino.coinflip;
-
-import de.szut.casino.shared.dto.BetDto;
-import jakarta.validation.constraints.NotNull;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
-
-import java.math.BigDecimal;
-
-@Getter
-@Setter
-@NoArgsConstructor
-public class CoinflipDto extends BetDto {
-    @NotNull(message = "chosen side cannot be null")
-    private CoinSide coinSide;
-
-    public CoinflipDto(BigDecimal betAmount, CoinSide coinSide) {
-        super(betAmount);
-        this.coinSide = coinSide;
-    }
-}

backend/src/main/java/de/szut/casino/coinflip/CoinflipResult.java

@@ -1,16 +0,0 @@
-package de.szut.casino.coinflip;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.Setter;
-
-import java.math.BigDecimal;
-
-@AllArgsConstructor
-@Setter
-@Getter
-public class CoinflipResult {
-    private boolean isWin;
-    private BigDecimal payout;
-    private CoinSide coinSide;
-}

backend/src/main/java/de/szut/casino/coinflip/CoinflipService.java

@@ -1,35 +0,0 @@
-package de.szut.casino.coinflip;
-
-import de.szut.casino.shared.service.BalanceService;
-import de.szut.casino.user.UserEntity;
-import org.springframework.stereotype.Service;
-
-import java.math.BigDecimal;
-import java.util.Random;
-
-@Service
-public class CoinflipService {
-    private final Random random;
-    private final BalanceService balanceService;
-
-    public CoinflipService(BalanceService balanceService, Random random) {
-        this.balanceService = balanceService;
-        this.random = random;
-    }
-
-    public CoinflipResult play(UserEntity user, CoinflipDto coinflipDto) {
-        this.balanceService.subtractFunds(user, coinflipDto.getBetAmount());
-
-        CoinSide coinSide = this.random.nextBoolean() ? CoinSide.HEAD : CoinSide.TAILS;
-        CoinflipResult coinflipResult = new CoinflipResult(false, BigDecimal.ZERO, coinSide);
-        if (coinSide == coinflipDto.getCoinSide()) {
-            coinflipResult.setWin(true);
-
-            BigDecimal payout = coinflipDto.getBetAmount().multiply(BigDecimal.TWO);
-            this.balanceService.addFunds(user, payout);
-            coinflipResult.setPayout(payout);
-        }
-
-        return coinflipResult;
-    }
-}

backend/src/main/java/de/szut/casino/config/AppConfig.java

@@ -1,15 +0,0 @@
-package de.szut.casino.config;
-
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-
-import java.util.Random;
-
-@Configuration
-public class AppConfig {
-
-    @Bean
-    public Random random() {
-        return new Random();
-    }
-}

backend/src/main/java/de/szut/casino/config/OpenAPIConfiguration.java

@@ -1,6 +1,7 @@
 package de.szut.casino.config;
 
 
+
 import io.swagger.v3.oas.models.Components;
 import io.swagger.v3.oas.models.OpenAPI;
 import io.swagger.v3.oas.models.info.Info;

backend/src/main/java/de/szut/casino/config/WebConfig.java

@@ -1,30 +0,0 @@
-package de.szut.casino.config;
-
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.web.servlet.config.annotation.CorsRegistry;
-import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
-
-@Configuration
-public class WebConfig {
-
-    @Value("${app.frontend-host}")
-    private String frontendHost;
-
-    @Bean
-    public WebMvcConfigurer corsConfigurer() {
-        return new WebMvcConfigurer() {
-            @Override
-            public void addCorsMappings(CorsRegistry registry) {
-                registry.addMapping("/**")
-                        .allowedOrigins(frontendHost)
-                        .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
-                        .allowedHeaders("*")
-                        .exposedHeaders("*")
-                        .allowCredentials(true)
-                        .maxAge(3600);
-            }
-        };
-    }
-}

backend/src/main/java/de/szut/casino/deposit/DepositController.java

@@ -7,14 +7,21 @@ import com.stripe.param.checkout.SessionCreateParams;
 import de.szut.casino.deposit.dto.AmountDto;
 import de.szut.casino.deposit.dto.SessionIdDto;
 import de.szut.casino.user.UserEntity;
-import de.szut.casino.user.UserService;
+import de.szut.casino.user.UserRepository;
+import de.szut.casino.user.dto.KeycloakUserDto;
 import jakarta.validation.Valid;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestHeader;
 import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.client.RestTemplate;
+
+import java.util.Optional;
 
 @RestController
 public class DepositController {
@@ -27,18 +34,23 @@ public class DepositController {
 
     private final TransactionService transactionService;
 
-    private final UserService userService;
+    private final RestTemplate restTemplate;
 
-    public DepositController(TransactionService transactionService, UserService userService) {
+    private final UserRepository userRepository;
+
+
+    public DepositController(TransactionService transactionService, RestTemplate restTemplate, UserRepository userRepository) {
         this.transactionService = transactionService;
-        this.userService = userService;
+        this.restTemplate = restTemplate;
+        this.userRepository = userRepository;
     }
 
     @PostMapping("/deposit/checkout")
     public ResponseEntity<SessionIdDto> checkout(@RequestBody @Valid AmountDto amountDto, @RequestHeader("Authorization") String token) throws StripeException {
         Stripe.apiKey = stripeKey;
 
-        UserEntity user = userService.getCurrentUser();
+        KeycloakUserDto userData = getAuthentikUserInfo(token);
+        Optional<UserEntity> optionalUserEntity = this.userRepository.findOneByAuthentikId(userData.getSub());
 
         SessionCreateParams params = SessionCreateParams.builder()
                 .addLineItem(SessionCreateParams.LineItem.builder()
@@ -51,16 +63,28 @@ public class DepositController {
                                 .build())
                         .setQuantity(1L)
                         .build())
-                .setSuccessUrl(frontendHost + "/home?success=true")
-                .setCancelUrl(frontendHost + "/home?success=false")
+                .setSuccessUrl(frontendHost+"/home?success=true")
+                .setCancelUrl(frontendHost+"/home?success=false")
                 .setMode(SessionCreateParams.Mode.PAYMENT)
                 .build();
 
         Session session = Session.create(params);
 
-        transactionService.createTransaction(user, session.getId(), amountDto.getAmount());
+        if (optionalUserEntity.isEmpty()) {
+            throw new RuntimeException("User doesnt exist");
+        }
+
+        transactionService.createTransaction(optionalUserEntity.get(), session.getId(), amountDto.getAmount());
 
         return ResponseEntity.ok(new SessionIdDto(session.getId()));
     }
+
+    private KeycloakUserDto getAuthentikUserInfo(String token) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.set("Authorization", token);
+        ResponseEntity<KeycloakUserDto> response = this.restTemplate.exchange("https://oauth.simonis.lol/application/o/userinfo/", HttpMethod.GET, new HttpEntity<>(headers), KeycloakUserDto.class);
+
+        return response.getBody();
+    }
 }
 

backend/src/main/java/de/szut/casino/deposit/TransactionService.java

@@ -3,13 +3,10 @@ package de.szut.casino.deposit;
 import com.stripe.exception.StripeException;
 import com.stripe.model.checkout.Session;
 import com.stripe.param.checkout.SessionRetrieveParams;
-import de.szut.casino.security.service.EmailService;
 import de.szut.casino.user.UserEntity;
 import de.szut.casino.user.UserRepository;
-import jakarta.mail.MessagingException;
 import org.springframework.stereotype.Service;
 
-import java.io.IOException;
 import java.math.BigDecimal;
 import java.util.Optional;
 
@@ -17,12 +14,10 @@ import java.util.Optional;
 public class TransactionService {
     private final TransactionRepository transactionRepository;
     private final UserRepository userRepository;
-    private final EmailService emailService;
 
-    public TransactionService(TransactionRepository transactionRepository, UserRepository userRepository, EmailService emailService) {
+    public TransactionService(TransactionRepository transactionRepository, UserRepository userRepository) {
         this.transactionRepository = transactionRepository;
         this.userRepository = userRepository;
-        this.emailService = emailService;
     }
 
     public void createTransaction(
@@ -39,7 +34,7 @@ public class TransactionService {
         transactionRepository.save(transaction);
     }
 
-    public void fulfillCheckout(String sessionID) throws StripeException, MessagingException, IOException {
+    public void fulfillCheckout(String sessionID) throws StripeException {
         SessionRetrieveParams params = SessionRetrieveParams.builder()
                 .addExpand("line_items")
                 .build();
@@ -65,6 +60,5 @@ public class TransactionService {
 
         userRepository.save(user);
         transactionRepository.save(transaction);
-        emailService.sendDepositEmail(transaction);
     }
 }

backend/src/main/java/de/szut/casino/deposit/WebhookController.java

@@ -6,7 +6,6 @@ import com.stripe.model.Event;
 import com.stripe.model.checkout.Session;
 import com.stripe.net.Webhook;
 import jakarta.annotation.PostConstruct;
-import jakarta.mail.MessagingException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
@@ -16,7 +15,6 @@ import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestHeader;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.io.IOException;
 import java.util.Objects;
 
 @RestController
@@ -40,7 +38,7 @@ public class WebhookController {
     }
 
     @PostMapping("/webhook")
-    public ResponseEntity<String> webhook(@RequestBody String payload, @RequestHeader("Stripe-Signature") String sigHeader) throws StripeException, MessagingException, IOException {
+    public ResponseEntity<String> webhook(@RequestBody String payload, @RequestHeader("Stripe-Signature") String sigHeader) throws StripeException {
         Event event = Webhook.constructEvent(payload, sigHeader, webhookSecret);
 
         if (Objects.equals(event.getType(), "checkout.session.completed") || Objects.equals(event.getType(), "checkout.session.async_payment_succeeded")) {

backend/src/main/java/de/szut/casino/dice/DiceController.java

@@ -1,38 +0,0 @@
-package de.szut.casino.dice;
-
-import de.szut.casino.exceptionHandling.exceptions.InsufficientFundsException;
-import de.szut.casino.exceptionHandling.exceptions.UserNotFoundException;
-import de.szut.casino.shared.service.BalanceService;
-import de.szut.casino.user.UserEntity;
-import de.szut.casino.user.UserService;
-import jakarta.validation.Valid;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RestController;
-
-import java.util.Optional;
-
-@RestController
-public class DiceController {
-    private final UserService userService;
-    private final BalanceService balanceService;
-    private final DiceService diceService;
-
-    public DiceController(UserService userService, BalanceService balanceService, DiceService diceService) {
-        this.userService = userService;
-        this.balanceService = balanceService;
-        this.diceService = diceService;
-    }
-
-    @PostMapping("/dice")
-    public ResponseEntity<Object> rollDice(@RequestBody @Valid DiceDto diceDto) {
-        UserEntity user = userService.getCurrentUser();
-
-        if (!this.balanceService.hasFunds(user, diceDto)) {
-            throw new InsufficientFundsException();
-        }
-
-        return ResponseEntity.ok(diceService.play(user, diceDto));
-    }
-}

backend/src/main/java/de/szut/casino/dice/DiceDto.java

@@ -1,29 +0,0 @@
-package de.szut.casino.dice;
-
-import de.szut.casino.shared.dto.BetDto;
-import jakarta.validation.constraints.DecimalMax;
-import jakarta.validation.constraints.DecimalMin;
-import jakarta.validation.constraints.NotNull;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
-
-import java.math.BigDecimal;
-
-@Getter
-@Setter
-@NoArgsConstructor
-public class DiceDto extends BetDto {
-    private boolean rollOver;
-
-    @NotNull
-    @DecimalMin(value = "1.00")
-    @DecimalMax(value = "100")
-    private BigDecimal targetValue;
-
-    public DiceDto(BigDecimal betAmount, boolean rollOver, BigDecimal targetValue) {
-        super(betAmount);
-        this.rollOver = rollOver;
-        this.targetValue = targetValue;
-    }
-}

backend/src/main/java/de/szut/casino/dice/DiceResult.java

@@ -1,20 +0,0 @@
-package de.szut.casino.dice;
-
-import lombok.Getter;
-import lombok.Setter;
-
-import java.math.BigDecimal;
-
-@Setter
-@Getter
-public class DiceResult {
-    private boolean win;
-    private BigDecimal payout;
-    private BigDecimal rolledValue;
-
-    public DiceResult(boolean win, BigDecimal payout, BigDecimal rolledValue) {
-        this.win = win;
-        this.payout = payout;
-        this.rolledValue = rolledValue;
-    }
-}

backend/src/main/java/de/szut/casino/dice/DiceService.java

@@ -1,69 +0,0 @@
-package de.szut.casino.dice;
-
-import de.szut.casino.shared.service.BalanceService;
-import de.szut.casino.user.UserEntity;
-import org.springframework.stereotype.Service;
-
-import java.math.BigDecimal;
-import java.math.RoundingMode;
-import java.util.Random;
-
-@Service
-public class DiceService {
-    private static final int MAX_DICE_VALUE = 100;
-    private final Random random;
-    private final BalanceService balanceService;
-
-    public DiceService(Random random, BalanceService balanceService) {
-        this.random = random;
-        this.balanceService = balanceService;
-    }
-
-    public DiceResult play(UserEntity user, DiceDto diceDto) {
-        balanceService.subtractFunds(user, diceDto.getBetAmount());
-
-        int rolledValue = random.nextInt(MAX_DICE_VALUE) + 1;
-        BigDecimal rolledValueDecimal = BigDecimal.valueOf(rolledValue);
-
-        BigDecimal targetValue = diceDto.getTargetValue();
-        boolean isRollOver = diceDto.isRollOver();
-
-        boolean winConditionMet = isWinConditionMet(rolledValueDecimal, targetValue, isRollOver);
-
-        if (!winConditionMet) {
-            return new DiceResult(false, BigDecimal.ZERO, rolledValueDecimal);
-        }
-
-        BigDecimal winChance = calculateWinChance(targetValue, isRollOver);
-        BigDecimal multiplier = calculateMultiplier(winChance);
-
-        BigDecimal payout = diceDto.getBetAmount().multiply(multiplier);
-        balanceService.addFunds(user, payout);
-
-        return new DiceResult(true, payout, rolledValueDecimal);
-    }
-
-    private boolean isWinConditionMet(BigDecimal rolledValue, BigDecimal targetValue, boolean isRollOver) {
-        if (isRollOver) {
-            return rolledValue.compareTo(targetValue) > 0;
-        }
-
-        return rolledValue.compareTo(targetValue) < 0;
-    }
-
-    private BigDecimal calculateWinChance(BigDecimal targetValue, boolean isRollOver) {
-        if (isRollOver) {
-            return BigDecimal.valueOf(MAX_DICE_VALUE).subtract(targetValue);
-        }
-
-        return targetValue.subtract(BigDecimal.ONE);
-    }
-
-    private BigDecimal calculateMultiplier(BigDecimal winChance) {
-        if (winChance.compareTo(BigDecimal.ZERO) > 0) {
-            return BigDecimal.valueOf(MAX_DICE_VALUE - 1).divide(winChance, 4, RoundingMode.HALF_UP);
-        }
-
-        return BigDecimal.ZERO;
-    }
-}

backend/src/main/java/de/szut/casino/exceptionHandling/GlobalExceptionHandler.java

@@ -1,10 +1,7 @@
 package de.szut.casino.exceptionHandling;
 
-import de.szut.casino.exceptionHandling.exceptions.EmailNotVerifiedException;
 import de.szut.casino.exceptionHandling.exceptions.InsufficientFundsException;
-import de.szut.casino.exceptionHandling.exceptions.UserBlackJackGameMismatchException;
 import de.szut.casino.exceptionHandling.exceptions.UserNotFoundException;
-import jakarta.persistence.EntityExistsException;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ControllerAdvice;
@@ -27,22 +24,4 @@ public class GlobalExceptionHandler {
         ErrorDetails errorDetails = new ErrorDetails(new Date(), ex.getMessage(), request.getDescription(false));
         return new ResponseEntity<>(errorDetails, HttpStatus.BAD_REQUEST);
     }
-
-    @ExceptionHandler(EntityExistsException.class)
-    public ResponseEntity<?> handleEntityExistsException(EntityExistsException ex, WebRequest request) {
-        ErrorDetails errorDetails = new ErrorDetails(new Date(), ex.getMessage(), request.getDescription(false));
-        return new ResponseEntity<>(errorDetails, HttpStatus.CONFLICT);
-    }
-
-    @ExceptionHandler(EmailNotVerifiedException.class)
-    public ResponseEntity<?> handleEmailNotVerifiedException(EmailNotVerifiedException ex, WebRequest request) {
-        ErrorDetails errorDetails = new ErrorDetails(new Date(), ex.getMessage(), request.getDescription(false));
-        return new ResponseEntity<>(errorDetails, HttpStatus.UNAUTHORIZED);
-    }
-
-    @ExceptionHandler(UserBlackJackGameMismatchException.class)
-    public ResponseEntity<?> handleUserBlackJackGameMismatchException(UserBlackJackGameMismatchException ex, WebRequest request) {
-        ErrorDetails errorDetails = new ErrorDetails(new Date(), ex.getMessage(), request.getDescription(false));
-        return new ResponseEntity<>(errorDetails, HttpStatus.NOT_FOUND);
-    }
 }

backend/src/main/java/de/szut/casino/exceptionHandling/exceptions/EmailNotVerifiedException.java

@@ -1,7 +0,0 @@
-package de.szut.casino.exceptionHandling.exceptions;
-
-public class EmailNotVerifiedException extends Exception {
-    public EmailNotVerifiedException() {
-        super("Email not verified");
-    }
-}

backend/src/main/java/de/szut/casino/exceptionHandling/exceptions/OAuth2AuthenticationProcessingException.java

@@ -1,9 +0,0 @@
-package de.szut.casino.exceptionHandling.exceptions;
-
-import org.springframework.security.core.AuthenticationException;
-
-public class OAuth2AuthenticationProcessingException extends AuthenticationException {
-    public OAuth2AuthenticationProcessingException(String msg) {
-        super(msg);
-    }
-}

backend/src/main/java/de/szut/casino/exceptionHandling/exceptions/UserBlackJackGameMismatchException.java

@@ -1,7 +0,0 @@
-package de.szut.casino.exceptionHandling.exceptions;
-
-public class UserBlackJackGameMismatchException extends RuntimeException {
-    public UserBlackJackGameMismatchException(Long gameId) {
-        super(String.format("Blackjack game with ID %d not found or does not belong to the current user.", gameId));
-    }
-}

backend/src/main/java/de/szut/casino/exceptionHandling/exceptions/UserNotFoundException.java

@@ -6,6 +6,6 @@ import org.springframework.web.bind.annotation.ResponseStatus;
 @ResponseStatus(value = HttpStatus.NOT_FOUND)
 public class UserNotFoundException extends RuntimeException {
     public UserNotFoundException() {
-        super("User not found");
+        super("user not found");
     }
 }

backend/src/main/java/de/szut/casino/lootboxes/LootBoxController.java

@@ -1,85 +1,89 @@
-package de.szut.casino.lootboxes;
-
-import de.szut.casino.exceptionHandling.exceptions.InsufficientFundsException;
-import de.szut.casino.exceptionHandling.exceptions.UserNotFoundException;
-import de.szut.casino.user.UserEntity;
-import de.szut.casino.user.UserService;
-import jakarta.validation.Valid;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Optional;
-
-@RestController
-public class LootBoxController {
-    private final LootBoxRepository lootBoxRepository;
-    private final UserService userService;
-    private final LootBoxService lootBoxService;
-
-    public LootBoxController(LootBoxRepository lootBoxRepository, UserService userService, LootBoxService lootBoxService) {
-        this.lootBoxRepository = lootBoxRepository;
-        this.userService = userService;
-        this.lootBoxService = lootBoxService;
-    }
-
-    @GetMapping("/lootboxes")
-    public List<LootBoxEntity> getAllLootBoxes() {
-        return lootBoxRepository.findAll();
-    }
-
-    @PostMapping("/lootboxes/{id}")
-    public ResponseEntity<Object> purchaseLootBox(@PathVariable Long id) {
-        Optional<LootBoxEntity> optionalLootBox = lootBoxRepository.findById(id);
-        if (optionalLootBox.isEmpty()) {
-            return ResponseEntity.notFound().build();
-        }
-
-        LootBoxEntity lootBox = optionalLootBox.get();
-        UserEntity user = userService.getCurrentUser();
-
-        if (lootBoxService.hasSufficientBalance(user, lootBox.getPrice())) {
-            throw new InsufficientFundsException();
-        }
-
-        RewardEntity reward = lootBoxService.determineReward(lootBox);
-        lootBoxService.handleBalance(user, lootBox, reward);
-
-        return ResponseEntity.ok(reward);
-    }
-
-    @PostMapping("/lootboxes")
-    public ResponseEntity<Object> createLootbox(@RequestBody @Valid CreateLootBoxDto createLootBoxDto) {
-        List<RewardEntity> rewardEntities = new ArrayList<>();
-
-        for (CreateRewardDto createRewardDto : createLootBoxDto.getRewards()) {
-            rewardEntities.add(new RewardEntity(createRewardDto.getValue(), createRewardDto.getProbability()));
-        }
-
-        LootBoxEntity lootBoxEntity = new LootBoxEntity(
-                createLootBoxDto.getName(),
-                createLootBoxDto.getPrice(),
-                rewardEntities
-        );
-
-        this.lootBoxRepository.save(lootBoxEntity);
-
-        return ResponseEntity.ok(lootBoxEntity);
-    }
-
-    @DeleteMapping("/lootboxes/{id}")
-    public ResponseEntity<Object> deleteLootbox(@PathVariable Long id) {
-        Optional<LootBoxEntity> optionalLootBox = lootBoxRepository.findById(id);
-        if (optionalLootBox.isEmpty()) {
-            return ResponseEntity.notFound().build();
-        }
-
-        LootBoxEntity lootBox = optionalLootBox.get();
-        lootBoxRepository.delete(lootBox);
-
-        return ResponseEntity.ok(Collections.singletonMap("message", "successfully deleted lootbox"));
-    }
-
-}
+package de.szut.casino.lootboxes;
+
+import de.szut.casino.exceptionHandling.exceptions.InsufficientFundsException;
+import de.szut.casino.exceptionHandling.exceptions.UserNotFoundException;
+import de.szut.casino.user.UserEntity;
+import de.szut.casino.user.UserRepository;
+import de.szut.casino.user.UserService;
+import jakarta.validation.Valid;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.*;
+
+@RestController
+public class LootBoxController {
+    private final LootBoxRepository lootBoxRepository;
+    private final UserService userService;
+    private final LootBoxService lootBoxService;
+
+    public LootBoxController(LootBoxRepository lootBoxRepository, UserRepository userRepository, UserService userService, LootBoxService lootBoxService) {
+        this.lootBoxRepository = lootBoxRepository;
+        this.userService = userService;
+        this.lootBoxService = lootBoxService;
+    }
+
+    @GetMapping("/lootboxes")
+    public List<LootBoxEntity> getAllLootBoxes() {
+        return lootBoxRepository.findAll();
+    }
+
+    @PostMapping("/lootboxes/{id}")
+    public ResponseEntity<Object> purchaseLootBox(@PathVariable Long id, @RequestHeader("Authorization") String token) {
+        Optional<LootBoxEntity> optionalLootBox = lootBoxRepository.findById(id);
+        if (optionalLootBox.isEmpty()) {
+            return ResponseEntity.notFound().build();
+        }
+
+        LootBoxEntity lootBox = optionalLootBox.get();
+
+        Optional<UserEntity> optionalUser = userService.getCurrentUser(token);
+        if (optionalUser.isEmpty()) {
+            throw new UserNotFoundException();
+        }
+
+        UserEntity user = optionalUser.get();
+
+        if (lootBoxService.hasSufficientBalance(user, lootBox.getPrice())) {
+            throw new InsufficientFundsException();
+        }
+
+        RewardEntity reward = lootBoxService.determineReward(lootBox);
+        lootBoxService.handleBalance(user, lootBox, reward);
+
+        return ResponseEntity.ok(reward);
+    }
+
+    @PostMapping("/lootboxes")
+    public ResponseEntity<Object> createLootbox(@RequestBody @Valid CreateLootBoxDto createLootBoxDto) {
+        List<RewardEntity> rewardEntities = new ArrayList<>();
+
+        for (CreateRewardDto createRewardDto : createLootBoxDto.getRewards()) {
+            rewardEntities.add(new RewardEntity(createRewardDto.getValue(), createRewardDto.getProbability()));
+        }
+
+        LootBoxEntity lootBoxEntity = new LootBoxEntity(
+                createLootBoxDto.getName(),
+                createLootBoxDto.getPrice(),
+                rewardEntities
+        );
+
+        this.lootBoxRepository.save(lootBoxEntity);
+
+        return ResponseEntity.ok(lootBoxEntity);
+    }
+
+    @DeleteMapping("/lootboxes/{id}")
+    public ResponseEntity<Object> deleteLootbox(@PathVariable Long id) {
+        Optional<LootBoxEntity> optionalLootBox = lootBoxRepository.findById(id);
+        if (optionalLootBox.isEmpty()) {
+            return ResponseEntity.notFound().build();
+        }
+
+        LootBoxEntity lootBox = optionalLootBox.get();
+        lootBoxRepository.delete(lootBox);
+
+        return ResponseEntity.ok(Collections.singletonMap("message", "successfully deleted lootbox"));
+    }
+
+}

backend/src/main/java/de/szut/casino/lootboxes/LootBoxService.java

@@ -1,40 +1,40 @@
-package de.szut.casino.lootboxes;
-
-import de.szut.casino.user.UserEntity;
-import de.szut.casino.user.UserRepository;
-import org.springframework.stereotype.Service;
-
-import java.math.BigDecimal;
-
-@Service
-public class LootBoxService {
-    private final UserRepository userRepository;
-
-    public LootBoxService(UserRepository userRepository) {
-        this.userRepository = userRepository;
-    }
-
-    public boolean hasSufficientBalance(UserEntity user, BigDecimal price) {
-        return user.getBalance().compareTo(price) < 0;
-    }
-
-    public RewardEntity determineReward(LootBoxEntity lootBox) {
-        double randomValue = Math.random();
-        BigDecimal cumulativeProbability = BigDecimal.ZERO;
-
-        for (RewardEntity reward : lootBox.getRewards()) {
-            cumulativeProbability = cumulativeProbability.add(reward.getProbability());
-            if (randomValue <= cumulativeProbability.doubleValue()) {
-                return reward;
-            }
-        }
-
-        return lootBox.getRewards().getLast();
-    }
-
-    public void handleBalance(UserEntity user, LootBoxEntity lootBox, RewardEntity reward) {
-        user.setBalance(user.getBalance().subtract(lootBox.getPrice()));
-        user.setBalance(user.getBalance().add(reward.getValue()));
-        userRepository.save(user);
-    }
-}
+package de.szut.casino.lootboxes;
+
+import de.szut.casino.user.UserEntity;
+import de.szut.casino.user.UserRepository;
+import org.springframework.stereotype.Service;
+
+import java.math.BigDecimal;
+
+@Service
+public class LootBoxService {
+    private final UserRepository userRepository;
+
+    public LootBoxService(UserRepository userRepository) {
+        this.userRepository = userRepository;
+    }
+
+    public boolean hasSufficientBalance(UserEntity user, BigDecimal price) {
+        return user.getBalance().compareTo(price) < 0;
+    }
+
+    public RewardEntity determineReward(LootBoxEntity lootBox) {
+        double randomValue = Math.random();
+        BigDecimal cumulativeProbability = BigDecimal.ZERO;
+
+        for (RewardEntity reward : lootBox.getRewards()) {
+            cumulativeProbability = cumulativeProbability.add(reward.getProbability());
+            if (randomValue <= cumulativeProbability.doubleValue()) {
+                return reward;
+            }
+        }
+
+        return lootBox.getRewards().getLast();
+    }
+
+    public void handleBalance(UserEntity user, LootBoxEntity lootBox, RewardEntity reward) {
+        user.setBalance(user.getBalance().subtract(lootBox.getPrice()));
+        user.setBalance(user.getBalance().add(reward.getValue()));
+        userRepository.save(user);
+    }
+}

backend/src/main/java/de/szut/casino/lootboxes/RewardEntity.java

@@ -25,7 +25,7 @@ public class RewardEntity {
     @GeneratedValue
     private Long id;
 
-    @Column(precision = 19, scale = 2, name = "rewardValue")
+    @Column(precision = 19, scale = 2)
     private BigDecimal value;
 
     @Column(precision = 5, scale = 2)

backend/src/main/java/de/szut/casino/security/AuthController.java

@@ -1,60 +0,0 @@
-package de.szut.casino.security;
-
-import de.szut.casino.exceptionHandling.exceptions.EmailNotVerifiedException;
-import de.szut.casino.security.dto.AuthResponseDto;
-import de.szut.casino.security.dto.LoginRequestDto;
-import de.szut.casino.security.dto.ResetPasswordDto;
-import de.szut.casino.security.service.AuthService;
-import de.szut.casino.user.dto.CreateUserDto;
-import de.szut.casino.user.dto.GetUserDto;
-import jakarta.mail.MessagingException;
-import jakarta.validation.Valid;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
-
-import java.io.IOException;
-
-@RestController
-@RequestMapping("/auth")
-public class AuthController {
-
-
-    private final AuthService authService;
-
-    public AuthController(AuthService authService) {
-        this.authService = authService;
-    }
-
-    @PostMapping("/login")
-    public ResponseEntity<AuthResponseDto> authenticateUser(@Valid @RequestBody LoginRequestDto loginRequest) throws EmailNotVerifiedException {
-        AuthResponseDto response = authService.login(loginRequest);
-        return ResponseEntity.ok(response);
-    }
-
-    @PostMapping("/register")
-    public ResponseEntity<GetUserDto> registerUser(@Valid @RequestBody CreateUserDto signUpRequest) throws MessagingException, IOException {
-        GetUserDto response = authService.register(signUpRequest);
-        return ResponseEntity.ok(response);
-    }
-
-    @PostMapping("/verify")
-    public ResponseEntity<Void> verifyEmail(@RequestParam("token") String token) throws MessagingException, IOException {
-        if (authService.verifyEmail(token)) {
-            return ResponseEntity.badRequest().build();
-        }
-
-        return ResponseEntity.ok().build();
-    }
-
-    @PostMapping("/recover-password")
-    public ResponseEntity<Void> recoverPassword(@RequestParam("email") String email) throws MessagingException, IOException {
-        authService.recoverPassword(email);
-        return ResponseEntity.ok().build();
-    }
-
-    @PostMapping("/reset-password")
-    public ResponseEntity<Void> resetPassword(@Valid @RequestBody ResetPasswordDto passwordDto) throws MessagingException, IOException {
-        authService.resetPassword(passwordDto);
-        return ResponseEntity.ok().build();
-    }
-}

backend/src/main/java/de/szut/casino/security/CorsFilter.java

@@ -1,40 +0,0 @@
-package de.szut.casino.security;
-
-import jakarta.servlet.*;
-import jakarta.servlet.http.HttpServletRequest;
-import jakarta.servlet.http.HttpServletResponse;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.core.Ordered;
-import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
-
-import java.io.IOException;
-
-@Component
-@Order(Ordered.HIGHEST_PRECEDENCE)
-public class CorsFilter implements Filter {
-
-    @Value("${app.frontend-host}")
-    private String frontendHost;
-
-    @Override
-    public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {
-
-        HttpServletResponse response = (HttpServletResponse) res;
-        HttpServletRequest request = (HttpServletRequest) req;
-
-        response.setHeader("Access-Control-Allow-Origin", frontendHost);
-        response.setHeader("Access-Control-Allow-Methods", "GET, POST, PUT, PATCH, DELETE, OPTIONS");
-        response.setHeader("Access-Control-Allow-Headers", "*");
-        response.setHeader("Access-Control-Expose-Headers", "*");
-        response.setHeader("Access-Control-Allow-Credentials", "true");
-        response.setHeader("Access-Control-Max-Age", "3600");
-
-        if ("OPTIONS".equalsIgnoreCase(request.getMethod())) {
-            response.setStatus(HttpServletResponse.SC_OK);
-            return;
-        }
-
-        chain.doFilter(req, res);
-    }
-}

backend/src/main/java/de/szut/casino/security/CustomJwtAuthenticationConverter.java

@@ -7,7 +7,7 @@ import org.springframework.security.oauth2.server.resource.authentication.JwtAut
 import org.springframework.security.oauth2.server.resource.authentication.JwtGrantedAuthoritiesConverter;
 
 public class CustomJwtAuthenticationConverter implements Converter<Jwt, AbstractAuthenticationToken> {
-
+    
     @Override
     public AbstractAuthenticationToken convert(Jwt source) {
         JwtGrantedAuthoritiesConverter authoritiesConverter = new JwtGrantedAuthoritiesConverter();

backend/src/main/java/de/szut/casino/security/SecurityConfig.java

@@ -1,21 +1,12 @@
 package de.szut.casino.security;
 
-import de.szut.casino.security.jwt.JwtAuthenticationFilter;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.security.authentication.AuthenticationManager;
-import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
-import org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration;
-import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
+import org.springframework.security.config.Customizer;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
-import org.springframework.security.config.http.SessionCreationPolicy;
-import org.springframework.security.core.userdetails.UserDetailsService;
-import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
-import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.security.web.SecurityFilterChain;
-import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
 import org.springframework.web.cors.CorsConfiguration;
 import org.springframework.web.cors.CorsConfigurationSource;
 import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
@@ -25,54 +16,23 @@ import java.util.List;
 
 @Configuration
 @EnableWebSecurity
-@EnableMethodSecurity
 public class SecurityConfig {
 
     @Value("${app.frontend-host}")
     private String frontendHost;
 
-    private final UserDetailsService userDetailsService;
-    private final JwtAuthenticationFilter jwtAuthenticationFilter;
-
-    public SecurityConfig(UserDetailsService userDetailsService, JwtAuthenticationFilter jwtAuthenticationFilter) {
-        this.userDetailsService = userDetailsService;
-        this.jwtAuthenticationFilter = jwtAuthenticationFilter;
-    }
-
-
-    @Bean
-    public DaoAuthenticationProvider authenticationProvider() {
-        DaoAuthenticationProvider authProvider = new DaoAuthenticationProvider();
-
-        authProvider.setUserDetailsService(userDetailsService);
-        authProvider.setPasswordEncoder(passwordEncoder());
-
-        return authProvider;
-    }
-
-    @Bean
-    public AuthenticationManager authenticationManager(AuthenticationConfiguration authConfig) throws Exception {
-        return authConfig.getAuthenticationManager();
-    }
-
-    @Bean
-    public PasswordEncoder passwordEncoder() {
-        return new BCryptPasswordEncoder();
-    }
-
     @Bean
     public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
         http
-                .cors(cors -> cors.configurationSource(corsConfigurationSource()))
-                .csrf(csrf -> csrf.disable())
-                .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
-                .authorizeHttpRequests(auth -> {
-                    auth.requestMatchers("/auth/**", "/webhook", "/swagger/**", "/swagger-ui/**", "/health", "/error", "/oauth2/**").permitAll()
-                            .requestMatchers(org.springframework.http.HttpMethod.OPTIONS, "/**").permitAll()
-                            .anyRequest().authenticated();
+            .cors(Customizer.withDefaults())
+            .csrf(csrf -> csrf.disable())
+            .authorizeHttpRequests(auth -> {
+                auth.requestMatchers("/webhook", "/swagger/**", "/swagger-ui/**", "/health").permitAll()
+                    .anyRequest().authenticated();
                 })
-                .authenticationProvider(authenticationProvider())
-                .addFilterBefore(jwtAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);
+                .oauth2ResourceServer(oauth2 -> oauth2.jwt(jwt ->
+                    jwt.jwtAuthenticationConverter(new CustomJwtAuthenticationConverter())
+                ));
 
         return http.build();
     }
@@ -82,10 +42,9 @@ public class SecurityConfig {
         CorsConfiguration configuration = new CorsConfiguration();
         configuration.setAllowedOrigins(List.of(this.frontendHost));
         configuration.setAllowedMethods(Arrays.asList("GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"));
-        configuration.setAllowedHeaders(Arrays.asList("Authorization", "Content-Type", "Accept", "Origin", "X-Requested-With", "Access-Control-Request-Method", "Access-Control-Request-Headers", "x-auth-token"));
-        configuration.setExposedHeaders(Arrays.asList("Authorization", "Content-Type", "x-auth-token", "Access-Control-Allow-Origin", "Access-Control-Allow-Methods", "Access-Control-Allow-Headers"));
+        configuration.setAllowedHeaders(Arrays.asList("authorization", "content-type", "x-auth-token", "Access-Control-Allow-Origin"));
+        configuration.setExposedHeaders(List.of("x-auth-token"));
         configuration.setAllowCredentials(true);
-        configuration.setMaxAge(3600L);
         UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
         source.registerCorsConfiguration("/**", configuration);
         return source;

backend/src/main/java/de/szut/casino/security/dto/AuthResponseDto.java

@@ -1,19 +0,0 @@
-package de.szut.casino.security.dto;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
-
-@Getter
-@Setter
-@NoArgsConstructor
-@AllArgsConstructor
-public class AuthResponseDto {
-    private String token;
-    private String tokenType = "Bearer";
-
-    public AuthResponseDto(String token) {
-        this.token = token;
-    }
-}

backend/src/main/java/de/szut/casino/security/dto/LoginRequestDto.java

@@ -1,19 +0,0 @@
-package de.szut.casino.security.dto;
-
-import jakarta.validation.constraints.NotBlank;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
-
-@Getter
-@Setter
-@NoArgsConstructor
-@AllArgsConstructor
-public class LoginRequestDto {
-    @NotBlank(message = "Username or email is required")
-    private String usernameOrEmail;
-
-    @NotBlank(message = "Password is required")
-    private String password;
-}

backend/src/main/java/de/szut/casino/security/jwt/JwtAuthenticationFilter.java

@@ -1,65 +0,0 @@
-package de.szut.casino.security.jwt;
-
-import jakarta.servlet.FilterChain;
-import jakarta.servlet.ServletException;
-import jakarta.servlet.http.HttpServletRequest;
-import jakarta.servlet.http.HttpServletResponse;
-import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
-import org.springframework.security.core.context.SecurityContextHolder;
-import org.springframework.security.core.userdetails.UserDetails;
-import org.springframework.security.core.userdetails.UserDetailsService;
-import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
-import org.springframework.stereotype.Component;
-import org.springframework.util.StringUtils;
-import org.springframework.web.filter.OncePerRequestFilter;
-
-import java.io.IOException;
-
-@Component
-public class JwtAuthenticationFilter extends OncePerRequestFilter {
-
-    private final JwtUtils jwtUtils;
-    private final UserDetailsService userDetailsService;
-
-    public JwtAuthenticationFilter(JwtUtils jwtUtils, UserDetailsService userDetailsService) {
-        this.jwtUtils = jwtUtils;
-        this.userDetailsService = userDetailsService;
-    }
-
-    @Override
-    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
-            throws ServletException, IOException {
-        try {
-            String jwt = parseJwt(request);
-            if (jwt != null) {
-                String username = jwtUtils.extractUsername(jwt);
-
-                if (username != null && SecurityContextHolder.getContext().getAuthentication() == null) {
-                    UserDetails userDetails = userDetailsService.loadUserByUsername(username);
-
-                    if (jwtUtils.validateToken(jwt, userDetails)) {
-                        UsernamePasswordAuthenticationToken authToken = new UsernamePasswordAuthenticationToken(
-                                userDetails, null, userDetails.getAuthorities());
-
-                        authToken.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
-                        SecurityContextHolder.getContext().setAuthentication(authToken);
-                    }
-                }
-            }
-        } catch (Exception e) {
-            logger.error("Cannot set user authentication: {}", e);
-        }
-
-        filterChain.doFilter(request, response);
-    }
-
-    private String parseJwt(HttpServletRequest request) {
-        String headerAuth = request.getHeader("Authorization");
-
-        if (StringUtils.hasText(headerAuth) && headerAuth.startsWith("Bearer ")) {
-            return headerAuth.substring(7);
-        }
-
-        return null;
-    }
-}

backend/src/main/java/de/szut/casino/security/jwt/JwtUtils.java

@@ -1,109 +0,0 @@
-package de.szut.casino.security.jwt;
-
-import de.szut.casino.security.oauth2.UserPrincipal;
-import io.jsonwebtoken.Claims;
-import io.jsonwebtoken.Jwts;
-import io.jsonwebtoken.SignatureAlgorithm;
-import io.jsonwebtoken.security.Keys;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.security.core.Authentication;
-import org.springframework.security.core.userdetails.UserDetails;
-import org.springframework.security.oauth2.core.user.OAuth2User;
-import org.springframework.stereotype.Component;
-
-import java.security.Key;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.function.Function;
-
-@Component
-public class JwtUtils {
-    private static final Logger logger = LoggerFactory.getLogger(JwtUtils.class);
-
-    @Value("${jwt.secret}")
-    private String jwtSecret;
-
-    @Value("${jwt.expiration.ms}")
-    private int jwtExpirationMs;
-
-    private Key getSigningKey() {
-        return Keys.hmacShaKeyFor(jwtSecret.getBytes());
-    }
-
-    public String generateToken(Authentication authentication) {
-        String subject = null;
-        Map<String, Object> claims = new HashMap<>();
-
-        if (authentication.getPrincipal() instanceof UserPrincipal) {
-            UserPrincipal userPrincipal = (UserPrincipal) authentication.getPrincipal();
-            subject = userPrincipal.getEmail();
-            claims.put("id", userPrincipal.getId());
-            claims.put("username", userPrincipal.getDisplayUsername());
-            logger.info("Generating token for UserPrincipal: {}", subject);
-        } else if (authentication.getPrincipal() instanceof OAuth2User) {
-            OAuth2User oauth2User = (OAuth2User) authentication.getPrincipal();
-            subject = (String) oauth2User.getAttributes().get("email");
-            logger.info("Generating token for OAuth2User: {}", subject);
-        } else {
-            UserDetails userDetails = (UserDetails) authentication.getPrincipal();
-            subject = userDetails.getUsername();
-            logger.info("Generating token for UserDetails: {}", subject);
-        }
-
-        return createToken(claims, subject);
-    }
-
-    public String generateToken(String username) {
-        Map<String, Object> claims = new HashMap<>();
-        return createToken(claims, username);
-    }
-
-    private String createToken(Map<String, Object> claims, String subject) {
-        Date now = new Date();
-        logger.info("now: {}", now);
-        logger.info("jwtExpirationMs: {}", jwtExpirationMs);
-        logger.info("expiryDate: {}", new Date(now.getTime() + jwtExpirationMs));
-        Date expiryDate = new Date(now.getTime() + jwtExpirationMs);
-
-        return Jwts.builder()
-                .setClaims(claims)
-                .setSubject(subject)
-                .setIssuedAt(now)
-                .setExpiration(expiryDate)
-                .signWith(getSigningKey(), SignatureAlgorithm.HS256)
-                .compact();
-    }
-
-    public String extractUsername(String token) {
-        return extractClaim(token, Claims::getSubject);
-    }
-
-    public Date extractExpiration(String token) {
-        return extractClaim(token, Claims::getExpiration);
-    }
-
-    public <T> T extractClaim(String token, Function<Claims, T> claimsResolver) {
-        final Claims claims = extractAllClaims(token);
-        return claimsResolver.apply(claims);
-    }
-
-    private Claims extractAllClaims(String token) {
-        return Jwts.parser()
-                .setSigningKey(getSigningKey())
-                .build()
-                .parseClaimsJws(token)
-                .getBody();
-    }
-
-    private Boolean isTokenExpired(String token) {
-        return extractExpiration(token).before(new Date());
-    }
-
-    public Boolean validateToken(String token, UserDetails userDetails) {
-        final String username = extractUsername(token);
-        return (username.equals(userDetails.getUsername()) && !isTokenExpired(token));
-    }
-}

backend/src/main/java/de/szut/casino/security/oauth2/CustomOAuth2UserService.java

@@ -1,106 +0,0 @@
-package de.szut.casino.security.oauth2;
-
-import de.szut.casino.exceptionHandling.exceptions.OAuth2AuthenticationProcessingException;
-import de.szut.casino.user.AuthProvider;
-import de.szut.casino.user.UserEntity;
-import de.szut.casino.user.UserRepository;
-import org.springframework.security.authentication.InternalAuthenticationServiceException;
-import org.springframework.security.core.AuthenticationException;
-import org.springframework.security.crypto.password.PasswordEncoder;
-import org.springframework.security.oauth2.client.userinfo.DefaultOAuth2UserService;
-import org.springframework.security.oauth2.client.userinfo.OAuth2UserRequest;
-import org.springframework.security.oauth2.core.OAuth2AuthenticationException;
-import org.springframework.security.oauth2.core.user.OAuth2User;
-import org.springframework.stereotype.Service;
-import org.springframework.util.StringUtils;
-
-import java.math.BigDecimal;
-import java.util.Optional;
-import java.util.UUID;
-
-@Service
-public class CustomOAuth2UserService extends DefaultOAuth2UserService {
-
-    private final UserRepository userRepository;
-    private final PasswordEncoder oauth2PasswordEncoder;
-
-    public CustomOAuth2UserService(UserRepository userRepository, PasswordEncoder oauth2PasswordEncoder) {
-        this.userRepository = userRepository;
-        this.oauth2PasswordEncoder = oauth2PasswordEncoder;
-    }
-
-    @Override
-    public OAuth2User loadUser(OAuth2UserRequest oAuth2UserRequest) throws OAuth2AuthenticationException {
-        OAuth2User oAuth2User = super.loadUser(oAuth2UserRequest);
-
-        try {
-            return processOAuth2User(oAuth2UserRequest, oAuth2User);
-        } catch (AuthenticationException ex) {
-            throw ex;
-        } catch (Exception ex) {
-            throw new InternalAuthenticationServiceException(ex.getMessage(), ex.getCause());
-        }
-    }
-
-    private OAuth2User processOAuth2User(OAuth2UserRequest oAuth2UserRequest, OAuth2User oAuth2User) {
-        String registrationId = oAuth2UserRequest.getClientRegistration().getRegistrationId();
-        OAuth2UserInfo oAuth2UserInfo = OAuth2UserInfoFactory.getOAuth2UserInfo(registrationId, oAuth2User.getAttributes());
-
-        String email = oAuth2UserInfo.getEmail();
-        if (StringUtils.isEmpty(email)) {
-            email = oAuth2UserInfo.getName() + "@github.user";
-        }
-
-        Optional<UserEntity> userOptional = userRepository.findByEmail(email);
-        UserEntity user;
-
-        if (userOptional.isPresent()) {
-            user = userOptional.get();
-
-            if (!user.getProvider().equals(AuthProvider.valueOf(registrationId.toUpperCase()))) {
-                throw new OAuth2AuthenticationProcessingException("You're signed up with " +
-                        user.getProvider() + ". Please use your " + user.getProvider() +
-                        " account to login.");
-            }
-
-            user = updateExistingUser(user, oAuth2UserInfo);
-        } else {
-            user = registerNewUser(oAuth2UserRequest, oAuth2UserInfo, email);
-        }
-
-        return UserPrincipal.create(user, oAuth2User.getAttributes());
-    }
-
-    private UserEntity registerNewUser(OAuth2UserRequest oAuth2UserRequest, OAuth2UserInfo oAuth2UserInfo, String email) {
-        UserEntity user = new UserEntity();
-
-        String username = oAuth2UserInfo.getName();
-        if (StringUtils.isEmpty(username)) {
-            username = "github_" + oAuth2UserInfo.getId();
-        }
-
-        if (userRepository.findByUsername(username).isPresent()) {
-            username = username + "_" + UUID.randomUUID().toString().substring(0, 8);
-        }
-
-        user.setProvider(AuthProvider.valueOf(oAuth2UserRequest.getClientRegistration().getRegistrationId().toUpperCase()));
-        user.setProviderId(oAuth2UserInfo.getId());
-        user.setUsername(username);
-        user.setEmail(email);
-        user.setEmailVerified(true);
-
-        String randomPassword = UUID.randomUUID().toString();
-        user.setPassword(oauth2PasswordEncoder.encode(randomPassword));
-
-        user.setBalance(new BigDecimal("100.00")); // Starting balance
-
-        return userRepository.save(user);
-    }
-
-    private UserEntity updateExistingUser(UserEntity existingUser, OAuth2UserInfo oAuth2UserInfo) {
-        if (!StringUtils.isEmpty(oAuth2UserInfo.getName())) {
-            existingUser.setUsername(oAuth2UserInfo.getName());
-        }
-        return userRepository.save(existingUser);
-    }
-}

backend/src/main/java/de/szut/casino/security/oauth2/OAuth2AuthenticationSuccessHandler.java

@@ -1,57 +0,0 @@
-package de.szut.casino.security.oauth2;
-
-import de.szut.casino.security.jwt.JwtUtils;
-import jakarta.servlet.http.HttpServletRequest;
-import jakarta.servlet.http.HttpServletResponse;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.security.core.Authentication;
-import org.springframework.security.web.authentication.SimpleUrlAuthenticationSuccessHandler;
-import org.springframework.stereotype.Component;
-import org.springframework.web.util.UriComponentsBuilder;
-
-import java.io.IOException;
-
-@Component
-public class OAuth2AuthenticationSuccessHandler extends SimpleUrlAuthenticationSuccessHandler {
-    private static final Logger logger = LoggerFactory.getLogger(OAuth2AuthenticationSuccessHandler.class);
-
-    @Value("${app.oauth2.authorizedRedirectUris}")
-    private String redirectUri;
-
-    private final JwtUtils jwtUtils;
-
-    public OAuth2AuthenticationSuccessHandler(JwtUtils jwtUtils) {
-        this.jwtUtils = jwtUtils;
-    }
-
-    @Override
-    public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication)
-            throws IOException {
-        String targetUrl = determineTargetUrl(authentication);
-
-        logger.info("OAuth2 Authentication successful, redirecting to: {}", targetUrl);
-
-        if (response.isCommitted()) {
-            logger.debug("Response has already been committed. Unable to redirect to " + targetUrl);
-            return;
-        }
-
-        clearAuthenticationAttributes(request);
-        getRedirectStrategy().sendRedirect(request, response, targetUrl);
-    }
-
-    private String determineTargetUrl(Authentication authentication) {
-        String token = jwtUtils.generateToken(authentication);
-
-        if (authentication.getPrincipal() instanceof UserPrincipal) {
-            UserPrincipal userPrincipal = (UserPrincipal) authentication.getPrincipal();
-            logger.info("User authenticated: ID={}, Email={}", userPrincipal.getId(), userPrincipal.getEmail());
-        }
-
-        return UriComponentsBuilder.fromUriString(redirectUri)
-                .queryParam("token", token)
-                .build().toUriString();
-    }
-}

backend/src/main/java/de/szut/casino/security/oauth2/OAuth2Config.java

@@ -1,15 +0,0 @@
-package de.szut.casino.security.oauth2;
-
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
-import org.springframework.security.crypto.password.PasswordEncoder;
-
-@Configuration
-public class OAuth2Config {
-
-    @Bean
-    public PasswordEncoder oauth2PasswordEncoder() {
-        return new BCryptPasswordEncoder();
-    }
-}

backend/src/main/java/de/szut/casino/security/oauth2/OAuth2UserInfo.java

@@ -1,20 +0,0 @@
-package de.szut.casino.security.oauth2;
-
-import lombok.Getter;
-
-import java.util.Map;
-
-@Getter
-public abstract class OAuth2UserInfo {
-    protected Map<String, Object> attributes;
-
-    public OAuth2UserInfo(Map<String, Object> attributes) {
-        this.attributes = attributes;
-    }
-
-    public abstract String getId();
-
-    public abstract String getName();
-
-    public abstract String getEmail();
-}

backend/src/main/java/de/szut/casino/security/oauth2/OAuth2UserInfoFactory.java

@@ -1,21 +0,0 @@
-package de.szut.casino.security.oauth2;
-
-import de.szut.casino.exceptionHandling.exceptions.OAuth2AuthenticationProcessingException;
-import de.szut.casino.security.oauth2.github.GitHubOAuth2UserInfo;
-import de.szut.casino.security.oauth2.google.GoogleOAuth2UserInfo;
-import de.szut.casino.user.AuthProvider;
-
-import java.util.Map;
-
-public class OAuth2UserInfoFactory {
-
-    public static OAuth2UserInfo getOAuth2UserInfo(String registrationId, Map<String, Object> attributes) {
-        if (registrationId.equalsIgnoreCase(AuthProvider.GITHUB.toString())) {
-            return new GitHubOAuth2UserInfo(attributes);
-        } else if (registrationId.equalsIgnoreCase(AuthProvider.GOOGLE.toString())) {
-            return new GoogleOAuth2UserInfo(attributes);
-        } else {
-            throw new OAuth2AuthenticationProcessingException("Sorry! Login with " + registrationId + " is not supported yet.");
-        }
-    }
-}

backend/src/main/java/de/szut/casino/security/oauth2/UserPrincipal.java

@@ -1,102 +0,0 @@
-package de.szut.casino.security.oauth2;
-
-import de.szut.casino.user.UserEntity;
-import lombok.Getter;
-import lombok.Setter;
-import org.springframework.security.core.GrantedAuthority;
-import org.springframework.security.core.authority.SimpleGrantedAuthority;
-import org.springframework.security.core.userdetails.UserDetails;
-import org.springframework.security.oauth2.core.user.OAuth2User;
-
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-
-public class UserPrincipal implements OAuth2User, UserDetails {
-    @Getter
-    private Long id;
-    @Getter
-    private String email;
-    private String username;
-    private String password;
-    private Collection<? extends GrantedAuthority> authorities;
-    @Setter
-    private Map<String, Object> attributes;
-
-    public UserPrincipal(Long id, String email, String username, String password, Collection<? extends GrantedAuthority> authorities) {
-        this.id = id;
-        this.email = email;
-        this.username = username;
-        this.password = password;
-        this.authorities = authorities;
-    }
-
-    public static UserPrincipal create(UserEntity user) {
-        List<GrantedAuthority> authorities = Collections.
-                singletonList(new SimpleGrantedAuthority("ROLE_USER"));
-
-        return new UserPrincipal(
-                user.getId(),
-                user.getEmail(),
-                user.getUsername(),
-                user.getPassword(),
-                authorities
-        );
-    }
-
-    public static UserPrincipal create(UserEntity user, Map<String, Object> attributes) {
-        UserPrincipal userPrincipal = UserPrincipal.create(user);
-        userPrincipal.setAttributes(attributes);
-        return userPrincipal;
-    }
-
-    @Override
-    public String getPassword() {
-        return password;
-    }
-
-    @Override
-    public String getUsername() {
-        return email;
-    }
-
-    public String getDisplayUsername() {
-        return username;
-    }
-
-    @Override
-    public boolean isAccountNonExpired() {
-        return true;
-    }
-
-    @Override
-    public boolean isAccountNonLocked() {
-        return true;
-    }
-
-    @Override
-    public boolean isCredentialsNonExpired() {
-        return true;
-    }
-
-    @Override
-    public boolean isEnabled() {
-        return true;
-    }
-
-    @Override
-    public Collection<? extends GrantedAuthority> getAuthorities() {
-        return authorities;
-    }
-
-    @Override
-    public Map<String, Object> getAttributes() {
-        return attributes;
-    }
-
-    @Override
-    public String getName() {
-        return String.valueOf(id);
-    }
-}

backend/src/main/java/de/szut/casino/security/oauth2/github/GitHubController.java

@@ -1,50 +0,0 @@
-package de.szut.casino.security.oauth2.github;
-
-import de.szut.casino.security.dto.AuthResponseDto;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
-import org.springframework.web.servlet.view.RedirectView;
-
-@RestController
-@RequestMapping("/oauth2/github")
-public class GitHubController {
-    private static final Logger logger = LoggerFactory.getLogger(GitHubController.class);
-
-    @Value("${spring.security.oauth2.client.registration.github.client-id}")
-    private String clientId;
-
-    @Value("${spring.security.oauth2.client.provider.github.authorization-uri}")
-    private String authorizationUri;
-
-    @Value("${spring.security.oauth2.client.registration.github.redirect-uri}")
-    private String redirectUri;
-
-    private final GitHubService githubService;
-
-    public GitHubController(GitHubService githubService) {
-        this.githubService = githubService;
-    }
-
-    @GetMapping("/authorize")
-    public RedirectView authorizeGithub() {
-        logger.info("Redirecting to GitHub for authorization");
-
-        String authUrl = authorizationUri +
-                "?client_id=" + clientId +
-                "&redirect_uri=" + redirectUri +
-                "&scope=user:email,read:user";
-
-        return new RedirectView(authUrl);
-    }
-
-
-    @PostMapping("/callback")
-    public ResponseEntity<AuthResponseDto> githubCallback(@RequestBody GithubCallbackDto githubCallbackDto) {
-        String code = githubCallbackDto.getCode();
-        AuthResponseDto response = githubService.processGithubCode(code);
-        return ResponseEntity.ok(response);
-    }
-}

backend/src/main/java/de/szut/casino/security/oauth2/github/GitHubOAuth2UserInfo.java

@@ -1,27 +0,0 @@
-package de.szut.casino.security.oauth2.github;
-
-import de.szut.casino.security.oauth2.OAuth2UserInfo;
-
-import java.util.Map;
-
-public class GitHubOAuth2UserInfo extends OAuth2UserInfo {
-
-    public GitHubOAuth2UserInfo(Map<String, Object> attributes) {
-        super(attributes);
-    }
-
-    @Override
-    public String getId() {
-        return ((Integer) attributes.get("id")).toString();
-    }
-
-    @Override
-    public String getName() {
-        return (String) attributes.get("name");
-    }
-
-    @Override
-    public String getEmail() {
-        return (String) attributes.get("email");
-    }
-}

backend/src/main/java/de/szut/casino/security/oauth2/github/GitHubService.java

@@ -1,172 +0,0 @@
-package de.szut.casino.security.oauth2.github;
-
-import de.szut.casino.deposit.TransactionEntity;
-import de.szut.casino.deposit.TransactionRepository;
-import de.szut.casino.deposit.TransactionStatus;
-import de.szut.casino.security.dto.AuthResponseDto;
-import de.szut.casino.security.jwt.JwtUtils;
-import de.szut.casino.user.AuthProvider;
-import de.szut.casino.user.UserEntity;
-import de.szut.casino.user.UserRepository;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.http.HttpEntity;
-import org.springframework.http.HttpHeaders;
-import org.springframework.http.HttpMethod;
-import org.springframework.http.ResponseEntity;
-import org.springframework.security.authentication.AuthenticationManager;
-import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
-import org.springframework.security.core.Authentication;
-import org.springframework.security.crypto.password.PasswordEncoder;
-import org.springframework.stereotype.Service;
-import org.springframework.web.client.RestTemplate;
-
-import java.math.BigDecimal;
-import java.util.*;
-
-@Service
-public class GitHubService {
-    @Value("${spring.security.oauth2.client.registration.github.client-id}")
-    private String clientId;
-
-    @Value("${spring.security.oauth2.client.registration.github.client-secret}")
-    private String clientSecret;
-
-    private final AuthenticationManager authenticationManager;
-    private final UserRepository userRepository;
-    private final TransactionRepository transactionRepository;
-    private final JwtUtils jwtUtils;
-    private final PasswordEncoder oauth2PasswordEncoder;
-
-    public GitHubService(AuthenticationManager authenticationManager, UserRepository userRepository, TransactionRepository transactionRepository, JwtUtils jwtUtils, PasswordEncoder oauth2PasswordEncoder) {
-        this.authenticationManager = authenticationManager;
-        this.userRepository = userRepository;
-        this.transactionRepository = transactionRepository;
-        this.jwtUtils = jwtUtils;
-        this.oauth2PasswordEncoder = oauth2PasswordEncoder;
-    }
-
-    public AuthResponseDto processGithubCode(String code) {
-        try {
-            RestTemplate restTemplate = new RestTemplate();
-
-            Map<String, String> requestBody = new HashMap<>();
-            requestBody.put("client_id", clientId);
-            requestBody.put("client_secret", clientSecret);
-            requestBody.put("code", code);
-
-            HttpHeaders headers = new HttpHeaders();
-            headers.set("Accept", "application/json");
-
-            HttpEntity<Map<String, String>> requestEntity = new HttpEntity<>(requestBody, headers);
-
-            ResponseEntity<Map> response = restTemplate.exchange(
-                    "https://github.com/login/oauth/access_token",
-                    HttpMethod.POST,
-                    requestEntity,
-                    Map.class
-            );
-
-            Map<String, Object> responseBody = response.getBody();
-
-            if (responseBody.containsKey("error")) {
-                String error = (String) responseBody.get("error");
-                String errorDescription = (String) responseBody.get("error_description");
-
-                throw new RuntimeException("GitHub OAuth error: " + errorDescription);
-            }
-
-            String accessToken = (String) responseBody.get("access_token");
-            if (accessToken == null || accessToken.isEmpty()) {
-
-                throw new RuntimeException("Failed to receive access token from GitHub");
-            }
-
-            HttpHeaders userInfoHeaders = new HttpHeaders();
-            userInfoHeaders.set("Authorization", "Bearer " + accessToken);
-
-            HttpEntity<String> userInfoRequestEntity = new HttpEntity<>(null, userInfoHeaders);
-
-            ResponseEntity<Map> userResponse = restTemplate.exchange(
-                    "https://api.github.com/user",
-                    HttpMethod.GET,
-                    userInfoRequestEntity,
-                    Map.class
-            );
-
-            Map<String, Object> userAttributes = userResponse.getBody();
-
-            HttpHeaders emailsHeaders = new HttpHeaders();
-            emailsHeaders.set("Authorization", "Bearer " + accessToken);
-
-            HttpEntity<String> emailsRequestEntity = new HttpEntity<>(null, emailsHeaders);
-
-            ResponseEntity<List> emailsResponse = restTemplate.exchange(
-                    "https://api.github.com/user/emails",
-                    HttpMethod.GET,
-                    emailsRequestEntity,
-                    List.class
-            );
-
-            List<Map<String, Object>> emails = emailsResponse.getBody();
-            String email = null;
-
-            for (Map<String, Object> emailInfo : emails) {
-                Boolean primary = (Boolean) emailInfo.get("primary");
-                if (primary != null && primary) {
-                    email = (String) emailInfo.get("email");
-                    break;
-                }
-            }
-
-            if (email == null && !emails.isEmpty()) {
-                email = (String) emails.get(0).get("email");
-            }
-
-            String githubId = userAttributes.get("id").toString();
-            String username = (String) userAttributes.get("login");
-
-            Optional<UserEntity> userOptional = userRepository.findByProviderId(githubId);
-            UserEntity user;
-
-            if (userOptional.isPresent()) {
-                user = userOptional.get();
-            } else {
-                userOptional = userRepository.findByEmail(email);
-
-                if (userOptional.isPresent()) {
-                    user = userOptional.get();
-                    user.setProvider(AuthProvider.GITHUB);
-                    user.setProviderId(githubId);
-                } else {
-                    user = new UserEntity();
-                    user.setEmail(email);
-                    user.setUsername(username);
-                    user.setProvider(AuthProvider.GITHUB);
-                    user.setProviderId(githubId);
-                    user.setEmailVerified(true);
-                    user.setBalance(new BigDecimal("100.00"));
-                }
-            }
-
-            String randomPassword = UUID.randomUUID().toString();
-            user.setPassword(oauth2PasswordEncoder.encode(randomPassword));
-            TransactionEntity transaction = new TransactionEntity();
-            transaction.setAmount(100L);
-            transaction.setUser(user);
-            transaction.setSessionId("signup_bonus");
-            transaction.setStatus(TransactionStatus.SUCCEEDED);
-
-            userRepository.save(user);
-            transactionRepository.save(transaction);
-
-            Authentication authentication = this.authenticationManager.authenticate(new UsernamePasswordAuthenticationToken(user.getEmail(), randomPassword));
-
-            String token = jwtUtils.generateToken(authentication);
-
-            return new AuthResponseDto(token);
-
-        } catch (Exception e) {
-            throw new RuntimeException("Failed to process GitHub authentication", e);
-        }
-    }
-}

backend/src/main/java/de/szut/casino/security/oauth2/github/GithubCallbackDto.java

@@ -1,8 +0,0 @@
-package de.szut.casino.security.oauth2.github;
-
-import lombok.Data;
-
-@Data
-public class GithubCallbackDto {
-    private String code;
-}

backend/src/main/java/de/szut/casino/security/oauth2/google/GoogleController.java

@@ -1,51 +0,0 @@
-package de.szut.casino.security.oauth2.google;
-
-import de.szut.casino.security.dto.AuthResponseDto;
-import de.szut.casino.security.oauth2.github.GithubCallbackDto;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
-import org.springframework.web.servlet.view.RedirectView;
-
-@RestController
-@RequestMapping("/oauth2/google")
-public class GoogleController {
-    private static final Logger logger = LoggerFactory.getLogger(GoogleController.class);
-
-    @Value("${spring.security.oauth2.client.registration.google.client-id}")
-    private String clientId;
-
-    @Value("${spring.security.oauth2.client.provider.google.authorization-uri}")
-    private String authorizationUri;
-
-    @Value("${spring.security.oauth2.client.registration.google.redirect-uri}")
-    private String redirectUri;
-
-    private final GoogleService googleService;
-
-    public GoogleController(GoogleService googleService) {
-        this.googleService = googleService;
-    }
-
-    @GetMapping("/authorize")
-    public RedirectView authorizeGoogle() {
-        logger.info("Redirecting to Google for authorization");
-
-        String authUrl = authorizationUri +
-                "?client_id=" + clientId +
-                "&redirect_uri=" + redirectUri +
-                "&response_type=code" +
-                "&scope=email profile";
-
-        return new RedirectView(authUrl);
-    }
-
-    @PostMapping("/callback")
-    public ResponseEntity<AuthResponseDto> googleCallback(@RequestBody GithubCallbackDto callbackDto) {
-        String code = callbackDto.getCode();
-        AuthResponseDto response = googleService.processGoogleCode(code);
-        return ResponseEntity.ok(response);
-    }
-}

backend/src/main/java/de/szut/casino/security/oauth2/google/GoogleOAuth2UserInfo.java

@@ -1,27 +0,0 @@
-package de.szut.casino.security.oauth2.google;
-
-import de.szut.casino.security.oauth2.OAuth2UserInfo;
-
-import java.util.Map;
-
-public class GoogleOAuth2UserInfo extends OAuth2UserInfo {
-
-    public GoogleOAuth2UserInfo(Map<String, Object> attributes) {
-        super(attributes);
-    }
-
-    @Override
-    public String getId() {
-        return (String) attributes.get("sub");
-    }
-
-    @Override
-    public String getName() {
-        return (String) attributes.get("name");
-    }
-
-    @Override
-    public String getEmail() {
-        return (String) attributes.get("email");
-    }
-}

backend/src/main/java/de/szut/casino/security/oauth2/google/GoogleService.java

@@ -1,176 +0,0 @@
-package de.szut.casino.security.oauth2.google;
-
-import de.szut.casino.deposit.TransactionEntity;
-import de.szut.casino.deposit.TransactionRepository;
-import de.szut.casino.deposit.TransactionStatus;
-import de.szut.casino.security.dto.AuthResponseDto;
-import de.szut.casino.security.jwt.JwtUtils;
-import de.szut.casino.user.AuthProvider;
-import de.szut.casino.user.UserEntity;
-import de.szut.casino.user.UserRepository;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.http.HttpEntity;
-import org.springframework.http.HttpHeaders;
-import org.springframework.http.HttpMethod;
-import org.springframework.http.ResponseEntity;
-import org.springframework.security.authentication.AuthenticationManager;
-import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
-import org.springframework.security.core.Authentication;
-import org.springframework.security.crypto.password.PasswordEncoder;
-import org.springframework.stereotype.Service;
-import org.springframework.util.LinkedMultiValueMap;
-import org.springframework.util.MultiValueMap;
-import org.springframework.web.client.RestTemplate;
-
-import java.math.BigDecimal;
-import java.util.Map;
-import java.util.Optional;
-import java.util.UUID;
-
-@Service
-public class GoogleService {
-    private static final Logger logger = LoggerFactory.getLogger(GoogleService.class);
-
-    @Value("${spring.security.oauth2.client.registration.google.client-id}")
-    private String clientId;
-
-    @Value("${spring.security.oauth2.client.registration.google.client-secret}")
-    private String clientSecret;
-
-    @Value("${spring.security.oauth2.client.registration.google.redirect-uri}")
-    private String redirectUri;
-
-    @Value("${spring.security.oauth2.client.provider.google.token-uri}")
-    private String tokenUri;
-
-    @Value("${spring.security.oauth2.client.provider.google.user-info-uri}")
-    private String userInfoUri;
-
-    private final AuthenticationManager authenticationManager;
-    private final UserRepository userRepository;
-    private final TransactionRepository transactionRepository;
-    private final JwtUtils jwtUtils;
-    private final PasswordEncoder oauth2PasswordEncoder;
-
-    public GoogleService(AuthenticationManager authenticationManager, UserRepository userRepository, TransactionRepository transactionRepository, JwtUtils jwtUtils, PasswordEncoder oauth2PasswordEncoder) {
-        this.authenticationManager = authenticationManager;
-        this.userRepository = userRepository;
-        this.transactionRepository = transactionRepository;
-        this.jwtUtils = jwtUtils;
-        this.oauth2PasswordEncoder = oauth2PasswordEncoder;
-    }
-
-    public AuthResponseDto processGoogleCode(String code) {
-        try {
-            RestTemplate restTemplate = new RestTemplate();
-
-            HttpHeaders tokenHeaders = new HttpHeaders();
-            tokenHeaders.set("Content-Type", "application/x-www-form-urlencoded");
-            
-            MultiValueMap<String, String> tokenRequestBody = new LinkedMultiValueMap<>();
-            tokenRequestBody.add("client_id", clientId);
-            tokenRequestBody.add("client_secret", clientSecret);
-            tokenRequestBody.add("code", code);
-            tokenRequestBody.add("redirect_uri", redirectUri);
-            tokenRequestBody.add("grant_type", "authorization_code");
-
-            HttpEntity<MultiValueMap<String, String>> tokenRequestEntity = new HttpEntity<>(tokenRequestBody, tokenHeaders);
-
-            ResponseEntity<Map> tokenResponse = restTemplate.exchange(
-                    tokenUri,
-                    HttpMethod.POST,
-                    tokenRequestEntity,
-                    Map.class
-            );
-
-            Map<String, Object> tokenResponseBody = tokenResponse.getBody();
-
-            if (tokenResponseBody == null || tokenResponseBody.containsKey("error")) {
-                String error = tokenResponseBody != null ? (String) tokenResponseBody.get("error") : "Unknown error";
-                throw new RuntimeException("Google OAuth error: " + error);
-            }
-
-            String accessToken = (String) tokenResponseBody.get("access_token");
-            if (accessToken == null || accessToken.isEmpty()) {
-                throw new RuntimeException("Failed to receive access token from Google");
-            }
-
-            HttpHeaders userInfoHeaders = new HttpHeaders();
-            userInfoHeaders.set("Authorization", "Bearer " + accessToken);
-
-            HttpEntity<String> userInfoRequestEntity = new HttpEntity<>(null, userInfoHeaders);
-
-            ResponseEntity<Map> userResponse = restTemplate.exchange(
-                    userInfoUri,
-                    HttpMethod.GET,
-                    userInfoRequestEntity,
-                    Map.class
-            );
-
-            Map<String, Object> userAttributes = userResponse.getBody();
-            if (userAttributes == null) {
-                throw new RuntimeException("Failed to fetch user data from Google");
-            }
-
-            String googleId = (String) userAttributes.get("sub");
-            String email = (String) userAttributes.get("email");
-            String name = (String) userAttributes.get("name");
-            Boolean emailVerified = (Boolean) userAttributes.getOrDefault("email_verified", false);
-
-            if (email == null) {
-                throw new RuntimeException("Google account does not have an email");
-            }
-
-            String username = name != null ? name.replaceAll("\\s+", "") : email.split("@")[0];
-
-            Optional<UserEntity> userOptional = userRepository.findByProviderId(googleId);
-            UserEntity user;
-
-            if (userOptional.isPresent()) {
-                user = userOptional.get();
-            } else {
-                userOptional = userRepository.findByEmail(email);
-
-                if (userOptional.isPresent()) {
-                    user = userOptional.get();
-                    user.setProvider(AuthProvider.GOOGLE);
-                    user.setProviderId(googleId);
-                } else {
-                    user = new UserEntity();
-                    user.setEmail(email);
-                    user.setUsername(username);
-                    user.setProvider(AuthProvider.GOOGLE);
-                    user.setProviderId(googleId);
-                    user.setEmailVerified(emailVerified);
-                    
-                    user.setBalance(new BigDecimal("100.00"));
-                }
-            }
-
-            String randomPassword = UUID.randomUUID().toString();
-            user.setPassword(oauth2PasswordEncoder.encode(randomPassword));
-            TransactionEntity transaction = new TransactionEntity();
-            transaction.setAmount(100L);
-            transaction.setUser(user);
-            transaction.setSessionId("signup_bonus");
-            transaction.setStatus(TransactionStatus.SUCCEEDED);
-
-            userRepository.save(user);
-            transactionRepository.save(transaction);
-
-            Authentication authentication = authenticationManager.authenticate(
-                    new UsernamePasswordAuthenticationToken(user.getEmail(), randomPassword)
-            );
-
-            String token = jwtUtils.generateToken(authentication);
-
-            return new AuthResponseDto(token);
-
-        } catch (Exception e) {
-            logger.error("Failed to process Google authentication", e);
-            throw new RuntimeException("Failed to process Google authentication", e);
-        }
-    }
-}

backend/src/main/java/de/szut/casino/security/service/AuthService.java

@@ -1,108 +0,0 @@
-package de.szut.casino.security.service;
-
-import de.szut.casino.exceptionHandling.exceptions.EmailNotVerifiedException;
-import de.szut.casino.security.dto.AuthResponseDto;
-import de.szut.casino.security.dto.LoginRequestDto;
-import de.szut.casino.security.dto.ResetPasswordDto;
-import de.szut.casino.security.jwt.JwtUtils;
-import de.szut.casino.user.UserEntity;
-import de.szut.casino.user.UserService;
-import de.szut.casino.user.dto.CreateUserDto;
-import de.szut.casino.user.dto.GetUserDto;
-import jakarta.mail.MessagingException;
-import org.apache.commons.lang3.RandomStringUtils;
-import org.springframework.security.authentication.AuthenticationManager;
-import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
-import org.springframework.security.core.Authentication;
-import org.springframework.security.core.context.SecurityContextHolder;
-import org.springframework.security.crypto.password.PasswordEncoder;
-import org.springframework.stereotype.Service;
-
-import java.io.IOException;
-import java.util.Optional;
-
-@Service
-public class AuthService {
-
-    private final AuthenticationManager authenticationManager;
-    private final JwtUtils jwtUtils;
-    private final UserService userService;
-    private final EmailService emailService;
-    private final PasswordEncoder passwordEncoder;
-
-    public AuthService(AuthenticationManager authenticationManager, JwtUtils jwtUtils, UserService userService, EmailService emailService, PasswordEncoder passwordEncoder) {
-        this.authenticationManager = authenticationManager;
-        this.jwtUtils = jwtUtils;
-        this.userService = userService;
-        this.emailService = emailService;
-        this.passwordEncoder = passwordEncoder;
-    }
-
-    public AuthResponseDto login(LoginRequestDto loginRequest) throws EmailNotVerifiedException {
-        if (!userService.isVerified(loginRequest.getUsernameOrEmail())) {
-            throw new EmailNotVerifiedException();
-        }
-
-        Authentication authentication = authenticationManager.authenticate(
-                new UsernamePasswordAuthenticationToken(
-                        loginRequest.getUsernameOrEmail(),
-                        loginRequest.getPassword()));
-
-        SecurityContextHolder.getContext().setAuthentication(authentication);
-        String jwt = jwtUtils.generateToken(authentication);
-
-        return new AuthResponseDto(jwt);
-    }
-
-    public GetUserDto register(CreateUserDto signUpRequest) throws MessagingException, IOException {
-        UserEntity user = userService.createUser(signUpRequest);
-
-        this.emailService.sendEmailVerificationEmail(user);
-
-        return new GetUserDto(
-                user.getId(),
-                user.getEmail(),
-                user.getUsername(),
-                user.getBalance()
-        );
-    }
-
-    public Boolean verifyEmail(String token) throws MessagingException, IOException {
-        Optional<UserEntity> optionalUser = userService.getUserByVerificationToken(token);
-
-        if (!optionalUser.isPresent()) {
-            return false;
-        }
-
-        UserEntity user = optionalUser.get();
-
-        user.setEmailVerified(true);
-        user.setVerificationToken(null);
-        userService.saveUser(user);
-        this.emailService.sendWelcomeEmail(user);
-
-        return true;
-    }
-
-    public void recoverPassword(String email) throws MessagingException, IOException {
-        Optional<UserEntity> optionalUser = userService.getUserByEmail(email);
-
-        if (optionalUser.isPresent()) {
-            UserEntity user = optionalUser.get();
-            user.setPasswordResetToken(RandomStringUtils.randomAlphanumeric(64));
-            userService.saveUser(user);
-            this.emailService.sendPasswordRecoveryEmail(user);
-        }
-    }
-
-    public void resetPassword(ResetPasswordDto passwordDto) {
-        Optional<UserEntity> optionalUser = userService.getUserByPasswordResetToken(passwordDto.getToken());
-
-        if (optionalUser.isPresent()) {
-            UserEntity user = optionalUser.get();
-            user.setPassword(passwordEncoder.encode(passwordDto.getPassword()));
-            user.setPasswordResetToken(null);
-            userService.saveUser(user);
-        }
-    }
-}

backend/src/main/java/de/szut/casino/security/service/EmailService.java

@@ -1,115 +0,0 @@
-package de.szut.casino.security.service;
-
-import de.szut.casino.deposit.TransactionEntity;
-import de.szut.casino.user.UserEntity;
-import jakarta.mail.MessagingException;
-import jakarta.mail.internet.MimeMessage;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.core.io.ClassPathResource;
-import org.springframework.mail.javamail.JavaMailSenderImpl;
-import org.springframework.mail.javamail.MimeMessageHelper;
-import org.springframework.stereotype.Service;
-import org.springframework.util.FileCopyUtils;
-
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.Reader;
-import java.nio.charset.StandardCharsets;
-
-@Service
-public class EmailService {
-    private JavaMailSenderImpl mailSender;
-    private MailConfig mailConfig;
-    @Value("${app.frontend-host}")
-    private String feUrl;
-
-    public EmailService(JavaMailSenderImpl mailSender, MailConfig mailConfig) {
-        this.mailSender = mailSender;
-        this.mailConfig = mailConfig;
-        this.mailSender.setHost(mailConfig.host);
-        this.mailSender.setPort(mailConfig.port);
-        this.mailSender.setProtocol(mailConfig.protocol);
-        if (mailConfig.authenticationEnabled) {
-            this.mailSender.setUsername(mailConfig.username);
-            this.mailSender.setPassword(mailConfig.password);
-        }
-    }
-
-    public void sendEmailVerificationEmail(UserEntity user) throws IOException, MessagingException {
-        String template = loadTemplate("email/verify.html");
-        String htmlContent = template
-                .replace("${username}", user.getUsername())
-                .replace("${feUrl}", feUrl)
-                .replace("${token}", user.getVerificationToken());
-
-        MimeMessage message = mailSender.createMimeMessage();
-        MimeMessageHelper helper = new MimeMessageHelper(message, true, "UTF-8");
-
-        helper.setFrom(mailConfig.fromAddress);
-        helper.setTo(user.getEmailAddress());
-        helper.setSubject("E-Mail Bestätigung");
-        helper.setText(htmlContent, true);
-
-        mailSender.send(message);
-    }
-
-    public void sendWelcomeEmail(UserEntity user) throws IOException, MessagingException {
-        String template = loadTemplate("email/welcome.html");
-        String htmlContent = template
-                .replace("${username}", user.getUsername())
-                .replace("${feUrl}", feUrl);
-
-        MimeMessage message = mailSender.createMimeMessage();
-        MimeMessageHelper helper = new MimeMessageHelper(message, true, "UTF-8");
-
-        helper.setFrom(mailConfig.fromAddress);
-        helper.setTo(user.getEmailAddress());
-        helper.setSubject("Willkommen bei Trustworthy Casino©");
-        helper.setText(htmlContent, true);
-
-        mailSender.send(message);
-    }
-
-    public void sendDepositEmail(TransactionEntity transaction) throws IOException, MessagingException {
-        String template = loadTemplate("email/deposit.html");
-        String htmlContent = template
-                .replace("${username}", transaction.getUser().getUsername())
-                .replace("${amount}", String.valueOf(transaction.getAmount()))
-                .replace("${feUrl}", feUrl);
-
-        MimeMessage message = mailSender.createMimeMessage();
-        MimeMessageHelper helper = new MimeMessageHelper(message, true, "UTF-8");
-
-        helper.setFrom(mailConfig.fromAddress);
-        helper.setTo(transaction.getUser().getEmailAddress());
-        helper.setSubject("Einzahlung über ${amount}€ Erfolgreich".replace("${amount}", String.valueOf(transaction.getAmount())));
-        helper.setText(htmlContent, true);
-
-        mailSender.send(message);
-    }
-
-    public void sendPasswordRecoveryEmail(UserEntity user) throws IOException, MessagingException {
-        String template = loadTemplate("email/recover-password.html");
-        String htmlContent = template
-                .replace("${username}", user.getUsername())
-                .replace("${resetToken}", user.getPasswordResetToken())
-                .replace("${feUrl}", feUrl);
-
-        MimeMessage message = mailSender.createMimeMessage();
-        MimeMessageHelper helper = new MimeMessageHelper(message, true, "UTF-8");
-
-        helper.setFrom(mailConfig.fromAddress);
-        helper.setTo(user.getEmailAddress());
-        helper.setSubject("Zurücksetzen ihres Passworts");
-        helper.setText(htmlContent, true);
-
-        mailSender.send(message);
-    }
-
-    private String loadTemplate(String templatePath) throws IOException {
-        ClassPathResource resource = new ClassPathResource("templates/" + templatePath);
-        try (Reader reader = new InputStreamReader(resource.getInputStream(), StandardCharsets.UTF_8)) {
-            return FileCopyUtils.copyToString(reader);
-        }
-    }
-}

backend/src/main/java/de/szut/casino/security/service/MailConfig.java

@@ -1,28 +0,0 @@
-package de.szut.casino.security.service;
-
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.stereotype.Service;
-
-@Service
-public class MailConfig {
-    @Value("${app.mail.host}")
-    public String host;
-
-    @Value("${app.mail.port}")
-    public Integer port;
-
-    @Value("${app.mail.authentication}")
-    public Boolean authenticationEnabled;
-
-    @Value("${app.mail.username}")
-    public String username;
-
-    @Value("${app.mail.password}")
-    public String password;
-
-    @Value("${app.mail.from-address}")
-    public String fromAddress;
-
-    @Value("${app.mail.protocol}")
-    public String protocol;
-}

backend/src/main/java/de/szut/casino/security/service/UserDetailsServiceImpl.java

@@ -1,38 +0,0 @@
-package de.szut.casino.security.service;
-
-import de.szut.casino.user.UserEntity;
-import de.szut.casino.user.UserRepository;
-import org.springframework.security.core.userdetails.UserDetails;
-import org.springframework.security.core.userdetails.UserDetailsService;
-import org.springframework.security.core.userdetails.UsernameNotFoundException;
-import org.springframework.stereotype.Service;
-
-import java.util.ArrayList;
-import java.util.Optional;
-
-@Service
-public class UserDetailsServiceImpl implements UserDetailsService {
-
-    private final UserRepository userRepository;
-
-    public UserDetailsServiceImpl(UserRepository userRepository) {
-        this.userRepository = userRepository;
-    }
-
-    @Override
-    public UserDetails loadUserByUsername(String usernameOrEmail) throws UsernameNotFoundException {
-        Optional<UserEntity> user = userRepository.findByUsername(usernameOrEmail);
-
-        if (user.isEmpty()) {
-            user = userRepository.findByEmail(usernameOrEmail);
-        }
-
-        UserEntity userEntity = user.orElseThrow(() ->
-                new UsernameNotFoundException("User not found with username or email: " + usernameOrEmail));
-
-        return new org.springframework.security.core.userdetails.User(
-                userEntity.getUsername(),
-                userEntity.getPassword(),
-                new ArrayList<>());
-    }
-}

backend/src/main/java/de/szut/casino/shared/dto/BetDto.java

@@ -4,7 +4,6 @@ import jakarta.validation.constraints.NotNull;
 import jakarta.validation.constraints.Positive;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
-import lombok.NoArgsConstructor;
 import lombok.Setter;
 
 import java.math.BigDecimal;
@@ -12,7 +11,6 @@ import java.math.BigDecimal;
 @Getter
 @Setter
 @AllArgsConstructor
-@NoArgsConstructor
 public class BetDto {
     @NotNull(message = "Bet amount cannot be null")
     @Positive(message = "Bet amount must be positive")

backend/src/main/java/de/szut/casino/shared/service/BalanceService.java

@@ -9,7 +9,7 @@ import java.math.BigDecimal;
 
 @Service
 public class BalanceService {
-    private final UserRepository userRepository;
+    private UserRepository userRepository;
 
     public BalanceService(UserRepository userRepository) {
         this.userRepository = userRepository;

backend/src/main/java/de/szut/casino/slots/SlotController.java

@@ -8,12 +8,10 @@ import de.szut.casino.user.UserEntity;
 import de.szut.casino.user.UserService;
 import jakarta.validation.Valid;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 import java.math.BigDecimal;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
@@ -31,8 +29,14 @@ public class SlotController {
     }
 
     @PostMapping("/slots/spin")
-    public ResponseEntity<Object> spinSlots(@RequestBody @Valid BetDto betDto) {
-        UserEntity user = userService.getCurrentUser();
+    public ResponseEntity<Object> spinSlots(@RequestBody @Valid BetDto betDto, @RequestHeader("Authorization") String token) {
+        Optional<UserEntity> optionalUser = userService.getCurrentUser(token);
+
+        if (optionalUser.isEmpty()) {
+            throw new UserNotFoundException();
+        }
+
+        UserEntity user = optionalUser.get();
 
         if (!this.balanceService.hasFunds(user, betDto)) {
             throw new InsufficientFundsException();

backend/src/main/java/de/szut/casino/slots/SlotService.java

@@ -54,13 +54,12 @@ public class SlotService {
         SpinResult spinResult = new SpinResult();
         spinResult.setStatus(status.name().toLowerCase());
 
-        this.balanceService.subtractFunds(user, betAmount);
-
         if (status == Status.WIN) {
             BigDecimal winAmount = betAmount.multiply(winSymbol.getPayoutMultiplier());
             this.balanceService.addFunds(user, winAmount);
             spinResult.setAmount(winAmount);
         } else {
+            this.balanceService.subtractFunds(user, betAmount);
             spinResult.setAmount(betAmount);
         }
 

backend/src/main/java/de/szut/casino/user/AuthProvider.java

@@ -1,7 +0,0 @@
-package de.szut.casino.user;
-
-public enum AuthProvider {
-    LOCAL,
-    GITHUB,
-    GOOGLE
-}

backend/src/main/java/de/szut/casino/user/UserController.java

@@ -1,30 +1,43 @@
 package de.szut.casino.user;
 
+import de.szut.casino.exceptionHandling.exceptions.UserNotFoundException;
+import de.szut.casino.user.dto.CreateUserDto;
 import de.szut.casino.user.dto.GetUserDto;
+import jakarta.validation.Valid;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.CrossOrigin;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @Slf4j
 @RestController
-@CrossOrigin
-@RequestMapping("/users")
 public class UserController {
 
-    private final UserService userService;
+    @Autowired
+    private UserService userService;
 
-    private final UserMappingService userMappingService;
+    @PostMapping("/user")
+    public ResponseEntity<?> createUser(@RequestBody @Valid CreateUserDto userData) {
+        if (userService.exists(userData.getAuthentikId())) {
+            HttpHeaders headers = new HttpHeaders();
+            headers.add("Location", "/user");
 
-    public UserController(UserService userService, UserMappingService userMappingService) {
-        this.userService = userService;
-        this.userMappingService = userMappingService;
+            return new ResponseEntity<>(headers, HttpStatus.FOUND);
+        }
+
+        return ResponseEntity.ok(userService.createUser(userData));
     }
 
-    @GetMapping("/me")
-    public ResponseEntity<GetUserDto> getCurrentUser() {
-        return ResponseEntity.ok(userMappingService.mapToGetUserDto(userService.getCurrentUser()));
+    @GetMapping("/user")
+    public ResponseEntity<GetUserDto> getCurrentUser(@RequestHeader("Authorization") String token) {
+        GetUserDto userData = userService.getCurrentUserAsDto(token);
+
+        if (userData == null) {
+            throw new UserNotFoundException();
+        }
+
+        return ResponseEntity.ok(userData);
     }
 }

backend/src/main/java/de/szut/casino/user/UserEntity.java

@@ -1,6 +1,9 @@
 package de.szut.casino.user;
 
-import jakarta.persistence.*;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
@@ -15,47 +18,17 @@ public class UserEntity {
     @Id
     @GeneratedValue
     private Long id;
-
-    @Version
-    private Long version;
-
-    @Column(unique = true)
-    private String email;
-
     @Column(unique = true)
+    private String authentikId;
     private String username;
 
-    private String password;
-
     @Column(precision = 19, scale = 2)
     private BigDecimal balance;
 
-    private Boolean emailVerified = false;
-
-    private String verificationToken;
-
-    private String passwordResetToken;
-
-    @Enumerated(EnumType.STRING)
-    private AuthProvider provider = AuthProvider.LOCAL;
-
-    private String providerId;
-
-    public UserEntity(String email, String username, String password, BigDecimal balance, String verificationToken) {
-        this.email = email;
+    public UserEntity(String authentikId, String username, BigDecimal balance) {
+        this.authentikId = authentikId;
         this.username = username;
-        this.password = password;
         this.balance = balance;
-        this.verificationToken = verificationToken;
-    }
-
-    public UserEntity(String email, String username, AuthProvider provider, String providerId, BigDecimal balance) {
-        this.email = email;
-        this.username = username;
-        this.provider = provider;
-        this.providerId = providerId;
-        this.balance = balance;
-        this.emailVerified = true; // OAuth providers verify emails
     }
 
     public void addBalance(BigDecimal amountToAdd) {
@@ -85,8 +58,4 @@ public class UserEntity {
 
         this.balance = this.balance.subtract(amountToSubtract);
     }
-
-    public String getEmailAddress() {
-        return "${name} <${email}>".replace("${name}", this.username).replace("${email}", this.email);
-    }
 }

backend/src/main/java/de/szut/casino/user/UserMappingService.java

@@ -1,13 +1,19 @@
 package de.szut.casino.user;
 
+import de.szut.casino.user.dto.CreateUserDto;
 import de.szut.casino.user.dto.GetUserDto;
 import org.springframework.stereotype.Service;
 
+import java.math.BigDecimal;
+
 @Service
 public class UserMappingService {
-
     public GetUserDto mapToGetUserDto(UserEntity user) {
-        return new GetUserDto(user.getId(), user.getEmail(), user.getUsername(), user.getBalance());
+        return new GetUserDto(user.getAuthentikId(), user.getUsername(), user.getBalance());
+    }
+
+    public UserEntity mapToUserEntity(CreateUserDto createUserDto) {
+        return new UserEntity(createUserDto.getAuthentikId(), createUserDto.getUsername(), BigDecimal.ZERO);
     }
 }
 

backend/src/main/java/de/szut/casino/user/UserRepository.java

@@ -8,22 +8,8 @@ import java.util.Optional;
 
 @Service
 public interface UserRepository extends JpaRepository<UserEntity, Long> {
-    Optional<UserEntity> findByUsername(String username);
+    @Query("SELECT u FROM UserEntity u WHERE u.authentikId = ?1")
+    Optional<UserEntity> findOneByAuthentikId(String authentikId);
 
-    Optional<UserEntity> findByEmail(String email);
-
-    Optional<UserEntity> findByProviderId(String providerId);
-
-    boolean existsByUsername(String username);
-
-    boolean existsByEmail(String email);
-
-    @Query("SELECT u FROM UserEntity u WHERE u.verificationToken = ?1")
-    Optional<UserEntity> findOneByVerificationToken(String token);
-
-    @Query("SELECT u FROM UserEntity u WHERE u.username = ?1 OR u.email = ?1")
-    Optional<UserEntity> findOneByUsernameOrEmail(String usernameOrEmail);
-
-    @Query("SELECT u FROM UserEntity u WHERE u.passwordResetToken = ?1")
-    Optional<UserEntity> findOneByPasswordResetToken(String token);
+    boolean existsByAuthentikId(String authentikId);
 }

backend/src/main/java/de/szut/casino/user/UserService.java

@@ -1,88 +1,81 @@
 package de.szut.casino.user;
 
-import de.szut.casino.deposit.TransactionEntity;
-import de.szut.casino.deposit.TransactionStatus;
-import de.szut.casino.exceptionHandling.exceptions.UserNotFoundException;
 import de.szut.casino.user.dto.CreateUserDto;
-import jakarta.persistence.EntityExistsException;
-import org.apache.commons.lang3.RandomStringUtils;
-import org.springframework.security.core.context.SecurityContextHolder;
-import org.springframework.security.crypto.password.PasswordEncoder;
+import de.szut.casino.user.dto.GetUserDto;
+import de.szut.casino.user.dto.KeycloakUserDto;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Service;
+import org.springframework.web.client.RestTemplate;
 
-import java.math.BigDecimal;
 import java.util.Optional;
 
 @Service
 public class UserService {
-    private final UserRepository userRepository;
-    private final PasswordEncoder passwordEncoder;
+    @Autowired
+    private UserRepository userRepository;
 
-    public UserService(UserRepository userRepository, PasswordEncoder passwordEncoder) {
-        this.userRepository = userRepository;
-        this.passwordEncoder = passwordEncoder;
-    }
+    @Autowired
+    private RestTemplate http;
+
+    @Autowired
+    private UserMappingService mappingService;
 
     public UserEntity createUser(CreateUserDto createUserDto) {
-        if (userRepository.existsByUsername(createUserDto.getUsername())) {
-            throw new EntityExistsException("Username is already taken");
-        }
-
-        if (userRepository.existsByEmail(createUserDto.getEmail())) {
-            throw new EntityExistsException("Email is already in use");
-        }
-
-        UserEntity user = new UserEntity(
-                createUserDto.getEmail(),
-                createUserDto.getUsername(),
-                passwordEncoder.encode(createUserDto.getPassword()),
-                BigDecimal.valueOf(100),
-                RandomStringUtils.randomAlphanumeric(64)
-        );
-
-        TransactionEntity transaction = new TransactionEntity();
-        transaction.setAmount(100L);
-        transaction.setUser(user);
-        transaction.setSessionId("signup_bonus");
-        transaction.setStatus(TransactionStatus.SUCCEEDED);
-
-        return userRepository.save(user);
-    }
-
-    public UserEntity getCurrentUser() {
-        String username = SecurityContextHolder.getContext().getAuthentication().getName();
-
-        Optional<UserEntity> optionalUser = userRepository.findByUsername(username);
-        if (optionalUser.isEmpty()) {
-            throw new UserNotFoundException();
-        }
-
-        return optionalUser.get();
-    }
-
-    public Optional<UserEntity> getUserByVerificationToken(String token) {
-        return this.userRepository.findOneByVerificationToken(token);
-    }
-
-    public void saveUser(UserEntity user) {
+        UserEntity user = mappingService.mapToUserEntity(createUserDto);
         userRepository.save(user);
+
+        return user;
     }
 
-    public boolean isVerified(String usernameOrEmail) {
-        Optional<UserEntity> optionalUser = userRepository.findOneByUsernameOrEmail(usernameOrEmail);
+    public GetUserDto getUser(String authentikId) {
+        Optional<UserEntity> user = this.userRepository.findOneByAuthentikId(authentikId);
 
-        if (!optionalUser.isPresent()) {
-            return false;
+        return user.map(userEntity -> mappingService.mapToGetUserDto(userEntity)).orElse(null);
+    }
+
+    public GetUserDto getCurrentUserAsDto(String token) {
+        KeycloakUserDto userData = getAuthentikUserInfo(token);
+
+        if (userData == null) {
+            return null;
         }
+        Optional<UserEntity> user = this.userRepository.findOneByAuthentikId(userData.getSub());
 
-        return optionalUser.get().getEmailVerified();
+        return user.map(userEntity -> mappingService.mapToGetUserDto(userEntity)).orElse(null);
     }
 
-    public Optional<UserEntity> getUserByEmail(String email) {
-        return userRepository.findByEmail(email);
+    public Optional<UserEntity> getCurrentUser(String token) {
+        KeycloakUserDto userData = getAuthentikUserInfo(token);
+
+        if (userData == null) {
+            return Optional.empty();
+        }
+        return this.userRepository.findOneByAuthentikId(userData.getSub());
     }
 
-    public Optional<UserEntity> getUserByPasswordResetToken(String token) {
-        return this.userRepository.findOneByPasswordResetToken(token);
+    private KeycloakUserDto getAuthentikUserInfo(String token) {
+        try {
+            HttpHeaders headers = new HttpHeaders();
+            headers.set("Authorization", token);
+            ResponseEntity<KeycloakUserDto> response = this.http.exchange(
+                "https://oauth.simonis.lol/application/o/userinfo/", 
+                HttpMethod.GET, 
+                new HttpEntity<>(headers), 
+                KeycloakUserDto.class
+            );
+            
+            return response.getBody();
+        } catch (Exception e) {
+            System.err.println("Error fetching user info from Authentik: " + e.getMessage());
+            return null;
+        }
+    }
+
+    public boolean exists(String authentikId) {
+        return userRepository.existsByAuthentikId(authentikId);
     }
 }

backend/src/main/java/de/szut/casino/user/dto/CreateUserDto.java

@@ -1,8 +1,5 @@
 package de.szut.casino.user.dto;
 
-import jakarta.validation.constraints.Email;
-import jakarta.validation.constraints.NotBlank;
-import jakarta.validation.constraints.Size;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
@@ -13,15 +10,6 @@ import lombok.Setter;
 @AllArgsConstructor
 @NoArgsConstructor
 public class CreateUserDto {
-    @NotBlank(message = "Email is required")
-    @Email(message = "Email should be valid")
-    private String email;
-
-    @NotBlank(message = "Username is required")
-    @Size(min = 3, max = 20, message = "Username must be between 3 and 20 characters")
+    private String authentikId;
     private String username;
-
-    @NotBlank(message = "Password is required")
-    @Size(min = 6, message = "Password must be at least 6 characters")
-    private String password;
 }

backend/src/main/java/de/szut/casino/user/dto/GetUserDto.java

@@ -12,8 +12,7 @@ import java.math.BigDecimal;
 @AllArgsConstructor
 @NoArgsConstructor
 public class GetUserDto {
-    private Long id;
-    private String email;
+    private String authentikId;
     private String username;
     private BigDecimal balance;
 }

backend/src/main/java/de/szut/casino/user/dto/KeycloakUserDto.java

@@ -1,15 +1,15 @@
-package de.szut.casino.security.dto;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
-
-@AllArgsConstructor
-@NoArgsConstructor
-@Getter
-@Setter
-public class ResetPasswordDto {
-    private String token;
-    private String password;
-}
+package de.szut.casino.user.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+public class KeycloakUserDto {
+    private String sub;
+    private String preferred_username;
+}

backend/src/main/java/de/szut/casino/user/transaction/GetTransactionService.java

@@ -6,29 +6,31 @@ import de.szut.casino.user.UserEntity;
 import de.szut.casino.user.UserService;
 import de.szut.casino.user.transaction.dto.GetTransactionDto;
 import de.szut.casino.user.transaction.dto.UserTransactionsDto;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
+import java.util.Optional;
 
 @Service
 public class GetTransactionService {
 
-    private final UserService userService;
+    @Autowired
+    private UserService userService;
 
-    private final TransactionRepository transactionRepository;
+    @Autowired
+    private TransactionRepository transactionRepository;
 
-    public GetTransactionService(UserService userService, TransactionRepository transactionRepository) {
-        this.userService = userService;
-        this.transactionRepository = transactionRepository;
-    }
+    public UserTransactionsDto getUserTransactionsDto(String authToken, Integer limit, Integer offset) {
+        Optional<UserEntity> user = this.userService.getCurrentUser(authToken);
+        if (user.isPresent()) {
+            List<TransactionEntity> transactionEntities = this.transactionRepository.findByUserIdWithLimit(user.get(), limit, offset);
+            Boolean hasMore = this.transactionRepository.hasMore(user.get(), limit, offset);
 
-    public UserTransactionsDto getUserTransactionsDto(Integer limit, Integer offset) {
-        UserEntity user = userService.getCurrentUser();
+            return new UserTransactionsDto(mapTransactionsToDtos(transactionEntities), hasMore);
+        }
 
-        List<TransactionEntity> transactionEntities = this.transactionRepository.findByUserIdWithLimit(user, limit, offset);
-        Boolean hasMore = this.transactionRepository.hasMore(user, limit, offset);
-
-        return new UserTransactionsDto(mapTransactionsToDtos(transactionEntities), hasMore);
+        return new UserTransactionsDto(List.of(), false);
     }
 
     public List<GetTransactionDto> mapTransactionsToDtos(List<TransactionEntity> transactions) {

backend/src/main/java/de/szut/casino/user/transaction/TransactionController.java

@@ -1,26 +1,26 @@
 package de.szut.casino.user.transaction;
 
 import de.szut.casino.user.transaction.dto.UserTransactionsDto;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestHeader;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 @RestController
 public class TransactionController {
 
-    private final GetTransactionService transactionService;
-
-    public TransactionController(GetTransactionService transactionService) {
-        this.transactionService = transactionService;
-    }
+    @Autowired
+    private GetTransactionService transactionService;
 
     @GetMapping("/user/transactions")
     public ResponseEntity<UserTransactionsDto> getUserTransactions(
+            @RequestHeader("Authorization") String authToken,
             @RequestParam(value = "limit", required = false) Integer limit,
             @RequestParam(value = "offset", required = false) Integer offset
-    ) {
-        UserTransactionsDto transactionEntities = this.transactionService.getUserTransactionsDto(limit, offset);
+            ) {
+        UserTransactionsDto transactionEntities = this.transactionService.getUserTransactionsDto(authToken, limit, offset);
 
         return ResponseEntity.ok(transactionEntities);
     }

backend/src/main/resources/application-inmemory.properties

@@ -1,58 +0,0 @@
-spring.datasource.url=jdbc:h2:mem:testdb;DB_CLOSE_DELAY=-1
-spring.datasource.driverClassName=org.h2.Driver
-spring.datasource.username=sa
-spring.datasource.password=
-spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
-
-spring.jpa.hibernate.ddl-auto=create-drop
-
-server.port=${HTTP_PORT:8080}
-stripe.secret.key=${STRIPE_SECRET_KEY:sk_test_51QrePYIvCfqz7ANgqam8rEwWcMeKiLOof3j6SCMgu2sl4sESP45DJxca16mWcYo1sQaiBv32CMR6Z4AAAGQPCJo300ubuZKO8I}
-stripe.webhook.secret=${STRIPE_WEBHOOK_SECRET:whsec_746b6a488665f6057118bdb4a2b32f4916f16c277109eeaed5e8f8e8b81b8c15}
-
-app.frontend-host=${FE_URL:http://localhost:4200}
-
-app.mail.authentication=${MAIL_AUTHENTICATION:false}
-app.mail.host=${MAIL_HOST:localhost}
-app.mail.port=${MAIL_PORT:1025}
-app.mail.username=${MAIL_USER:null}
-app.mail.password=${MAIL_PASS:null}
-app.mail.from-address=${MAIL_FROM:casino@localhost}
-app.mail.protocol=${MAIL_PROTOCOL:smtp}
-
-spring.application.name=casino
-
-# JWT Configuration
-jwt.secret=${JWT_SECRET:5367566B59703373367639792F423F4528482B4D6251655468576D5A71347437}
-jwt.expiration.ms=${JWT_EXPIRATION_MS:86400000}
-
-# Logging
-logging.level.org.springframework.security=DEBUG
-
-# Swagger 
-springdoc.swagger-ui.path=swagger
-springdoc.swagger-ui.try-it-out-enabled=true
-
-# GitHub OAuth2 Configuration
-spring.security.oauth2.client.registration.github.client-id=${GITHUB_CLIENT_ID:Ov23lingzZsPn1wwACoK}
-spring.security.oauth2.client.registration.github.client-secret=${GITHUB_CLIENT_SECRET:4b327fb3b1ab67584a03bcb9d53fa6439fbccad7}
-spring.security.oauth2.client.registration.github.redirect-uri=${app.frontend-host}/oauth2/callback/github
-spring.security.oauth2.client.registration.github.scope=user:email,read:user
-spring.security.oauth2.client.provider.github.authorization-uri=https://github.com/login/oauth/authorize
-spring.security.oauth2.client.provider.github.token-uri=https://github.com/login/oauth/access_token
-spring.security.oauth2.client.provider.github.user-info-uri=https://api.github.com/user
-spring.security.oauth2.client.provider.github.user-name-attribute=login
-
-# OAuth Success and Failure URLs
-app.oauth2.authorizedRedirectUris=${app.frontend-host}/auth/oauth2/callback
-
-# Google OAuth2 Configuration
-spring.security.oauth2.client.registration.google.client-id=${GOOGLE_CLIENT_ID:350791038883-c1r7v4o793itq8a0rh7dut7itm7uneam.apps.googleusercontent.com}
-spring.security.oauth2.client.registration.google.client-secret=${GOOGLE_CLIENT_SECRET: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}
-spring.security.oauth2.client.registration.google.redirect-uri=${app.frontend-host}/oauth2/callback/google
-spring.security.oauth2.client.registration.google.scope=email,profile
-spring.security.oauth2.client.provider.google.authorization-uri=https://accounts.google.com/o/oauth2/v2/auth
-spring.security.oauth2.client.provider.google.token-uri=https://oauth2.googleapis.com/token
-spring.security.oauth2.client.provider.google.user-info-uri=https://www.googleapis.com/oauth2/v3/userinfo
-spring.security.oauth2.client.provider.google.user-name-attribute=sub
-

backend/src/main/resources/application.properties

@@ -5,50 +5,36 @@ server.port=${HTTP_PORT:8080}
 spring.jpa.hibernate.ddl-auto=update
 stripe.secret.key=${STRIPE_SECRET_KEY:sk_test_51QrePYIvCfqz7ANgqam8rEwWcMeKiLOof3j6SCMgu2sl4sESP45DJxca16mWcYo1sQaiBv32CMR6Z4AAAGQPCJo300ubuZKO8I}
 stripe.webhook.secret=${STRIPE_WEBHOOK_SECRET:whsec_746b6a488665f6057118bdb4a2b32f4916f16c277109eeaed5e8f8e8b81b8c15}
-
 app.frontend-host=${FE_URL:http://localhost:4200}
 
-app.mail.authentication=${MAIL_AUTHENTICATION:false}
-app.mail.host=${MAIL_HOST:localhost}
-app.mail.port=${MAIL_PORT:1025}
-app.mail.username=${MAIL_USER:null}
-app.mail.password=${MAIL_PASS:null}
-app.mail.from-address=${MAIL_FROM:casino@localhost}
-app.mail.protocol=${MAIL_PROTOCOL:smtp}
-
 spring.application.name=casino
+#client registration configuration
 
-# JWT Configuration
-jwt.secret=${JWT_SECRET:5367566B59703373367639792F423F4528482B4D6251655468576D5A71347437}
-jwt.expiration.ms=${JWT_EXPIRATION_MS:86400000}
+spring.security.oauth2.client.registration.authentik.client-id=${AUTH_CLIENT_ID:MDqjm1kcWKuZfqHJXjxwAV20i44aT7m4VhhTL3Nm}
+spring.security.oauth2.client.registration.authentik.client-secret=${AUTH_CLIENT_SECRET:GY2F8te6iAVYt1TNAUVLzWZEXb6JoMNp6chbjqaXNq4gS5xTDL54HqBiAlV1jFKarN28LQ7FUsYX4SbwjfEhZhgeoKuBnZKjR9eiu7RawnGgxIK9ffvUfMkjRxnmiGI5}
+spring.security.oauth2.client.registration.authentik.provider=authentik
+spring.security.oauth2.client.registration.authentik.client-name=Authentik
+spring.security.oauth2.client.registration.authentik.scope=openid,email,profile
+spring.security.oauth2.client.registration.authentik.client-authentication-method=client_secret_basic
+spring.security.oauth2.client.registration.authentik.authorization-grant-type=authorization_code
+spring.security.oauth2.client.registration.authentik.redirect-uri={baseUrl}/login/oauth2/code/{registrationId}
 
-# Logging
+# Provider settings
+spring.security.oauth2.client.provider.authentik.issuer-uri=${AUTH_PROVIDER_ISSUER:https://oauth.simonis.lol/application/o/casino-dev/}
+spring.security.oauth2.client.provider.authentik.authorization-uri=${AUTH_PROVIDER_AUTHORIZE_URI:https://oauth.simonis.lol/application/o/authorize/}
+spring.security.oauth2.client.provider.authentik.token-uri=${AUTH_PROVIDER_TOKEN_URI:https://oauth.simonis.lol/application/o/token/}
+spring.security.oauth2.client.provider.authentik.user-info-uri=${AUTH_PROVIDER_USERINFO_URI:https://oauth.simonis.lol/application/o/userinfo/}
+spring.security.oauth2.client.provider.authentik.jwk-set-uri=${AUTH_PROVIDER_JWKS_URI:https://oauth.simonis.lol/application/o/casino-dev/jwks/}
+spring.security.oauth2.client.provider.authentik.user-name-attribute=${AUTH_PROVIDER_NAME_ATTR:preferred_username}
+
+# Resource server config
+spring.security.oauth2.resourceserver.jwt.issuer-uri=${AUTH_JWT_ISSUER_URI:https://oauth.simonis.lol/application/o/casino-dev}/
+spring.security.oauth2.resourceserver.jwt.jwk-set-uri=${AUTH_JWT_JWT_SET_URI:https://oauth.simonis.lol/application/o/casino-dev/jwks/}
+
+#OIDC provider configuration:
 logging.level.org.springframework.security=DEBUG
+#validating JWT token against our Authentik server
 
-# Swagger 
 springdoc.swagger-ui.path=swagger
 springdoc.swagger-ui.try-it-out-enabled=true
 
-# GitHub OAuth2 Configuration
-spring.security.oauth2.client.registration.github.client-id=${GITHUB_CLIENT_ID:Ov23lingzZsPn1wwACoK}
-spring.security.oauth2.client.registration.github.client-secret=${GITHUB_CLIENT_SECRET:4b327fb3b1ab67584a03bcb9d53fa6439fbccad7}
-spring.security.oauth2.client.registration.github.redirect-uri=${app.frontend-host}/oauth2/callback/github
-spring.security.oauth2.client.registration.github.scope=user:email,read:user
-spring.security.oauth2.client.provider.github.authorization-uri=https://github.com/login/oauth/authorize
-spring.security.oauth2.client.provider.github.token-uri=https://github.com/login/oauth/access_token
-spring.security.oauth2.client.provider.github.user-info-uri=https://api.github.com/user
-spring.security.oauth2.client.provider.github.user-name-attribute=login
-
-# OAuth Success and Failure URLs
-app.oauth2.authorizedRedirectUris=${app.frontend-host}/auth/oauth2/callback
-
-# Google OAuth2 Configuration
-spring.security.oauth2.client.registration.google.client-id=${GOOGLE_CLIENT_ID:350791038883-c1r7v4o793itq8a0rh7dut7itm7uneam.apps.googleusercontent.com}
-spring.security.oauth2.client.registration.google.client-secret=${GOOGLE_CLIENT_SECRET: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}
-spring.security.oauth2.client.registration.google.redirect-uri=${app.frontend-host}/oauth2/callback/google
-spring.security.oauth2.client.registration.google.scope=email,profile
-spring.security.oauth2.client.provider.google.authorization-uri=https://accounts.google.com/o/oauth2/v2/auth
-spring.security.oauth2.client.provider.google.token-uri=https://oauth2.googleapis.com/token
-spring.security.oauth2.client.provider.google.user-info-uri=https://www.googleapis.com/oauth2/v3/userinfo
-spring.security.oauth2.client.provider.google.user-name-attribute=sub
-

backend/src/main/resources/templates/email/deposit.html

@@ -1,136 +0,0 @@
-<!DOCTYPE html>
-<html lang="de">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Einzahlung bestätigt - Trustworthy Casino©</title>
-    <style>
-        body {
-            font-family: 'Arial', sans-serif;
-            line-height: 1.6;
-            background-color: #f8fafc;
-            color: #64748b;
-            max-width: 600px;
-            margin: 0 auto;
-            padding: 20px;
-        }
-        .container {
-            background-color: #0a1219;
-            border-radius: 8px;
-            overflow: hidden;
-            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
-        }
-        .header {
-            background-color: #1a2835;
-            padding: 20px;
-            text-align: center;
-        }
-        .header h1 {
-            color: #ffffff;
-            margin: 0;
-            font-size: 28px;
-        }
-        .content {
-            background-color: #121e27;
-            padding: 30px;
-            color: #ffffff;
-        }
-        .footer {
-            background-color: #1a2835;
-            color: #94a3b8;
-            padding: 20px;
-            text-align: center;
-            font-size: 0.8em;
-        }
-        .button {
-            display: inline-block;
-            background-color: #10b981;
-            color: #ffffff;
-            padding: 12px 24px;
-            margin: 20px 0;
-            text-decoration: none;
-            border-radius: 6px;
-            font-weight: bold;
-            text-align: center;
-            transition: background-color 0.3s;
-        }
-        .button:hover {
-            background-color: #059669;
-        }
-        h2 {
-            color: #ffffff;
-            padding-bottom: 10px;
-            display: inline-block;
-        }
-        ul {
-            padding-left: 20px;
-            margin: 20px 0;
-        }
-        li {
-            margin-bottom: 8px;
-            color: #94a3b8;
-        }
-        li::marker {
-            color: #34d399;
-        }
-        .highlight {
-            color: #10b981;
-            font-weight: bold;
-        }
-        .divider {
-            height: 1px;
-            background-color: #1a2835;
-            margin: 20px 0;
-        }
-        p {
-            margin: 16px 0;
-        }
-        .amount-box {
-            background-color: #1a2835;
-            border-radius: 6px;
-            padding: 15px;
-            text-align: center;
-            margin: 20px 0;
-        }
-        .amount-value {
-            font-size: 28px;
-            font-weight: bold;
-            color: #10b981;
-        }
-    </style>
-</head>
-<body>
-<div class="container">
-    <div class="header">
-        <h1>Trustworthy Casino</h1>
-    </div>
-    <div class="content">
-        <h2>Hallo <span class="highlight">${username}</span>,</h2>
-
-        <p>vielen Dank für Ihre Einzahlung bei Trustworthy Casino. Wir bestätigen den Eingang Ihres Guthabens.</p>
-
-        <div class="amount-box">
-            <p>Eingezahlter Betrag</p>
-            <div class="amount-value">${amount}€</div>
-        </div>
-
-        <div class="divider"></div>
-
-        <p>Ihr Guthaben wurde Ihrem Konto sofort gutgeschrieben und steht ab sofort zum Spielen zur Verfügung.</p>
-
-        <div style="text-align: center;">
-            <a href="${feUrl}/games" class="button">Jetzt Spielen</a>
-        </div>
-
-        <p>Bei Fragen zu Ihrer Einzahlung kontaktieren Sie bitte unseren Kundenservice.</p>
-
-        <p>Mit freundlichen Grüßen,<br>
-            Ihr <span style="color: #10b981;">Trustworthy Casino</span> Team</p>
-    </div>
-    <div class="footer">
-        <p>2025 Trustworthy Casino - Keine Rechte vorbehalten</p>
-        <p>Diese E-Mail wurde automatisch generiert. Bitte antworten Sie nicht darauf.</p>
-    </div>
-</div>
-</body>
-</html>

backend/src/main/resources/templates/email/recover-password.html

@@ -1,156 +0,0 @@
-<!DOCTYPE html>
-<html lang="de">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Passwort zurücksetzen - Trustworthy Casino©</title>
-    <style>
-        body {
-            font-family: 'Arial', sans-serif;
-            line-height: 1.6;
-            background-color: #f8fafc;
-            color: #64748b;
-            max-width: 600px;
-            margin: 0 auto;
-            padding: 20px;
-        }
-        .container {
-            background-color: #0a1219;
-            border-radius: 8px;
-            overflow: hidden;
-            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
-        }
-        .header {
-            background-color: #1a2835;
-            padding: 20px;
-            text-align: center;
-        }
-        .header h1 {
-            color: #ffffff;
-            margin: 0;
-            font-size: 28px;
-        }
-        .content {
-            background-color: #121e27;
-            padding: 30px;
-            color: #ffffff;
-        }
-        .footer {
-            background-color: #1a2835;
-            color: #94a3b8;
-            padding: 20px;
-            text-align: center;
-            font-size: 0.8em;
-        }
-        .button {
-            display: inline-block;
-            background-color: #10b981;
-            color: #ffffff;
-            padding: 12px 24px;
-            margin: 20px 0;
-            text-decoration: none;
-            border-radius: 6px;
-            font-weight: bold;
-            text-align: center;
-            transition: background-color 0.3s;
-        }
-        .button:hover {
-            background-color: #059669;
-        }
-        h2 {
-            color: #ffffff;
-            padding-bottom: 10px;
-            display: inline-block;
-        }
-        ul {
-            padding-left: 20px;
-            margin: 20px 0;
-        }
-        li {
-            margin-bottom: 8px;
-            color: #94a3b8;
-        }
-        li::marker {
-            color: #34d399;
-        }
-        .highlight {
-            color: #10b981;
-            font-weight: bold;
-        }
-        .divider {
-            height: 1px;
-            background-color: #1a2835;
-            margin: 20px 0;
-        }
-        p {
-            margin: 16px 0;
-        }
-        .recovery-code {
-            background-color: #1a2835;
-            border-radius: 6px;
-            padding: 15px;
-            text-align: center;
-            margin: 20px 0;
-            letter-spacing: 5px;
-            font-size: 24px;
-            font-weight: bold;
-            color: #10b981;
-        }
-        .info-box {
-            background-color: #1a2835;
-            border-radius: 6px;
-            padding: 15px;
-            margin: 20px 0;
-        }
-        .warning {
-            color: #f59e0b;
-            font-size: 0.9em;
-        }
-        .security-info {
-            background-color: #1a2835;
-            border-radius: 6px;
-            padding: 15px;
-            margin: 20px 0;
-            font-size: 0.9em;
-        }
-    </style>
-</head>
-<body>
-<div class="container">
-    <div class="header">
-        <h1>Trustworthy Casino</h1>
-    </div>
-    <div class="content">
-        <h2>Hallo <span class="highlight">${username}</span>,</h2>
-
-        <p>wir haben eine Anfrage zum Zurücksetzen Ihres Passworts für Ihr Trustworthy Casino Konto erhalten. Um Ihr Passwort zurückzusetzen, klicken Sie bitte auf den folgenden Button:</p>
-
-        <div style="text-align: center;">
-            <a href="${feUrl}/reset-password?token=${resetToken}" class="button">Passwort zurücksetzen</a>
-        </div>
-
-        <div class="info-box">
-            <p><span class="warning">Hinweis:</span> Dieser Link und Code sind aus Sicherheitsgründen vielleicht nur <span class="highlight">60 Minuten</span> gültig.</p>
-        </div>
-
-        <div class="divider"></div>
-
-        <div class="security-info">
-            <p>Falls Sie diese Anfrage nicht gestellt haben, ignorieren Sie diese E-Mail bitte. In diesem Fall empfehlen wir Ihnen, Ihr Passwort zu ändern und unseren Kundenservice zu kontaktieren, um die Sicherheit Ihres Kontos zu gewährleisten.</p>
-        </div>
-
-        <div class="divider"></div>
-
-        <p>Bei Fragen steht Ihnen unser Support-Team nicht zur Verfügung.</p>
-
-        <p>Mit freundlichen Grüßen,<br>
-            Ihr <span style="color: #10b981;">Trustworthy Casino</span> Team</p>
-    </div>
-    <div class="footer">
-        <p>2025 Trustworthy Casino - Keine Rechte vorbehalten</p>
-        <p>Diese E-Mail wurde automatisch generiert. Bitte antworten Sie nicht darauf.</p>
-        <p>Für Fragen zur Sicherheit Ihres Kontos kontaktieren Sie uns bitte nicht.</p>
-    </div>
-</div>
-</body>
-</html>

backend/src/main/resources/templates/email/verify.html

@@ -1,149 +0,0 @@
-<!DOCTYPE html>
-<html lang="de">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>E-Mail-Verifizierung - Trustworthy Casino©</title>
-    <style>
-        body {
-            font-family: 'Arial', sans-serif;
-            line-height: 1.6;
-            background-color: #f8fafc;
-            color: #64748b;
-            max-width: 600px;
-            margin: 0 auto;
-            padding: 20px;
-        }
-        .container {
-            background-color: #0a1219;
-            border-radius: 8px;
-            overflow: hidden;
-            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
-        }
-        .header {
-            background-color: #1a2835;
-            padding: 20px;
-            text-align: center;
-        }
-        .header h1 {
-            color: #ffffff;
-            margin: 0;
-            font-size: 28px;
-        }
-        .content {
-            background-color: #121e27;
-            padding: 30px;
-            color: #ffffff;
-        }
-        .footer {
-            background-color: #1a2835;
-            color: #94a3b8;
-            padding: 20px;
-            text-align: center;
-            font-size: 0.8em;
-        }
-        .button {
-            display: inline-block;
-            background-color: #10b981;
-            color: #ffffff;
-            padding: 12px 24px;
-            margin: 20px 0;
-            text-decoration: none;
-            border-radius: 6px;
-            font-weight: bold;
-            text-align: center;
-            transition: background-color 0.3s;
-        }
-        .button:hover {
-            background-color: #059669;
-        }
-        h2 {
-            color: #ffffff;
-            padding-bottom: 10px;
-            display: inline-block;
-        }
-        ul {
-            padding-left: 20px;
-            margin: 20px 0;
-        }
-        li {
-            margin-bottom: 8px;
-            color: #94a3b8;
-        }
-        li::marker {
-            color: #34d399;
-        }
-        .highlight {
-            color: #10b981;
-            font-weight: bold;
-        }
-        .divider {
-            height: 1px;
-            background-color: #1a2835;
-            margin: 20px 0;
-        }
-        p {
-            margin: 16px 0;
-        }
-        .verification-code {
-            background-color: #1a2835;
-            border-radius: 6px;
-            padding: 15px;
-            text-align: center;
-            margin: 20px 0;
-            letter-spacing: 5px;
-            font-size: 24px;
-            font-weight: bold;
-            color: #10b981;
-        }
-        .info-box {
-            background-color: #1a2835;
-            border-radius: 6px;
-            padding: 15px;
-            margin: 20px 0;
-        }
-        .warning {
-            color: #f59e0b;
-            font-size: 0.9em;
-        }
-    </style>
-</head>
-<body>
-<div class="container">
-    <div class="header">
-        <h1>Trustworthy Casino</h1>
-    </div>
-    <div class="content">
-        <h2>Hallo <span class="highlight">${username}</span>,</h2>
-
-        <p>vielen Dank für Ihre Registrierung bei Trustworthy Casino. Um Ihr Konto zu aktivieren und Zugang zu allen Funktionen zu erhalten, bestätigen Sie bitte Ihre E-Mail-Adresse.</p>
-
-        <div class="divider"></div>
-
-        <p>Klicken Sie auf den folgenden Button, um Ihre E-Mail-Adresse zu bestätigen:</p>
-
-        <div style="text-align: center;">
-            <a href="${feUrl}/verify?email-token=${token}" class="button">E-Mail bestätigen</a>
-        </div>
-
-        <div class="info-box">
-            <p><span class="warning">Hinweis:</span> Der Bestätigungscode könnte nur 24 Stunden gültig sein und kann vielleicht auch nur einmal verwendet werden.</p>
-        </div>
-
-        <div class="divider"></div>
-
-        <p>Nach der Bestätigung Ihrer E-Mail-Adresse können Sie sofort mit dem Spielen beginnen und alle Vorteile Ihres Kontos nutzen.</p>
-
-        <p>Bei Fragen stehen wir Ihnen jederzeit zur Verfügung.</p>
-
-        <p>Mit freundlichen Grüßen,<br>
-            Ihr <span style="color: #10b981;">Trustworthy Casino</span> Team</p>
-    </div>
-    <div class="footer">
-        <p>2025 Trustworthy Casino - Keine Rechte vorbehalten</p>
-        <p>Diese E-Mail wurde automatisch generiert. Bitte antworten Sie nicht darauf.</p>
-        <p>Falls Sie diese E-Mail nicht angefordert haben, ignorieren Sie diese bitte.</p>
-    </div>
-</div>
-</body>
-</html>

backend/src/main/resources/templates/email/welcome.html

@@ -1,128 +0,0 @@
-<!DOCTYPE html>
-<html lang="de">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Willkommen bei Trustworthy Casino©</title>
-    <style>
-        body {
-            font-family: 'Arial', sans-serif;
-            line-height: 1.6;
-            background-color: #f8fafc;
-            color: #64748b;
-            max-width: 600px;
-            margin: 0 auto;
-            padding: 20px;
-        }
-        .container {
-            background-color: #0a1219;
-            border-radius: 8px;
-            overflow: hidden;
-            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
-        }
-        .header {
-            background-color: #1a2835;
-            padding: 20px;
-            text-align: center;
-        }
-        .header h1 {
-            color: #ffffff;
-            margin: 0;
-            font-size: 28px;
-        }
-        .content {
-            background-color: #121e27;
-            padding: 30px;
-            color: #ffffff;
-        }
-        .footer {
-            background-color: #1a2835;
-            color: #94a3b8;
-            padding: 20px;
-            text-align: center;
-            font-size: 0.8em;
-        }
-        .button {
-            display: inline-block;
-            background-color: #10b981;
-            color: #ffffff;
-            padding: 12px 24px;
-            margin: 20px 0;
-            text-decoration: none;
-            border-radius: 6px;
-            font-weight: bold;
-            text-align: center;
-            transition: background-color 0.3s;
-        }
-        .button:hover {
-            background-color: #059669;
-        }
-        h2 {
-            color: #ffffff;
-            padding-bottom: 10px;
-            display: inline-block;
-        }
-        ul {
-            padding-left: 20px;
-            margin: 20px 0;
-        }
-        li {
-            margin-bottom: 8px;
-            color: #94a3b8;
-        }
-        li::marker {
-            color: #34d399;
-        }
-        .highlight {
-            color: #10b981;
-            font-weight: bold;
-        }
-        .divider {
-            height: 1px;
-            background-color: #1a2835;
-            margin: 20px 0;
-        }
-        p {
-            margin: 16px 0;
-        }
-    </style>
-</head>
-<body>
-    <div class="container">
-        <div class="header">
-            <h1>Trustworthy Casino</h1>
-        </div>
-        <div class="content">
-            <h2>Hallo <span class="highlight">${username}</span>,</h2>
-            
-            <p>Herzlich willkommen bei Trustworthy Casino! Wir freuen uns, Sie an Bord zu haben.</p>
-            
-            <div class="divider"></div>
-            
-            <p>Bei uns erwarten Sie:</p>
-            <ul>
-                <li>Spannende Casino-Spiele</li>
-                <li>Sichere Transaktionen</li>
-                <li>Exklusive Boni und Aktionen</li>
-            </ul>
-            
-            <div class="divider"></div>
-            
-            <p>Melden Sie sich jetzt an und beginnen Sie Ihr Spielerlebnis!</p>
-            
-            <div style="text-align: center;">
-                <a href="${feUrl}/home" class="button">Jetzt Spielen</a>
-            </div>
-            
-            <p>Bei Fragen stehen wir Ihnen jederzeit zur Verfügung.</p>
-            
-            <p>Mit freundlichen Grüßen,<br>
-            Ihr <span style="color: #10b981;">Trustworthy Casino</span> Team</p>
-        </div>
-        <div class="footer">
-            <p>2025 Trustworthy Casino - Keine Rechte vorbehalten</p>
-            <p>Diese E-Mail wurde automatisch generiert. Bitte antworten Sie nicht darauf.</p>
-        </div>
-    </div>
-</body>
-</html>

backend/src/test/java/de/szut/casino/Lf8StarterApplicationTests.java

@@ -0,0 +1,13 @@
+package de.szut.casino;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class Lf8StarterApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}

backend/src/test/java/de/szut/casino/coinflip/CoinflipServiceTest.java

@@ -1,64 +0,0 @@
-package de.szut.casino.coinflip;
-
-import de.szut.casino.shared.service.BalanceService;
-import de.szut.casino.user.UserEntity;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-
-import java.math.BigDecimal;
-import java.util.Random;
-
-import static org.junit.jupiter.api.Assertions.*;
-import static org.mockito.Mockito.*;
-
-class CoinflipServiceTest {
-
-    @Mock
-    private BalanceService balanceService;
-
-    @Mock
-    private Random random;
-
-    @InjectMocks
-    private CoinflipService coinflipService;
-
-    private UserEntity user;
-    private CoinflipDto coinflipDto;
-
-    @BeforeEach
-    void setUp() {
-        MockitoAnnotations.openMocks(this);
-        user = new UserEntity();
-        user.setBalance(BigDecimal.valueOf(100));
-        coinflipDto = new CoinflipDto(BigDecimal.valueOf(10), CoinSide.HEAD);
-    }
-
-    @Test
-    void testPlay_userWins() {
-        when(random.nextBoolean()).thenReturn(true);
-
-        CoinflipResult result = coinflipService.play(user, coinflipDto);
-
-        assertTrue(result.isWin());
-        assertEquals(BigDecimal.valueOf(20), result.getPayout());
-        assertEquals(CoinSide.HEAD, result.getCoinSide());
-        verify(balanceService, times(1)).subtractFunds(user, BigDecimal.valueOf(10));
-        verify(balanceService, times(1)).addFunds(user, BigDecimal.valueOf(20));
-    }
-
-    @Test
-    void testPlay_userLoses() {
-        when(random.nextBoolean()).thenReturn(false);
-
-        CoinflipResult result = coinflipService.play(user, coinflipDto);
-
-        assertFalse(result.isWin());
-        assertEquals(BigDecimal.ZERO, result.getPayout());
-        assertEquals(CoinSide.TAILS, result.getCoinSide());
-        verify(balanceService, times(1)).subtractFunds(user, BigDecimal.valueOf(10));
-        verify(balanceService, never()).addFunds(any(), any());
-    }
-}

backend/src/test/java/de/szut/casino/dice/DiceServiceTest.java

@@ -1,251 +0,0 @@
-package de.szut.casino.dice;
-
-import de.szut.casino.shared.service.BalanceService;
-import de.szut.casino.user.UserEntity;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.junit.jupiter.MockitoExtension;
-
-import java.math.BigDecimal;
-import java.math.RoundingMode;
-import java.util.Random;
-
-import static org.junit.jupiter.api.Assertions.*;
-import static org.mockito.Mockito.*;
-
-@ExtendWith(MockitoExtension.class)
-class DiceServiceTest {
-
-    @Mock
-    private BalanceService balanceService;
-
-    @Mock
-    private Random random;
-
-    @InjectMocks
-    private DiceService diceService;
-
-    private UserEntity user;
-    private DiceDto diceDto;
-
-    @BeforeEach
-    void setUp() {
-        user = new UserEntity();
-        user.setId(1L);
-        user.setBalance(BigDecimal.valueOf(1000));
-
-        diceDto = new DiceDto();
-        diceDto.setBetAmount(BigDecimal.valueOf(10));
-        diceDto.setTargetValue(BigDecimal.valueOf(50));
-        diceDto.setRollOver(true);
-    }
-
-    @Test
-    void play_rollOver_win() {
-        diceDto.setRollOver(true);
-        diceDto.setTargetValue(BigDecimal.valueOf(50));
-        when(random.nextInt(anyInt())).thenReturn(55);
-
-        DiceResult result = diceService.play(user, diceDto);
-
-        assertTrue(result.isWin());
-        assertEquals(BigDecimal.valueOf(56), result.getRolledValue());
-        verify(balanceService, times(1)).subtractFunds(user, diceDto.getBetAmount());
-        verify(balanceService, times(1)).addFunds(eq(user), any(BigDecimal.class));
-    }
-
-    @Test
-    void play_rollOver_lose() {
-        diceDto.setRollOver(true);
-        diceDto.setTargetValue(BigDecimal.valueOf(50));
-        when(random.nextInt(anyInt())).thenReturn(49);
-
-        DiceResult result = diceService.play(user, diceDto);
-
-        assertFalse(result.isWin());
-        assertEquals(BigDecimal.valueOf(50), result.getRolledValue());
-        assertEquals(BigDecimal.ZERO, result.getPayout());
-        verify(balanceService, times(1)).subtractFunds(user, diceDto.getBetAmount());
-        verify(balanceService, never()).addFunds(eq(user), any(BigDecimal.class));
-    }
-
-    @Test
-    void play_rollUnder_win() {
-        diceDto.setRollOver(false);
-        diceDto.setTargetValue(BigDecimal.valueOf(50));
-        when(random.nextInt(anyInt())).thenReturn(48);
-
-        DiceResult result = diceService.play(user, diceDto);
-
-        assertTrue(result.isWin());
-        assertEquals(BigDecimal.valueOf(49), result.getRolledValue());
-        verify(balanceService, times(1)).subtractFunds(user, diceDto.getBetAmount());
-        verify(balanceService, times(1)).addFunds(eq(user), any(BigDecimal.class));
-    }
-
-    @Test
-    void play_rollUnder_lose() {
-        diceDto.setRollOver(false);
-        diceDto.setTargetValue(BigDecimal.valueOf(50));
-        when(random.nextInt(anyInt())).thenReturn(50);
-
-        DiceResult result = diceService.play(user, diceDto);
-
-        assertFalse(result.isWin());
-        assertEquals(BigDecimal.valueOf(51), result.getRolledValue());
-        assertEquals(BigDecimal.ZERO, result.getPayout());
-        verify(balanceService, times(1)).subtractFunds(user, diceDto.getBetAmount());
-        verify(balanceService, never()).addFunds(eq(user), any(BigDecimal.class));
-    }
-
-    @Test
-    void play_rollOver_targetValueOne_rolledOne_lose() {
-        diceDto.setRollOver(true);
-        diceDto.setTargetValue(BigDecimal.valueOf(1));
-        when(random.nextInt(anyInt())).thenReturn(0);
-
-        DiceResult result = diceService.play(user, diceDto);
-
-        assertFalse(result.isWin());
-        assertEquals(BigDecimal.valueOf(1), result.getRolledValue());
-        assertEquals(BigDecimal.ZERO, result.getPayout());
-        verify(balanceService, times(1)).subtractFunds(user, diceDto.getBetAmount());
-        verify(balanceService, never()).addFunds(eq(user), any(BigDecimal.class));
-    }
-
-    @Test
-    void play_rollOver_targetValueOne_rolledTwo_win() {
-        diceDto.setRollOver(true);
-        diceDto.setTargetValue(BigDecimal.valueOf(1));
-        when(random.nextInt(anyInt())).thenReturn(1);
-
-        DiceResult result = diceService.play(user, diceDto);
-
-        assertTrue(result.isWin());
-        assertEquals(BigDecimal.valueOf(2), result.getRolledValue());
-        // Win chance for target 1 (roll over) is 99. Multiplier = (100-1)/99 = 1
-        assertEquals(diceDto.getBetAmount().stripTrailingZeros(), result.getPayout().stripTrailingZeros());
-        verify(balanceService, times(1)).subtractFunds(user, diceDto.getBetAmount());
-        verify(balanceService, times(1)).addFunds(eq(user), any(BigDecimal.class));
-    }
-
-    @Test
-    void play_rollUnder_targetValueOne_alwaysLose_winChanceZero() {
-        diceDto.setRollOver(false);
-        diceDto.setTargetValue(BigDecimal.valueOf(1));
-        when(random.nextInt(anyInt())).thenReturn(0);
-
-        DiceResult result = diceService.play(user, diceDto);
-
-        assertFalse(result.isWin());
-        assertEquals(BigDecimal.valueOf(1), result.getRolledValue());
-        assertEquals(BigDecimal.ZERO, result.getPayout());
-        verify(balanceService, times(1)).subtractFunds(user, diceDto.getBetAmount());
-        verify(balanceService, never()).addFunds(eq(user), any(BigDecimal.class));
-    }
-
-    @Test
-    void play_rollOver_targetValueNinetyNine_rolledHundred_win() {
-        diceDto.setRollOver(true);
-        diceDto.setTargetValue(BigDecimal.valueOf(99));
-        when(random.nextInt(anyInt())).thenReturn(99);
-
-        DiceResult result = diceService.play(user, diceDto);
-
-        assertTrue(result.isWin());
-        assertEquals(BigDecimal.valueOf(100), result.getRolledValue());
-        // Win chance for target 99 (roll over) is 1. Multiplier = (100-1)/1 = 99
-        assertEquals(diceDto.getBetAmount().multiply(BigDecimal.valueOf(99)).stripTrailingZeros(), result.getPayout().stripTrailingZeros());
-        verify(balanceService, times(1)).subtractFunds(user, diceDto.getBetAmount());
-        verify(balanceService, times(1)).addFunds(eq(user), any(BigDecimal.class));
-    }
-
-    @Test
-    void play_rollUnder_targetValueNinetyNine_rolledNinetyEight_win() {
-        diceDto.setRollOver(false);
-        diceDto.setTargetValue(BigDecimal.valueOf(99));
-        when(random.nextInt(anyInt())).thenReturn(97);
-
-        DiceResult result = diceService.play(user, diceDto);
-
-        assertTrue(result.isWin());
-        assertEquals(BigDecimal.valueOf(98), result.getRolledValue());
-        // Win chance for target 99 (roll under) is 98. Multiplier = (100-1)/98 = 99/98
-        assertEquals(diceDto.getBetAmount().multiply(BigDecimal.valueOf(99).divide(BigDecimal.valueOf(98), 4, RoundingMode.HALF_UP)), result.getPayout());
-        verify(balanceService, times(1)).subtractFunds(user, diceDto.getBetAmount());
-        verify(balanceService, times(1)).addFunds(eq(user), any(BigDecimal.class));
-    }
-
-    @Test
-    void play_rollOver_targetValueOneHundred_alwaysLose_winChanceZero() {
-        diceDto.setRollOver(true);
-        diceDto.setTargetValue(BigDecimal.valueOf(100));
-        when(random.nextInt(anyInt())).thenReturn(99);
-
-        DiceResult result = diceService.play(user, diceDto);
-
-        assertFalse(result.isWin());
-        assertEquals(BigDecimal.valueOf(100), result.getRolledValue());
-        assertEquals(BigDecimal.ZERO, result.getPayout());
-        verify(balanceService, times(1)).subtractFunds(user, diceDto.getBetAmount());
-        verify(balanceService, never()).addFunds(eq(user), any(BigDecimal.class));
-    }
-
-    @Test
-    void play_rollUnder_targetValueOneHundred_rolledNinetyNine_win() {
-        diceDto.setRollOver(false);
-        diceDto.setTargetValue(BigDecimal.valueOf(100));
-        when(random.nextInt(anyInt())).thenReturn(98);
-
-        DiceResult result = diceService.play(user, diceDto);
-
-        assertTrue(result.isWin());
-        assertEquals(BigDecimal.valueOf(99), result.getRolledValue());
-        // Win chance for target 100 (roll under) is 99. Multiplier = (100-1)/99 = 1
-        assertEquals(diceDto.getBetAmount().stripTrailingZeros(), result.getPayout().stripTrailingZeros());
-        verify(balanceService, times(1)).subtractFunds(user, diceDto.getBetAmount());
-        verify(balanceService, times(1)).addFunds(eq(user), any(BigDecimal.class));
-    }
-
-    @Test
-    void play_payoutCalculationCorrect() {
-        diceDto.setRollOver(true);
-        diceDto.setTargetValue(BigDecimal.valueOf(75));
-        when(random.nextInt(anyInt())).thenReturn(75);
-
-        // Multiplier for win chance 25: (100-1)/25 = 99/25 = 3.96
-        // Payout: 10 * 3.96 = 39.6
-
-        DiceResult result = diceService.play(user, diceDto);
-
-        assertTrue(result.isWin());
-        assertEquals(BigDecimal.valueOf(39.6).stripTrailingZeros(), result.getPayout().stripTrailingZeros());
-    }
-
-    @Test
-    void play_payoutCalculationCorrect_rollUnder() {
-        diceDto.setRollOver(false);
-        diceDto.setTargetValue(BigDecimal.valueOf(25));
-        when(random.nextInt(anyInt())).thenReturn(0);
-
-        // Multiplier for win chance 24: (100-1)/24 = 99/24 = 4.125
-        // Payout: 10 * 4.125 = 41.25
-
-        DiceResult result = diceService.play(user, diceDto);
-
-        assertTrue(result.isWin());
-        assertEquals(BigDecimal.valueOf(41.25).stripTrailingZeros(), result.getPayout().stripTrailingZeros());
-    }
-
-    @Test
-    void play_betAmountSubtracted() {
-        when(random.nextInt(anyInt())).thenReturn(50);
-
-        diceService.play(user, diceDto);
-
-        verify(balanceService, times(1)).subtractFunds(user, diceDto.getBetAmount());
-    }
-}

backend/src/test/java/de/szut/casino/health/HealthControllerTest.java

@@ -0,0 +1,26 @@
+package de.szut.casino.health;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.test.web.servlet.MockMvc;
+
+@WebMvcTest(HealthController.class)
+@AutoConfigureMockMvc(addFilters = false)
+public class HealthControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Test
+    void healthCheckReturnsUpStatus() throws Exception {
+        mockMvc.perform(get("/health"))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.status").value("UP"));
+    }
+}

backend/src/test/java/de/szut/casino/shared/service/BalanceServiceTest.java

@@ -1,76 +0,0 @@
-package de.szut.casino.shared.service;
-
-import de.szut.casino.shared.dto.BetDto;
-import de.szut.casino.user.UserEntity;
-import de.szut.casino.user.UserRepository;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-
-import java.math.BigDecimal;
-
-import static org.junit.jupiter.api.Assertions.*;
-import static org.mockito.Mockito.*;
-
-class BalanceServiceTest {
-
-    @Mock
-    private UserRepository userRepository;
-
-    @InjectMocks
-    private BalanceService balanceService;
-
-    private UserEntity user;
-    private BetDto betDto;
-
-    @BeforeEach
-    void setUp() {
-        MockitoAnnotations.openMocks(this);
-        user = new UserEntity();
-        user.setBalance(BigDecimal.valueOf(100));
-        betDto = new BetDto();
-    }
-
-    @Test
-    void testHasFunds_sufficientFunds() {
-        betDto.setBetAmount(BigDecimal.valueOf(50));
-        assertTrue(balanceService.hasFunds(user, betDto));
-    }
-
-    @Test
-    void testHasFunds_insufficientFunds() {
-        betDto.setBetAmount(BigDecimal.valueOf(150));
-        assertFalse(balanceService.hasFunds(user, betDto));
-    }
-
-    @Test
-    void testHasFunds_exactFunds() {
-        betDto.setBetAmount(BigDecimal.valueOf(100));
-        assertTrue(balanceService.hasFunds(user, betDto));
-    }
-
-    @Test
-    void testAddFunds() {
-        BigDecimal amountToAdd = BigDecimal.valueOf(50);
-        balanceService.addFunds(user, amountToAdd);
-        assertEquals(BigDecimal.valueOf(150), user.getBalance());
-        verify(userRepository, times(1)).save(user);
-    }
-
-    @Test
-    void testSubtractFunds_sufficientFunds() {
-        BigDecimal amountToSubtract = BigDecimal.valueOf(50);
-        balanceService.subtractFunds(user, amountToSubtract);
-        assertEquals(BigDecimal.valueOf(50), user.getBalance());
-        verify(userRepository, times(1)).save(user);
-    }
-
-    @Test
-    void testSubtractFunds_insufficientFunds() {
-        BigDecimal amountToSubtract = BigDecimal.valueOf(150);
-        assertThrows(IllegalStateException.class, () -> balanceService.subtractFunds(user, amountToSubtract));
-        verify(userRepository, never()).save(user);
-    }
-}

backend/src/test/java/de/szut/casino/user/UserControllerTest.java

@@ -0,0 +1,122 @@
+package de.szut.casino.user;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.header;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.MockMvc;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import de.szut.casino.user.dto.CreateUserDto;
+import de.szut.casino.user.dto.GetUserDto;
+
+@WebMvcTest(UserController.class)
+@AutoConfigureMockMvc(addFilters = false)
+public class UserControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Autowired
+    private ObjectMapper objectMapper;
+
+    @MockBean
+    private UserService userService;
+
+    private GetUserDto getUserDto;
+    private CreateUserDto createUserDto;
+    private UserEntity testUser;
+    private final String TEST_ID = "test-id-123";
+    private final String AUTH_TOKEN = "Bearer test-token";
+
+    @BeforeEach
+    void setUp() {
+        getUserDto = new GetUserDto();
+        getUserDto.setAuthentikId(TEST_ID);
+        getUserDto.setUsername("testuser");
+
+        testUser = new UserEntity();
+        testUser.setAuthentikId(TEST_ID);
+        testUser.setUsername("testuser");
+
+        createUserDto = new CreateUserDto();
+        createUserDto.setAuthentikId(TEST_ID);
+        createUserDto.setUsername("testuser");
+    }
+
+    @Test
+    void getUserByIdSuccess() throws Exception {
+        when(userService.exists(TEST_ID)).thenReturn(true);
+        when(userService.getUser(TEST_ID)).thenReturn(getUserDto);
+
+        mockMvc.perform(get("/user/" + TEST_ID))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.authentikId").value(TEST_ID))
+                .andExpect(jsonPath("$.username").value("testuser"));
+    }
+
+    @Test
+    void getUserByIdNotFound() throws Exception {
+        when(userService.exists(TEST_ID)).thenReturn(false);
+
+        mockMvc.perform(get("/user/" + TEST_ID))
+                .andExpect(status().isNotFound());
+    }
+
+    @Test
+    void createUserSuccess() throws Exception {
+        when(userService.exists(TEST_ID)).thenReturn(false);
+        when(userService.createUser(any(CreateUserDto.class))).thenReturn(testUser);
+
+        mockMvc.perform(post("/user")
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(objectMapper.writeValueAsString(createUserDto)))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.authentikId").value(TEST_ID))
+                .andExpect(jsonPath("$.username").value("testuser"));
+    }
+
+    @Test
+    void createUserAlreadyExists() throws Exception {
+        when(userService.exists(TEST_ID)).thenReturn(true);
+
+        mockMvc.perform(post("/user")
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(objectMapper.writeValueAsString(createUserDto)))
+                .andExpect(status().isFound())
+                .andExpect(header().string("Location", "/user/" + TEST_ID));
+    }
+
+    @Test
+    void getCurrentUserSuccess() throws Exception {
+        when(userService.getCurrentUser(AUTH_TOKEN)).thenReturn(getUserDto);
+
+        mockMvc.perform(get("/user")
+                        .header("Authorization", AUTH_TOKEN))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.authentikId").value(TEST_ID))
+                .andExpect(jsonPath("$.username").value("testuser"));
+    }
+
+    @Test
+    void getCurrentUserNotFound() throws Exception {
+        when(userService.getCurrentUser(anyString())).thenReturn(null);
+
+        mockMvc.perform(get("/user")
+                        .header("Authorization", AUTH_TOKEN))
+                .andExpect(status().isNotFound());
+    }
+}

compose.yml

@@ -3,7 +3,7 @@ volumes:
 
 services:
   db:
-    image: postgres:17.5
+    image: postgres:17.4
     container_name: casino-db
     restart: unless-stopped
     volumes:
@@ -15,14 +15,4 @@ services:
     healthcheck:
       test: "exit 0"
     ports:
-      - "5432:5432"
-  mailpit:
-    image: axllent/mailpit
-    container_name: casino-mailpit
-    restart: unless-stopped
-    ports:
-      - 8025:8025
-      - 1025:1025
-    environment:
-      MP_SMTP_AUTH_ACCEPT_ANY: 1
-      MP_SMTP_AUTH_ALLOW_INSECURE: 1
+      - "5432:5432"

docker/docker-compose.yml

@@ -0,0 +1,18 @@
+volumes:
+  casino-db-data:
+
+services:
+  db:
+    image: postgres:17.4
+    container_name: casino-db
+    restart: unless-stopped
+    volumes:
+      - casino-db-data:/var/lib/postgresql/data
+    environment:
+      POSTGRES_DB: postgresdb
+      POSTGRES_USER: postgres_user
+      POSTGRES_PASSWORD: postgres_pass
+    healthcheck:
+      test: "exit 0"
+    ports:
+      - "5432:5432"

frontend/.docker/Dockerfile

@@ -1,12 +1,7 @@
 FROM oven/bun:debian AS build
 WORKDIR /app
 
-RUN apt-get update -y && \
-  apt-get install -y --no-install-recommends curl ca-certificates gnupg && \
-  curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
-  apt-get install -y --no-install-recommends nodejs && \
-  apt-get clean && \
-  rm -rf /var/lib/apt/lists/*
+RUN apt-get update -y && apt-get install nodejs -y
 
 ENV NODE_ENV=production
 

frontend/.gitignore

@@ -29,9 +29,6 @@ yarn-error.log
 .history/*
 
 # Miscellaneous
-/.claude
-/test-results
-/playwright-report
 /.angular/cache
 .sass-cache/
 /connect.lock

frontend/README.md

@@ -1,106 +1,18 @@
 # Casino Gaming Platform - Frontend
 
-A modern Angular 20 casino gaming platform featuring multiple games including Blackjack, Coinflip, Dice, Slots, and Lootboxes. Built with Angular 20, TailwindCSS 4, and powered by Bun for fast development.
+This is the frontend application for the Casino Gaming Platform. It's built with Angular 18 and TailwindCSS, providing a responsive and modern UI for the casino gaming experience.
 
-## 🎮 Features
+## Development
 
-- **Multiple Games**: Blackjack, Coinflip, Dice, Slots, Lootboxes
-- **User Authentication**: OAuth2, email verification, password recovery
-- **Real-time Gaming**: Interactive game mechanics with animations
-- **Payment Integration**: Stripe integration for deposits
-- **Responsive Design**: Mobile-first design with TailwindCSS
-- **Audio Experience**: Game sounds and audio feedback
-- **Transaction History**: Complete betting and transaction tracking
+### Commands
 
-## 🚀 Getting Started
-
-### Prerequisites
-
-- [Bun](https://bun.sh/) (recommended) or Node.js 18+
-- Angular CLI 20+
-
-### Installation
-
-```bash
-# Install dependencies
-bun install
-
-# Start development server
-bun run start
-```
-
-The app will be available at `http://localhost:4200`
-
-## 📋 Commands
-
-### Development
-- **Start Dev Server**: `bun run start` - Starts dev server with proxy configuration
-- **Build**: `bun run build` - Production build
-- **Watch Build**: `bun run watch` - Development build with file watching
-
-### Code Quality
-- **Format**: `bun run format` - Format code with Prettier
-- **Format Check**: `bun run format:check` - Check code formatting
-- **Lint**: `bun run lint` - Run ESLint
-- **OxLint**: `bun run oxlint` - Run OxLint with strict warnings
-
-### Testing
-- **Test All**: `bun run test` - Run all tests with Karma/Jasmine
+- **Build**: `bun run build` or `bunx @angular/cli build`
+- **Start Dev Server**: `bun run start` or `bunx @angular/cli serve --proxy-config src/proxy.conf.json`
+- **Format Code**: `bun run format` or `prettier --write "src/**/*.{ts,html,css,scss}"`
+- **Lint**: `bun run lint` or `ng lint`
+- **Test**: `bun run test` or `bunx @angular/cli test`
 - **Test Single File**: `bunx @angular/cli test --include=path/to/test.spec.ts`
 
-## 🛠️ Technology Stack
-
-### Core
-- **Angular 20**: Latest Angular framework with standalone components
-- **TypeScript 5.8**: Strongly typed JavaScript
-- **RxJS 7.8**: Reactive programming for HTTP and state management
-
-### Styling & UI
-- **TailwindCSS 4**: Utility-first CSS framework
-- **PostCSS**: CSS processing and optimization
-- **FontAwesome**: Icon library with Angular integration
-
-### Animation & Interaction
-- **GSAP**: High-performance animations
-- **CountUp.js**: Number animation effects
-- **Custom Audio Service**: Game sound effects and feedback
-
-### Development Tools
-- **Bun**: Fast JavaScript runtime and package manager
-- **ESLint + Angular ESLint**: Code linting with Angular-specific rules
-- **OxLint**: Fast Rust-based linter
-- **Prettier**: Code formatting
-- **Karma + Jasmine**: Testing framework
-
-### Payment & APIs
-- **Stripe**: Payment processing integration
-- **Custom HTTP Interceptors**: API communication and error handling
-
-## 🏗️ Architecture
-
-### Project Structure
-```
-src/
-├── app/
-│   ├── feature/          # Feature modules
-│   │   ├── auth/         # Authentication (login, register, OAuth2)
-│   │   ├── game/         # Game modules (blackjack, coinflip, dice, slots)
-│   │   ├── lootboxes/    # Lootbox system
-│   │   └── deposit/      # Payment and deposits
-│   ├── model/            # Data models and interfaces
-│   ├── service/          # Core services (auth, user, transaction)
-│   └── shared/           # Shared components, directives, services
-├── environments/         # Environment configurations
-└── public/              # Static assets (images, sounds)
-```
-
-### Key Components
-- **Game Components**: Modular game implementations with services
-- **Shared Components**: Reusable UI components (navbar, footer, modals)
-- **Services**: Business logic and API communication
-- **Guards**: Route protection and authentication
-- **Interceptors**: HTTP request/response handling
-
 ## Style Guide
 
 ### Color Palette

frontend/angular.json

@@ -21,8 +21,7 @@
               {
                 "glob": "**/*",
                 "input": "public"
-              },
-              "src/assets"
+              }
             ],
             "styles": [
               "src/styles.css"