db

00-backend/src/main/java/de/htwsaar/webshop/config/ControllerPathConfig.java

@@ -25,8 +25,8 @@ public class ControllerPathConfig {
 
     //ArticleController
     public static final String ARTICLE_BASE = "/article";
-    public static final String ARTICLE_GET_ALL = ARTICLE_BASE + "/all";
-    public static final String ARTICLE_GET_ALL_WITH_IMAGE = ARTICLE_BASE + "/all/image";
+    public static final String ARTICLE_GET_ALL = "/all";
+    public static final String ARTICLE_GET_ALL_WITH_IMAGE = "/all/image";
 
     //CustomerController
     public static final String CUSTOMER_BASE = "/customer";
@@ -43,12 +43,12 @@ public class ControllerPathConfig {
 
     //OrderController
     public static final String ORDER_BASE = "/order";
-    public static final String ORDER_GET_ALL = ORDER_BASE + "/all";
-    public static final String ORDER_GET_ALL_ADMIN = ORDER_BASE + "/all/all";
+    public static final String ORDER_GET_ALL = "/all";
+    public static final String ORDER_GET_ALL_ADMIN = "/all/all";
 
     //ReviewController
     public static final String REVIEW_BASE = "/review";
-    public static final String REVIEW_GET_ALL = REVIEW_BASE + "/all";
+    public static final String REVIEW_GET_ALL = "/all";
 
     //StatisticsController
     private static final String STATISTICS_BASE = "/statistics";

00-backend/src/main/java/de/htwsaar/webshop/controller/ArticleController.java

@@ -19,6 +19,7 @@ import static de.htwsaar.webshop.util.LoggerUtil.logRequest;
 
 @RestController
 @Slf4j
+@RequestMapping(path = ARTICLE_BASE, produces = "application/json")
 public class ArticleController {
     private final ArticleService articleService;
 
@@ -27,26 +28,26 @@ public class ArticleController {
         this.articleService = articleService;
     }
 
-    @RequestMapping(path = ARTICLE_GET_ALL, method = RequestMethod.GET, produces = "application/json")
+    @GetMapping(path = ARTICLE_GET_ALL)
     public ResponseEntity<List<ArticleModel>> getAll(HttpServletRequest request) {
         logRequest(request);
         return ResponseEntity.ok(articleService.from(articleService.findAll()));
     }
 
-    @RequestMapping(path = ARTICLE_GET_ALL_WITH_IMAGE, method = RequestMethod.GET, produces = "application/json")
+    @GetMapping(path = ARTICLE_GET_ALL_WITH_IMAGE)
     public ResponseEntity<List<ArticleWithImageModel>> getAllWithImageData(HttpServletRequest request) {
         logRequest(request);
         return ResponseEntity.ok(articleService.fromWithImage(articleService.findAll()));
     }
 
-    @RequestMapping(path = ARTICLE_BASE, method = RequestMethod.GET, produces = "application/json")
+    @GetMapping
     public ResponseEntity<ArticleModel> getByUUID(HttpServletRequest request,
                                                   @RequestParam(value = PARAM_UUID) UUID uuid) {
         logRequest(request);
         return ResponseEntity.ok(articleService.from(articleService.findByUUID(uuid)));
     }
 
-    @RequestMapping(path = ARTICLE_BASE, method = RequestMethod.POST, produces = "application/json")
+    @PostMapping
     public ResponseEntity<Boolean> add(HttpServletRequest request,
                                        @RequestBody Article article) {
         logRequest(request);
@@ -60,7 +61,7 @@ public class ArticleController {
         return ResponseEntity.ok(a != null);
     }
 
-    @RequestMapping(path = ARTICLE_BASE, method = RequestMethod.PUT, produces = "application/json")
+    @PutMapping
     public ResponseEntity<Boolean> update(HttpServletRequest request,
                                           @RequestParam(value = PARAM_UUID) UUID uuid,
                                           @RequestBody Article article) {
@@ -80,7 +81,7 @@ public class ArticleController {
         return ResponseEntity.ok(true);
     }
 
-    @RequestMapping(path = ARTICLE_BASE, method = RequestMethod.DELETE, produces = "application/json")
+    @DeleteMapping
     public ResponseEntity<Boolean> delete(HttpServletRequest request,
                                           @RequestParam(value = PARAM_UUID) UUID uuid) {
         logRequest(request);

00-backend/src/main/java/de/htwsaar/webshop/controller/OrderController.java

@@ -22,6 +22,7 @@ import static de.htwsaar.webshop.util.LoggerUtil.logRequest;
 
 @RestController
 @Slf4j
+@RequestMapping(path = ORDER_BASE, produces = "application/json")
 public class OrderController {
 
     private final OrderService orderService;
@@ -35,7 +36,7 @@ public class OrderController {
         this.sessionService = sessionService;
     }
 
-    @RequestMapping(path = ORDER_GET_ALL, method = RequestMethod.GET, produces = "application/json")
+    @GetMapping(path = ORDER_GET_ALL)
     public ResponseEntity<List<OrderModel>> getAll(HttpServletRequest request,
                                                    @RequestParam(value = PARAM_CUSTOMER_ID) Long customerId) {
         logRequest(request);
@@ -46,7 +47,7 @@ public class OrderController {
         return ResponseEntity.ok(orders.stream().map(Order::toModel).toList());
     }
 
-    @RequestMapping(path = ORDER_GET_ALL_ADMIN, method = RequestMethod.GET, produces = "application/json")
+    @GetMapping(path = ORDER_GET_ALL_ADMIN)
     public ResponseEntity<List<OrderModel>> getAll(HttpServletRequest request,
                                                    @RequestParam(value = PARAM_EMAIL) String email,
                                                    @RequestParam(value = PARAM_SESSION) UUID token) {
@@ -59,7 +60,7 @@ public class OrderController {
         return ResponseEntity.ok(orderService.findAll().stream().map(Order::toModel).toList());
     }
 
-    @RequestMapping(path = ORDER_BASE, method = RequestMethod.GET, produces = "application/json")
+    @GetMapping
     public ResponseEntity<OrderModel> get(HttpServletRequest request,
                                      @RequestParam(value = PARAM_ID) Long orderId) {
         logRequest(request);
@@ -70,7 +71,7 @@ public class OrderController {
         return ResponseEntity.ok(order.toModel());
     }
 
-    @RequestMapping(path = ORDER_BASE, method = RequestMethod.POST, produces = "application/json")
+    @PostMapping
     public ResponseEntity<Boolean> add(HttpServletRequest request,
                                        @RequestBody OrderModel order) {
         logRequest(request);
@@ -85,8 +86,8 @@ public class OrderController {
         return ResponseEntity.ok(saved != null);
     }
 
-    @RequestMapping(path = ORDER_BASE, method = RequestMethod.PATCH, produces = "application/json")
-    public ResponseEntity<Boolean> update(HttpServletRequest request,
+    @PatchMapping
+    public ResponseEntity<Boolean> patch(HttpServletRequest request,
                                           @RequestParam(value = PARAM_ID) Long orderId,
                                           @RequestParam(value = PARAM_STATUS) OrderStatus status) {
         logRequest(request);
@@ -107,7 +108,7 @@ public class OrderController {
         return ResponseEntity.ok(orderService.saveNew(order) != null);
     }
 
-    @RequestMapping(path = ORDER_BASE, method = RequestMethod.DELETE, produces = "application/json")
+    @DeleteMapping
     public ResponseEntity<Boolean> delete(HttpServletRequest request,
                                           @RequestParam(value = PARAM_ID) Long orderId) {
         logRequest(request);

00-backend/src/main/java/de/htwsaar/webshop/controller/ReviewController.java

@@ -1,3 +1,4 @@
+
 package de.htwsaar.webshop.controller;
 
 import de.htwsaar.webshop.model.ReviewModel;
@@ -5,8 +6,13 @@ import de.htwsaar.webshop.repository.entities.Review;
 import de.htwsaar.webshop.service.ArticleService;
 import de.htwsaar.webshop.service.ReviewService;
 import jakarta.servlet.http.HttpServletRequest;
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.Max;
+import jakarta.validation.constraints.Min;
+import jakarta.validation.constraints.NotBlank;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
@@ -19,6 +25,7 @@ import static de.htwsaar.webshop.config.ParameterConfig.*;
 import static de.htwsaar.webshop.util.LoggerUtil.logRequest;
 
 @RestController
+@RequestMapping(value = REVIEW_BASE, produces = "application/json")
 @Slf4j
 public class ReviewController {
 
@@ -31,69 +38,95 @@ public class ReviewController {
         this.articleService = articleService;
     }
 
-    @RequestMapping(path = REVIEW_GET_ALL, method = RequestMethod.GET, produces = "application/json")
+    @GetMapping(path = REVIEW_GET_ALL)
     public ResponseEntity<List<ReviewModel>> getAll(HttpServletRequest request,
                                                     @RequestParam(value = PARAM_UUID) UUID uuid) {
         logRequest(request);
-        List<ReviewModel> review = reviewService.getAllByUUID(uuid).stream().map(reviewService::toModel).toList();
-        if (review.isEmpty()) {
+        List<ReviewModel> reviews = reviewService.getAllByUUID(uuid)
+                .stream()
+                .map(reviewService::toModel)
+                .toList();
+
+        if (reviews.isEmpty()) {
             return ResponseEntity.noContent().build();
         }
-        return ResponseEntity.ok(review);
+        return ResponseEntity.ok(reviews);
     }
 
-    @RequestMapping(path = REVIEW_BASE, method = RequestMethod.GET, produces = "application/json")
-    public ResponseEntity<Review> get(HttpServletRequest request,
+    @GetMapping
+    public ResponseEntity<ReviewModel> get(HttpServletRequest request,
                                            @RequestParam(value = PARAM_ID) Long reviewId) {
         logRequest(request);
         Review review = reviewService.getReviewById(reviewId);
+
         if (review == null) {
+            log.debug("Review with id {} not found", reviewId);
             return ResponseEntity.noContent().build();
         }
-        return ResponseEntity.ok(review);
+
+        return ResponseEntity.ok(reviewService.toModel(review));
     }
 
-    @RequestMapping(path = REVIEW_BASE, method = RequestMethod.POST, produces = "application/json")
-    public ResponseEntity<Boolean> add(HttpServletRequest request,
-                                       @RequestParam(value = PARAM_UUID) UUID uuid,
-                                       @RequestParam(value = PARAM_RATING) int rating,
-                                       @RequestBody String review) {
+    @PostMapping
+    public ResponseEntity<ReviewModel> add(HttpServletRequest request,
+                                           @RequestParam(value = PARAM_UUID) UUID articleUuid,
+                                           @RequestParam(value = PARAM_RATING)
+                                           @Min(value = 0, message = "Rating must be at least 0")
+                                           @Max(value = 10, message = "Rating must be at most 10")
+                                           int rating,
+                                           @RequestBody @NotBlank(message = "Review text cannot be empty") String reviewText) {
         logRequest(request);
 
-        if (uuid == null || articleService.findByUUID(uuid) == null
-                || rating < 0 || rating > 10) {
-            log.warn("[{}] failed Validation, sending bad request", request.getRequestURI());
-            return ResponseEntity.badRequest().body(false);
+        if (articleService.findByUUID(articleUuid) == null) {
+            log.warn("Article with UUID {} not found for review creation", articleUuid);
+            return ResponseEntity.badRequest().build();
         }
 
-        Review saved = reviewService.save(uuid, rating, review);
-        return ResponseEntity.ok(saved != null);
+        Review savedReview = reviewService.save(articleUuid, rating, reviewText);
+
+        if (savedReview == null) {
+            log.error("Failed to save review for article UUID {}", articleUuid);
+            return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).build();
         }
 
-    @RequestMapping(path = REVIEW_BASE, method = RequestMethod.PUT, produces = "application/json")
-    public ResponseEntity<Boolean> update(HttpServletRequest request,
+        return ResponseEntity.status(HttpStatus.CREATED).body(reviewService.toModel(savedReview));
+    }
+
+    @PutMapping
+    public ResponseEntity<ReviewModel> update(HttpServletRequest request,
                                               @RequestParam(value = PARAM_ID) Long reviewId,
-                                          @RequestBody Review review) {
+                                              @RequestBody @Valid Review review) {
         logRequest(request);
-        if (reviewId == null || reviewService.getReviewById(reviewId) == null) {
-            return ResponseEntity.badRequest().body(false);
-        }
-        review.setId(reviewService.getReviewById(reviewId).getId());
-        return ResponseEntity.ok(reviewService.save(review) != null);
+
+        Review existingReview = reviewService.getReviewById(reviewId);
+        if (existingReview == null) {
+            log.warn("Review with id {} not found for update", reviewId);
+            return ResponseEntity.notFound().build();
         }
 
-    @RequestMapping(path = REVIEW_BASE, method = RequestMethod.DELETE, produces = "application/json")
-    public ResponseEntity<Boolean> delete(HttpServletRequest request,
+        // Ensure the ID matches
+        review.setId(reviewId);
+        Review updatedReview = reviewService.save(review);
+
+        if (updatedReview == null) {
+            log.error("Failed to update review with id {}", reviewId);
+            return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).build();
+        }
+
+        return ResponseEntity.ok(reviewService.toModel(updatedReview));
+    }
+
+    @DeleteMapping
+    public ResponseEntity<Void> delete(HttpServletRequest request,
                                        @RequestParam(value = PARAM_ID) Long reviewId) {
         logRequest(request);
-        if (reviewId == null) {
-            log.warn("[{}] got invalid imageId", request.getRequestURI());
-            return ResponseEntity.badRequest().body(false);
-        }
-        if (reviewService.getReviewById(reviewId) != null) {
-            log.warn("[{}] got invalid imageId", request.getRequestURI());
-            return ResponseEntity.badRequest().body(false);
+
+        Review existingReview = reviewService.getReviewById(reviewId);
+        if (existingReview == null) {
+            log.warn("Review with id {} not found for deletion", reviewId);
+            return ResponseEntity.notFound().build();
         }
+
         reviewService.delete(reviewId);
         return ResponseEntity.ok().build();
     }

00-backend/src/main/java/de/htwsaar/webshop/controller/StatisticsController.java

@@ -1,6 +1,6 @@
 package de.htwsaar.webshop.controller;
 
-import de.htwsaar.webshop.model.CatMonthModel;
+import de.htwsaar.webshop.model.CategoryMonthModel;
 import de.htwsaar.webshop.model.OrderStatus;
 import de.htwsaar.webshop.service.SessionService;
 import de.htwsaar.webshop.service.StatisticsService;
@@ -12,7 +12,6 @@ import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.util.List;
 import java.util.Map;
 import java.util.UUID;
 
@@ -34,7 +33,7 @@ public class StatisticsController {
     }
 
     @RequestMapping(value = STATISTICS_VOLUME, method = RequestMethod.GET, produces = "application/json")
-    public ResponseEntity<CatMonthModel<Integer>> getMonthlySalesVolume(HttpServletRequest request,
+    public ResponseEntity<CategoryMonthModel<Integer>> getMonthlySalesVolume(HttpServletRequest request,
                                                                              @RequestParam(value = PARAM_SESSION) UUID session,
                                                                              @RequestParam(value = PARAM_EMAIL) String email) {
         logRequest(request);
@@ -46,7 +45,7 @@ public class StatisticsController {
     }
 
     @RequestMapping(value = STATISTICS_REVENUE, method = RequestMethod.GET, produces = "application/json")
-    public ResponseEntity<CatMonthModel<Integer>> getMonthlyRevenue(HttpServletRequest request,
+    public ResponseEntity<CategoryMonthModel<Integer>> getMonthlyRevenue(HttpServletRequest request,
                                                                          @RequestParam(value = PARAM_SESSION) UUID token,
                                                                          @RequestParam(value = PARAM_EMAIL) String email) {
         logRequest(request);

00-backend/src/main/java/de/htwsaar/webshop/cronjob/ExpiredSessionDeleteJob.java

@@ -16,17 +16,10 @@ public class ExpiredSessionDeleteJob {
 
     private final SessionService sessionService;
 
-    /**
-     * Constructor of the class
-     * @param sessionService used in the class
-     */
     public ExpiredSessionDeleteJob(SessionService sessionService) {
         this.sessionService = sessionService;
     }
 
-    /**
-     * Method running the job calling the referring service method
-     */
     @Scheduled(fixedRate = MILLIS_TO_WEEK)
     public void runFixedRateTask() {
         log.info("Deleting expired sessions...");

00-backend/src/main/java/de/htwsaar/webshop/model/CategoryMonthModel.java

@@ -9,6 +9,6 @@ import java.util.Map;
 @Getter
 @Setter
 @AllArgsConstructor
-public class CatMonthModel<T extends Number> {
+public class CategoryMonthModel<T extends Number> {
     Map<String, Map<Long, T>> catMonthMap;
 }

00-backend/src/main/java/de/htwsaar/webshop/service/StatisticsService.java

@@ -1,16 +1,14 @@
 package de.htwsaar.webshop.service;
 
-import de.htwsaar.webshop.model.CatMonthModel;
+import de.htwsaar.webshop.model.CategoryMonthModel;
 import de.htwsaar.webshop.model.OrderStatus;
 
 import java.util.Map;
-import java.util.List;
-import java.util.UUID;
 
 public interface StatisticsService {
-    CatMonthModel<Integer> getSalesVolume();
+    CategoryMonthModel<Integer> getSalesVolume();
 
-    CatMonthModel<Integer> getSalesRevenue();
+    CategoryMonthModel<Integer> getSalesRevenue();
 
     Map<OrderStatus, Integer> getOrderStatus();
 

00-backend/src/main/java/de/htwsaar/webshop/service/impl/StatisticsServiceImpl.java

@@ -1,7 +1,7 @@
 package de.htwsaar.webshop.service.impl;
 
 import de.htwsaar.webshop.model.ArticleCategory;
-import de.htwsaar.webshop.model.CatMonthModel;
+import de.htwsaar.webshop.model.CategoryMonthModel;
 import de.htwsaar.webshop.model.OrderStatus;
 import de.htwsaar.webshop.repository.entities.OrderItem;
 import de.htwsaar.webshop.service.ArticleService;
@@ -30,7 +30,7 @@ public class StatisticsServiceImpl implements StatisticsService {
     }
 
     //returns Map<unix milli timestamp, Map<Category, T>>
-    private <T extends Number> CatMonthModel<T> getMonthCategoryMap(Function<OrderItem, T> mappingFunction,
+    private <T extends Number> CategoryMonthModel<T> getMonthCategoryMap(Function<OrderItem, T> mappingFunction,
                                                                          BinaryOperator<T> reduceFunction,
                                                                          T defaultValue) {
         Map<String, Map<Long, T>> map = new TreeMap<>();
@@ -49,16 +49,16 @@ public class StatisticsServiceImpl implements StatisticsService {
                 })
             );
         });
-        return new CatMonthModel<>(map);
+        return new CategoryMonthModel<>(map);
     }
 
     @Override
-    public CatMonthModel<Integer> getSalesVolume() {
+    public CategoryMonthModel<Integer> getSalesVolume() {
         return getMonthCategoryMap(OrderItem::getAmount, Integer::sum, 0);
     }
 
     @Override
-    public CatMonthModel<Integer> getSalesRevenue() {
+    public CategoryMonthModel<Integer> getSalesRevenue() {
         return getMonthCategoryMap(item -> item.getArticle().getPrice100(), Integer::sum, 0);
     }
 

01-frontend/package-lock.json

@@ -4880,21 +4880,6 @@
       "dev": true,
       "license": "ISC"
     },
-    "node_modules/yaml": {
-      "version": "2.8.0",
-      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.8.0.tgz",
-      "integrity": "sha512-4lLa/EcQCB0cJkyts+FpIRx5G/llPxfP6VQU5KByHEhLxY3IJCH0f0Hy1MHI8sClTvsIb8qwRJ6R/ZdlDJ/leQ==",
-      "dev": true,
-      "license": "ISC",
-      "optional": true,
-      "peer": true,
-      "bin": {
-        "yaml": "bin.mjs"
-      },
-      "engines": {
-        "node": ">= 14.6"
-      }
-    },
     "node_modules/yocto-queue": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",

01-frontend/public/locales/en/translation.json

@@ -132,8 +132,8 @@
   "salesStatistics": "Sales Statistics",
   "monthlySalesVolume": "Monthly Sales Volume",
   "monthlySalesRevenue": "Monthly Sales Revenue in €",
-  "itemVolumeDistribution": "Item Volume Distribution",
-  "itemRevenueDistribution": "Item Revenue Distribution",
+  "itemVolumeDistribution": "Sales Volume Distribution",
+  "itemRevenueDistribution": "Sales Revenue Distribution",
   "stockFulfillment": "Stock fulfillment",
   "orderStatus": "Order Status",
   "ORDERED": "Ordered",

01-frontend/src/App.css

@@ -14,7 +14,8 @@
   transition: background-color 300ms cubic-bezier(0.4, 0, 0.2, 1);
 }
 
-html, body {
+html,
+body {
   margin: 0;
   padding: 0;
   overflow: hidden;

01-frontend/src/App.tsx

@@ -1,24 +1,23 @@
-import {StyledEngineProvider} from '@mui/material/styles';
-import {QueryClient, QueryClientProvider} from '@tanstack/react-query';
-import {BrowserRouter, Route, Routes} from 'react-router-dom';
-import './App.css';
-import {BasketProvider} from './helper/BasketProvider';
-import NavBar from './helper/navbar/NavBar';
-import Account from './pages/Account';
-import Contact from './pages/Contact';
-import Home from './pages/Home';
-import NoPage from './pages/NoPage';
-import Orders from './pages/Orders';
-import Payment from './pages/Payment';
-import Product from './pages/Product';
-import {CustomThemeProvider} from './theme/ThemeContext';
-import FSComponents from './pages/FSComponents.tsx';
-import AdminPanel from './pages/AdminPanel';
-import {AccountProvider} from './helper/AccountProvider.tsx';
-import {CookiesProvider} from 'react-cookie';
+import { StyledEngineProvider } from "@mui/material/styles";
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import { BrowserRouter, Route, Routes } from "react-router-dom";
+import "./App.css";
+import { BasketProvider } from "./helper/BasketProvider";
+import NavBar from "./helper/navbar/NavBar";
+import Account from "./pages/Account";
+import Contact from "./pages/Contact";
+import Home from "./pages/Home";
+import NoPage from "./pages/NoPage";
+import Orders from "./pages/Orders";
+import Payment from "./pages/Payment";
+import Product from "./pages/Product";
+import { CustomThemeProvider } from "./theme/ThemeContext";
+import FSComponents from "./pages/FSComponents.tsx";
+import AdminPanel from "./pages/AdminPanel";
+import { AccountProvider } from "./helper/AccountProvider.tsx";
+import { CookiesProvider } from "react-cookie";
 
 export default function App() {
-
   const queryClient = new QueryClient();
 
   return (
@@ -37,9 +36,9 @@ export default function App() {
                     <Route path="/checkout" element={<Payment />} />
                     <Route path="/components" element={<FSComponents />} />
                     <Route path="/contact" element={<Contact />} />
-                                        <Route path='/account' element={<Account/>}/>
-                                        <Route path='/orders' element={<Orders/>}/>
-                                        <Route path='/admin' element={<AdminPanel/>}/>
+                    <Route path="/account" element={<Account />} />
+                    <Route path="/orders" element={<Orders />} />
+                    <Route path="/admin" element={<AdminPanel />} />
                   </Routes>
                 </BrowserRouter>
               </BasketProvider>
@@ -48,5 +47,5 @@ export default function App() {
         </CustomThemeProvider>
       </StyledEngineProvider>
     </QueryClientProvider>
-    )
+  );
 }

01-frontend/src/components/Account.tsx

@@ -16,15 +16,14 @@ type AccountType = {
 
 export default AccountType;
 
-export type CustomerType =
-    {
+export type CustomerType = {
   id: number;
   name: string;
   surname: string;
   address: string;
   country: string;
   zip: string;
-    }
+};
 
 export type SubmitLogin = {
   email: string;
@@ -40,7 +39,7 @@ export type AdminAccountOperation = {
   email: string;
   uuid: string;
   accountId: number;
-}
+};
 
 export type User = {
   password: string;

01-frontend/src/components/Order.tsx

@@ -1,9 +1,9 @@
 export enum OrderStatusEnum {
-    ORDERED = 'ORDERED',
-    IN_PROGRESS = 'IN_PROGRESS',
-    ISSUES = 'ISSUES',
-    DELIVERED = 'DELIVERED',
-    CANCELLED = 'CANCELLED',
+  ORDERED = "ORDERED",
+  IN_PROGRESS = "IN_PROGRESS",
+  ISSUES = "ISSUES",
+  DELIVERED = "DELIVERED",
+  CANCELLED = "CANCELLED",
 }
 
 type OrderType = {
@@ -17,7 +17,6 @@ type OrderType = {
 
 export default OrderType;
 
-
 export type ShippingDetails = {
   firstName: string;
   lastName: string;

01-frontend/src/components/i18n/i18n.ts

@@ -15,5 +15,5 @@ i18next
     },
     backend: {
       loadPath: "/locales/{{lng}}/translation.json",
-        }
+    },
   });

01-frontend/src/helper/AccountProvider.tsx

@@ -1,6 +1,12 @@
-import {createContext, ReactNode, useContext, useEffect, useState} from "react";
+import {
+  createContext,
+  ReactNode,
+  useContext,
+  useEffect,
+  useState,
+} from "react";
 import { AccountContextType, User } from "../components/Account";
-import {useCookies} from 'react-cookie';
+import { useCookies } from "react-cookie";
 
 const AccountContext = createContext<AccountContextType | undefined>(undefined);
 

01-frontend/src/helper/BasketProvider.tsx

@@ -1,6 +1,6 @@
-import React, {createContext, useContext, useEffect, useState} from 'react';
-import Item from '../components/Item';
-import {useCookies} from 'react-cookie';
+import React, { createContext, useContext, useEffect, useState } from "react";
+import Item from "../components/Item";
+import { useCookies } from "react-cookie";
 
 export interface BasketItem {
   item: Item;
@@ -15,19 +15,23 @@ interface BasketContextType {
 
 const BasketContext = createContext<BasketContextType | undefined>(undefined);
 
-export const BasketProvider: React.FC<{ children: React.ReactNode }> = ({children}) => {
+export const BasketProvider: React.FC<{ children: React.ReactNode }> = ({
+  children,
+}) => {
   const [cookies, setCookie] = useCookies(["basket"]);
   const [basket, setBasket] = useState<BasketItem[]>(cookies.basket || []);
 
   const addToBasket = (item: Item, quantity: number) => {
     setBasket((prevBasket) => {
-            const existingItem = prevBasket.find((basketItem) => basketItem.item.uuid === item.uuid);
+      const existingItem = prevBasket.find(
+        (basketItem) => basketItem.item.uuid === item.uuid,
+      );
       if (existingItem) {
         // Update quantity if item already exists
         return prevBasket.map((basketItem) =>
           basketItem.item.uuid === item.uuid
             ? { ...basketItem, quantity: basketItem.quantity + quantity }
-                        : basketItem
+            : basketItem,
         );
       }
       // Add new item to basket
@@ -54,7 +58,7 @@ export const BasketProvider: React.FC<{ children: React.ReactNode }> = ({childre
 export const useBasket = () => {
   const context = useContext(BasketContext);
   if (!context) {
-        throw new Error('useBasket must be used within a BasketProvider');
+    throw new Error("useBasket must be used within a BasketProvider");
   }
   return context;
 };

01-frontend/src/helper/adminpanel/AccountsInfo.tsx

@@ -1,13 +1,25 @@
 import DeleteIcon from "@mui/icons-material/Delete";
 import EditIcon from "@mui/icons-material/Edit";
 import { Box, Button, IconButton, Toolbar, useTheme } from "@mui/material";
-import {DataGrid, GridColDef, GridRowId, GridRowSelectionModel} from "@mui/x-data-grid";
+import {
+  DataGrid,
+  GridColDef,
+  GridRowId,
+  GridRowSelectionModel,
+} from "@mui/x-data-grid";
 import { useMutation, useQuery } from "@tanstack/react-query";
 import { useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
-import AccountType, {AdminAccountOperation, CustomerType} from "../../components/Account";
+import AccountType, {
+  AdminAccountOperation,
+  CustomerType,
+} from "../../components/Account";
 import { useAccount } from "../AccountProvider";
-import {deleteAccountAdmin, fetchAccounts, updateAccountAdmin} from "../query/Queries";
+import {
+  deleteAccountAdmin,
+  fetchAccounts,
+  updateAccountAdmin,
+} from "../query/Queries";
 import CustomerEditDialog from "./CustomerEditDialog";
 
 export default function AccountsInfo() {
@@ -20,7 +32,7 @@ export default function AccountsInfo() {
     surname: "",
     address: "",
     zip: "",
-        country: ""
+    country: "",
   });
 
   async function handleCustomerEdit(account: AccountType) {
@@ -35,20 +47,24 @@ export default function AccountsInfo() {
 
   const { data, refetch } = useQuery({
     queryKey: ["fetchAccounts", loginData],
-        queryFn: () => fetchAccounts(loginData ? loginData : {
+    queryFn: () =>
+      fetchAccounts(
+        loginData
+          ? loginData
+          : {
               email: "",
               password: "",
               session: "",
               customerId: -1,
-            isAdmin: false
-        }),
+              isAdmin: false,
+            },
+      ),
     retry: 3,
     retryDelay: 1000,
   });
 
   const deleteAccount = useMutation({
-        mutationFn: (user: AdminAccountOperation) =>
-            deleteAccountAdmin(user),
+    mutationFn: (user: AdminAccountOperation) => deleteAccountAdmin(user),
   });
 
   useEffect(() => {
@@ -63,60 +79,70 @@ export default function AccountsInfo() {
 
   const handleDeleteSelected = async () => {
     selectedRows.forEach(async (rowId) => {
-            let id = rows.find((row) => row.id === rowId)?.id
+      let id = rows.find((row) => row.id === rowId)?.id;
       if (id === undefined) id = -1;
       await deleteAccount.mutateAsync({
-                email: loginData?.email || '',
-                uuid: loginData?.session || '',
+        email: loginData?.email || "",
+        uuid: loginData?.session || "",
         accountId: id,
       });
-        })
+    });
 
     setRows(rows.filter((row) => !selectedRows.has(row.id)));
   };
 
   const updateAdmin = useMutation({
     mutationFn: (account: AccountType) =>
-            updateAccountAdmin(account, loginData ? loginData : {
+      updateAccountAdmin(
+        account,
+        loginData
+          ? loginData
+          : {
               email: "",
               password: "",
               session: "",
               customerId: -1,
-                isAdmin: false
-            }),
-
+              isAdmin: false,
+            },
+      ),
   });
 
   const columns: GridColDef<(typeof rows)[number]>[] = [
-        {field: 'id', headerName: 'ID', width: 60},
+    { field: "id", headerName: "ID", width: 60 },
     {
-            field: 'admin',
-            headerName: t('admin'),
+      field: "admin",
+      headerName: t("admin"),
       type: "boolean",
       width: 90,
-            editable: true
+      editable: true,
     },
     {
-            field: 'email',
-            headerName: t('email'),
+      field: "email",
+      headerName: t("email"),
       width: 150,
       editable: false,
     },
     {
-            field: 'langI18n',
-            headerName: t('language'),
+      field: "langI18n",
+      headerName: t("language"),
       width: 150,
       editable: false,
     },
-        { //edit billing information button
+    {
+      //edit billing information button
       field: "customer",
-            headerName: t('address'),
+      headerName: t("address"),
       width: 90,
       sortable: false,
       disableReorder: true,
       disableColumnMenu: true,
-            renderCell: params => <IconButton onClick={() => handleCustomerEdit(params.row)}> <EditIcon/> </IconButton>,
-        }
+      renderCell: (params) => (
+        <IconButton onClick={() => handleCustomerEdit(params.row)}>
+          {" "}
+          <EditIcon />{" "}
+        </IconButton>
+      ),
+    },
   ];
 
   const [open, setOpen] = useState(false);
@@ -132,7 +158,7 @@ export default function AccountsInfo() {
         className="page-table"
         sx={{
           backgroundColor: theme.palette.background.paper,
-                    color: theme.palette.text.secondary
+          color: theme.palette.text.secondary,
         }}
       >
         <DataGrid
@@ -152,21 +178,23 @@ export default function AccountsInfo() {
                   onClick={handleDeleteSelected}
                   disabled={selectedRows.size === 0}
                   sx={{
-                                        marginRight: 1
+                    marginRight: 1,
                   }}
                 >
-                                    {t('deleteAccount')}
+                  {t("deleteAccount")}
                 </Button>
               </Toolbar>
-                        )
+            ),
           }}
           showToolbar
           processRowUpdate={async (updatedRow) => {
-                        const originalRow = rows.find(row => row.id === updatedRow.id);
+            const originalRow = rows.find((row) => row.id === updatedRow.id);
             if (originalRow && originalRow.admin !== updatedRow.admin) {
               await updateAdmin.mutateAsync(updatedRow);
             }
-                        setRows(rows.map(row => row.id === updatedRow.id ? updatedRow : row));
+            setRows(
+              rows.map((row) => (row.id === updatedRow.id ? updatedRow : row)),
+            );
             return updatedRow;
           }}
         />

01-frontend/src/helper/adminpanel/CustomerEditDialog.tsx

@@ -1,4 +1,11 @@
-import {Button, Dialog, DialogActions, DialogContent, DialogTitle, TextField} from "@mui/material";
+import {
+  Button,
+  Dialog,
+  DialogActions,
+  DialogContent,
+  DialogTitle,
+  TextField,
+} from "@mui/material";
 import { useMutation } from "@tanstack/react-query";
 import React, { useEffect } from "react";
 import { useTranslation } from "react-i18next";
@@ -18,9 +25,8 @@ const CustomerEditDialog: React.FC<CustomerDialogProps> = ({
   onClose,
   customerData,
   setCustomerData,
-                                                               onSubmit
+  onSubmit,
 }) => {
-
   const { t } = useTranslation();
 
   useEffect(() => {
@@ -33,8 +39,7 @@ const CustomerEditDialog: React.FC<CustomerDialogProps> = ({
   }, [open]);
 
   const changeCustomer = useMutation({
-        mutationFn: (customer: CustomerType) =>
-            updateCustomer(customer),
+    mutationFn: (customer: CustomerType) => updateCustomer(customer),
   });
 
   const handleSave = async () => {
@@ -49,11 +54,11 @@ const CustomerEditDialog: React.FC<CustomerDialogProps> = ({
     await changeCustomer.mutateAsync(customer);
     onSubmit(); // Rufe die onSubmit-Funktion auf, um den Dialog zu schließen und die Änderungen zu übernehmen
     onClose(); // Schließe den Dialog
-    }
+  };
 
   return (
     <Dialog open={open} onClose={onClose} disableEnforceFocus>
-            <DialogTitle>{t('changeCustomer')}</DialogTitle>
+      <DialogTitle>{t("changeCustomer")}</DialogTitle>
       <DialogContent>
         <TextField
           margin="dense"
@@ -61,7 +66,9 @@ const CustomerEditDialog: React.FC<CustomerDialogProps> = ({
           type="text"
           fullWidth
           value={customerData.name}
-                    onChange={e => setCustomerData(prev => ({...prev, name: e.target.value}))}
+          onChange={(e) =>
+            setCustomerData((prev) => ({ ...prev, name: e.target.value }))
+          }
         />
         <TextField
           margin="dense"
@@ -69,7 +76,9 @@ const CustomerEditDialog: React.FC<CustomerDialogProps> = ({
           type="text"
           fullWidth
           value={customerData.surname}
-                    onChange={e => setCustomerData(prev => ({...prev, surname: e.target.value}))}
+          onChange={(e) =>
+            setCustomerData((prev) => ({ ...prev, surname: e.target.value }))
+          }
         />
         <TextField
           margin="dense"
@@ -77,7 +86,9 @@ const CustomerEditDialog: React.FC<CustomerDialogProps> = ({
           type="text"
           fullWidth
           value={customerData.address}
-                    onChange={e => setCustomerData(prev => ({...prev, address: e.target.value}))}
+          onChange={(e) =>
+            setCustomerData((prev) => ({ ...prev, address: e.target.value }))
+          }
         />
         <TextField
           margin="dense"
@@ -85,7 +96,9 @@ const CustomerEditDialog: React.FC<CustomerDialogProps> = ({
           type="text"
           fullWidth
           value={customerData.zip}
-                    onChange={e => setCustomerData(prev => ({...prev, zip: e.target.value}))}
+          onChange={(e) =>
+            setCustomerData((prev) => ({ ...prev, zip: e.target.value }))
+          }
         />
         <TextField
           margin="dense"
@@ -93,7 +106,9 @@ const CustomerEditDialog: React.FC<CustomerDialogProps> = ({
           type="text"
           fullWidth
           value={customerData.country}
-                    onChange={e => setCustomerData(prev => ({...prev, country: e.target.value}))}
+          onChange={(e) =>
+            setCustomerData((prev) => ({ ...prev, country: e.target.value }))
+          }
         />
       </DialogContent>
       <DialogActions>

01-frontend/src/helper/adminpanel/ItemImageDialog.tsx

@@ -1,4 +1,4 @@
-import React, {useState} from 'react';
+import React, { useState } from "react";
 import {
   Alert,
   Box,
@@ -10,11 +10,11 @@ import {
   DialogTitle,
   IconButton,
   Typography,
-} from '@mui/material';
-import CloudUploadIcon from '@mui/icons-material/CloudUpload';
-import CloseIcon from '@mui/icons-material/Close';
-import {useTranslation} from 'react-i18next';
-import {Item} from '../../components/Item.tsx';
+} from "@mui/material";
+import CloudUploadIcon from "@mui/icons-material/CloudUpload";
+import CloseIcon from "@mui/icons-material/Close";
+import { useTranslation } from "react-i18next";
+import { Item } from "../../components/Item.tsx";
 
 interface ItemImageDialogProps {
   open: boolean;
@@ -24,7 +24,13 @@ interface ItemImageDialogProps {
   isFarmStationImage: boolean;
 }
 
-export default function ItemImageDialog({open, onClose, item, onSuccess, isFarmStationImage}: ItemImageDialogProps) {
+export default function ItemImageDialog({
+  open,
+  onClose,
+  item,
+  onSuccess,
+  isFarmStationImage,
+}: ItemImageDialogProps) {
   const { t } = useTranslation();
   const [selectedFile, setSelectedFile] = useState<File | null>(null);
   const [preview, setPreview] = useState<string | null>(null);
@@ -36,14 +42,14 @@ export default function ItemImageDialog({open, onClose, item, onSuccess, isFarmS
     const file = event.target.files?.[0];
     if (file) {
       // Validate file type
-            if (!file.type.startsWith('image/')) {
-                setError('Please select a valid image file');
+      if (!file.type.startsWith("image/")) {
+        setError("Please select a valid image file");
         return;
       }
 
       // Validate file size (5MB limit)
       if (file.size > 5 * 1024 * 1024) {
-                setError('File size must be less than 5MB');
+        setError("File size must be less than 5MB");
         return;
       }
 
@@ -65,7 +71,7 @@ export default function ItemImageDialog({open, onClose, item, onSuccess, isFarmS
       reader.onload = () => {
         const result = reader.result as string;
         // Remove the data URL prefix (e.g., "data:image/jpeg;base64,")
-                const base64 = result.split(',')[1];
+        const base64 = result.split(",")[1];
         resolve(base64);
       };
       reader.onerror = reject;
@@ -75,7 +81,7 @@ export default function ItemImageDialog({open, onClose, item, onSuccess, isFarmS
 
   const handleUpload = async () => {
     if (!selectedFile) {
-            setError('Please select an image file');
+      setError("Please select an image file");
       return;
     }
 
@@ -85,16 +91,23 @@ export default function ItemImageDialog({open, onClose, item, onSuccess, isFarmS
     try {
       const base64Image = await convertFileToBase64(selectedFile);
 
-            const response = await fetch((isFarmStationImage ? 'http://localhost:8085/farm' : 'http://localhost:8085/image') + '?uuid=' + item.uuid, {
-                method: 'PUT',
+      const response = await fetch(
+        (isFarmStationImage
+          ? "http://localhost:8085/farm"
+          : "http://localhost:8085/image") +
+          "?uuid=" +
+          item.uuid,
+        {
+          method: "PUT",
           headers: {
-                    'Content-Type': 'application/json',
+            "Content-Type": "application/json",
           },
           body: base64Image,
-            });
+        },
+      );
 
       if (!response.ok) {
-                console.error('Failed to upload image:', await response.text());
+        console.error("Failed to upload image:", await response.text());
       }
 
       setSuccess(true);
@@ -104,9 +117,8 @@ export default function ItemImageDialog({open, onClose, item, onSuccess, isFarmS
       setTimeout(() => {
         handleClose();
       }, 1500);
-
     } catch (err) {
-            setError(err instanceof Error ? err.message : 'Failed to upload image');
+      setError(err instanceof Error ? err.message : "Failed to upload image");
     } finally {
       setLoading(false);
     }
@@ -122,42 +134,45 @@ export default function ItemImageDialog({open, onClose, item, onSuccess, isFarmS
   };
 
   return (
-        <Dialog
-            open={open}
-            onClose={handleClose}
-            maxWidth="sm"
-            fullWidth
+    <Dialog open={open} onClose={handleClose} maxWidth="sm" fullWidth>
+      <DialogTitle
+        sx={{
+          display: "flex",
+          justifyContent: "space-between",
+          alignItems: "center",
+        }}
       >
-            <DialogTitle sx={{display: 'flex', justifyContent: 'space-between', alignItems: 'center'}}>
-                {t('uploadImage')} - {item.name}
+        {t("uploadImage")} - {item.name}
         <IconButton onClick={handleClose} size="small">
           <CloseIcon />
         </IconButton>
       </DialogTitle>
 
       <DialogContent>
-                <Box sx={{display: 'flex', flexDirection: 'column', gap: 2, py: 1}}>
+        <Box sx={{ display: "flex", flexDirection: "column", gap: 2, py: 1 }}>
           {/* Item Info */}
           <Box>
             <Typography variant="body2" color="textSecondary">
-                            {t('item')}: {item.name}
+              {t("item")}: {item.name}
             </Typography>
             <Typography variant="body2" color="textSecondary">
               UUID: {item.uuid}
             </Typography>
             <Typography variant="body2" color="error">
-                            {t('imageUploadNotice')}
+              {t("imageUploadNotice")}
             </Typography>
-                        {isFarmStationImage && <Typography variant="body2" color="error">
-                            {t('imageUploadNoticeFs')}
-                        </Typography>}
+            {isFarmStationImage && (
+              <Typography variant="body2" color="error">
+                {t("imageUploadNoticeFs")}
+              </Typography>
+            )}
           </Box>
 
           {/* File Upload */}
           <Box>
             <input
               accept="image/*"
-                            style={{display: 'none'}}
+              style={{ display: "none" }}
               id="image-upload"
               type="file"
               onChange={handleFileSelect}
@@ -170,27 +185,28 @@ export default function ItemImageDialog({open, onClose, item, onSuccess, isFarmS
                 fullWidth
                 sx={{ mb: 2 }}
               >
-                                {selectedFile ? selectedFile.name : t('selectImage')}
+                {selectedFile ? selectedFile.name : t("selectImage")}
               </Button>
             </label>
           </Box>
 
           {/* Image Preview */}
           {preview && (
-                        <Box sx={{textAlign: 'center'}}>
+            <Box sx={{ textAlign: "center" }}>
               <img
                 src={preview}
                 alt="Preview"
                 style={{
-                                    maxWidth: '100%',
-                                    maxHeight: '300px',
-                                    objectFit: 'contain',
-                                    border: '1px solid #ddd',
-                                    borderRadius: '4px',
+                  maxWidth: "100%",
+                  maxHeight: "300px",
+                  objectFit: "contain",
+                  border: "1px solid #ddd",
+                  borderRadius: "4px",
                 }}
               />
               <Typography variant="caption" display="block" sx={{ mt: 1 }}>
-                                {selectedFile?.name} ({(selectedFile?.size || 0 / 1024).toFixed(1)} KB)
+                {selectedFile?.name} (
+                {(selectedFile?.size || 0 / 1024).toFixed(1)} KB)
               </Typography>
             </Box>
           )}
@@ -204,16 +220,14 @@ export default function ItemImageDialog({open, onClose, item, onSuccess, isFarmS
 
           {/* Success Message */}
           {success && (
-                        <Alert severity="success">
-                            {t('imageUploadedSuccessfully')}
-                        </Alert>
+            <Alert severity="success">{t("imageUploadedSuccessfully")}</Alert>
           )}
         </Box>
       </DialogContent>
 
       <DialogActions>
         <Button onClick={handleClose} disabled={loading}>
-                    {t('cancel')}
+          {t("cancel")}
         </Button>
         <Button
           onClick={handleUpload}
@@ -221,7 +235,7 @@ export default function ItemImageDialog({open, onClose, item, onSuccess, isFarmS
           disabled={!selectedFile || loading}
           startIcon={loading ? <CircularProgress size={20} /> : undefined}
         >
-                    {loading ? t('uploading') : t('upload')}
+          {loading ? t("uploading") : t("upload")}
         </Button>
       </DialogActions>
     </Dialog>

01-frontend/src/helper/adminpanel/ItemsInfo.tsx

@@ -3,18 +3,26 @@ import DeleteIcon from "@mui/icons-material/Delete";
 import EditIcon from "@mui/icons-material/Edit";
 import { Box, Button, IconButton, Toolbar, useTheme } from "@mui/material";
 import { Gauge, gaugeClasses } from "@mui/x-charts";
-import { DataGrid, GridColDef, GridRowId, GridRowSelectionModel } from "@mui/x-data-grid";
+import {
+  DataGrid,
+  GridColDef,
+  GridRowId,
+  GridRowSelectionModel,
+} from "@mui/x-data-grid";
 import { useMutation, useQuery } from "@tanstack/react-query";
 import { useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
 import Item from "../../components/Item";
 import { mapValueToColor } from "../../util/ColorUtil.tsx";
-import { useAccount } from "../AccountProvider.tsx";
-import { deleteItemQuery, fetchItems, updateItemAdmin } from "../query/Queries.tsx";
+import {
+  deleteItemQuery,
+  fetchItemList,
+  updateItemAdmin,
+} from "../query/Queries.tsx";
 import ItemImageDialog from "./ItemImageDialog.tsx";
 import NewItemDialog from "./NewItemDialog.tsx";
 
-export default function ItemsInfo() {
+export default function ItemsInfo({ itemList }: { itemList: Item[] }) {
   const theme = useTheme();
   const { t } = useTranslation();
 
@@ -26,7 +34,6 @@ export default function ItemsInfo() {
   const [selectedItem, setSelectedItem] = useState<Item | null>(null);
   const [isFarmStationImage, setIsFarmStationImage] = useState(false);
 
-
   function handleImageEdit(item: Item) {
     setIsFarmStationImage(false);
     setSelectedItem(item);
@@ -41,152 +48,173 @@ export default function ItemsInfo() {
     console.log("IconEdit", item);
   }
 
-
   function handleAddItem() {
     setNewItemDialog(true);
   }
 
-    const { user: loginData } = useAccount();
-
-    const { data } = useQuery({
-        queryKey: ["fetchItems", loginData],
-        queryFn: () => fetchItems(),
-        retry: 3,
-        retryDelay: 1000,
-    });
-
   useEffect(() => {
-        if (data) {
-            setRows(data);
+    if (itemList) {
+      setRows(itemList);
     }
-    }, [data]);
+  }, [itemList]);
 
   const handleSelectionChange = (newSelection: GridRowSelectionModel) => {
     setSelectedRows(newSelection.ids);
   };
 
   const deleteItem = useMutation({
-        mutationFn: (uuid: string) =>
-            deleteItemQuery(uuid),
+    mutationFn: (uuid: string) => deleteItemQuery(uuid),
   });
 
   const handleDeleteSelected = async () => {
     await Promise.all(
       Array.from(selectedRows).map(async (row) => {
-                await deleteItem.mutateAsync(rows.find(item => item.id === row)?.uuid || "");
-            })
+        await deleteItem.mutateAsync(
+          rows.find((item) => item.id === row)?.uuid || "",
+        );
+      }),
     );
 
     setRows(rows.filter((row) => !selectedRows.has(row.id)));
   };
 
   const updateItem = useMutation({
-        mutationFn: (item: Item) =>
-            updateItemAdmin(item),
-
+    mutationFn: (item: Item) => updateItemAdmin(item),
   });
 
   const handleRowUpdate = async (updatedRow: Item) => {
-        setRows(rows.map(row => row.id === updatedRow.id ? updatedRow : row));
+    setRows(rows.map((row) => (row.id === updatedRow.id ? updatedRow : row)));
     await updateItem.mutateAsync(updatedRow);
     return updatedRow;
-    }
+  };
 
   const columns: GridColDef<(typeof rows)[number]>[] = [
-        { field: 'id', headerName: 'ID', width: 60 },
+    { field: "id", headerName: "ID", width: 60 },
     {
-            field: 'uuid',
-            headerName: t('uuid'),
+      field: "uuid",
+      headerName: t("uuid"),
       type: "string",
       width: 120,
-            editable: false
+      editable: false,
     },
     {
-            field: 'name',
-            headerName: t('name'),
+      field: "name",
+      headerName: t("name"),
       width: 200,
       editable: true,
     },
     {
-            field: 'category',
-            headerName: t('category'),
+      field: "category",
+      headerName: t("category"),
       width: 150,
       editable: true,
       valueFormatter: (val) => t(val),
     },
     {
-            field: 'description',
-            headerName: t('description'),
+      field: "description",
+      headerName: t("description"),
       width: 150,
       editable: true,
     },
     {
-            field: 'price100',
-            headerName: t('price100€'),
+      field: "price100",
+      headerName: t("price100€"),
       width: 100,
       editable: true,
-            type: 'number',
+      type: "number",
       valueFormatter: (val) => (val / 100).toFixed(2),
     },
     {
-            field: 'discount100',
-            headerName: t('discount100'),
+      field: "discount100",
+      headerName: t("discount100"),
       width: 120,
       editable: true,
-            type: 'number'
+      type: "number",
     },
     {
-            field: 'stock',
-            headerName: t('stock'),
+      field: "stock",
+      headerName: t("stock"),
       width: 100,
       editable: true,
-            type: 'number',
-            renderCell: params => <Gauge value={Math.min(params.row.stock, params.row.stockExpected)} valueMin={0}
-                valueMax={params.row.stockExpected} startAngle={-90} endAngle={90} sx={{
+      type: "number",
+      renderCell: (params) => (
+        <Gauge
+          value={Math.min(params.row.stock, params.row.stockExpected)}
+          valueMin={0}
+          valueMax={params.row.stockExpected}
+          startAngle={-90}
+          endAngle={90}
+          sx={{
             [`& .${gaugeClasses.valueArc}`]: {
               fill: () => {
-                            return mapValueToColor(0, params.row.stockExpected, params.row.stock)
+                return mapValueToColor(
+                  0,
+                  params.row.stockExpected,
+                  params.row.stock,
+                );
               },
             },
-                }} text={() => `${params.row.stock}`} />
+          }}
+          text={() => `${params.row.stock}`}
+        />
+      ),
     },
     {
-            field: 'rating',
-            headerName: t('rating'),
+      field: "rating",
+      headerName: t("rating"),
       width: 100,
       editable: false, //the rating is averaged from ratings
-            type: 'number',
-            renderCell: params => <Gauge value={Math.min(params.row.rating, 10)} valueMin={0} valueMax={10}
-                startAngle={-90} endAngle={90} sx={{
+      type: "number",
+      renderCell: (params) => (
+        <Gauge
+          value={Math.min(params.row.rating, 10)}
+          valueMin={0}
+          valueMax={10}
+          startAngle={-90}
+          endAngle={90}
+          sx={{
             [`& .${gaugeClasses.valueArc}`]: {
               fill: () => {
-                            return mapValueToColor(0, 10, params.row.rating)
+                return mapValueToColor(0, 10, params.row.rating);
               },
             },
-                }} text={() => `${params.row.rating.toFixed(2)}`} />
+          }}
+          text={() => `${params.row.rating.toFixed(2)}`}
+        />
+      ),
     },
     {
       field: "actualPrice",
-            headerName: t('actualPrice'),
+      headerName: t("actualPrice"),
       width: 90,
       editable: false,
-            valueGetter: (_, row) => (row.price100 / 100 * ((100 - row.discount100) / 100)).toFixed(2)
+      valueGetter: (_, row) =>
+        ((row.price100 / 100) * ((100 - row.discount100) / 100)).toFixed(2),
     },
     {
-            field: 'images',
-            headerName: t('images'),
+      field: "images",
+      headerName: t("images"),
       width: 90,
       editable: false,
-            renderCell: params => <IconButton onClick={() => handleImageEdit(params.row)}> <EditIcon /> </IconButton>,
+      renderCell: (params) => (
+        <IconButton onClick={() => handleImageEdit(params.row)}>
+          {" "}
+          <EditIcon />{" "}
+        </IconButton>
+      ),
     },
     {
-            field: 'farmImage',
-            headerName: t('fsImage'),
+      field: "farmImage",
+      headerName: t("fsImage"),
       width: 90,
       editable: false,
-            renderCell: params => <IconButton onClick={() => handleFarmImageEdit(params.row)}> <EditIcon />
-            </IconButton>,
-        }
+      renderCell: (params) => (
+        <IconButton onClick={() => handleFarmImageEdit(params.row)}>
+          {" "}
+          <EditIcon />
+        </IconButton>
+      ),
+    },
   ];
 
   return (
@@ -194,7 +222,7 @@ export default function ItemsInfo() {
       className="page-table"
       sx={{
         backgroundColor: theme.palette.background.paper,
-                color: theme.palette.text.secondary
+        color: theme.palette.text.secondary,
       }}
     >
       <DataGrid
@@ -214,10 +242,10 @@ export default function ItemsInfo() {
                 onClick={handleDeleteSelected}
                 disabled={selectedRows.size === 0}
                 sx={{
-                                    marginRight: 1
+                  marginRight: 1,
                 }}
               >
-                                {t('deleteProduct')}
+                {t("deleteProduct")}
               </Button>
               <Button
                 variant="contained"
@@ -225,13 +253,13 @@ export default function ItemsInfo() {
                 startIcon={<AddIcon />}
                 onClick={handleAddItem}
                 sx={{
-                                    marginRight: 1
+                  marginRight: 1,
                 }}
               >
-                                {t('addProduct')}
+                {t("addProduct")}
               </Button>
             </Toolbar>
-                    )
+          ),
         }}
         showToolbar
         processRowUpdate={handleRowUpdate}
@@ -243,7 +271,7 @@ export default function ItemsInfo() {
           item={selectedItem}
           onSuccess={() => {
             // Refresh data or update UI
-                        console.log('Image uploaded successfully');
+            console.log("Image uploaded successfully");
           }}
           isFarmStationImage={isFarmStationImage}
         />

01-frontend/src/helper/adminpanel/NewItemDialog.tsx

@@ -1,4 +1,4 @@
-import CloseIcon from '@mui/icons-material/Close';
+import CloseIcon from "@mui/icons-material/Close";
 import {
   Alert,
   Box,
@@ -8,13 +8,13 @@ import {
   DialogContent,
   DialogTitle,
   IconButton,
-    TextField
-} from '@mui/material';
-import {useMutation} from '@tanstack/react-query';
-import {useState} from 'react';
-import {useTranslation} from 'react-i18next';
-import {Item} from '../../components/Item';
-import {submitItem} from '../query/Queries';
+  TextField,
+} from "@mui/material";
+import { useMutation } from "@tanstack/react-query";
+import { useState } from "react";
+import { useTranslation } from "react-i18next";
+import { Item } from "../../components/Item";
+import { submitItem } from "../query/Queries";
 
 interface NewItemDialogProps {
   open: boolean;
@@ -51,8 +51,7 @@ export default function NewItemDialog({open, onClose}: NewItemDialogProps) {
   };
 
   const saveItem = useMutation({
-        mutationFn: (item: Item) =>
-            submitItem(item),
+    mutationFn: (item: Item) => submitItem(item),
   });
 
   const handleSave = async () => {
@@ -60,28 +59,29 @@ export default function NewItemDialog({open, onClose}: NewItemDialogProps) {
     setError(null);
     setSuccess(false);
 
-        await saveItem.mutateAsync(item)
+    await saveItem.mutateAsync(item);
 
     onClose(); // Close the dialog after saving
     setLoading(false);
   };
 
   return (
-        <Dialog
-            open={open}
-            onClose={handleClose}
-            maxWidth="sm"
-            fullWidth
+    <Dialog open={open} onClose={handleClose} maxWidth="sm" fullWidth>
+      <DialogTitle
+        sx={{
+          display: "flex",
+          justifyContent: "space-between",
+          alignItems: "center",
+        }}
       >
-            <DialogTitle sx={{display: 'flex', justifyContent: 'space-between', alignItems: 'center'}}>
-                {t('createNewItem')}
+        {t("createNewItem")}
         <IconButton onClick={handleClose} size="small">
           <CloseIcon />
         </IconButton>
       </DialogTitle>
 
       <DialogContent>
-                <Box sx={{display: 'flex', flexDirection: 'column', gap: 2, py: 1}}>
+        <Box sx={{ display: "flex", flexDirection: "column", gap: 2, py: 1 }}>
           {/* Name, Kategorie, Beschreibung, Preis, Rabatt, Bestand, Bestand erwartet */}
           <TextField
             label={t("name")}
@@ -110,7 +110,7 @@ export default function NewItemDialog({open, onClose}: NewItemDialogProps) {
             value={item.price100}
             onChange={handleChange}
             fullWidth
-                        type='number'
+            type="number"
           />
           <TextField
             label={t("discount100")}
@@ -118,7 +118,7 @@ export default function NewItemDialog({open, onClose}: NewItemDialogProps) {
             value={item.discount100}
             onChange={handleChange}
             fullWidth
-                        type='number'
+            type="number"
           />
           <TextField
             label={t("stockExpected")}
@@ -126,7 +126,7 @@ export default function NewItemDialog({open, onClose}: NewItemDialogProps) {
             value={item.stockExpected}
             onChange={handleChange}
             fullWidth
-                        type='number'
+            type="number"
           />
           <TextField
             label={t("stock")}
@@ -134,7 +134,7 @@ export default function NewItemDialog({open, onClose}: NewItemDialogProps) {
             value={item.stock}
             onChange={handleChange}
             fullWidth
-                        type='number'
+            type="number"
           />
 
           {/* Error Message */}
@@ -146,19 +146,17 @@ export default function NewItemDialog({open, onClose}: NewItemDialogProps) {
 
           {/* Success Message */}
           {success && (
-                        <Alert severity="success">
-                            {t('itemCreatedSuccessfully')}
-                        </Alert>
+            <Alert severity="success">{t("itemCreatedSuccessfully")}</Alert>
           )}
         </Box>
       </DialogContent>
 
       <DialogActions>
         <Button onClick={handleSave} disabled={loading}>
-                    {t('save')}
+          {t("save")}
         </Button>
         <Button onClick={handleClose} disabled={loading}>
-                    {t('cancel')}
+          {t("cancel")}
         </Button>
       </DialogActions>
     </Dialog>

01-frontend/src/helper/adminpanel/OrdersInfo.tsx

@@ -12,16 +12,17 @@ import {
   Snackbar,
   Stack,
   Typography,
-    useTheme
+  useTheme,
 } from "@mui/material";
 import { useMutation, useQuery } from "@tanstack/react-query";
 import React, { PropsWithChildren, useState } from "react";
-import {DndProvider, useDrag, useDrop} from 'react-dnd';
-import {HTML5Backend} from 'react-dnd-html5-backend';
+import { DndProvider, useDrag, useDrop } from "react-dnd";
+import { HTML5Backend } from "react-dnd-html5-backend";
 import { useTranslation } from "react-i18next";
 import OrderType, { OrderPatch, OrderStatusEnum } from "../../components/Order";
 import { useAccount } from "../AccountProvider";
 import { fetchOrdersAdmin, orderPatch } from "../query/Queries";
+import Item from "../../components/Item";
 
 // The order in which the statuses are displayed
 const statusOrder: OrderStatusEnum[] = [
@@ -29,16 +30,17 @@ const statusOrder: OrderStatusEnum[] = [
   OrderStatusEnum.ISSUES,
   OrderStatusEnum.ORDERED,
   OrderStatusEnum.IN_PROGRESS,
-    OrderStatusEnum.DELIVERED
+  OrderStatusEnum.DELIVERED,
 ];
 
-
-const OrderCard: React.FC<{ order: OrderType; onClick: () => void }> = ({order, onClick}) => {
-
+const OrderCard: React.FC<{ order: OrderType; onClick: () => void }> = ({
+  order,
+  onClick,
+}) => {
   const { t } = useTranslation();
 
   const [{ isDragging }, drag] = useDrag(() => ({
-        type: 'order',
+    type: "order",
     item: { id: order.id },
     collect: (monitor) => ({
       isDragging: !!monitor.isDragging(),
@@ -47,18 +49,21 @@ const OrderCard: React.FC<{ order: OrderType; onClick: () => void }> = ({order,
 
   return (
     <div ref={drag} style={{ opacity: isDragging ? 0.5 : 1, marginBottom: 8 }}>
-            <Card elevation={4} sx={{
-                m: 1
-            }}>
+      <Card
+        elevation={4}
+        sx={{
+          m: 1,
+        }}
+      >
         <CardContent onClick={onClick}>
           <Typography gutterBottom variant="h5" component="div">
             Order: {order.id}
           </Typography>
           <Typography>
-                        {t('date') + ": " + new Date(order.time).toUTCString()}
+            {t("date") + ": " + new Date(order.time).toUTCString()}
           </Typography>
           <Typography>
-                        {t('total') + ": " + (order.total / 100).toFixed(2) + " €"}
+            {t("total") + ": " + (order.total / 100).toFixed(2) + " €"}
           </Typography>
         </CardContent>
       </Card>
@@ -66,16 +71,17 @@ const OrderCard: React.FC<{ order: OrderType; onClick: () => void }> = ({order,
   );
 };
 
-const Column: React.FC<PropsWithChildren<{
+const Column: React.FC<
+  PropsWithChildren<{
     status: OrderStatusEnum;
-    onDrop: (id: number, status: OrderStatusEnum) => void
-}>> = ({status, onDrop, children}) => {
-
+    onDrop: (id: number, status: OrderStatusEnum) => void;
+  }>
+> = ({ status, onDrop, children }) => {
   const { t } = useTranslation();
   const theme = useTheme();
 
   const [{ isOver }, drop] = useDrop(() => ({
-        accept: 'order',
+    accept: "order",
     drop: (item: { id: number }) => onDrop(item.id, status),
     collect: (monitor) => ({
       isOver: !!monitor.isOver(),
@@ -83,93 +89,102 @@ const Column: React.FC<PropsWithChildren<{
   }));
 
   return (
-        <div ref={drop} style={{
+    <div
+      ref={drop}
+      style={{
         flex: 1,
-            backgroundColor: isOver ? theme.palette.background.paper : 'transparent',
+        backgroundColor: isOver
+          ? theme.palette.background.paper
+          : "transparent",
         minWidth: 300,
-            maxWidth: 400
-        }}>
-            <Card sx={{
-                minHeight: '100%',
+        maxWidth: 400,
+      }}
+    >
+      <Card
+        sx={{
+          minHeight: "100%",
           marginTop: 2,
           marginLeft: 1,
-                height: '80vh',
-                display: 'flex',
-                flexDirection: 'column'
-            }} elevation={1}>
-                <CardContent sx={{
+          height: "80vh",
+          display: "flex",
+          flexDirection: "column",
+        }}
+        elevation={1}
+      >
+        <CardContent
+          sx={{
             flex: 1,
-                    display: 'flex',
-                    flexDirection: 'column',
-                    overflowY: 'auto',
-                    height: '100%',
-                }}>
+            display: "flex",
+            flexDirection: "column",
+            overflowY: "auto",
+            height: "100%",
+          }}
+        >
           <Typography variant="h6">{t(status)}</Typography>
-                    <div style={{flex: 1, overflowY: 'auto'}}>
-                        {children}
-                    </div>
+          <div style={{ flex: 1, overflowY: "auto" }}>{children}</div>
         </CardContent>
       </Card>
     </div>
   );
 };
 
-const EditOrder: React.FC<{ open: boolean; order: OrderType | null; onClose: () => void }> = ({
-                                                                                                  open,
-                                                                                                  order,
-                                                                                                  onClose
-                                                                                              }) => {
-
+const EditOrder: React.FC<{
+  open: boolean;
+  order: OrderType | null;
+  articleNameMapping: (uuid: string) => string;
+  onClose: () => void;
+}> = ({ open, order, articleNameMapping, onClose }) => {
   const { t } = useTranslation();
-    if (order === null)
-        return "";
+  if (order === null) return "";
   return (
     <Dialog open={open} onClose={onClose} maxWidth="sm" fullWidth>
-            <DialogTitle>
-                {`${t(order.status)} #${order?.id}`}
-            </DialogTitle>
+      <DialogTitle>{`${t(order.status)} #${order?.id}`}</DialogTitle>
       <DialogContent dividers>
         {order && (
           <Stack spacing={2}>
-                        <Typography
-                            variant="subtitle1">{`${t('orderDate')}: ${new Date(order.time).toDateString()}`}</Typography>
+            <Typography variant="subtitle1">{`${t("orderDate")}: ${new Date(order.time).toDateString()}`}</Typography>
             <Divider />
-                        <Typography variant="subtitle2">{t('orderedItems')}:</Typography>
+            <Typography variant="subtitle2">{t("orderedItems")}:</Typography>
             <List dense>
               {order.orderItems.map((item, idx) => (
                 <ListItemText
                   key={idx}
-                                    primary={`${item.article} x${item.amount}`}
+                  primary={`${item.amount}x ${articleNameMapping(item.article)}`}
                 />
               ))}
             </List>
             <Divider />
-                        <Typography variant="h6">{`${t('sum')}: ${(order.total / 100).toFixed(2)} €`}</Typography>
+            <Typography variant="h6">{`${t("sum")}: ${(order.total / 100).toFixed(2)} €`}</Typography>
           </Stack>
         )}
       </DialogContent>
       <DialogActions>
-                <Button onClick={onClose}>{t('close')}</Button>
+        <Button onClick={onClose}>{t("close")}</Button>
       </DialogActions>
     </Dialog>
   );
 };
 
-export default function OrdersInfo() {
+export default function OrdersInfo({ itemList }: { itemList: Item[] }) {
   const [editOrder, setEditOrder] = useState<OrderType | null>(null);
   const [openSnackbar, setOpenSnackbar] = useState(false);
 
   const { user: loginData } = useAccount();
 
-    const {data, refetch, isLoading} = useQuery({
+  const { data, refetch, isLoading } = useQuery<OrderType[]>({
     queryKey: ["fetchOrdersAdmin", loginData],
-        queryFn: () => fetchOrdersAdmin(loginData ? loginData : {
+    queryFn: () =>
+      fetchOrdersAdmin(
+        loginData
+          ? loginData
+          : {
               email: "",
               password: "",
               session: "",
               customerId: -1,
-            isAdmin: false
-        }),
+              isAdmin: false,
+            },
+      ),
     retry: 3,
     retryDelay: 1000,
   });
@@ -179,9 +194,7 @@ export default function OrdersInfo() {
       orderPatch({ id: order.id, status: order.status }),
   });
 
-
   const handleDrop = async (id: number, status: OrderStatusEnum) => {
-
     const currentOrders = data ?? [];
     const obj = currentOrders.find((o) => o.id === id);
     if (!obj) {
@@ -202,9 +215,13 @@ export default function OrdersInfo() {
     return <div>Lade Bestellungen...</div>;
   }
 
+  if (!itemList) {
+    return <div>itemlist empty</div>;
+  }
+
   return (
     <DndProvider backend={HTML5Backend}>
-            <div style={{display: 'flex', gap: 10, minHeight: '90%'}}>
+      <div style={{ display: "flex", gap: 10, minHeight: "90%" }}>
         {statusOrder.map((status) => (
           <Column key={status} status={status} onDrop={handleDrop}>
             {data
@@ -218,6 +235,9 @@ export default function OrdersInfo() {
       <EditOrder
         open={!!editOrder}
         order={editOrder}
+        articleNameMapping={(uuid: string) => {
+          return itemList.find((item) => item.uuid == uuid)?.name || uuid;
+        }}
         onClose={() => setEditOrder(null)}
       />
       <Snackbar

01-frontend/src/helper/adminpanel/StatisticsInfo.tsx

@@ -1,11 +1,16 @@
 import { Box, Typography, useTheme } from "@mui/material";
-import {BarChart} from '@mui/x-charts/BarChart';
-import {PieChart} from '@mui/x-charts/PieChart';
-import {BarSeriesType} from '@mui/x-charts'
+import { BarChart } from "@mui/x-charts/BarChart";
+import { PieChart } from "@mui/x-charts/PieChart";
+import { BarSeriesType } from "@mui/x-charts";
 import { useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { useQuery } from "@tanstack/react-query";
-import {fetchOrderStatus, fetchStatisticsRevenue, fetchStatisticsVolume, fetchStockPercent} from "../query/Queries.tsx";
+import {
+  fetchOrderStatus,
+  fetchStatisticsRevenue,
+  fetchStatisticsVolume,
+  fetchStockPercent,
+} from "../query/Queries.tsx";
 import { useAccount } from "../AccountProvider.tsx";
 import { getColorFromPercent } from "../../util/ColorUtil.tsx";
 
@@ -18,143 +23,168 @@ export default function StatisticsInfo() {
   const [totalVolume, setTotalVolume] = useState([]);
 
   const [monthlyRevenue, setMonthlyRevenue] = useState<BarSeriesType[]>([]);
-    const [monthlyRevenueXaxis, setMonthlyRevenueXaxis] = useState([{data: []}]);
+  const [monthlyRevenueXaxis, setMonthlyRevenueXaxis] = useState([
+    { data: [] },
+  ]);
   const [totalRevenue, setTotalRevenue] = useState([]);
 
   const [orderStatus, setOrderStatus] = useState([]);
 
   const [stockPercent, setStockPercent] = useState([]);
 
-
   const { user: loginData } = useAccount();
 
-
   const { data: dataVolume } = useQuery({
     queryKey: ["fetchStatisticsVolume", loginData],
-        queryFn: () => fetchStatisticsVolume(loginData ? loginData : {
+    queryFn: () =>
+      fetchStatisticsVolume(
+        loginData
+          ? loginData
+          : {
               email: "",
               password: "",
               session: "",
               customerId: -1,
-            isAdmin: false
-        }),
+              isAdmin: false,
+            },
+      ),
     retry: 0,
     retryDelay: 0,
   });
 
   const { data: dataRevenue } = useQuery({
     queryKey: ["fetchStatisticsRevenue", loginData],
-        queryFn: () => fetchStatisticsRevenue(loginData ? loginData : {
+    queryFn: () =>
+      fetchStatisticsRevenue(
+        loginData
+          ? loginData
+          : {
               email: "",
               password: "",
               session: "",
               customerId: -1,
-            isAdmin: false
-        }),
+              isAdmin: false,
+            },
+      ),
     retry: 0,
     retryDelay: 0,
   });
 
   const { data: dataOrderStatus } = useQuery({
     queryKey: ["fetchOrderStatus", loginData],
-        queryFn: () => fetchOrderStatus(loginData ? loginData : {
+    queryFn: () =>
+      fetchOrderStatus(
+        loginData
+          ? loginData
+          : {
               email: "",
               password: "",
               session: "",
               customerId: -1,
-            isAdmin: false
-        }),
+              isAdmin: false,
+            },
+      ),
     retry: 0,
     retryDelay: 0,
   });
 
   const { data: dataStockPercent } = useQuery({
     queryKey: ["fetchStockPercent", loginData],
-        queryFn: () => fetchStockPercent(loginData ? loginData : {
+    queryFn: () =>
+      fetchStockPercent(
+        loginData
+          ? loginData
+          : {
               email: "",
               password: "",
               session: "",
               customerId: -1,
-            isAdmin: false
-        }),
+              isAdmin: false,
+            },
+      ),
     retry: 0,
     retryDelay: 0,
   });
 
-
   useEffect(() => {
     if (dataVolume) {
-            const cmm = []
-            const cmmx = monthlyVolumeXaxis
-            const tv = []
-            let i = 0
+      const cmm = [];
+      const cmmx = monthlyVolumeXaxis;
+      const tv = [];
+      let i = 0;
       for (const cat in dataVolume.catMonthMap) {
         for (const timestamp in dataVolume.catMonthMap[cat]) {
-                    const date = new Date(parseInt(timestamp))
-                    const formattedDate = date.getFullYear() + "-" + String(date.getMonth() + 1).padStart(2, '0')
+          const date = new Date(parseInt(timestamp));
+          const formattedDate =
+            date.getFullYear() +
+            "-" +
+            String(date.getMonth() + 1).padStart(2, "0");
           if (!cmmx[0].data.includes(formattedDate)) {
             cmmx[0].data.push(formattedDate);
           }
-                    const datapoint = dataVolume.catMonthMap[cat][timestamp]
+          const datapoint = dataVolume.catMonthMap[cat][timestamp];
           if (cmm.length == i) {
-                        cmm.push({id: i, data: [], label: t(cat), type: "bar"})
+            cmm.push({ id: i, data: [], label: t(cat), type: "bar" });
           }
-                    cmm[i].data.push(datapoint)
+          cmm[i].data.push(datapoint);
 
           if (tv.length == i) {
-                        tv.push({id: i, value: 0, label: t(cat)})
+            tv.push({ id: i, value: 0, label: t(cat) });
           }
-                    tv[i].value += datapoint
+          tv[i].value += datapoint;
         }
         i++;
       }
 
-            setMonthlyVolume(cmm)
-            setMonthlyVolumeXaxis(cmmx)
-            setTotalVolume(tv)
+      setMonthlyVolume(cmm);
+      setMonthlyVolumeXaxis(cmmx);
+      setTotalVolume(tv);
     }
   }, [dataVolume]);
 
   useEffect(() => {
     if (dataRevenue) {
-            const cmm = []
-            const cmmx = monthlyRevenueXaxis
-            const tv = []
-            let i = 0
+      const cmm = [];
+      const cmmx = monthlyRevenueXaxis;
+      const tv = [];
+      let i = 0;
       for (const cat in dataRevenue.catMonthMap) {
         for (const timestamp in dataRevenue.catMonthMap[cat]) {
-                    const date = new Date(parseInt(timestamp))
-                    const formattedDate = date.getFullYear() + "-" + String(date.getMonth() + 1).padStart(2, '0')
+          const date = new Date(parseInt(timestamp));
+          const formattedDate =
+            date.getFullYear() +
+            "-" +
+            String(date.getMonth() + 1).padStart(2, "0");
           if (!cmmx[0].data.includes(formattedDate)) {
             cmmx[0].data.push(formattedDate);
           }
-                    const datapoint = dataRevenue.catMonthMap[cat][timestamp] / 100
+          const datapoint = dataRevenue.catMonthMap[cat][timestamp] / 100;
           if (cmm.length == i) {
-                        cmm.push({id: i, data: [], label: t(cat), type: "bar"})
+            cmm.push({ id: i, data: [], label: t(cat), type: "bar" });
           }
-                    cmm[i].data.push(datapoint)
+          cmm[i].data.push(datapoint);
 
           if (tv.length == i) {
-                        tv.push({id: i, value: 0, label: t(cat)})
+            tv.push({ id: i, value: 0, label: t(cat) });
           }
-                    tv[i].value += datapoint
+          tv[i].value += datapoint;
         }
         i++;
       }
 
-            setMonthlyRevenue(cmm)
-            setMonthlyRevenueXaxis(cmmx)
-            setTotalRevenue(tv)
+      setMonthlyRevenue(cmm);
+      setMonthlyRevenueXaxis(cmmx);
+      setTotalRevenue(tv);
     }
   }, [dataRevenue, monthlyRevenueXaxis, t]);
 
   useEffect(() => {
     if (dataOrderStatus) {
-            const orderStatus = []
+      const orderStatus = [];
       for (const status in dataOrderStatus) {
-                orderStatus.push({value: dataOrderStatus[status], label: t(status)})
+        orderStatus.push({ value: dataOrderStatus[status], label: t(status) });
       }
-            setOrderStatus(orderStatus)
+      setOrderStatus(orderStatus);
     }
   }, [dataOrderStatus, t]);
 
@@ -164,33 +194,36 @@ export default function StatisticsInfo() {
     }
 
     if (dataStockPercent) {
-            const stockPercent = []
-            let i = 0
+      const stockPercent = [];
+      let i = 0;
       for (let x = 0; x < 10; x++) {
         stockPercent.push({
           value: 0,
           label: generateName(String(x * 10)),
-                    color: getColorFromPercent(String(x * 10))
+          color: getColorFromPercent(String(x * 10)),
         });
       }
       for (const cat in dataStockPercent) {
         for (const percent in dataStockPercent[cat]) {
-                    let index = stockPercent.findIndex((entry) => entry.label == generateName(percent))
-                    const datapoint = dataStockPercent[cat][percent]
+          let index = stockPercent.findIndex(
+            (entry) => entry.label == generateName(percent),
+          );
+          const datapoint = dataStockPercent[cat][percent];
           if (index === -1) {
-                        index = stockPercent.push({
+            index =
+              stockPercent.push({
                 value: 0,
                 label: generateName(percent),
-                            color: getColorFromPercent(percent)
-                        }) - 1
+                color: getColorFromPercent(percent),
+              }) - 1;
           }
-                    stockPercent[index].value += datapoint
+          stockPercent[index].value += datapoint;
         }
-                i++
+        i++;
       }
-            setStockPercent(stockPercent)
+      setStockPercent(stockPercent);
     }
-    }, [dataStockPercent])
+  }, [dataStockPercent]);
 
   return (
     <Box className="" sx={{ color: theme.palette.text.primary }}>
@@ -224,11 +257,17 @@ export default function StatisticsInfo() {
             {t("itemVolumeDistribution")}
           </Typography>
           <PieChart
-                        series={[{
+            series={[
+              {
                 data: totalVolume,
-                            highlightScope: {fade: 'global', highlight: 'item'},
-                            faded: {innerRadius: 30, additionalRadius: -30, color: 'gray'},
-                        }]}
+                highlightScope: { fade: "global", highlight: "item" },
+                faded: {
+                  innerRadius: 30,
+                  additionalRadius: -30,
+                  color: "gray",
+                },
+              },
+            ]}
             width={200}
             height={200}
           />
@@ -239,11 +278,13 @@ export default function StatisticsInfo() {
             {t("itemRevenueDistribution")}
           </Typography>
           <PieChart
-                        series={[{
+            series={[
+              {
                 data: totalRevenue,
-                            highlightScope: {fade: 'global', highlight: 'item'},
-                            valueFormatter: (v) => (v ? `${v.value}€` : '-'),
-                        }]}
+                highlightScope: { fade: "global", highlight: "item" },
+                valueFormatter: (v) => (v ? `${v.value}€` : "-"),
+              },
+            ]}
             width={200}
             height={200}
           />
@@ -253,14 +294,16 @@ export default function StatisticsInfo() {
             {t("stockFulfillment")}
           </Typography>
           <PieChart
-                        series={[{
+            series={[
+              {
                 data: stockPercent,
                 innerRadius: 10,
                 outerRadius: 85,
                 cornerRadius: 5,
                 paddingAngle: 2,
-                            valueFormatter: (v) => (v ? `${v.value}%` : '-'),
-                        }]}
+                valueFormatter: (v) => (v ? `${v.value}%` : "-"),
+              },
+            ]}
             width={200}
             height={200}
             hideLegend
@@ -271,15 +314,21 @@ export default function StatisticsInfo() {
             {t("orderStatus")}
           </Typography>
           <PieChart
-                        series={[{
+            series={[
+              {
                 data: orderStatus,
                 innerRadius: 20,
                 outerRadius: 70,
                 cornerRadius: 5,
                 paddingAngle: 1,
-                            highlightScope: {fade: 'global', highlight: 'item'},
-                            faded: {innerRadius: 30, additionalRadius: -10, color: 'gray'},
-                        }]}
+                highlightScope: { fade: "global", highlight: "item" },
+                faded: {
+                  innerRadius: 30,
+                  additionalRadius: -10,
+                  color: "gray",
+                },
+              },
+            ]}
             height={200}
             width={200}
           />

01-frontend/src/helper/homepage/FilterItem.tsx

@@ -1,4 +1,12 @@
-import {FormControl, FormControlLabel, FormLabel, Radio, RadioGroup, Rating, useTheme,} from "@mui/material";
+import {
+  FormControl,
+  FormControlLabel,
+  FormLabel,
+  Radio,
+  RadioGroup,
+  Rating,
+  useTheme,
+} from "@mui/material";
 import React from "react";
 
 type FilterItemOption = {

01-frontend/src/helper/homepage/ItemCard.tsx

@@ -1,16 +1,25 @@
 import { AddShoppingCart } from "@mui/icons-material";
-import {Box, Card, CardActionArea, CardContent, CardMedia, IconButton, Paper, Rating, Typography} from "@mui/material";
+import {
+  Box,
+  Card,
+  CardActionArea,
+  CardContent,
+  CardMedia,
+  IconButton,
+  Paper,
+  Rating,
+  Typography,
+} from "@mui/material";
 import { useState } from "react";
-import {useTranslation} from 'react-i18next';
+import { useTranslation } from "react-i18next";
 import { useNavigate } from "react-router-dom";
 import ItemWithImage from "../../components/Item";
 import { useBasket } from "../BasketProvider";
 import "../helper.css";
 
 export default function ItemCard({ item }: { item: ItemWithImage }) {
-
   const { t } = useTranslation();
-    const navigate = useNavigate()
+  const navigate = useNavigate();
   const { addToBasket } = useBasket();
 
   const handleAddToCart = () => {
@@ -20,17 +29,33 @@ export default function ItemCard({item}: { item: ItemWithImage }) {
 
   const handleClick = () => {
     navigate(`/product/${item.id}`, { state: { item } });
-    }
-    const [imageUrl, setImageUrl] = useState<string>(item.image || "/src/assets/default.jpg"); // Fallback-Bild
+  };
+  const [imageUrl, setImageUrl] = useState<string>(
+    item.image || "/src/assets/default.jpg",
+  ); // Fallback-Bild
 
-    if (imageUrl !== "/src/assets/default.jpg" && !imageUrl.startsWith("data:image/")) {
+  if (
+    imageUrl !== "/src/assets/default.jpg" &&
+    !imageUrl.startsWith("data:image/")
+  ) {
     setImageUrl("data:image/jpeg;base64," + imageUrl);
   }
 
   return (
     <Paper elevation={4}>
-            <Card sx={{height: "100%", width: "100%"}}>
-                <CardActionArea onClick={handleClick} sx={{height: "100%"}} component="div">
+      <Card
+        sx={{
+          display: "flex",
+          flexDirection: "column",
+          height: "100%",
+          width: "100%",
+        }}
+      >
+        <CardActionArea
+          onClick={handleClick}
+          sx={{ height: "100%", width: "100%" }}
+          component="div"
+        >
           <CardMedia
             component="img"
             height="140"
@@ -45,22 +70,57 @@ export default function ItemCard({item}: { item: ItemWithImage }) {
               maxHeight: "100%", // Begrenze die maximale Höhe auf den Container
             }}
           />
-                    <CardContent>
+          <CardContent
+            sx={{ display: "flex", flexDirection: "column", flexGrow: 1 }}
+          >
             <Typography gutterBottom variant="h5" component="div">
               {item.name}
             </Typography>
-                        <Rating name="half-rating" readOnly defaultValue={item.rating / 2} precision={0.5}/>
-                        <Box sx={{display: "flex", justifyContent: "space-between", alignItems: "flex-end"}}>
-                            <Typography variant="body2" sx={{color: 'text.secondary'}} className="item-description">
-                                {(item.price100 / 100 * (1 - item.discount100 / 100)).toFixed(2)} €
+            <Box
+              sx={{
+                mt: "auto",
+                display: "flex",
+                flexGrow: 1,
+                flexDirection: "column",
+              }}
+            >
+              <Rating
+                name="half-rating"
+                readOnly
+                defaultValue={item.rating / 2}
+                precision={0.5}
+              />
+              <Box
+                sx={{
+                  display: "flex",
+                  justifyContent: "space-between",
+                  alignItems: "flex-end",
+                }}
+              >
+                <Typography
+                  variant="body2"
+                  sx={{ color: "text.secondary" }}
+                  className="item-description"
+                >
+                  {(
+                    (item.price100 / 100) *
+                    (1 - item.discount100 / 100)
+                  ).toFixed(2)}{" "}
+                  €
                 </Typography>
-                            {item.discount100 == 0 ? <></> :
-                                <Typography variant="body2" sx={{color: 'red'}} className="item-description">
-                                    {(- item.discount100)}%
+                {item.discount100 == 0 ? (
+                  <></>
+                ) : (
+                  <Typography
+                    variant="body2"
+                    sx={{ color: "red" }}
+                    className="item-description"
+                  >
+                    {-item.discount100}%
                   </Typography>
-                            }
+                )}
                 <IconButton
-                                aria-label={t('addToCart')}
+                  aria-label={t("addToCart")}
                   onClick={(event) => {
                     event.stopPropagation();
                     handleAddToCart();
@@ -71,21 +131,20 @@ export default function ItemCard({item}: { item: ItemWithImage }) {
               </Box>
 
               {item.stock > 10 ? (
-                            <Typography variant="body2">
-                                {t('inStock')}
-                            </Typography>
+                <Typography variant="body2">{t("inStock")}</Typography>
               ) : item.stock > 0 ? (
-                            <Typography variant="body2" sx={{color: 'orange'}}>
-                                {t('almostSoldOut')}
+                <Typography variant="body2" sx={{ color: "orange" }}>
+                  {t("almostSoldOut")}
                 </Typography>
               ) : (
-                            <Typography variant="body2" sx={{color: 'red'}}>
-                                {t('outOfStock')}
+                <Typography variant="body2" sx={{ color: "red" }}>
+                  {t("outOfStock")}
                 </Typography>
               )}
+            </Box>
           </CardContent>
         </CardActionArea>
       </Card>
     </Paper>
-    )
+  );
 }

01-frontend/src/helper/homepage/PriceSlider.tsx

@@ -8,7 +8,11 @@ type PriceSliderProps = {
   onChange?: (range: [number, number]) => void;
 };
 
-export default function PriceSlider({min = 0, max = 10000, onChange}: PriceSliderProps) {
+export default function PriceSlider({
+  min = 0,
+  max = 10000,
+  onChange,
+}: PriceSliderProps) {
   const { t } = useTranslation();
   const theme = useTheme();
 
@@ -25,7 +29,10 @@ export default function PriceSlider({min = 0, max = 10000, onChange}: PriceSlide
     }
   };
 
-    const handleCommitted = (_: Event | SyntheticEvent<Element, Event>, newValue: number | number[]) => {
+  const handleCommitted = (
+    _: Event | SyntheticEvent<Element, Event>,
+    newValue: number | number[],
+  ) => {
     if (Array.isArray(newValue)) {
       onChange?.([newValue[0], newValue[1]]);
     }
@@ -58,7 +65,7 @@ export default function PriceSlider({min = 0, max = 10000, onChange}: PriceSlide
           step={1}
           sx={{
             color: "#0fd13f",
-                        '& .MuiSlider-valueLabel': {
+            "& .MuiSlider-valueLabel": {
               color: theme.palette.text.primary,
             },
           }}

01-frontend/src/helper/navbar/LoginDialog.tsx

@@ -1,4 +1,13 @@
-import {Box, Button, Dialog, DialogActions, DialogContent, DialogTitle, Link, TextField} from "@mui/material";
+import {
+  Box,
+  Button,
+  Dialog,
+  DialogActions,
+  DialogContent,
+  DialogTitle,
+  Link,
+  TextField,
+} from "@mui/material";
 import { useQuery } from "@tanstack/react-query";
 import i18next from "i18next";
 import React, { useEffect, useState } from "react";
@@ -12,11 +21,22 @@ type LoginDialogProps = {
   onClose: () => void;
   onSubmit: () => void; // Funktion, die aufgerufen wird, wenn der Login erfolgreich ist
   loginData: { email: string; password: string };
-    setLoginData: React.Dispatch<React.SetStateAction<{ email: string; password: string, customerId: number }>>;
+  setLoginData: React.Dispatch<
+    React.SetStateAction<{
+      email: string;
+      password: string;
+      customerId: number;
+    }>
+  >;
 };
 
-const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setLoginData, onSubmit}) => {
-
+const LoginDialog: React.FC<LoginDialogProps> = ({
+  open,
+  onClose,
+  loginData,
+  setLoginData,
+  onSubmit,
+}) => {
   const { t } = useTranslation();
   const { login } = useAccount();
   const [showRegister, setShowRegister] = useState(false);
@@ -24,9 +44,16 @@ const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setL
     email: "",
     password: "",
     id: 0,
-        customer: {id: 0, name: "", surname: "", address: "", country: "", zip: ""},
+    customer: {
+      id: 0,
+      name: "",
+      surname: "",
+      address: "",
+      country: "",
+      zip: "",
+    },
     langI18n: i18next.language,
-        admin: false
+    admin: false,
   });
   const [showErrorRegister, setShowErrorRegister] = useState(false); // Neuer Zustand für die Anzeige der Fehlermeldung
   const [showErrorLogin, setShowErrorLogin] = useState(false); // Neuer Zustand für die Anzeige der Login-Fehlermeldung
@@ -40,9 +67,12 @@ const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setL
     }
   }, [open]);
 
-
   // useQuery für Login
-    const {refetch: refetchLogin, isLoading: isLoadingLogin, error: errorLogin} = useQuery({
+  const {
+    refetch: refetchLogin,
+    isLoading: isLoadingLogin,
+    error: errorLogin,
+  } = useQuery({
     queryKey: ["submitLogin", loginData],
     queryFn: () => submitLogin(loginData),
     retry: 0,
@@ -59,7 +89,11 @@ const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setL
   });
 
   // useQuery für Registrierung
-    const {refetch: refetchRegister, isLoading: isLoadingRegister, error: errorRegister} = useQuery({
+  const {
+    refetch: refetchRegister,
+    isLoading: isLoadingRegister,
+    error: errorRegister,
+  } = useQuery({
     queryKey: ["submitRegister", registerData],
     queryFn: () => submitRegister(registerData),
     retry: 0,
@@ -86,7 +120,7 @@ const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setL
           password: customerData.password,
           customerId: customerData.customer.id, // Setze die customerId aus den Account-Daten
           session: session, // Setze die Session aus der Login-Antwort
-                    isAdmin: customerData.admin
+          isAdmin: customerData.admin,
         };
         login(user);
         setShowRegister(false); // Zurück zum Login wechseln
@@ -114,14 +148,17 @@ const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setL
 
   return (
     <Dialog open={open} onClose={handleClose} disableEnforceFocus>
-            <form onSubmit={e => {
+      <form
+        onSubmit={(e) => {
           e.preventDefault();
           if (showRegister) {
             handleLogin();
           } else {
             handleRegister();
           }
-            }} noValidate>
+        }}
+        noValidate
+      >
         <DialogTitle>{showRegister ? t("register") : t("login")}</DialogTitle>
         <DialogContent>
           <TextField
@@ -130,9 +167,9 @@ const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setL
             type="email"
             fullWidth
             value={showRegister ? registerData.email : loginData.email}
-                        onChange={e => {
-                            setLoginData(prev => ({...prev, email: e.target.value}));
-                            setRegisterData(prev => ({...prev, email: e.target.value}))
+            onChange={(e) => {
+              setLoginData((prev) => ({ ...prev, email: e.target.value }));
+              setRegisterData((prev) => ({ ...prev, email: e.target.value }));
             }}
           />
           <TextField
@@ -141,12 +178,15 @@ const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setL
             type="password"
             fullWidth
             value={showRegister ? registerData.password : loginData.password}
-                        onChange={e => {
-                            setLoginData(prev => ({...prev, password: e.target.value}))
-                            setRegisterData(prev => ({...prev, password: e.target.value}))
+            onChange={(e) => {
+              setLoginData((prev) => ({ ...prev, password: e.target.value }));
+              setRegisterData((prev) => ({
+                ...prev,
+                password: e.target.value,
+              }));
             }}
           />
-                    {showRegister &&
+          {showRegister && (
             <>
               <TextField
                 margin="dense"
@@ -154,10 +194,12 @@ const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setL
                 type="text"
                 fullWidth
                 value={registerData.customer.name}
-                                onChange={e => setRegisterData(prev => ({
+                onChange={(e) =>
+                  setRegisterData((prev) => ({
                     ...prev,
                     customer: { ...prev.customer, name: e.target.value },
-                                }))}
+                  }))
+                }
               />
               <TextField
                 margin="dense"
@@ -165,10 +207,12 @@ const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setL
                 type="text"
                 fullWidth
                 value={registerData.customer.surname}
-                                onChange={e => setRegisterData(prev => ({
+                onChange={(e) =>
+                  setRegisterData((prev) => ({
                     ...prev,
                     customer: { ...prev.customer, surname: e.target.value },
-                                }))}
+                  }))
+                }
               />
               <TextField
                 margin="dense"
@@ -176,10 +220,12 @@ const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setL
                 type="text"
                 fullWidth
                 value={registerData.customer.address}
-                                onChange={e => setRegisterData(prev => ({
+                onChange={(e) =>
+                  setRegisterData((prev) => ({
                     ...prev,
                     customer: { ...prev.customer, address: e.target.value },
-                                }))}
+                  }))
+                }
               />
               <TextField
                 margin="dense"
@@ -187,10 +233,12 @@ const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setL
                 type="text"
                 fullWidth
                 value={registerData.customer.country}
-                                onChange={e => setRegisterData(prev => ({
+                onChange={(e) =>
+                  setRegisterData((prev) => ({
                     ...prev,
                     customer: { ...prev.customer, country: e.target.value },
-                                }))}
+                  }))
+                }
               />
               <TextField
                 margin="dense"
@@ -198,13 +246,15 @@ const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setL
                 type="text"
                 fullWidth
                 value={registerData.customer.zip}
-                                onChange={e => setRegisterData(prev => ({
+                onChange={(e) =>
+                  setRegisterData((prev) => ({
                     ...prev,
                     customer: { ...prev.customer, zip: e.target.value },
-                                }))}
+                  }))
+                }
               />
             </>
-                    }
+          )}
         </DialogContent>
         <DialogActions>
           <Button onClick={handleClose}>{t("cancel")}</Button>
@@ -225,7 +275,7 @@ const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setL
           <Box color="error.main">{t("registerFailed")}</Box>
         )}
         {showRegister ? (
-                    <Box sx={{width: '100%', textAlign: 'center', pb: 2}}>
+          <Box sx={{ width: "100%", textAlign: "center", pb: 2 }}>
             <Link
               component="button"
               variant="body2"
@@ -237,7 +287,7 @@ const LoginDialog: React.FC<LoginDialogProps> = ({open, onClose, loginData, setL
             </Link>
           </Box>
         ) : (
-                    <Box sx={{width: '100%', textAlign: 'center', pb: 2}}>
+          <Box sx={{ width: "100%", textAlign: "center", pb: 2 }}>
             <Link
               component="button"
               variant="body2"

01-frontend/src/helper/navbar/NavBar.css

@@ -61,9 +61,9 @@
 
 /* Typography styles */
 .navbar-typography {
-    font-family: 'monospace';
+  font-family: "monospace";
   font-weight: 700;
-    letter-spacing: .3rem;
+  letter-spacing: 0.3rem;
   color: inherit;
   text-decoration: none;
 }

01-frontend/src/helper/navbar/NavBar.tsx

@@ -1,76 +1,79 @@
-import MenuIcon from '@mui/icons-material/Menu';
-import SearchIcon from '@mui/icons-material/Search';
-import {Autocomplete, Badge, TextField} from '@mui/material';
-import AppBar from '@mui/material/AppBar';
-import Avatar from '@mui/material/Avatar';
-import Box from '@mui/material/Box';
-import Button from '@mui/material/Button';
-import IconButton from '@mui/material/IconButton';
-import Menu from '@mui/material/Menu';
-import MenuItem from '@mui/material/MenuItem';
-import Toolbar from '@mui/material/Toolbar';
-import Tooltip from '@mui/material/Tooltip';
-import Typography from '@mui/material/Typography';
-import {useQuery} from '@tanstack/react-query';
-import * as React from 'react';
-import {useTranslation} from 'react-i18next';
-import {useNavigate} from 'react-router-dom';
-import Item from '../../components/Item';
-import ThemeToggle from '../../theme/ThemeToggle';
-import {useAccount} from '../AccountProvider';
-import {fetchItemList} from '../query/Queries';
-import LoginDialog from './LoginDialog';
-import './NavBar.css';
-import {useBasket} from '../BasketProvider';
-import logo from '../../assets/logo/Blume-logo.png';
-
+import MenuIcon from "@mui/icons-material/Menu";
+import SearchIcon from "@mui/icons-material/Search";
+import { Autocomplete, Badge, TextField } from "@mui/material";
+import AppBar from "@mui/material/AppBar";
+import Avatar from "@mui/material/Avatar";
+import Box from "@mui/material/Box";
+import Button from "@mui/material/Button";
+import IconButton from "@mui/material/IconButton";
+import Menu from "@mui/material/Menu";
+import MenuItem from "@mui/material/MenuItem";
+import Toolbar from "@mui/material/Toolbar";
+import Tooltip from "@mui/material/Tooltip";
+import Typography from "@mui/material/Typography";
+import { useQuery } from "@tanstack/react-query";
+import * as React from "react";
+import { useTranslation } from "react-i18next";
+import { useNavigate } from "react-router-dom";
+import Item from "../../components/Item";
+import ThemeToggle from "../../theme/ThemeToggle";
+import { useAccount } from "../AccountProvider";
+import { fetchItemList } from "../query/Queries";
+import LoginDialog from "./LoginDialog";
+import "./NavBar.css";
+import { useBasket } from "../BasketProvider";
+import logo from "../../assets/logo/Blume-logo.png";
 
 export default function NavBar() {
   const { t } = useTranslation();
   const navigate = useNavigate();
-    const [anchorElNav, setAnchorElNav] = React.useState<null | HTMLElement>(null);
-    const [anchorElUser, setAnchorElUser] = React.useState<null | HTMLElement>(null);
-    const [avatarName, setAvatarName] = React.useState<string>(''); // Für Avatar-Tooltip
+  const [anchorElNav, setAnchorElNav] = React.useState<null | HTMLElement>(
+    null,
+  );
+  const [anchorElUser, setAnchorElUser] = React.useState<null | HTMLElement>(
+    null,
+  );
+  const [avatarName, setAvatarName] = React.useState<string>(""); // Für Avatar-Tooltip
 
   const { user, logout } = useAccount();
 
   const { basket } = useBasket();
 
-    const totalQuantity = basket?.reduce((sum, item) => sum + item.quantity, 0) ?? 0;
-
+  const totalQuantity =
+    basket?.reduce((sum, item) => sum + item.quantity, 0) ?? 0;
 
   const [loginOpen, setLoginOpen] = React.useState(false);
-    const [loginData, setLoginData] = React.useState({password: '', email: '', customerId: 0});
-
+  const [loginData, setLoginData] = React.useState({
+    password: "",
+    email: "",
+    customerId: 0,
+  });
 
   const [itemNames, setItemNames] = React.useState<string[]>([]); // Für Autocomplete
 
-    const pageKeys = ['components', 'checkout', 'contact', 'admin'];
+  const pageKeys = ["components", "checkout", "contact", "admin"];
 
   const filteredPages = pageKeys
-        .filter(key => {
+    .filter((key) => {
       if (key === "admin") {
         return user?.isAdmin === true; // nur Admins sehen Admin-Seite
       }
       return true; // alle anderen Seiten immer anzeigen
     })
-        .map(key => ({key, label: t(key)}));
-
+    .map((key) => ({ key, label: t(key) }));
 
   const settings = user
     ? [
         {
-                key: 'email',
-                label: `${t('loggedInAs')}: ${user.email}`,
-                disabled: true // wir nutzen dieses Flag gleich zur Erkennung
+          key: "email",
+          label: `${t("loggedInAs")}: ${user.email}`,
+          disabled: true, // wir nutzen dieses Flag gleich zur Erkennung
         },
-            {key: 'account', label: t('account')},
-            {key: 'orders', label: t('orders')},
-            {key: 'logout', label: t('logout')}
+        { key: "account", label: t("account") },
+        { key: "orders", label: t("orders") },
+        { key: "logout", label: t("logout") },
       ]
-        : [
-            {key: 'login', label: t('login')}
-        ];
+    : [{ key: "login", label: t("login") }];
 
   const handleOpenNavMenu = (event: React.MouseEvent<HTMLElement>) => {
     setAnchorElNav(event.currentTarget);
@@ -87,18 +90,18 @@ export default function NavBar() {
 
   const handleCloseUserMenu = (link: string) => {
     setAnchorElUser(null);
-        if (link === 'login') {
+    if (link === "login") {
       setLoginOpen(true);
-        } else if (link === 'logout') {
+    } else if (link === "logout") {
       logout();
       if (
-                location.pathname.startsWith('/account') ||
-                location.pathname.startsWith('/orders')
+        location.pathname.startsWith("/account") ||
+        location.pathname.startsWith("/orders")
       ) {
-                navigate('/');
+        navigate("/");
       }
     } else {
-            navigate(`/${link.toLowerCase()}`)
+      navigate(`/${link.toLowerCase()}`);
     }
   };
 
@@ -106,7 +109,6 @@ export default function NavBar() {
     setLoginOpen(false);
   };
 
-
   // useQuery, um die Item-Namen zu laden
   const { data: items = [] } = useQuery<Item[]>({
     queryKey: ["fetchItemList"],
@@ -124,12 +126,11 @@ export default function NavBar() {
       setAvatarName(user.email.toUpperCase());
     }
     if (!user) {
-            setAvatarName('');
+      setAvatarName("");
     }
   }, [user]);
 
   const handleSearch = (_: React.SyntheticEvent, value: string | null) => {
-
     if (!value) {
       // Wenn der Suchwert leer ist, navigiere zur Homepage ohne Suchparameter
       navigate("/");
@@ -145,9 +146,9 @@ export default function NavBar() {
         <Toolbar
           disableGutters
           sx={{
-                        display: 'flex',
-                        justifyContent: 'space-between',
-                        alignItems: 'center', // <--- HIER hinzugefügt
+            display: "flex",
+            justifyContent: "space-between",
+            alignItems: "center", // <--- HIER hinzugefügt
             px: 3,
             minHeight: { xs: 56, sm: 64 }, // optional: Standardhöhe für bessere Zentrierung
           }}
@@ -157,14 +158,19 @@ export default function NavBar() {
               src={logo}
               alt="Logo"
               className="navbar-logo"
-                            style={{ display: "block", height: 40, marginRight: 12, objectFit: "contain" }} // optional: Höhe anpassen
-                            onClick={() => navigate('/')}
+              style={{
+                display: "block",
+                height: 40,
+                marginRight: 12,
+                objectFit: "contain",
+              }} // optional: Höhe anpassen
+              onClick={() => navigate("/")}
             />
             <Typography
               variant="h6"
               noWrap
               component="a"
-                            onClick={() => navigate('/')}
+              onClick={() => navigate("/")}
               sx={{
                 fontFamily: "monospace",
                 fontWeight: 700,
@@ -174,28 +180,32 @@ export default function NavBar() {
                 display: "flex",
                 alignItems: "center", // <--- HIER hinzugefügt
                 height: "100%", // optional
+                ":hover": {
+                  color: "#fff1d8ff",
+                },
               }}
             >
               Digitaler Produktionsshop
             </Typography>
-
           </Box>
 
-                    <Box sx={{
+          <Box
+            sx={{
               flexGrow: 1,
               display: "flex",
               justifyContent: "center",
               alignItems: "center", // <--- HIER hinzugefügt
               px: 3,
-                        zIndex: 100000
-                    }}>
+              zIndex: 100000,
+            }}
+          >
             <Autocomplete
               sx={{
                 flexGrow: 1,
                 minWidth: "150px",
                 maxWidth: "600px",
                 display: "flex",
-                                alignItems: "center" // <--- HIER hinzugefügt
+                alignItems: "center", // <--- HIER hinzugefügt
               }}
               freeSolo
               options={itemNames}
@@ -211,20 +221,20 @@ export default function NavBar() {
                     ),
                   }}
                   sx={{
-                                        '& .MuiOutlinedInput-root': {
-                                            '& fieldset': {
-                                                borderColor: 'white',
-                                                borderWidth: '1px',
+                    "& .MuiOutlinedInput-root": {
+                      "& fieldset": {
+                        borderColor: "white",
+                        borderWidth: "1px",
                       },
-                                            '&:hover fieldset': {
-                                                borderColor: 'white',
+                      "&:hover fieldset": {
+                        borderColor: "white",
                       },
-                                            '&.Mui-focused fieldset': {
-                                                borderColor: 'white',
+                      "&.Mui-focused fieldset": {
+                        borderColor: "white",
                       },
                     },
                     input: {
-                                            color: 'white',
+                      color: "white",
                     },
                   }}
                 />
@@ -232,10 +242,17 @@ export default function NavBar() {
             />
           </Box>
 
-                    <Box sx={{display: "flex", alignItems: "center", gap: 2, marginLeft: 'auto'}}>
+          <Box
+            sx={{
+              display: "flex",
+              alignItems: "center",
+              gap: 2,
+              marginLeft: "auto",
+            }}
+          >
             <Box sx={{ display: { xs: "none", md: "flex" }, gap: 2 }}>
               {filteredPages.map(({ key, label }) => {
-                                if (key === 'checkout') {
+                if (key === "checkout") {
                   return (
                     <Button
                       key={key}
@@ -269,7 +286,7 @@ export default function NavBar() {
             <Box sx={{ display: { xs: "flex", md: "none" } }}>
               <IconButton
                 size="large"
-                                aria-label={t('menu')}
+                aria-label={t("menu")}
                 onClick={handleOpenNavMenu}
                 color="inherit"
               >
@@ -291,7 +308,7 @@ export default function NavBar() {
             </Box>
 
             <ThemeToggle />
-                        <Tooltip title={t('openSettings')} placement='bottom-end'>
+            <Tooltip title={t("openSettings")} placement="bottom-end">
               <IconButton onClick={handleOpenUserMenu} sx={{ p: 0 }}>
                 <Avatar alt={avatarName} src="/static/images/avatar/2.jpg" />
               </IconButton>

01-frontend/src/helper/productpage/ProductInfo.tsx

@@ -12,7 +12,7 @@ import {
   SnackbarCloseReason,
   Stack,
   TextField,
-    Typography
+  Typography,
 } from "@mui/material";
 import React, { useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
@@ -20,12 +20,13 @@ import Item from "../../components/Item";
 import { useBasket } from "../BasketProvider";
 
 export default function ProductInfo({ item }: { item: Item }) {
-
   const { t } = useTranslation();
   const [quantity, setQuantity] = useState<number>(1);
   const [open, setOpen] = useState<boolean>(false);
-    const [imageDimensions, setImageDimensions] = useState({width: 0, height: 0});
-
+  const [imageDimensions, setImageDimensions] = useState({
+    width: 0,
+    height: 0,
+  });
 
   const { addToBasket } = useBasket();
 
@@ -33,7 +34,7 @@ export default function ProductInfo({item}: { item: Item }) {
     _: React.SyntheticEvent | Event,
     reason?: SnackbarCloseReason,
   ) => {
-        if (reason === 'clickaway') {
+    if (reason === "clickaway") {
       return;
     }
 
@@ -44,7 +45,7 @@ export default function ProductInfo({item}: { item: Item }) {
     <React.Fragment>
       <IconButton
         size="small"
-                aria-label={t('close')}
+        aria-label={t("close")}
         color="inherit"
         onClick={handleClose}
       >
@@ -53,7 +54,6 @@ export default function ProductInfo({item}: { item: Item }) {
     </React.Fragment>
   );
 
-
   const handleAddToCart = () => {
     addToBasket(item, quantity);
     setOpen(true);
@@ -72,13 +72,15 @@ export default function ProductInfo({item}: { item: Item }) {
   useEffect(() => {
     const fetchImage = async () => {
       try {
-                const response = await fetch(`http://localhost:8085/image?uuid=${item.uuid}`);
+        const response = await fetch(
+          `http://localhost:8085/image?uuid=${item.uuid}`,
+        );
         let data = await response.text();
         if (data.length == 0) {
           console.error("Got emtpy picture for article ", item.uuid);
         }
         if (!data.startsWith("data:image/")) {
-                    data = "data:image/jpeg;base64," + data
+          data = "data:image/jpeg;base64," + data;
         }
         setImageUrl(data);
       } catch (error) {
@@ -93,7 +95,10 @@ export default function ProductInfo({item}: { item: Item }) {
     <Grid container spacing={4}>
       {/* Left Column - Image */}
 
-            <Card elevation={2} sx={{width: '100%', maxWidth: 400, display: 'inherit'}}>
+      <Card
+        elevation={2}
+        sx={{ width: "100%", maxWidth: 400, display: "inherit" }}
+      >
         <Box
           component="img"
           src={imageUrl}
@@ -103,16 +108,18 @@ export default function ProductInfo({item}: { item: Item }) {
             event.currentTarget.src = "/src/assets/default.jpg"; // Standardbild setzen
           }}
           sx={{
-                        maxWidth: imageDimensions.width > imageDimensions.height ? "100%" : "auto",
-                        maxHeight: imageDimensions.height >= imageDimensions.width ? 400 : "auto",
+            maxWidth:
+              imageDimensions.width > imageDimensions.height ? "100%" : "auto",
+            maxHeight:
+              imageDimensions.height >= imageDimensions.width ? 400 : "auto",
             width: "auto",
             height: "auto",
             objectFit: "contain",
+            margin: "auto",
           }}
         />
       </Card>
 
-
       {/* Right Column - Product Details */}
 
       <Stack spacing={3}>
@@ -123,8 +130,7 @@ export default function ProductInfo({item}: { item: Item }) {
         <Box display="flex" alignItems="center" gap={1}>
           <Rating value={item.rating / 2} precision={0.5} readOnly />
           <Typography variant="body2" color="text.secondary">
-                        {item.rating > 0 ? `(${item.rating / 2} / 5)` : t('noRatingsYet')}
-
+            {item.rating > 0 ? `(${item.rating / 2} / 5)` : t("noRatingsYet")}
           </Typography>
         </Box>
 
@@ -137,7 +143,7 @@ export default function ProductInfo({item}: { item: Item }) {
               <Typography
                 variant="h6"
                 color="text.secondary"
-                                sx={{textDecoration: 'line-through'}}
+                sx={{ textDecoration: "line-through" }}
               >
                 {(item.price100 / 100).toFixed(2)} €
               </Typography>
@@ -156,21 +162,24 @@ export default function ProductInfo({item}: { item: Item }) {
 
         <Box>
           {item.stock > 10 ? (
-                        <Alert severity="success" variant='outlined'>
-                            {t('inStock')} ({item.stock} {t('available')})
+            <Alert severity="success" variant="outlined">
+              {t("inStock")} ({item.stock} {t("available")})
             </Alert>
           ) : item.stock > 0 ? (
-                        <Alert severity="warning"
-                               variant='outlined'>{t('almostSoldOut')} ({item.stock} {t('available')})</Alert>
+            <Alert severity="warning" variant="outlined">
+              {t("almostSoldOut")} ({item.stock} {t("available")})
+            </Alert>
           ) : (
-                        <Alert severity="error" variant='filled'>{t('outOfStock')}</Alert>
+            <Alert severity="error" variant="filled">
+              {t("outOfStock")}
+            </Alert>
           )}
         </Box>
 
         <Stack direction="row" spacing={2} alignItems="center">
           <TextField
             type="number"
-                        label={t('quantity')}
+            label={t("quantity")}
             value={quantity}
             onChange={(e) => setQuantity(Math.max(1, parseInt(e.target.value)))}
             InputProps={{ inputProps: { min: 1, max: item.stock } }}
@@ -184,26 +193,24 @@ export default function ProductInfo({item}: { item: Item }) {
             disabled={item.stock <= 0}
             fullWidth
           >
-                        {t('addToCart')}
+            {t("addToCart")}
           </Button>
         </Stack>
 
         <Box sx={{ mt: 2 }}>
           <Typography variant="body2" color="text.secondary">
-                        <LocalShipping sx={{mr: 1, verticalAlign: 'middle'}}/>
-                        {t('freeShipping')}
+            <LocalShipping sx={{ mr: 1, verticalAlign: "middle" }} />
+            {t("freeShipping")}
           </Typography>
         </Box>
-
       </Stack>
       <Snackbar
         open={open}
         autoHideDuration={3000}
         onClose={handleClose}
-                message={t('addedToCart')}
+        message={t("addedToCart")}
         action={action}
       />
-
     </Grid>
   );
 }

01-frontend/src/helper/productpage/RatingCard.tsx

@@ -1,13 +1,20 @@
-import {Card, CardActionArea, CardContent, Paper, Rating, Typography, useTheme} from "@mui/material";
+import {
+  Card,
+  CardActionArea,
+  CardContent,
+  Paper,
+  Rating,
+  Typography,
+  useTheme,
+} from "@mui/material";
 import RatingType from "../../components/Rating";
-import {useTranslation} from 'react-i18next';
+import { useTranslation } from "react-i18next";
 
 export default function RatingCard(ratingType: RatingType) {
   const { t } = useTranslation();
   const theme = useTheme(); // Zugriff auf Light/Dark-Mode
 
-    const handleClick = () => {
-    };
+  const handleClick = () => {};
 
   return (
     <Paper
@@ -15,7 +22,7 @@ export default function RatingCard(ratingType: RatingType) {
       sx={{
         backgroundColor: theme.palette.background.paper,
         color: theme.palette.text.primary,
-                mb: 3
+        mb: 3,
       }}
     >
       <Card
@@ -31,7 +38,8 @@ export default function RatingCard(ratingType: RatingType) {
               component="div"
               sx={{ color: theme.palette.text.primary }}
             >
-                            {t('ratingFrom')} {new Date(ratingType.timestamp).toLocaleDateString('de-DE')}
+              {t("ratingFrom")}{" "}
+              {new Date(ratingType.timestamp).toLocaleDateString("de-DE")}
             </Typography>
 
             <Rating

01-frontend/src/helper/productpage/Ratings.tsx

@@ -8,12 +8,12 @@ import {
   SnackbarCloseReason,
   TextField,
   Typography,
-    useTheme
+  useTheme,
 } from "@mui/material";
 import { Close } from "@mui/icons-material";
 import { useQuery } from "@tanstack/react-query";
 import React, { useMemo, useState } from "react";
-import {useTranslation} from 'react-i18next';
+import { useTranslation } from "react-i18next";
 import RatingType from "../../components/Rating";
 import { fetchRatingList, submitRating } from "../query/Queries";
 import RatingCard from "./RatingCard";
@@ -48,7 +48,7 @@ export default function Ratings({itemId}: { itemId: string }) {
 
   const handleClose = (
     _: React.SyntheticEvent | Event,
-        reason?: SnackbarCloseReason
+    reason?: SnackbarCloseReason,
   ) => {
     if (reason === "clickaway") return;
     setOpen(false);
@@ -79,7 +79,10 @@ export default function Ratings({itemId}: { itemId: string }) {
   const getRatings = () => {
     if (ratings.length === 0) {
       return (
-                <Typography variant="body1" sx={{color: theme.palette.text.secondary}}>
+        <Typography
+          variant="body1"
+          sx={{ color: theme.palette.text.secondary }}
+        >
           {t("noRatingsYet")}
         </Typography>
       );
@@ -95,7 +98,10 @@ export default function Ratings({itemId}: { itemId: string }) {
       <Divider sx={{ backgroundColor: theme.palette.divider, my: 3 }} />
 
       <Box sx={{ mb: 4 }}>
-                <Typography variant="h5" sx={{color: theme.palette.text.primary, mb: 2}}>
+        <Typography
+          variant="h5"
+          sx={{ color: theme.palette.text.primary, mb: 2 }}
+        >
           {t("rateThisProduct")}:
         </Typography>
 
@@ -117,20 +123,20 @@ export default function Ratings({itemId}: { itemId: string }) {
             mb: 2,
             backgroundColor: theme.palette.background.paper,
             color: theme.palette.text.primary,
-                        '& .MuiInputBase-input': {
+            "& .MuiInputBase-input": {
               color: theme.palette.text.primary,
             },
-                        '& label': {
+            "& label": {
               color: theme.palette.text.secondary,
             },
-                        '& .MuiOutlinedInput-root': {
-                            '& fieldset': {
+            "& .MuiOutlinedInput-root": {
+              "& fieldset": {
                 borderColor: theme.palette.divider,
               },
-                            '&:hover fieldset': {
+              "&:hover fieldset": {
                 borderColor: theme.palette.text.primary,
               },
-                            '&.Mui-focused fieldset': {
+              "&.Mui-focused fieldset": {
                 borderColor: theme.palette.primary.main,
               },
             },
@@ -150,9 +156,7 @@ export default function Ratings({itemId}: { itemId: string }) {
 
       <Divider sx={{ backgroundColor: theme.palette.divider, my: 3 }} />
 
-            <Box>
-                {getRatings()}
-            </Box>
+      <Box>{getRatings()}</Box>
 
       <Snackbar
         open={open}

01-frontend/src/helper/query/Queries.tsx

@@ -1,110 +1,129 @@
 // api/queries.js
 
-import AccountType, {AdminAccountOperation, CustomerType, SubmitLogin, User} from "../../components/Account";
+import AccountType, {
+  AdminAccountOperation,
+  CustomerType,
+  SubmitLogin,
+  User,
+} from "../../components/Account";
 import OrderType, { OrderPatch } from "../../components/Order";
 import RatingSubmitType from "../../components/RatingSubmit";
 import { Item, ItemWithFSImage } from "../../components/Item";
 
 export const fetchItemList = async () => {
-    const response = await fetch('http://localhost:8085/article/all');
+  const response = await fetch("http://localhost:8085/article/all");
   if (!response.ok) {
-        throw new Error('Fehler beim Laden der Items');
+    throw new Error("Fehler beim Laden der Items");
   }
   const data = await response.json();
   return data;
 };
 
 export const fetchItemListWithImage = async () => {
-    const response = await fetch('http://localhost:8085/article/all/image');
+  const response = await fetch("http://localhost:8085/article/all/image");
   if (!response.ok) {
-        throw new Error('Fehler beim Laden der Items');
+    throw new Error("Fehler beim Laden der Items");
   }
   const data = await response.json();
   return data;
 };
 
 export const submitRating = async (ratingData: RatingSubmitType) => {
-    const response = await fetch('http://localhost:8085/review?uuid=' + ratingData.articleId + '&rating=' + ratingData.rating * 2, {
-        method: 'POST',
+  const response = await fetch(
+    "http://localhost:8085/review?uuid=" +
+      ratingData.articleId +
+      "&rating=" +
+      ratingData.rating * 2,
+    {
+      method: "POST",
       headers: {
-            'Content-Type': 'text/plain',
+        "Content-Type": "text/plain",
       },
       body: ratingData.content,
-    });
+    },
+  );
 
   if (!response.ok) {
-        throw new Error('Fehler beim Senden der Bewertung');
+    throw new Error("Fehler beim Senden der Bewertung");
   }
 
   const data = await response.json();
   return data;
-}
+};
 
 export const fetchRatingList = async (itemId: string) => {
-    const response = await fetch('http://localhost:8085/review/all?uuid=' + itemId);
+  const response = await fetch(
+    "http://localhost:8085/review/all?uuid=" + itemId,
+  );
   if (!response.ok) {
-        throw new Error('Fehler beim Laden der Items');
+    throw new Error("Fehler beim Laden der Items");
   }
   const data = await response.json();
   return data;
 };
 
 export const submitOrder = async (data: OrderType) => {
-    const response = await fetch('http://localhost:8085/order', {
-        method: 'POST',
+  const response = await fetch("http://localhost:8085/order", {
+    method: "POST",
     headers: {
-            'Content-Type': 'application/json',
+      "Content-Type": "application/json",
     },
     body: JSON.stringify(data),
   });
 
   if (!response.ok) {
-        throw new Error('Fehler beim Senden der Bestellung');
+    throw new Error("Fehler beim Senden der Bestellung");
   }
 
   return await response.json();
-}
+};
 
 export const submitAccount = async (data: AccountType) => {
-    const response = await fetch('http://localhost:8085/account', {
-        method: 'POST',
+  const response = await fetch("http://localhost:8085/account", {
+    method: "POST",
     headers: {
-            'Content-Type': 'application/json',
+      "Content-Type": "application/json",
     },
     body: JSON.stringify(data),
   });
 
   if (!response.ok) {
-        throw new Error('Fehler beim Senden des Accounts');
+    throw new Error("Fehler beim Senden des Accounts");
   }
 
   return await response.json();
-}
+};
 
 export const submitCustomer = async (data: CustomerType) => {
-    const response = await fetch('http://localhost:8085/customer', {
-        method: 'POST',
+  const response = await fetch("http://localhost:8085/customer", {
+    method: "POST",
     headers: {
-            'Content-Type': 'application/json',
+      "Content-Type": "application/json",
     },
     body: JSON.stringify(data),
   });
 
   if (!response.ok) {
-        throw new Error('Fehler beim Senden des Accounts');
+    throw new Error("Fehler beim Senden des Accounts");
   }
 
   return await response.json();
-}
+};
 
 export const submitLogin = async (loginData: SubmitLogin) => {
-    const response = await fetch("http://localhost:8085/session?email=" + loginData.email + "&password=" + loginData.password, {
+  const response = await fetch(
+    "http://localhost:8085/session?email=" +
+      loginData.email +
+      "&password=" +
+      loginData.password,
+    {
       method: "POST",
       headers: {
         "Content-Type": "application/json",
       },
       body: JSON.stringify(loginData),
-    });
+    },
+  );
   if (!response.ok) {
     throw new Error("Login failed");
   }
@@ -112,7 +131,12 @@ export const submitLogin = async (loginData: SubmitLogin) => {
 };
 
 export const fetchAccount = async (loginData: SubmitLogin) => {
-    const response = await fetch("http://localhost:8085/account?email=" + loginData.email + "&password=" + loginData.password);
+  const response = await fetch(
+    "http://localhost:8085/account?email=" +
+      loginData.email +
+      "&password=" +
+      loginData.password,
+  );
   if (!response.ok) {
     throw new Error("Login failed");
   }
@@ -134,61 +158,79 @@ export const submitRegister = async (registerData: AccountType) => {
 };
 
 export const fetchCustomer = async (userId: number) => {
-    const response = await fetch('http://localhost:8085/customer?id=' + userId);
+  const response = await fetch("http://localhost:8085/customer?id=" + userId);
   if (!response.ok) {
-        throw new Error('Fehler beim Laden des Customers');
+    throw new Error("Fehler beim Laden des Customers");
   }
   const data = await response.json();
   return data;
 };
 
 export const deleteAccount = async (user: User) => {
-    const response = await fetch('http://localhost:8085/account?email=' + user.email + '&password=' + user.password, {
-        method: 'DELETE',
-    });
+  const response = await fetch(
+    "http://localhost:8085/account?email=" +
+      user.email +
+      "&password=" +
+      user.password,
+    {
+      method: "DELETE",
+    },
+  );
   if (!response.ok) {
-        throw new Error('Fehler beim Löschen des Accounts');
+    throw new Error("Fehler beim Löschen des Accounts");
   }
   return await response.json();
 };
 
 export const deleteAccountAdmin = async (operation: AdminAccountOperation) => {
-    const response = await fetch('http://localhost:8085/account/admin?email=' + operation.email + '&uuid=' + operation.uuid + '&id=' + operation.accountId, {
-        method: 'DELETE',
-    });
+  const response = await fetch(
+    "http://localhost:8085/account/admin?email=" +
+      operation.email +
+      "&uuid=" +
+      operation.uuid +
+      "&id=" +
+      operation.accountId,
+    {
+      method: "DELETE",
+    },
+  );
   if (!response.ok) {
-        throw new Error('Fehler beim Löschen des Accounts');
+    throw new Error("Fehler beim Löschen des Accounts");
   }
   return await response.json();
 };
 
 export const fetchOrders = async (customerId: number) => {
-    const response = await fetch('http://localhost:8085/order/all?customerId=' + customerId);
+  const response = await fetch(
+    "http://localhost:8085/order/all?customerId=" + customerId,
+  );
   if (!response.ok) {
-        throw new Error('Fehler beim Laden des Customers');
+    throw new Error("Fehler beim Laden des Customers");
   }
   const data = await response.json();
   return data;
 };
 
 export const fetchAccounts = async (loginData: User) => {
-    const response = await fetch("http://localhost:8085/account/all?email=" + loginData.email + "&session=" + loginData.session);
+  const response = await fetch(
+    "http://localhost:8085/account/all?email=" +
+      loginData.email +
+      "&session=" +
+      loginData.session,
+  );
   if (!response.ok) {
     throw new Error("Login failed");
   }
   return response.json();
 };
 
-export const fetchItems = async () => { //TODO: remove and use above
-    const response = await fetch("http://localhost:8085/article/all");
-    if (!response.ok) {
-        throw new Error("fetching items failed");
-    }
-    return response.json();
-};
-
 export const fetchStatisticsVolume = async (loginData: User) => {
-    const response = await fetch("http://localhost:8085/statistics/volume?email=" + loginData.email + "&session=" + loginData.session);
+  const response = await fetch(
+    "http://localhost:8085/statistics/volume?email=" +
+      loginData.email +
+      "&session=" +
+      loginData.session,
+  );
   if (!response.ok) {
     throw new Error("fetching satistics Volume failed");
   }
@@ -196,7 +238,12 @@ export const fetchStatisticsVolume = async (loginData: User) => {
 };
 
 export const fetchStatisticsRevenue = async (loginData: User) => {
-    const response = await fetch("http://localhost:8085/statistics/revenue?email=" + loginData.email + "&session=" + loginData.session);
+  const response = await fetch(
+    "http://localhost:8085/statistics/revenue?email=" +
+      loginData.email +
+      "&session=" +
+      loginData.session,
+  );
   if (!response.ok) {
     throw new Error("fetching satistics Revenue failed");
   }
@@ -204,23 +251,28 @@ export const fetchStatisticsRevenue = async (loginData: User) => {
 };
 
 export const editAccount = async (customer: CustomerType) => {
-    const response = await fetch('http://localhost:8085/customer?id=' + customer.id, {
-        method: 'PUT',
+  const response = await fetch(
+    "http://localhost:8085/customer?id=" + customer.id,
+    {
+      method: "PUT",
       headers: {
         "Content-Type": "application/json",
       },
       body: JSON.stringify(customer),
-    });
+    },
+  );
   if (!response.ok) {
-        throw new Error('Fehler beim Löschen des Accounts');
+    throw new Error("Fehler beim Löschen des Accounts");
   }
   return await response.json();
 };
 
 export const orderPatch = async (order: OrderPatch) => {
-    const response = await fetch("http://localhost:8085/order?id=" + order.id + "&status=" + order.status, {
+  const response = await fetch(
+    "http://localhost:8085/order?id=" + order.id + "&status=" + order.status,
+    {
       method: "PATCH",
-        }
+    },
   );
   if (!response.ok) {
     throw new Error("Order patch failed");
@@ -229,7 +281,12 @@ export const orderPatch = async (order: OrderPatch) => {
 };
 
 export const fetchOrderStatus = async (loginData: User) => {
-    const response = await fetch("http://localhost:8085/statistics/orderstatus?email=" + loginData.email + "&session=" + loginData.session);
+  const response = await fetch(
+    "http://localhost:8085/statistics/orderstatus?email=" +
+      loginData.email +
+      "&session=" +
+      loginData.session,
+  );
   if (!response.ok) {
     throw new Error("fetching order status failed");
   }
@@ -237,16 +294,25 @@ export const fetchOrderStatus = async (loginData: User) => {
 };
 
 export const fetchStockPercent = async (loginData: User) => {
-    const response = await fetch("http://localhost:8085/statistics/stockpercent?email=" + loginData.email + "&session=" + loginData.session);
+  const response = await fetch(
+    "http://localhost:8085/statistics/stockpercent?email=" +
+      loginData.email +
+      "&session=" +
+      loginData.session,
+  );
   if (!response.ok) {
     throw new Error("fetching stock% failed");
   }
   return response.json();
 };
 
-
 export const fetchOrdersAdmin = async (loginData: User) => {
-    const response = await fetch("http://localhost:8085/order/all/all?email=" + loginData.email + "&session=" + loginData.session);
+  const response = await fetch(
+    "http://localhost:8085/order/all/all?email=" +
+      loginData.email +
+      "&session=" +
+      loginData.session,
+  );
   if (!response.ok) {
     throw new Error("fetching admin orders failed");
   }
@@ -254,25 +320,29 @@ export const fetchOrdersAdmin = async (loginData: User) => {
 };
 
 export const updateCustomer = async (customer: CustomerType) => {
-    const response = await fetch('http://localhost:8085/customer?id=' + customer.id, {
-        method: 'PUT',
+  const response = await fetch(
+    "http://localhost:8085/customer?id=" + customer.id,
+    {
+      method: "PUT",
       headers: {
         "Content-Type": "application/json",
       },
       body: JSON.stringify(customer),
-    });
+    },
+  );
   if (!response.ok) {
-        throw new Error('Fehler beim Ändern des Customers');
+    throw new Error("Fehler beim Ändern des Customers");
   }
   return await response.json();
-}
+};
 
-export const fetchFarmingStationItemList = async (): Promise<ItemWithFSImage[]> => {
-    const response = await fetch('http://localhost:8085/farm/articles');
-    if (!response.ok)
-        throw new Error('Failed to fetch items');
+export const fetchFarmingStationItemList = async (): Promise<
+  ItemWithFSImage[]
+> => {
+  const response = await fetch("http://localhost:8085/farm/articles");
+  if (!response.ok) throw new Error("Failed to fetch items");
   return response.json();
-}
+};
 
 export const submitItem = async (item: Item) => {
   const response = await fetch("http://localhost:8085/article", {
@@ -290,7 +360,7 @@ export const submitItem = async (item: Item) => {
 
 export const deleteItemQuery = async (uuid: string) => {
   const response = await fetch("http://localhost:8085/article?uuid=" + uuid, {
-        method: "DELETE"
+    method: "DELETE",
   });
   if (!response.ok) {
     throw new Error("Login failed");
@@ -299,25 +369,38 @@ export const deleteItemQuery = async (uuid: string) => {
 };
 
 export const updateAccountAdmin = async (account: AccountType, user: User) => {
-    const response = await fetch('http://localhost:8085/account/admin?email=' + user.email + "&uuid=" + user.session + "&id=" + account.id + "&admin=" + account.admin, {
-        method: 'POST',
-    });
+  const response = await fetch(
+    "http://localhost:8085/account/admin?email=" +
+      user.email +
+      "&uuid=" +
+      user.session +
+      "&id=" +
+      account.id +
+      "&admin=" +
+      account.admin,
+    {
+      method: "POST",
+    },
+  );
   if (!response.ok) {
-        throw new Error('Fehler beim Ändern des Customers');
+    throw new Error("Fehler beim Ändern des Customers");
   }
   return await response.json();
-}
+};
 
 export const updateItemAdmin = async (item: Item) => {
-    const response = await fetch('http://localhost:8085/article?uuid=' + item.uuid, {
-        method: 'PUT',
+  const response = await fetch(
+    "http://localhost:8085/article?uuid=" + item.uuid,
+    {
+      method: "PUT",
       headers: {
         "Content-Type": "application/json",
       },
       body: JSON.stringify(item),
-    });
+    },
+  );
   if (!response.ok) {
-        throw new Error('Fehler beim Ändern des Items');
+    throw new Error("Fehler beim Ändern des Items");
   }
   return await response.json();
-}
+};

01-frontend/src/main.tsx

@@ -1,15 +1,15 @@
-import './components/i18n/i18n';
-import {StrictMode} from 'react';
-import {createRoot} from 'react-dom/client';
-import './index.css';
-import App from './App.tsx';
+import "./components/i18n/i18n";
+import { StrictMode } from "react";
+import { createRoot } from "react-dom/client";
+import "./index.css";
+import App from "./App.tsx";
 
-const rootElement = document.getElementById('root');
+const rootElement = document.getElementById("root");
 if (!rootElement) throw new Error("Root element not found");
 
 const root = createRoot(rootElement);
 root.render(
   <StrictMode>
     <App />
-    </StrictMode>
+  </StrictMode>,
 );

01-frontend/src/pages/Account.tsx

@@ -17,7 +17,11 @@ import {useTranslation} from "react-i18next";
 import { useNavigate } from "react-router-dom";
 import { CustomerType, User } from "../components/Account";
 import { useAccount } from "../helper/AccountProvider";
-import {deleteAccount, editAccount, fetchCustomer} from "../helper/query/Queries";
+import {
+  deleteAccount,
+  editAccount,
+  fetchCustomer,
+} from "../helper/query/Queries";
 import "./pages.css";
 
 export default function Account() {
@@ -34,13 +38,15 @@ export default function Account() {
     id: userData?.customerId || 0,
   });
 
-    const [userDataState, setUserDataState] = useState<User>(userData || {
+  const [userDataState, setUserDataState] = useState<User>(
+    userData || {
       password: "",
       email: "",
       customerId: 0,
       session: "",
       isAdmin: false,
-    });
+    },
+  );
 
   useEffect(() => {
     if (userData?.customerId) {
@@ -138,7 +144,10 @@ export default function Account() {
       className="page-background page-background-center"
       sx={{ minHeight: "100vh", justifyContent: "flex-start", pt: 4 }}
     >
-            <Paper elevation={3} sx={{p: 4, maxWidth: 500, width: "100%", mx: "auto"}}>
+      <Paper
+        elevation={3}
+        sx={{ p: 4, maxWidth: 500, width: "100%", mx: "auto" }}
+      >
         <Typography variant="h4" gutterBottom>
           {t("myAccount")}
         </Typography>
@@ -191,7 +200,11 @@ export default function Account() {
               <Button variant="contained" color="primary" onClick={handleSave}>
                 {t("save")}
               </Button>
-                            <Button variant="outlined" color="secondary" onClick={handleCancel}>
+              <Button
+                variant="outlined"
+                color="secondary"
+                onClick={handleCancel}
+              >
                 {t("cancel")}
               </Button>
             </>

01-frontend/src/pages/AdminPanel.tsx

@@ -1,11 +1,28 @@
-import {AccountCircle, Category, QueryStats, ReceiptLong,} from "@mui/icons-material";
-import {Box, List, ListItem, ListItemButton, ListItemIcon, ListItemText, useTheme,} from "@mui/material";
+import {
+  AccountCircle,
+  Category,
+  QueryStats,
+  ReceiptLong,
+} from "@mui/icons-material";
+import {
+  Box,
+  List,
+  ListItem,
+  ListItemButton,
+  ListItemIcon,
+  ListItemText,
+  useTheme,
+} from "@mui/material";
+import { fetchItemList } from "../helper/query/Queries.tsx";
+import { useQuery } from "@tanstack/react-query";
 import { useState } from "react";
 import { useTranslation } from "react-i18next";
+import { useAccount } from "../helper/AccountProvider.tsx";
 import AccountsInfo from "../helper/adminpanel/AccountsInfo";
 import ItemInfo from "../helper/adminpanel/ItemsInfo";
 import OrdersInfo from "../helper/adminpanel/OrdersInfo";
 import StatisticsInfo from "../helper/adminpanel/StatisticsInfo";
+import Item from "../components/Item";
 
 export default function AdminPanel() {
   const { t } = useTranslation();
@@ -16,16 +33,25 @@ export default function AdminPanel() {
     setInfoStatus(path);
   };
 
-    const renderContent = () => {
+  const { user: loginData } = useAccount();
+
+  const { data: itemList, isLoading } = useQuery<Item[]>({
+    queryKey: ["fetchItemList", loginData],
+    queryFn: () => fetchItemList(),
+    retry: 3,
+    retryDelay: 1000,
+  });
+
+  const renderContent = (itemList: Item[]) => {
     switch (infoStatus) {
       case "statistics":
         return <StatisticsInfo />;
       case "orders":
-                return <OrdersInfo/>;
+        return <OrdersInfo itemList={itemList} />;
       case "accounts":
         return <AccountsInfo />;
       case "items":
-                return <ItemInfo/>;
+        return <ItemInfo itemList={itemList} />;
       default:
         return <StatisticsInfo />;
     }
@@ -45,7 +71,8 @@ export default function AdminPanel() {
         style={{
           color: theme.palette.text.primary,
           backgroundColor: theme.palette.background.paper,
-                }}>
+        }}
+      >
         {/* Sidebar */}
         <Box className="sidebar">
           <nav aria-label={t("mainAdminMenu")}>
@@ -63,8 +90,11 @@ export default function AdminPanel() {
                       "&:hover": {
                         bgcolor: theme.palette.action.hover,
                       },
-                                        }}>
-                                        <ListItemIcon sx={{color: "inherit"}}>{item.icon}</ListItemIcon>
+                    }}
+                  >
+                    <ListItemIcon sx={{ color: "inherit" }}>
+                      {item.icon}
+                    </ListItemIcon>
                     <ListItemText primary={item.label} />
                   </ListItemButton>
                 </ListItem>
@@ -74,7 +104,7 @@ export default function AdminPanel() {
         </Box>
 
         {/* Content */}
-                <Box className="page-background">{renderContent()}</Box>
+        <Box className="page-background">{renderContent(itemList)}</Box>
       </div>
     </Box>
   );

01-frontend/src/pages/Contact.tsx

@@ -4,87 +4,126 @@ import "./pages.css";
 export default function Impressum() {
   return (
     <Box className="impressum-container">
-            <Typography variant="h4" sx={{color: 'text.primary', mb: 2}}>
+      <Typography variant="h4" sx={{ color: "text.primary", mb: 2 }}>
         Impressum
       </Typography>
 
-            <Typography variant="body1" sx={{color: 'text.primary', mb: 4}}>
-                Hochschule für Technik und Wirtschaft<br/>
-                des Saarlandes<br/>
-                Goebenstraße 40<br/>
-                66117 Saarbrücken<br/><br/>
+      <Typography variant="body1" sx={{ color: "text.primary", mb: 4 }}>
+        Hochschule für Technik und Wirtschaft
+        <br />
+        des Saarlandes
+        <br />
+        Goebenstraße 40
+        <br />
+        66117 Saarbrücken
+        <br />
+        <br />
         Telefon: (0681) 58 67 - 0<br />
-                Telefax: (0681) 58 67 - 122<br/>
-                E-Mail: info@htwsaar.de<br/><br/>
-                Aufsichtsbehörde:<br/>
+        Telefax: (0681) 58 67 - 122
+        <br />
+        E-Mail: info@htwsaar.de
+        <br />
+        <br />
+        Aufsichtsbehörde:
+        <br />
         Ministerium der Finanzen und für Wissenschaft des Saarlandes
       </Typography>
 
       <Divider className="contact-divider" />
 
-            <Typography variant="h5" sx={{color: 'text.primary', mt: 4, mb: 2}}>
+      <Typography variant="h5" sx={{ color: "text.primary", mt: 4, mb: 2 }}>
         Datenschutzerklärung
       </Typography>
 
-            <Typography variant="body1" sx={{color: 'text.primary', mb: 2}}>
+      <Typography variant="body1" sx={{ color: "text.primary", mb: 2 }}>
         Personenbezogene Daten (nachfolgend zumeist nur „Daten“ genannt) ...
       </Typography>
 
-            <Typography variant="body1" sx={{color: 'text.primary', mb: 2}}>
-                Gemäß Art. 4 Ziffer 1. der Verordnung (EU) 2016/679, also der Datenschutz-Grundverordnung ...
+      <Typography variant="body1" sx={{ color: "text.primary", mb: 2 }}>
+        Gemäß Art. 4 Ziffer 1. der Verordnung (EU) 2016/679, also der
+        Datenschutz-Grundverordnung ...
       </Typography>
 
-            <Typography variant="body1" sx={{color: 'text.primary', mb: 2}}>
-                Unsere Datenschutzerklärung ist wie folgt gegliedert:<br/>
-                I. Informationen über uns als Verantwortliche<br/>
-                II. Rechte der Nutzer und Betroffenen<br/>
+      <Typography variant="body1" sx={{ color: "text.primary", mb: 2 }}>
+        Unsere Datenschutzerklärung ist wie folgt gegliedert:
+        <br />
+        I. Informationen über uns als Verantwortliche
+        <br />
+        II. Rechte der Nutzer und Betroffenen
+        <br />
         III. Informationen zur Datenverarbeitung
       </Typography>
 
-            <Typography variant="h6" sx={{color: 'text.primary', mt: 4, mb: 1}}>
+      <Typography variant="h6" sx={{ color: "text.primary", mt: 4, mb: 1 }}>
         I. Informationen über uns als Verantwortliche
       </Typography>
 
-            <Typography variant="body1" sx={{color: 'text.primary', mb: 2}}>
+      <Typography variant="body1" sx={{ color: "text.primary", mb: 2 }}>
         Verantwortlicher Anbieter dieses Internetauftritts ...
       </Typography>
 
-            <Typography variant="h6" sx={{color: 'text.primary', mt: 4, mb: 1}}>
+      <Typography variant="h6" sx={{ color: "text.primary", mt: 4, mb: 1 }}>
         II. Rechte der Nutzer und Betroffenen
       </Typography>
 
-            <Typography variant="body1" sx={{color: 'text.primary', mb: 2}}>
-                Mit Blick auf die nachfolgend noch näher beschriebene Datenverarbeitung haben die Nutzer und Betroffenen
-                ...
+      <Typography variant="body1" sx={{ color: "text.primary", mb: 2 }}>
+        Mit Blick auf die nachfolgend noch näher beschriebene Datenverarbeitung
+        haben die Nutzer und Betroffenen ...
       </Typography>
 
-            <Box component="ul" sx={{listStyle: 'none', p: 0, m: 0}}>
-                <li><Typography variant="body2" sx={{color: 'text.primary', mb: 0.5}}> • Auskunft über die verarbeiteten
-                    Daten (Art. 15 DSGVO)</Typography></li>
-                <li><Typography variant="body2" sx={{color: 'text.primary', mb: 0.5}}> • Berichtigung unrichtiger Daten
-                    (Art. 16 DSGVO)</Typography></li>
-                <li><Typography variant="body2" sx={{color: 'text.primary', mb: 0.5}}> • Löschung der Daten (Art. 17
-                    DSGVO)</Typography></li>
-                <li><Typography variant="body2" sx={{color: 'text.primary', mb: 0.5}}> • Einschränkung der Verarbeitung
-                    (Art. 18 DSGVO)</Typography></li>
-                <li><Typography variant="body2" sx={{color: 'text.primary', mb: 0.5}}> • Datenübertragbarkeit (Art. 20
-                    DSGVO)</Typography></li>
+      <Box component="ul" sx={{ listStyle: "none", p: 0, m: 0 }}>
+        <li>
+          <Typography variant="body2" sx={{ color: "text.primary", mb: 0.5 }}>
+            {" "}
+            • Auskunft über die verarbeiteten Daten (Art. 15 DSGVO)
+          </Typography>
+        </li>
+        <li>
+          <Typography variant="body2" sx={{ color: "text.primary", mb: 0.5 }}>
+            {" "}
+            • Berichtigung unrichtiger Daten (Art. 16 DSGVO)
+          </Typography>
+        </li>
+        <li>
+          <Typography variant="body2" sx={{ color: "text.primary", mb: 0.5 }}>
+            {" "}
+            • Löschung der Daten (Art. 17 DSGVO)
+          </Typography>
+        </li>
+        <li>
+          <Typography variant="body2" sx={{ color: "text.primary", mb: 0.5 }}>
+            {" "}
+            • Einschränkung der Verarbeitung (Art. 18 DSGVO)
+          </Typography>
+        </li>
+        <li>
+          <Typography variant="body2" sx={{ color: "text.primary", mb: 0.5 }}>
+            {" "}
+            • Datenübertragbarkeit (Art. 20 DSGVO)
+          </Typography>
+        </li>
       </Box>
 
-            <Typography variant="h6" sx={{color: 'text.primary', mt: 4, mb: 1}}>
+      <Typography variant="h6" sx={{ color: "text.primary", mt: 4, mb: 1 }}>
         III. Informationen zur Datenverarbeitung
       </Typography>
 
-            <Typography variant="body1" sx={{color: 'text.primary', mb: 2}}>
+      <Typography variant="body1" sx={{ color: "text.primary", mb: 2 }}>
         Ihre bei Nutzung unseres Internetauftritts verarbeiteten Daten ...
       </Typography>
 
       {/* Du kannst einfach alle weiteren Absätze so fortsetzen – copy & paste,
                 jeweils in: <Typography variant="body1" sx={{ color: 'text.primary' }}>…</Typography> */}
 
-            <Typography variant="body2" sx={{color: 'text.primary', mt: 4}}>
-                Mehr Infos unter: <a href="https://www.cloudflare.com/privacypolicy/" target="_blank"
-                                     rel="noopener noreferrer">CloudFlare Datenschutzerklärung</a>
+      <Typography variant="body2" sx={{ color: "text.primary", mt: 4 }}>
+        Mehr Infos unter:{" "}
+        <a
+          href="https://www.cloudflare.com/privacypolicy/"
+          target="_blank"
+          rel="noopener noreferrer"
+        >
+          CloudFlare Datenschutzerklärung
+        </a>
       </Typography>
     </Box>
   );

01-frontend/src/pages/FSComponents.tsx

@@ -4,13 +4,13 @@ import {useState} from "react";
 import { useQuery } from "@tanstack/react-query";
 import { useBasket } from "../helper/BasketProvider";
 import ItemCard from "../helper/homepage/ItemCard";
-import AddShoppingCartIcon from '@mui/icons-material/AddShoppingCart';
+import AddShoppingCartIcon from "@mui/icons-material/AddShoppingCart";
 
-import farmingStation from '../assets/fscomponents/fs_components_0.png';
+import farmingStation from "../assets/fscomponents/fs_components_0.png";
 import { ItemWithFSImage } from "../components/Item";
 import { fetchFarmingStationItemList } from "../helper/query/Queries";
 
-"../components/Item";
+("../components/Item");
 
 export default function FSComponents() {
   const { t } = useTranslation();
@@ -19,11 +19,26 @@ export default function FSComponents() {
   const [hoverIndex, setHoverIndex] = useState<number | null>(null);
 
   // Sehr sehr dummer Weg das zu machen, aber wird später noch refactored
-    const wantedIds = ["60", "67", "68", "69", "70", "71", "72", "73", "74", "75"];
+  const wantedIds = [
+    "60",
+    "67",
+    "68",
+    "69",
+    "70",
+    "71",
+    "72",
+    "73",
+    "74",
+    "75",
+  ];
 
   // Daten mit react-query laden
-    const {data = [], isLoading, error} = useQuery<ItemWithFSImage[]>({
-        queryKey: ['fetchFarmingStationItemList'],
+  const {
+    data = [],
+    isLoading,
+    error,
+  } = useQuery<ItemWithFSImage[]>({
+    queryKey: ["fetchFarmingStationItemList"],
     queryFn: fetchFarmingStationItemList,
     retry: 3,
     retryDelay: 1000,
@@ -31,37 +46,51 @@ export default function FSComponents() {
 
   // Button-Funktion: alle gefilterten Items in den Warenkorb packen
   const handleAddAllToCart = () => {
-        data.forEach(item => {
+    data.forEach((item) => {
       addToBasket(item, 1);
     });
   };
 
-    if (isLoading) return <Typography>{t('loading')}</Typography>;
-    if (error) return <Typography color="error">{t('errorLoadingItems')}</Typography>;
+  if (isLoading) return <Typography>{t("loading")}</Typography>;
+  if (error)
+    return <Typography color="error">{t("errorLoadingItems")}</Typography>;
 
   return (
-        <Box sx={{width: '100%', display: 'flex', maxWidth: 1600, mx: 'auto', pt: 2, height: '100vh'}}>
+    <Box
+      sx={{
+        width: "100%",
+        display: "flex",
+        maxWidth: 1600,
+        mx: "auto",
+        pt: 2,
+        height: "100vh",
+      }}
+    >
       {/* Bild links */}
-            <Box sx={{
-                width: 'auto',
-                height: '90vh',
-                position: 'sticky',
-                display: 'flex',
-                flexDirection: 'column',
-                alignItems: 'center',
-                justifyContent: 'center',
+      <Box
+        sx={{
+          width: "auto",
+          height: "90vh",
+          position: "sticky",
+          display: "flex",
+          flexDirection: "column",
+          alignItems: "center",
+          justifyContent: "center",
           padding: 2,
-                overflow: 'hidden',
-            }}>
+          overflow: "hidden",
+        }}
+      >
         <Box
           component="img"
-                    src={hoverIndex !== null ? data[hoverIndex].farmImage : farmingStation}
-                    alt={t('componentsFarmingStation')}
+          src={
+            hoverIndex !== null ? data[hoverIndex].farmImage : farmingStation
+          }
+          alt={t("componentsFarmingStation")}
           sx={{
-                        width: '100%',
-                        height: 'auto',
-                        maxHeight: '80vh',
-                        objectFit: 'contain',
+            width: "100%",
+            height: "auto",
+            maxHeight: "80vh",
+            objectFit: "contain",
             borderRadius: 2,
             border: `4px solid ${theme.palette.primary.main}`,
             marginBottom: 2,
@@ -73,20 +102,27 @@ export default function FSComponents() {
           startIcon={<AddShoppingCartIcon />}
           onClick={handleAddAllToCart}
         >
-                    {t('addAllToCart')}
+          {t("addAllToCart")}
         </Button>
       </Box>
 
       {/* Items rechts */}
-            <Box sx={{
-                width: '60%',
-                height: '90vh',
-                overflowY: 'auto',
+      <Box
+        sx={{
+          width: "60%",
+          height: "90vh",
+          overflowY: "auto",
           padding: 2,
-            }}>
+        }}
+      >
         <Box mb={2}>
-                    <Typography variant="h4" align="center" gutterBottom sx={{color: 'text.primary'}}>
-                        {t('componentsFarmingStation')}
+          <Typography
+            variant="h4"
+            align="center"
+            gutterBottom
+            sx={{ color: "text.primary" }}
+          >
+            {t("componentsFarmingStation")}
           </Typography>
         </Box>
         <Box className="cardgrid">

01-frontend/src/pages/Home.tsx

@@ -7,38 +7,40 @@ import ItemWithImage from "../components/Item";
 import FilterItem from "../helper/homepage/FilterItem";
 import ItemCard from "../helper/homepage/ItemCard";
 import PriceSlider from "../helper/homepage/PriceSlider";
-import {fetchItemListWithImage} from '../helper/query/Queries';
+import { fetchItemListWithImage } from "../helper/query/Queries";
 import "./pages.css"; // Import der CSS-Datei
 
 export default function Home() {
-
   const { t } = useTranslation();
   const navigate = useNavigate();
   const location = useLocation();
   const theme = useTheme();
   const [searchQuery, setSearchQuery] = useState<string | null>(null);
 
-    const categoriesFilter = useMemo(() => [
+  const categoriesFilter = useMemo(
+    () => [
       { value: "", label: t("allCategories") },
       { value: "Seeds", label: t("seeds") },
       { value: "GardenSupplies", label: t("gardenSupplies") },
       { value: "TechnicalComponents", label: t("technicalComponents") },
-        {value: "Other", label: t("other")}
-    ], [t]);
+      { value: "Other", label: t("other") },
+    ],
+    [t],
+  );
 
   const ratingFilter = [
-        {value: "", label: t('allRatings')},
-        ...[5, 4, 3, 2, 1].map(value => ({
+    { value: "", label: t("allRatings") },
+    ...[5, 4, 3, 2, 1].map((value) => ({
       value: value.toString(),
-            label: value.toString()
-        }))
+      label: value.toString(),
+    })),
   ];
 
   const [selectedCategory, setSelectedCategory] = useState<string | null>(null);
   const [selectedRating, setSelectedRating] = useState<string | null>(null);
 
   const { data = [], isLoading } = useQuery<ItemWithImage[]>({
-        queryKey: ['fetchItemListWithImage'],
+    queryKey: ["fetchItemListWithImage"],
     queryFn: fetchItemListWithImage,
     retry: 3, // Versucht es 3-mal erneut
     retryDelay: 1000, // Wartezeit zwischen den Versuchen (in ms)
@@ -47,10 +49,12 @@ export default function Home() {
   const items: ItemWithImage[] = useMemo(() => data || [], [data]);
 
   const discountedPrices = items.map(
-        (item) => item.price100 * (1 - item.discount100 / 100)
+    (item) => item.price100 * (1 - item.discount100 / 100),
   );
-    const minPrice = discountedPrices.length > 0 ? Math.min(...discountedPrices) : 0;
-    const maxPrice = discountedPrices.length > 0 ? Math.max(...discountedPrices) : 1000;
+  const minPrice =
+    discountedPrices.length > 0 ? Math.min(...discountedPrices) : 0;
+  const maxPrice =
+    discountedPrices.length > 0 ? Math.max(...discountedPrices) : 1000;
   const [priceRange, setPriceRange] = useState<[number, number]>([
     minPrice,
     maxPrice,
@@ -72,7 +76,9 @@ export default function Home() {
     return items
       .filter((item) => {
         const discountedPrice = item.price100 * (1 - item.discount100 / 100);
-                return discountedPrice >= priceRange[0] && discountedPrice <= priceRange[1];
+        return (
+          discountedPrice >= priceRange[0] && discountedPrice <= priceRange[1]
+        );
       })
       .filter((item) => {
         if (!selectedCategory) return true;
@@ -81,16 +87,14 @@ export default function Home() {
       .filter((item) => {
         if (!selectedRating) return true;
         const rating = item.rating;
-                return rating >= (Number(selectedRating) * 2);
+        return rating >= Number(selectedRating) * 2;
       })
       .filter((item) => {
         if (!searchQuery) return true;
-                return (item.name.toLowerCase().includes(searchQuery.toLowerCase())
-                );
+        return item.name.toLowerCase().includes(searchQuery.toLowerCase());
       });
   }, [items, priceRange, selectedCategory, selectedRating, searchQuery]);
 
-
   // Lese die Suchanfrage aus der URL
   useEffect(() => {
     const params = new URLSearchParams(location.search);
@@ -98,7 +102,6 @@ export default function Home() {
     setSearchQuery(query);
   }, [location.search]);
 
-
   // Container Ref
   const containerRef = useRef<HTMLDivElement>(null);
 
@@ -157,7 +160,7 @@ export default function Home() {
           }}
         />
         <FilterItem
-                    filterName={t("rating")}
+          filterName={t("ratingFrom")}
           filterItems={ratingFilter}
           value={selectedRating}
           onChange={handleRatingChange}
@@ -167,8 +170,9 @@ export default function Home() {
         className="home-page-background"
         style={{ backgroundColor: theme.palette.homepage }}
       >
-                {isLoading && t('loading')}
-                {!isLoading && <main
+        {isLoading && t("loading")}
+        {!isLoading && (
+          <main
             className="page-background page-background-center"
             ref={containerRef}
           >
@@ -180,7 +184,7 @@ export default function Home() {
                   sx={{
                     bgcolor: theme.palette.error.main,
                     color: theme.palette.getContrastText(
-                                        theme.palette.error.main
+                      theme.palette.error.main,
                     ),
                     width: "100%",
                     justifyContent: "center",
@@ -189,12 +193,13 @@ export default function Home() {
                   {t("noItemsFound")}
                 </Alert>
               ) : (
-                            filteredItems.map(item => (
+                filteredItems.map((item) => (
                   <ItemCard key={item.id} item={item} />
                 ))
               )}
             </Box>
-                </main>}
+          </main>
+        )}
       </div>
     </div>
   );

01-frontend/src/pages/NoPage.tsx

@@ -4,7 +4,6 @@ import "./pages.css";
 import { useTranslation } from "react-i18next";
 
 export default function NoPage() {
-
   const theme = useTheme();
   const { t } = useTranslation();
   const navigate = useNavigate();
@@ -22,10 +21,10 @@ export default function NoPage() {
         404
       </Typography>
       <Typography variant="h5" className="no-page-subtitle">
-                {t('pageDoesNotExist')}
+        {t("pageDoesNotExist")}
       </Typography>
       <Typography variant="body1" className="no-page-description">
-                {t('wrongTurn')}
+        {t("wrongTurn")}
       </Typography>
       <Button
         variant="contained"
@@ -34,7 +33,7 @@ export default function NoPage() {
         className="no-page-button"
         onClick={handleGoHome}
       >
-                {t('backToHome')}
+        {t("backToHome")}
       </Button>
     </Box>
   );

01-frontend/src/pages/Orders.tsx

@@ -13,7 +13,7 @@ import {
   Stack,
   Tab,
   Tabs,
-    Typography
+  Typography,
 } from "@mui/material";
 import { useQuery } from "@tanstack/react-query";
 import { useEffect, useState } from "react";
@@ -24,13 +24,12 @@ import {useAccount} from "../helper/AccountProvider";
 import { fetchOrders, orderPatch } from "../helper/query/Queries";
 
 export default function Orders() {
-
   const { user } = useAccount();
-    const [orders, setOrders] = useState<OrderType[]>([])
+  const [orders, setOrders] = useState<OrderType[]>([]);
 
   const { data: accountOrders, refetch } = useQuery<OrderType[]>({
-        queryKey: ['fetchOrders', user?.customerId], // Hier sollte die tatsächliche Kunden-ID verwendet werden
-        queryFn: () => user ? fetchOrders(user.customerId) : Promise.resolve([]), // Simulierte API-Antwort
+    queryKey: ["fetchOrders", user?.customerId], // Hier sollte die tatsächliche Kunden-ID verwendet werden
+    queryFn: () => (user ? fetchOrders(user.customerId) : Promise.resolve([])), // Simulierte API-Antwort
     enabled: !!user, // Nur ausführen, wenn user existiert
     retry: 3, // Versucht es 3-mal erneut
     retryDelay: 1000, // Wartezeit zwischen den Versuchen (in ms)
@@ -46,15 +45,31 @@ export default function Orders() {
   const [tab, setTab] = useState(0);
   const [selectedOrder, setSelectedOrder] = useState<OrderType | null>(null);
 
-    const activeOrders = orders.filter(o => o.status === OrderStatusEnum.ISSUES || o.status === OrderStatusEnum.IN_PROGRESS || o.status === OrderStatusEnum.ORDERED);
-    const inactiveOrders = orders.filter(o => o.status === OrderStatusEnum.CANCELLED || o.status === OrderStatusEnum.DELIVERED);
-
-    const handleTabChange = (_: React.SyntheticEvent, newValue: number) => setTab(newValue);
+  const activeOrders = orders.filter(
+    (o) =>
+      o.status === OrderStatusEnum.ISSUES ||
+      o.status === OrderStatusEnum.IN_PROGRESS ||
+      o.status === OrderStatusEnum.ORDERED,
+  );
+  const inactiveOrders = orders.filter(
+    (o) =>
+      o.status === OrderStatusEnum.CANCELLED ||
+      o.status === OrderStatusEnum.DELIVERED,
+  );
 
+  const handleTabChange = (_: React.SyntheticEvent, newValue: number) =>
+    setTab(newValue);
 
   const { refetch: cancleOrder } = useQuery({
-        queryKey: ["orderPatch", {id: selectedOrder?.id || -1, status: OrderStatusEnum.CANCELLED}],
-        queryFn: () => orderPatch({id: selectedOrder?.id || -1, status: OrderStatusEnum.CANCELLED}),
+    queryKey: [
+      "orderPatch",
+      { id: selectedOrder?.id || -1, status: OrderStatusEnum.CANCELLED },
+    ],
+    queryFn: () =>
+      orderPatch({
+        id: selectedOrder?.id || -1,
+        status: OrderStatusEnum.CANCELLED,
+      }),
     retry: 0,
     retryDelay: 1000,
     enabled: false,
@@ -67,59 +82,79 @@ export default function Orders() {
   };
 
   return (
-        <Box className="page-background page-background-center" sx={{minHeight: "100vh", pt: 4}}>
-            <Paper elevation={3} sx={{p: 4, maxWidth: 700, width: "100%", mx: "auto"}}>
+    <Box
+      className="page-background page-background-center"
+      sx={{ minHeight: "100vh", pt: 4 }}
+    >
+      <Paper
+        elevation={3}
+        sx={{ p: 4, maxWidth: 700, width: "100%", mx: "auto" }}
+      >
         <Typography variant="h4" gutterBottom>
-                    {t('myOrders')}
+          {t("myOrders")}
         </Typography>
         <Tabs value={tab} onChange={handleTabChange} sx={{ mb: 3 }}>
-                    <Tab label={t('active')}/>
-                    <Tab label={t('previous')}/>
+          <Tab label={t("active")} />
+          <Tab label={t("previous")} />
         </Tabs>
         <Divider sx={{ mb: 2 }} />
         {tab === 0 ? (
           activeOrders.length > 0 ? (
             <List>
-                            {activeOrders.map(order => (
-                                <ListItemButton key={order.id} onClick={() => setSelectedOrder(order)}>
+              {activeOrders.map((order) => (
+                <ListItemButton
+                  key={order.id}
+                  onClick={() => setSelectedOrder(order)}
+                >
                   <ListItemText
-                                        primary={`${t('order')} #${order.id} • ${order.status} • ${new Date(order.time).toUTCString()}`}
-                                        secondary={`${t('sum')}: ${(order.total / 100).toFixed(2)} € • ${order.orderItems.length} ${t('items')}`}
+                    primary={`${t("order")} #${order.id} • ${order.status} • ${new Date(order.time).toUTCString()}`}
+                    secondary={`${t("sum")}: ${(order.total / 100).toFixed(2)} € • ${order.orderItems.length} ${t("items")}`}
                   />
                 </ListItemButton>
               ))}
             </List>
           ) : (
-                        <Typography color="text.secondary">{t('noActiveOrders')}</Typography>
+            <Typography color="text.secondary">
+              {t("noActiveOrders")}
+            </Typography>
           )
-                ) : (
-                    inactiveOrders.length > 0 ? (
+        ) : inactiveOrders.length > 0 ? (
           <List>
-                            {inactiveOrders.map(order => (
-                                <ListItemButton key={order.id} onClick={() => setSelectedOrder(order)}>
+            {inactiveOrders.map((order) => (
+              <ListItemButton
+                key={order.id}
+                onClick={() => setSelectedOrder(order)}
+              >
                 <ListItemText
-                                        primary={`${t('order')} #${order.id} • ${order.status} • ${new Date(order.time).toUTCString()}`}
-                                        secondary={`${t('sum')}: ${(order.total / 100).toFixed(2)} € • ${order.orderItems.length} ${t('items')}`}
+                  primary={`${t("order")} #${order.id} • ${order.status} • ${new Date(order.time).toUTCString()}`}
+                  secondary={`${t("sum")}: ${(order.total / 100).toFixed(2)} € • ${order.orderItems.length} ${t("items")}`}
                 />
               </ListItemButton>
             ))}
           </List>
         ) : (
-                        <Typography color="text.secondary">{t('noPreviousOrders')}</Typography>
-                    )
+          <Typography color="text.secondary">
+            {t("noPreviousOrders")}
+          </Typography>
         )}
 
-                <Dialog open={!!selectedOrder} onClose={() => setSelectedOrder(null)} maxWidth="sm" fullWidth>
+        <Dialog
+          open={!!selectedOrder}
+          onClose={() => setSelectedOrder(null)}
+          maxWidth="sm"
+          fullWidth
+        >
           <DialogTitle>
-                        {`${selectedOrder?.status === OrderStatusEnum.IN_PROGRESS ? t('activeOrder') : t('previousOrder')} #${selectedOrder?.id}`}
+            {`${selectedOrder?.status === OrderStatusEnum.IN_PROGRESS ? t("activeOrder") : t("previousOrder")} #${selectedOrder?.id}`}
           </DialogTitle>
           <DialogContent dividers>
             {selectedOrder && (
               <Stack spacing={2}>
-                                <Typography
-                                    variant="subtitle1">{`${t('orderDate')}: ${new Date(selectedOrder.time).toUTCString()}`}</Typography>
+                <Typography variant="subtitle1">{`${t("orderDate")}: ${new Date(selectedOrder.time).toUTCString()}`}</Typography>
                 <Divider />
-                                <Typography variant="subtitle2">{t('orderedItems')}:</Typography>
+                <Typography variant="subtitle2">
+                  {t("orderedItems")}:
+                </Typography>
                 <List dense>
                   {selectedOrder.orderItems.map((item, idx) => (
                     <ListItemText
@@ -129,18 +164,19 @@ export default function Orders() {
                   ))}
                 </List>
                 <Divider />
-                                <Typography
-                                    variant="h6">{`${t('sum')}: ${(selectedOrder.total / 100).toFixed(2)} €`}</Typography>
+                <Typography variant="h6">{`${t("sum")}: ${(selectedOrder.total / 100).toFixed(2)} €`}</Typography>
               </Stack>
             )}
           </DialogContent>
           <DialogActions>
-                        {(selectedOrder?.status === OrderStatusEnum.ISSUES || selectedOrder?.status === OrderStatusEnum.IN_PROGRESS || selectedOrder?.status === OrderStatusEnum.ORDERED) && (
+            {(selectedOrder?.status === OrderStatusEnum.ISSUES ||
+              selectedOrder?.status === OrderStatusEnum.IN_PROGRESS ||
+              selectedOrder?.status === OrderStatusEnum.ORDERED) && (
               <Button color="error" onClick={() => handleCancelOrder()}>
-                                {t('cancelOrder')}
+                {t("cancelOrder")}
               </Button>
             )}
-                        <Button onClick={() => setSelectedOrder(null)}>{t('close')}</Button>
+            <Button onClick={() => setSelectedOrder(null)}>{t("close")}</Button>
           </DialogActions>
         </Dialog>
       </Paper>

01-frontend/src/pages/Payment.tsx

@@ -13,28 +13,35 @@ import {
   StepLabel,
   Stepper,
   TextField,
-    Typography
-} from '@mui/material';
-import {useMutation, useQuery} from '@tanstack/react-query';
-import {TFunction} from 'i18next';
-import React, {useEffect, useState} from 'react';
+  Typography,
+} from "@mui/material";
+import { useMutation, useQuery } from "@tanstack/react-query";
+import { TFunction } from "i18next";
+import React, { useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
-import {useNavigate} from 'react-router-dom';
-import {CustomerType} from '../components/Account';
-import Item from '../components/Item';
-import OrderType, {OrderStatusEnum} from '../components/Order';
-import {useAccount} from '../helper/AccountProvider';
-import {BasketItem, useBasket} from '../helper/BasketProvider';
-import {fetchCustomer, submitCustomer, submitOrder} from '../helper/query/Queries';
+import { useNavigate } from "react-router-dom";
+import { CustomerType } from "../components/Account";
+import Item from "../components/Item";
+import OrderType, { OrderStatusEnum } from "../components/Order";
+import { useAccount } from "../helper/AccountProvider";
+import { BasketItem, useBasket } from "../helper/BasketProvider";
+import {
+  fetchCustomer,
+  submitCustomer,
+  submitOrder,
+} from "../helper/query/Queries";
 
 function getDiscountedPrice(item: Item): number {
-    return (item.price100 / 100 * (100 - item.discount100) / 100);
+  return ((item.price100 / 100) * (100 - item.discount100)) / 100;
 }
 
-function generateBasket(t: TFunction<"translation", undefined>, basket: BasketItem[]) {
+function generateBasket(
+  t: TFunction<"translation", undefined>,
+  basket: BasketItem[],
+) {
   return basket.length === 0 ? (
     <Typography color="error" sx={{ my: 2 }}>
-            {t('basketEmpty')}
+      {t("basketEmpty")}
     </Typography>
   ) : (
     <List>
@@ -46,40 +53,59 @@ function generateBasket(t: TFunction<"translation", undefined>, basket: BasketIt
           />
 
           <div className="rightBound">
-                        {`${(item.quantity * getDiscountedPrice(item.item)).toFixed(2)} €`}<br/>
-                        {item.item.discount100 > 0 ? <a className='rightBound red'>{-item.item.discount100}%</a> : ""}
+            {`${(item.quantity * getDiscountedPrice(item.item)).toFixed(2)} €`}
+            <br />
+            {item.item.discount100 > 0 ? (
+              <a className="rightBound red">{-item.item.discount100}%</a>
+            ) : (
+              ""
+            )}
           </div>
         </ListItem>
       ))}
     </List>
-    )
+  );
 }
 
-function generateTotal(t: TFunction<"translation", undefined>, basket: BasketItem[]) {
-    return basket.length === 0 ? "" :
-        <div className='rightBound'>
-            {t('total') + ": " + basket.map((item) => item.quantity * getDiscountedPrice(item.item))
-                .reduce((prev: number, cur: number) => prev + cur, 0).toFixed(2) + ` €`}
+function generateTotal(
+  t: TFunction<"translation", undefined>,
+  basket: BasketItem[],
+) {
+  return basket.length === 0 ? (
+    ""
+  ) : (
+    <div className="rightBound">
+      {t("total") +
+        ": " +
+        basket
+          .map((item) => item.quantity * getDiscountedPrice(item.item))
+          .reduce((prev: number, cur: number) => prev + cur, 0)
+          .toFixed(2) +
+        ` €`}
     </div>
+  );
 }
 
 export default function Payment() {
-
-
   const { t } = useTranslation();
   const { basket, clearBasket } = useBasket();
   const navigator = useNavigate();
   const [activeStep, setActiveStep] = useState(0);
   const [shippingDetails, setShippingDetails] = useState<CustomerType>({
     id: 0, // This will be set by the backend or user data
-        name: '',
-        surname: '',
-        address: '',
-        zip: '',
-        country: 'Deutschland',
+    name: "",
+    surname: "",
+    address: "",
+    zip: "",
+    country: "Deutschland",
   });
   const [orderNumber, setOrderNumber] = useState<string | null>(null);
-    const steps = [t('reviewCart'), t('shippingDetails'), t('payment'), t('orderSummary')];
+  const steps = [
+    t("reviewCart"),
+    t("shippingDetails"),
+    t("payment"),
+    t("orderSummary"),
+  ];
   const { user } = useAccount();
 
   const submitOrderData: OrderType = {
@@ -87,12 +113,15 @@ export default function Payment() {
     customerId: user ? user.customerId : 0, // Use user ID if logged in, otherwise 0
     time: Date.now(),
     status: OrderStatusEnum.ORDERED, // Initial status when order is placed
-        orderItems: basket.map(item => ({
+    orderItems: basket.map((item) => ({
       id: item.item.id,
       amount: item.quantity,
       article: item.item.uuid, // Assuming UUID is the identifier for the item
     })),
-        total: basket.reduce((total, item) => total + (item.quantity * getDiscountedPrice(item.item)), 0),
+    total: basket.reduce(
+      (total, item) => total + item.quantity * getDiscountedPrice(item.item),
+      0,
+    ),
   };
 
   const { refetch: refetchCustomer } = useQuery({
@@ -104,15 +133,13 @@ export default function Payment() {
   });
 
   const showAlert = () => {
-        return <Alert>
-            //TODO:
-        </Alert>
+    return <Alert>//TODO:</Alert>;
   };
 
   const { refetch: customerData } = useQuery<CustomerType>({
-        queryKey: ['fetchCustomer', user?.customerId],
+    queryKey: ["fetchCustomer", user?.customerId],
     queryFn: () => fetchCustomer(user?.customerId || 0), // Funktion zum Abrufen der Kundendaten
-        enabled: false
+    enabled: false,
   });
 
   useEffect(() => {
@@ -130,7 +157,6 @@ export default function Payment() {
     fetchShippingDetails();
   }, [user, customerData]);
 
-
   // Verwende useMutation statt useQuery für submitOrder
   const { mutateAsync: submitOrderMutation } = useMutation({
     mutationFn: (orderData: OrderType) => submitOrder(orderData),
@@ -188,11 +214,11 @@ export default function Payment() {
   // Hilfsfunktion prüfen, ob alle Pflichtfelder ausgefüllt sind
   const isShippingDetailsValid = () => {
     return (
-            shippingDetails.name.trim() !== '' &&
-            shippingDetails.surname.trim() !== '' &&
-            shippingDetails.address.trim() !== '' &&
-            shippingDetails.zip.trim() !== '' &&
-            shippingDetails.country.trim() !== ''
+      shippingDetails.name.trim() !== "" &&
+      shippingDetails.surname.trim() !== "" &&
+      shippingDetails.address.trim() !== "" &&
+      shippingDetails.zip.trim() !== "" &&
+      shippingDetails.country.trim() !== ""
     );
   };
 
@@ -202,13 +228,17 @@ export default function Payment() {
         return (
           <Box>
             <Typography variant="h6" gutterBottom>
-                            {t('reviewCart')}
+              {t("reviewCart")}
             </Typography>
             {generateBasket(t, basket)}
             <Divider sx={{ my: 2 }} />
-                        <Button variant="outlined" color="error" onClick={handleClearBasket}
-                                disabled={basket.length === 0}>
-                            {t('clearCart')}
+            <Button
+              variant="outlined"
+              color="error"
+              onClick={handleClearBasket}
+              disabled={basket.length === 0}
+            >
+              {t("clearCart")}
             </Button>
             {generateTotal(t, basket)}
           </Box>
@@ -217,13 +247,12 @@ export default function Payment() {
         return (
           <Box>
             <Typography variant="h6" gutterBottom>
-                            {t('shippingDetails')}
+              {t("shippingDetails")}
             </Typography>
             <Grid container spacing={2}>
-
               <TextField
                 fullWidth
-                                label={t('firstName')}
+                label={t("firstName")}
                 name="name"
                 value={shippingDetails.name}
                 onChange={handleInputChange}
@@ -232,7 +261,7 @@ export default function Payment() {
 
               <TextField
                 fullWidth
-                                label={t('lastName')}
+                label={t("lastName")}
                 name="surname"
                 value={shippingDetails.surname}
                 onChange={handleInputChange}
@@ -241,7 +270,7 @@ export default function Payment() {
 
               <TextField
                 fullWidth
-                                label={t('address')}
+                label={t("address")}
                 name="address"
                 value={shippingDetails.address}
                 onChange={handleInputChange}
@@ -250,7 +279,7 @@ export default function Payment() {
 
               <TextField
                 fullWidth
-                                label={t('postalCode')}
+                label={t("postalCode")}
                 name="zip"
                 value={shippingDetails.zip}
                 onChange={handleInputChange}
@@ -259,7 +288,7 @@ export default function Payment() {
 
               <TextField
                 fullWidth
-                                label={t('country')}
+                label={t("country")}
                 name="country"
                 value={shippingDetails.country}
                 onChange={handleInputChange}
@@ -272,34 +301,35 @@ export default function Payment() {
         return (
           <Box>
             <Typography variant="h6" gutterBottom>
-                            {t('payment')}
-                        </Typography>
-                        <Typography variant="body1">
-                            {t('paymentNotAvailable')}
+              {t("payment")}
             </Typography>
+            <Typography variant="body1">{t("paymentNotAvailable")}</Typography>
           </Box>
         );
       case 3:
         return (
           <Box>
             <Typography variant="h6" gutterBottom>
-                            {t('orderSummary')}
+              {t("orderSummary")}
             </Typography>
             <Typography variant="body1" gutterBottom>
-                            {t('thanksForOrder')}
+              {t("thanksForOrder")}
             </Typography>
             <Typography variant="body2" gutterBottom>
-                            {t('yourOrderNumber')}: <strong>{orderNumber}</strong>
+              {t("yourOrderNumber")}: <strong>{orderNumber}</strong>
             </Typography>
             <Divider sx={{ my: 2 }} />
-                        <Typography variant="h6">{t('shippingDetails')}:</Typography>
+            <Typography variant="h6">{t("shippingDetails")}:</Typography>
             <Typography variant="body2">
-                            {shippingDetails.name} {shippingDetails.surname}<br/>
-                            {shippingDetails.address}<br/>
-                            {shippingDetails.zip} {shippingDetails.country}<br/>
+              {shippingDetails.name} {shippingDetails.surname}
+              <br />
+              {shippingDetails.address}
+              <br />
+              {shippingDetails.zip} {shippingDetails.country}
+              <br />
             </Typography>
             <Divider sx={{ my: 2 }} />
-                        <Typography variant="h6">{t('orderedItems')}:</Typography>
+            <Typography variant="h6">{t("orderedItems")}:</Typography>
             {generateBasket(t, basket)}
             <Divider sx={{ my: 2 }} />
             {generateTotal(t, basket)}
@@ -317,13 +347,13 @@ export default function Payment() {
         maxWidth="md"
         sx={{
           py: 4,
-                    maxHeight: '90vh',
-                    overflowY: 'auto'
+          maxHeight: "90vh",
+          overflowY: "auto",
         }}
       >
         <Paper elevation={3} sx={{ p: 4 }}>
           <Typography variant="h4" align="center" gutterBottom>
-                        {t('completeYourOrder')}
+            {t("completeYourOrder")}
           </Typography>
           <Stepper activeStep={activeStep} alternativeLabel>
             {steps.map((label) => (
@@ -333,13 +363,13 @@ export default function Payment() {
             ))}
           </Stepper>
           <Box sx={{ mt: 4 }}>{renderStepContent(activeStep)}</Box>
-                    <Box sx={{display: 'flex', justifyContent: 'space-between', mt: 4}}>
+          <Box sx={{ display: "flex", justifyContent: "space-between", mt: 4 }}>
             <Button
               disabled={activeStep === 0}
               onClick={handleBack}
               variant="outlined"
             >
-                            {t('back')}
+              {t("back")}
             </Button>
             {activeStep === steps.length - 1 ? (
               <Button
@@ -347,10 +377,10 @@ export default function Payment() {
                 color="primary"
                 onClick={() => {
                   handleClearBasket();
-                                    navigator('/');
+                  navigator("/");
                 }}
               >
-                                {t('finish')}
+                {t("finish")}
               </Button>
             ) : (
               <Button
@@ -362,7 +392,7 @@ export default function Payment() {
                   (activeStep === 1 && !isShippingDetailsValid())
                 }
               >
-                                {activeStep === steps.length - 2 ? t('placeOrder') : t('next')}
+                {activeStep === steps.length - 2 ? t("placeOrder") : t("next")}
               </Button>
             )}
           </Box>

01-frontend/src/pages/Product.tsx

@@ -1,10 +1,10 @@
-import {Box, Button, Container, Divider, Typography} from '@mui/material';
-import {useLocation, useNavigate} from 'react-router-dom';
-import Item from '../components/Item';
-import ProductInfo from '../helper/productpage/ProductInfo';
-import Ratings from '../helper/productpage/Ratings';
+import { Box, Button, Container, Divider, Typography } from "@mui/material";
+import { useLocation, useNavigate } from "react-router-dom";
+import Item from "../components/Item";
+import ProductInfo from "../helper/productpage/ProductInfo";
+import Ratings from "../helper/productpage/Ratings";
 import { useTranslation } from "react-i18next";
-import {useTheme} from '@mui/material/styles';
+import { useTheme } from "@mui/material/styles";
 
 export default function Product() {
   const { t } = useTranslation();
@@ -22,32 +22,28 @@ export default function Product() {
     return (
       <Box
         sx={{
-                    display: 'flex',
-                    flexDirection: 'column',
-                    alignItems: 'center',
-                    justifyContent: 'center',
-                    height: '100vh',
-                    textAlign: 'center',
+          display: "flex",
+          flexDirection: "column",
+          alignItems: "center",
+          justifyContent: "center",
+          height: "100vh",
+          textAlign: "center",
           backgroundColor: theme.palette.background.default,
           color: theme.palette.text.primary,
-                    gap: '2rem',
-                    overflow: 'auto',
+          gap: "2rem",
+          overflow: "auto",
           px: 2,
         }}
       >
-                <Typography variant="h1">
-                    {t('productNotFound')}
-                </Typography>
-                <Typography variant="h5">
-                    {t('productDoesNotExist')}
-                </Typography>
+        <Typography variant="h1">{t("productNotFound")}</Typography>
+        <Typography variant="h5">{t("productDoesNotExist")}</Typography>
         <Button
           variant="contained"
           color="primary"
           size="large"
           onClick={handleGoHome}
         >
-                    {t('backToHome')}
+          {t("backToHome")}
         </Button>
       </Box>
     );
@@ -58,8 +54,8 @@ export default function Product() {
       sx={{
         backgroundColor: theme.palette.background.default,
         color: theme.palette.text.primary,
-                height: '100vh',
-                overflow: 'auto',
+        height: "100vh",
+        overflow: "auto",
         pt: 4,
         pb: 10,
       }}
@@ -75,7 +71,7 @@ export default function Product() {
           variant="body2"
           sx={{ color: theme.palette.text.secondary, mb: 1 }}
         >
-                    {t('articleNumber')}: {item.uuid}
+          {t("articleNumber")}: {item.uuid}
         </Typography>
 
         <Typography
@@ -89,4 +85,4 @@ export default function Product() {
       </Container>
     </Box>
   );
-};
+}

01-frontend/src/pages/pages.css

@@ -150,7 +150,7 @@
 }
 
 .sidebar-filter {
-    margin: 30px
+  margin: 30px;
 }
 
 .no-results {
@@ -166,5 +166,5 @@
 }
 
 .red {
-    color: #F00;
+  color: #f00;
 }

01-frontend/src/theme/ThemeContext.tsx

@@ -1,10 +1,16 @@
-'use client';
-import React, {createContext, ReactNode, useContext, useEffect, useState} from 'react';
-import {createTheme, ThemeProvider} from '@mui/material/styles';
-import {CssBaseline, GlobalStyles} from '@mui/material';
-import useMediaQuery from '@mui/material/useMediaQuery';
+"use client";
+import React, {
+  createContext,
+  ReactNode,
+  useContext,
+  useEffect,
+  useState,
+} from "react";
+import { createTheme, ThemeProvider } from "@mui/material/styles";
+import { CssBaseline, GlobalStyles } from "@mui/material";
+import useMediaQuery from "@mui/material/useMediaQuery";
 
-type ThemeMode = 'light' | 'dark';
+type ThemeMode = "light" | "dark";
 
 interface ThemeContextType {
   mode: ThemeMode;
@@ -12,9 +18,8 @@ interface ThemeContextType {
 }
 
 const ThemeContext = createContext<ThemeContextType>({
-    mode: 'light',
-    toggleMode: () => {
-    },
+  mode: "light",
+  toggleMode: () => {},
 });
 
 export const useThemeMode = () => useContext(ThemeContext);
@@ -23,47 +28,54 @@ interface CustomThemeProviderProps {
   children: ReactNode;
 }
 
-export const CustomThemeProvider: React.FC<CustomThemeProviderProps> = ({children}) => {
+export const CustomThemeProvider: React.FC<CustomThemeProviderProps> = ({
+  children,
+}) => {
   // SSR-sichere System-Präferenz-Erkennung
-    const prefersDarkMode = useMediaQuery('(prefers-color-scheme: dark)', {noSsr: true});
+  const prefersDarkMode = useMediaQuery("(prefers-color-scheme: dark)", {
+    noSsr: true,
+  });
 
   // SSR-sichere Initialisierung
-    const [mode, setMode] = useState<ThemeMode>('light');
+  const [mode, setMode] = useState<ThemeMode>("light");
   const [mounted, setMounted] = useState(false);
 
   // Nach dem ersten Render ausführen (SSR-sicher)
   useEffect(() => {
     setMounted(true);
 
-        if (typeof window !== 'undefined') {
-            const savedMode = localStorage.getItem('themeMode') as ThemeMode;
-            if (savedMode === 'light' || savedMode === 'dark') {
+    if (typeof window !== "undefined") {
+      const savedMode = localStorage.getItem("themeMode") as ThemeMode;
+      if (savedMode === "light" || savedMode === "dark") {
         setMode(savedMode);
       } else {
-                setMode(prefersDarkMode ? 'dark' : 'light');
+        setMode(prefersDarkMode ? "dark" : "light");
       }
     }
   }, [prefersDarkMode]);
 
   // Mode in localStorage speichern
   useEffect(() => {
-        if (mounted && typeof window !== 'undefined') {
-            localStorage.setItem('themeMode', mode);
+    if (mounted && typeof window !== "undefined") {
+      localStorage.setItem("themeMode", mode);
     }
   }, [mode, mounted]);
 
   // Browser-only DOM-Manipulation
   useEffect(() => {
-        if (mounted && typeof window !== 'undefined') {
-            const backgroundColor = mode === 'dark' ? '#121212' : '#fafafa';
+    if (mounted && typeof window !== "undefined") {
+      const backgroundColor = mode === "dark" ? "#121212" : "#fafafa";
 
       // Warten bis DOM geladen ist
       const updateBackground = () => {
-                document.documentElement.style.setProperty('--background-color', backgroundColor);
+        document.documentElement.style.setProperty(
+          "--background-color",
+          backgroundColor,
+        );
         document.documentElement.style.backgroundColor = backgroundColor;
         document.body.style.backgroundColor = backgroundColor;
 
-                const root = document.getElementById('root');
+        const root = document.getElementById("root");
         if (root) {
           root.style.backgroundColor = backgroundColor;
         }
@@ -80,46 +92,52 @@ export const CustomThemeProvider: React.FC<CustomThemeProviderProps> = ({childre
   }, [mode, mounted]);
 
   const toggleMode = () => {
-        setMode(prevMode => prevMode === 'light' ? 'dark' : 'light');
+    setMode((prevMode) => (prevMode === "light" ? "dark" : "light"));
   };
 
   // Theme basierend auf Mode erstellen
-    const theme = React.useMemo(() =>
+  const theme = React.useMemo(
+    () =>
       createTheme({
         palette: {
           mode,
           primary: {
-                        main: '#0fd13f', // Grüne NavBar
-                        light: mode === 'dark' ? '#4caf50' : '#42a5f5',
-                        dark: mode === 'dark' ? '#388e3c' : '#1565c0',
-                        contrastText: '#fff',
+            main: "#0fd13f", // Grüne NavBar
+            light: mode === "dark" ? "#4caf50" : "#42a5f5",
+            dark: mode === "dark" ? "#388e3c" : "#1565c0",
+            contrastText: "#fff",
           },
           secondary: {
-                        main: mode === 'dark' ? '#bb86fc' : '#9c27b0',
-                        light: mode === 'dark' ? '#d7aefb' : '#ba68c8',
-                        dark: mode === 'dark' ? '#985eff' : '#7b1fa2',
-                        contrastText: '#fff',
+            main: mode === "dark" ? "#bb86fc" : "#9c27b0",
+            light: mode === "dark" ? "#d7aefb" : "#ba68c8",
+            dark: mode === "dark" ? "#985eff" : "#7b1fa2",
+            contrastText: "#fff",
           },
           background: {
-                        default: mode === 'dark' ? '#121212' : '#fafafa',
-                        paper: mode === 'dark' ? '#1e1e1e' : '#ffffff',
+            default: mode === "dark" ? "#121212" : "#fafafa",
+            paper: mode === "dark" ? "#1e1e1e" : "#ffffff",
           },
           text: {
-                        primary: mode === 'dark' ? '#ffffff' : '#000000',
-                        secondary: mode === 'dark' ? 'rgba(255, 255, 255, 0.7)' : 'rgba(0, 0, 0, 0.6)',
+            primary: mode === "dark" ? "#ffffff" : "#000000",
+            secondary:
+              mode === "dark"
+                ? "rgba(255, 255, 255, 0.7)"
+                : "rgba(0, 0, 0, 0.6)",
           },
-                    homepage: mode === 'dark' ? '#1e1e1e' : '#f4f4f4',
+          homepage: mode === "dark" ? "#1e1e1e" : "#f4f4f4",
         },
         components: {
           MuiCssBaseline: {
             styleOverrides: {
               html: {
-                                backgroundColor: `${mode === 'dark' ? '#121212' : '#fafafa'} !important`,
-                                transition: 'background-color 300ms cubic-bezier(0.4, 0, 0.2, 1)',
+                backgroundColor: `${mode === "dark" ? "#121212" : "#fafafa"} !important`,
+                transition:
+                  "background-color 300ms cubic-bezier(0.4, 0, 0.2, 1)",
               },
               body: {
-                                backgroundColor: `${mode === 'dark' ? '#121212' : '#fafafa'} !important`,
-                                transition: 'background-color 300ms cubic-bezier(0.4, 0, 0.2, 1)',
+                backgroundColor: `${mode === "dark" ? "#121212" : "#fafafa"} !important`,
+                transition:
+                  "background-color 300ms cubic-bezier(0.4, 0, 0.2, 1)",
                 margin: 0,
               },
             },
@@ -127,37 +145,38 @@ export const CustomThemeProvider: React.FC<CustomThemeProviderProps> = ({childre
           MuiAppBar: {
             styleOverrides: {
               colorPrimary: {
-                                backgroundColor: mode === 'dark' ? '#388e3c' : '#0fd13f',
-                                color: '#ffffff',
+                backgroundColor: mode === "dark" ? "#388e3c" : "#0fd13f",
+                color: "#ffffff",
               },
             },
           },
         },
       }),
-        [mode]
+    [mode],
   );
 
   // Aggressive GlobalStyles mit CSS-Variablen
   const globalStyles = mounted ? (
     <GlobalStyles
       styles={{
-                ':root': {
-                    '--background-color': mode === 'dark' ? '#121212' : '#fafafa',
-                    '--text-color': mode === 'dark' ? '#ffffff' : '#000000',
+        ":root": {
+          "--background-color": mode === "dark" ? "#121212" : "#fafafa",
+          "--text-color": mode === "dark" ? "#ffffff" : "#000000",
         },
-                '*': {
-                    boxSizing: 'border-box',
+        "*": {
+          boxSizing: "border-box",
         },
-                'html, body, #root': {
+        "html, body, #root": {
           backgroundColor: `var(--background-color) !important`,
           color: `var(--text-color) !important`,
-                    transition: 'background-color 300ms cubic-bezier(0.4, 0, 0.2, 1), color 300ms cubic-bezier(0.4, 0, 0.2, 1)',
+          transition:
+            "background-color 300ms cubic-bezier(0.4, 0, 0.2, 1), color 300ms cubic-bezier(0.4, 0, 0.2, 1)",
           margin: 0,
           padding: 0,
-                    minHeight: '100vh',
+          minHeight: "100vh",
         },
-                'div, section, main, article': {
-                    backgroundColor: 'transparent',
+        "div, section, main, article": {
+          backgroundColor: "transparent",
         },
       }}
     />
@@ -166,7 +185,7 @@ export const CustomThemeProvider: React.FC<CustomThemeProviderProps> = ({childre
   // SSR-Fallback während mounted = false
   if (!mounted) {
     return (
-            <ThemeProvider theme={createTheme({palette: {mode: 'light'}})}>
+      <ThemeProvider theme={createTheme({ palette: { mode: "light" } })}>
         <CssBaseline />
         {children}
       </ThemeProvider>

01-frontend/src/theme/ThemeToggle.tsx

@@ -1,8 +1,8 @@
 // theme/ThemeToggle.tsx
-import React from 'react';
-import {IconButton, Tooltip} from '@mui/material';
-import {Brightness4, Brightness7} from '@mui/icons-material';
-import {useThemeMode} from './ThemeContext';
+import React from "react";
+import { IconButton, Tooltip } from "@mui/material";
+import { Brightness4, Brightness7 } from "@mui/icons-material";
+import { useThemeMode } from "./ThemeContext";
 import { useTranslation } from "react-i18next";
 
 const ThemeToggle: React.FC = () => {
@@ -10,19 +10,18 @@ const ThemeToggle: React.FC = () => {
   const { t } = useTranslation();
 
   return (
-        <Tooltip title={mode === 'dark' ? t('lightMode') : t('darkMode')}>
-
+    <Tooltip title={mode === "dark" ? t("lightMode") : t("darkMode")}>
       <IconButton
         onClick={toggleMode}
         color="inherit"
         sx={{
-                    transition: 'transform 0.2s',
-                    '&:hover': {
-                        transform: 'scale(1.1)',
+          transition: "transform 0.2s",
+          "&:hover": {
+            transform: "scale(1.1)",
           },
         }}
       >
-                {mode === 'dark' ? <Brightness7/> : <Brightness4/>}
+        {mode === "dark" ? <Brightness7 /> : <Brightness4 />}
       </IconButton>
     </Tooltip>
   );

01-frontend/src/theme/theme-augmentation.d.ts

@@ -1,13 +1,13 @@
-import '@mui/material/styles';
+import "@mui/material/styles";
 
-declare module '@mui/material/styles' {
+declare module "@mui/material/styles" {
   interface Palette {
-        tertiary: Palette['primary'];
+    tertiary: Palette["primary"];
     homepage: string;
   }
 
   interface PaletteOptions {
-        tertiary?: PaletteOptions['primary'];
+    tertiary?: PaletteOptions["primary"];
     homepage?: string;
   }
 }

01-frontend/src/theme/theme.ts

@@ -1,51 +1,51 @@
-import {createTheme} from '@mui/material/styles';
-import './theme-augmentation.d.ts'; // Falls vorhanden
+import { createTheme } from "@mui/material/styles";
+import "./theme-augmentation.d.ts"; // Falls vorhanden
 
 export const darkmode = createTheme({
   palette: {
     primary: {
-            main: '#0fd13f', // Grüne Standardfarbe
-            light: '#42a5f5',
-            dark: '#15650',
-            contrastText: '#fff',
+      main: "#0fd13f", // Grüne Standardfarbe
+      light: "#42a5f5",
+      dark: "#15650",
+      contrastText: "#fff",
     },
     secondary: {
-            main: '#9c27b0',
-            light: '#ba68c8',
-            dark: '#7b1fa2',
-            contrastText: '#fff',
+      main: "#9c27b0",
+      light: "#ba68c8",
+      dark: "#7b1fa2",
+      contrastText: "#fff",
     },
     error: {
-            main: '#f44336',
-            light: '#e57373',
-            dark: '#d32f2f',
-            contrastText: '#fff',
+      main: "#f44336",
+      light: "#e57373",
+      dark: "#d32f2f",
+      contrastText: "#fff",
     },
     warning: {
-            main: '#ed6c02',
-            light: '#ff9800',
-            dark: '#e65100',
-            contrastText: '#fff',
+      main: "#ed6c02",
+      light: "#ff9800",
+      dark: "#e65100",
+      contrastText: "#fff",
     },
     info: {
-            main: '#0288d1',
-            light: '#03a9f4',
-            dark: '#01579b',
-            contrastText: '#fff',
+      main: "#0288d1",
+      light: "#03a9f4",
+      dark: "#01579b",
+      contrastText: "#fff",
     },
     success: {
-            main: '#2e7d32',
-            light: '#4caf50',
-            dark: '#1b5e20',
-            contrastText: '#fff',
+      main: "#2e7d32",
+      light: "#4caf50",
+      dark: "#1b5e20",
+      contrastText: "#fff",
     },
     background: {
-            default: '#fafafa',
-            paper: '#ffffff',
+      default: "#fafafa",
+      paper: "#ffffff",
     },
     text: {
-            primary: '#000000',
-            secondary: 'rgba(0, 0, 0, 0.6)',
+      primary: "#000000",
+      secondary: "rgba(0, 0, 0, 0.6)",
     },
   },
   // Sanfte Übergänge
@@ -60,10 +60,10 @@ export const darkmode = createTheme({
       leavingScreen: 195,
     },
     easing: {
-            easeInOut: 'cubic-bezier(0.4, 0, 0.2, 1)',
-            easeOut: 'cubic-bezier(0.0, 0, 0.2, 1)',
-            easeIn: 'cubic-bezier(0.4, 0, 1, 1)',
-            sharp: 'cubic-bezier(0.4, 0, 0.6, 1)',
+      easeInOut: "cubic-bezier(0.4, 0, 0.2, 1)",
+      easeOut: "cubic-bezier(0.0, 0, 0.2, 1)",
+      easeIn: "cubic-bezier(0.4, 0, 1, 1)",
+      sharp: "cubic-bezier(0.4, 0, 0.6, 1)",
     },
   },
   // Verbesserte Komponenten-Overrides
@@ -71,20 +71,20 @@ export const darkmode = createTheme({
     MuiCssBaseline: {
       styleOverrides: {
         body: {
-                    backgroundColor: '#fafafa',
-                    transition: 'background-color 300ms cubic-bezier(0.4, 0, 0.2, 1)',
+          backgroundColor: "#fafafa",
+          transition: "background-color 300ms cubic-bezier(0.4, 0, 0.2, 1)",
         },
         html: {
-                    backgroundColor: '#fafafa',
-                    transition: 'background-color 300ms cubic-bezier(0.4, 0, 0.2, 1)',
+          backgroundColor: "#fafafa",
+          transition: "background-color 300ms cubic-bezier(0.4, 0, 0.2, 1)",
         },
       },
     },
     MuiAppBar: {
       styleOverrides: {
         colorPrimary: {
-                    backgroundColor: '#0fd13f', // Grüne NavBar
-                    color: '#ffffff',
+          backgroundColor: "#0fd13f", // Grüne NavBar
+          color: "#ffffff",
         },
       },
     },
@@ -92,13 +92,13 @@ export const darkmode = createTheme({
       styleOverrides: {
         root: {
           borderRadius: 8,
-                    textTransform: 'none', // Entfernt automatische Großschreibung
+          textTransform: "none", // Entfernt automatische Großschreibung
           fontWeight: 600,
         },
         contained: {
-                    boxShadow: '0 2px 8px rgba(0,0,0,0.1)',
-                    '&:hover': {
-                        boxShadow: '0 4px 12px rgba(0,0,0,0.15)',
+          boxShadow: "0 2px 8px rgba(0,0,0,0.1)",
+          "&:hover": {
+            boxShadow: "0 4px 12px rgba(0,0,0,0.15)",
           },
         },
       },
@@ -107,10 +107,10 @@ export const darkmode = createTheme({
       styleOverrides: {
         root: {
           borderRadius: 12,
-                    boxShadow: '0 2px 12px rgba(0,0,0,0.08)',
-                    transition: 'box-shadow 300ms cubic-bezier(0.4, 0, 0.2, 1)',
-                    '&:hover': {
-                        boxShadow: '0 4px 20px rgba(0,0,0,0.12)',
+          boxShadow: "0 2px 12px rgba(0,0,0,0.08)",
+          transition: "box-shadow 300ms cubic-bezier(0.4, 0, 0.2, 1)",
+          "&:hover": {
+            boxShadow: "0 4px 20px rgba(0,0,0,0.12)",
           },
         },
       },
@@ -118,7 +118,7 @@ export const darkmode = createTheme({
     MuiTextField: {
       styleOverrides: {
         root: {
-                    '& .MuiOutlinedInput-root': {
+          "& .MuiOutlinedInput-root": {
             borderRadius: 8,
           },
         },
@@ -137,10 +137,10 @@ export const darkmode = createTheme({
           borderRadius: 8,
         },
         elevation1: {
-                    boxShadow: '0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24)',
+          boxShadow: "0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24)",
         },
         elevation2: {
-                    boxShadow: '0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23)',
+          boxShadow: "0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23)",
         },
       },
     },
@@ -150,45 +150,45 @@ export const darkmode = createTheme({
     fontFamily: '"Roboto", "Helvetica", "Arial", sans-serif',
     h1: {
       fontWeight: 700,
-            fontSize: '2.5rem',
+      fontSize: "2.5rem",
       lineHeight: 1.2,
     },
     h2: {
       fontWeight: 600,
-            fontSize: '2rem',
+      fontSize: "2rem",
       lineHeight: 1.3,
     },
     h3: {
       fontWeight: 600,
-            fontSize: '1.75rem',
+      fontSize: "1.75rem",
       lineHeight: 1.3,
     },
     h4: {
       fontWeight: 600,
-            fontSize: '1.5rem',
+      fontSize: "1.5rem",
       lineHeight: 1.4,
     },
     h5: {
       fontWeight: 600,
-            fontSize: '1.25rem',
+      fontSize: "1.25rem",
       lineHeight: 1.4,
     },
     h6: {
       fontWeight: 600,
-            fontSize: '1rem',
+      fontSize: "1rem",
       lineHeight: 1.4,
     },
     body1: {
-            fontSize: '1rem',
+      fontSize: "1rem",
       lineHeight: 1.5,
     },
     body2: {
-            fontSize: '0.875rem',
+      fontSize: "0.875rem",
       lineHeight: 1.4,
     },
     button: {
       fontWeight: 600,
-            textTransform: 'none',
+      textTransform: "none",
     },
   },
   // Benutzerdefinierte Breakpoints

01-frontend/src/util/ColorUtil.tsx

@@ -1,15 +1,17 @@
-export function mapValueToColor(minVal: number, maxVal: number, actualVal: number): string {
+export function mapValueToColor(
+  minVal: number,
+  maxVal: number,
+  actualVal: number,
+): string {
   const clamped = Math.min(Math.max(actualVal, minVal), maxVal);
 
   // Calculate interpolation ratio (0-1)
-    const ratio = maxVal !== minVal
-        ? (clamped - minVal) / (maxVal - minVal)
-        : 0;
+  const ratio = maxVal !== minVal ? (clamped - minVal) / (maxVal - minVal) : 0;
   return hsvDegToHex(120 * ratio); //120° is green, 0° is red
 }
 
 export function getColorFromPercent(percent: string): string {
-    let perc = Number(percent) / 100
+  let perc = Number(percent) / 100;
   if (perc > 1) {
     perc = 2.5;
   }
@@ -20,7 +22,7 @@ export function hsvDegToHex(h: number): string {
   h = Math.max(0, Math.min(360, h));
 
   const c = 1;
-    const x = (1 - Math.abs(((h / 60) % 2) - 1));
+  const x = 1 - Math.abs(((h / 60) % 2) - 1);
 
   let r, g, b;
   if (h < 60) {
@@ -50,9 +52,15 @@ export function hsvDegToHex(h: number): string {
   }
 
   // scale to 0-255
-    const rHex = Math.round(r * 255).toString(16).padStart(2, '0');
-    const gHex = Math.round(g * 255).toString(16).padStart(2, '0');
-    const bHex = Math.round(b * 255).toString(16).padStart(2, '0');
+  const rHex = Math.round(r * 255)
+    .toString(16)
+    .padStart(2, "0");
+  const gHex = Math.round(g * 255)
+    .toString(16)
+    .padStart(2, "0");
+  const bHex = Math.round(b * 255)
+    .toString(16)
+    .padStart(2, "0");
 
   return `#${rHex}${gHex}${bHex}`;
 }

start.sh

@@ -1,16 +1,16 @@
 #!/bin/sh
-
+LANG="C"
 
 cleanup() {
+  trap - INT EXIT TERM
   echo "[DPS] Cleaning up..."
-  pkill $backend_pid # pkill because subshells
-  pkill $frontend_pid
+  pgrep -P "$backend_pid" | xargs kill -TERM > /dev/null 2>&1
+  pgrep -P "$frontend_pid" | xargs kill -TERM > /dev/null 2>&1
   echo "[DPS] Cleaned up..."
   exit
 }
 
-# Trap INT (Ctrl+C)
-trap cleanup INT
+trap cleanup INT EXIT TERM
 echo "[DPS] trapped"
 
 cd ./00-backend
@@ -25,4 +25,5 @@ echo "[DPS] Frontend started with PID $frontend_pid"
 
 echo "[DPS] Ctrl+C to stop"
 # Wait for cleanup
-wait
+wait $backend_pid
+wait $frontend_pid