Sieht gut aus und geht (noch keine Bildeingabe)

nodejs-version/backend/.env

@@ -0,0 +1,9 @@
+# Database
+DATABASE_URL="mysql://rezepte_user:rezepte_pass@localhost:3307/rezepte_klaus"
+
+# Server
+PORT=3001
+NODE_ENV=development
+
+# Prisma
+# DATABASE_URL="file:./dev.db"

nodejs-version/backend/.env.example

@@ -0,0 +1,16 @@
+# Environment variables
+NODE_ENV=development
+PORT=3001
+
+# Database
+DATABASE_URL="mysql://rezepte_user:rezepte_pass@localhost:3307/rezepte_klaus"
+
+# JWT Secret (change in production!)
+JWT_SECRET=your-super-secret-jwt-key-change-in-production
+
+# Upload settings
+UPLOAD_PATH=./uploads
+MAX_FILE_SIZE=5242880
+
+# CORS
+CORS_ORIGIN=http://localhost:3000

nodejs-version/backend/dist/app.d.ts

@@ -0,0 +1,3 @@
+declare const app: import("express-serve-static-core").Express;
+export default app;
+//# sourceMappingURL=app.d.ts.map

nodejs-version/backend/dist/app.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"app.d.ts","sourceRoot":"","sources":["../src/app.ts"],"names":[],"mappings":"AAgBA,QAAA,MAAM,GAAG,6CAAY,CAAC;AAkGtB,eAAe,GAAG,CAAC"}

nodejs-version/backend/dist/app.js

@@ -0,0 +1,86 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const express_1 = __importDefault(require("express"));
+const cors_1 = __importDefault(require("cors"));
+const helmet_1 = __importDefault(require("helmet"));
+const compression_1 = __importDefault(require("compression"));
+const express_rate_limit_1 = __importDefault(require("express-rate-limit"));
+const path_1 = __importDefault(require("path"));
+const config_1 = require("./config/config");
+const errorHandler_1 = require("./middleware/errorHandler");
+const requestLogger_1 = require("./middleware/requestLogger");
+const recipes_1 = __importDefault(require("./routes/recipes"));
+const ingredients_1 = __importDefault(require("./routes/ingredients"));
+const images_1 = __importDefault(require("./routes/images"));
+const health_1 = __importDefault(require("./routes/health"));
+const app = (0, express_1.default)();
+app.use((0, helmet_1.default)({
+    crossOriginResourcePolicy: { policy: "cross-origin" },
+}));
+app.use((0, compression_1.default)());
+const limiter = (0, express_rate_limit_1.default)({
+    windowMs: 15 * 60 * 1000,
+    max: 100,
+    message: 'Too many requests from this IP, please try again later.',
+});
+app.use(limiter);
+app.use((0, cors_1.default)({
+    origin: config_1.config.cors.origin,
+    credentials: true,
+}));
+app.use((req, res, next) => {
+    res.header('Access-Control-Allow-Origin', 'http://localhost:5173');
+    res.header('Access-Control-Allow-Credentials', 'true');
+    res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
+    res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization');
+    if (req.method === 'OPTIONS') {
+        return res.sendStatus(200);
+    }
+    next();
+});
+app.use(express_1.default.json({ limit: '10mb' }));
+app.use(express_1.default.urlencoded({ extended: true, limit: '10mb' }));
+app.use(requestLogger_1.requestLogger);
+app.use('/api/health', health_1.default);
+app.use('/api/recipes', recipes_1.default);
+app.use('/api/ingredients', ingredients_1.default);
+app.use('/api/images', images_1.default);
+app.get('/serve/*', (req, res, next) => {
+    const imagePath = req.params[0];
+    const cleanPath = imagePath.replace(/^uploads\//, '');
+    const fullPath = path_1.default.join(process.cwd(), '../../uploads', cleanPath);
+    console.log(`Direct serve request: ${req.originalUrl} -> ${fullPath}`);
+    const fs = require('fs');
+    if (!fs.existsSync(fullPath)) {
+        return res.status(404).json({
+            success: false,
+            message: 'Image not found',
+            requestedPath: req.originalUrl,
+            resolvedPath: fullPath
+        });
+    }
+    res.set({
+        'Access-Control-Allow-Origin': 'http://localhost:5173',
+        'Access-Control-Allow-Credentials': 'true',
+        'Cache-Control': 'public, max-age=31536000',
+    });
+    res.sendFile(path_1.default.resolve(fullPath));
+});
+app.use('*', (req, res) => {
+    res.status(404).json({
+        success: false,
+        message: `Route ${req.originalUrl} not found`,
+    });
+});
+app.use(errorHandler_1.errorHandler);
+const PORT = config_1.config.port;
+app.listen(PORT, () => {
+    console.log(`🚀 Server running on port ${PORT}`);
+    console.log(`📱 Health check: http://localhost:${PORT}/api/health`);
+    console.log(`🎯 API Documentation: http://localhost:${PORT}/api`);
+});
+exports.default = app;
+//# sourceMappingURL=app.js.map

nodejs-version/backend/dist/app.js.map

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nodejs-version/backend/dist/config/config.d.ts

@@ -0,0 +1,20 @@
+export declare const config: {
+    readonly port: string | 3001;
+    readonly nodeEnv: string;
+    readonly database: {
+        readonly url: string;
+    };
+    readonly jwt: {
+        readonly secret: string;
+        readonly expiresIn: "24h";
+    };
+    readonly upload: {
+        readonly path: string;
+        readonly maxFileSize: number;
+        readonly allowedTypes: readonly ["image/jpeg", "image/jpg", "image/png", "image/webp"];
+    };
+    readonly cors: {
+        readonly origin: string;
+    };
+};
+//# sourceMappingURL=config.d.ts.map

nodejs-version/backend/dist/config/config.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"config.d.ts","sourceRoot":"","sources":["../../src/config/config.ts"],"names":[],"mappings":"AAIA,eAAO,MAAM,MAAM;;;;;;;;;;;;;;;;;;CAsBT,CAAC"}

nodejs-version/backend/dist/config/config.js

@@ -0,0 +1,28 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.config = void 0;
+const dotenv_1 = __importDefault(require("dotenv"));
+dotenv_1.default.config();
+exports.config = {
+    port: process.env.PORT || 3001,
+    nodeEnv: process.env.NODE_ENV || 'development',
+    database: {
+        url: process.env.DATABASE_URL || 'mysql://rezepte_user:rezepte_pass@localhost:3307/rezepte_klaus',
+    },
+    jwt: {
+        secret: process.env.JWT_SECRET || 'your-super-secret-jwt-key',
+        expiresIn: '24h',
+    },
+    upload: {
+        path: process.env.UPLOAD_PATH || './uploads',
+        maxFileSize: parseInt(process.env.MAX_FILE_SIZE || '5242880'),
+        allowedTypes: ['image/jpeg', 'image/jpg', 'image/png', 'image/webp'],
+    },
+    cors: {
+        origin: process.env.CORS_ORIGIN || 'http://localhost:5173',
+    },
+};
+//# sourceMappingURL=config.js.map

nodejs-version/backend/dist/config/config.js.map

@@ -0,0 +1 @@
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nodejs-version/backend/dist/middleware/errorHandler.d.ts

@@ -0,0 +1,7 @@
+import { Request, Response, NextFunction } from 'express';
+export interface ErrorWithStatus extends Error {
+    status?: number;
+    statusCode?: number;
+}
+export declare const errorHandler: (err: ErrorWithStatus, req: Request, res: Response, next: NextFunction) => void;
+//# sourceMappingURL=errorHandler.d.ts.map

nodejs-version/backend/dist/middleware/errorHandler.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"errorHandler.d.ts","sourceRoot":"","sources":["../../src/middleware/errorHandler.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,QAAQ,EAAE,YAAY,EAAE,MAAM,SAAS,CAAC;AAE1D,MAAM,WAAW,eAAgB,SAAQ,KAAK;IAC5C,MAAM,CAAC,EAAE,MAAM,CAAC;IAChB,UAAU,CAAC,EAAE,MAAM,CAAC;CACrB;AAED,eAAO,MAAM,YAAY,GACvB,KAAK,eAAe,EACpB,KAAK,OAAO,EACZ,KAAK,QAAQ,EACb,MAAM,YAAY,KACjB,IAoBF,CAAC"}

nodejs-version/backend/dist/middleware/errorHandler.js

@@ -0,0 +1,24 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.errorHandler = void 0;
+const errorHandler = (err, req, res, next) => {
+    const status = err.status || err.statusCode || 500;
+    const message = err.message || 'Internal Server Error';
+    console.error('Error:', {
+        status,
+        message,
+        stack: err.stack,
+        url: req.url,
+        method: req.method,
+        ip: req.ip,
+    });
+    res.status(status).json({
+        success: false,
+        message: process.env.NODE_ENV === 'production'
+            ? (status === 500 ? 'Internal Server Error' : message)
+            : message,
+        ...(process.env.NODE_ENV === 'development' && { stack: err.stack }),
+    });
+};
+exports.errorHandler = errorHandler;
+//# sourceMappingURL=errorHandler.js.map

nodejs-version/backend/dist/middleware/errorHandler.js.map

@@ -0,0 +1 @@
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nodejs-version/backend/dist/middleware/requestLogger.d.ts

@@ -0,0 +1,3 @@
+import { Request, Response, NextFunction } from 'express';
+export declare const requestLogger: (req: Request, res: Response, next: NextFunction) => void;
+//# sourceMappingURL=requestLogger.d.ts.map

nodejs-version/backend/dist/middleware/requestLogger.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"requestLogger.d.ts","sourceRoot":"","sources":["../../src/middleware/requestLogger.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,QAAQ,EAAE,YAAY,EAAE,MAAM,SAAS,CAAC;AAE1D,eAAO,MAAM,aAAa,GAAI,KAAK,OAAO,EAAE,KAAK,QAAQ,EAAE,MAAM,YAAY,KAAG,IAY/E,CAAC"}

nodejs-version/backend/dist/middleware/requestLogger.js

@@ -0,0 +1,15 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.requestLogger = void 0;
+const requestLogger = (req, res, next) => {
+    const start = Date.now();
+    res.on('finish', () => {
+        const duration = Date.now() - start;
+        const { method, url, ip } = req;
+        const { statusCode } = res;
+        console.log(`${method} ${url} - ${statusCode} - ${duration}ms - ${ip}`);
+    });
+    next();
+};
+exports.requestLogger = requestLogger;
+//# sourceMappingURL=requestLogger.js.map

nodejs-version/backend/dist/middleware/requestLogger.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"requestLogger.js","sourceRoot":"","sources":["../../src/middleware/requestLogger.ts"],"names":[],"mappings":";;;AAEO,MAAM,aAAa,GAAG,CAAC,GAAY,EAAE,GAAa,EAAE,IAAkB,EAAQ,EAAE;IACrF,MAAM,KAAK,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;IAEzB,GAAG,CAAC,EAAE,CAAC,QAAQ,EAAE,GAAG,EAAE;QACpB,MAAM,QAAQ,GAAG,IAAI,CAAC,GAAG,EAAE,GAAG,KAAK,CAAC;QACpC,MAAM,EAAE,MAAM,EAAE,GAAG,EAAE,EAAE,EAAE,GAAG,GAAG,CAAC;QAChC,MAAM,EAAE,UAAU,EAAE,GAAG,GAAG,CAAC;QAE3B,OAAO,CAAC,GAAG,CAAC,GAAG,MAAM,IAAI,GAAG,MAAM,UAAU,MAAM,QAAQ,QAAQ,EAAE,EAAE,CAAC,CAAC;IAC1E,CAAC,CAAC,CAAC;IAEH,IAAI,EAAE,CAAC;AACT,CAAC,CAAC;AAZW,QAAA,aAAa,iBAYxB"}

nodejs-version/backend/dist/routes/health.d.ts

@@ -0,0 +1,3 @@
+declare const router: import("express-serve-static-core").Router;
+export default router;
+//# sourceMappingURL=health.d.ts.map

nodejs-version/backend/dist/routes/health.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"health.d.ts","sourceRoot":"","sources":["../../src/routes/health.ts"],"names":[],"mappings":"AAEA,QAAA,MAAM,MAAM,4CAAW,CAAC;AA8BxB,eAAe,MAAM,CAAC"}

nodejs-version/backend/dist/routes/health.js

@@ -0,0 +1,30 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const express_1 = require("express");
+const router = (0, express_1.Router)();
+router.get('/', (req, res) => {
+    res.json({
+        success: true,
+        message: 'Rezepte Klaus API is running!',
+        timestamp: new Date().toISOString(),
+        environment: process.env.NODE_ENV,
+    });
+});
+router.get('/db', async (req, res) => {
+    try {
+        res.json({
+            success: true,
+            message: 'Database connection is healthy',
+            timestamp: new Date().toISOString(),
+        });
+    }
+    catch (error) {
+        res.status(500).json({
+            success: false,
+            message: 'Database connection failed',
+            error: error instanceof Error ? error.message : 'Unknown error',
+        });
+    }
+});
+exports.default = router;
+//# sourceMappingURL=health.js.map

nodejs-version/backend/dist/routes/health.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"health.js","sourceRoot":"","sources":["../../src/routes/health.ts"],"names":[],"mappings":";;AAAA,qCAAoD;AAEpD,MAAM,MAAM,GAAG,IAAA,gBAAM,GAAE,CAAC;AAGxB,MAAM,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC,GAAY,EAAE,GAAa,EAAE,EAAE;IAC9C,GAAG,CAAC,IAAI,CAAC;QACP,OAAO,EAAE,IAAI;QACb,OAAO,EAAE,+BAA+B;QACxC,SAAS,EAAE,IAAI,IAAI,EAAE,CAAC,WAAW,EAAE;QACnC,WAAW,EAAE,OAAO,CAAC,GAAG,CAAC,QAAQ;KAClC,CAAC,CAAC;AACL,CAAC,CAAC,CAAC;AAGH,MAAM,CAAC,GAAG,CAAC,KAAK,EAAE,KAAK,EAAE,GAAY,EAAE,GAAa,EAAE,EAAE;IACtD,IAAI,CAAC;QAEH,GAAG,CAAC,IAAI,CAAC;YACP,OAAO,EAAE,IAAI;YACb,OAAO,EAAE,gCAAgC;YACzC,SAAS,EAAE,IAAI,IAAI,EAAE,CAAC,WAAW,EAAE;SACpC,CAAC,CAAC;IACL,CAAC;IAAC,OAAO,KAAK,EAAE,CAAC;QACf,GAAG,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC;YACnB,OAAO,EAAE,KAAK;YACd,OAAO,EAAE,4BAA4B;YACrC,KAAK,EAAE,KAAK,YAAY,KAAK,CAAC,CAAC,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC,CAAC,eAAe;SAChE,CAAC,CAAC;IACL,CAAC;AACH,CAAC,CAAC,CAAC;AAEH,kBAAe,MAAM,CAAC"}

nodejs-version/backend/dist/routes/images.d.ts

@@ -0,0 +1,3 @@
+declare const router: import("express-serve-static-core").Router;
+export default router;
+//# sourceMappingURL=images.d.ts.map

nodejs-version/backend/dist/routes/images.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"images.d.ts","sourceRoot":"","sources":["../../src/routes/images.ts"],"names":[],"mappings":"AAKA,QAAA,MAAM,MAAM,4CAAW,CAAC;AAuGxB,eAAe,MAAM,CAAC"}

nodejs-version/backend/dist/routes/images.js

@@ -0,0 +1,95 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const express_1 = require("express");
+const client_1 = require("@prisma/client");
+const path_1 = __importDefault(require("path"));
+const fs_1 = __importDefault(require("fs"));
+const router = (0, express_1.Router)();
+const prisma = new client_1.PrismaClient();
+router.get('/recipe/:recipeId', async (req, res, next) => {
+    try {
+        const { recipeId } = req.params;
+        if (!recipeId) {
+            return res.status(400).json({
+                success: false,
+                message: 'Recipe ID is required',
+            });
+        }
+        const images = await prisma.recipeImage.findMany({
+            where: { recipeId: parseInt(recipeId) },
+            orderBy: { id: 'asc' }
+        });
+        return res.json({
+            success: true,
+            data: images,
+        });
+    }
+    catch (error) {
+        next(error);
+    }
+});
+router.get('/serve/:imagePath(*)', (req, res, next) => {
+    try {
+        const imagePath = req.params.imagePath;
+        if (!imagePath) {
+            return res.status(400).json({
+                success: false,
+                message: 'Image path is required',
+            });
+        }
+        const cleanPath = imagePath.replace(/^uploads\//, '');
+        const fullPath = path_1.default.join(process.cwd(), '../../uploads', cleanPath);
+        console.log(`Serving image: ${imagePath} -> ${fullPath}`);
+        if (!fs_1.default.existsSync(fullPath)) {
+            console.log(`Image not found: ${fullPath}`);
+            return res.status(404).json({
+                success: false,
+                message: 'Image not found',
+                requestedPath: imagePath,
+                resolvedPath: fullPath
+            });
+        }
+        res.set({
+            'Access-Control-Allow-Origin': 'http://localhost:5173',
+            'Access-Control-Allow-Credentials': 'true',
+            'Cache-Control': 'public, max-age=31536000',
+        });
+        return res.sendFile(path_1.default.resolve(fullPath));
+    }
+    catch (error) {
+        console.error('Error serving image:', error);
+        next(error);
+    }
+});
+router.get('/:id', async (req, res, next) => {
+    try {
+        const { id } = req.params;
+        if (!id) {
+            return res.status(400).json({
+                success: false,
+                message: 'Image ID is required',
+            });
+        }
+        const image = await prisma.recipeImage.findUnique({
+            where: { id: parseInt(id) }
+        });
+        if (!image) {
+            return res.status(404).json({
+                success: false,
+                message: 'Image not found',
+            });
+        }
+        return res.json({
+            success: true,
+            data: image,
+        });
+    }
+    catch (error) {
+        next(error);
+    }
+});
+exports.default = router;
+//# sourceMappingURL=images.js.map

nodejs-version/backend/dist/routes/images.js.map

@@ -0,0 +1 @@
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nodejs-version/backend/dist/routes/ingredients.d.ts

@@ -0,0 +1,3 @@
+declare const router: import("express-serve-static-core").Router;
+export default router;
+//# sourceMappingURL=ingredients.d.ts.map

nodejs-version/backend/dist/routes/ingredients.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"ingredients.d.ts","sourceRoot":"","sources":["../../src/routes/ingredients.ts"],"names":[],"mappings":"AAIA,QAAA,MAAM,MAAM,4CAAW,CAAC;AA0LxB,eAAe,MAAM,CAAC"}

nodejs-version/backend/dist/routes/ingredients.js

@@ -0,0 +1,159 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const express_1 = require("express");
+const client_1 = require("@prisma/client");
+const joi_1 = __importDefault(require("joi"));
+const router = (0, express_1.Router)();
+const prisma = new client_1.PrismaClient();
+const ingredientSchema = joi_1.default.object({
+    recipeNumber: joi_1.default.string().required().max(20),
+    ingredients: joi_1.default.string().required(),
+});
+const updateIngredientSchema = ingredientSchema.fork(['recipeNumber'], (schema) => schema.optional());
+router.get('/', async (req, res, next) => {
+    try {
+        const { search = '', category = '', page = '1', limit = '10', sortBy = 'recipeNumber', sortOrder = 'asc' } = req.query;
+        const pageNum = parseInt(page);
+        const limitNum = parseInt(limit);
+        const skip = (pageNum - 1) * limitNum;
+        const where = {};
+        if (search) {
+            where.OR = [
+                { recipeNumber: { contains: search } },
+                { ingredients: { contains: search } },
+            ];
+        }
+        if (category) {
+            where.recipeNumber = { contains: category };
+        }
+        const [ingredients, total] = await Promise.all([
+            prisma.ingredient.findMany({
+                where,
+                orderBy: { [sortBy]: sortOrder },
+                skip,
+                take: limitNum,
+            }),
+            prisma.ingredient.count({ where })
+        ]);
+        return res.json({
+            success: true,
+            data: ingredients,
+            pagination: {
+                page: pageNum,
+                limit: limitNum,
+                total,
+                pages: Math.ceil(total / limitNum),
+            },
+        });
+    }
+    catch (error) {
+        next(error);
+    }
+});
+router.get('/:id', async (req, res, next) => {
+    try {
+        const { id } = req.params;
+        if (!id) {
+            return res.status(400).json({
+                success: false,
+                message: 'Ingredient ID is required',
+            });
+        }
+        const ingredient = await prisma.ingredient.findUnique({
+            where: { id: parseInt(id) }
+        });
+        if (!ingredient) {
+            return res.status(404).json({
+                success: false,
+                message: 'Ingredient not found',
+            });
+        }
+        return res.json({
+            success: true,
+            data: ingredient,
+        });
+    }
+    catch (error) {
+        next(error);
+    }
+});
+router.post('/', async (req, res, next) => {
+    try {
+        const { error, value } = ingredientSchema.validate(req.body);
+        if (error) {
+            return res.status(400).json({
+                success: false,
+                message: 'Validation error',
+                details: error.details,
+            });
+        }
+        const ingredient = await prisma.ingredient.create({
+            data: value
+        });
+        return res.status(201).json({
+            success: true,
+            data: ingredient,
+            message: 'Ingredient created successfully',
+        });
+    }
+    catch (error) {
+        next(error);
+    }
+});
+router.put('/:id', async (req, res, next) => {
+    try {
+        const { id } = req.params;
+        if (!id) {
+            return res.status(400).json({
+                success: false,
+                message: 'Ingredient ID is required',
+            });
+        }
+        const { error, value } = updateIngredientSchema.validate(req.body);
+        if (error) {
+            return res.status(400).json({
+                success: false,
+                message: 'Validation error',
+                details: error.details,
+            });
+        }
+        const ingredient = await prisma.ingredient.update({
+            where: { id: parseInt(id) },
+            data: value
+        });
+        return res.json({
+            success: true,
+            data: ingredient,
+            message: 'Ingredient updated successfully',
+        });
+    }
+    catch (error) {
+        next(error);
+    }
+});
+router.delete('/:id', async (req, res, next) => {
+    try {
+        const { id } = req.params;
+        if (!id) {
+            return res.status(400).json({
+                success: false,
+                message: 'Ingredient ID is required',
+            });
+        }
+        await prisma.ingredient.delete({
+            where: { id: parseInt(id) }
+        });
+        return res.json({
+            success: true,
+            message: 'Ingredient deleted successfully',
+        });
+    }
+    catch (error) {
+        next(error);
+    }
+});
+exports.default = router;
+//# sourceMappingURL=ingredients.js.map

nodejs-version/backend/dist/routes/ingredients.js.map

@@ -0,0 +1 @@
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nodejs-version/backend/dist/routes/recipes.d.ts

@@ -0,0 +1,3 @@
+declare const router: import("express-serve-static-core").Router;
+export default router;
+//# sourceMappingURL=recipes.d.ts.map

nodejs-version/backend/dist/routes/recipes.d.ts.map

@@ -0,0 +1 @@
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nodejs-version/backend/dist/routes/recipes.js

@@ -0,0 +1,212 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const express_1 = require("express");
+const client_1 = require("@prisma/client");
+const joi_1 = __importDefault(require("joi"));
+const router = (0, express_1.Router)();
+const prisma = new client_1.PrismaClient();
+const recipeSchema = joi_1.default.object({
+    recipeNumber: joi_1.default.string().optional().allow(''),
+    title: joi_1.default.string().required().min(1).max(255),
+    description: joi_1.default.string().optional().allow(''),
+    category: joi_1.default.string().optional().allow(''),
+    preparation: joi_1.default.string().optional().allow(''),
+    servings: joi_1.default.number().integer().min(1).default(1),
+    ingredients: joi_1.default.string().optional().allow(''),
+    instructions: joi_1.default.string().optional().allow(''),
+    comment: joi_1.default.string().optional().allow(''),
+});
+const updateRecipeSchema = recipeSchema;
+router.get('/', async (req, res, next) => {
+    try {
+        const { search = '', category = '', page = '1', limit = '10', sortBy = 'title', sortOrder = 'asc' } = req.query;
+        const pageNum = parseInt(page);
+        const limitNum = parseInt(limit);
+        const skip = (pageNum - 1) * limitNum;
+        const where = {};
+        if (search) {
+            where.OR = [
+                { title: { contains: search } },
+                { description: { contains: search } },
+                { ingredients: { contains: search } },
+            ];
+        }
+        if (category) {
+            where.category = { contains: category };
+        }
+        const [recipes, total] = await Promise.all([
+            prisma.recipe.findMany({
+                where,
+                include: {
+                    images: true,
+                    ingredientsList: true,
+                },
+                orderBy: { [sortBy]: sortOrder },
+                skip,
+                take: limitNum,
+            }),
+            prisma.recipe.count({ where })
+        ]);
+        return res.json({
+            success: true,
+            data: recipes,
+            pagination: {
+                page: pageNum,
+                limit: limitNum,
+                total,
+                pages: Math.ceil(total / limitNum),
+            },
+        });
+    }
+    catch (error) {
+        next(error);
+    }
+});
+router.get('/:id', async (req, res, next) => {
+    try {
+        const { id } = req.params;
+        if (!id) {
+            return res.status(400).json({
+                success: false,
+                message: 'Recipe ID is required',
+            });
+        }
+        const recipe = await prisma.recipe.findUnique({
+            where: { id: parseInt(id) },
+            include: {
+                images: true,
+                ingredientsList: true,
+            }
+        });
+        if (!recipe) {
+            return res.status(404).json({
+                success: false,
+                message: 'Recipe not found',
+            });
+        }
+        if ((!recipe.ingredients || recipe.ingredients.trim() === '' || recipe.ingredients.length < 10) && recipe.recipeNumber) {
+            try {
+                const paddedNumber = recipe.recipeNumber.padStart(3, '0');
+                const recipeNumberWithR = `R${paddedNumber}`;
+                const separateIngredients = await prisma.ingredient.findFirst({
+                    where: { recipeNumber: recipeNumberWithR }
+                });
+                if (separateIngredients && separateIngredients.ingredients) {
+                    recipe.ingredients = separateIngredients.ingredients;
+                }
+            }
+            catch (ingredientError) {
+                console.log(`Could not load separate ingredients for recipe ${recipe.recipeNumber}:`, ingredientError);
+            }
+        }
+        return res.json({
+            success: true,
+            data: recipe,
+        });
+    }
+    catch (error) {
+        next(error);
+    }
+});
+router.post('/', async (req, res, next) => {
+    try {
+        const { error, value } = recipeSchema.validate(req.body);
+        if (error) {
+            return res.status(400).json({
+                success: false,
+                message: 'Validation error',
+                details: error.details,
+            });
+        }
+        if (!value.recipeNumber || value.recipeNumber.trim() === '') {
+            const lastRecipe = await prisma.recipe.findFirst({
+                orderBy: { id: 'desc' },
+                select: { recipeNumber: true }
+            });
+            let nextNumber = 1;
+            if (lastRecipe?.recipeNumber) {
+                const match = lastRecipe.recipeNumber.match(/\d+/);
+                if (match) {
+                    nextNumber = parseInt(match[0]) + 1;
+                }
+            }
+            value.recipeNumber = `R${nextNumber.toString().padStart(3, '0')}`;
+        }
+        const recipe = await prisma.recipe.create({
+            data: value,
+            include: {
+                images: true,
+                ingredientsList: true,
+            }
+        });
+        return res.status(201).json({
+            success: true,
+            data: recipe,
+            message: 'Recipe created successfully',
+        });
+    }
+    catch (error) {
+        next(error);
+    }
+});
+router.put('/:id', async (req, res, next) => {
+    try {
+        const { id } = req.params;
+        if (!id) {
+            return res.status(400).json({
+                success: false,
+                message: 'Recipe ID is required',
+            });
+        }
+        const { error, value } = updateRecipeSchema.validate(req.body);
+        if (error) {
+            return res.status(400).json({
+                success: false,
+                message: 'Validation error',
+                details: error.details,
+            });
+        }
+        const recipe = await prisma.recipe.update({
+            where: { id: parseInt(id) },
+            data: value,
+            include: {
+                images: true,
+                ingredientsList: true,
+            }
+        });
+        return res.json({
+            success: true,
+            data: recipe,
+            message: 'Recipe updated successfully',
+        });
+    }
+    catch (error) {
+        next(error);
+    }
+});
+router.delete('/:id', async (req, res, next) => {
+    try {
+        const { id } = req.params;
+        if (!id) {
+            return res.status(400).json({
+                success: false,
+                message: 'Recipe ID is required',
+            });
+        }
+        await prisma.recipe.delete({
+            where: { id: parseInt(id) }
+        });
+        return res.json({
+            success: true,
+            message: 'Recipe deleted successfully',
+        });
+    }
+    catch (error) {
+        next(error);
+    }
+});
+exports.default = router;
+//# sourceMappingURL=recipes.js.map

nodejs-version/backend/package.json

@@ -0,0 +1,58 @@
+{
+  "name": "rezepte-backend",
+  "version": "1.0.0",
+  "description": "Rezepte Klaus - Node.js Backend",
+  "main": "dist/app.js",
+  "scripts": {
+    "dev": "tsx watch src/app.ts",
+    "build": "tsc",
+    "start": "node dist/app.js",
+    "db:generate": "prisma generate",
+    "db:push": "prisma db push",
+    "db:migrate": "prisma migrate dev",
+    "db:studio": "prisma studio",
+    "lint": "eslint src/**/*.ts",
+    "test": "jest"
+  },
+  "dependencies": {
+    "@prisma/client": "^5.6.0",
+    "bcryptjs": "^2.4.3",
+    "compression": "^1.7.4",
+    "cors": "^2.8.5",
+    "dotenv": "^16.3.1",
+    "express": "^4.18.2",
+    "express-rate-limit": "^7.1.5",
+    "helmet": "^7.1.0",
+    "joi": "^17.11.0",
+    "jsonwebtoken": "^9.0.2",
+    "multer": "^1.4.5-lts.1"
+  },
+  "devDependencies": {
+    "@types/bcryptjs": "^2.4.6",
+    "@types/compression": "^1.7.5",
+    "@types/cors": "^2.8.17",
+    "@types/express": "^4.17.21",
+    "@types/jest": "^29.5.8",
+    "@types/jsonwebtoken": "^9.0.5",
+    "@types/multer": "^1.4.11",
+    "@types/node": "^20.8.10",
+    "@typescript-eslint/eslint-plugin": "^6.9.1",
+    "@typescript-eslint/parser": "^6.9.1",
+    "eslint": "^8.53.0",
+    "jest": "^29.7.0",
+    "prisma": "^5.6.0",
+    "ts-jest": "^29.1.1",
+    "ts-node": "^10.9.2",
+    "tsx": "^4.1.4",
+    "typescript": "^5.2.2"
+  },
+  "keywords": [
+    "recipes",
+    "cooking",
+    "node.js",
+    "typescript",
+    "express"
+  ],
+  "author": "Klaus",
+  "license": "MIT"
+}

nodejs-version/backend/prisma/schema.prisma

@@ -0,0 +1,53 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "mysql"
+  url      = env("DATABASE_URL")
+}
+
+model Recipe {
+  id            Int      @id @default(autoincrement())
+  recipeNumber  String   @unique @map("Rezeptnummer") @db.VarChar(50)
+  title         String   @map("Bezeichnung") @db.Text
+  description   String?  @map("Beschreibung") @db.Text
+  category      String?  @map("Kategorie") @db.VarChar(100)
+  filePath      String?  @map("datei_pfad") @db.VarChar(255)
+  preparation   String?  @map("Vorbereitung") @db.Text
+  servings      Int      @map("Anzahl") @default(1)
+  ingredients   String?  @map("Zutaten") @db.Text
+  instructions  String?  @map("Zubereitung") @db.Text
+  comment       String?  @map("Kommentar") @db.Text
+
+  // Relations
+  images            RecipeImage[]
+  ingredientsList   Ingredient[]
+
+  @@map("Rezepte")
+}
+
+model Ingredient {
+  id           Int    @id @default(autoincrement())
+  recipeNumber String @map("rezeptnr") @db.VarChar(20)
+  ingredients  String @map("ingr") @db.Text
+
+  // Relations
+  recipe Recipe? @relation(fields: [recipeNumber], references: [recipeNumber])
+
+  @@map("ingredients")
+}
+
+model RecipeImage {
+  id          Int    @id @default(autoincrement())
+  recipeId    Int    @map("rezepte_id")
+  filePath    String @map("datei_pfad") @db.VarChar(255)
+
+  // Relations
+  recipe Recipe? @relation(fields: [recipeId], references: [id])
+
+  @@map("rezepte_bilder")
+}

nodejs-version/backend/server.log

@@ -0,0 +1,26 @@
+node:events:497
+      throw er; // Unhandled 'error' event
+      ^
+
+Error: listen EADDRINUSE: address already in use :::3001
+    at Server.setupListenHandle [as _listen2] (node:net:1908:16)
+    at listenInCluster (node:net:1965:12)
+    at Server.listen (node:net:2067:7)
+    at Function.listen (/Users/rxf/Projekte/Rezepte_Klaus/nodejs-version/backend/node_modules/express/lib/application.js:635:24)
+    at Object.<anonymous> (/Users/rxf/Projekte/Rezepte_Klaus/nodejs-version/backend/dist/app.js:70:5)
+    at Module._compile (node:internal/modules/cjs/loader:1546:14)
+    at Module._extensions..js (node:internal/modules/cjs/loader:1691:10)
+    at Module.load (node:internal/modules/cjs/loader:1317:32)
+    at Module._load (node:internal/modules/cjs/loader:1127:12)
+    at TracingChannel.traceSync (node:diagnostics_channel:315:14)
+Emitted 'error' event on Server instance at:
+    at emitErrorNT (node:net:1944:8)
+    at process.processTicksAndRejections (node:internal/process/task_queues:90:21) {
+  code: 'EADDRINUSE',
+  errno: -48,
+  syscall: 'listen',
+  address: '::',
+  port: 3001
+}
+
+Node.js v22.9.0

nodejs-version/backend/src/app.ts

@@ -0,0 +1,115 @@
+import express from 'express';
+import cors from 'cors';
+import helmet from 'helmet';
+import compression from 'compression';
+import rateLimit from 'express-rate-limit';
+import path from 'path';
+import { config } from './config/config';
+import { errorHandler } from './middleware/errorHandler';
+import { requestLogger } from './middleware/requestLogger';
+
+// Route imports
+import recipeRoutes from './routes/recipes';
+import ingredientRoutes from './routes/ingredients';
+import imageRoutes from './routes/images';
+import healthRoutes from './routes/health';
+
+const app = express();
+
+// Security middleware
+app.use(helmet({
+  crossOriginResourcePolicy: { policy: "cross-origin" },
+}));
+app.use(compression());
+
+// Rate limiting
+const limiter = rateLimit({
+  windowMs: 15 * 60 * 1000, // 15 minutes
+  max: 100, // limit each IP to 100 requests per windowMs
+  message: 'Too many requests from this IP, please try again later.',
+});
+app.use(limiter);
+
+// CORS configuration
+app.use(cors({
+  origin: config.cors.origin,
+  credentials: true,
+}));
+
+// Additional CORS headers for all requests
+app.use((req, res, next) => {
+  res.header('Access-Control-Allow-Origin', 'http://localhost:5173');
+  res.header('Access-Control-Allow-Credentials', 'true');
+  res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
+  res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization');
+  
+  if (req.method === 'OPTIONS') {
+    return res.sendStatus(200);
+  }
+  next();
+});
+
+// Body parsing middleware
+app.use(express.json({ limit: '10mb' }));
+app.use(express.urlencoded({ extended: true, limit: '10mb' }));
+
+// Request logging
+app.use(requestLogger);
+
+// API routes
+app.use('/api/health', healthRoutes);
+app.use('/api/recipes', recipeRoutes);
+app.use('/api/ingredients', ingredientRoutes);
+app.use('/api/images', imageRoutes);
+
+// Direct image serving (for convenience)
+app.get('/serve/*', (req, res, next) => {
+  const imagePath = (req.params as any)[0]; // Get everything after /serve/
+  // Remove leading 'uploads/' if present to avoid duplication
+  const cleanPath = imagePath.replace(/^uploads\//, '');
+  const fullPath = path.join(process.cwd(), '../../uploads', cleanPath);
+  
+  console.log(`Direct serve request: ${req.originalUrl} -> ${fullPath}`);
+  
+  // Check if file exists
+  const fs = require('fs');
+  if (!fs.existsSync(fullPath)) {
+    return res.status(404).json({
+      success: false,
+      message: 'Image not found',
+      requestedPath: req.originalUrl,
+      resolvedPath: fullPath
+    });
+  }
+  
+  // Set headers for images
+  res.set({
+    'Access-Control-Allow-Origin': 'http://localhost:5173',
+    'Access-Control-Allow-Credentials': 'true',
+    'Cache-Control': 'public, max-age=31536000',
+  });
+  
+  res.sendFile(path.resolve(fullPath));
+});
+
+// 404 handler
+app.use('*', (req, res) => {
+  res.status(404).json({
+    success: false,
+    message: `Route ${req.originalUrl} not found`,
+  });
+});
+
+// Global error handler
+app.use(errorHandler);
+
+// Start server
+const PORT = config.port;
+
+app.listen(PORT, () => {
+  console.log(`🚀 Server running on port ${PORT}`);
+  console.log(`📱 Health check: http://localhost:${PORT}/api/health`);
+  console.log(`🎯 API Documentation: http://localhost:${PORT}/api`);
+});
+
+export default app;

nodejs-version/backend/src/config/config.ts

@@ -0,0 +1,27 @@
+import dotenv from 'dotenv';
+
+dotenv.config();
+
+export const config = {
+  port: process.env.PORT || 3001,
+  nodeEnv: process.env.NODE_ENV || 'development',
+  
+  database: {
+    url: process.env.DATABASE_URL || 'mysql://rezepte_user:rezepte_pass@localhost:3307/rezepte_klaus',
+  },
+  
+  jwt: {
+    secret: process.env.JWT_SECRET || 'your-super-secret-jwt-key',
+    expiresIn: '24h',
+  },
+  
+  upload: {
+    path: process.env.UPLOAD_PATH || './uploads',
+    maxFileSize: parseInt(process.env.MAX_FILE_SIZE || '5242880'), // 5MB default
+    allowedTypes: ['image/jpeg', 'image/jpg', 'image/png', 'image/webp'],
+  },
+  
+  cors: {
+    origin: process.env.CORS_ORIGIN || 'http://localhost:5173',
+  },
+} as const;

nodejs-version/backend/src/middleware/errorHandler.ts

@@ -0,0 +1,33 @@
+import { Request, Response, NextFunction } from 'express';
+
+export interface ErrorWithStatus extends Error {
+  status?: number;
+  statusCode?: number;
+}
+
+export const errorHandler = (
+  err: ErrorWithStatus,
+  req: Request,
+  res: Response,
+  next: NextFunction
+): void => {
+  const status = err.status || err.statusCode || 500;
+  const message = err.message || 'Internal Server Error';
+
+  console.error('Error:', {
+    status,
+    message,
+    stack: err.stack,
+    url: req.url,
+    method: req.method,
+    ip: req.ip,
+  });
+
+  res.status(status).json({
+    success: false,
+    message: process.env.NODE_ENV === 'production' 
+      ? (status === 500 ? 'Internal Server Error' : message)
+      : message,
+    ...(process.env.NODE_ENV === 'development' && { stack: err.stack }),
+  });
+};

nodejs-version/backend/src/middleware/requestLogger.ts

@@ -0,0 +1,15 @@
+import { Request, Response, NextFunction } from 'express';
+
+export const requestLogger = (req: Request, res: Response, next: NextFunction): void => {
+  const start = Date.now();
+  
+  res.on('finish', () => {
+    const duration = Date.now() - start;
+    const { method, url, ip } = req;
+    const { statusCode } = res;
+    
+    console.log(`${method} ${url} - ${statusCode} - ${duration}ms - ${ip}`);
+  });
+  
+  next();
+};

nodejs-version/backend/src/routes/health.ts

@@ -0,0 +1,33 @@
+import { Router, Request, Response } from 'express';
+
+const router = Router();
+
+// Health check endpoint
+router.get('/', (req: Request, res: Response) => {
+  res.json({
+    success: true,
+    message: 'Rezepte Klaus API is running!',
+    timestamp: new Date().toISOString(),
+    environment: process.env.NODE_ENV,
+  });
+});
+
+// Database health check
+router.get('/db', async (req: Request, res: Response) => {
+  try {
+    // TODO: Add database connectivity check with Prisma
+    res.json({
+      success: true,
+      message: 'Database connection is healthy',
+      timestamp: new Date().toISOString(),
+    });
+  } catch (error) {
+    res.status(500).json({
+      success: false,
+      message: 'Database connection failed',
+      error: error instanceof Error ? error.message : 'Unknown error',
+    });
+  }
+});
+
+export default router;

nodejs-version/backend/src/routes/images.ts

@@ -0,0 +1,109 @@
+import { Router, Request, Response, NextFunction } from 'express';
+import { PrismaClient } from '@prisma/client';
+import path from 'path';
+import fs from 'fs';
+
+const router = Router();
+const prisma = new PrismaClient();
+
+// Get all images for a recipe by recipe ID
+router.get('/recipe/:recipeId', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const { recipeId } = req.params;
+    
+    if (!recipeId) {
+      return res.status(400).json({
+        success: false,
+        message: 'Recipe ID is required',
+      });
+    }
+    
+    const images = await prisma.recipeImage.findMany({
+      where: { recipeId: parseInt(recipeId) },
+      orderBy: { id: 'asc' }
+    });
+
+    return res.json({
+      success: true,
+      data: images,
+    });
+  } catch (error) {
+    next(error);
+  }
+});
+
+// Serve image file
+router.get('/serve/:imagePath(*)', (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const imagePath = req.params.imagePath;
+    
+    if (!imagePath) {
+      return res.status(400).json({
+        success: false,
+        message: 'Image path is required',
+      });
+    }
+    
+    // Remove leading 'uploads/' if present to avoid duplication
+    const cleanPath = imagePath.replace(/^uploads\//, '');
+    const fullPath = path.join(process.cwd(), '../../uploads', cleanPath);
+    
+    console.log(`Serving image: ${imagePath} -> ${fullPath}`);
+    
+    if (!fs.existsSync(fullPath)) {
+      console.log(`Image not found: ${fullPath}`);
+      return res.status(404).json({
+        success: false,
+        message: 'Image not found',
+        requestedPath: imagePath,
+        resolvedPath: fullPath
+      });
+    }
+
+    // Set CORS headers for images
+    res.set({
+      'Access-Control-Allow-Origin': 'http://localhost:5173',
+      'Access-Control-Allow-Credentials': 'true',
+      'Cache-Control': 'public, max-age=31536000', // Cache for 1 year
+    });
+
+    return res.sendFile(path.resolve(fullPath));
+  } catch (error) {
+    console.error('Error serving image:', error);
+    next(error);
+  }
+});
+
+// Get image metadata
+router.get('/:id', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const { id } = req.params;
+    
+    if (!id) {
+      return res.status(400).json({
+        success: false,
+        message: 'Image ID is required',
+      });
+    }
+    
+    const image = await prisma.recipeImage.findUnique({
+      where: { id: parseInt(id) }
+    });
+
+    if (!image) {
+      return res.status(404).json({
+        success: false,
+        message: 'Image not found',
+      });
+    }
+
+    return res.json({
+      success: true,
+      data: image,
+    });
+  } catch (error) {
+    next(error);
+  }
+});
+
+export default router;

nodejs-version/backend/src/routes/ingredients.ts

@@ -0,0 +1,191 @@
+import { Router, Request, Response, NextFunction } from 'express';
+import { PrismaClient } from '@prisma/client';
+import Joi from 'joi';
+
+const router = Router();
+const prisma = new PrismaClient();
+
+// Validation schemas
+const ingredientSchema = Joi.object({
+  recipeNumber: Joi.string().required().max(20),
+  ingredients: Joi.string().required(),
+});
+
+const updateIngredientSchema = ingredientSchema.fork(['recipeNumber'], (schema) => schema.optional());
+
+// Get all ingredients with search and pagination
+router.get('/', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const { 
+      search = '', 
+      category = '', 
+      page = '1', 
+      limit = '10',
+      sortBy = 'recipeNumber',
+      sortOrder = 'asc'
+    } = req.query;
+
+    const pageNum = parseInt(page as string);
+    const limitNum = parseInt(limit as string);
+    const skip = (pageNum - 1) * limitNum;
+
+    const where: any = {};
+    
+    if (search) {
+      where.OR = [
+        { recipeNumber: { contains: search as string } },
+        { ingredients: { contains: search as string } },
+      ];
+    }
+    
+    if (category) {
+      where.recipeNumber = { contains: category as string };
+    }
+
+    const [ingredients, total] = await Promise.all([
+      prisma.ingredient.findMany({
+        where,
+        orderBy: { [sortBy as string]: sortOrder as 'asc' | 'desc' },
+        skip,
+        take: limitNum,
+      }),
+      prisma.ingredient.count({ where })
+    ]);
+
+    return res.json({
+      success: true,
+      data: ingredients,
+      pagination: {
+        page: pageNum,
+        limit: limitNum,
+        total,
+        pages: Math.ceil(total / limitNum),
+      },
+    });
+  } catch (error) {
+    next(error);
+  }
+});
+
+// Get single ingredient by ID
+router.get('/:id', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const { id } = req.params;
+    
+    if (!id) {
+      return res.status(400).json({
+        success: false,
+        message: 'Ingredient ID is required',
+      });
+    }
+    
+    const ingredient = await prisma.ingredient.findUnique({
+      where: { id: parseInt(id) }
+    });
+
+    if (!ingredient) {
+      return res.status(404).json({
+        success: false,
+        message: 'Ingredient not found',
+      });
+    }
+
+    return res.json({
+      success: true,
+      data: ingredient,
+    });
+  } catch (error) {
+    next(error);
+  }
+});
+
+// Create new ingredient
+router.post('/', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const { error, value } = ingredientSchema.validate(req.body);
+    
+    if (error) {
+      return res.status(400).json({
+        success: false,
+        message: 'Validation error',
+        details: error.details,
+      });
+    }
+
+    const ingredient = await prisma.ingredient.create({
+      data: value
+    });
+
+    return res.status(201).json({
+      success: true,
+      data: ingredient,
+      message: 'Ingredient created successfully',
+    });
+  } catch (error) {
+    next(error);
+  }
+});
+
+// Update ingredient
+router.put('/:id', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const { id } = req.params;
+    
+    if (!id) {
+      return res.status(400).json({
+        success: false,
+        message: 'Ingredient ID is required',
+      });
+    }
+    
+    const { error, value } = updateIngredientSchema.validate(req.body);
+    
+    if (error) {
+      return res.status(400).json({
+        success: false,
+        message: 'Validation error',
+        details: error.details,
+      });
+    }
+
+    const ingredient = await prisma.ingredient.update({
+      where: { id: parseInt(id) },
+      data: value
+    });
+
+    return res.json({
+      success: true,
+      data: ingredient,
+      message: 'Ingredient updated successfully',
+    });
+  } catch (error) {
+    next(error);
+  }
+});
+
+// Delete ingredient
+router.delete('/:id', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const { id } = req.params;
+    
+    if (!id) {
+      return res.status(400).json({
+        success: false,
+        message: 'Ingredient ID is required',
+      });
+    }
+    
+    await prisma.ingredient.delete({
+      where: { id: parseInt(id) }
+    });
+
+    return res.json({
+      success: true,
+      message: 'Ingredient deleted successfully',
+    });
+  } catch (error) {
+    next(error);
+  }
+});
+
+export default router;

nodejs-version/backend/src/routes/recipes.ts

@@ -0,0 +1,257 @@
+import { Router, Request, Response, NextFunction } from 'express';
+import { PrismaClient } from '@prisma/client';
+import Joi from 'joi';
+
+const router = Router();
+const prisma = new PrismaClient();
+
+// Validation schemas
+const recipeSchema = Joi.object({
+  recipeNumber: Joi.string().optional().allow(''),
+  title: Joi.string().required().min(1).max(255),
+  description: Joi.string().optional().allow(''),
+  category: Joi.string().optional().allow(''),
+  preparation: Joi.string().optional().allow(''),
+  servings: Joi.number().integer().min(1).default(1),
+  ingredients: Joi.string().optional().allow(''),
+  instructions: Joi.string().optional().allow(''),
+  comment: Joi.string().optional().allow(''),
+});
+
+const updateRecipeSchema = recipeSchema;
+
+// Get all recipes with search and pagination
+router.get('/', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const { 
+      search = '', 
+      category = '', 
+      page = '1', 
+      limit = '10',
+      sortBy = 'title',
+      sortOrder = 'asc'
+    } = req.query;
+
+    const pageNum = parseInt(page as string);
+    const limitNum = parseInt(limit as string);
+    const skip = (pageNum - 1) * limitNum;
+
+    const where: any = {};
+    
+    if (search) {
+      where.OR = [
+        { title: { contains: search as string } },
+        { description: { contains: search as string } },
+        { ingredients: { contains: search as string } },
+      ];
+    }
+    
+    if (category) {
+      where.category = { contains: category as string };
+    }
+
+    const [recipes, total] = await Promise.all([
+      prisma.recipe.findMany({
+        where,
+        include: {
+          images: true,
+          ingredientsList: true,
+        },
+        orderBy: { [sortBy as string]: sortOrder as 'asc' | 'desc' },
+        skip,
+        take: limitNum,
+      }),
+      prisma.recipe.count({ where })
+    ]);
+
+    return res.json({
+      success: true,
+      data: recipes,
+      pagination: {
+        page: pageNum,
+        limit: limitNum,
+        total,
+        pages: Math.ceil(total / limitNum),
+      },
+    });
+  } catch (error) {
+    next(error);
+  }
+});
+
+// Get single recipe by ID
+// Get recipe by ID
+router.get('/:id', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const { id } = req.params;
+    
+    if (!id) {
+      return res.status(400).json({
+        success: false,
+        message: 'Recipe ID is required',
+      });
+    }
+    
+    const recipe = await prisma.recipe.findUnique({
+      where: { id: parseInt(id) },
+      include: {
+        images: true,
+        ingredientsList: true,
+      }
+    });
+
+    if (!recipe) {
+      return res.status(404).json({
+        success: false,
+        message: 'Recipe not found',
+      });
+    }
+
+    // Try to load ingredients from separate ingredients table if not already loaded
+    if ((!recipe.ingredients || recipe.ingredients.trim() === '' || recipe.ingredients.length < 10) && recipe.recipeNumber) {
+      try {
+        // Try with "R" prefix (e.g., "30" -> "R030")
+        const paddedNumber = recipe.recipeNumber.padStart(3, '0');
+        const recipeNumberWithR = `R${paddedNumber}`;
+        
+        const separateIngredients = await prisma.ingredient.findFirst({
+          where: { recipeNumber: recipeNumberWithR }
+        });
+        
+        if (separateIngredients && separateIngredients.ingredients) {
+          // Update the recipe object with the found ingredients
+          (recipe as any).ingredients = separateIngredients.ingredients;
+        }
+      } catch (ingredientError) {
+        console.log(`Could not load separate ingredients for recipe ${recipe.recipeNumber}:`, ingredientError);
+      }
+    }
+
+    return res.json({
+      success: true,
+      data: recipe,
+    });
+  } catch (error) {
+    next(error);
+  }
+});
+
+// Create new recipe
+router.post('/', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const { error, value } = recipeSchema.validate(req.body);
+    
+    if (error) {
+      return res.status(400).json({
+        success: false,
+        message: 'Validation error',
+        details: error.details,
+      });
+    }
+
+    // Generate recipeNumber if not provided
+    if (!value.recipeNumber || value.recipeNumber.trim() === '') {
+      // Find the highest existing recipe number
+      const lastRecipe = await prisma.recipe.findFirst({
+        orderBy: { id: 'desc' },
+        select: { recipeNumber: true }
+      });
+      
+      let nextNumber = 1;
+      if (lastRecipe?.recipeNumber) {
+        // Extract number from recipeNumber like "R030" -> 30
+        const match = lastRecipe.recipeNumber.match(/\d+/);
+        if (match) {
+          nextNumber = parseInt(match[0]) + 1;
+        }
+      }
+      
+      // Format as R### (e.g., R001, R032)
+      value.recipeNumber = `R${nextNumber.toString().padStart(3, '0')}`;
+    }
+
+    const recipe = await prisma.recipe.create({
+      data: value,
+      include: {
+        images: true,
+        ingredientsList: true,
+      }
+    });
+
+    return res.status(201).json({
+      success: true,
+      data: recipe,
+      message: 'Recipe created successfully',
+    });
+  } catch (error) {
+    next(error);
+  }
+});
+
+// Update recipe
+router.put('/:id', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const { id } = req.params;
+    
+    if (!id) {
+      return res.status(400).json({
+        success: false,
+        message: 'Recipe ID is required',
+      });
+    }
+    
+    const { error, value } = updateRecipeSchema.validate(req.body);
+    
+    if (error) {
+      return res.status(400).json({
+        success: false,
+        message: 'Validation error',
+        details: error.details,
+      });
+    }
+
+    const recipe = await prisma.recipe.update({
+      where: { id: parseInt(id) },
+      data: value,
+      include: {
+        images: true,
+        ingredientsList: true,
+      }
+    });
+
+    return res.json({
+      success: true,
+      data: recipe,
+      message: 'Recipe updated successfully',
+    });
+  } catch (error) {
+    next(error);
+  }
+});
+
+// Delete recipe
+router.delete('/:id', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const { id } = req.params;
+    
+    if (!id) {
+      return res.status(400).json({
+        success: false,
+        message: 'Recipe ID is required',
+      });
+    }
+    
+    await prisma.recipe.delete({
+      where: { id: parseInt(id) }
+    });
+
+    return res.json({
+      success: true,
+      message: 'Recipe deleted successfully',
+    });
+  } catch (error) {
+    next(error);
+  }
+});
+
+export default router;

nodejs-version/backend/tsconfig.json

@@ -0,0 +1,25 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "module": "commonjs",
+    "lib": ["ES2020"],
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true,
+    "declaration": true,
+    "declarationMap": true,
+    "sourceMap": true,
+    "removeComments": true,
+    "noImplicitAny": true,
+    "noImplicitReturns": false,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedIndexedAccess": true,
+    "exactOptionalPropertyTypes": true
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist", "**/*.test.ts"]
+}