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Reinhard X. Fürst
2025-09-24 19:29:16 +00:00
parent fbed816204
commit ef4ab9e800
98 changed files with 247 additions and 1024 deletions
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12
backend/.env Normal file
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# Database
DATABASE_URL="mysql://rezepte_user:rezepte_pass@localhost:3307/rezepte"
# Server
PORT=3001
NODE_ENV=development
# CORS Configuration
CORS_ORIGIN=*
# Prisma
# DATABASE_URL="file:./dev.db"

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# Environment variables
NODE_ENV=development
PORT=3001
# Database
DATABASE_URL="mysql://rezepte_user:rezepte_pass@localhost:3307/rezepte"
# 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

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# Backend Dockerfile
FROM node:18-alpine AS builder
# Install OpenSSL for Prisma compatibility
RUN apk add --no-cache openssl openssl-dev
# Set working directory
WORKDIR /app
# Copy package files
COPY package*.json ./
# Install all dependencies (including devDependencies for build)
RUN npm ci
# Copy source code
COPY . .
# Build the application
RUN npm run build
# Production stage
FROM node:18-alpine AS production
# Install required system dependencies for Prisma and health checks
RUN apk add --no-cache \
curl \
openssl \
openssl-dev \
libc6-compat \
&& rm -rf /var/cache/apk/*
# Install curl for healthcheck
RUN apk add --no-cache curl
# Create app user
RUN addgroup -g 1001 -S nodejs
RUN adduser -S backend -u 1001
# Set working directory
WORKDIR /app
# Copy package files
COPY package*.json ./
# Install only production dependencies
RUN npm ci --only=production && npm cache clean --force
# Copy built application from builder stage
COPY --from=builder /app/dist ./dist
# Copy prisma schema for runtime
COPY --from=builder /app/prisma ./prisma
# Create uploads directory
RUN mkdir -p uploads legacy-uploads && chown -R backend:nodejs uploads legacy-uploads
# Create migration script for legacy uploads (via volumes)
COPY <<EOF ./migrate-uploads.sh
#!/bin/sh
# This will be handled via volume mounts in docker-compose
# The legacy upload/ directory will be mounted to /app/legacy-uploads
if [ -d "/app/legacy-uploads" ] && [ "$(ls -A /app/legacy-uploads)" ]; then
echo "Migrating legacy uploads from volume..."
cp -r /app/legacy-uploads/* /app/uploads/ 2>/dev/null || true
chown -R backend:nodejs /app/uploads
echo "Upload migration completed."
else
echo "No legacy uploads found to migrate."
fi
EOF
RUN chmod +x ./migrate-uploads.sh
# Generate Prisma client
RUN npx prisma generate
# Switch to non-root user
USER backend
# Expose port
EXPOSE 3001
# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
CMD curl -f http://localhost:3001/api/health || exit 1
# Start the application
CMD ["sh", "-c", "./migrate-uploads.sh && node dist/app.js"]

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

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backend/dist/app.js vendored Normal file
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"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);
const allowedOrigins = [
'http://localhost:5173',
'http://localhost:3000',
config_1.config.cors.origin
].filter(Boolean);
app.use((0, cors_1.default)({
origin: allowedOrigins,
credentials: true,
}));
app.use((req, res, next) => {
const origin = req.headers.origin;
if (origin && allowedOrigins.includes(origin)) {
res.header('Access-Control-Allow-Origin', origin);
}
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

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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

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

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"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',
},
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

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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

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"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

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

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"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

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

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

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"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 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

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

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{"version":3,"file":"images.d.ts","sourceRoot":"","sources":["../../src/routes/images.ts"],"names":[],"mappings":"AAOA,QAAA,MAAM,MAAM,4CAAW,CAAC;AAqQxB,eAAe,MAAM,CAAC"}

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"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 multer_1 = __importDefault(require("multer"));
const path_1 = __importDefault(require("path"));
const fs_1 = __importDefault(require("fs"));
const config_1 = require("../config/config");
const router = (0, express_1.Router)();
const prisma = new client_1.PrismaClient();
const storage = multer_1.default.diskStorage({
destination: (req, file, cb) => {
const recipeNumber = req.body.recipeNumber || req.params.recipeNumber;
if (!recipeNumber) {
return cb(new Error('Recipe number is required'), '');
}
const uploadDir = path_1.default.join(process.cwd(), '../../uploads', recipeNumber);
if (!fs_1.default.existsSync(uploadDir)) {
fs_1.default.mkdirSync(uploadDir, { recursive: true });
}
cb(null, uploadDir);
},
filename: (req, file, cb) => {
const recipeNumber = req.body.recipeNumber || req.params.recipeNumber;
if (!recipeNumber) {
return cb(new Error('Recipe number is required'), '');
}
const uploadDir = path_1.default.join(process.cwd(), '../../uploads', recipeNumber);
const existingFiles = fs_1.default.existsSync(uploadDir)
? fs_1.default.readdirSync(uploadDir).filter(f => f.match(new RegExp(`^${recipeNumber}_\\d+\\.jpg$`)))
: [];
const nextIndex = existingFiles.length;
const filename = `${recipeNumber}_${nextIndex}.jpg`;
cb(null, filename);
}
});
const upload = (0, multer_1.default)({
storage,
limits: {
fileSize: config_1.config.upload.maxFileSize,
},
fileFilter: (req, file, cb) => {
const allowedTypes = ['image/jpeg', 'image/jpg', 'image/png', 'image/webp'];
if (allowedTypes.includes(file.mimetype)) {
cb(null, true);
}
else {
cb(new Error('Invalid file type. Only JPEG, PNG and WebP are allowed.'));
}
},
});
router.post('/upload/:recipeId', upload.array('images', 10), async (req, res, next) => {
try {
const { recipeId } = req.params;
const files = req.files;
if (!recipeId) {
return res.status(400).json({
success: false,
message: 'Recipe ID is required',
});
}
if (!files || files.length === 0) {
return res.status(400).json({
success: false,
message: 'No files uploaded',
});
}
const recipe = await prisma.recipe.findUnique({
where: { id: parseInt(recipeId) }
});
if (!recipe) {
return res.status(404).json({
success: false,
message: 'Recipe not found',
});
}
const imagePromises = files.map(file => {
const relativePath = `uploads/${recipe.recipeNumber}/${file.filename}`;
return prisma.recipeImage.create({
data: {
recipeId: parseInt(recipeId),
filePath: relativePath,
}
});
});
const images = await Promise.all(imagePromises);
return res.status(201).json({
success: true,
data: images,
message: `${files.length} images uploaded successfully`,
});
}
catch (error) {
if (req.files) {
const files = req.files;
files.forEach(file => {
if (fs_1.default.existsSync(file.path)) {
fs_1.default.unlinkSync(file.path);
}
});
}
next(error);
}
});
router.delete('/: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',
});
}
const fullPath = path_1.default.join(process.cwd(), '../..', image.filePath);
if (fs_1.default.existsSync(fullPath)) {
fs_1.default.unlinkSync(fullPath);
}
await prisma.recipeImage.delete({
where: { id: parseInt(id) }
});
return res.json({
success: true,
message: 'Image deleted successfully',
});
}
catch (error) {
next(error);
}
});
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

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backend/dist/routes/ingredients.d.ts vendored Normal file
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declare const router: import("express-serve-static-core").Router;
export default router;
//# sourceMappingURL=ingredients.d.ts.map

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

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"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

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backend/dist/routes/recipes.d.ts vendored Normal file
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declare const router: import("express-serve-static-core").Router;
export default router;
//# sourceMappingURL=recipes.d.ts.map

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"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 recipeId = parseInt(id);
if (isNaN(recipeId)) {
return res.status(400).json({
success: false,
message: 'Invalid recipe ID format',
});
}
const recipe = await prisma.recipe.findUnique({
where: { id: recipeId },
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

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backend/package.json Normal file
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{
"name": "rezepte-backend",
"version": "1.0.0",
"description": "Rezepte - 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": "^1.4.13",
"@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": "Recipe Admin",
"license": "MIT"
}

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backend/prisma/schema.prisma Normal file
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// 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")
}

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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

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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 - Allow both development and production origins
const allowedOrigins = [
'http://localhost:5173', // Vite dev server
'http://localhost:3000', // Docker frontend
config.cors.origin // Environment configured origin
].filter(Boolean);
// Add local network origins if CORS_ORIGIN is "*" (for local network access)
const corsConfig = config.cors.origin === '*'
? {
origin: true, // Allow all origins for local network
credentials: true,
}
: {
origin: allowedOrigins,
credentials: true,
};
app.use(cors(corsConfig));
// Additional CORS headers for all requests
app.use((req, res, next) => {
const origin = req.headers.origin;
if (config.cors.origin === '*') {
// Allow all origins for local network access
res.header('Access-Control-Allow-Origin', origin || '*');
} else if (origin && allowedOrigins.includes(origin)) {
res.header('Access-Control-Allow-Origin', origin);
}
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);
// Static file serving for uploads
app.use('/uploads', express.static(path.join(process.cwd(), 'uploads')));
// 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;

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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',
},
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;

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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 }),
});
};

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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();
};

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import { Router, Request, Response } from 'express';
const router = Router();
// Health check endpoint
router.get('/', (req: Request, res: Response) => {
res.json({
success: true,
message: 'Rezepte 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;

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import { Router, Request, Response, NextFunction } from 'express';
import { PrismaClient } from '@prisma/client';
import multer from 'multer';
import path from 'path';
import fs from 'fs';
import { config } from '../config/config';
const router = Router();
const prisma = new PrismaClient();
// Utility function to get correct uploads directory path
const getUploadsDir = (subPath?: string): string => {
// In Docker or when uploads directory exists in current directory, use local uploads
const localUploadsDir = path.join(process.cwd(), 'uploads');
const legacyUploadsDir = path.join(process.cwd(), '../../uploads');
const baseDir = fs.existsSync(localUploadsDir)
? localUploadsDir
: legacyUploadsDir;
return subPath ? path.join(baseDir, subPath) : baseDir;
};
// Configure multer for file uploads
const storage = multer.diskStorage({
destination: (req, file, cb) => {
const recipeNumber = req.body.recipeNumber || req.params.recipeNumber;
if (!recipeNumber) {
return cb(new Error('Recipe number is required'), '');
}
const uploadDir = getUploadsDir(recipeNumber);
// Create directory if it doesn't exist
if (!fs.existsSync(uploadDir)) {
fs.mkdirSync(uploadDir, { recursive: true });
}
cb(null, uploadDir);
},
filename: (req, file, cb) => {
const recipeNumber = req.body.recipeNumber || req.params.recipeNumber;
if (!recipeNumber) {
return cb(new Error('Recipe number is required'), '');
}
// Get existing files count to determine next index
const uploadDir = getUploadsDir(recipeNumber);
const existingFiles = fs.existsSync(uploadDir)
? fs.readdirSync(uploadDir).filter(f => f.match(new RegExp(`^${recipeNumber}_\\d+\\.jpg$`)))
: [];
const nextIndex = existingFiles.length;
const filename = `${recipeNumber}_${nextIndex}.jpg`;
cb(null, filename);
}
});
const upload = multer({
storage,
limits: {
fileSize: config.upload.maxFileSize, // 5MB
},
fileFilter: (req, file, cb) => {
const allowedTypes = ['image/jpeg', 'image/jpg', 'image/png', 'image/webp'];
if (allowedTypes.includes(file.mimetype)) {
cb(null, true);
} else {
cb(new Error('Invalid file type. Only JPEG, PNG and WebP are allowed.'));
}
},
});
// Upload images for a recipe
router.post('/upload/:recipeId', upload.array('images', 10), async (req: Request, res: Response, next: NextFunction) => {
try {
const { recipeId } = req.params;
const files = req.files as Express.Multer.File[];
if (!recipeId) {
return res.status(400).json({
success: false,
message: 'Recipe ID is required',
});
}
if (!files || files.length === 0) {
return res.status(400).json({
success: false,
message: 'No files uploaded',
});
}
// Get recipe to validate it exists and get recipe number
const recipe = await prisma.recipe.findUnique({
where: { id: parseInt(recipeId) }
});
if (!recipe) {
return res.status(404).json({
success: false,
message: 'Recipe not found',
});
}
// Create database entries for uploaded images
const imagePromises = files.map(file => {
const relativePath = `uploads/${recipe.recipeNumber}/${file.filename}`;
return prisma.recipeImage.create({
data: {
recipeId: parseInt(recipeId),
filePath: relativePath,
}
});
});
const images = await Promise.all(imagePromises);
return res.status(201).json({
success: true,
data: images,
message: `${files.length} images uploaded successfully`,
});
} catch (error) {
// Clean up uploaded files if database operation fails
if (req.files) {
const files = req.files as Express.Multer.File[];
files.forEach(file => {
if (fs.existsSync(file.path)) {
fs.unlinkSync(file.path);
}
});
}
next(error);
}
});
// Delete an image
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: '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',
});
}
// Delete file from filesystem
const fullPath = path.join(process.cwd(), '../..', image.filePath);
if (fs.existsSync(fullPath)) {
fs.unlinkSync(fullPath);
}
// Delete from database
await prisma.recipeImage.delete({
where: { id: parseInt(id) }
});
return res.json({
success: true,
message: 'Image deleted successfully',
});
} catch (error) {
next(error);
}
});
// 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(getUploadsDir(), 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 - support multiple origins including local network
const allowedOrigins = ['http://localhost:5173', 'http://localhost:3000'];
const origin = req.headers.origin;
// Check if CORS_ORIGIN is set to "*" for local network access
const corsOrigin = process.env.CORS_ORIGIN === '*'
? (origin || '*')
: (origin && allowedOrigins.includes(origin)) ? origin : 'http://localhost:3000';
res.set({
'Access-Control-Allow-Origin': corsOrigin,
'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;

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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;

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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 recipeId = parseInt(id);
if (isNaN(recipeId)) {
return res.status(400).json({
success: false,
message: 'Invalid recipe ID format',
});
}
const recipe = await prisma.recipe.findUnique({
where: { id: recipeId },
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;

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backend/tsconfig.json Normal file
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{
"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"]
}