Initial commit

2026-07-27 18:01:07 +02:00
commit 0758b00d54
192 changed files with 45091 additions and 0 deletions
--- a/apps/api/src/main.ts
+++ b/apps/api/src/main.ts
@@ -0,0 +1,139 @@
+import express from 'express';
+import { ProductsService } from '@org/api/products';
+import { ApiResponse, Product, ProductFilter, PaginatedResponse } from '@org/models';
+
+const host = process.env.HOST ?? 'localhost';
+const port = process.env.PORT ? Number(process.env.PORT) : 3333;
+
+const app = express();
+const productsService = new ProductsService();
+
+// Middleware
+app.use(express.json());
+
+// CORS configuration for Angular app
+app.use((req, res, next) => {
+  res.header('Access-Control-Allow-Origin', '*');
+  res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
+  res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept');
+  if (req.method === 'OPTIONS') {
+    res.sendStatus(200);
+  } else {
+    next();
+  }
+});
+
+app.get('/', (req, res) => {
+  res.send({ message: 'Hello API' });
+});
+
+// Products endpoints
+app.get('/api/products', (req, res) => {
+  try {
+    const filter: ProductFilter = {};
+
+    if (req.query.category) {
+      filter.category = req.query.category as string;
+    }
+    if (req.query.minPrice) {
+      filter.minPrice = Number(req.query.minPrice);
+    }
+    if (req.query.maxPrice) {
+      filter.maxPrice = Number(req.query.maxPrice);
+    }
+    if (req.query.inStock !== undefined) {
+      filter.inStock = req.query.inStock === 'true';
+    }
+    if (req.query.searchTerm) {
+      filter.searchTerm = req.query.searchTerm as string;
+    }
+
+    const page = req.query.page ? Number(req.query.page) : 1;
+    const pageSize = req.query.pageSize ? Number(req.query.pageSize) : 12;
+
+    const result = productsService.getAllProducts(filter, page, pageSize);
+
+    const response: ApiResponse<PaginatedResponse<Product>> = {
+      data: result,
+      success: true,
+    };
+
+    res.json(response);
+  } catch (error) {
+    const response: ApiResponse<null> = {
+      data: null,
+      success: false,
+      error: error instanceof Error ? error.message : 'Unknown error',
+    };
+    res.status(500).json(response);
+  }
+});
+
+app.get('/api/products/:id', (req, res) => {
+  try {
+    const product = productsService.getProductById(req.params.id);
+
+    if (!product) {
+      const response: ApiResponse<null> = {
+        data: null,
+        success: false,
+        error: 'Product not found',
+      };
+      return res.status(404).json(response);
+    }
+
+    const response: ApiResponse<Product> = {
+      data: product,
+      success: true,
+    };
+
+    res.json(response);
+  } catch (error) {
+    const response: ApiResponse<null> = {
+      data: null,
+      success: false,
+      error: error instanceof Error ? error.message : 'Unknown error',
+    };
+    res.status(500).json(response);
+  }
+});
+
+app.get('/api/products-metadata/categories', (req, res) => {
+  try {
+    const categories = productsService.getCategories();
+    const response: ApiResponse<string[]> = {
+      data: categories,
+      success: true,
+    };
+    res.json(response);
+  } catch (error) {
+    const response: ApiResponse<null> = {
+      data: null,
+      success: false,
+      error: error instanceof Error ? error.message : 'Unknown error',
+    };
+    res.status(500).json(response);
+  }
+});
+
+app.get('/api/products-metadata/price-range', (req, res) => {
+  try {
+    const priceRange = productsService.getPriceRange();
+    const response: ApiResponse<{ min: number; max: number }> = {
+      data: priceRange,
+      success: true,
+    };
+    res.json(response);
+  } catch (error) {
+    const response: ApiResponse<null> = {
+      data: null,
+      success: false,
+      error: error instanceof Error ? error.message : 'Unknown error',
+    };
+    res.status(500).json(response);
+  }
+});
+
+app.listen(port, host, () => {
+  console.log(`[ ready ] http://${host}:${port}`);
+});