Initial commit

apps/api/Dockerfile

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+# This file is generated by Nx.
+# Build the docker image with `npx nx docker:build api`.
+# Tip: Modify "docker:build" options in project.json to change docker build args.
+#
+# Run the container with `nx docker:run api -p 3000:3000`.
+#
+FROM docker.io/node:lts-alpine
+
+ENV HOST=0.0.0.0
+ENV PORT=3333
+
+
+WORKDIR /app
+
+COPY dist .
+
+# You can remove this install step if you build with `--bundle` option.
+# The bundled output will include external dependencies.
+
+RUN npm --omit=dev -f install
+
+CMD [ "node", "main.js" ]

apps/api/eslint.config.mjs

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+import baseConfig from '../../eslint.config.mjs';
+
+export default [...baseConfig];

apps/api/project.json

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+{
+  "name": "api",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "apps/api/src",
+  "projectType": "application",
+  "tags": ["scope:api"],
+  "release": {
+    "docker": {
+      "repositoryName": "org/angular-template-api"
+    }
+  },
+  "targets": {
+    "build": {
+      "executor": "@nx/esbuild:esbuild",
+      "outputs": ["{options.outputPath}"],
+      "defaultConfiguration": "production",
+      "options": {
+        "platform": "node",
+        "outputPath": "apps/api/dist",
+        "format": ["cjs"],
+        "bundle": false,
+        "main": "apps/api/src/main.ts",
+        "tsConfig": "apps/api/tsconfig.app.json",
+        "assets": ["apps/api/src/assets"],
+        "generatePackageJson": true,
+        "esbuildOptions": {
+          "sourcemap": true,
+          "outExtension": {
+            ".js": ".js"
+          }
+        }
+      },
+      "configurations": {
+        "development": {},
+        "production": {
+          "generateLockfile": true,
+          "esbuildOptions": {
+            "sourcemap": false,
+            "outExtension": {
+              ".js": ".js"
+            }
+          }
+        }
+      }
+    },
+    "serve": {
+      "continuous": true,
+      "executor": "@nx/js:node",
+      "defaultConfiguration": "development",
+      "dependsOn": ["build"],
+      "options": {
+        "buildTarget": "api:build",
+        "runBuildTargetDependencies": false
+      },
+      "configurations": {
+        "development": {
+          "buildTarget": "api:build:development"
+        },
+        "production": {
+          "buildTarget": "api:build:production"
+        }
+      }
+    },
+    "test": {
+      "options": {
+        "passWithNoTests": true
+      }
+    },
+    "docker:build": {
+      "dependsOn": ["build"]
+    }
+  }
+}

apps/api/src/main.ts

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+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}`);
+});

apps/api/tsconfig.app.json

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+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "module": "commonjs",
+    "types": ["node"]
+  },
+  "include": ["src/**/*.ts"],
+  "exclude": ["jest.config.ts", "src/**/*.spec.ts", "src/**/*.test.ts"]
+}

apps/api/tsconfig.json

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+{
+  "extends": "../../tsconfig.base.json",
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.app.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
+    }
+  ],
+  "compilerOptions": {
+    "esModuleInterop": true
+  }
+}

apps/api/tsconfig.spec.json

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+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "types": [
+      "vitest/globals",
+      "vitest/importMeta",
+      "vite/client",
+      "node",
+      "vitest"
+    ]
+  },
+  "include": [
+    "vite.config.ts",
+    "vite.config.mts",
+    "vitest.config.ts",
+    "vitest.config.mts",
+    "src/**/*.test.ts",
+    "src/**/*.spec.ts",
+    "src/**/*.test.tsx",
+    "src/**/*.spec.tsx",
+    "src/**/*.test.js",
+    "src/**/*.spec.js",
+    "src/**/*.test.jsx",
+    "src/**/*.spec.jsx",
+    "src/**/*.d.ts"
+  ]
+}

apps/api/vite.config.ts

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+import { defineConfig } from 'vite';
+import tsconfigPaths from 'vite-tsconfig-paths';
+import { nxCopyAssetsPlugin } from '@nx/vite/plugins/nx-copy-assets.plugin';
+
+export default defineConfig(() => ({
+  root: __dirname,
+  cacheDir: '../../node_modules/.vite/apps/api',
+  plugins: [tsconfigPaths(), nxCopyAssetsPlugin(['*.md'])],
+  test: {
+    name: 'api',
+    watch: false,
+    globals: true,
+    environment: 'node',
+    include: ['src/**/*.{test,spec}.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
+    reporters: ['default'],
+    passWithNoTests: true,
+    coverage: {
+      reportsDirectory: '../../coverage/apps/api',
+      provider: 'v8' as const,
+    },
+  },
+}));