feat: node js server project phaze 2

.gitignore

@@ -1,3 +1,24 @@
 node_modules/
 dist/
-.env
+build/
+.env*
+.env.*.local
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+coverage/
+.nyc_output/
+*.tmp
+*.temp
+project_code.txt

ormconfig.ts

@@ -0,0 +1,7 @@
+import { DataSource } from 'typeorm';
+import config from './src/config/config';
+
+export default new DataSource({
+  ...config.typeorm,
+  migrations: ['src/migrations/*.ts'],
+});

package.json

@@ -6,20 +6,30 @@
   "scripts": {
     "dev": "ts-node-dev --respawn src/server.ts",
     "build": "tsc",
-    "start": "node dist/server.js"
+    "start": "node dist/server.js",
+    "typeorm": "typeorm-ts-node-commonjs -d ormconfig.ts",
+    "migration:generate": "npm run typeorm migration:generate",
+    "migration:run": "npm run typeorm migration:run",
+    "migration:revert": "npm run typeorm migration:revert"
   },
   "dependencies": {
+    "@map-colonies/error-types": "^1.3.1",
+    "config": "^3.3.12",
     "dotenv": "^16.4.5",
     "express": "^4.19.2",
     "pg": "^8.16.3",
     "reflect-metadata": "^0.2.2",
     "swagger-jsdoc": "^6.2.8",
     "swagger-ui-express": "^5.0.1",
-    "typeorm": "^0.3.20"
+    "typeorm": "^0.3.20",
+    "zod": "^3.25.76"
   },
   "devDependencies": {
+    "@types/config": "^3.3.5",
     "@types/express": "^4.17.21",
-    "@types/node": "^20.11.30",
+    "@types/node": "^20.19.22",
+    "@types/swagger-jsdoc": "^6.0.4",
+    "@types/swagger-ui-express": "^4.1.6",
     "ts-node": "^10.9.2",
     "ts-node-dev": "^2.0.0",
     "typescript": "^5.4.5"

src/app.ts

@@ -1,14 +1,13 @@
 import express from 'express';
-import usersRouter from './routes/users';
-import { errorHandler } from './middleware/errorHandler';
-
+import userRoutes from './routes/userRoutes';
+import { getErrorHandlerMiddleware } from '@map-colonies/error-express-handler';
 
 const app = express();
 
-app.use(express.json()); 
+app.use(express.json());
 
-app.use('/users', usersRouter);
+app.use('/users', userRoutes);
 
-app.use(errorHandler);  
+app.use(getErrorHandlerMiddleware());
 
 export default app;

src/config/config.ts

@@ -0,0 +1,46 @@
+import dotenv from 'dotenv';
+import { DataSourceOptions } from 'typeorm';
+import { User } from '../entity/User';
+
+dotenv.config();
+
+interface Config {
+  port: number;
+  nodeEnv: string;
+  database: {
+    host: string;
+    port: number;
+    name: string;
+    user: string;
+    password: string;
+  };
+  typeorm: DataSourceOptions;
+}
+
+const config: Config = {
+  port: parseInt(process.env.PORT || '3000', 10),
+  nodeEnv: process.env.NODE_ENV || 'development',
+  database: {
+    host: process.env.DB_HOST || 'localhost',
+    port: parseInt(process.env.DB_PORT || '5432', 10),
+    name: process.env.DB_NAME || 'myapp',
+    user: process.env.DB_USER || 'postgres',
+    password: process.env.DB_PASSWORD || '',
+  },
+  typeorm: {
+    type: 'postgres',
+    host: process.env.DB_HOST || 'localhost',
+    port: parseInt(process.env.DB_PORT || '5432', 10),
+    username: process.env.DB_USER || 'postgres',
+    password: process.env.DB_PASSWORD || '',
+    database: process.env.DB_NAME || 'myapp',
+    synchronize: false,
+    logging: process.env.NODE_ENV === 'development',
+    entities: [User],
+    migrations: ['src/migrations/*.ts'],
+    migrationsTableName: 'migrations',
+    migrationsRun: false,
+  },
+};
+
+export default config;

src/config/database.ts

@@ -0,0 +1,6 @@
+import { DataSource } from 'typeorm';
+import config from './config';
+
+export const AppDataSource = new DataSource(config.typeorm);
+
+export default AppDataSource;

src/constants/HttpStatusCode.ts

@@ -0,0 +1,14 @@
+export {
+  OK,
+  CREATED,
+  NO_CONTENT,
+  BAD_REQUEST,
+  UNAUTHORIZED,
+  FORBIDDEN,
+  NOT_FOUND,
+  CONFLICT,
+  INTERNAL_SERVER_ERROR,
+  SERVICE_UNAVAILABLE,
+  type StatusCodes as HttpStatusCode
+} from 'http-status-codes';
+