Create Back-End Architecture

[Nerajno]

Suggestion

Here's a suggested file layout for the backend of your Node.js food delivery app:

backend/
|-- src/
|   |-- controllers/
|   |   |-- userController.js           // Controller for user-related operations
|   |   |-- restaurantController.js     // Controller for restaurant-related operations
|   |   |-- orderController.js         // Controller for order-related operations
|   |   |-- driverController.js        // Controller for driver-related operations
|   |-- models/
|   |   |-- User.js                    // Model for User schema
|   |   |-- Restaurant.js              // Model for Restaurant schema
|   |   |-- Order.js                   // Model for Order schema
|   |   |-- Driver.js                  // Model for Driver schema
|   |-- routes/
|   |   |-- userRoutes.js              // Routes for user-related endpoints
|   |   |-- restaurantRoutes.js        // Routes for restaurant-related endpoints
|   |   |-- orderRoutes.js             // Routes for order-related endpoints
|   |   |-- driverRoutes.js            // Routes for driver-related endpoints
|   |-- middleware/
|   |   |-- authMiddleware.js          // Middleware for authentication using Auth0
|   |-- config/
|   |   |-- auth0Config.js             // Configuration for Auth0 authentication
|   |   |-- databaseConfig.js          // Configuration for MongoDB connection
|   |-- utils/
|   |   |-- errorHandler.js            // Utility for error handling
|   |-- app.js                         // Express application setup
|   |-- server.js                      // Server setup and initialization
|-- .env                               // Environment variables for configuration
|-- package.json                       // Project dependencies and scripts
|-- README.md                          // Documentation for the project

• src/: Contains all the source code of your Node.js backend.

  • controllers/: Contains controller files responsible for handling incoming requests, processing data, and sending responses.

  • models/: Contains Mongoose models for defining the schema and interacting with MongoDB collections.

  • routes/: Contains route files defining API endpoints and their corresponding controller methods.

  • middleware/: Contains middleware functions for handling authentication (authMiddleware.js), error handling, and other cross-cutting concerns.

  • config/: Contains configuration files such as Auth0 configuration (auth0Config.js) and database configuration (databaseConfig.js).

  • utils/: Contains utility functions used across the backend application, such as error handling (errorHandler.js).

  • app.js: The main entry point of your Express.js application where you set up middleware, routes, and other configurations.

  • server.js: The file responsible for starting the Express.js server.

• .env: Contains environment variables for your backend application, such as database connection string, API keys, etc.

• package.json: Contains metadata about the project and lists the project's dependencies.

• README.md: Documentation file providing information about the backend, how to set it up, and how to use it.

This file layout organizes your backend codebase into logical directories, making it easier to manage and maintain as your application grows.