Blog Backend Project

Overview

The Blog Starter Backend Project is a backend solution for a blogging platform, built with scalability, security, and maintainability in mind. It integrates modern technologies and offers advanced features like AI-assisted content creation, caching, OAuth authentication, and more.

Features

• Concurrency: Efficient request handling using Go's goroutines.
• Caching: Redis integration for quick data retrieval and rate limiting.
• OAuth & JWT Authentication: Secure user authentication with JWT tokens.
• Rate Limiting: Prevent abuse with request rate limiting.
• AI Integration: Utilize AI for blog content generation and improvement.
• Device-Aware Registration: OTP for mobile, and link-based password setting for web users.
• CRUD Operations: Full Create, Read, Update, Delete functionality for blog posts.
• Commenting System: Users can comment on blog posts.
• Like/Dislike System: Users can like or dislike posts.
• Advanced Search: Search blogs by view count, likes, dislikes, and tags.
• Role-Based Authorization: User and admin roles with different access levels.
• User Profile Management: Comprehensive profile management for users.

Tech Stack

• Go: Main programming language.
• Gin: Web framework for building APIs.
• MongoDB: NoSQL database for data storage.
• Redis: In-memory database for caching and rate limiting.
• Docker: Containerization platform for deployment.
• Gemini AI: AI integration for content generation.
• Cloudinary: Service for managing and storing images.

Project Structure

.
├── cmd
│   └── main.go
├── Config
├── Delivery
│   ├── Controllers
│   ├── middlewares
│   └── Routers
├── Domain
├── Infrastructure
├── Mocks
├── Repository
├── Tests
├── UseCases
├── Utils
└── tmp

Getting Started

Prerequisites

• Go 1.18+
• Docker 20.10+
• MongoDB 5.0+
• Redis 6.2+

Installation

1. Clone the repository:

   git clone https://github.com/yourusername/blog-starter-backend.git
   cd blog-starter-backend

2. Set up environment variables: Create a .env file in the root directory and add your environment variables as shown below:

   DB_NAME=StarterProject
   JWT_SECRET=your_jwt_secret
   SMTP_SERVER=smtp.gmail.com
   SMTP_PORT=465
   SMTP_USERNAME=your_email@gmail.com
   SMTP_PASSWORD=your_password
   BASE_URL=http://localhost:8081
   MONGO_URI=mongodb://localhost:27017
   SERVER_ADDRESS=localhost:8081
   CONTEXT_TIMEOUT=24
   ACCESS_TOKEN_EXPIRY_HOUR=24
   REFRESH_TOKEN_EXPIRY_HOUR=24
   REDIS_BLOG_KEY=blogs
   REDIS_DB_ADDRESS=localhost:6379
   GEMINI_API_KEY=your_gemini_api_key
   OAUTH_CLIENT_ID=your_oauth_client_id
   OAUTH_CLIENT_SECRET=your_oauth_client_secret
   OAUTH_REDIRECT_URL=http://localhost:8081/auth/callback
   CLOUDINARY_CLOUD_NAME=your_cloudinary_cloud_name
   CLOUDINARY_API_KEY=your_cloudinary_api_key
   CLOUDINARY_API_SECRET=your_cloudinary_api_secret

3. Run the application using Docker:

   docker-compose up --build

Usage

• Postman Documentation: You can view API documentation at https://documenter.getpostman.com/view/32287741/2sAXjGcEHS.

Testing

Run tests using the following command:

go test ./...

Contributing

Contributions are welcome! Please fork the repository and create a pull request.

1. Fork the Project
2. Create your Feature Branch (git checkout -b feature/NewFeature)
3. Commit your Changes (git commit -m 'Add some NewFeature')
4. Push to the Branch (git push origin feature/NewFeature)
5. Open a Pull Request