A scalable, modular blog platform built on a microservices architecture with efficient RabbitMQ-based communication, blazing-fast Redis caching, and support for authentication, bookmarks, comments, and AI-powered content generation.

• Modular Microservices — author, user, blog, and cache
• Message Broker — RabbitMQ for asynchronous communication and decoupling
• High-Speed Caching — Redis-backed real-time data caching
• Authentication — JWT-based auth with Google OAuth support
• AI Generation — Blog title, description, and content powered by Gemini AI
• Developer-Friendly — Docker-compatible, CI/CD-ready, cloud-deployable

git clone https://github.com/TheSoumenMondal/hashlog.git
cd hashlog

cd frontend
npm install

cd ../services

cd author
npm install
cd ..

cd blog
npm install
cd ..

cd user
npm install

docker run -d \
  --hostname rabbitmq-host \
  --name rabbitmq-container \
  -e RABBITMQ_DEFAULT_USER=admin \
  -e RABBITMQ_DEFAULT_PASS=admin123 \
  -p 5672:5672 \
  -p 15672:15672 \
  rabbitmq:3-management

RabbitMQ Dashboard: http://localhost:15672 Username: admin | Password: admin123

• Manages user authentication and session
• Handles JWT issuance
• Supports Google OAuth login
• Generates AI-powered blog content

POST   /blog/new           # Create a blog with image upload
POST   /blog/update/:id    # Update an existing blog
DELETE /blog/:id           # Delete a blog
POST   /ai/title           # Generate AI-based blog title
POST   /ai/description     # Generate blog description
POST   /ai/blog            # Generate complete blog post

• Handles user profiles and avatars
• Allows bookmarking blogs
• Supports user updates

POST   /login               # User login
POST   /register            # New user registration
GET    /me                  # Get current user
GET    /user/:id            # Get user by ID
POST   /user/update         # Update user details
POST   /user/update/pic     # Upload user avatar

• Handles public blog listing and interaction
• Supports comments and bookmarking

GET    /blogs/all           # List all blogs
GET    /blogs/:id           # Get blog by ID
POST   /comment/:id         # Add comment to blog
GET    /comment/:id         # Get all comments for blog
DELETE /comment/:id         # Delete comment
POST   /save/:blogid        # Bookmark blog
GET    /save                # Get all saved blogs

• Integrates with Redis for lightning-fast caching
• Reduces load on database for common fetches

PORT=
DATABASE_URL=
JWT_SECRET=
CLOUD_NAME=
CLOUDINARY_API_KEY=
CLOUDINARY_API_SECRET=
RABBITMQ_HOSTNAME=
RABBITMQ_PORT=
RABBITMQ_USERNAME=
RABBITMQ_PASSWORD=
CORS_ORIGIN=
GEMINI_API_KEY=

PORT=
DATABASE_URL=
JWT_SECRET=
CLOUD_NAME=
CLOUDINARY_API_KEY=
CLOUDINARY_API_SECRET=
USER_SERVICE= # e.g. http://localhost:PORT
REDIS_URL=
RABBITMQ_HOSTNAME=
RABBITMQ_PORT=
RABBITMQ_USERNAME=
RABBITMQ_PASSWORD=
CORS_ORIGIN=

PORT=
JWT_SECRET=
CLOUD_NAME=
CLOUDINARY_API_KEY=
CLOUDINARY_API_SECRET=
CORS_ORIGIN=
GOOGLE_CLIENT_ID=
GOOGLE_CLIENT_SECRET=

NEXT_PUBLIC_GOOGLE_OAUTH_CLIENT_ID=
NEXT_PUBLIC_AUTHOR_SERCIE=       # e.g. http://localhost:PORT
NEXT_PUBLIC_BLOG_SERCIE=         # e.g. http://localhost:PORT
NEXT_PUBLIC_USER_SERCIE=         # e.g. http://localhost:PORT