flask-rag-service

Web application and REST API Retrieval Augmented Generation microservice with distributed task preprocessing and vector database.

Content

Flask Application Design and Extensions

• Flask + Celery example: Use Celery for distributed background tasks
• Flask SQLAlchemy: Object Relational Mapper (ORM) pattern to define database patterns and relationships
• Flask BCrypt: Hash password for database storage, compare hash for login function
• Flask JWT Extended
  • Implicit Cookie Refresh: Use cookies to store JWT token for web application authorization
  • Explicity Token Refresh: Use refresh token pattern for API authorization
• Flask Unit Testing (pytest): Unit tests for flask views, commands and extensions

Build and Test

Run pre-commit hooks for formatting: poetry run pre-commit run --all-files --verbose --show-diff-on-failure