AI Assistant APP This project is an API built using Java, Java Spring, Langchain4j and LM Studio. The app was developed for my Youtube Tutorial , to demonstrate how to create a simple AI Assistant using RAG technique. Table of Contents Installation Configuration Usage API Endpoints Contributing Installation Clone the repository: git clone https://github.com/Fernanda-Kipper/ai-assistant-java Install dependencies with Maven Usage Start the application with Maven The API will be accessible at http://localhost:8080 Install LM Studio Download model Google's Gemma 2B Instruct Start LM Server API Endpoints The API provides the following endpoints: GET USERS POST /api/chat - Retrieve a list of all users. { "message" : " List 4 movies of the catalog that have Category Romance " } { "response" : " The movies that have Category Romance are: - La La Land - Titanic " } RAG Knowledge Base The Knowledge base used for retrieve context to RAG technique is the movies.txt located inside src/main/resources path Movie Catalog --- Movie: The Godfather Year: 1972 Director: Francis Ford Coppola Actors: Marlon Brando, Al Pacino, James Caan Category: Action Synopsis: The saga of the Corleone family in the Italian mafia of New York. --- Movie: Fight Club Year: 1999 Director: David Fincher Actors: Brad Pitt, Edward Norton, Helena Bonham Carter Category: Action Synopsis: A disillusioned white-collar worker forms an underground fight club. --- Movie: Forrest Gump Year: 1994 Director: Robert Zemeckis Actors: Tom Hanks, Robin Wright, Gary Sinise Category: Comedy Synopsis: The story of a man with low IQ who witnessed or influenced significant events of the 20th century in America, maintaining hope and love for his childhood passion, Jenny. --- Movie: Titanic Year: 1997 Director: James Cameron Actors: Leonardo DiCaprio, Kate Winslet, Billy Zane Category: Romance Synopsis: A poor artist and a rich young woman meet and fall in love on the fateful voyage of the RMS Titanic. --- Movie: La La Land Year: 2016 Director: Damien Chazelle Actors: Ryan Gosling, Emma Stone, John Legend Category: Romance Synopsis: A jazz musician and an aspiring actress fall in love while pursuing their dreams in a city known for crushing hopes and breaking hearts. --- Contributing Contributions are welcome! If you find any issues or have suggestions for improvements, please open an issue or submit a pull request to the repository. When contributing to this project, please follow the existing code style, commit conventions , and submit your changes in a separate branch.
