Copy rag #1
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Copy rag #1
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- Add PDF upload endpoint with PyPDF2 text extraction - Implement RAG system using aimakerspace library - Add RAG chat endpoint for context-aware responses - Update frontend with PDF upload UI and chat mode switching - Add RAG status checking and file validation - Include new API endpoints for PDF processing and RAG chat
… PDFs
- Implemented RAG class in api/aimakerspace/rag.py with document embedding and querying
- Added PDF upload endpoint /api/upload-pdf for document indexing
- Added RAG chat endpoint /api/rag-chat for context-aware conversations
- Added RAG status endpoint /api/rag-status/{user_id}
- Updated frontend with PDF upload UI and RAG chat mode toggle
- Added file-based persistence for conversations and RAG index
- Fixed textarea auto-resize and button alignment in chat UI
- Added reportlab dependency for PDF creation
- Created 5 test PDFs with grade-level vocabulary words
- Updated pyproject.toml with required dependencies (numpy, python-multipart, python-dotenv)
lalrow
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Sep 20, 2025
- Documents all RAG functionality changes in copy_rag branch - Provides GitHub PR and GitHub CLI merge options - Includes post-merge verification steps and rollback plan - Ready for Activity #1 completion per assignment requirements
lalrow
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Sep 23, 2025
- Implement SQLite embeddings with integer foreign keys (pdf_id → pdf_metadata.id) - Add comprehensive Kids Science Tutor: login, reading sessions, adaptive quizzing, progress tracking - Create persistent vector database with auto-initialization of Grade-3 science PDFs - Add admin tools: PDF upload, vector DB rebuild, system health monitoring - Fix import paths and UI issues (quiz text visibility) - Update MERGE.md with complete feature documentation Activities completed: ✅ Activity #1: RAG functionality with PDF upload and chat ✅ Activity #2: Kids Science Tutor use-case with domain-specific UI ✅ Persistent storage, progress tracking, and adaptive learning features
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