3 Commits (1c7cd8c2b19148eef9fc344d5ff46b3f4dc7f562)

Author	SHA1	Message	Date
Rene Cannao	1c7cd8c2b1	fix: Correct PROXY_DEBUG constant from AI_GENERIC to GENAI	2 months ago
Rene Cannao	fec7d64093	feat: Implement NL2SQL vector cache with GenAI embedding generation ... Implemented semantic caching for NL2SQL using sqlite-vec and GenAI module: Changes to lib/AI_Features_Manager.cpp: - Create virtual vec0 tables for similarity search: * nl2sql_cache_vec for NL2SQL cache * anomaly_patterns_vec for threat patterns * query_history_vec for query history Changes to include/NL2SQL_Converter.h: - Add get_query_embedding() method declaration Changes to lib/NL2SQL_Converter.cpp: - Add GenAI_Thread.h include and GloGATH extern - Implement get_query_embedding() - calls GloGATH->embed_documents() - Implement check_vector_cache() - sqlite-vec KNN search with cosine distance - Implement store_in_vector_cache() - stores embedding and updates vec table - Implement clear_cache() - deletes from both main and vec tables - Implement get_cache_stats() - returns cache entry/hit counts - Add vector_to_json() helper for sqlite-vec MATCH queries Features: - Uses GenAI module (llama-server) for embedding generation - Cosine similarity search via sqlite-vec vec_distance_cosine() - Configurable similarity threshold (ai_nl2sql_cache_similarity_threshold) - Automatic hit counting and timestamp tracking	2 months ago
Rene Cannao	d9346fe64d	feat: Add AI features manager foundation ... - Add AI_Features_Manager coordinator class - Add AI_Vector_Storage interface (stub) - Add Anomaly_Detector class (stub for Phase 3) - Update includes and main initialization	2 months ago