Add temporality awareness to openrag responses and chunk creation #130
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- openrag/utils/temporal.py TemporalQueryNormalizer class extracts temporal filters Date patterns recognition in multiple languages Relative time Extraction - openrag/components/indexer/chunker/chunker.py Chunkers now add an indexed_at timestamp to documents It is expected that indexed documents provide a created_at timestamp if available - openrag/components/indexer/vectordb/vectordb.py Milvus schema updated to include created_at and indexed_at fields Added Temporal filtering support in vector database queries - openrag/components/retriever.py & pipeline.py Added temporal_filter parameter to all retrievers Automatic temporal extraction from queries via TemporalQueryNormalizer Injects current UTC datetime into system prompt - openrag/components/reranker.py Reranker now combines relevance and temporal scores using a linear decay formula - RERANKER_TEMPORAL_WEIGHT (default 0.3) - RERANKER_TEMPORAL_DECAY_DAYS (default 365)
Added extraction for "modified_at" field in indexation Added "datetime" metadata field as preferred field for date information
Added formatted prompt logging in DEBUG mode Fixed db search with date filters to use OR logic between date fields
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API changes: