mirror of
https://github.com/basicmachines-co/basic-memory
synced 2026-06-21 13:47:35 +00:00
Paul Hernandez
36 lines
1.2 KiB
Python
36 lines
1.2 KiB
Python
"""Search models and tables."""
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from sqlalchemy import DDL
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# Define FTS5 virtual table creation
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CREATE_SEARCH_INDEX = DDL("""
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CREATE VIRTUAL TABLE IF NOT EXISTS search_index USING fts5(
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-- Core entity fields
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id UNINDEXED, -- Row ID
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title, -- Title for searching
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content_stems, -- Main searchable content split into stems
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content_snippet, -- File content snippet for display
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permalink, -- Stable identifier (now indexed for path search)
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file_path UNINDEXED, -- Physical location
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type UNINDEXED, -- entity/relation/observation
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-- Relation fields
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from_id UNINDEXED, -- Source entity
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to_id UNINDEXED, -- Target entity
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relation_type UNINDEXED, -- Type of relation
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-- Observation fields
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entity_id UNINDEXED, -- Parent entity
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category UNINDEXED, -- Observation category
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-- Common fields
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metadata UNINDEXED, -- JSON metadata
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created_at UNINDEXED, -- Creation timestamp
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updated_at UNINDEXED, -- Last update
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-- Configuration
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tokenize='unicode61 tokenchars 0x2F', -- Hex code for /
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prefix='1,2,3,4' -- Support longer prefixes for paths
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);
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""")
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