Maciej Pienczyn
f953648c7d
- Migration 092: ai_user_memory (per-user facts with expiry) - Migration 093: ai_conversation_summary (auto-generated summaries) - SQLAlchemy models: AIUserMemory, AIConversationSummary Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
21 lines
904 B
SQL
21 lines
904 B
SQL
-- 092_ai_user_memory.sql
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-- Persistent memory for NordaGPT — per-user facts extracted from conversations
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CREATE TABLE IF NOT EXISTS ai_user_memory (
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id SERIAL PRIMARY KEY,
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user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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fact TEXT NOT NULL,
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category VARCHAR(50) DEFAULT 'general',
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source_conversation_id INTEGER REFERENCES ai_chat_conversations(id) ON DELETE SET NULL,
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confidence FLOAT DEFAULT 1.0,
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created_at TIMESTAMP DEFAULT NOW(),
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expires_at TIMESTAMP DEFAULT (NOW() + INTERVAL '12 months'),
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is_active BOOLEAN DEFAULT TRUE
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);
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CREATE INDEX idx_ai_user_memory_user_active ON ai_user_memory(user_id, is_active, confidence DESC);
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CREATE INDEX idx_ai_user_memory_expires ON ai_user_memory(expires_at) WHERE is_active = TRUE;
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GRANT ALL ON TABLE ai_user_memory TO nordabiz_app;
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GRANT USAGE, SELECT ON SEQUENCE ai_user_memory_id_seq TO nordabiz_app;
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