61 lines
4.1 KiB
SQL
61 lines
4.1 KiB
SQL
-- Delta 16: Add Intent Classification Tables (ADR-024)
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-- Feature: 224-intent-classification
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-- Created: 2026-05-19
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-- เพิ่มตาราง ai_intent_definitions และ ai_intent_patterns สำหรับ Hybrid Intent Classifier
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-- Intent Definitions Table
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CREATE TABLE IF NOT EXISTS ai_intent_definitions (
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id INT AUTO_INCREMENT PRIMARY KEY,
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public_id UUID NOT NULL DEFAULT UUID(),
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intent_code VARCHAR(50) NOT NULL,
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description_th VARCHAR(255) NOT NULL,
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description_en VARCHAR(255) NOT NULL,
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category ENUM('read', 'suggest', 'utility') NOT NULL,
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is_active BOOLEAN NOT NULL DEFAULT TRUE,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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UNIQUE KEY uk_intent_public_id (public_id),
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UNIQUE KEY uk_intent_code (intent_code),
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INDEX idx_intent_active (is_active, category)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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-- Intent Patterns Table
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CREATE TABLE IF NOT EXISTS ai_intent_patterns (
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id INT AUTO_INCREMENT PRIMARY KEY,
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public_id UUID NOT NULL DEFAULT UUID(),
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intent_code VARCHAR(50) NOT NULL,
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language ENUM('th', 'en', 'any') NOT NULL DEFAULT 'any',
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pattern_type ENUM('keyword', 'regex') NOT NULL DEFAULT 'keyword',
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pattern_value VARCHAR(255) NOT NULL,
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priority INT NOT NULL DEFAULT 100,
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is_active BOOLEAN NOT NULL DEFAULT TRUE,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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UNIQUE KEY uk_pattern_public_id (public_id),
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INDEX idx_pattern_intent_code (intent_code),
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INDEX idx_pattern_active_priority (is_active, priority ASC),
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CONSTRAINT fk_intent_pattern_definition
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FOREIGN KEY (intent_code) REFERENCES ai_intent_definitions(intent_code)
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ON UPDATE CASCADE ON DELETE RESTRICT
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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-- Seed Intent Definitions (v1) — 12 รายการตาม ADR-024
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INSERT IGNORE INTO ai_intent_definitions (intent_code, description_th, description_en, category) VALUES
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-- Read Intents
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('RAG_QUERY', 'ถามคำถามธรรมชาติ ตอบจาก vector + doc context', 'Natural language query from vector DB + document context', 'read'),
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('GET_RFA', 'ดึง RFA ตาม filter', 'Get RFA by filters', 'read'),
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('GET_DRAWING', 'ดึง Drawing revision', 'Get Drawing revision', 'read'),
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('GET_TRANSMITTAL', 'ดึง Transmittal', 'Get Transmittal', 'read'),
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('GET_CORRESPONDENCE','ดึง Correspondence ทั่วไป', 'Get Correspondence', 'read'),
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('GET_CIRCULATION', 'ดึง Circulation', 'Get Circulation', 'read'),
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('GET_RFA_DRAWINGS', 'ดึง Drawings ที่ผูกกับ RFA', 'Get Drawings linked to RFA', 'read'),
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('SUMMARIZE_DOCUMENT','สรุปเอกสารที่เปิดอยู่', 'Summarize current document', 'read'),
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('LIST_OVERDUE', 'รายการ cross-entity ที่เกินกำหนด', 'List overdue items across entities', 'read'),
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-- Suggest Intents
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('SUGGEST_METADATA', 'แนะนำ metadata สำหรับเอกสารที่อัปโหลด', 'Suggest metadata for uploaded document', 'suggest'),
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('SUGGEST_ACTION', 'แจ้งเตือนว่าควรทำอะไรต่อ', 'Suggest next actions', 'suggest'),
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-- Utility Intents
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('FALLBACK', 'ไม่เข้า intent ไหน / ไม่เกี่ยวกับระบบ', 'No matching intent / unrelated to system', 'utility');
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