66 lines
3.2 KiB
SQL
66 lines
3.2 KiB
SQL
-- ============================================================
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-- P5 AI 集成层：创建 AI 对话、消息、缓存三张表
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-- 需求: 1.1, 1.2, 1.3, 1.4, 1.5
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-- ============================================================
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-- 1. biz.ai_conversations —— AI 对话记录
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CREATE TABLE IF NOT EXISTS biz.ai_conversations (
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id BIGSERIAL PRIMARY KEY,
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user_id VARCHAR(50) NOT NULL,
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nickname VARCHAR(100) NOT NULL DEFAULT '',
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app_id VARCHAR(30) NOT NULL,
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site_id BIGINT NOT NULL,
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source_page VARCHAR(100),
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source_context JSONB,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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COMMENT ON TABLE biz.ai_conversations IS 'AI 对话记录：每次 AI 调用（用户主动或系统自动）创建一条';
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COMMENT ON COLUMN biz.ai_conversations.app_id IS '应用标识：app1_chat / app2_finance / app3_clue / app4_analysis / app5_tactics / app6_note / app7_customer / app8_consolidation';
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COMMENT ON COLUMN biz.ai_conversations.user_id IS '用户 ID，系统自动调用时为 system';
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CREATE INDEX IF NOT EXISTS idx_ai_conv_user_site ON biz.ai_conversations (user_id, site_id, created_at DESC);
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CREATE INDEX IF NOT EXISTS idx_ai_conv_app_site ON biz.ai_conversations (app_id, site_id, created_at DESC);
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-- 2. biz.ai_messages —— AI 消息记录
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CREATE TABLE IF NOT EXISTS biz.ai_messages (
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id BIGSERIAL PRIMARY KEY,
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conversation_id BIGINT NOT NULL REFERENCES biz.ai_conversations(id) ON DELETE CASCADE,
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role VARCHAR(10) NOT NULL
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CONSTRAINT chk_ai_msg_role CHECK (role IN ('user', 'assistant', 'system')),
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content TEXT NOT NULL,
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tokens_used INTEGER,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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COMMENT ON TABLE biz.ai_messages IS 'AI 消息记录：对话中的每条消息（输入/输出/系统）';
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CREATE INDEX IF NOT EXISTS idx_ai_msg_conv ON biz.ai_messages (conversation_id, created_at);
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-- 3. biz.ai_cache —— AI 应用缓存
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CREATE TABLE IF NOT EXISTS biz.ai_cache (
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id BIGSERIAL PRIMARY KEY,
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cache_type VARCHAR(30) NOT NULL
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CONSTRAINT chk_ai_cache_type CHECK (
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cache_type IN (
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'app2_finance', 'app3_clue', 'app4_analysis',
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'app5_tactics', 'app6_note_analysis',
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'app7_customer_analysis', 'app8_clue_consolidated'
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)
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),
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site_id BIGINT NOT NULL,
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target_id VARCHAR(100) NOT NULL,
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result_json JSONB NOT NULL,
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score INTEGER,
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triggered_by VARCHAR(100),
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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expires_at TIMESTAMPTZ
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);
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COMMENT ON TABLE biz.ai_cache IS 'AI 应用缓存：各应用的结构化输出结果';
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COMMENT ON COLUMN biz.ai_cache.target_id IS '目标 ID：App2=时间维度编码 / App3,6,7,8=member_id / App4,5={assistant_id}_{member_id}';
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COMMENT ON COLUMN biz.ai_cache.score IS '评分：仅应用 6 使用（1-10 分）';
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CREATE INDEX IF NOT EXISTS idx_ai_cache_lookup ON biz.ai_cache (cache_type, site_id, target_id, created_at DESC);
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CREATE INDEX IF NOT EXISTS idx_ai_cache_cleanup ON biz.ai_cache (cache_type, site_id, target_id, created_at);
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