73 lines
2.6 KiB
SQL
73 lines
2.6 KiB
SQL
-- 各环境专属系统数据库 (System App DB) 初始化脚本
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-- 注意：对话记录、系统用户、执行任务状态等在各环境之间严格物理/逻辑隔离
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CREATE TABLE IF NOT EXISTS schema_migrations (
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version INTEGER PRIMARY KEY,
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applied_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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-- 系统租户/项目
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CREATE TABLE IF NOT EXISTS projects (
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id BIGSERIAL PRIMARY KEY,
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name TEXT NOT NULL,
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code TEXT NOT NULL UNIQUE,
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environment TEXT NOT NULL DEFAULT 'dev',
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status TEXT NOT NULL DEFAULT 'active',
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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-- 用户表 (隔离)
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CREATE TABLE IF NOT EXISTS users (
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id BIGSERIAL PRIMARY KEY,
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account_id TEXT NOT NULL UNIQUE,
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name TEXT NOT NULL DEFAULT '',
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role TEXT NOT NULL DEFAULT 'user',
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created_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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-- 对话会话表 (隔离：各环境不得共享)
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CREATE TABLE IF NOT EXISTS chat_sessions (
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id BIGSERIAL PRIMARY KEY,
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session_id TEXT NOT NULL UNIQUE,
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project_id BIGINT REFERENCES projects(id) ON DELETE CASCADE,
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user_id BIGINT REFERENCES users(id),
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title TEXT NOT NULL DEFAULT '新对话',
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model TEXT NOT NULL DEFAULT '',
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status TEXT NOT NULL DEFAULT 'active',
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS idx_chat_sessions_uid ON chat_sessions(user_id);
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CREATE INDEX IF NOT EXISTS idx_chat_sessions_pid ON chat_sessions(project_id);
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-- 对话消息与历史流 (隔离：各环境不得共享)
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CREATE TABLE IF NOT EXISTS chat_messages (
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id BIGSERIAL PRIMARY KEY,
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session_id TEXT NOT NULL REFERENCES chat_sessions(session_id) ON DELETE CASCADE,
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role TEXT NOT NULL, -- user / assistant / system / tool
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content TEXT NOT NULL,
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tool_calls JSONB,
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tokens INT NOT NULL DEFAULT 0,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS idx_chat_messages_sid ON chat_messages(session_id);
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-- 智能体异步执行任务与审计日志 (隔离)
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CREATE TABLE IF NOT EXISTS agent_tasks (
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id BIGSERIAL PRIMARY KEY,
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task_id TEXT NOT NULL UNIQUE,
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session_id TEXT REFERENCES chat_sessions(session_id),
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status TEXT NOT NULL DEFAULT 'pending', -- pending, running, completed, failed
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plan_steps JSONB NOT NULL DEFAULT '[]'::jsonb,
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result_summary TEXT NOT NULL DEFAULT '',
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error_message TEXT NOT NULL DEFAULT '',
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started_at TIMESTAMPTZ,
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finished_at TIMESTAMPTZ,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS idx_agent_tasks_status ON agent_tasks(status);
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