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Control-Center/backend/migrations/001_initial_schema.up.sql
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CUB-120: design PostgreSQL schema for Control Center Go backend
2026-05-07 14:22:00 -04:00

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SQL

-- Migration: 001_initial_schema
-- Description: Creates the core Control Center database schema.
-- Enable UUID extension
CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
-- ============================================
-- Table: agents
-- ============================================
CREATE TABLE agents (
id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
name TEXT NOT NULL,
status TEXT NOT NULL DEFAULT 'idle'
CHECK (status IN ('active', 'idle', 'thinking', 'error', 'offline')),
task TEXT,
progress INT NOT NULL DEFAULT 0
CHECK (progress >= 0 AND progress <= 100),
session_key TEXT,
channel TEXT,
last_activity TIMESTAMPTZ NOT NULL DEFAULT NOW(),
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);
COMMENT ON TABLE agents IS 'Registered agents and their current state';
COMMENT ON COLUMN agents.status IS 'Agent lifecycle status: active, idle, thinking, error, offline';
-- ============================================
-- Table: sessions
-- ============================================
CREATE TABLE sessions (
id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
agent_id UUID NOT NULL,
started_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
ended_at TIMESTAMPTZ,
status TEXT NOT NULL DEFAULT 'running'
CHECK (status IN ('running', 'completed', 'crashed', 'terminated')),
CONSTRAINT fk_sessions_agent
FOREIGN KEY (agent_id) REFERENCES agents(id)
ON DELETE CASCADE
);
COMMENT ON TABLE sessions IS 'Agent session history';
-- ============================================
-- Table: task_logs
-- ============================================
CREATE TABLE task_logs (
id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
agent_id UUID NOT NULL,
task TEXT NOT NULL,
status TEXT NOT NULL DEFAULT 'pending'
CHECK (status IN ('pending', 'running', 'completed', 'failed', 'cancelled')),
started_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
completed_at TIMESTAMPTZ,
error_message TEXT,
CONSTRAINT fk_task_logs_agent
FOREIGN KEY (agent_id) REFERENCES agents(id)
ON DELETE CASCADE
);
COMMENT ON TABLE task_logs IS 'Historical record of tasks assigned to agents';
-- ============================================
-- Table: projects
-- ============================================
CREATE TABLE projects (
id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
name TEXT NOT NULL,
description TEXT,
status TEXT NOT NULL DEFAULT 'planned'
CHECK (status IN ('planned', 'in_progress', 'completed', 'paused', 'cancelled')),
agent_id UUID,
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
CONSTRAINT fk_projects_agent
FOREIGN KEY (agent_id) REFERENCES agents(id)
ON DELETE SET NULL
);
COMMENT ON TABLE projects IS 'Projects managed by the Control Center';
-- ============================================
-- Table: agent_events
-- ============================================
CREATE TABLE agent_events (
id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
agent_id UUID NOT NULL,
event_type TEXT NOT NULL,
payload JSONB,
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
CONSTRAINT fk_agent_events_agent
FOREIGN KEY (agent_id) REFERENCES agents(id)
ON DELETE CASCADE
);
COMMENT ON TABLE agent_events IS 'Event stream for agent lifecycle and telemetry';