From f52a9e6c5ea11cbd3cfc27fa452dcb4c61a5ce1d Mon Sep 17 00:00:00 2001
From: Apple <apple@MacBook-Pro.local>
Date: Fri, 28 Nov 2025 04:10:01 -0800
Subject: [PATCH] feat: add migration for normalizing agent node_id and
 node_cache table

---
 migrations/022_normalize_agent_node_id.sql | 102 +++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 migrations/022_normalize_agent_node_id.sql

diff --git a/migrations/022_normalize_agent_node_id.sql b/migrations/022_normalize_agent_node_id.sql
new file mode 100644
index 00000000..3de9f3f0
--- /dev/null
+++ b/migrations/022_normalize_agent_node_id.sql
@@ -0,0 +1,102 @@
+-- Migration 022: Normalize Agent node_id to match Node Registry
+-- Приводимо node_id агентів до формату Node Registry
+
+-- ============================================================================
+-- Нормалізація node_id
+-- ============================================================================
+
+-- NODE1 → node-1-hetzner-gex44
+UPDATE agents 
+SET node_id = 'node-1-hetzner-gex44' 
+WHERE node_id = 'NODE1' OR node_id = 'node1' OR node_id = 'Node1';
+
+-- NODE2 → node-2-macbook-m4max  
+UPDATE agents 
+SET node_id = 'node-2-macbook-m4max' 
+WHERE node_id = 'NODE2' OR node_id = 'node2' OR node_id = 'Node2';
+
+-- Перевірка
+SELECT node_id, COUNT(*) as count 
+FROM agents 
+WHERE node_id IS NOT NULL 
+GROUP BY node_id 
+ORDER BY count DESC;
+
+-- ============================================================================
+-- Створюємо таблицю-кеш для нод в БД daarion
+-- (для швидкого JOIN без cross-database запитів)
+-- ============================================================================
+
+CREATE TABLE IF NOT EXISTS node_cache (
+    id SERIAL PRIMARY KEY,
+    node_id TEXT NOT NULL UNIQUE,
+    node_name TEXT NOT NULL,
+    hostname TEXT,
+    status TEXT DEFAULT 'offline',
+    roles TEXT[] DEFAULT '{}',
+    gpu JSONB DEFAULT NULL,
+    environment TEXT DEFAULT 'production',
+    last_sync TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_node_cache_node_id ON node_cache(node_id);
+CREATE INDEX IF NOT EXISTS idx_node_cache_status ON node_cache(status);
+
+COMMENT ON TABLE node_cache IS 'Кеш нод з Node Registry для швидкого JOIN з agents';
+
+-- ============================================================================
+-- Початкові дані для node_cache
+-- ============================================================================
+
+INSERT INTO node_cache (node_id, node_name, hostname, status, roles, environment)
+VALUES 
+    ('node-1-hetzner-gex44', 'Hetzner GEX44 Production', '144.76.224.179', 'online', 
+     ARRAY['core', 'gateway', 'matrix', 'agents', 'gpu'], 'production'),
+    ('node-2-macbook-m4max', 'MacBook Pro M4 Max', '192.168.1.33', 'online', 
+     ARRAY['development', 'gpu', 'ai_runtime'], 'development')
+ON CONFLICT (node_id) DO UPDATE SET
+    node_name = EXCLUDED.node_name,
+    hostname = EXCLUDED.hostname,
+    status = EXCLUDED.status,
+    roles = EXCLUDED.roles,
+    environment = EXCLUDED.environment,
+    updated_at = NOW();
+
+-- ============================================================================
+-- Тригер для оновлення updated_at
+-- ============================================================================
+
+CREATE OR REPLACE FUNCTION update_node_cache_updated_at()
+RETURNS TRIGGER AS $$
+BEGIN
+    NEW.updated_at = NOW();
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+DROP TRIGGER IF EXISTS trigger_update_node_cache_updated_at ON node_cache;
+CREATE TRIGGER trigger_update_node_cache_updated_at
+    BEFORE UPDATE ON node_cache
+    FOR EACH ROW
+    EXECUTE FUNCTION update_node_cache_updated_at();
+
+-- ============================================================================
+-- Перевірка результату
+-- ============================================================================
+
+SELECT 
+    a.id,
+    a.display_name,
+    a.node_id,
+    nc.node_name,
+    nc.roles,
+    nc.environment
+FROM agents a
+LEFT JOIN node_cache nc ON a.node_id = nc.node_id
+WHERE a.is_public = true
+LIMIT 10;
+
+SELECT 'Migration 022 completed: Agent node_id normalized and node_cache created' AS result;
+