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postgres/init/02-users-devices.sql

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+-- Additional domain tables for VLANs, devices, and user metadata
+
+-- VLAN catalog (acts as enum of available VLANs)
+CREATE TABLE IF NOT EXISTS vlans (
+  id INTEGER PRIMARY KEY,
+  nombre TEXT NOT NULL,
+  descripcion TEXT
+);
+
+-- Devices table: store individual device information
+CREATE TABLE IF NOT EXISTS dispositivos (
+  id SERIAL PRIMARY KEY,
+  mac VARCHAR(32) UNIQUE NOT NULL,
+  nombre TEXT,
+  descripcion TEXT,
+  vendor TEXT,
+  first_seen TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  last_seen TIMESTAMPTZ,
+  notas TEXT
+);
+CREATE INDEX IF NOT EXISTS dispositivos_mac_idx ON dispositivos (mac);
+
+-- Users metadata table (separate from radcheck/radreply for FreeRADIUS)
+CREATE TABLE IF NOT EXISTS users (
+  username VARCHAR(64) PRIMARY KEY,
+  etiquetas TEXT[] NOT NULL DEFAULT '{}',
+  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  habilitado_since TIMESTAMPTZ,
+  dispositivos_utilizados INTEGER[] NOT NULL DEFAULT '{}', -- references dispositivos.id
+  dispositivos_conectados INTEGER[] NOT NULL DEFAULT '{}'  -- references dispositivos.id
+);
+
+-- updated_at trigger helper
+DO $$
+BEGIN
+  IF NOT EXISTS (
+    SELECT 1 FROM pg_proc WHERE proname = 'set_updated_at'
+  ) THEN
+    CREATE FUNCTION set_updated_at() RETURNS TRIGGER AS $$
+    BEGIN
+      NEW.updated_at = NOW();
+      RETURN NEW;
+    END;
+    $$ LANGUAGE plpgsql;
+  END IF;
+END$$;
+
+DO $$
+BEGIN
+  IF NOT EXISTS (
+    SELECT 1 FROM pg_trigger WHERE tgname = 'trg_users_updated'
+  ) THEN
+    CREATE TRIGGER trg_users_updated
+    BEFORE UPDATE ON users
+    FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+  END IF;
+END$$;
+