-- Criar tabela browsing_history para armazenar histórico de navegação CREATE TABLE IF NOT EXISTS browsing_history ( id SERIAL PRIMARY KEY, device_id VARCHAR(255) NOT NULL, url TEXT NOT NULL, title VARCHAR(500), browser VARCHAR(100), visited_at TIMESTAMP NOT NULL DEFAULT NOW(), created_at TIMESTAMP NOT NULL DEFAULT NOW() ); -- Criar tabela session_events para armazenar eventos de logon/logoff CREATE TABLE IF NOT EXISTS session_events ( id SERIAL PRIMARY KEY, device_id VARCHAR(255) NOT NULL, event_type VARCHAR(20) NOT NULL CHECK (event_type IN ('logon', 'logoff')), username VARCHAR(255), event_time TIMESTAMP NOT NULL DEFAULT NOW(), created_at TIMESTAMP NOT NULL DEFAULT NOW() ); -- Criar índices para melhor performance CREATE INDEX IF NOT EXISTS idx_browsing_history_device_id ON browsing_history(device_id); CREATE INDEX IF NOT EXISTS idx_browsing_history_visited_at ON browsing_history(visited_at DESC); CREATE INDEX IF NOT EXISTS idx_session_events_device_id ON session_events(device_id); CREATE INDEX IF NOT EXISTS idx_session_events_event_time ON session_events(event_time DESC);