database.sql

-- ====================================================
-- SPERO BROWSER - Database Setup
-- Run this in phpMyAdmin > SQL tab
-- ====================================================

CREATE DATABASE IF NOT EXISTS spero_db CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
USE spero_db;

-- Users table
CREATE TABLE IF NOT EXISTS users (
    id INT AUTO_INCREMENT PRIMARY KEY,
    username VARCHAR(100) NOT NULL,
    email VARCHAR(150) NOT NULL UNIQUE,
    password VARCHAR(255) NOT NULL,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

-- Command history table
CREATE TABLE IF NOT EXISTS command_history (
    id INT AUTO_INCREMENT PRIMARY KEY,
    user_id INT NOT NULL,
    command TEXT NOT NULL,
    ai_reply TEXT,
    action_taken VARCHAR(100),
    url_opened TEXT,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
);

-- User preferences table
CREATE TABLE IF NOT EXISTS user_preferences (
    id INT AUTO_INCREMENT PRIMARY KEY,
    user_id INT NOT NULL UNIQUE,
    voice_enabled TINYINT(1) DEFAULT 1,
    gesture_enabled TINYINT(1) DEFAULT 0,
    theme VARCHAR(50) DEFAULT 'cherry',
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
);

-- Proxy cache table
CREATE TABLE IF NOT EXISTS proxy_cache (
    id INT AUTO_INCREMENT PRIMARY KEY,
    url VARCHAR(500) NOT NULL UNIQUE,
    content LONGTEXT,
    cached_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    expires_at TIMESTAMP NULL
);