-- 数据库迁移脚本
-- 创建时间: 2025-09-24T07:01:13.004Z
-- 描述: 初始化数据库结构

-- 创建数据库
CREATE DATABASE IF NOT EXISTS wwjcloud CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- 使用数据库
USE wwjcloud;

-- 创建用户表
CREATE TABLE IF NOT EXISTS sys_user (
  id INT PRIMARY KEY AUTO_INCREMENT,
  username VARCHAR(50) NOT NULL UNIQUE,
  password VARCHAR(255) NOT NULL,
  email VARCHAR(100) NOT NULL UNIQUE,
  phone VARCHAR(20),
  status TINYINT DEFAULT 1,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建角色表
CREATE TABLE IF NOT EXISTS sys_role (
  id INT PRIMARY KEY AUTO_INCREMENT,
  name VARCHAR(50) NOT NULL,
  description VARCHAR(255),
  status TINYINT DEFAULT 1,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建权限表
CREATE TABLE IF NOT EXISTS sys_permission (
  id INT PRIMARY KEY AUTO_INCREMENT,
  name VARCHAR(50) NOT NULL,
  description VARCHAR(255),
  resource VARCHAR(100) NOT NULL,
  action VARCHAR(50) NOT NULL,
  status TINYINT DEFAULT 1,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建用户角色关联表
CREATE TABLE IF NOT EXISTS sys_user_role (
  id INT PRIMARY KEY AUTO_INCREMENT,
  user_id INT NOT NULL,
  role_id INT NOT NULL,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  FOREIGN KEY (user_id) REFERENCES sys_user(id) ON DELETE CASCADE,
  FOREIGN KEY (role_id) REFERENCES sys_role(id) ON DELETE CASCADE,
  UNIQUE KEY unique_user_role (user_id, role_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建角色权限关联表
CREATE TABLE IF NOT EXISTS sys_role_permission (
  id INT PRIMARY KEY AUTO_INCREMENT,
  role_id INT NOT NULL,
  permission_id INT NOT NULL,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  FOREIGN KEY (role_id) REFERENCES sys_role(id) ON DELETE CASCADE,
  FOREIGN KEY (permission_id) REFERENCES sys_permission(id) ON DELETE CASCADE,
  UNIQUE KEY unique_role_permission (role_id, permission_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;