210 lines
10 KiB
JavaScript
210 lines
10 KiB
JavaScript
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/**
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* 数据库初始化脚本
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* 创建数据库和表结构
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*/
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require('dotenv').config();
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const mysql = require('mysql2/promise');
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// 数据库配置
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const dbConfig = {
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host: process.env.DB_HOST,
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port: process.env.DB_PORT,
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user: process.env.DB_USER,
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password: process.env.DB_PASSWORD
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};
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// 数据库名称
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const DATABASE_NAME = process.env.DB_DATABASE || 'ddcz_platform';
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async function initDatabase() {
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let connection;
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try {
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console.log('🔌 正在连接到MySQL服务器...');
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console.log(` 主机: ${dbConfig.host}:${dbConfig.port}`);
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console.log(` 用户: ${dbConfig.user}`);
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// 连接到MySQL服务器（不指定数据库）
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connection = await mysql.createConnection(dbConfig);
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console.log('✅ MySQL连接成功！\n');
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// 创建数据库（如果不存在）
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console.log(`📦 创建数据库: ${DATABASE_NAME}...`);
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await connection.query(`CREATE DATABASE IF NOT EXISTS \`${DATABASE_NAME}\` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci`);
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console.log('✅ 数据库创建成功！\n');
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// 切换到目标数据库
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await connection.query(`USE \`${DATABASE_NAME}\``);
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// ========================================
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// 清理旧表（如果存在）
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// ========================================
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console.log('🧹 清理可能存在的旧表...');
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await connection.query('DROP TABLE IF EXISTS `ddcz_platform`');
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await connection.query('DROP TABLE IF EXISTS `favorites`');
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await connection.query('DROP TABLE IF EXISTS `job_applications`');
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await connection.query('DROP TABLE IF EXISTS `user_profiles`');
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await connection.query('DROP TABLE IF EXISTS `users`');
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console.log('✅ 旧表清理完成！\n');
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// ========================================
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// 创建 users 表 - 用户基本信息
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// ========================================
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console.log('📋 创建 users 表...');
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await connection.query(`
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CREATE TABLE IF NOT EXISTS users (
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id INT AUTO_INCREMENT PRIMARY KEY COMMENT '用户ID',
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username VARCHAR(50) NOT NULL UNIQUE COMMENT '用户名',
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password_hash VARCHAR(255) NOT NULL COMMENT '密码哈希',
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email VARCHAR(100) UNIQUE COMMENT '邮箱',
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phone VARCHAR(20) UNIQUE COMMENT '手机号',
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role ENUM('user', 'admin') DEFAULT 'user' COMMENT '用户角色',
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status ENUM('active', 'inactive', 'banned') DEFAULT 'active' COMMENT '账号状态',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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last_login TIMESTAMP NULL COMMENT '最后登录时间',
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INDEX idx_username (username),
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INDEX idx_email (email),
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INDEX idx_role (role)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='用户表'
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`);
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console.log('✅ users 表创建成功！');
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// ========================================
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// 创建 user_profiles 表 - 用户详细资料
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// ========================================
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console.log('📋 创建 user_profiles 表...');
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await connection.query(`
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CREATE TABLE IF NOT EXISTS user_profiles (
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id INT AUTO_INCREMENT PRIMARY KEY COMMENT '资料ID',
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user_id INT NOT NULL UNIQUE COMMENT '用户ID',
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real_name VARCHAR(50) COMMENT '真实姓名',
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gender ENUM('male', 'female', 'other') COMMENT '性别',
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birth_date DATE COMMENT '出生日期',
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id_card VARCHAR(18) COMMENT '身份证号',
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education VARCHAR(50) COMMENT '学历',
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major VARCHAR(100) COMMENT '专业',
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school VARCHAR(100) COMMENT '学校',
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graduation_year YEAR COMMENT '毕业年份',
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city VARCHAR(50) COMMENT '所在城市',
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address TEXT COMMENT '详细地址',
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avatar_url VARCHAR(255) COMMENT '头像URL',
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resume_url VARCHAR(255) COMMENT '简历URL',
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self_intro TEXT COMMENT '自我介绍',
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skills TEXT COMMENT '技能标签（JSON数组）',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
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INDEX idx_user_id (user_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='用户资料表'
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`);
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console.log('✅ user_profiles 表创建成功！');
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// ========================================
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// 创建 job_applications 表 - 投递记录
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// ========================================
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console.log('📋 创建 job_applications 表...');
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await connection.query(`
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CREATE TABLE IF NOT EXISTS job_applications (
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id INT AUTO_INCREMENT PRIMARY KEY COMMENT '投递记录ID',
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user_id INT NOT NULL COMMENT '用户ID',
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job_type ENUM('transition', 'referral') NOT NULL COMMENT '岗位类型：transition-过渡岗位, referral-内推岗位',
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job_name VARCHAR(100) NOT NULL COMMENT '岗位名称',
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company_name VARCHAR(100) NOT NULL COMMENT '企业名称',
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company_short_name VARCHAR(50) COMMENT '企业简称',
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city VARCHAR(50) COMMENT '城市',
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province VARCHAR(50) COMMENT '省份',
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segment_name VARCHAR(100) COMMENT '业务板块名称',
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status ENUM('pending', 'reviewing', 'interviewed', 'offered', 'rejected', 'withdrawn') DEFAULT 'pending' COMMENT '投递状态',
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application_data JSON COMMENT '投递详细数据（岗位详情JSON）',
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applied_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '投递时间',
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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notes TEXT COMMENT '备注',
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FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
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INDEX idx_user_id (user_id),
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INDEX idx_job_type (job_type),
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INDEX idx_status (status),
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INDEX idx_applied_at (applied_at)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='投递记录表'
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`);
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console.log('✅ job_applications 表创建成功！');
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// ========================================
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// 创建 favorites 表 - 收藏夹
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// ========================================
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console.log('📋 创建 favorites 表...');
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await connection.query(`
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CREATE TABLE IF NOT EXISTS favorites (
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id INT AUTO_INCREMENT PRIMARY KEY COMMENT '收藏ID',
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user_id INT NOT NULL COMMENT '用户ID',
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favorite_type ENUM('company', 'job') NOT NULL COMMENT '收藏类型',
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company_name VARCHAR(100) COMMENT '企业名称',
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job_name VARCHAR(100) COMMENT '岗位名称',
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favorite_data JSON COMMENT '收藏详细数据',
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '收藏时间',
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FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
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INDEX idx_user_id (user_id),
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INDEX idx_type (favorite_type),
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UNIQUE KEY unique_favorite (user_id, favorite_type, company_name, job_name)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='收藏表'
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`);
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console.log('✅ favorites 表创建成功！');
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// ========================================
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// 创建默认管理员账号
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// ========================================
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console.log('\n👤 创建默认管理员账号...');
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const bcrypt = require('bcryptjs');
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const defaultPassword = 'admin123456';
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const passwordHash = await bcrypt.hash(defaultPassword, 10);
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await connection.query(`
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INSERT INTO users (username, password_hash, email, role, status)
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VALUES ('admin', ?, 'admin@ddcz.com', 'admin', 'active')
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ON DUPLICATE KEY UPDATE username=username
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`, [passwordHash]);
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console.log('✅ 默认管理员账号创建成功！');
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console.log(' 用户名: admin');
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console.log(' 密码: admin123456');
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console.log(' ⚠️ 请在首次登录后立即修改密码！\n');
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// ========================================
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// 显示表结构信息
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// ========================================
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console.log('📊 数据库表统计：');
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const [tables] = await connection.query('SHOW TABLES');
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console.log(` 共创建 ${tables.length} 个表：`);
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tables.forEach(table => {
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const tableName = Object.values(table)[0];
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console.log(` - ${tableName}`);
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});
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console.log('\n🎉 数据库初始化完成！');
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} catch (error) {
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console.error('\n❌ 数据库初始化失败：');
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console.error(error.message);
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if (error.code === 'ECONNREFUSED') {
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console.error('\n💡 提示：无法连接到MySQL服务器，请检查：');
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console.error(' 1. MySQL服务器是否正在运行');
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console.error(' 2. 主机地址和端口是否正确');
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console.error(' 3. 防火墙是否允许连接');
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} else if (error.code === 'ER_ACCESS_DENIED_ERROR') {
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console.error('\n💡 提示：用户名或密码错误，请检查.env文件中的配置');
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}
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process.exit(1);
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} finally {
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if (connection) {
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await connection.end();
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console.log('🔌 数据库连接已关闭');
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}
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}
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}
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// 执行初始化
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initDatabase();
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