feat: 重构多语言模块，符合NestJS规范
- 重构LanguageUtils为LanguageService，实现ILanguageService接口 - 移除自定义验证管道和装饰器，使用标准NestJS验证 - 集成框架ValidatorService进行业务验证 - 简化目录结构，移除不必要的子目录 - 支持模块化语言包加载（common、user、order等） - 统一API响应格式（code、msg、data、timestamp） - 添加ValidationExceptionFilter处理多语言验证错误 - 完善多语言示例和文档
This commit is contained in:
wanwu
267
tools/generators/job-generator.js
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267
tools/generators/job-generator.js
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#!/usr/bin/env node
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const fs = require('fs');
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const path = require('path');
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const BaseGenerator = require('./base-generator');
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/**
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* ⚡ 任务生成器
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* 专门负责生成NestJS任务/队列文件
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*/
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class JobGenerator extends BaseGenerator {
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constructor() {
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super('JobGenerator');
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this.config = {
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phpBasePath: '/Users/wanwu/Documents/wwjcloud/wwjcloud-nsetjs/niucloud-php/niucloud',
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nestjsBasePath: '/Users/wanwu/Documents/wwjcloud/wwjcloud-nsetjs/wwjcloud-nest/src/core',
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discoveryResultPath: '/Users/wanwu/Documents/wwjcloud/wwjcloud-nsetjs/tools/php-discovery-result.json'
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};
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this.discoveryData = null;
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this.jobStats = {
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jobsCreated: 0,
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jobsSkipped: 0
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};
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}
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/**
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* 运行任务生成
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*/
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async run() {
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try {
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console.log('⚡ 启动任务生成器...');
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console.log('目标：生成NestJS任务/队列文件\n');
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// 加载PHP文件发现结果
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await this.loadDiscoveryData();
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// 生成任务
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await this.generateJobs();
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// 输出统计报告
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this.printStats();
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} catch (error) {
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console.error('❌ 任务生成失败:', error);
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this.stats.errors++;
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}
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}
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/**
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* 加载PHP文件发现结果
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*/
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async loadDiscoveryData() {
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try {
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const data = fs.readFileSync(this.config.discoveryResultPath, 'utf8');
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this.discoveryData = JSON.parse(data);
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console.log(' ✅ 成功加载PHP文件发现结果');
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} catch (error) {
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console.error('❌ 加载发现结果失败:', error);
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throw error;
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}
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}
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/**
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* 生成任务
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*/
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async generateJobs() {
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console.log(' 🔨 生成任务...');
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// 检查是否有任务数据
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if (!this.discoveryData.jobs || Object.keys(this.discoveryData.jobs).length === 0) {
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console.log(' ⚠️ 未发现PHP任务，跳过生成');
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return;
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}
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for (const [moduleName, jobs] of Object.entries(this.discoveryData.jobs)) {
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// 检查PHP项目是否有对应的任务目录
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if (!this.hasPHPJobs(moduleName)) {
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console.log(` ⚠️ 模块 ${moduleName} 在PHP项目中无任务，跳过`);
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continue;
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}
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for (const [jobName, jobInfo] of Object.entries(jobs)) {
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await this.createJob(moduleName, jobName, jobInfo);
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this.stats.jobsCreated++;
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}
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}
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console.log(` ✅ 生成了 ${this.stats.jobsCreated} 个任务`);
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}
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/**
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* 创建任务
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*/
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async createJob(moduleName, jobName, jobInfo) {
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const jobDir = path.join(this.config.nestjsBasePath, moduleName, 'jobs');
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this.ensureDir(jobDir);
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const normalizedBase = jobName.replace(/Job$/i, '');
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const jobPath = path.join(
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jobDir,
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`${this.toPascalCase(normalizedBase)}Job.ts`
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);
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// 检查是否有对应的PHP任务文件
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const phpJobPath = path.join(this.config.phpBasePath, 'app/job', moduleName, `${jobName}.php`);
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if (!fs.existsSync(phpJobPath)) {
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console.log(` ❌ 未找到PHP任务文件，跳过生成: ${phpJobPath}`);
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return;
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}
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const content = this.generateJobContent(moduleName, jobName);
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this.writeFile(jobPath, content, `Job for ${moduleName}/${jobName}`);
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this.jobStats.jobsCreated++;
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}
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/**
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* 生成任务内容
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*/
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generateJobContent(moduleName, jobName) {
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const baseName = jobName.replace(/Job$/i, '');
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const className = `${this.toPascalCase(baseName)}Job`;
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return `import { Injectable, Logger } from '@nestjs/common';
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import { InjectQueue } from '@nestjs/bullmq';
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import { Queue } from 'bullmq';
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import { BusinessException } from '@wwjCommon/exceptions/business.exception';
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/**
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* ${className} - 基于NestJS BullMQ
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* 参考: https://docs.nestjs.com/techniques/queues
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* 对应 Java: @Async + RabbitMQ
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* 对应 PHP: think\queue
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*/
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@Injectable()
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export class ${className} {
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private readonly logger = new Logger(${className}.name);
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constructor(
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@InjectQueue('${moduleName}') private readonly queue: Queue
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) {}
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/**
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* 添加任务到队列 - 使用BullMQ标准API
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* 参考: https://docs.nestjs.com/techniques/queues#producers
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*/
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async addJob(data: any, options?: any) {
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try {
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const job = await this.queue.add('${baseName}', data, options);
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this.logger.log(\`${baseName} job added to queue: \${job.id}\`, data);
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return job;
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} catch (error) {
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this.logger.error('Failed to add ${baseName} job to queue:', error);
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throw new BusinessException('${baseName}任务添加失败');
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}
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}
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/**
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* 处理队列任务
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* 使用Core层基础设施：统一队列服务、异常处理、日志服务
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*/
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async processJob(data: any) {
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this.logger.log('${baseName} job processing:', data);
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try {
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// 任务逻辑
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await this.executeJob(data);
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this.logger.log('${baseName} job completed successfully');
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} catch (error) {
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this.logger.error('${baseName} job failed:', error);
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// 使用Core层异常处理
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throw new BusinessException('${baseName}任务处理失败', error);
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}
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}
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/**
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* 执行任务
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* 使用Core层基础设施：日志服务、异常处理
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*/
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private async executeJob(data: any) {
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// 实现具体的任务逻辑
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// 例如：
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// - 数据清理
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// - 报表生成
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// - 邮件发送
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// - 数据同步
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// - 备份操作
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this.logger.log('Executing ${baseName} job logic with data:', data);
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// 模拟异步操作
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await new Promise(resolve => setTimeout(resolve, 1000));
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this.logger.log('${baseName} job logic completed');
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}
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/**
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* 手动触发任务
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* 使用Core层基础设施：日志服务、异常处理
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*/
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async triggerJob(data?: any) {
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this.logger.log('Manually triggering ${baseName} job...');
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try {
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await this.executeJob(data || {});
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} catch (error) {
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this.logger.error('Failed to trigger ${baseName} job:', error);
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// 使用Core层异常处理
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throw new BusinessException('${baseName}任务触发失败', error);
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}
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}
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}`;
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}
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/**
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* 转换为PascalCase
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*/
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toPascalCase(str) {
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return str.charAt(0).toUpperCase() + str.slice(1);
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}
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/**
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* 转换为camelCase
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*/
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toCamelCase(str) {
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return str.charAt(0).toLowerCase() + str.slice(1);
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}
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toPascalCase(str) {
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return str.charAt(0).toUpperCase() + str.slice(1);
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}
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/**
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* 检查模块是否有PHP任务
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*/
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hasPHPJobs(moduleName) {
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const phpProjectPath = path.join(__dirname, '../../niucloud-php/niucloud');
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const jobPath = path.join(phpProjectPath, 'app/job', moduleName);
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return fs.existsSync(jobPath);
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}
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/**
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* 确保目录存在
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*/
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ensureDir(dirPath) {
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if (!fs.existsSync(dirPath)) {
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fs.mkdirSync(dirPath, { recursive: true });
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}
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}
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/**
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* 输出统计报告
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*/
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printStats() {
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super.printStats({
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'Jobs Created': this.jobStats.jobsCreated,
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'Jobs Skipped': this.jobStats.jobsSkipped
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});
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}
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}
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// 如果直接运行此文件
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if (require.main === module) {
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const generator = new JobGenerator();
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generator.run().catch(console.error);
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}
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module.exports = JobGenerator;
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