init

.editorconfig

@@ -0,0 +1,11 @@
+# 🎨 editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true
+insert_final_newline = true

.eslintrc.json

@@ -0,0 +1,7 @@
+{
+  "extends": "./node_modules/mwts/",
+  "ignorePatterns": ["node_modules", "dist", "test", "jest.config.js", "typings"],
+  "env": {
+    "jest": true
+  }
+}

.gitignore

@@ -0,0 +1,13 @@
+logs/
+npm-debug.log
+yarn-error.log
+node_modules/
+coverage/
+dist/
+.idea/
+run/
+.DS_Store
+*.sw*
+*.un~
+.tsbuildinfo
+.tsbuildinfo.*

.prettierrc.js

@@ -0,0 +1,4 @@
+module.exports = {
+  ...require('mwts/.prettierrc.json'),
+  printWidth: 250,
+}

README.md

@@ -0,0 +1,29 @@
+# my_midway_project
+
+## QuickStart
+
+<!-- add docs here for user -->
+
+see [midway docs][midway] for more detail.
+
+### Development
+
+```bash
+$ npm i
+$ npm run dev
+$ open http://localhost:7001/
+```
+
+### Deploy
+
+```bash
+$ npm start
+```
+
+### npm scripts
+
+- Use `npm run lint` to check code style.
+- Use `npm test` to run unit test.
+
+
+[midway]: https://midwayjs.org

README.zh-CN.md

@@ -0,0 +1,29 @@
+# my_midway_project
+
+## 快速入门
+
+<!-- 在此次添加使用文档 -->
+
+如需进一步了解，参见 [midway 文档][midway]。
+
+### 本地开发
+
+```bash
+$ npm i
+$ npm run dev
+$ open http://localhost:7001/
+```
+
+### 部署
+
+```bash
+$ npm start
+```
+
+### 内置指令
+
+- 使用 `npm run lint` 来做代码风格检查。
+- 使用 `npm test` 来执行单元测试。
+
+
+[midway]: https://midwayjs.org

bootstrap.js

@@ -0,0 +1,2 @@
+const { Bootstrap } = require('@midwayjs/bootstrap');
+Bootstrap.run();

jest.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+  testPathIgnorePatterns: ['<rootDir>/test/fixtures'],
+  coveragePathIgnorePatterns: ['<rootDir>/test/'],
+};

package.json

@@ -0,0 +1,47 @@
+{
+  "name": "my-midway-project",
+  "version": "1.0.0",
+  "description": "",
+  "private": true,
+  "dependencies": {
+    "@midwayjs/bootstrap": "^3.12.0",
+    "@midwayjs/core": "^3.12.0",
+    "@midwayjs/info": "^3.12.0",
+    "@midwayjs/koa": "^3.12.0",
+    "@midwayjs/logger": "^3.1.0",
+    "@midwayjs/validate": "^3.12.0",
+    "amqp-connection-manager": "^4.1.14",
+    "amqplib": "^0.10.4"
+  },
+  "devDependencies": {
+    "@midwayjs/mock": "^3.12.0",
+    "@types/amqplib": "^0.10.5",
+    "@types/jest": "^29.2.0",
+    "@types/node": "14",
+    "cross-env": "^6.0.0",
+    "jest": "^29.2.2",
+    "mwts": "^1.3.0",
+    "mwtsc": "^1.4.0",
+    "ts-jest": "^29.0.3",
+    "typescript": "~4.8.0"
+  },
+  "engines": {
+    "node": ">=12.0.0"
+  },
+  "scripts": {
+    "start": "NODE_ENV=production node ./bootstrap.js",
+    "dev": "cross-env NODE_ENV=local mwtsc --watch --run @midwayjs/mock/app.js",
+    "test": "cross-env NODE_ENV=unittest jest",
+    "cov": "jest --coverage",
+    "lint": "mwts check",
+    "lint:fix": "mwts fix",
+    "ci": "npm run cov",
+    "build": "mwtsc --cleanOutDir"
+  },
+  "repository": {
+    "type": "git",
+    "url": ""
+  },
+  "author": "anonymous",
+  "license": "MIT"
+}

src/config/config.default.ts

@@ -0,0 +1,14 @@
+import { MidwayConfig } from '@midwayjs/core';
+/**mq设置*/
+const mqSetting = {
+  url: 'amqp://huaxin:1234qwerasdf@127.0.0.1/hxmsg',
+};
+export default {
+  // use for cookie sign key, should change to your own and keep security
+  keys: '1723962365436_3168',
+  koa: {
+    globalPrefix: '/cxyy/mq',
+    port: 9702,
+  },
+  rabbitmq: mqSetting,
+} as MidwayConfig;

src/config/config.unittest.ts

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+import { MidwayConfig } from '@midwayjs/core';
+
+export default {
+  koa: {
+    port: null,
+  },
+} as MidwayConfig;

src/configuration.ts

@@ -0,0 +1,31 @@
+import { Configuration, App } from '@midwayjs/core';
+import * as koa from '@midwayjs/koa';
+import * as validate from '@midwayjs/validate';
+import * as info from '@midwayjs/info';
+import { join } from 'path';
+// import { DefaultErrorFilter } from './filter/default.filter';
+// import { NotFoundFilter } from './filter/notfound.filter';
+import { ReportMiddleware } from './middleware/report.middleware';
+
+@Configuration({
+  imports: [
+    koa,
+    validate,
+    {
+      component: info,
+      enabledEnvironment: ['local'],
+    },
+  ],
+  importConfigs: [join(__dirname, './config')],
+})
+export class MainConfiguration {
+  @App('koa')
+  app: koa.Application;
+
+  async onReady() {
+    // add middleware
+    this.app.useMiddleware([ReportMiddleware]);
+    // add filter
+    // this.app.useFilter([NotFoundFilter, DefaultErrorFilter]);
+  }
+}

src/controller/home.controller.ts

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+import { Controller, Get, Inject } from '@midwayjs/core';
+import { MqService } from '../service/mq.service';
+
+@Controller('/')
+export class HomeController {
+
+  @Inject()
+  mqService:MqService;
+
+  @Get('/')
+  async home(): Promise<string> {
+    await this.mqService.testSendMsg()
+    return 'mq service starting...';
+  }
+}

src/filter/default.filter.ts

@@ -0,0 +1,13 @@
+import { Catch } from '@midwayjs/core';
+import { Context } from '@midwayjs/koa';
+
+@Catch()
+export class DefaultErrorFilter {
+  async catch(err: Error, ctx: Context) {
+    // 所有的未分类错误会到这里
+    return {
+      success: false,
+      message: err.message,
+    };
+  }
+}

src/filter/notfound.filter.ts

@@ -0,0 +1,10 @@
+import { Catch, httpError, MidwayHttpError } from '@midwayjs/core';
+import { Context } from '@midwayjs/koa';
+
+@Catch(httpError.NotFoundError)
+export class NotFoundFilter {
+  async catch(err: MidwayHttpError, ctx: Context) {
+    // 404 错误会到这里
+    ctx.redirect('/404.html');
+  }
+}

src/interface.ts

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+/**
+ * @description User-Service parameters
+ */
+export interface IUserOptions {
+  uid: number;
+}

src/middleware/report.middleware.ts

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+import { Middleware, IMiddleware } from '@midwayjs/core';
+import { NextFunction, Context } from '@midwayjs/koa';
+
+@Middleware()
+export class ReportMiddleware implements IMiddleware<Context, NextFunction> {
+  resolve() {
+    return async (ctx: Context, next: NextFunction) => {
+      // 控制器前执行的逻辑
+      const startTime = Date.now();
+      // 执行下一个 Web 中间件，最后执行到控制器
+      // 这里可以拿到下一个中间件或者控制器的返回值
+      const result = await next();
+      // 控制器之后执行的逻辑
+      ctx.logger.info(
+        `Report in "src/middleware/report.middleware.ts", rt = ${
+          Date.now() - startTime
+        }ms`
+      );
+      // 返回给上一个中间件的结果
+      return result;
+    };
+  }
+
+  static getName(): string {
+    return 'report';
+  }
+}

src/service/mq.service.ts

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+import { Provide, Scope, ScopeEnum, Init, Autoload, Destroy, Config } from '@midwayjs/core';
+import * as amqp from 'amqp-connection-manager';
+
+@Autoload()
+@Provide()
+@Scope(ScopeEnum.Singleton) // Singleton 单例，全局唯一（进程级别）
+export class MqService {
+  private connection: amqp.AmqpConnectionManager;
+
+  private channelWrapper: amqp.ChannelWrapper;
+
+  @Config('rabbitmq.url')
+  mqUrl: string;
+
+  system = {
+    queue: 'system',
+    ex: 'systemEx',
+    exType: 'topic',
+  };
+  user = {
+    queue: 'user',
+    ex: 'userEx',
+    exType: 'direct',
+  };
+  /**
+   * 1.建立通道
+   * 2.声明交换机
+   * 3.声明队列
+   * 系统队列:system
+   * 用户队列:user
+   */
+  @Init()
+  async connect() {
+    // 创建连接，你可以把配置放在 Config 中，然后注入进来
+    this.connection = await amqp.connect(this.mqUrl);
+    // console.log(this.mqUrl);
+    this.connection.on('connect', () => {
+      console.log('connect');
+    });
+    this.connection.on('connectFailed', e => {
+      console.log(e);
+      console.log('connectFailed');
+    });
+    // 创建 channel
+    this.channelWrapper = this.connection.createChannel({
+      name: 'cxyy',
+      json: true,
+      setup: channel => {
+        return Promise.all([
+          channel.assertExchange(this.system.ex, this.system.exType, { durable: true }),
+          channel.assertQueue(this.system.queue, { durable: true }),
+          channel.bindQueue(this.system.queue, this.system.ex, '*'),
+          channel.assertExchange(this.user.ex, this.user.exType, { durable: true }),
+          channel.assertQueue(this.user.queue, { durable: true }),
+          channel.bindQueue(this.user.queue, this.user.ex, '*'),
+        ]);
+      },
+    });
+  }
+
+  async testSendMsg() {
+    const res = await this.channelWrapper.publish(this.system.ex, 'system', 'test');
+    // const res = await this.sendToQueue(this.system.queue, { test: 'test' });
+    console.log(res);
+  }
+
+  // 发送消息
+  public async sendToQueue(queueName: string, data: any) {
+    return this.channelWrapper.sendToQueue(queueName, data);
+  }
+
+  @Destroy()
+  async close() {
+    await this.channelWrapper.close();
+    await this.connection.close();
+  }
+}

test/controller/api.test.ts

@@ -0,0 +1,20 @@
+import { createApp, close, createHttpRequest } from '@midwayjs/mock';
+import { Framework } from '@midwayjs/koa';
+
+describe('test/controller/home.test.ts', () => {
+
+  it('should POST /api/get_user', async () => {
+    // create app
+    const app = await createApp<Framework>();
+
+    // make request
+    const result = await createHttpRequest(app).get('/api/get_user').query({ uid: 123 });
+
+    // use expect by jest
+    expect(result.status).toBe(200);
+    expect(result.body.message).toBe('OK');
+
+    // close app
+    await close(app);
+  });
+});

test/controller/home.test.ts

@@ -0,0 +1,21 @@
+import { createApp, close, createHttpRequest } from '@midwayjs/mock';
+import { Framework } from '@midwayjs/koa';
+
+describe('test/controller/home.test.ts', () => {
+
+  it('should GET /', async () => {
+    // create app
+    const app = await createApp<Framework>();
+
+    // make request
+    const result = await createHttpRequest(app).get('/');
+
+    // use expect by jest
+    expect(result.status).toBe(200);
+    expect(result.text).toBe('Hello Midwayjs!');
+
+    // close app
+    await close(app);
+  });
+
+});

tsconfig.json

@@ -0,0 +1,28 @@
+{
+  "compileOnSave": true,
+  "compilerOptions": {
+    "target": "es2018",
+    "module": "commonjs",
+    "moduleResolution": "node",
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
+    "inlineSourceMap":true,
+    "noImplicitThis": true,
+    "noUnusedLocals": true,
+    "stripInternal": true,
+    "skipLibCheck": true,
+    "pretty": true,
+    "declaration": true,
+    "forceConsistentCasingInFileNames": true,
+    "typeRoots": [ "./typings", "./node_modules/@types"],
+    "outDir": "dist",
+    "rootDir": "src"
+  },
+  "exclude": [
+    "*.js",
+    "*.ts",
+    "dist",
+    "node_modules",
+    "test"
+  ]
+}