This commit is contained in:
周炽键 2021-06-19 17:55:58 +08:00
commit 651d24ad3b
24 changed files with 719 additions and 0 deletions

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.eslintrc.yml Normal file
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env:
browser: true
commonjs: true
es2021: true
node: true
extends: 'eslint:recommended'
parserOptions:
ecmaVersion: 12
rules:
no-multiple-empty-lines:
- error
- max: 1
maxEOF: 0
maxBOF: 0
object-curly-spacing:
- error
- always
space-infix-ops:
- error
- int32Hint: false
space-before-blocks:
- error
- always
space-before-function-paren:
- error
- always
indent:
- error
- 2
linebreak-style:
- error
- unix
quotes:
- error
- single
semi:
- error
- never
overrides:
- files:
- '*.ts'
extends:
- 'eslint:recommended'
- 'plugin:@typescript-eslint/recommended'
parser: '@typescript-eslint/parser'
parserOptions:
ecmaVersion: 12
sourceType: module
plugins:
- '@typescript-eslint'
rules:
no-multiple-empty-lines:
- error
- max: 1
maxEOF: 0
maxBOF: 0
object-curly-spacing:
- error
- always
space-infix-ops:
- error
- int32Hint: false
space-before-blocks:
- error
- always
space-before-function-paren:
- error
- always
indent:
- error
- 2
linebreak-style:
- error
- unix
quotes:
- error
- single
semi:
- error
- never

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.gitignore vendored Normal file
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# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
# Runtime data
pids
*.pid
*.seed
*.pid.lock
# Directory for instrumented libs generated by jscoverage/JSCover
lib-cov
# Coverage directory used by tools like istanbul
coverage
# nyc test coverage
.nyc_output
# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
.grunt
# Bower dependency directory (https://bower.io/)
bower_components
# node-waf configuration
.lock-wscript
# Compiled binary addons (https://nodejs.org/api/addons.html)
build/Release
# Dependency directories
node_modules/
jspm_packages/
# Typescript v1 declaration files
typings/
# Optional npm cache directory
.npm
# Optional eslint cache
.eslintcache
# Optional REPL history
.node_repl_history
# Output of 'npm pack'
*.tgz
# Yarn Integrity file
.yarn-integrity
# dotenv environment variables file
.env
# next.js build output
.next
dist
entity/**/*.js
ormconfig.json

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/**
*
*/
interface ExpressResponseError extends Record<string,unknown>{
error:string
}
/**
*
*/
interface ExpressResponseList<T=Record<string,unknown>> extends Record<string,unknown>{
list:T[]
}
interface ExpressResponseDetail<T=Record<string,unknown>> extends Record<string,unknown>{
detail:T
}
declare namespace Express {
export interface Response {
error(error:string,statusCode:number,errObj:Record<string,unknown>):ExpressResponseError
list<T=Record<string,unknown>>(list:T,resObj:Record<string,unknown>):ExpressResponseList<T>
detail<T=Record<string,unknown>>(detail:T,resObj:Record<string,unknown>):ExpressResponseDetail<T>
}
}

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require('./dto/init')
var createError = require('http-errors')
var express = require('express')
var path = require('path')
var cookieParser = require('cookie-parser')
var lessMiddleware = require('less-middleware')
var logger = require('morgan')
const typeorm = require('typeorm')
const event = require('./event')
Object.defineProperty(express.response,'error',{
value:function (error,statusCode = 400,errObj = {}) {
errObj.error = error
this.status(statusCode).send(errObj)
},
enumerable:false,
writable:false,
configurable:false
})
Object.defineProperty(express.response,'list',{
value:function (data,resObj = {}) {
resObj.list = data
this.status(200).send(resObj)
},
enumerable:false,
writable:false,
configurable:false
})
Object.defineProperty(express.response,'detail',{
value:function (data,resObj = {}) {
resObj.detail = data
this.status(200).send(resObj)
},
enumerable:false,
writable:false,
configurable:false
})
/**
* 连接数据库
*/
typeorm.createConnection().then(()=>{
// 连接成功通知bin/www开始监听http
event.emit('typeorm-connection')
console.log('typeorm启动成功')
})
var indexRouter = require('./routes/index')
var usersRouter = require('./routes/users')
var adminRouter = require('./routes/admin')
var app = express()
// view engine setup
app.set('views', path.join(__dirname, 'views'))
app.set('view engine', 'hjs')
app.use(logger('dev'))
app.use(express.json())
app.use(express.urlencoded({ extended: false }))
app.use(cookieParser())
app.use(lessMiddleware(path.join(__dirname, 'public')))
app.use(express.static(path.join(__dirname, 'public')))
app.use('/', indexRouter)
app.use('/users', usersRouter)
app.use('/admin', adminRouter)
// catch 404 and forward to error handler
app.use(function (req, res, next) {
next(createError(404))
})
// error handler
app.use(function (err, req, res, next) {
// set locals, only providing error in development
res.locals.message = err.message
res.locals.error = req.app.get('env') === 'development' ? err : {}
// render the error page
res.status(err.status || 500)
res.render('error')
})
module.exports = app

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#!/usr/bin/env node
/**
* Module dependencies.
*/
require('dotenv').config({path:'./config/.env'})
var app = require('../app');
var debug = require('debug')('express-my-admin:server');
var http = require('http');
const event = require('../event')
/**
* Get port from environment and store in Express.
*/
var port = normalizePort(process.env.PORT || '3000');
app.set('port', port);
/**
* Create HTTP server.
*/
var server = http.createServer(app);
/**
* Listen on provided port, on all network interfaces.
*/
event.on('typeorm-connection',()=>{
server.listen(port,()=>{
console.log(`Admin服务启动成功监听端口${port}`);
});
})
server.on('error', onError);
server.on('listening', onListening);
/**
* Normalize a port into a number, string, or false.
*/
function normalizePort(val) {
var port = parseInt(val, 10);
if (isNaN(port)) {
// named pipe
return val;
}
if (port >= 0) {
// port number
return port;
}
return false;
}
/**
* Event listener for HTTP server "error" event.
*/
function onError(error) {
if (error.syscall !== 'listen') {
throw error;
}
var bind = typeof port === 'string'
? 'Pipe ' + port
: 'Port ' + port;
// handle specific listen errors with friendly messages
switch (error.code) {
case 'EACCES':
console.error(bind + ' requires elevated privileges');
process.exit(1);
break;
case 'EADDRINUSE':
console.error(bind + ' is already in use');
process.exit(1);
break;
default:
throw error;
}
}
/**
* Event listener for HTTP server "listening" event.
*/
function onListening() {
var addr = server.address();
var bind = typeof addr === 'string'
? 'pipe ' + addr
: 'port ' + addr.port;
debug('Listening on ' + bind);
}

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PORT=5500

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dto/admin.js Normal file
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"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.PostAdminMemberDto = void 0;
var class_transformer_1 = require("class-transformer");
var class_validator_1 = require("class-validator");
var PostAdminMemberDto = /** @class */ (function () {
function PostAdminMemberDto() {
}
__decorate([
class_transformer_1.Expose(),
class_validator_1.IsNotEmpty({ message: '登录用户名不能为空' }),
__metadata("design:type", String)
], PostAdminMemberDto.prototype, "username", void 0);
__decorate([
class_transformer_1.Expose(),
class_validator_1.IsNotEmpty({ message: '登录密码不能为空' }),
__metadata("design:type", String)
], PostAdminMemberDto.prototype, "password", void 0);
return PostAdminMemberDto;
}());
exports.PostAdminMemberDto = PostAdminMemberDto;

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dto/admin.ts Normal file
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import { Expose } from 'class-transformer'
import { IsNotEmpty } from 'class-validator'
export class PostAdminMemberDto {
@Expose()
@IsNotEmpty({message:'登录用户名不能为空'})
readonly username!:string
@Expose()
@IsNotEmpty({message:'登录密码不能为空'})
readonly password!:string
}

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
require("reflect-metadata");
require("es6-shim");

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import 'reflect-metadata'
import 'es6-shim'

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entity/user.ts Normal file
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import {Column, CreateDateColumn, Entity, PrimaryGeneratedColumn, UpdateDateColumn} from 'typeorm'
@Entity({name:'account'})
export class Account {
@PrimaryGeneratedColumn('uuid')
@Column({
type:'varchar',
length:255,
primary:true,
readonly:true,
update:false,
comment:'AdminID'
})
aid!:string
@Column({
type:'varchar',
length:255,
comment:'登录账号名'
})
readonly username!:string
@Column({
type:'varchar',
length:255,
comment:'登录密码'
})
readonly password!:string
@Column({
default:true,
comment:'是否可用'
})
readonly isActive!:boolean
@CreateDateColumn({
type:'timestamp',
comment:'账号创建时间'
})
readonly created_time!:string
@UpdateDateColumn({
type:'timestamp',
comment:'账号更新时间'
})
readonly update_time!:string
@Column({
type:'timestamp',
comment:'最后登录时间',
default:()=>'CURRENT_TIMESTAMP'
})
readonly lastlogin_time!:string
}

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const {EventEmitter} = require('events')
module.exports = new EventEmitter()

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const { validate } = require('class-validator')
const { plainToClass } = require('class-transformer')
const data_from_array = ['body','query','params','cookie']
/**
*
* @param {new ()=>void} dto
* @param {'body'|'query'|'params'|'headers'|'cookie'} from
* @returns {RequestHandler}
*/
module.exports = function (dtoFunc,from) {
if(!data_from_array.includes(from)) {
throw new Error('校验数据源无效')
}
return async function (req,res,next) {
const dto = plainToClass(dtoFunc,req[from],{ enableImplicitConversion:true,excludeExtraneousValues:true })
req[from] = dto
try{
var errors = await validate(dto)
}catch(err) {
console.error('数据校验过程中报错')
res.status(500)
res.error('内部错误',500)
return
}
if(errors.length === 0) {
console.log('数据校验通过')
return next()
}
console.error('数据校验不通过',errors)
const error = errors[0]
const errorMsg = Object.entries(error.constraints)[0][1]
res.error(errorMsg,400,{ is_validate:true,field:error.property,from })
}
}

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{
"verbose": true,
"ignore": [
".vscode",
".git",
"node_modules/*",
"views/*",
"entity/**/*.js",
"dto/**/*.js",
".gitignore",
"ormconfig.example.json",
"package.json"
],
"env": {
"NODE_ENV": "development"
},
"ext":"js,json,ts",
"exec":"tsc && node ./bin/www"
}

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ormconfig.example.json Normal file
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{
"type": "mysql",
"host": "localhost",
"port": 3306,
"username": "test",
"password": "test",
"database": "test",
"entities": ["entity/*.js"],
"logging": false,
"synchronize":false
}

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package.json Normal file
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{
"name": "express-my-admin",
"version": "0.0.0",
"private": true,
"repository": "git@git.zcj.plus:zhouchijian/express-my-admin.git",
"scripts": {
"build": "tsc",
"start": "node ./bin/www",
"dev": "nodemon"
},
"dependencies": {
"class-transformer": "^0.4.0",
"class-validator": "^0.13.1",
"cookie-parser": "~1.4.4",
"debug": "~2.6.9",
"dotenv": "^10.0.0",
"es6-shim": "^0.35.6",
"express": "~4.16.1",
"hjs": "~0.0.6",
"http-errors": "~1.6.3",
"less-middleware": "~2.2.1",
"morgan": "~1.9.1",
"mysql": "^2.18.1",
"mysql2": "^2.2.5",
"reflect-metadata": "^0.1.13",
"typeorm": "^0.2.34"
},
"devDependencies": {
"@types/cookie-parser": "^1.4.2",
"@types/express": "^4.17.12",
"@types/http-errors": "^1.8.0",
"@types/less-middleware": "^2.0.31",
"@types/morgan": "^1.9.2",
"@types/node": "^15.12.3",
"@typescript-eslint/eslint-plugin": "^4.27.0",
"@typescript-eslint/parser": "^4.27.0",
"eslint": "^7.29.0",
"nodemon": "^2.0.7",
"typescript": "^4.3.4"
}
}

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body{padding:50px;font:14px "Lucida Grande",Helvetica,Arial,sans-serif}a{color:#00B7FF}

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body {
padding: 50px;
font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
}
a {
color: #00B7FF;
}

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var express = require('express')
const dto = require('../middlewares/ValidateDto')
const { PostAdminMemberDto } = require('../dto/admin')
var router = express.Router()
router.post('/member', dto(PostAdminMemberDto,'body'),async function (req, res) {
console.log(req.body)
res.send({ message:'Add Admin Member Success' })
})
module.exports = router

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var express = require('express');
var router = express.Router();
/* GET home page. */
router.get('/', function(req, res, next) {
res.render('index', { title: 'Express' });
});
module.exports = router;

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var express = require('express');
var router = express.Router();
/* GET users listing. */
router.get('/', async function(req, res, next) {
res.send('respond with a resource');
});
module.exports = router;

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{
"compilerOptions": {
/* Visit https://aka.ms/tsconfig.json to read more about this file */
/* Basic Options */
// "incremental": true, /* Enable incremental compilation */
"target": "es5", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */
"module": "commonjs", /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */
"lib": ["es5","es6"], /* Specify library files to be included in the compilation. */
// "allowJs": true, /* Allow javascript files to be compiled. */
// "checkJs": true, /* Report errors in .js files. */
// "jsx": "preserve", /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
// "declaration": true, /* Generates corresponding '.d.ts' file. */
// "declarationMap": true, /* Generates a sourcemap for each corresponding '.d.ts' file. */
// "sourceMap": true, /* Generates corresponding '.map' file. */
// "outFile": "./", /* Concatenate and emit output to single file. */
// "outDir": "dist", /* Redirect output structure to the directory. */
// "rootDir": "./", /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
// "composite": true, /* Enable project compilation */
// "tsBuildInfoFile": "./", /* Specify file to store incremental compilation information */
// "removeComments": true, /* Do not emit comments to output. */
// "noEmit": true, /* Do not emit outputs. */
// "importHelpers": true, /* Import emit helpers from 'tslib'. */
// "downlevelIteration": true, /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
// "isolatedModules": true, /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
/* Strict Type-Checking Options */
"strict": true, /* Enable all strict type-checking options. */
// "noImplicitAny": true, /* Raise error on expressions and declarations with an implied 'any' type. */
// "strictNullChecks": true, /* Enable strict null checks. */
// "strictFunctionTypes": true, /* Enable strict checking of function types. */
// "strictBindCallApply": true, /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
// "strictPropertyInitialization": true, /* Enable strict checking of property initialization in classes. */
// "noImplicitThis": true, /* Raise error on 'this' expressions with an implied 'any' type. */
// "alwaysStrict": true, /* Parse in strict mode and emit "use strict" for each source file. */
/* Additional Checks */
// "noUnusedLocals": true, /* Report errors on unused locals. */
// "noUnusedParameters": true, /* Report errors on unused parameters. */
// "noImplicitReturns": true, /* Report error when not all code paths in function return a value. */
// "noFallthroughCasesInSwitch": true, /* Report errors for fallthrough cases in switch statement. */
// "noUncheckedIndexedAccess": true, /* Include 'undefined' in index signature results */
/* Module Resolution Options */
"moduleResolution": "node", /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
// "baseUrl": "./", /* Base directory to resolve non-absolute module names. */
// "paths": {}, /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
// "rootDirs": [], /* List of root folders whose combined content represents the structure of the project at runtime. */
// "typeRoots": [], /* List of folders to include type definitions from. */
// "types": [], /* Type declaration files to be included in compilation. */
// "allowSyntheticDefaultImports": true, /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
"esModuleInterop": true, /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
// "preserveSymlinks": true, /* Do not resolve the real path of symlinks. */
// "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */
/* Source Map Options */
// "sourceRoot": "", /* Specify the location where debugger should locate TypeScript files instead of source locations. */
// "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */
// "inlineSourceMap": true, /* Emit a single file with source maps instead of having a separate file. */
// "inlineSources": true, /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
/* Experimental Options */
"experimentalDecorators": true, /* Enables experimental support for ES7 decorators. */
"emitDecoratorMetadata": true, /* Enables experimental support for emitting type metadata for decorators. */
/* Advanced Options */
"skipLibCheck": true, /* Skip type checking of declaration files. */
"forceConsistentCasingInFileNames": true /* Disallow inconsistently-cased references to the same file. */
}
}

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<h1>{{ message }}</h1>
<h2>{{ error.status }}</h2>
<pre>{{ error.stack }}</pre>

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<!DOCTYPE html>
<html>
<head>
<title>{{ title }}</title>
<link rel='stylesheet' href='/stylesheets/style.css' />
</head>
<body>
<h1>{{ title }}</h1>
<p>Welcome to {{ title }}</p>
</body>
</html>