first commit

历届学生/front-end-team-11/项目开发/学生项目/冯文焌/backendv2/src/run/app.ts

@@ -0,0 +1,47 @@
+/**
+ * 启动我们的后端项目
+ */
+import "reflect-metadata";
+import { Init } from './init'
+import { useKoaServer,useContainer, Action } from 'routing-controllers';
+import { join } from 'path';
+import { Container } from 'typedi';
+import { AuthorizationChecker } from '@/utils/authorizationChecker';
+
+class App extends Init {
+    app: typeof this.koa;
+
+
+    authorizationChecker: AuthorizationChecker = new AuthorizationChecker();
+
+    constructor() {
+        super()
+
+        useContainer(Container);
+        this.app = useKoaServer(this.koa, {
+            authorizationChecker: this.authorizationChecker.check.bind(this.authorizationChecker),
+            cors: this.config.cors.configCors,
+            validation: true,
+            classTransformer: true,
+            controllers: [ `${join(__dirname, '../controller/**/*{.js,.ts}')}` ]
+        })
+        
+        this.run()
+    }
+
+    run() {
+        this.app.listen(this.config.port, () => {
+            console.log( `
+            👏  博客后端接口 👏
+            👉  1：PC官网: http://127.0.0.1:${this.config.port}/
+            👉  2：Admin后台: xxxxx
+            `);  
+        })
+
+        this.app.on('error', (err, ctx) => {
+            console.error('server error', err, ctx)
+        });
+    }
+}
+
+new App

历届学生/front-end-team-11/项目开发/学生项目/冯文焌/backendv2/src/run/init.ts

@@ -0,0 +1,51 @@
+/**
+ * 初始化项目插件的配置
+ */
+
+import Application from 'koa'
+import bodyparser from 'koa-bodyparser'
+import json from 'koa-json'
+import logger from 'koa-logger'
+import staticPublic from 'koa-static'
+// @ts-ignore
+import onerror from 'koa-onerror'
+import config, { ConfigType } from '@/config'
+import { DataSource } from "typeorm";
+import { MysqlConnectionOptions } from "typeorm/driver/mysql/MysqlConnectionOptions";
+import { join } from 'path';
+
+export class Init {
+    // 存放我们koa框架用到的所有插件
+    private plugin: Array<Application.Middleware<Application.DefaultState & { },  Application.DefaultContext & {}>> = []
+    protected koa: Application = new Application();
+    protected config: ConfigType = <ConfigType><unknown>config;
+
+    constructor() {
+        this.initPlugin()
+    }
+
+
+    initPlugin() {
+        onerror(this.koa)
+
+        // 初始化 typeorm 的连接，并保存到全局变量 orm 中
+        this.config.orm = new DataSource(<MysqlConnectionOptions>this.config.mysql)
+        this.config.orm.initialize()
+        
+        // koa 的插件数据
+        this.plugin = [
+            bodyparser({
+                enableTypes:['json', 'form', 'text']
+            }),
+            json(),
+            // logger((str, args) => {
+            //     console.log("str: ", str);
+            //     console.log("args: ", args);
+            // }),
+            staticPublic(join(__dirname,config.staticPath))
+        ]
+
+        this.plugin.forEach(v => this.koa.use(v))
+    }
+
+}