Eric Doughty-Papassideris
92aad866d5
renaming logger, adding health endpoint, working with old API, removing aggressive force save stuff, missing forgotten files etc, documentation
84 lines
2.4 KiB
TypeScript
84 lines
2.4 KiB
TypeScript
import express from 'express';
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import { Routes } from '@interfaces/routes.interface';
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import { NODE_ENV } from '@config';
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import cors from 'cors';
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import { renderFile } from 'eta';
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import path from 'path';
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import errorMiddleware from './middlewares/error.middleware';
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import { SERVER_PORT, SERVER_PREFIX } from '@config';
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import logger from './lib/logger';
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import cookieParser from 'cookie-parser';
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import apiService from './services/api.service';
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import onlyofficeService from './services/onlyoffice.service';
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class App {
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public app: express.Application;
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public env: string;
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public port: string | number;
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constructor(routes: Routes[]) {
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this.app = express();
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this.env = NODE_ENV;
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this.initViews();
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this.initMiddlewares();
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this.initRoutes(routes);
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this.initErrorHandling();
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}
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public listen = () => {
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this.app.listen(parseInt(SERVER_PORT, 10), '0.0.0.0', () => {
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logger.info(`🚀 App listening on port ${SERVER_PORT}`);
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});
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};
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public getServer = () => this.app;
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private initRoutes = (routes: Routes[]) => {
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this.app.use((req, res, next) => {
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logger.info(`Received request: ${req.method} ${req.originalUrl} from ${req.header('user-agent')} (${req.ip})`);
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next();
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});
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routes.forEach(route => {
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this.app.use(SERVER_PREFIX, route.router);
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});
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this.app.get('/health', (_req, res) => {
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Promise.all([onlyofficeService.getLatestVersion(), apiService.hasToken()]).then(
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([version, twakeDriveToken]) => res.status(version && twakeDriveToken ? 200 : 500).send({ version, twakeDriveToken }),
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err => res.status(500).send(err),
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);
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});
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this.app.use(
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SERVER_PREFIX.replace(/\/$/, '') + '/assets',
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(req, res, next) => {
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res.header('Access-Control-Allow-Origin', '*');
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res.header('Access-Control-Allow-Headers', 'X-Requested-With');
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next();
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},
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express.static(path.join(__dirname, '../assets')),
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);
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};
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private initMiddlewares = () => {
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this.app.use(cors());
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this.app.use(cookieParser());
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this.app.use(express.json());
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this.app.use(express.urlencoded({ extended: true }));
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};
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private initViews = () => {
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this.app.engine('eta', renderFile);
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this.app.set('view engine', 'eta');
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this.app.set('views', path.join(__dirname, 'views'));
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};
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private initErrorHandling = () => {
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this.app.use(errorMiddleware);
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};
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}
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export default App;
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