90 lines
3.2 KiB
TypeScript
90 lines
3.2 KiB
TypeScript
import * as express from 'express';
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import * as path from 'path';
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import * as fs from 'fs';
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import * as morgan from 'morgan';
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import signaling from './signaling';
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import { log, LogLevel } from './log';
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import Options from './class/options';
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import { reset as resetHandler }from './class/httphandler';
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import { initSwagger } from './swagger';
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const cors = require('cors');
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const multer = require('multer');
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export const createServer = (config: Options): express.Express => {
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const app: express.Express = express();
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resetHandler(config.mode);
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// logging http access
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if (config.logging != "none") {
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app.use(morgan(config.logging));
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}
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// const signal = require('./signaling');
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app.use(cors({origin: '*'}));
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app.use(express.urlencoded({ extended: true }));
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app.use(express.json());
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app.get('/config', (req, res) => res.json({ useWebSocket: config.type == 'websocket', startupMode: config.mode, logging: config.logging }));
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app.use('/signaling', signaling);
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app.use(express.static(path.join(__dirname, '../client/public')));
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app.use('/module', express.static(path.join(__dirname, '../client/src')));
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app.get('/', (req, res) => {
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const indexPagePath: string = path.join(__dirname, '../client/public/index.html');
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fs.access(indexPagePath, (err) => {
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if (err) {
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log(LogLevel.warn, `Can't find file ' ${indexPagePath}`);
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res.status(404).send(`Can't find file ${indexPagePath}`);
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} else {
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res.sendFile(indexPagePath);
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}
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});
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});
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// 初始化Swagger
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initSwagger(app, config);
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// 配置multer存储
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const storage = multer.diskStorage({
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destination: function (req: any, file: any, cb: (error: Error | null, destination: string) => void) {
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// 确保上传目录存在
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const uploadDir = path.join(__dirname, '../client/public/uploads/avatars');
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if (!fs.existsSync(uploadDir)) {
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fs.mkdirSync(uploadDir, { recursive: true });
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}
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cb(null, uploadDir);
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},
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filename: function (req: any, file: any, cb: (error: Error | null, filename: string) => void) {
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// 临时使用原始文件名，稍后在API处理中重命名
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cb(null, file.originalname);
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}
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});
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const upload = multer({ storage: storage });
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// 头像上传API
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app.post('/api/upload/avatar', upload.single('avatar'), (req: any, res: express.Response) => {
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if (!req.file) {
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return res.status(400).json({ success: false, message: 'No file uploaded' });
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}
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const userId = req.body.userId || 'unknown';
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const ext = path.extname(req.file.originalname);
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const oldPath = req.file.path;
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const newFilename = `${userId}${ext}`;
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const newPath = path.join(path.dirname(oldPath), newFilename);
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// 重命名文件
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fs.rename(oldPath, newPath, (err) => {
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if (err) {
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console.error('Error renaming file:', err);
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return res.status(500).json({ success: false, message: '文件重命名失败' });
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}
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const avatarUrl = `/uploads/avatars/${newFilename}`;
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res.json({ success: true, avatarUrl: avatarUrl });
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});
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});
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// 确保uploads目录可访问
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app.use('/uploads', express.static(path.join(__dirname, '../client/public/uploads')));
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return app;
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};
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