73 lines
2 KiB
TypeScript
73 lines
2 KiB
TypeScript
import express, { Request, Response } from "express";
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import cors from "cors";
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import cookieParser from "cookie-parser";
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import config from "@server/config";
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import logger from "@server/logger";
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import {
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errorHandlerMiddleware,
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notFoundMiddleware,
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rateLimitMiddleware,
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} from "@server/middlewares";
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import { authenticated, unauthenticated } from "@server/routers/external";
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import { router as wsRouter, handleWSUpgrade } from "@server/routers/ws";
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import { logIncomingMiddleware } from "./middlewares/logIncoming";
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import helmet from "helmet";
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const dev = process.env.ENVIRONMENT !== "prod";
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const externalPort = config.server.external_port;
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export function createApiServer() {
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const apiServer = express();
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// Middleware setup
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apiServer.set("trust proxy", 1);
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if (dev) {
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apiServer.use(
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cors({
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origin: `http://localhost:${config.server.next_port}`,
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credentials: true,
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}),
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);
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} else {
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apiServer.use(cors());
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apiServer.use(helmet());
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}
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apiServer.use(cookieParser());
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apiServer.use(express.json());
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if (!dev) {
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apiServer.use(
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rateLimitMiddleware({
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windowMin: config.rate_limits.global.window_minutes,
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max: config.rate_limits.global.max_requests,
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type: "IP_AND_PATH",
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}),
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);
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}
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// API routes
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const prefix = `/api/v1`;
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apiServer.use(logIncomingMiddleware);
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apiServer.use(prefix, unauthenticated);
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apiServer.use(prefix, authenticated);
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// WebSocket routes
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apiServer.use(prefix, wsRouter);
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// Error handling
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apiServer.use(notFoundMiddleware);
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apiServer.use(errorHandlerMiddleware);
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// Create HTTP server
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const httpServer = apiServer.listen(externalPort, (err?: any) => {
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if (err) throw err;
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logger.info(
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`API server is running on http://localhost:${externalPort}`,
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);
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});
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// Handle WebSocket upgrades
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handleWSUpgrade(httpServer);
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return httpServer;
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}
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