Build Phase 2 judge vertical slice

apps/api/src/index.ts

@@ -1,13 +1,53 @@
 import { Hono } from "hono"
 
+import { getRequestSessionUser } from "./auth/session"
+import { config } from "./config"
+import { authRoutes } from "./routes/auth"
+import { judgeServerRoutes } from "./routes/judge-server"
 import { problemRoutes } from "./routes/problem"
+import { submissionRoutes } from "./routes/submission"
+import {
+  bridgeSubmissionEvents,
+  submissionWebSocketHandler,
+  type SubmissionSocketData,
+} from "./websocket"
 
 const app = new Hono()
 
 app.get("/health", (c) => c.json({ ok: true }))
+app.route("/api", authRoutes)
 app.route("/api", problemRoutes)
+app.route("/api", submissionRoutes)
+app.route("/api", judgeServerRoutes)
 
-export default {
-	port: 3000,
-	fetch: app.fetch,
-}
+app.onError((error, c) => {
+	console.error(error)
+	return c.json(
+		{ error: { code: "internal-error", message: "Internal server error" } },
+		500,
+	)
+})
+
+const server = Bun.serve<SubmissionSocketData>({
+	port: config.port,
+	async fetch(request, bunServer) {
+		const url = new URL(request.url)
+		if (url.pathname === "/ws/submissions") {
+			const user = await getRequestSessionUser(request)
+			if (!user) return new Response("Unauthorized", { status: 401 })
+			if (
+				bunServer.upgrade(request, {
+					data: { userId: user.id, username: user.username },
+				})
+			) {
+				return undefined
+			}
+			return new Response("WebSocket upgrade failed", { status: 400 })
+		}
+		return app.fetch(request)
+	},
+	websocket: submissionWebSocketHandler(),
+})
+
+await bridgeSubmissionEvents(server)
+console.log(`OJ2 API listening on http://localhost:${server.port}`)