feat(analytics): added in backend anaylitics

backend/middleware/routeHit.middleware.ts

@@ -0,0 +1,83 @@
+// routeHit.middleware.ts
+
+import type { NextFunction, Request, Response } from "express";
+import {
+	createRouteHit,
+	shouldIgnoreRoute,
+} from "../utils/analyticRouteHits.utils.js";
+
+export function routeHitMiddleware(
+	req: Request,
+	res: Response,
+	next: NextFunction,
+) {
+	const start = performance.now();
+
+	res.on("finish", () => {
+		const actualPath = getActualPath(req);
+
+		if (shouldIgnoreRoute(actualPath)) {
+			return;
+		}
+
+		const durationMs = Math.round(performance.now() - start);
+
+		const routePattern = getRoutePattern(req) as string;
+		const module = getModuleName(req);
+
+		void createRouteHit({
+			method: req.method,
+			routePattern,
+			actualPath,
+			statusCode: res.statusCode,
+			durationMs,
+			module,
+
+			// adjust these names to your Better Auth/session shape
+			userId: req.user?.id ?? null,
+			userEmail: req.user?.email ?? null,
+
+			ipAddress: req.ip ?? null,
+			userAgent: req.get("user-agent") ?? null,
+		}).catch((err) => {
+			console.error("Failed to save route hit", err);
+		});
+	});
+
+	next();
+}
+
+function getActualPath(req: Request) {
+	return req.originalUrl.split("?")[0] ?? req.path ?? "unknown";
+}
+
+function getRoutePattern(req: Request) {
+	const baseUrl = req.baseUrl || "";
+	const routePath = req.route?.path;
+
+	if (typeof routePath === "string") {
+		return `${baseUrl}${routePath}`;
+	}
+
+	return getActualPath(req);
+}
+
+function getModuleName(req: Request) {
+	const path = req.originalUrl.split("?")[0];
+
+	if (path?.includes("/printers")) return "printers";
+	if (path?.includes("/releases")) return "releases";
+	if (path?.includes("/quality")) return "quality";
+	if (path?.includes("/scanner")) return "scanner";
+	if (path?.includes("/settings")) return "settings";
+	if (path?.includes("/users")) return "users";
+	if (path?.includes("/mobile")) return "mobile";
+	if (path?.includes("/servers")) return "servers";
+	if (path?.includes("/logistics")) return "servers";
+	if (path?.includes("/ocp")) return "ocp";
+	if (path?.includes("/auth")) return "auth";
+	if (path?.includes("/datamart")) return "datamart";
+	if (path?.includes("/opendock")) return "opendock";
+
+	return "unknown";
+}