Add logging

src/middleware/requestLoggerMiddleware.ts

@@ -0,0 +1,50 @@
+import { Request, Response, NextFunction } from "express";
+import { logger, logRequest } from "../utils/logger.js";
+
+/**
+ * Middleware to log all incoming requests and their responses
+ * Logs: method, path, status code, response time, and user info
+ */
+export const requestLoggerMiddleware = (
+    req: Request,
+    res: Response,
+    next: NextFunction
+) => {
+    const startTime = Date.now();
+
+    // Get the full URL path (baseUrl + path)
+    const fullPath = req.baseUrl + req.path;
+
+    // Log incoming request
+    const userId = req.currentUser?.id || "anonymous";
+    logger.info(`→ ${req.method} ${fullPath} (User: ${userId})`);
+
+    // Capture the original res.json and res.send to log response
+    const originalJson = res.json.bind(res);
+    const originalSend = res.send.bind(res);
+
+    // Override res.json
+    res.json = function (body: any) {
+        const duration = Date.now() - startTime;
+        logRequest(req.method, fullPath, res.statusCode, duration);
+        return originalJson(body);
+    };
+
+    // Override res.send
+    res.send = function (body: any) {
+        const duration = Date.now() - startTime;
+        logRequest(req.method, fullPath, res.statusCode, duration);
+        return originalSend(body);
+    };
+
+    // Handle responses that end without json/send
+    res.on("finish", () => {
+        // Only log if we haven't already logged (json/send weren't called)
+        if (!res.headersSent) {
+            const duration = Date.now() - startTime;
+            logRequest(req.method, fullPath, res.statusCode, duration);
+        }
+    });
+
+    next();
+};