Remove unnecessary files

q1-deploy-monitor/app.py

@@ -1,40 +1,48 @@
-from fastapi import FastAPI
+from fastapi import FastAPI, Request
 import time
 
 app = FastAPI()
 
 request_count = 0
+last_response_time_ms = 0.0
+
+
+@app.middleware("http")
+async def track_requests(request: Request, call_next):
+    """
+    Measures the REAL processing time of every request using a middleware
+    that wraps the actual handler, instead of measuring time inside the
+    handler itself (which always returns ~0ms).
+    We skip counting calls to /stats itself so the dashboard polling
+    doesn't inflate the request counter.
+    """
+    global request_count, last_response_time_ms
+
+    start = time.time()
+    response = await call_next(request)
+    duration_ms = round((time.time() - start) * 1000, 2)
+
+    if request.url.path != "/stats":
+        request_count += 1
+        last_response_time_ms = duration_ms
+
+    return response
 
 
 @app.get("/")
 def home():
-    global request_count
-    request_count += 1
-
-    return {
-        "message": "Application is running"
-    }
+    return {"message": "Application is running"}
 
 
 @app.get("/health")
 def health():
-    return {
-        "status": "UP"
-    }
+    return {"status": "UP"}
 
 
 @app.get("/stats")
 def stats():
-    global request_count
-
-    start = time.time()
-
-    request_count += 1
-
-    response_time = round((time.time() - start) * 1000, 2)
-
     return {
         "status": "UP",
         "requests": request_count,
-        "response_time": response_time
+        "response_time": last_response_time_ms
     }