Update services/metrics_service.py

services/metrics_service.py

@@ -1,8 +1,19 @@
-def update_metrics(detected_items):
-    items = detected_items if detected_items else []
+# services/metrics_service.py
+def compute_metrics(detections):
+    """
+    Compute metrics from detection results.
+    Args:
+        detections: List of detection dictionaries
+    Returns:
+        dict: Metrics summary
+    """
+    if not detections:
+        return {"count": 0, "avg_confidence": 0.0}
+
+    count = len(detections)
+    avg_confidence = sum(d["confidence"] for d in detections if "confidence" in d) / count if count > 0 else 0.0
+
     return {
-        "items": items,
-        "total_detected": len(items),
-        "cracks": len([item for item in items if item['type'] == 'crack']),
-        "holes": len([item for item in items if item['type'] == 'hole'])
+        "count": count,
+        "avg_confidence": avg_confidence
     }