Create usage_logger.py

usage_logger.py

@@ -0,0 +1,24 @@
+# usage_logger.py
+import os, json, time
+
+STATS_FILE = "/data/ai_stats.json"
+
+def log_request(user_id: str):
+    if os.path.exists(STATS_FILE):
+        with open(STATS_FILE, "r") as f:
+            stats = json.load(f)
+    else:
+        stats = {"total": 0, "users": {}}
+
+    stats["total"] += 1
+    stats["users"][user_id] = stats["users"].get(user_id, 0) + 1
+    stats["last_request"] = time.strftime("%Y-%m-%d %H:%M:%S")
+
+    with open(STATS_FILE, "w") as f:
+        json.dump(stats, f, indent=2)
+
+def get_stats():
+    if os.path.exists(STATS_FILE):
+        with open(STATS_FILE, "r") as f:
+            return json.load(f)
+    return {"message": "No stats found."}