Initial commit

app/utils/stats.py

@@ -0,0 +1,24 @@
+import time
+import logging
+from typing import Optional
+from app.database import pool
+
+logger = logging.getLogger(__name__)
+
+async def track_usage(
+    user_id:  str,
+    action:   str,
+    store_id: Optional[str] = None,
+    tokens:   int   = 0,
+    duration: float = 0
+):
+    try:
+        async with pool.acquire() as conn:
+            await conn.execute(
+                """INSERT INTO usage_stats
+                   (user_id, store_id, action, tokens, duration)
+                   VALUES ($1, $2, $3, $4, $5)""",
+                user_id, store_id, action, tokens, round(duration, 3)
+            )
+    except Exception as e:
+        logger.error(f"Tracking Fehler: {e}")