fix: recursive call in get_events route

- Separated route handler from database function
- Fixed infinite recursion
- Improved error handling

backend/main.py

@@ -197,30 +197,36 @@ async def get_settings():
         return settings
 
 async def get_events(limit: int = 10, offset: int = 0):
-    """Get recent gate events with pagination"""
-    async with get_db() as db:
-        db.row_factory = aiosqlite.Row
-        
+    """Get events from database with pagination"""
+    try:
+        async with aiosqlite.connect(DB_PATH) as db:
             # Get total count
-        cursor = await db.execute("SELECT COUNT(*) as count FROM events")
-        row = await cursor.fetchone()
-        total_count = row['count']
+            async with db.execute("SELECT COUNT(*) FROM events") as cursor:
+                total = (await cursor.fetchone())[0]
             
             # Get paginated events
-        cursor = await db.execute(
-            """
-            SELECT * FROM events 
-            ORDER BY timestamp DESC 
-            LIMIT ? OFFSET ?
-            """,
+            async with db.execute(
+                "SELECT timestamp, action, source, success FROM events ORDER BY timestamp DESC LIMIT ? OFFSET ?",
                 (limit, offset)
-        )
-        events = await cursor.fetchall()
-        return {
-            "events": [dict(event) for event in events],
-            "total": total_count,
-            "hasMore": (offset + limit) < total_count
+            ) as cursor:
+                events = [
+                    {
+                        "timestamp": row[0],
+                        "action": row[1],
+                        "source": row[2],
+                        "success": bool(row[3])
                     }
+                    for row in await cursor.fetchall()
+                ]
+            
+            return {
+                "events": events,
+                "total": total,
+                "hasMore": total > (offset + limit)
+            }
+    except Exception as e:
+        logger.error(f"Failed to get events: {e}", exc_info=True)
+        raise HTTPException(status_code=500, detail="Failed to get events")
 
 # Set up MQTT event logging
 async def log_mqtt_event(action: str, success: bool = True):
@@ -441,7 +447,7 @@ async def get_status():
         raise HTTPException(status_code=500, detail="Failed to get gate status")
 
 @app.get("/api/events")
-async def get_events(limit: int = 10, offset: int = 0):
+async def get_events_route(limit: int = 10, offset: int = 0):
     """Get recent gate events with pagination"""
     return await get_events(limit, offset)