Update app.py

app.py

@@ -419,10 +419,13 @@ def get_symbol_volume_limits(ssl_sock, account_id, symbol_id):
 # Helper: Convert lots to cTrader protocol volume using broker's lotSize
 def lots_to_protocol_volume(lots, lot_size):
     """Convert a lot value to cTrader protocol units.
-    Protocol volume = lots × lotSize × 100
-    e.g. EURUSD: 0.01 lots × 100000 lotSize × 100 = 100,000
-    e.g. NAS100: 0.05 lots × 1 lotSize × 100 = 5"""
-    return int(lots * lot_size * 100)
+    Protocol volume = lots × lotSize
+    e.g. EURUSD: 0.01 lots × 100000 lotSize = 1,000
+    e.g. BTCUSD: 0.01 lots × 100 lotSize = 1
+    e.g. NAS100: 0.05 lots × 100 lotSize = 5"""
+    result = int(lots * lot_size)
+    logger.info(f"lots_to_protocol_volume: {lots} lots × {lot_size} lotSize = {result} protocol units")
+    return result
 
 # Helper: Get the configured lot size for a given ticker
 def get_volume_for_symbol(ticker):
@@ -449,7 +452,7 @@ def place_market_order_smart(ssl_sock, account_id, symbol_id, trade_side, volume
         if try_volume < min_volume:
             break
             
-        logger.info(f"Order attempt {attempt}: volume={try_volume} protocol units ({try_volume / 100:.2f} units)")
+        logger.info(f"Order attempt {attempt}: volume={try_volume} protocol units")
         res = place_market_order(ssl_sock, account_id, symbol_id, trade_side, int(try_volume))
         
         if res.get('status') == 'success':
@@ -466,7 +469,7 @@ def place_market_order_smart(ssl_sock, account_id, symbol_id, trade_side, volume
             # Different error, don't retry
             return res
     
-    return {"status": "error", "message": f"Not enough funds even at minimum volume ({min_volume} protocol units = {min_volume/100:.2f} units)"}
+    return {"status": "error", "message": f"Not enough funds even at minimum volume ({min_volume} protocol units)"}
 
 
 # Helper: Fetch Account Balance/Details