AssetPilot OrangePi 5 Pluse Server-First Commit

asset_pilot_docker/app/calculator.py

@@ -0,0 +1,59 @@
+from typing import Dict, Optional
+
+class Calculator:
+    """손익 계산 클래스"""
+    
+    @staticmethod
+    def calc_pnl(
+        gold_buy_price: float,
+        gold_quantity: float,
+        btc_buy_price: float,
+        btc_quantity: float,
+        current_gold: Optional[float],
+        current_btc: Optional[float]
+    ) -> Dict:
+        """
+        금과 BTC의 손익 계산
+        
+        Returns:
+            {
+                "금손익": float,
+                "금손익%": float,
+                "BTC손익": float,
+                "BTC손익%": float,
+                "총손익": float,
+                "총손익%": float
+            }
+        """
+        result = {
+            "금손익": 0.0,
+            "금손익%": 0.0,
+            "BTC손익": 0.0,
+            "BTC손익%": 0.0,
+            "총손익": 0.0,
+            "총손익%": 0.0
+        }
+        
+        # 금 손익 계산
+        if current_gold:
+            cost_gold = gold_buy_price * gold_quantity
+            pnl_gold = gold_quantity * (float(current_gold) - gold_buy_price)
+            result["금손익"] = round(pnl_gold, 0)
+            if cost_gold > 0:
+                result["금손익%"] = round((pnl_gold / cost_gold * 100), 2)
+        
+        # BTC 손익 계산
+        if current_btc:
+            cost_btc = btc_buy_price * btc_quantity
+            pnl_btc = btc_quantity * (float(current_btc) - btc_buy_price)
+            result["BTC손익"] = round(pnl_btc, 0)
+            if cost_btc > 0:
+                result["BTC손익%"] = round((pnl_btc / cost_btc * 100), 2)
+        
+        # 총 손익 계산
+        result["총손익"] = result["금손익"] + result["BTC손익"]
+        total_cost = (gold_buy_price * gold_quantity) + (btc_buy_price * btc_quantity)
+        if total_cost > 0:
+            result["총손익%"] = round((result["총손익"] / total_cost * 100), 2)
+        
+        return result