fix(calculator): correct total price calculatio

app.py

@@ -156,7 +156,7 @@ def calculator(currency, budget, strategy, extra_rate, *amount):
 
         # Final solution processing
         solution = []
-        # total_price = 0
+        total_price = 0
         # total_count = 0
 
         if model.getStatus() == "optimal":
@@ -165,13 +165,13 @@ def calculator(currency, budget, strategy, extra_rate, *amount):
                     solution.append(
                         f"{plants_names[i]} ({sold_prices[i]} {currency}): {v}\n"
                     )
-                    # total_price += v * sold_prices[i]
+                    total_price += v * sold_prices[i]
                     # total_count += v
 
             if optimal_total_value == budget:
-                return f"Great! Found a combination of items with a total value equal to the budget ({budget} {currency}).😃\n\n{''.join(solution)}\nTotal value: {int(optimal_total_value)} {currency}\n"  # Count: {int(model.getObjVal())}
+                return f"Great! Found a combination of items with a total value equal to the budget ({budget} {currency}).😃\n\n{''.join(solution)}\nTotal value: {int(total_price)} {currency}\n"  # Count: {int(model.getObjVal())}
 
-            return f"Oops! {int(budget - optimal_total_value)} {currency} short of the target value ({budget} {currency}).😣\n\n{''.join(solution)}\nTotal value: {int(optimal_total_value)} {currency}\n"  # Count: {int(model.getObjVal())}
+            return f"Oops! {int(budget - optimal_total_value)} {currency} short of the target value ({budget} {currency}).😣\n\n{''.join(solution)}\nTotal value: {int(total_price)} {currency}\n"  # Count: {int(model.getObjVal())}
 
         return "No solution found for the second optimization!"