Update app.py

app.py

@@ -1,11 +1,10 @@
 from fastapi import FastAPI, Query, HTTPException
-from currency_converter import CurrencyConverter
-from datetime import date
+from currency_converter import CurrencyConverter, ECB_URL
 
-app = FastAPI()
+# Baixar dados mais recentes do Banco Central Europeu
+c = CurrencyConverter(ECB_URL)
 
-# Inicializa o CurrencyConverter
-c = CurrencyConverter()
+app = FastAPI()
 
 @app.get("/")
 def welcome():
@@ -15,26 +14,19 @@ def welcome():
 def convert_currency(
     from_currency: str = Query(..., description="Código da moeda de origem (ex: USD)"),
     to_currency: str = Query(..., description="Código da moeda de destino (ex: BRL)"),
-    amount: float = Query(..., description="Quantia a ser convertida"),
-    conversion_date: date = Query(None, description="Data opcional para usar a taxa de câmbio histórica (ex: 2023-12-01)")
+    amount: float = Query(..., description="Quantia a ser convertida")
 ):
     """
     Converte um valor de uma moeda para outra.
     """
     try:
-        # Verifica se a data foi fornecida
-        if conversion_date:
-            converted_amount = c.convert(amount, from_currency.upper(), to_currency.upper(), date=conversion_date)
-        else:
-            converted_amount = c.convert(amount, from_currency.upper(), to_currency.upper())
-
+        converted_amount = c.convert(amount, from_currency.upper(), to_currency.upper())
         return {
             "from_currency": from_currency.upper(),
             "to_currency": to_currency.upper(),
             "amount": amount,
             "converted_amount": round(converted_amount, 2),
-            "date": conversion_date if conversion_date else "Taxa mais recente"
+            "source": "ECB (atualizado)"
         }
-
     except ValueError as e:
-        raise HTTPException(status_code=400, detail=str(e))
+        raise HTTPException(status_code=400, detail=str(e))