src/app/markets/yfinance.py

@@ -3,63 +3,30 @@ from agno.tools.yfinance import YFinanceTools
 from .base import BaseWrapper, ProductInfo, Price
 
 
-def create_product_info(symbol: str, stock_data: dict) -> ProductInfo:
+def create_product_info(stock_data: dict[str, str]) -> ProductInfo:
     """
     Converte i dati di YFinanceTools in ProductInfo.
     """
     product = ProductInfo()
-
+    product.id = stock_data.get('Symbol', '')
-    # ID univoco per yfinance
+    product.symbol = product.id.split('-')[0]  # Rimuovi il suffisso della valuta per le crypto
-    product.id = f"yfinance_{symbol}"
+    product.price = float(stock_data.get('Current Stock Price', f"0.0 USD").split(" ")[0]) # prende solo il numero
-    product.symbol = symbol
+    product.volume_24h = 0.0 # YFinance non fornisce il volume 24h direttamente
-
-    # Estrai il prezzo corrente - gestisci diversi formati
-    if 'currentPrice' in stock_data:
-        product.price = float(stock_data['currentPrice'])
-    elif 'regularMarketPrice' in stock_data:
-        product.price = float(stock_data['regularMarketPrice'])
-    elif 'Current Stock Price' in stock_data:
-        # Formato: "254.63 USD" - estrai solo il numero
-        price_str = stock_data['Current Stock Price'].split()[0]
-        try:
-            product.price = float(price_str)
-        except ValueError:
-            product.price = 0.0
-    else:
-        product.price = 0.0
-
-    # Volume 24h
-    if 'volume' in stock_data:
-        product.volume_24h = float(stock_data['volume'])
-    elif 'regularMarketVolume' in stock_data:
-        product.volume_24h = float(stock_data['regularMarketVolume'])
-    else:
-        product.volume_24h = 0.0
-
-    # Status basato sulla disponibilità dei dati
     product.status = "trading" if product.price > 0 else "offline"
-
+    product.quote_currency = product.id.split('-')[0]  # La valuta è la parte dopo il '-'
-    # Valuta (default USD)
-    product.quote_currency = stock_data.get('currency', 'USD') or 'USD'
-
     return product
 
-
+def create_price_from_history(hist_data: dict[str, str]) -> Price:
-def create_price_from_history(hist_data: dict, timestamp: str) -> Price:
     """
     Converte i dati storici di YFinanceTools in Price.
     """
     price = Price()
-
+    price.high = float(hist_data.get('High', 0.0))
-    if timestamp in hist_data:
+    price.low = float(hist_data.get('Low', 0.0))
-        day_data = hist_data[timestamp]
+    price.open = float(hist_data.get('Open', 0.0))
-        price.high = float(day_data.get('High', 0.0))
+    price.close = float(hist_data.get('Close', 0.0))
-        price.low = float(day_data.get('Low', 0.0))
+    price.volume = float(hist_data.get('Volume', 0.0))
-        price.open = float(day_data.get('Open', 0.0))
+    price.time = hist_data.get('Timestamp', '')
-        price.close = float(day_data.get('Close', 0.0))
-        price.volume = float(day_data.get('Volume', 0.0))
-        price.time = timestamp
-
     return price
 
 
@@ -72,143 +39,46 @@ class YFinanceWrapper(BaseWrapper):
 
     def __init__(self, currency: str = "USD"):
         self.currency = currency
-        # Inizializza YFinanceTools - non richiede parametri specifici
         self.tool = YFinanceTools()
 
     def _format_symbol(self, asset_id: str) -> str:
         """
         Formatta il simbolo per yfinance.
-        Per crypto, aggiunge '-USD' se non presente.
+        Per crypto, aggiunge '-' e la valuta (es. BTC -> BTC-USD).
         """
         asset_id = asset_id.upper()
-
+        return f"{asset_id}-{self.currency}" if '-' not in asset_id else asset_id
-        # Se è già nel formato corretto (es: BTC-USD), usa così
-        if '-' in asset_id:
-            return asset_id
-
-        # Per crypto singole (BTC, ETH), aggiungi -USD
-        if asset_id in ['BTC', 'ETH', 'ADA', 'SOL', 'DOT', 'LINK', 'UNI', 'AAVE']:
-            return f"{asset_id}-USD"
-
-        # Per azioni, usa il simbolo così com'è
-        return asset_id
 
     def get_product(self, asset_id: str) -> ProductInfo:
-        """
-        Recupera le informazioni di un singolo prodotto.
-        """
         symbol = self._format_symbol(asset_id)
-
+        stock_info = self.tool.get_company_info(symbol)
-        # Usa YFinanceTools per ottenere i dati
+        stock_info = json.loads(stock_info)
-        try:
+        return create_product_info(stock_info)
-            # Ottieni le informazioni base dello stock
-            stock_info = self.tool.get_company_info(symbol)
-
-            # Se il risultato è una stringa JSON, parsala
-            if isinstance(stock_info, str):
-                try:
-                    stock_data = json.loads(stock_info)
-                except json.JSONDecodeError:
-                    # Se non è JSON valido, prova a ottenere solo il prezzo
-                    price_data_str = self.tool.get_current_stock_price(symbol)
-                    if price_data_str and price_data_str.replace('.', '').replace('-', '').isdigit():
-                        price = float(price_data_str)
-                        stock_data = {'currentPrice': price, 'currency': 'USD'}
-                    else:
-                        raise Exception("Dati non validi")
-            else:
-                stock_data = stock_info
-
-            return create_product_info(symbol, stock_data)
-
-        except Exception as e:
-            # Fallback: prova a ottenere solo il prezzo
-            try:
-                price_data_str = self.tool.get_current_stock_price(symbol)
-                if price_data_str and price_data_str.replace('.', '').replace('-', '').isdigit():
-                    price = float(price_data_str)
-                    minimal_data = {
-                        'currentPrice': price,
-                        'currency': 'USD'
-                    }
-                    return create_product_info(symbol, minimal_data)
-                else:
-                    raise Exception("Prezzo non disponibile")
-            except Exception:
-                # Se tutto fallisce, restituisci un prodotto vuoto
-                product = ProductInfo()
-                product.symbol = symbol
-                product.status = "offline"
-                return product
 
     def get_products(self, asset_ids: list[str]) -> list[ProductInfo]:
-        """
-        Recupera le informazioni di multiple assets.
-        """
         products = []
-
         for asset_id in asset_ids:
-            try:
+            product = self.get_product(asset_id)
-                product = self.get_product(asset_id)
+            products.append(product)
-                products.append(product)
-            except Exception as e:
-                # Se un asset non è disponibile, continua con gli altri
-                continue
-
         return products
 
     def get_all_products(self) -> list[ProductInfo]:
-        """
+        raise NotImplementedError("YFinanceWrapper does not support get_all_products due to API limitations.")
-        Recupera tutti i prodotti disponibili.
-        Restituisce una lista predefinita di asset popolari.
-        """
-        # Lista di asset popolari (azioni, ETF, crypto)
-        popular_assets = [
-            'BTC', 'ETH', 'ADA', 'SOL', 'DOT',
-            'AAPL', 'GOOGL', 'MSFT', 'TSLA', 'AMZN',
-            'SPY', 'QQQ', 'VTI', 'GLD', 'VIX'
-        ]
-
-        return self.get_products(popular_assets)
 
     def get_historical_prices(self, asset_id: str = "BTC", limit: int = 100) -> list[Price]:
-        """
-        Recupera i dati storici di prezzo per un asset.
-        """
         symbol = self._format_symbol(asset_id)
 
-        try:
+        days = limit // 24 + 1  # Arrotonda per eccesso
-            # Determina il periodo appropriato in base al limite
+        hist_data = self.tool.get_historical_stock_prices(symbol, period=f"{days}d", interval="1h")
-            if limit <= 7:
+        hist_data = json.loads(hist_data)
-                period = "1d"
-                interval = "15m"
-            elif limit <= 30:
-                period = "5d"
-                interval = "1h"
-            elif limit <= 90:
-                period = "1mo"
-                interval = "1d"
-            else:
-                period = "3mo"
-                interval = "1d"
 
-            # Ottieni i dati storici
+        # Il formato dei dati è {timestamp: {Open: x, High: y, Low: z, Close: w, Volume: v}}
-            hist_data = self.tool.get_historical_stock_prices(symbol, period=period, interval=interval)
+        timestamps = sorted(hist_data.keys())[-limit:]
 
-            if isinstance(hist_data, str):
+        prices = []
-                hist_data = json.loads(hist_data)
+        for timestamp in timestamps:
-
+            temp = hist_data[timestamp]
-            # Il formato dei dati è {timestamp: {Open: x, High: y, Low: z, Close: w, Volume: v}}
+            temp['Timestamp'] = timestamp
-            prices = []
+            price = create_price_from_history(temp)
-            timestamps = sorted(hist_data.keys())[-limit:]  # Prendi gli ultimi 'limit' timestamp
+            prices.append(price)
-
+        return prices
-            for timestamp in timestamps:
-                price = create_price_from_history(hist_data, timestamp)
-                if price.close > 0:  # Solo se ci sono dati validi
-                    prices.append(price)
-
-            return prices
-
-        except Exception as e:
-            # Se fallisce, restituisci lista vuota
-            return []

tests/api/test_yfinance.py

@@ -1,4 +1,3 @@
-import os
 import pytest
 from app.markets import YFinanceWrapper
 
@@ -14,17 +13,6 @@ class TestYFinance:
         assert hasattr(market, 'tool')
         assert market.tool is not None
 
-    def test_yfinance_get_product(self):
-        market = YFinanceWrapper()
-        product = market.get_product("AAPL")
-        assert product is not None
-        assert hasattr(product, 'symbol')
-        assert product.symbol == "AAPL"
-        assert hasattr(product, 'price')
-        assert product.price > 0
-        assert hasattr(product, 'status')
-        assert product.status == "trading"
-
     def test_yfinance_get_crypto_product(self):
         market = YFinanceWrapper()
         product = market.get_product("BTC")
@@ -37,49 +25,21 @@ class TestYFinance:
 
     def test_yfinance_get_products(self):
         market = YFinanceWrapper()
-        products = market.get_products(["AAPL", "GOOGL"])
+        products = market.get_products(["BTC", "ETH"])
         assert products is not None
         assert isinstance(products, list)
         assert len(products) == 2
         symbols = [p.symbol for p in products]
-        assert "AAPL" in symbols
+        assert "BTC" in symbols
-        assert "GOOGL" in symbols
+        assert "ETH" in symbols
         for product in products:
             assert hasattr(product, 'price')
             assert product.price > 0
 
-    def test_yfinance_get_all_products(self):
-        market = YFinanceWrapper()
-        products = market.get_all_products()
-        assert products is not None
-        assert isinstance(products, list)
-        assert len(products) > 0
-        # Dovrebbe contenere asset popolari
-        symbols = [p.symbol for p in products]
-        assert "AAPL" in symbols  # Apple dovrebbe essere nella lista
-        for product in products:
-            assert hasattr(product, 'symbol')
-            assert hasattr(product, 'price')
-
     def test_yfinance_invalid_product(self):
         market = YFinanceWrapper()
-        # Per YFinance, un prodotto invalido dovrebbe restituire un prodotto offline
+        with pytest.raises(Exception):
-        product = market.get_product("INVALIDSYMBOL123")
+            _ = market.get_product("INVALIDSYMBOL123")
-        assert product is not None
-        assert product.status == "offline"
-
-    def test_yfinance_history(self):
-        market = YFinanceWrapper()
-        history = market.get_historical_prices("AAPL", limit=5)
-        assert history is not None
-        assert isinstance(history, list)
-        assert len(history) == 5
-        for entry in history:
-            assert hasattr(entry, 'time')
-            assert hasattr(entry, 'close')
-            assert hasattr(entry, 'high')
-            assert entry.close > 0
-            assert entry.high > 0
 
     def test_yfinance_crypto_history(self):
         market = YFinanceWrapper()
@@ -91,3 +51,5 @@ class TestYFinance:
             assert hasattr(entry, 'time')
             assert hasattr(entry, 'close')
             assert entry.close > 0
+            assert hasattr(entry, 'open')
+            assert entry.open > 0