Update utils.py

utils.py

@@ -480,6 +480,32 @@ class SentimentAnalyzer:
             self.has_textblob = False
             self.has_vader = False
 
+    def analyze(self, text: str) -> str:
+        """Analyze sentiment of text and return sentiment label."""
+        try:
+            # Get ensemble sentiment analysis
+            sentiment_analysis = self._get_ensemble_sentiment(text)
+            return sentiment_analysis['ensemble_sentiment']
+        except Exception as e:
+            print(f"Error in sentiment analysis: {str(e)}")
+            return 'neutral'  # Default to neutral on error
+
+    def get_overall_sentiment(self, articles: List[Dict[str, Any]]) -> str:
+        """Get overall sentiment from a list of articles."""
+        try:
+            # Combine all article texts
+            combined_text = ' '.join([
+                f"{article.get('title', '')} {article.get('content', '')}"
+                for article in articles
+            ])
+            
+            # Get ensemble sentiment analysis
+            sentiment_analysis = self._get_ensemble_sentiment(combined_text)
+            return sentiment_analysis['ensemble_sentiment']
+        except Exception as e:
+            print(f"Error getting overall sentiment: {str(e)}")
+            return 'neutral'  # Default to neutral on error
+
     def analyze_article(self, article: Dict[str, str]) -> Dict[str, Any]:
         """Analyze sentiment and generate summary for an article."""
         try: