Upload 3 files

app.py

@@ -738,10 +738,32 @@ def google_search(news_text):
         error_str = str(e).lower()
         if any(keyword in error_str for keyword in ["403", "blocked", "quota", "limit", "exceeded"]):
             print("Google Search API blocked/quota exceeded, using fallback...")
+            # Return error information along with fallback results
+            fallback_results = google_search_fallback(news_text)
+            return {
+                'results': fallback_results,
+                'error': 'QUOTA_EXCEEDED',
+                'error_message': 'Google Search API quota exceeded. Using content analysis only.',
+                'error_details': str(e)
+            }
         elif "invalid" in error_str or "unauthorized" in error_str:
             print("API key issue, using fallback...")
-        
-        return google_search_fallback(news_text)
+            fallback_results = google_search_fallback(news_text)
+            return {
+                'results': fallback_results,
+                'error': 'API_KEY_INVALID',
+                'error_message': 'Google Search API key invalid. Using content analysis only.',
+                'error_details': str(e)
+            }
+        else:
+            print("Unknown Google Search error, using fallback...")
+            fallback_results = google_search_fallback(news_text)
+            return {
+                'results': fallback_results,
+                'error': 'UNKNOWN_ERROR',
+                'error_message': 'Google Search failed. Using content analysis only.',
+                'error_details': str(e)
+            }
 
 def analyze_sources(search_results):
     """Check how trustworthy the news sources are"""
@@ -1253,11 +1275,28 @@ def analyze_news(news_text):
         
         # Step 1: Search Google for related information
         print("1. Running Google Search...")
+        search_error = None
         try:
-            search_results = google_search(news_text)
+            search_response = google_search(news_text)
+            # Handle both old format (list) and new format (dict with error info)
+            if isinstance(search_response, dict) and 'error' in search_response:
+                search_results = search_response['results']
+                search_error = {
+                    'type': search_response['error'],
+                    'message': search_response['error_message'],
+                    'details': search_response['error_details']
+                }
+                print(f"Google Search error: {search_error['message']}")
+            else:
+                search_results = search_response
         except Exception as e:
             print(f"Google Search error: {e}")
             search_results = []
+            search_error = {
+                'type': 'EXCEPTION',
+                'message': 'Google Search failed with exception',
+                'details': str(e)
+            }
         
         # Step 2: Run our trained model
         print("2. Running DistilBERT analysis...")
@@ -1354,7 +1393,17 @@ def analyze_news(news_text):
             credible_display = f"<br><strong>Nguồn uy tín:</strong><br>" + "<br>".join([f"✅ {source}" for source in credible_sources_found])
         
         # Simplify credibility text
-        if "High credibility" in credibility_text:
+        if search_error:
+            if search_error['type'] == 'QUOTA_EXCEEDED':
+                credibility_summary = f"⚠️ Google Search hết quota - chỉ dùng phân tích nội dung"
+                source_count_text = "Không có (API hết quota)"
+            elif search_error['type'] == 'API_KEY_INVALID':
+                credibility_summary = f"❌ Google Search API key không hợp lệ"
+                source_count_text = "Không có (API key lỗi)"
+            else:
+                credibility_summary = f"⚠️ Google Search lỗi - chỉ dùng phân tích nội dung"
+                source_count_text = "Không có (lỗi API)"
+        elif "High credibility" in credibility_text:
             credibility_summary = f"✅ Nguồn tin đáng tin cậy"
         elif "Medium credibility" in credibility_text:
             credibility_summary = f"⚠️ Nguồn tin trung bình"
@@ -1395,6 +1444,15 @@ def analyze_news(news_text):
 {credible_display}
 </div>
 
+{search_error and f'''
+### ⚠️ **Cảnh báo Google Search**
+<div style="background: #fff3cd; padding: 15px; border-radius: 8px; border-left: 4px solid #ffc107; margin: 10px 0;">
+<p><strong>Lỗi:</strong> {search_error["message"]}</p>
+<p><strong>Chi tiết:</strong> {search_error["details"]}</p>
+<p><strong>Ảnh hưởng:</strong> Hệ thống đang sử dụng phân tích nội dung thay vì tìm kiếm Google. Kết quả có thể kém chính xác hơn.</p>
+</div>
+''' or ''}
+
 ### 🧠 **Phân tích thông minh**
 <div style="background: #f8f9fa; padding: 20px; border-radius: 10px; border-left: 4px solid #ffc107; margin: 15px 0; font-family: 'Segoe UI', Arial, sans-serif; line-height: 1.6;">
 <div style="white-space: pre-line; color: #333;">