Update app.py

app.py

@@ -1,10 +1,10 @@
-# ✅ Gemini-Based Stock Recommendation Extractor (No Audio, No Whisper)
-# Uses video metadata (title + description) + Gemini Flash to extract stock info
+# ✅ Gemini-Based Stock Recommendation Extractor (Debug-Enhanced)
 
 import gradio as gr
 import os
 import tempfile
 import json
+import traceback
 import google.generativeai as genai
 from yt_dlp import YoutubeDL
 
@@ -25,16 +25,25 @@ def configure_gemini(api_key):
 def extract_metadata(url, cookies_file=None):
     try:
         ydl_opts = {
-            'quiet': True,
+            'quiet': False,
             'skip_download': True,
             'noplaylist': True,
+            'extract_flat': False
         }
+
         if cookies_file and os.path.exists(cookies_file):
+            print(f"🔐 Using cookies file: {cookies_file}")
             ydl_opts['cookiefile'] = cookies_file
+        else:
+            print("⚠️ No cookies file provided or path invalid.")
+
+        print("🔍 yt-dlp options:", ydl_opts)
 
         with YoutubeDL(ydl_opts) as ydl:
             info = ydl.extract_info(url, download=False)
 
+        print("✅ Metadata fetched successfully")
+
         return {
             'title': info.get("title", ""),
             'description': info.get("description", ""),
@@ -45,6 +54,7 @@ def extract_metadata(url, cookies_file=None):
         }, "✅ Video metadata extracted"
 
     except Exception as e:
+        traceback.print_exc()
         return None, f"❌ Metadata extraction failed: {str(e)}"
 
 # ✅ Gemini Prompt for Stock Extraction
@@ -69,13 +79,21 @@ def query_gemini_stock_analysis(meta):
 
     try:
         response = GEMINI_MODEL.generate_content(prompt)
-        return response.text if response else "⚠️ No response from Gemini."
+        if response and response.text:
+            return response.text.strip()
+        else:
+            return "⚠️ Gemini returned no content."
     except Exception as e:
+        traceback.print_exc()
         return f"❌ Gemini query failed: {str(e)}"
 
 # ✅ Main Pipeline
 
 def run_pipeline(api_key, url, cookies):
+    print("🚀 Starting analysis...")
+    if not url or not api_key:
+        return "❌ Please provide both API key and YouTube URL", ""
+
     status = configure_gemini(api_key)
     if not status.startswith("✅"):
         return status, ""
@@ -83,19 +101,26 @@ def run_pipeline(api_key, url, cookies):
     # Save cookies if provided
     cookie_path = None
     if cookies:
-        cookie_path = tempfile.mktemp(suffix=".txt")
-        with open(cookie_path, "wb") as f:
-            f.write(cookies.read())
+        try:
+            cookie_path = tempfile.mktemp(suffix=".txt")
+            with open(cookie_path, "wb") as f:
+                f.write(cookies.read())
+            print(f"✅ Saved uploaded cookies to: {cookie_path}")
+        except Exception as e:
+            print(f"❌ Failed to save cookies: {e}")
 
     metadata, meta_status = extract_metadata(url, cookie_path)
     if not metadata:
         return meta_status, ""
 
+    print(f"📄 Title: {metadata['title']}")
+    print(f"📝 Description length: {len(metadata['description'])} characters")
+
     result = query_gemini_stock_analysis(metadata)
     return meta_status, result
 
 # ✅ Gradio UI
-with gr.Blocks(title="Gemini Stock Extractor") as demo:
+with gr.Blocks(title="Gemini Stock Extractor (Debug Mode)") as demo:
     gr.Markdown("""
     # 📈 Gemini-Based Stock Recommendation Extractor
     Paste a YouTube link and get stock-related insights using only the title + description.