Update app.py

app.py

@@ -34,77 +34,29 @@ llm = ChatGoogleGenerativeAI(
     google_api_key=os.getenv("GOOGLE_API_KEY")
 )
 
-def space_events_agent():
+def current_space_news():
     """
-    Fetches and formats recent space-related events from NASA's EONET API.
+    Retrieves and formats the latest space-related news using Tavily search.
     
     Returns:
-        dict: A well-structured summary of key space-related events.
+        dict: A structured response with key headlines and links.
     """
-    import os
-    import requests
-
-    base_url = "https://eonet.gsfc.nasa.gov/api/v2.1/events"
-    api_key = os.getenv("NASA_API_KEY")
-
-    if not api_key:
-        return {"output": "🚀 **Space Events Agent:** Missing NASA API key. Please check your API configuration."}
-
-    params = {"api_key": api_key}
-
     try:
-        response = requests.get(base_url, params=params, timeout=10)  # Increased timeout
-        response.raise_for_status()
-        data = response.json()
-    except requests.exceptions.Timeout:
-        return {"output": "🚀 **Space Events Agent:** The request timed out. Please try again later."}
-    except requests.exceptions.ConnectionError:
-        return {"output": "🚀 **Space Events Agent:** Unable to connect to NASA's servers. Check your internet or try later."}
-    except requests.exceptions.RequestException as e:
-        return {"output": f"🚀 **Space Events Agent:** Unable to fetch data. Error: {str(e)}"}
-
-    events = data.get("events", [])
-
-    # Filter space-related events
-    space_categories = ["meteor", "asteroid", "space debris", "solar activity", "geomagnetic storm", "comet"]
-    space_related = [
-        event for event in events
-        if any(cat.get("title", "").lower() in space_categories for cat in event.get("categories", []))
-    ]
-
-    if not space_related:
-        return {"output": "🚀 **Space Events Agent:** No recent space-related events. Stay tuned for the latest discoveries!"}
-
-    # Sort events by date (latest first)
-    space_related = sorted(space_related, key=lambda e: e.get("geometries", [{}])[0].get("date", ""), reverse=True)
-
-    # Limit to top 5 events and add details
-    formatted_events = []
-    for event in space_related[:5]:
-        title = event.get('title', 'Unknown Event')
-        category = event.get('categories', [{}])[0].get('title', 'Unknown')
-        geometries = event.get('geometries', [])
-        event_date = geometries[0].get('date', 'Unknown Date') if geometries else 'Unknown Date'
-        location = geometries[0].get('coordinates', 'Unknown Location') if geometries else 'Unknown Location'
-
-        # Additional insights based on event type
-        insights = {
-            "asteroid": "🔭 A newly discovered asteroid is passing near Earth! Scientists are tracking its trajectory.",
-            "solar": "☀️ A strong solar flare was detected, potentially affecting Earth's geomagnetic field and satellites.",
-            "meteor": "🌠 A spectacular meteor shower is expected. Best viewing times depend on your location.",
-        }
-        insight = insights.get(category.lower(), "🚀 Scientists are analyzing this event for its impact on space exploration.")
-
-        formatted_events.append(
-            f"🔭 **{title}**\n"
-            f"📅 Date: {event_date}\n"
-            f"📍 Location: {location}\n"
-            f"🔎 Category: {category}\n"
-            f"📢 Insight: {insight}\n"
+        # Use Tavily API to fetch real-time space news
+        news_results = search.invoke({"query": "Latest space news, including recent discoveries, missions, and launches."})
+        
+        if not news_results:
+            return {"output": "🚀 **Space News Update:** No recent news found at the moment. Check NASA, ESA, or SpaceX websites for updates."}
+
+        # Format the top 3 space news articles
+        formatted_news = "\n\n".join(
+            [f"📰 **{article.get('title', 'Untitled')}**\n🔗 [Read More]({article.get('url', '#'}) )" for article in news_results[:3]]
         )
 
-    return {"output": f"🚀 **Latest Space Events:**\n\n" + "\n".join(formatted_events)}
+        return {"output": f"🚀 **Latest Space News:**\n\n{formatted_news}"}
 
+    except Exception as e:
+        return {"output": f"🚀 **Space News Update:** Unable to fetch news. Error: {str(e)}"}