Update app.py

app.py

@@ -38,54 +38,54 @@ def space_events_agent():
     """
     Fetches and formats upcoming space events from NASA's EONET API.
 
-    Args:
-        state (AgentState): The current agent state.
-
     Returns:
         dict: A dictionary with the formatted space events or a message if no events are found.
-
     Raises:
         HTTPError: If the request to the NASA API fails.
-
     Note:
         Requires NASA API key set in the environment variable `NASA_API_KEY`.
     """
+    import os
+    import requests
+
     base_url = "https://eonet.gsfc.nasa.gov/api/v2.1/events"
-    # Using a separate NASA API key for EONET if needed
     params = {"api_key": os.getenv("NASA_API_KEY")}
-    response = requests.get(base_url, params=params)
-    response.raise_for_status()
+    
+    try:
+        response = requests.get(base_url, params=params)
+        response.raise_for_status()
+    except Exception as e:
+        return {"output": f"🚀 **Space Events Agent:** Error fetching events: {str(e)}"}
+    
     events = response.json().get("events", [])
     if events:
         event_details = []
         for event in events:
-            # Safely retrieve category and coordinates
+            title = event.get('title', 'N/A')
+            # Retrieve category using safe defaults
             category = (event.get('categories', [{}])[0]).get('title', 'Unknown Category')
             geometries = event.get('geometries', [])
-            coordinates = geometries[0].get('coordinates', 'Unknown Location') if geometries else 'Unknown Location'
-            event_details.append(
-                f"• Event: {event.get('title', 'N/A')}\n"
-                f"  Type: {category}\n"
-                f"  Location: {coordinates}\n"
+            if geometries:
+                first_geometry = geometries[0]
+                coordinates = first_geometry.get('coordinates', 'Unknown Location')
+                event_date = first_geometry.get('date', 'Unknown Date')
+            else:
+                coordinates = 'Unknown Location'
+                event_date = 'Unknown Date'
+            
+            detail = (
+                f"**Event:** {title}\n"
+                f"**Category:** {category}\n"
+                f"**Location:** {coordinates}\n"
+                f"**Date:** {event_date}\n"
             )
+            event_details.append(detail)
+        
         formatted_events = "\n".join(event_details)
-        return {"output": f"🚀 Space Events Agent:\n\n{formatted_events}"}
+        return {"output": f"🚀 **Space Events Agent:**\n\n{formatted_events}"}
     else:
-        return {"output": f"🚀 Space Events Agent: No events found at the moment."}
-
-loader1 = WebBaseLoader("https://spacelaunchnow.me/3.3.0/launch/upcoming/")
-docs1 = loader1.load()
-documents = RecursiveCharacterTextSplitter(
-    chunk_size=1000, chunk_overlap=200
-).split_documents(docs1)
-vector = FAISS.from_documents(documents, GoogleGenerativeAIEmbeddings(model="models/embedding-001"))
-
-retriever = vector.as_retriever()
-retriever_tool = create_retriever_tool(
-    retriever,
-    "spacelaunchnow",
-    "Search for information about space real time news",
-)
+        return {"output": "🚀 **Space Events Agent:** No events found at the moment."}
+
 
 def astronomy_image_agent(user_input: str):
     """