Update app.py

app.py

@@ -9,14 +9,61 @@ from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
+def get_bluesky_post(handle:str)-> str: #it's import to specify the return type
     #Keep this format for the description / args / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+    """Fetches the most recent post from a Bluesky account. 
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        The Bluesky handle without the domain (e.g., 'beccalewy')
+    Returns:
+        A string containing the most recent post content or an error message
     """
-    return "What magic will you build ?"
+    import requests
+    
+    # Format handle properly
+    if not "." in handle:
+        full_handle = f"{handle}.bsky.social"
+    else:
+        full_handle = handle
+    
+    try:
+        # Step 1: Get the user's DID
+        profile_url = "https://bsky.social/xrpc/app.bsky.actor.getProfile"
+        profile_response = requests.get(profile_url, params={"actor": full_handle})
+        profile_response.raise_for_status()
+        profile_data = profile_response.json()
+        
+        user_did = profile_data.get("did")
+        display_name = profile_data.get("displayName", full_handle)
+        
+        if not user_did:
+            return f"Could not find a Bluesky account for @{handle}"
+        
+        # Step 2: Get the most recent post
+        feed_url = "https://bsky.social/xrpc/app.bsky.feed.getAuthorFeed"
+        feed_response = requests.get(feed_url, params={"actor": user_did, "limit": 1})
+        feed_response.raise_for_status()
+        feed_data = feed_response.json()
+        
+        # Check if there are any posts
+        if not feed_data.get("feed") or len(feed_data["feed"]) == 0:
+            return f"@{handle} has no posts on Bluesky"
+            
+        # Extract post information
+        latest_post = feed_data["feed"][0]["post"]
+        post_text = latest_post["record"]["text"]
+        post_time = latest_post["record"]["createdAt"]
+        
+        # Format the result for the AI agent
+        result = f"{display_name} (@{handle}) posted on {post_time}:\n\"{post_text}\""
+        return result
+        
+    except requests.exceptions.HTTPError as e:
+        if e.response.status_code == 404:
+            return f"No Bluesky account found for @{handle}"
+        else:
+            return f"HTTP error when accessing Bluesky API: {e}"
+    except Exception as e:
+        return f"Error fetching Bluesky post: {e}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: