Update app.py

app.py

@@ -18,6 +18,64 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     """
     return "What magic will you build ?"
 
+@tool
+def construction_site_info(city: str, site_id: str = None) -> str:
+    """Fetches information about current construction sites.
+    
+    Args:
+        city: The city to check for construction sites (e.g., 'Karlsruhe').
+        site_id: Optional specific construction site ID to get detailed information.
+    """
+    import requests
+    
+    API_KEY = "your_construction_api_key_here"
+    BASE_URL = "https://api.construction-info.com/v1"
+    
+    try:
+        if site_id:
+            # Fetch details for a specific construction site
+            URL = f"{BASE_URL}/sites/{city}/{site_id}?key={API_KEY}"
+            response = requests.get(URL)
+            data = response.json()
+            
+            if "error" in data:
+                return f"Error: {data['error_message']}"
+                
+            site = data["site"]
+            return f"""
+                Construction Site: {site['name']}
+                Location: {site['address']}
+                Type: {site['type']}
+                Start Date: {site['start_date']}
+                Expected End Date: {site['end_date']}
+                Current Status: {site['status']}
+                Traffic Impact: {site['traffic_impact']}
+                Contact: {site['contact_info']}
+            """
+        else:
+            # Fetch list of all construction sites in the city
+            URL = f"{BASE_URL}/sites/{city}?key={API_KEY}"
+            response = requests.get(URL)
+            data = response.json()
+            
+            if "error" in data:
+                return f"Error: {data['error_message']}"
+                
+            sites = data["sites"]
+            if not sites:
+                return f"No construction sites found in {city}."
+                
+            result = f"Found {len(sites)} construction sites in {city}:\n\n"
+            for site in sites:
+                result += f"ID: {site['id']} - {site['name']} ({site['status']})\n"
+                result += f"Location: {site['address']}\n"
+                result += f"Impact: {site['traffic_impact']}\n\n"
+                
+            return result
+            
+    except Exception as e:
+        return f"Error fetching construction site information: {str(e)}"
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.