Fix resolve shorten urls to go to last redirection.

url_tools.py

@@ -17,8 +17,12 @@ def extract_domain_from_url(url: str) -> str:
     Returns:
         str: The domain (e.g., 'example.com').
     """
-    parsed = urlparse(url)
-    return parsed.netloc
+    redirect_url = resolve_short_url(url)
+    print(f"redirect: {url} -> {redirect_url}")
+    parsed = urlparse(redirect_url)
+    domain = parsed.netloc
+    print(f"domain: {redirect_url} -> {domain}")
+    return domain
 
 def normalize_url(url: str) -> str:
     """Ensure the URL has a scheme and is normalized."""
@@ -34,7 +38,8 @@ def resolve_short_url(url: str) -> str:
         with httpx.Client(follow_redirects=False, timeout=5) as client:
             response = client.head(url, headers={"User-Agent": "Mozilla/5.0"})
             if response.status_code in {301, 302, 303, 307, 308}:
-                return response.headers.get("location")
+                location = response.headers.get("location")
+                return resolve_short_url(location)
             return url  # No redirect
     except httpx.RequestError as e:
         print(f"Error: {e}")