[WEB-4172] feat: Crawl work item links for title and favicon

apiserver/plane/app/views/issue/link.py

@@ -15,6 +15,7 @@
 from plane.app.permissions import ProjectEntityPermission
 from plane.db.models import IssueLink
 from plane.bgtasks.issue_activities_task import issue_activity
+from plane.bgtasks.work_item_link_task import crawl_work_item_link_title
 from plane.utils.host import base_host
 
 
@@ -44,6 +45,9 @@ def create(self, request, slug, project_id, issue_id):
         serializer = IssueLinkSerializer(data=request.data)
         if serializer.is_valid():
             serializer.save(project_id=project_id, issue_id=issue_id)
+            crawl_work_item_link_title(
+                serializer.data.get("id"), serializer.data.get("url")
+            )
             issue_activity.delay(
                 type="link.activity.created",
                 requested_data=json.dumps(serializer.data, cls=DjangoJSONEncoder),
@@ -55,6 +59,10 @@ def create(self, request, slug, project_id, issue_id):
                 notification=True,
                 origin=base_host(request=request, is_app=True),
             )
+
+            issue_link = self.get_queryset().get(id=serializer.data.get("id"))
+            serializer = IssueLinkSerializer(issue_link)
+
             return Response(serializer.data, status=status.HTTP_201_CREATED)
         return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
 
@@ -66,9 +74,14 @@ def partial_update(self, request, slug, project_id, issue_id, pk):
         current_instance = json.dumps(
             IssueLinkSerializer(issue_link).data, cls=DjangoJSONEncoder
         )
+
         serializer = IssueLinkSerializer(issue_link, data=request.data, partial=True)
         if serializer.is_valid():
             serializer.save()
+            crawl_work_item_link_title(
+                serializer.data.get("id"), serializer.data.get("url")
+            )
+
             issue_activity.delay(
                 type="link.activity.updated",
                 requested_data=requested_data,
@@ -80,6 +93,9 @@ def partial_update(self, request, slug, project_id, issue_id, pk):
                 notification=True,
                 origin=base_host(request=request, is_app=True),
             )
+            issue_link = self.get_queryset().get(id=serializer.data.get("id"))
+            serializer = IssueLinkSerializer(issue_link)
+
             return Response(serializer.data, status=status.HTTP_200_OK)
         return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
 

apiserver/plane/bgtasks/work_item_link_task.py

@@ -0,0 +1,185 @@
+# Python imports
+import logging
+
+
+# Third party imports
+from celery import shared_task
+import requests
+from bs4 import BeautifulSoup
+from urllib.parse import urlparse, urljoin
+import base64
+import ipaddress
+from typing import Dict, Any
+from typing import Optional
+from plane.db.models import IssueLink
+from plane.utils.exception_logger import log_exception
+
+logger = logging.getLogger("plane.worker")
+
+
+DEFAULT_FAVICON = "PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiIGNsYXNzPSJsdWNpZGUgbHVjaWRlLWxpbmstaWNvbiBsdWNpZGUtbGluayI+PHBhdGggZD0iTTEwIDEzYTUgNSAwIDAgMCA3LjU0LjU0bDMtM2E1IDUgMCAwIDAtNy4wNy03LjA3bC0xLjcyIDEuNzEiLz48cGF0aCBkPSJNMTQgMTFhNSA1IDAgMCAwLTcuNTQtLjU0bC0zIDNhNSA1IDAgMCAwIDcuMDcgNy4wN2wxLjcxLTEuNzEiLz48L3N2Zz4="  # noqa: E501
+
+
+@shared_task
+def crawl_work_item_link_title(id: str, url: str) -> None:
+    meta_data = crawl_work_item_link_title_and_favicon(url)
+    issue_link = IssueLink.objects.get(id=id)
+
+    issue_link.metadata = meta_data
+
+    issue_link.save()
+
+
+def crawl_work_item_link_title_and_favicon(url: str) -> Dict[str, Any]:
+    """
+    Crawls a URL to extract the title and favicon.
+
+    Args:
+        url (str): The URL to crawl
+
+    Returns:
+        str: JSON string containing title and base64-encoded favicon
+    """
+    try:
+        # Prevent access to private IP ranges
+        parsed = urlparse(url)
+
+        try:
+            ip = ipaddress.ip_address(parsed.hostname)
+            if ip.is_private or ip.is_loopback or ip.is_reserved:
+                raise ValueError("Access to private/internal networks is not allowed")
+        except ValueError:
+            # Not an IP address, continue with domain validation
+            pass
+
+        # Set up headers to mimic a real browser
+        headers = {
+            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36"  # noqa: E501
+        }
+
+        # Fetch the main page
+        response = requests.get(url, headers=headers, timeout=2)
+
+        response.raise_for_status()
+
+        # Parse HTML
+        soup = BeautifulSoup(response.content, "html.parser")
+
+        # Extract title
+        title_tag = soup.find("title")
+        title = title_tag.get_text().strip() if title_tag else None
+
+        # Fetch and encode favicon
+        favicon_base64 = fetch_and_encode_favicon(headers, soup, url)
+
+        # Prepare result
+        result = {
+            "title": title,
+            "favicon": favicon_base64["favicon_base64"],
+            "url": url,
+            "favicon_url": favicon_base64["favicon_url"],
+        }
+
+        return result
+
+    except requests.RequestException as e:
+        log_exception(e)
+        return {
+            "error": f"Request failed: {str(e)}",
+            "title": None,
+            "favicon": None,
+            "url": url,
+        }
+    except Exception as e:
+        log_exception(e)
+        return {
+            "error": f"Unexpected error: {str(e)}",
+            "title": None,
+            "favicon": None,
+            "url": url,
+        }
+
+
+def find_favicon_url(soup: BeautifulSoup, base_url: str) -> Optional[str]:
+    """
+    Find the favicon URL from HTML soup.
+
+    Args:
+        soup: BeautifulSoup object
+        base_url: Base URL for resolving relative paths
+
+    Returns:
+        str: Absolute URL to favicon or None
+    """
+    # Look for various favicon link tags
+    favicon_selectors = [
+        'link[rel="icon"]',
+        'link[rel="shortcut icon"]',
+        'link[rel="apple-touch-icon"]',
+        'link[rel="apple-touch-icon-precomposed"]',
+    ]
+
+    for selector in favicon_selectors:
+        favicon_tag = soup.select_one(selector)
+        if favicon_tag and favicon_tag.get("href"):
+            return urljoin(base_url, favicon_tag["href"])
+
+    # Fallback to /favicon.ico
+    parsed_url = urlparse(base_url)
+    fallback_url = f"{parsed_url.scheme}://{parsed_url.netloc}/favicon.ico"
+
+    # Check if fallback exists
+    try:
+        response = requests.head(fallback_url, timeout=2)
+        response.raise_for_status()
+        if response.status_code == 200:
+            return fallback_url
+    except requests.RequestException as e:
+        log_exception(e)
+        return None
+
+    return None
+
+
+def fetch_and_encode_favicon(
+    headers: Dict[str, str], soup: BeautifulSoup, url: str
+) -> Optional[Dict[str, str]]:
+    """
+    Fetch favicon and encode it as base64.
+
+    Args:
+        favicon_url: URL to the favicon
+        headers: Request headers
+
+    Returns:
+        str: Base64 encoded favicon with data URI prefix or None
+    """
+    try:
+        favicon_url = find_favicon_url(soup, url)
+        if favicon_url is None:
+            return {
+                "favicon_url": None,
+                "favicon_base64": f"data:image/svg+xml;base64,{DEFAULT_FAVICON}",
+            }
+
+        response = requests.get(favicon_url, headers=headers, timeout=2)
+        response.raise_for_status()
+
+        # Get content type
+        content_type = response.headers.get("content-type", "image/x-icon")
+
+        # Convert to base64
+        favicon_base64 = base64.b64encode(response.content).decode("utf-8")
+
+        # Return as data URI
+        return {
+            "favicon_url": favicon_url,
+            "favicon_base64": f"data:{content_type};base64,{favicon_base64}",
+        }
+
+    except Exception as e:
+        logger.warning(f"Failed to fetch favicon: {e}")
+        return {
+            "favicon_url": None,
+            "favicon_base64": f"data:image/svg+xml;base64,{DEFAULT_FAVICON}",
+        }

web/core/components/issues/issue-detail/links/link-item.tsx

@@ -2,7 +2,7 @@
 
 import { FC } from "react";
 import { observer } from "mobx-react";
-import { Pencil, Trash2, Copy } from "lucide-react";
+import { Pencil, Trash2, Copy, Link } from "lucide-react";
 import { EIssueServiceType } from "@plane/constants";
 import { useTranslation } from "@plane/i18n";
 import { TIssueServiceType } from "@plane/types";
@@ -37,7 +37,9 @@ export const IssueLinkItem: FC<TIssueLinkItem> = observer((props) => {
   const linkDetail = getLinkById(linkId);
   if (!linkDetail) return <></>;
 
-  const Icon = getIconForLink(linkDetail.url);
+  // const Icon = getIconForLink(linkDetail.url);
+  const faviconUrl: string | undefined = linkDetail.metadata?.favicon;
+  const linkTitle: string | undefined = linkDetail.metadata?.title;
 
   const toggleIssueLinkModal = (modalToggle: boolean) => {
     toggleIssueLinkModalStore(modalToggle);
@@ -50,15 +52,21 @@ export const IssueLinkItem: FC<TIssueLinkItem> = observer((props) => {
         className="group col-span-12 lg:col-span-6 xl:col-span-4 2xl:col-span-3 3xl:col-span-2 flex items-center justify-between gap-3 h-10 flex-shrink-0 px-3 bg-custom-background-90 hover:bg-custom-background-80 border-[0.5px] border-custom-border-200 rounded"
       >
         <div className="flex items-center gap-2.5 truncate flex-grow">
-          <Icon className="size-4 flex-shrink-0 stroke-2 text-custom-text-350 group-hover:text-custom-text-100" />
+          {faviconUrl ? (
+            <img src={faviconUrl} alt="favicon" className="size-4" />
+          ) : (
+            <Link className="size-4 text-custom-text-350 group-hover:text-custom-text-100" />
+          )}
           <Tooltip tooltipContent={linkDetail.url} isMobile={isMobile}>
             <a
               href={linkDetail.url}
               target="_blank"
               rel="noopener noreferrer"
-              className="truncate text-sm cursor-pointer flex-grow"
+              className="truncate text-sm cursor-pointer flex-grow flex items-center gap-3"
             >
               {linkDetail.title && linkDetail.title !== "" ? linkDetail.title : linkDetail.url}
+
+              {linkTitle && linkTitle !== "" && <span className="text-custom-text-400 text-xs">{linkTitle}</span>}
             </a>
           </Tooltip>
         </div>