Tweak OpenGraph

templates/utils.html

@@ -77,6 +77,7 @@
 
 {% if meta and meta.og_metadata and obj | has_type('Note') %}
 {% for og in meta.og_metadata %}
+{% if og.url %}
 <a href="{{ og.url }}" class="og-link" style="margin:30px 0;clear:both;display: flex;">
 <div>
 <img  style="width:100px;border-radius:3px;" src="{{ og.image | get_og_image_url }}">
@@ -87,6 +88,7 @@
 <small>{{ og.site_name }}</small>
 </div>
 </a>
+{% endif %}
 {% endfor %}
 {% endif %}
 

utils/opengraph.py

@@ -42,4 +42,11 @@ def fetch_og_metadata(user_agent, links):
         r = requests.get(l, headers={"User-Agent": user_agent}, timeout=15)
         r.raise_for_status()
         htmls.append(r.text)
-    return [dict(opengraph.OpenGraph(html=html)) for html in htmls]
+
+    res = []
+    for html in htmls:
+        data = dict(opengraph.OpenGraph(html=html))
+        if data.get("url"):
+            res.append(data)
+
+    return res