Merge pull request #972 from okfn/901/open-graph-metadata

Custom og:image for each page

foundation/organisation/migrations/0023_sidebarextension_image.py

@@ -0,0 +1,19 @@
+# Generated by Django 4.2.3 on 2023-08-24 09:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("organisation", "0022_remove_networkgroup_working_groups_and_more"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="sidebarextension",
+            name="image",
+            field=models.ImageField(
+                blank=True, upload_to="organisation/sidebar/images"
+            ),
+        ),
+    ]

foundation/organisation/models.py

@@ -315,3 +315,4 @@ class SignupForm(CMSPlugin):
 
 class SideBarExtension(PageExtension):
     enabled = models.BooleanField(default=True)
+    image = models.ImageField(upload_to="organisation/sidebar/images", blank=True)

templates/base.html

@@ -20,10 +20,12 @@
             <meta property="og:type" content="website"/>
             <meta property="og:url"
                   content="{% if request.is_secure %}https://{% else %}http://{% endif %}{{ request.get_host }}{{ request.get_absolute_url }}"/>
-            <meta property="og:description"
-                  content="{% page_attribute 'meta_description' %}"/>
-            <meta property="og:image"
-                  content="{% static 'img/OKF-logo-white-background.png' %}"/>
+            <meta property="og:description" content="{% page_attribute 'meta_description' %}"/>            
+            {% if request.current_page.sidebarextension.image.url != '' %}
+                <meta property="og:image" content="{{ request.current_page.sidebarextension.image.url }}"/>
+            {% else %}
+                <meta property="og:image" content="{% static 'img/OKF-logo-white-background.png' %}"/>
+            {% endif %}
 
             {% block head-meta-fb-open-graph-extra %}{% endblock %}
         {% endblock %}