Add the news listing to the project page

opentech/public/news/migrations/0005_newsprojectrelatedpage.py

@@ -20,7 +20,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('sort_order', models.IntegerField(blank=True, editable=False, null=True)),
-                ('page', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='wagtailcore.Page')),
+                ('page', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='news_mentions', to='wagtailcore.Page')),
                 ('source_page', modelcluster.fields.ParentalKey(on_delete=django.db.models.deletion.CASCADE, related_name='related_projects', to='news.NewsPage')),
             ],
             options={

opentech/public/news/models.py

@@ -53,6 +53,13 @@ class NewsPageRelatedPage(RelatedPage):
 
 
 class NewsProjectRelatedPage(RelatedPage):
+    page = models.ForeignKey(
+        'wagtailcore.Page',
+        null=True,
+        blank=True,
+        on_delete=models.SET_NULL,
+        related_name='news_mentions',
+    )
     source_page = ParentalKey(
         'news.NewsPage',
         related_name='related_projects'

opentech/public/projects/templates/projects/project_page.html

@@ -44,4 +44,14 @@
     </ul>
     {% endfor %}
 
+    {% if page.news_mentions.all %}
+        <h4 class="heading">We wrote about it</h4>
+        <ul class="list">
+            {% for news in page.news_mentions.all %}
+            <li><a href="{% pageurl news.source_page %}">{{ news.source_page }}</a></li>
+            {% endfor %}
+        </ul>
+    {% endif %}
+
+
 {% endblock content %}