From d7daf3ae5d8885ee85abcfc60f36ec81c8cb8280 Mon Sep 17 00:00:00 2001
From: Daniele Guido <gui.daniele@gmail.com>
Date: Mon, 20 Feb 2023 14:41:07 +0100
Subject: [PATCH 1/2] Update urls.py

---
 jdhapi/urls.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/jdhapi/urls.py b/jdhapi/urls.py
index 955bd89..9bce9ed 100644
--- a/jdhapi/urls.py
+++ b/jdhapi/urls.py
@@ -1,5 +1,6 @@
 from django.urls import path, include
 from jdhapi import views
+from jdhapi import feeds
 from rest_framework.urlpatterns import format_suffix_patterns
 from rest_framework.routers import DefaultRouter
 from rest_framework import routers
@@ -25,5 +26,8 @@
     path('api/tags/<int:pk>/', views.TagDetail.as_view(), name='tag-detail'),
     path('api/callofpaper/', views.CallOfPaperList.as_view(), name='callofpaper-list'),
     path('api/callofpaper/<str:folder_name>/', views.CallOfPaperDetail.as_view(), name='callofpaper-detail'),
+    # feeds
+    path('api/feeds/articles/', feeds.LatestArticleFeed()),
+
 ]
 urlpatterns = format_suffix_patterns(urlpatterns)

From 4a988324ea0ba9d50b5b6ba8d24027b5a0a362e4 Mon Sep 17 00:00:00 2001
From: Daniele Guido <gui.daniele@gmail.com>
Date: Mon, 20 Feb 2023 14:41:15 +0100
Subject: [PATCH 2/2] Create feeds.py

---
 jdhapi/feeds.py | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 jdhapi/feeds.py

diff --git a/jdhapi/feeds.py b/jdhapi/feeds.py
new file mode 100644
index 0000000..7bbfe48
--- /dev/null
+++ b/jdhapi/feeds.py
@@ -0,0 +1,39 @@
+from django.contrib.syndication.views import Feed
+
+from .models import Article
+
+
+class LatestArticleFeed(Feed):
+    title = "Journal of Digital History"
+    link = "https://journalofdigitalhistory.org"
+    description = "International, academic, peer-reviewed and diamond open-access Journal of digital History"
+
+    def items(self):
+        # latest 50 PUBLISHED articles
+        return Article.objects.filter(status=Article.Status.PUBLISHED).order_by(
+            "-publication_date"
+        )[:50]
+
+    def item_title(self, item):
+        title_parts = item.data.get("title", [])
+        # if is string, return it
+        if isinstance(title_parts, str):
+            return title_parts
+        # if is array, join all elements
+        elif isinstance(title_parts, list):
+            return " ".join(title_parts)
+        return ""
+
+    def item_description(self, item):
+        abstract_parts = item.data.get("abstract", [])
+        # if is string, return it
+        if isinstance(abstract_parts, str):
+            return abstract_parts
+        # if is array, join all elements
+        elif isinstance(abstract_parts, list):
+            return " ".join(abstract_parts)
+        return ""
+
+    # item_link is only needed if NewsItem has no get_absolute_url method.
+    def item_link(self, item):
+        return f"{self.link}/en/article/{item.abstract.pid}"