Adding RSS feeds for local identities

3 files changed, 44 insertions, 1 deletions

diff --git a/docs/features.rst b/docs/features.rst
index aa0306e..93e0295 100644
--- a/docs/features.rst
+++ b/docs/features.rst
@@ -16,6 +16,7 @@ Currently, it supports:
 * Post visibilities, including a local-only option
 * A home timeline, a local timeline, and a federated timeline
 * Profile pages with bios, icons, and header images
+* RSS feeds for users' public posts
 * Hashtag linking and searching
 * Searching for users by exact handle
 * Multiple domain support
@@ -34,7 +35,6 @@ Features planned for releases up to 1.0:
 * Moderation flagging system and queue
 * IP and email domain banning
 * Mastodon-compatible client API for use with apps
-* RSS feeds for users' public posts
 
 Features that may make it into 1.0, or might be further out:
 
diff --git a/takahe/urls.py b/takahe/urls.py
index 0e995c4..59f14ba 100644
--- a/takahe/urls.py
+++ b/takahe/urls.py
@@ -120,6 +120,7 @@ urlpatterns = [
     path("@<handle>/", identity.ViewIdentity.as_view()),
     path("@<handle>/inbox/", activitypub.Inbox.as_view()),
     path("@<handle>/action/", identity.ActionIdentity.as_view()),
+    path("@<handle>/rss/", identity.IdentityFeed()),
     # Posts
     path("compose/", compose.Compose.as_view(), name="compose"),
     path(
diff --git a/users/views/identity.py b/users/views/identity.py
index 1f75a0a..6cfcff9 100644
--- a/users/views/identity.py
+++ b/users/views/identity.py
@@ -2,6 +2,7 @@ import string
 
 from django import forms
 from django.contrib.auth.decorators import login_required
+from django.contrib.syndication.views import Feed
 from django.core import validators
 from django.http import Http404, JsonResponse
 from django.shortcuts import redirect
@@ -89,6 +90,47 @@ class ViewIdentity(ListView):
         return context
 
 
+class IdentityFeed(Feed):
+    """
+    Serves a local user's Public posts as an RSS feed
+    """
+
+    def get_object(self, request, handle):
+        return by_handle_or_404(
+            request,
+            handle,
+            local=True,
+        )
+
+    def title(self, identity: Identity):
+        return identity.name
+
+    def description(self, identity: Identity):
+        return f"Public posts from @{identity.handle}"
+
+    def link(self, identity: Identity):
+        return identity.absolute_profile_uri()
+
+    def items(self, identity: Identity):
+        return (
+            identity.posts.filter(
+                visibility=Post.Visibilities.public,
+            )
+            .select_related("author")
+            .prefetch_related("attachments")
+            .order_by("-created")
+        )
+
+    def item_description(self, item: Post):
+        return item.safe_content_remote()
+
+    def item_link(self, item: Post):
+        return item.absolute_object_uri()
+
+    def item_pubdate(self, item: Post):
+        return item.published
+
+
 @method_decorator(identity_required, name="dispatch")
 class ActionIdentity(View):
     def post(self, request, handle):