From d7a57004ef975e2cf02facb9d80cff287a5d6d3b Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Mon, 25 May 2020 23:27:47 +0300
Subject: [PATCH] [#1501] Made user feed contain public and unlisted
 activities.

---
 lib/pleroma/web/activity_pub/activity_pub.ex | 25 ++++++++++++++-----
 lib/pleroma/web/feed/user_controller.ex      |  2 +-
 test/web/feed/user_controller_test.exs       | 26 +++++++++++++++++++-
 3 files changed, 45 insertions(+), 8 deletions(-)

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 2cea55285..0fe71694a 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -538,14 +538,27 @@ def fetch_latest_activity_id_for_context(context, opts \\ %{}) do
     |> Repo.one()
   end
 
-  @spec fetch_public_activities(map(), Pagination.type()) :: [Activity.t()]
-  def fetch_public_activities(opts \\ %{}, pagination \\ :keyset) do
+  @spec fetch_public_or_unlisted_activities(map(), Pagination.type()) :: [Activity.t()]
+  def fetch_public_or_unlisted_activities(opts \\ %{}, pagination \\ :keyset) do
     opts = Map.drop(opts, ["user"])
 
-    [Constants.as_public()]
-    |> fetch_activities_query(opts)
-    |> restrict_unlisted()
-    |> Pagination.fetch_paginated(opts, pagination)
+    query = fetch_activities_query([Constants.as_public()], opts)
+
+    query =
+      if opts["restrict_unlisted"] do
+        restrict_unlisted(query)
+      else
+        query
+      end
+
+    Pagination.fetch_paginated(query, opts, pagination)
+  end
+
+  @spec fetch_public_activities(map(), Pagination.type()) :: [Activity.t()]
+  def fetch_public_activities(opts \\ %{}, pagination \\ :keyset) do
+    opts
+    |> Map.put("restrict_unlisted", true)
+    |> fetch_public_or_unlisted_activities(pagination)
   end
 
   @valid_visibilities ~w[direct unlisted public private]
diff --git a/lib/pleroma/web/feed/user_controller.ex b/lib/pleroma/web/feed/user_controller.ex
index 1b72e23dc..5a6fc9de0 100644
--- a/lib/pleroma/web/feed/user_controller.ex
+++ b/lib/pleroma/web/feed/user_controller.ex
@@ -56,7 +56,7 @@ def feed(conn, %{"nickname" => nickname} = params) do
           "actor_id" => user.ap_id
         }
         |> put_if_exist("max_id", params["max_id"])
-        |> ActivityPub.fetch_public_activities()
+        |> ActivityPub.fetch_public_or_unlisted_activities()
 
       conn
       |> put_resp_content_type("application/#{format}+xml")
diff --git a/test/web/feed/user_controller_test.exs b/test/web/feed/user_controller_test.exs
index 05ad427c2..fa2ed1ea5 100644
--- a/test/web/feed/user_controller_test.exs
+++ b/test/web/feed/user_controller_test.exs
@@ -11,13 +11,14 @@ defmodule Pleroma.Web.Feed.UserControllerTest do
   alias Pleroma.Config
   alias Pleroma.Object
   alias Pleroma.User
+  alias Pleroma.Web.CommonAPI
 
   setup do: clear_config([:instance, :federating], true)
 
   describe "feed" do
     setup do: clear_config([:feed])
 
-    test "gets a feed", %{conn: conn} do
+    test "gets an atom feed", %{conn: conn} do
       Config.put(
         [:feed, :post_title],
         %{max_length: 10, omission: "..."}
@@ -157,6 +158,29 @@ test "returns 404 for a missing feed", %{conn: conn} do
 
       assert response(conn, 404)
     end
+
+    test "returns feed with public and unlisted activities", %{conn: conn} do
+      user = insert(:user)
+
+      {:ok, _} = CommonAPI.post(user, %{status: "public", visibility: "public"})
+      {:ok, _} = CommonAPI.post(user, %{status: "direct", visibility: "direct"})
+      {:ok, _} = CommonAPI.post(user, %{status: "unlisted", visibility: "unlisted"})
+      {:ok, _} = CommonAPI.post(user, %{status: "private", visibility: "private"})
+
+      resp =
+        conn
+        |> put_req_header("accept", "application/atom+xml")
+        |> get(user_feed_path(conn, :feed, user.nickname))
+        |> response(200)
+
+      activity_titles =
+        resp
+        |> SweetXml.parse()
+        |> SweetXml.xpath(~x"//entry/title/text()"l)
+        |> Enum.sort()
+
+      assert activity_titles == ['public', 'unlisted']
+    end
   end
 
   # Note: see ActivityPubControllerTest for JSON format tests