From 0277b4e88c3f36d152226ab57b0b02238e8db6ab Mon Sep 17 00:00:00 2001
From: Alex Gleason <alex@alexgleason.me>
Date: Sun, 24 Sep 2023 12:24:47 -0500
Subject: [PATCH] InstanceView: expose restrict_unauthenticated settings
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Signed-off-by: nicole mikołajczyk <git@mkljczk.pl>
---
 .../web/mastodon_api/views/instance_view.ex    | 18 +++++++++++++++++-
 .../controllers/instance_controller_test.exs   | 10 ++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/lib/pleroma/web/mastodon_api/views/instance_view.ex b/lib/pleroma/web/mastodon_api/views/instance_view.ex
index 1b6f26af72..5ff2496c4c 100644
--- a/lib/pleroma/web/mastodon_api/views/instance_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/instance_view.ex
@@ -261,6 +261,21 @@ defmodule Pleroma.Web.MastodonAPI.InstanceView do
     })
   end
 
+  defp restrict_unauthenticated do
+    Config.get([:restrict_unauthenticated])
+    |> Enum.map(fn {category, features} ->
+      features =
+        Enum.map(features, fn
+          {feature, is_enabled} when is_boolean(is_enabled) -> {feature, is_enabled}
+          {feature, :if_instance_is_private} -> {feature, !Config.get!([:instance, :public])}
+        end)
+        |> Enum.into(%{})
+
+      {category, features}
+    end)
+    |> Enum.into(%{})
+  end
+
   defp pleroma_configuration(instance) do
     base_urls = %{}
 
@@ -288,7 +303,8 @@ defmodule Pleroma.Web.MastodonAPI.InstanceView do
         birthday_min_age: Config.get([:instance, :birthday_min_age]),
         translation: supported_languages(),
         base_urls: base_urls,
-        markup: markup()
+        markup: markup(),
+        restrict_unauthenticated: restrict_unauthenticated()
       },
       stats: %{mau: Pleroma.User.active_user_count()},
       vapid_public_key: Keyword.get(Pleroma.Web.Push.vapid_config(), :public_key)
diff --git a/test/pleroma/web/mastodon_api/controllers/instance_controller_test.exs b/test/pleroma/web/mastodon_api/controllers/instance_controller_test.exs
index 8a0fe52598..39b60c685f 100644
--- a/test/pleroma/web/mastodon_api/controllers/instance_controller_test.exs
+++ b/test/pleroma/web/mastodon_api/controllers/instance_controller_test.exs
@@ -194,4 +194,14 @@ defmodule Pleroma.Web.MastodonAPI.InstanceControllerTest do
     refute Map.has_key?(result["pleroma"]["metadata"]["base_urls"], "media_proxy")
     refute Map.has_key?(result["pleroma"]["metadata"]["base_urls"], "upload")
   end
+
+  test "restrict_unauthenticated", %{conn: conn} do
+    result =
+      conn
+      |> get("/api/v1/instance")
+      |> json_response_and_validate_schema(200)
+
+    assert result["pleroma"]["metadata"]["restrict_unauthenticated"]["timelines"]["local"] ==
+             false
+  end
 end