From 2cf40237ff44cdb04b20546ca51efb671270dbc2 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Tue, 13 Nov 2018 19:46:34 +0100
Subject: [PATCH] MastodonAPI: Add pagination to private messages.

---
 .../mastodon_api/mastodon_api_controller.ex   |  7 +++--
 .../mastodon_api_controller_test.exs          | 26 +++++++++++++++++++
 2 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
index 83728c81e..a0b74311b 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@@ -278,9 +278,12 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     end
   end
 
-  def dm_timeline(%{assigns: %{user: user}} = conn, _params) do
+  def dm_timeline(%{assigns: %{user: user}} = conn, params) do
     query =
-      ActivityPub.fetch_activities_query([user.ap_id], %{"type" => "Create", visibility: "direct"})
+      ActivityPub.fetch_activities_query(
+        [user.ap_id],
+        Map.merge(params, %{"type" => "Create", visibility: "direct"})
+      )
 
     activities = Repo.all(query)
 
diff --git a/test/web/mastodon_api/mastodon_api_controller_test.exs b/test/web/mastodon_api/mastodon_api_controller_test.exs
index 3f9324fcc..ad67cae6b 100644
--- a/test/web/mastodon_api/mastodon_api_controller_test.exs
+++ b/test/web/mastodon_api/mastodon_api_controller_test.exs
@@ -178,6 +178,32 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIControllerTest do
       |> get("api/v1/timelines/home")
 
     [_s1, _s2] = json_response(res_conn, 200)
+
+    # Test pagination
+    Enum.each(1..20, fn _ ->
+      {:ok, _} =
+        CommonAPI.post(user_one, %{
+          "status" => "Hi @#{user_two.nickname}!",
+          "visibility" => "direct"
+        })
+    end)
+
+    res_conn =
+      conn
+      |> assign(:user, user_two)
+      |> get("api/v1/timelines/direct")
+
+    statuses = json_response(res_conn, 200)
+    assert length(statuses) == 20
+
+    res_conn =
+      conn
+      |> assign(:user, user_two)
+      |> get("api/v1/timelines/direct", %{max_id: List.last(statuses)["id"]})
+
+    [status] = json_response(res_conn, 200)
+
+    assert status["url"] != direct.data["id"]
   end
 
   test "replying to a status", %{conn: conn} do
-- 
2.45.2