From 127ccc4e1c76c2782b26a0cfbb154bc1317f31b3 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Tue, 2 Jun 2020 14:05:53 +0200
Subject: [PATCH] NotificationController: Don't return chat_mentions by
 default.

---
 docs/API/chats.md                             |  2 +-
 .../controllers/notification_controller.ex    | 14 ++++++++++++-
 lib/pleroma/web/mastodon_api/mastodon_api.ex  | 15 ++-----------
 .../notification_controller_test.exs          | 21 +++++++++++++++++++
 4 files changed, 37 insertions(+), 15 deletions(-)

diff --git a/docs/API/chats.md b/docs/API/chats.md
index 2eca5adf6..d1d39f495 100644
--- a/docs/API/chats.md
+++ b/docs/API/chats.md
@@ -204,7 +204,7 @@ Returned data is the deleted message.
 
 ### Notifications
 
-There's a new `pleroma:chat_mention` notification, which has this form:
+There's a new `pleroma:chat_mention` notification, which has this form. It is not given out in the notifications endpoint by default, you need to explicitly request it with `include_types[]=pleroma:chat_mention`:
 
 ```json
 {
diff --git a/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
index bcd12c73f..e25cef30b 100644
--- a/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
@@ -42,8 +42,20 @@ def index(conn, %{account_id: account_id} = params) do
     end
   end
 
+  @default_notification_types ~w{
+    mention
+    follow
+    follow_request
+    reblog
+    favourite
+    move
+    pleroma:emoji_reaction
+  }
   def index(%{assigns: %{user: user}} = conn, params) do
-    params = Map.new(params, fn {k, v} -> {to_string(k), v} end)
+    params =
+      Map.new(params, fn {k, v} -> {to_string(k), v} end)
+      |> Map.put_new("include_types", @default_notification_types)
+
     notifications = MastodonAPI.get_notifications(user, params)
 
     conn
diff --git a/lib/pleroma/web/mastodon_api/mastodon_api.ex b/lib/pleroma/web/mastodon_api/mastodon_api.ex
index 70da64a7a..694bf5ca8 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api.ex
@@ -6,7 +6,6 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPI do
   import Ecto.Query
   import Ecto.Changeset
 
-  alias Pleroma.Activity
   alias Pleroma.Notification
   alias Pleroma.Pagination
   alias Pleroma.ScheduledActivity
@@ -82,15 +81,11 @@ defp cast_params(params) do
   end
 
   defp restrict(query, :include_types, %{include_types: mastodon_types = [_ | _]}) do
-    ap_types = convert_and_filter_mastodon_types(mastodon_types)
-
-    where(query, [q, a], fragment("? @> ARRAY[?->>'type']::varchar[]", ^ap_types, a.data))
+    where(query, [n], n.type in ^mastodon_types)
   end
 
   defp restrict(query, :exclude_types, %{exclude_types: mastodon_types = [_ | _]}) do
-    ap_types = convert_and_filter_mastodon_types(mastodon_types)
-
-    where(query, [q, a], not fragment("? @> ARRAY[?->>'type']::varchar[]", ^ap_types, a.data))
+    where(query, [n], n.type not in ^mastodon_types)
   end
 
   defp restrict(query, :account_ap_id, %{account_ap_id: account_ap_id}) do
@@ -98,10 +93,4 @@ defp restrict(query, :account_ap_id, %{account_ap_id: account_ap_id}) do
   end
 
   defp restrict(query, _, _), do: query
-
-  defp convert_and_filter_mastodon_types(types) do
-    types
-    |> Enum.map(&Activity.from_mastodon_notification_type/1)
-    |> Enum.filter(& &1)
-  end
 end
diff --git a/test/web/mastodon_api/controllers/notification_controller_test.exs b/test/web/mastodon_api/controllers/notification_controller_test.exs
index e278d61f5..698c99711 100644
--- a/test/web/mastodon_api/controllers/notification_controller_test.exs
+++ b/test/web/mastodon_api/controllers/notification_controller_test.exs
@@ -54,6 +54,27 @@ test "list of notifications" do
     assert response == expected_response
   end
 
+  test "by default, does not contain pleroma:chat_mention" do
+    %{user: user, conn: conn} = oauth_access(["read:notifications"])
+    other_user = insert(:user)
+
+    {:ok, _activity} = CommonAPI.post_chat_message(other_user, user, "hey")
+
+    result =
+      conn
+      |> get("/api/v1/notifications")
+      |> json_response_and_validate_schema(200)
+
+    assert [] == result
+
+    result =
+      conn
+      |> get("/api/v1/notifications?include_types[]=pleroma:chat_mention")
+      |> json_response_and_validate_schema(200)
+
+    assert [_] = result
+  end
+
   test "getting a single notification" do
     %{user: user, conn: conn} = oauth_access(["read:notifications"])
     other_user = insert(:user)