From 8156940a49df17c00c05bfe60223b165f9dc034b Mon Sep 17 00:00:00 2001
From: Mark Felder <feld@FreeBSD.org>
Date: Wed, 7 Oct 2020 13:28:39 -0500
Subject: [PATCH] Compatibility with phoenix_pubsub 2.0.0

---
 lib/pleroma/application.ex   | 5 ++++-
 lib/pleroma/web/web.ex       | 2 +-
 test/support/channel_case.ex | 2 +-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 02dd39939..fe94b56f4 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -202,7 +202,10 @@ defmodule Pleroma.Application do
   end
 
   defp chat_child(true) do
-    [Pleroma.Web.ChatChannel.ChatChannelState]
+    [
+      Pleroma.Web.ChatChannel.ChatChannelState,
+      {Phoenix.PubSub, [name: Pleroma.PubSub, adapter: Phoenix.PubSub.PG2]}
+    ]
   end
 
   defp chat_child(_), do: []
diff --git a/lib/pleroma/web/web.ex b/lib/pleroma/web/web.ex
index 4f9281851..c319d223c 100644
--- a/lib/pleroma/web/web.ex
+++ b/lib/pleroma/web/web.ex
@@ -177,7 +177,7 @@ defmodule Pleroma.Web do
   def channel do
     quote do
       # credo:disable-for-next-line Credo.Check.Consistency.MultiAliasImportRequireUse
-      use Phoenix.Channel
+      import Phoenix.Channel
       import Pleroma.Web.Gettext
     end
   end
diff --git a/test/support/channel_case.ex b/test/support/channel_case.ex
index d63a0f06b..114184a9f 100644
--- a/test/support/channel_case.ex
+++ b/test/support/channel_case.ex
@@ -22,7 +22,7 @@ defmodule Pleroma.Web.ChannelCase do
   using do
     quote do
       # Import conveniences for testing with channels
-      use Phoenix.ChannelTest
+      import Phoenix.ChannelTest
       use Pleroma.Tests.Helpers
 
       # The default endpoint for testing