Change Relay from `status` to `{status, message}`

lib/mix/tasks/relay_follow.ex

@@ -14,11 +14,13 @@ defmodule Mix.Tasks.RelayFollow do
   def run([target]) do
     Mix.Task.run("app.start")
 
-    with :ok <- Relay.follow(target) do
+    {status, message} = Relay.follow(target)
+
+    if :ok == status do
       # put this task to sleep to allow the genserver to push out the messages
       :timer.sleep(500)
     else
-      e -> Mix.puts("Error: #{inspect(e)}")
+      Mix.puts("Error: #{inspect(message)}")
     end
   end
 end

lib/mix/tasks/relay_unfollow.ex

@@ -13,11 +13,13 @@ defmodule Mix.Tasks.RelayUnfollow do
   def run([target]) do
     Mix.Task.run("app.start")
 
-    with :ok <- Relay.unfollow(target) do
+    {status, message} = Relay.unfollow(target)
+
+    if :ok == status do
       # put this task to sleep to allow the genserver to push out the messages
       :timer.sleep(500)
     else
-      e -> Mix.puts("Error: #{inspect(e)}")
+      Mix.puts("Error: #{inspect(message)}")
     end
   end
 end

lib/pleroma/web/activity_pub/relay.ex

@@ -12,11 +12,11 @@ def follow(target_instance) do
          %User{} = target_user <- User.get_or_fetch_by_ap_id(target_instance),
          {:ok, activity} <- ActivityPub.follow(local_user, target_user) do
       Logger.info("relay: followed instance: #{target_instance}; id=#{activity.data["id"]}")
-      :ok
+      {:ok, activity}
     else
       e ->
         Logger.error("error: #{inspect(e)}")
-        :error
+        {:error, e}
     end
   end
 
@@ -25,11 +25,11 @@ def unfollow(target_instance) do
          %User{} = target_user <- User.get_or_fetch_by_ap_id(target_instance),
          {:ok, activity} <- ActivityPub.unfollow(local_user, target_user) do
       Logger.info("relay: unfollowed instance: #{target_instance}: id=#{activity.data["id"]}")
-      :ok
+      {:ok, activity}
     else
       e ->
         Logger.error("error: #{inspect(e)}")
-        :error
+        {:error, e}
     end
   end
 

lib/pleroma/web/admin_api/admin_api_controller.ex

@@ -102,7 +102,7 @@ def right_delete(conn, _) do
   end
 
   def relay_follow(conn, %{"relay_url" => target}) do
-    status = Relay.follow(target)
+    {status, message} = Relay.follow(target)
 
     if status == :ok do
       conn
@@ -115,7 +115,7 @@ def relay_follow(conn, %{"relay_url" => target}) do
   end
 
   def relay_unfollow(conn, %{"relay_url" => target}) do
-    status = Relay.unfollow(target)
+    {status, message} = Relay.unfollow(target)
 
     if status == :ok do
       conn