Salmon# fixed publish an activity to remote accounts

lib/pleroma/activity.ex

@@ -7,6 +7,8 @@ defmodule Pleroma.Activity do
   alias Pleroma.{Repo, Activity, Notification}
   import Ecto.Query
 
+  @type t :: %__MODULE__{}
+
   # https://github.com/tootsuite/mastodon/blob/master/app/models/notification.rb#L19
   @mastodon_notification_types %{
     "Create" => "mention",

lib/pleroma/http/http.ex

@@ -10,6 +10,8 @@ defmodule Pleroma.HTTP do
   alias Pleroma.HTTP.Connection
   alias Pleroma.HTTP.RequestBuilder, as: Builder
 
+  @type t :: __MODULE__
+
   @doc """
   Builds and perform http request.
 

lib/pleroma/web/salmon/salmon.ex

@@ -161,16 +161,21 @@ def remote_users(%{data: %{"to" => to} = data}) do
     |> Enum.filter(fn user -> user && !user.local end)
   end
 
-  defp send_to_user(%{info: %{salmon: salmon}}, feed, poster) do
+  # push an activity to remote accounts
+  #
+  defp send_to_user(%{info: %{salmon: salmon}}, feed, poster),
+    do: send_to_user(salmon, feed, poster)
+
+  defp send_to_user(url, feed, poster) when is_binary(url) do
     with {:ok, %{status: code}} <-
            poster.(
-             salmon,
+             url,
              feed,
              [{"Content-Type", "application/magic-envelope+xml"}]
            ) do
-      Logger.debug(fn -> "Pushed to #{salmon}, code #{code}" end)
+      Logger.debug(fn -> "Pushed to #{url}, code #{code}" end)
     else
-      e -> Logger.debug(fn -> "Pushing Salmon to #{salmon} failed, #{inspect(e)}" end)
+      e -> Logger.debug(fn -> "Pushing Salmon to #{url} failed, #{inspect(e)}" end)
     end
   end
 
@@ -184,6 +189,11 @@ defp send_to_user(_, _, _), do: nil
     "Undo",
     "Delete"
   ]
+
+  @doc """
+  Publishes an activity to remote accounts
+  """
+  @spec publish(User.t(), Pleroma.Activity.t(), Pleroma.HTTP.t()) :: none
   def publish(user, activity, poster \\ &@httpoison.post/3)
 
   def publish(%{info: %{keys: keys}} = user, %{data: %{"type" => type}} = activity, poster)