More warning fixes.

lib/pleroma/web/activity_pub/transmogrifier.ex

@@ -74,7 +74,7 @@ def fix_emoji(object) do
 
         name =
           if String.starts_with?(name, ":") do
-            name = name |> String.slice(1..-2)
+            name |> String.slice(1..-2)
           else
             name
           end

lib/pleroma/web/activity_pub/views/user_view.ex

@@ -147,21 +147,21 @@ def render("outbox.json", %{user: user, max_id: max_qid}) do
     end
   end
 
-  def collection(collection, iri, page, _total \\ nil) do
+  def collection(collection, iri, page, total \\ nil) do
     offset = (page - 1) * 10
     items = Enum.slice(collection, offset, 10)
     items = Enum.map(items, fn user -> user.ap_id end)
-    total = _total || length(collection)
+    total = total || length(collection)
 
     map = %{
       "id" => "#{iri}?page=#{page}",
       "type" => "OrderedCollectionPage",
       "partOf" => iri,
-      "totalItems" => length(collection),
+      "totalItems" => total,
       "orderedItems" => items
     }
 
-    if offset < length(collection) do
+    if offset < total do
       Map.put(map, "next", "#{iri}?page=#{page + 1}")
     end
   end

lib/pleroma/web/federator/federator.ex

@@ -14,6 +14,10 @@ defmodule Pleroma.Web.Federator do
   @federating Keyword.get(@instance, :federating)
   @max_jobs 20
 
+  def init(args) do
+    {:ok, args}
+  end
+
   def start_link do
     spawn(fn ->
       # 1 minute

lib/pleroma/web/oauth/authorization.ex

@@ -11,7 +11,7 @@ defmodule Pleroma.Web.OAuth.Authorization do
     field(:valid_until, :naive_datetime)
     field(:used, :boolean, default: false)
     belongs_to(:user, Pleroma.User)
-    belongs_to(:app, Pleroma.App)
+    belongs_to(:app, App)
 
     timestamps()
   end

lib/pleroma/web/oauth/token.ex

@@ -9,7 +9,7 @@ defmodule Pleroma.Web.OAuth.Token do
     field(:refresh_token, :string)
     field(:valid_until, :naive_datetime)
     belongs_to(:user, Pleroma.User)
-    belongs_to(:app, Pleroma.App)
+    belongs_to(:app, App)
 
     timestamps()
   end

lib/pleroma/web/streamer.ex

@@ -3,6 +3,10 @@ defmodule Pleroma.Web.Streamer do
   require Logger
   alias Pleroma.{User, Notification}
 
+  def init(args) do
+    {:ok, args}
+  end
+
   def start_link do
     spawn(fn ->
       # 30 seconds