Fix all compilation warnings

lib/pleroma/web/twitter_api/representers/activity_representer.ex

@@ -97,7 +97,7 @@ defmodule Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter do
     }
   end
 
-  def to_map(%Activity{data: %{"type" => "Delete", "published" => created_at, "object" => deleted_object }} = activity, %{user: user} = opts) do
+  def to_map(%Activity{data: %{"type" => "Delete", "published" => created_at, "object" => _ }} = activity, %{user: user} = opts) do
     created_at = created_at |> Utils.date_to_asctime
 
     %{

lib/pleroma/web/twitter_api/twitter_api.ex

@@ -4,12 +4,11 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
   alias Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter
   alias Pleroma.Web.TwitterAPI.UserView
   alias Pleroma.Web.{OStatus, CommonAPI}
-  alias Pleroma.Formatter
   import Ecto.Query
 
   @httpoison Application.get_env(:pleroma, :httpoison)
 
-  def create_status(%User{} = user, %{"status" => status} = data) do
+  def create_status(%User{} = user, %{"status" => _} = data) do
     CommonAPI.post(user, data)
   end
 
@@ -216,7 +215,7 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
     end
   end
 
-  defp parse_int(string, default \\ nil)
+  defp parse_int(string, default)
   defp parse_int(string, default) when is_binary(string) do
     with {n, _} <- Integer.parse(string) do
       n

lib/pleroma/web/twitter_api/twitter_api_controller.ex

@@ -3,7 +3,7 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
   alias Pleroma.Web.TwitterAPI.{TwitterAPI, UserView}
   alias Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter
   alias Pleroma.Web.CommonAPI
-  alias Pleroma.{Repo, Activity, User, Object}
+  alias Pleroma.{Repo, Activity, User}
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Ecto.Changeset
 
@@ -13,7 +13,7 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
     render(conn, UserView, "show.json", %{user: user})
   end
 
-  def status_update(%{assigns: %{user: user}} = conn, %{"status" => status_text} = status_data) do
+  def status_update(%{assigns: %{user: user}} = conn, %{"status" => _} = status_data) do
     with media_ids <- extract_media_ids(status_data),
          {:ok, activity} <- TwitterAPI.create_status(user, Map.put(status_data, "media_ids",  media_ids)) do
       conn
@@ -215,8 +215,8 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
     with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}),
          new_info <- Map.put(user.info, "banner", object.data),
          change <- User.info_changeset(user, %{info: new_info}),
-         {:ok, user} <- Repo.update(change) do
-      %{"url" => [ %{ "href" => href } | t ]} = object.data
+         {:ok, _user} <- Repo.update(change) do
+      %{"url" => [ %{ "href" => href } | _ ]} = object.data
       response = %{ url: href } |> Poison.encode!
       conn
       |> json_reply(200, response)
@@ -227,8 +227,8 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
     with {:ok, object} <- ActivityPub.upload(params),
          new_info <- Map.put(user.info, "background", object.data),
          change <- User.info_changeset(user, %{info: new_info}),
-         {:ok, user} <- Repo.update(change) do
-      %{"url" => [ %{ "href" => href } | t ]} = object.data
+         {:ok, _user} <- Repo.update(change) do
+      %{"url" => [ %{ "href" => href } | _ ]} = object.data
       response = %{ url: href } |> Poison.encode!
       conn
       |> json_reply(200, response)
@@ -254,7 +254,7 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
          mrn <- max(id, user.info["most_recent_notification"] || 0),
          updated_info <- Map.put(info, "most_recent_notification", mrn),
          changeset <- User.info_changeset(user, %{info: updated_info}),
-         {:ok, user} <- Repo.update(changeset) do
+         {:ok, _user} <- Repo.update(changeset) do
       conn
       |> json_reply(200, Poison.encode!(mrn))
     else
@@ -311,7 +311,7 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
     end
   end
 
-  def search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
+  def search(%{assigns: %{user: user}} = conn, %{"q" => _query} = params) do
     conn
     |> json(TwitterAPI.search(user, params))
   end

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

@@ -11,9 +11,6 @@ defmodule Pleroma.Web.TwitterAPI.UserView do
     render_many(users, Pleroma.Web.TwitterAPI.UserView, "user.json", for: user)
   end
 
-  defp image_url(%{"url" => [ %{ "href" => href } | t ]}), do: href
-  defp image_url(_), do: nil
-
   def render("user.json", %{user: user = %User{}} = assigns) do
     image = User.avatar_url(user)
     {following, follows_you, statusnet_blocking} = if assigns[:for] do
@@ -63,4 +60,7 @@ defmodule Pleroma.Web.TwitterAPI.UserView do
       "screen_name" => nickname
     }
   end
+
+  defp image_url(%{"url" => [ %{ "href" => href } | _ ]}), do: href
+  defp image_url(_), do: nil
 end