From 6c3a0ffae4d524619e969121dd719cafca2f1215 Mon Sep 17 00:00:00 2001
From: Roger Braun <roger@rogerbraun.net>
Date: Tue, 29 Aug 2017 17:18:33 +0200
Subject: [PATCH] Add banner and background updating.

---
 lib/pleroma/web/router.ex                     |  2 ++
 .../web/twitter_api/twitter_api_controller.ex | 30 +++++++++++++++++--
 .../web/twitter_api/views/user_view.ex        |  7 ++++-
 3 files changed, 36 insertions(+), 3 deletions(-)

diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index ab849aef5..2b22140ee 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -70,6 +70,8 @@ def user_fetcher(username) do
     post "/account/verify_credentials", TwitterAPI.Controller, :verify_credentials
 
     post "/account/update_profile", TwitterAPI.Controller, :update_profile
+    post "/account/update_profile_banner", TwitterAPI.Controller, :update_banner
+    post "/qvitter/update_background_image", TwitterAPI.Controller, :update_background
 
     post "/account/most_recent_notification", TwitterAPI.Controller, :update_most_recent_notification
 
diff --git a/lib/pleroma/web/twitter_api/twitter_api_controller.ex b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
index 335cb3e7c..3580e48d2 100644
--- a/lib/pleroma/web/twitter_api/twitter_api_controller.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
@@ -190,6 +190,30 @@ def update_avatar(%{assigns: %{user: user}} = conn, params) do
     render(conn, UserView, "show.json", %{user: user, for: user})
   end
 
+  def update_banner(%{assigns: %{user: user}} = conn, params) 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
+      response = %{ url: href } |> Poison.encode!
+      conn
+      |> json_reply(200, response)
+    end
+  end
+
+  def update_background(%{assigns: %{user: user}} = conn, params) 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
+      response = %{ url: href } |> Poison.encode!
+      conn
+      |> json_reply(200, response)
+    end
+  end
+
   def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" => uri}) do
     with {:ok, user_map} <- TwitterAPI.get_external_profile(current_user, uri),
          response <- Poison.encode!(user_map) do
@@ -229,8 +253,10 @@ def friends(%{assigns: %{user: user}} = conn, _params) do
   end
 
   def update_profile(%{assigns: %{user: user}} = conn, params) do
-    if bio = params["description"] do
-      params = Map.put(params, "bio", bio)
+    params = if bio = params["description"] do
+      Map.put(params, "bio", bio)
+    else
+      params
     end
 
     with changeset <- User.update_changeset(user, params),
diff --git a/lib/pleroma/web/twitter_api/views/user_view.ex b/lib/pleroma/web/twitter_api/views/user_view.ex
index 24d2981fa..932c018a6 100644
--- a/lib/pleroma/web/twitter_api/views/user_view.ex
+++ b/lib/pleroma/web/twitter_api/views/user_view.ex
@@ -11,6 +11,9 @@ def render("index.json", %{users: users, for: user}) 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 = if assigns[:for] do
@@ -37,7 +40,9 @@ def render("user.json", %{user: user = %User{}} = assigns) do
       "rights" => %{},
       "screen_name" => user.nickname,
       "statuses_count" => user_info[:note_count],
-      "statusnet_profile_url" => user.ap_id
+      "statusnet_profile_url" => user.ap_id,
+      "cover_photo" => image_url(user.info["banner"]),
+      "background_image" => image_url(user.info["background"])
     }
   end