From 4a6d48b0fe991b68b555c75faca095725aff487b Mon Sep 17 00:00:00 2001
From: Roger Braun <roger@rogerbraun.net>
Date: Thu, 30 Mar 2017 16:08:23 +0200
Subject: [PATCH] Return mimetype with attachment.

---
 lib/pleroma/upload.ex                      |  6 +++++-
 lib/pleroma/web/twitter_api/twitter_api.ex | 10 +++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/lib/pleroma/upload.ex b/lib/pleroma/upload.ex
index 158656e92..d22421d37 100644
--- a/lib/pleroma/upload.ex
+++ b/lib/pleroma/upload.ex
@@ -8,7 +8,11 @@ defmodule Pleroma.Upload do
 
     %{
       "type" => "Image",
-      "href" => url_for(Path.join(uuid, file.filename)),
+      "url" => [%{
+        "type" => "Link",
+        "mediaType" => file.content_type,
+        "href" => url_for(Path.join(uuid, file.filename))
+      }],
       "name" => file.filename,
       "uuid" => uuid
     }
diff --git a/lib/pleroma/web/twitter_api/twitter_api.ex b/lib/pleroma/web/twitter_api/twitter_api.ex
index b6e7d5cc6..0624e73aa 100644
--- a/lib/pleroma/web/twitter_api/twitter_api.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api.ex
@@ -99,6 +99,10 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
   def upload(%Plug.Upload{} = file) do
     {:ok, object} = ActivityPub.upload(file)
 
+    url = List.first(object.data["url"])
+    href = url["href"]
+    type = url["mediaType"]
+
     # Fake this as good as possible...
     """
     <?xml version="1.0" encoding="UTF-8"?>
@@ -106,9 +110,9 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
       <mediaid>#{object.id}</mediaid>
       <media_id>#{object.id}</media_id>
       <media_id_string>#{object.id}</media_id_string>
-      <media_url>#{object.data["href"]}</media_url>
-      <mediaurl>#{object.data["href"]}</mediaurl>
-      <atom:link rel="enclosure" href="#{object.data["href"]}" type="image"></atom:link>
+      <media_url>#{href}</media_url>
+      <mediaurl>#{href}</mediaurl>
+      <atom:link rel="enclosure" href="#{href}" type="#{type}"></atom:link>
     </rsp>
     """
   end