Add blurhash support to backend

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/federation/activity_pub/utils.ex

@@ -352,18 +352,14 @@ defmodule Mobilizon.Federation.ActivityPub.Utils do
   end
 
   def make_media_data(media) when is_map(media) do
-    with {:ok, %{"url" => [%{"href" => url, "mediaType" => content_type}], "size" => size}} <-
+    with {:ok, %{url: url} = uploaded} <-
            Mobilizon.Web.Upload.store(media.file),
          {:media_exists, nil} <- {:media_exists, Mobilizon.Medias.get_media_by_url(url)},
          {:ok, %Media{file: _file} = media} <-
            Mobilizon.Medias.create_media(%{
-             "file" => %{
-               "url" => url,
-               "name" => media.name,
-               "content_type" => content_type,
-               "size" => size
-             },
-             "actor_id" => media.actor_id
+             file: Map.take(uploaded, [:url, :name, :content_type, :size]),
+             metadata: Map.take(uploaded, [:width, :height, :blurhash]),
+             actor_id: media.actor_id
            }) do
       Converter.Media.model_to_as(media)
     else

lib/federation/activity_stream/converter/actor.ex

@@ -143,7 +143,7 @@ defmodule Mobilizon.Federation.ActivityStream.Converter.Actor do
          when code in 200..299 <- RemoteMediaDownloaderClient.get(url),
          name <- name || Parser.get_filename_from_response(response_headers, url) || default_name,
          {:ok, file} <- Upload.store(%{body: body, name: name}) do
-      file
+      Map.take(file, [:content_type, :name, :url, :size])
     end
   end
 end

lib/federation/activity_stream/converter/media.ex

@@ -40,17 +40,13 @@ defmodule Mobilizon.Federation.ActivityStream.Converter.Media do
       )
       when is_binary(media_url) do
     with {:ok, %{body: body}} <- Tesla.get(media_url, opts: @http_options),
-         {:ok, %{name: name, url: url, content_type: content_type, size: size}} <-
+         {:ok, %{url: url} = uploaded} <-
            Upload.store(%{body: body, name: name}),
          {:media_exists, nil} <- {:media_exists, Medias.get_media_by_url(url)} do
       Medias.create_media(%{
-        "file" => %{
-          "url" => url,
-          "name" => name,
-          "content_type" => content_type,
-          "size" => size
-        },
-        "actor_id" => actor_id
+        file: Map.take(uploaded, [:url, :name, :content_type, :size]),
+        metadata: Map.take(uploaded, [:width, :height, :blurhash]),
+        actor_id: actor_id
       })
     else
       {:media_exists, %MediaModel{file: _file} = media} ->