diff options
| -rw-r--r-- | lib/pleroma/upload.ex | 9 | ||||
| -rw-r--r-- | lib/pleroma/upload/filter/set_meta.ex | 36 | ||||
| -rw-r--r-- | lib/pleroma/web/mastodon_api/views/status_view.ex | 16 | ||||
| -rw-r--r-- | test/pleroma/upload/filter/set_meta_test.exs | 19 | ||||
| -rw-r--r-- | test/pleroma/web/mastodon_api/views/status_view_test.exs | 5 |
5 files changed, 83 insertions, 2 deletions
diff --git a/lib/pleroma/upload.ex b/lib/pleroma/upload.ex index 654711351..4d58abd48 100644 --- a/lib/pleroma/upload.ex +++ b/lib/pleroma/upload.ex @@ -23,6 +23,8 @@ defmodule Pleroma.Upload do is once created permanent and changing it (especially in uploaders) is probably a bad idea! * `:tempfile` - path to the temporary file. Prefer in-place changes on the file rather than changing the path as the temporary file is also tracked by `Plug.Upload{}` and automatically deleted once the request is over. + * `:width` - width of the media in pixels + * `:height` - height of the media in pixels Related behaviors: @@ -32,6 +34,7 @@ defmodule Pleroma.Upload do """ alias Ecto.UUID alias Pleroma.Config + alias Pleroma.Maps require Logger @type source :: @@ -53,9 +56,11 @@ defmodule Pleroma.Upload do name: String.t(), tempfile: String.t(), content_type: String.t(), + width: integer(), + height: integer(), path: String.t() } - defstruct [:id, :name, :tempfile, :content_type, :path] + defstruct [:id, :name, :tempfile, :content_type, :width, :height, :path] defp get_description(opts, upload) do case {opts[:description], Pleroma.Config.get([Pleroma.Upload, :default_description])} do @@ -89,6 +94,8 @@ defmodule Pleroma.Upload do "mediaType" => upload.content_type, "href" => url_from_spec(upload, opts.base_url, url_spec) } + |> Maps.put_if_present("width", upload.width) + |> Maps.put_if_present("height", upload.height) ], "name" => description }} diff --git a/lib/pleroma/upload/filter/set_meta.ex b/lib/pleroma/upload/filter/set_meta.ex new file mode 100644 index 000000000..cccb6c371 --- /dev/null +++ b/lib/pleroma/upload/filter/set_meta.ex @@ -0,0 +1,36 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Upload.Filter.SetMeta do + @moduledoc """ + Extracts metadata about the upload, such as width/height + """ + require Logger + + @behaviour Pleroma.Upload.Filter + + @spec filter(Pleroma.Upload.t()) :: + {:ok, :filtered, Pleroma.Upload.t()} | {:ok, :noop} | {:error, String.t()} + def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _} = upload) do + try do + image = + file + |> Mogrify.open() + |> Mogrify.verbose() + + upload = + upload + |> Map.put(:width, image.width) + |> Map.put(:height, image.height) + + {:ok, :filtered, upload} + rescue + e in ErlangError -> + Logger.warn("#{__MODULE__}: #{inspect(e)}") + {:ok, :noop} + end + end + + def filter(_), do: {:ok, :noop} +end diff --git a/lib/pleroma/web/mastodon_api/views/status_view.ex b/lib/pleroma/web/mastodon_api/views/status_view.ex index bac897a57..5dbdc309e 100644 --- a/lib/pleroma/web/mastodon_api/views/status_view.ex +++ b/lib/pleroma/web/mastodon_api/views/status_view.ex @@ -426,10 +426,26 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do type: type, description: attachment["name"], pleroma: %{mime_type: media_type}, + meta: render("attachment_meta.json", %{attachment: attachment}), blurhash: attachment["blurhash"] } end + def render("attachment_meta.json", %{ + attachment: %{"url" => [%{"width" => width, "height" => height} | _]} + }) + when is_integer(width) and is_integer(height) do + %{ + original: %{ + width: width, + height: height, + aspect: width / height + } + } + end + + def render("attachment_meta.json", _), do: %{} + def render("context.json", %{activity: activity, activities: activities, user: user}) do %{ancestors: ancestors, descendants: descendants} = activities diff --git a/test/pleroma/upload/filter/set_meta_test.exs b/test/pleroma/upload/filter/set_meta_test.exs new file mode 100644 index 000000000..650e527b4 --- /dev/null +++ b/test/pleroma/upload/filter/set_meta_test.exs @@ -0,0 +1,19 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Upload.Filter.SetMetaTest do + use Pleroma.DataCase, async: true + alias Pleroma.Upload.Filter.SetMeta + + test "adds the image dimensions" do + upload = %Pleroma.Upload{ + name: "an… image.jpg", + content_type: "image/jpeg", + path: Path.absname("test/fixtures/image.jpg"), + tempfile: Path.absname("test/fixtures/image.jpg") + } + + assert {:ok, :filtered, %{width: 1024, height: 768}} = SetMeta.filter(upload) + end +end diff --git a/test/pleroma/web/mastodon_api/views/status_view_test.exs b/test/pleroma/web/mastodon_api/views/status_view_test.exs index 2de3afc4f..e6c37e782 100644 --- a/test/pleroma/web/mastodon_api/views/status_view_test.exs +++ b/test/pleroma/web/mastodon_api/views/status_view_test.exs @@ -458,7 +458,9 @@ defmodule Pleroma.Web.MastodonAPI.StatusViewTest do "url" => [ %{ "mediaType" => "image/png", - "href" => "someurl" + "href" => "someurl", + "width" => 200, + "height" => 100 } ], "blurhash" => "UJJ8X[xYW,%Jtq%NNFbXB5j]IVM|9GV=WHRn", @@ -474,6 +476,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusViewTest do text_url: "someurl", description: nil, pleroma: %{mime_type: "image/png"}, + meta: %{original: %{width: 200, height: 100, aspect: 2}}, blurhash: "UJJ8X[xYW,%Jtq%NNFbXB5j]IVM|9GV=WHRn" } |