defmodule Mobilizon.GraphQL.Resolvers.Picture do @moduledoc """ Handles the picture-related GraphQL calls """ alias Mobilizon.Actors.Actor alias Mobilizon.{Media, Users} alias Mobilizon.Media.Picture import Mobilizon.Web.Gettext @doc """ Get picture for an event See Mobilizon.Web.Resolvers.Event.create_event/3 """ def picture(%{picture_id: picture_id} = _parent, _args, _resolution) do with {:ok, picture} <- do_fetch_picture(picture_id), do: {:ok, picture} end def picture(%{picture: picture} = _parent, _args, _resolution), do: {:ok, picture} def picture(_parent, %{id: picture_id}, _resolution), do: do_fetch_picture(picture_id) def picture(_parent, _args, _resolution), do: {:ok, nil} @spec do_fetch_picture(nil) :: {:error, nil} defp do_fetch_picture(nil), do: {:error, nil} @spec do_fetch_picture(String.t()) :: {:ok, Picture.t()} | {:error, :not_found} defp do_fetch_picture(picture_id) do case Media.get_picture(picture_id) do %Picture{id: id, file: file} -> {:ok, %{ name: file.name, url: file.url, id: id, content_type: file.content_type, size: file.size }} _error -> {:error, dgettext("errors", "Picture with ID %{id} was not found", id: picture_id)} end end @spec upload_picture(map, map, map) :: {:ok, Picture.t()} | {:error, any} def upload_picture( _parent, %{file: %Plug.Upload{} = file} = args, %{context: %{current_user: user}} ) do with %Actor{id: actor_id} <- Users.get_actor_for_user(user), {:ok, %{name: _name, url: url, content_type: content_type, size: size}} <- Mobilizon.Web.Upload.store(file), args <- args |> Map.put(:url, url) |> Map.put(:size, size) |> Map.put(:content_type, content_type), {:ok, picture = %Picture{}} <- Media.create_picture(%{"file" => args, "actor_id" => actor_id}) do {:ok, %{ name: picture.file.name, url: picture.file.url, id: picture.id, content_type: picture.file.content_type, size: picture.file.size }} else {:error, :mime_type_not_allowed} -> {:error, dgettext("errors", "File doesn't have an allowed MIME type.")} error -> {:error, error} end end def upload_picture(_parent, _args, _resolution) do {:error, dgettext("errors", "You need to login to upload a picture")} end end