mobilizon/lib/mobilizon_web/resolvers/picture.ex
Thomas Citharel f90089e1bf
Refactor media upload
Use Upload Media logic from Pleroma

Backend changes for picture upload

Move AS <-> Model conversion to separate module

Front changes

Downgrade apollo-client: https://github.com/Akryum/vue-apollo/issues/577

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
2019-05-24 17:29:51 +02:00

65 lines
1.9 KiB
Elixir

defmodule MobilizonWeb.Resolvers.Picture do
@moduledoc """
Handles the picture-related GraphQL calls
"""
alias Mobilizon.Media
alias Mobilizon.Media.Picture
@doc """
Get picture for an event's pic
"""
def picture(%{picture_id: picture_id} = _parent, _args, _resolution) do
with {:ok, picture} <- do_fetch_picture(picture_id) do
{:ok, picture}
end
end
@doc """
Get picture for an event that has an attached
See MobilizonWeb.Resolvers.Event.create_event/3
"""
def picture(%{picture: picture} = _parent, _args, _resolution) do
{:ok, picture}
end
def picture(_parent, %{id: picture_id}, _resolution), do: do_fetch_picture(picture_id)
def picture(_parent, _args, _resolution) do
{:ok, nil}
end
@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
with %Picture{id: id, file: file} = _pic <- Media.get_picture(picture_id) do
{:ok, %{name: file.name, url: file.url, id: id}}
else
_err ->
{:error, "Picture with ID #{picture_id} was not found"}
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 {:ok, %{"url" => [%{"href" => url}]}} <- MobilizonWeb.Upload.store(file),
args <- Map.put(args, :url, url),
{:ok, picture = %Picture{}} <- Media.create_picture(%{"file" => args}) do
{:ok, %{name: picture.file.name, url: picture.file.url, id: picture.id}}
else
err ->
{:error, err}
end
end
def upload_picture(_parent, _args, _resolution) do
{:error, "You need to login to upload a picture"}
end
end