decrement songs_number when a song is deleted

This commit is contained in:
Berenice Medel 2021-11-17 15:32:09 -06:00
parent 74c720180e
commit 984c1c8523

View file

@ -333,7 +333,19 @@ defmodule LiveBeats.MediaLibrary do
) )
end end
Repo.delete(song) Ecto.Multi.new()
|> Ecto.Multi.delete(:delete, song)
|> Ecto.Multi.update(:update_songs_number, fn _ ->
user = Accounts.get_user!(song.user_id)
user_params = %{
songs_number: user.songs_number - 1
}
Accounts.User.songs_changeset(user, user_params)
end)
|> Repo.transaction()
end end
def change_song(song_or_changeset, attrs \\ %{}) def change_song(song_or_changeset, attrs \\ %{})