Let’s say there is a list of structs as a field of a parent struct. Due to the nested nature of the list of maps in the struct, I have been using put_in to insert a new value into the child struct. However, I find myself having to get the index of the child struct in the list and then using that index to access the child struct in the nested list. Is there a better way of doing this? I have searched online and haven’t found much useful info.

In my use case (shown below), the parent struct is a game and the list contains player structs. I am trying to update the player in the list to be the opposite of their current mute boolean.

defmodule Game do
  defstruct id: nil, name: nil, password: nil, connected_users: [], messages: []
end

defmodule Player do
  defstruct id: nil, muted?: false
end

def mute(%{connected_players: connected_players} = game, player) do
    index = Enum.find(connected_players, &(player == &1.id)
    game
    |> put_in([:connected_players, Access.at!(index), :muted?], not player.muted?)
  end