defmodule Odinsea.Database.Schema.TournamentLog do
  @moduledoc """
  Ecto schema for the tournamentlog table.
  Represents tournament records.
  """

  use Ecto.Schema
  import Ecto.Changeset

  @primary_key {:logid, :id, autogenerate: true}
  @timestamps_opts [inserted_at: :when, updated_at: false]

  schema "tournamentlog" do
    field :winnerid, :integer, default: 0
    field :num_contestants, :integer, default: 0, source: :numContestants
    field :when, :naive_datetime
  end

  @doc """
  Changeset for creating a tournament log entry.
  """
  def changeset(tournament_log, attrs) do
    tournament_log
    |> cast(attrs, [:winnerid, :num_contestants])
    |> validate_required([:winnerid])
  end
end