defmodule Flagsmith.API.TraitSerializerBasic do
  use TypedEctoSchema
  import Ecto.Changeset

  alias Flagsmith.SDK.Types

  @moduledoc """
  Ecto schema representing a Flagsmith trait definition and helpers to cast responses
  from the api.
  """

  @primary_key false
  typed_embedded_schema do
    field(:id, :integer)

    field(:trait_key, :string)

    field(:trait_value, :string)
  end

  @spec changeset(Types.params()) :: Ecto.Changeset.t()
  @spec changeset(__MODULE__.t(), Types.params()) :: Ecto.Changeset.t()
  def changeset(struct \\ %__MODULE__{}, params) do
    struct
    |> cast(params, [:trait_value, :trait_key, :id])
    |> validate_required([:trait_value, :trait_key])
  end
end