defmodule MedicalTranscription.Coding.CodeVector do
  @moduledoc """
  Represents a code and its description, along with a vector embedding for its description.
  """
  use Ecto.Schema
  alias Ecto.Changeset

  schema "code_vectors" do
    field :code, :string
    field :description, :string
    field :description_vector, Pgvector.Ecto.Vector

    timestamps()
  end

  def changeset(code_vector, params \\ %{}) do
    code_vector
    |> Changeset.cast(params, [:code, :description, :description_vector])
    |> Changeset.validate_required([:code, :description, :description_vector])
  end
end