defmodule Clacks.Activity do
  use Ecto.Schema

  import Ecto.Changeset

  @type t() :: %__MODULE__{}

  @primary_key {:id, FlakeId.Ecto.Type, autogenerate: true}

  schema "activities" do
    field :data, :map
    field :local, :boolean
    field :actor, :string
    field :recipients, {:array, :string}, default: []

    has_one :object, Clacks.Object, on_delete: :nothing, foreign_key: :id

    timestamps()
  end

  def changeset(%__MODULE__{} = schema, attrs) do
    schema
    |> cast(attrs, [:data, :local, :actor, :recipients])
    |> validate_required([:data, :local, :actor, :recipients])
  end
end