defmodule Mobilizon.Media.File do @moduledoc """ Represents a file entity. """ use Ecto.Schema import Ecto.Changeset, only: [cast: 3, validate_required: 2] @type t :: %__MODULE__{ name: String.t(), url: String.t(), content_type: String.t(), size: integer } @required_attrs [:name, :url] @optional_attrs [:content_type, :size] @attrs @required_attrs ++ @optional_attrs embedded_schema do field(:name, :string) field(:url, :string) field(:content_type, :string) field(:size, :integer) timestamps() end @doc false @spec changeset(t | Ecto.Changeset.t(), map) :: Ecto.Changeset.t() def changeset(file, attrs) do file |> cast(attrs, @attrs) |> validate_required(@required_attrs) end end