defmodule Ami.Image do
  import Ecto.Query

  use Ecto.Schema

  alias Ami.{
    Repo
  }

  schema "images" do
    field(:image, :string)
    field(:title, :string)
    field(:imageable_id, :integer)
    field(:imageable_type, :string)
  end

  def preload_image(struct, imageable_type) do
    struct
    |> Repo.preload(logo: from(i in __MODULE__, where: i.imageable_type == ^imageable_type))
  end

  def image_url({id, image}) do
    case image do
      nil -> ""
      _ -> "https://ami-aws-s3.s3.amazonaws.com/uploads/image/image/#{id}/#{image}"
    end
  end
end