.iex.exs

alias Changelog.{
  Buffer,
  Repo,
  Person,
  Episode,
  EpisodeHost,
  EpisodeGuest,
  EpisodeRequest,
  Github,
  NewsAd,
  NewsItem,
  NewsItemComment,
  NewsSource,
  NewsSponsorship,
  NewsQueue,
  Podcast,
  Post,
  Sponsor,
  Subscription,
  Topic
}

import Ecto
import Ecto.Changeset
import Ecto.Query, only: [from: 1, from: 2]

defmodule Benchmark do
  def measure(function) do
    function
    |> :timer.tc()
    |> elem(0)
    |> Kernel./(1_000_000)
  end
end

defmodule H do
  def get(Episode, id), do: Repo.get(Episode, id) |> Repo.preload(:podcast)
  def get(model, id), do: Repo.get(model, id)

  def update(model, id, attrs \\ %{}) do
    Repo.update(Ecto.Changeset.change(Repo.get(model, id), attrs))
  end

  def delete(model, id), do: Repo.delete(get(model, id))
end