defmodule Dexi.Repo.Migrations.AddUserDataConstraints do
  use Ecto.Migration

  def change do
    create constraint(:users, :users_pubkey_must_be_valid,
             check: "pubkey ~ '^ak_[1-9A-HJ-NP-Za-km-z]+$'"
           )

    create constraint(:users, :users_email_must_be_normalized,
             check: "email IS NULL OR (email = btrim(email) AND email <> '')"
           )
  end
end