defmodule Vishnya.Repo.Migrations.CreateUsers do
  use Ecto.Migration

  def change do
    create table(:users) do
      add :username, :string, null: false, size: 12
      add :password_hash, :string, null: false
      add :user_id, :string, null: false, size: 18
      add :token, :string, null: false

      timestamps()
    end

    create unique_index(:users, [:username])
    create unique_index(:users, [:user_id])
    create unique_index(:users, [:token])
  end
end