defmodule Odinsea.Database.Schema.Storage do
  @moduledoc """
  Ecto schema for the storages table.
  Represents account storage (bank) data.
  """

  use Ecto.Schema
  import Ecto.Changeset

  @primary_key {:storageid, :id, autogenerate: true}

  schema "storages" do
    field :accountid, :integer, default: 0
    field :slots, :integer, default: 0
    field :meso, :integer, default: 0

    belongs_to :account, Odinsea.Database.Schema.Account,
      foreign_key: :accountid,
      references: :id,
      define_field: false
  end

  @doc """
  Changeset for creating/updating storage.
  """
  def changeset(storage, attrs) do
    storage
    |> cast(attrs, [:accountid, :slots, :meso])
    |> validate_required([:accountid])
  end
end