defmodule PresenceEx.Repo.Migrations.Initial do
  @moduledoc false

  use Ecto.Migration
  alias PresenceEx.Repo
  alias PresenceEx.Utils

  def change do
    for i <- Utils.all_schema_ids() do
      prefix = "public_#{i}"
      query = "CREATE SCHEMA #{prefix}"
      Repo.query(query)

      create table(:statuses, primary_key: false, prefix: prefix) do
        add :account, :string, null: false, primary_key: true
        add :resource, :string, null: false, primary_key: true
        add :node, :string, null: true
        add :status, :string, null: false, default: "offline"
        add :features, :map, default: %{}
      end

      create index(:statuses, [:account], prefix: prefix)

      # Execute the commands on the current prefix
      # before moving on to the next prefix
      flush()
    end
  end
end