PageState Demo

Mix.install([
  {:page_state, path: __DIR__}
])

Section

defmodule DashboardLive do
  use PageState

  params do
    param :query, :string do
      key("q")
    end

    param(:include_count, :boolean, default: false)
    param(:category, {:one_of, [:a, :b, :c]}, default: :a)

    nested :task_section do
      key("t")
      param(:page_number, :integer, default: 1)
      param(:page_size, :integer, default: 10)
      param(:sort_dir, {:one_of, [:asc, :desc]}, default: :asc)
    end
  end
end

raw_params = %{
  "q" => "some search",
  "include_count" => "true",
  "t" => %{
    "page_number" => "2",
    "page_size" => "20"
  }
}

state = DashboardLive.State.decode(raw_params)

DashboardLive.State.encode(%DashboardLive.State{
  query: "some search",
  include_count: true,
  category: :b,
  task_section: %DashboardLive.State.TaskSection{
    page_number: 2,
    page_size: 20,
    sort_dir: :desc
  }
})