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A page builder annex CMS made by Fish on Fire

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scales_cms lib scales_cms_web persisted_state_store.ex
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lib/scales_cms_web/persisted_state_store.ex 

defmodule ScalesCmsWeb.PersistedStateStore do

  @moduledoc """

  PersistedStateStore is a GenServer that manages an ETS table for storing persisted state across LiveView navigations.

  """

  use GenServer



  @table :persisted_state_store



  def start_link(opts \\ []) do

    GenServer.start_link(__MODULE__, :ok, Keyword.put_new(opts, :name, __MODULE__))

  end



  def table, do: @table



  @impl true

  def init(:ok) do

    tid =

      :ets.new(@table, [

        :set,

        :public,

        :named_table,

        read_concurrency: true,

        write_concurrency: true

      ])



    IO.puts("""

    [ETS] #{@table} created at app startup

    tid: #{inspect(tid)}

    owner: #{inspect(self())}

    """)



    {:ok, %{table: tid}}

  end

end