46 lines
987 B
Elixir
46 lines
987 B
Elixir
|
defmodule Rsh26pool.RoomCloser do
|
||
|
|
@moduledoc """
|
||
|
|
Periodically closes rooms whose `closes_at` deadline has passed (the "auto
|
||
|
|
end" feature). Closing broadcasts to any connected LiveViews so open pages
|
||
|
|
transition to the results/grouping view without a manual refresh.
|
||
|
|
"""
|
||
|
|
use GenServer
|
||
|
|
|
||
|
|
require Logger
|
||
|
|
|
||
|
|
alias Rsh26pool.Voting
|
||
|
|
|
||
|
|
@interval :timer.seconds(10)
|
||
|
|
|
||
|
|
def start_link(opts) do
|
||
|
|
GenServer.start_link(__MODULE__, opts, name: __MODULE__)
|
||
|
|
end
|
||
|
|
|
||
|
|
@impl true
|
||
|
|
def init(_opts) do
|
||
|
|
schedule()
|
||
|
|
{:ok, %{}}
|
||
|
|
end
|
||
|
|
|
||
|
|
@impl true
|
||
|
|
def handle_info(:sweep, state) do
|
||
|
|
sweep()
|
||
|
|
schedule()
|
||
|
|
{:noreply, state}
|
||
|
|
end
|
||
|
|
|
||
|
|
defp sweep do
|
||
|
|
for room <- Voting.list_rooms_to_auto_close() do
|
||
|
|
case Voting.close_room(room) do
|
||
|
|
{:ok, _} ->
|
||
|
|
:ok
|
||
|
|
|
||
|
|
other ->
|
||
|
|
Logger.warning("RoomCloser failed to close room #{room.id}: #{inspect(other)}")
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
defp schedule, do: Process.send_after(self(), :sweep, @interval)
|
||
|
|
end
|