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