19 lines
507 B
Elixir
19 lines
507 B
Elixir
defmodule Mobilizon.Events.Utils do
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@moduledoc """
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Utils related to events
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"""
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@spec calculate_notification_time(DateTime.t()) :: DateTime.t()
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def calculate_notification_time(begins_on, options \\ []) do
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now = Keyword.get(options, :now, DateTime.utc_now())
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notify_at = DateTime.add(now, 1800)
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# If the event begins in less than half an hour, send the notification right now
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if DateTime.compare(notify_at, begins_on) == :lt do
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notify_at
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else
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now
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end
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end
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end
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