34 lines
734 B
Ruby
34 lines
734 B
Ruby
# frozen_string_literal: true
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class Expired::MailRateLimiter
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attr_reader :delay, :current_window
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def send_with_delay(mail)
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if current_window_full?
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@delay += @window
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end
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if current_window_full? || current_window_expired?
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@current_window = { started_at: Time.current, sent: 0 }
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end
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@current_window[:sent] += 1
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mail.deliver_later(wait: delay)
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end
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private
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def initialize(limit: 200, window: 10.minutes)
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@limit = limit
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@window = window
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@current_window = { started_at: Time.current, sent: 0 }
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@delay = 0
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end
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def current_window_expired?
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(@current_window[:started_at] + @window).past?
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end
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def current_window_full?
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@current_window[:sent] >= @limit
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end
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end
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