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5aaf7e3316
Our instance used for template rendering needs a lock to ensure there is no race condition where rendering happens on 2 threads at the same time. This can lead to local poisoning which can cause unexpected results in emails
20 lines
401 B
Ruby
20 lines
401 B
Ruby
# frozen_string_literal: true
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class UserNotificationRenderer < ActionView::Base
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include ApplicationHelper
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include UserNotificationsHelper
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include EmailHelper
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LOCK = Mutex.new
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def self.render(*args)
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LOCK.synchronize do
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@instance ||= UserNotificationRenderer.with_view_paths(
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Rails.configuration.paths["app/views"]
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)
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@instance.render(*args)
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end
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end
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end
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