discourse/lib/pinned_check.rb

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# frozen_string_literal: true
# Helps us determine whether a topic should be displayed as pinned or not,
# taking into account anonymous users and users who have dismissed it
class PinnedCheck
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def self.unpinned?(topic, topic_user = nil)
topic.pinned_at &&
topic_user &&
topic_user.cleared_pinned_at &&
topic_user.cleared_pinned_at > topic.pinned_at
end
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def self.pinned?(topic, topic_user = nil)
!!topic.pinned_at &&
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!unpinned?(topic, topic_user)
end
end