discourse/lib/pinned_check.rb
Sam Saffron 30990006a9 DEV: enable frozen string literal on all files
This reduces chances of errors where consumers of strings mutate inputs
and reduces memory usage of the app.

Test suite passes now, but there may be some stuff left, so we will run
a few sites on a branch prior to merging
2019-05-13 09:31:32 +08:00

20 lines
490 B
Ruby

# 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
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
def self.pinned?(topic, topic_user = nil)
!!topic.pinned_at &&
!unpinned?(topic, topic_user)
end
end