discourse/app/models/topic_status_update.rb

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TopicStatusUpdate = Struct.new(:topic, :user) do
def update!(status, enabled)
status = Status.new(status, enabled)
Topic.transaction do
change(status)
highest_post_number = topic.highest_post_number
create_moderator_post_for(status)
update_read_state_for(status, highest_post_number)
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end
end
private
def change(status)
if status.pinned?
topic.update_pinned status.enabled?
elsif status.autoclosed?
topic.update_column 'closed', status.enabled?
else
topic.update_column status.name, status.enabled?
end
if status.manually_closing_topic? && topic.auto_close_at
topic.reload.set_auto_close(nil).save
end
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end
def create_moderator_post_for(status)
topic.add_moderator_post(user, message_for(status), options_for(status))
topic.reload
end
def update_read_state_for(status, old_highest_read)
if status.autoclosed?
# let's pretend all the people that read up to the autoclose message
# actually read the topic
PostTiming.pretend_read(topic.id, old_highest_read, topic.highest_post_number)
end
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end
def message_for(status)
if status.autoclosed?
num_days = topic.auto_close_started_at ? ((Time.zone.now - topic.auto_close_started_at) / 1.day).round : topic.age_in_days
I18n.t status.locale_key, count: num_days
else
I18n.t status.locale_key
end
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end
def options_for(status)
{ bump: status.reopening_topic? }
end
Status = Struct.new(:name, :enabled) do
%w(pinned autoclosed closed).each do |status|
define_method("#{status}?") { name == status }
end
def enabled?
enabled
end
def disabled?
!enabled?
end
def locale_key
"topic_statuses.#{name}_#{enabled? ? 'enabled' : 'disabled'}"
end
def reopening_topic?
(closed? || autoclosed?) && disabled?
end
def manually_closing_topic?
closed? && enabled?
end
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end
end