30 lines
630 B
Ruby
30 lines
630 B
Ruby
# frozen_string_literal: true
|
|
|
|
class Vacuum::PreviewCardsVacuum
|
|
TTL = 1.day.freeze
|
|
|
|
def initialize(retention_period)
|
|
@retention_period = retention_period
|
|
end
|
|
|
|
def perform
|
|
vacuum_cached_images! if retention_period?
|
|
end
|
|
|
|
private
|
|
|
|
def vacuum_cached_images!
|
|
preview_cards_past_retention_period.find_in_batches do |preview_card|
|
|
AttachmentBatch.new(PreviewCard, preview_card).clear
|
|
end
|
|
end
|
|
|
|
def preview_cards_past_retention_period
|
|
PreviewCard.cached.where(PreviewCard.arel_table[:updated_at].lt(@retention_period.ago))
|
|
end
|
|
|
|
def retention_period?
|
|
@retention_period.present?
|
|
end
|
|
end
|