instiki/app/controllers/web_sweeper.rb
Jacques Distler 98918954e0 Cache Sweeping
Expire cached revisions of deleted pages.
Tweak the appearance of "history" page a bit.
2009-03-31 23:37:21 -05:00

35 lines
888 B
Ruby

require_dependency 'cache_sweeping_helper'
class WebSweeper < ActionController::Caching::Sweeper
include CacheSweepingHelper
observe Web, Page, WikiFile
def after_save(record)
if record.is_a?(Web)
web = record
web.pages.each { |page| expire_cached_page(web, page.name) }
expire_cached_summary_pages(web)
elsif record.is_a?(WikiFile)
record.web.pages_that_link_to(record.file_name).each do |page|
expire_cached_page(record.web, page)
end
expire_cached_summary_pages(record.web)
end
end
def after_destroy(record)
if record.is_a?(Web)
expire_cached_summary_pages(record)
elsif record.is_a?(Page)
expire_cached_page(record.web, record.name)
expire_cached_summary_pages(record.web)
expire_cached_revisions(record)
else
expire_cached_summary_pages(record.web)
end
end
end