39 lines
944 B
Ruby
39 lines
944 B
Ruby
require_dependency 'cache_sweeping_helper'
|
|
|
|
class RevisionSweeper < ActionController::Caching::Sweeper
|
|
|
|
include CacheSweepingHelper
|
|
|
|
observe Revision, Page
|
|
|
|
def before_save(record)
|
|
if record.is_a?(Revision)
|
|
expire_cached_page(record.page.web, record.page.name)
|
|
expire_cached_revisions(record.page)
|
|
end
|
|
end
|
|
|
|
def after_save(record)
|
|
if record.is_a?(Revision)
|
|
expire_caches(record.page)
|
|
end
|
|
end
|
|
|
|
def after_delete(record)
|
|
if record.is_a?(Page)
|
|
expire_caches(record)
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def expire_caches(page)
|
|
expire_cached_summary_pages(page.web)
|
|
pages_to_expire = ([page.name] + WikiReference.pages_that_reference(page.web, page.name) +
|
|
WikiReference.pages_redirected_to(page.web, page.name) +
|
|
WikiReference.pages_that_include(page.web, page.name)).uniq
|
|
pages_to_expire.each { |page_name| expire_cached_page(page.web, page_name) }
|
|
end
|
|
|
|
end
|