39 lines
1.1 KiB
Ruby
39 lines
1.1 KiB
Ruby
class RevisionSweeper < ActionController::Caching::Sweeper
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observe Revision, Page
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def after_save(record)
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if record.is_a?(Revision)
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expire_caches(record.page)
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end
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end
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def after_delete(record)
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if record.is_a?(Page)
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expire_caches(record)
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end
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end
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private
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def expire_caches(page)
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web = page.web
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([page.name] + WikiReference.pages_that_reference(page.name)).uniq.each do |page_name|
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expire_action :controller => 'wiki', :web => web.address,
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:action => %w(show published), :id => page_name
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end
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categories = WikiReference.find(:all, :conditions => "link_type = 'C'")
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%w(recently_revised list).each do |action|
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expire_action :controller => 'wiki', :web => web.address, :action => action
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categories.each do |category|
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expire_action :controller => 'wiki', :web => web.address, :action => action, :category => category.referenced_name
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end
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end
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expire_action :controller => 'wiki', :web => web.address, :action => 'authors'
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expire_fragment :controller => 'wiki', :web => web.address, :action => %w(rss_with_headlines rss_with_content)
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end
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end
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