55 lines
2.8 KiB
Ruby
55 lines
2.8 KiB
Ruby
class UserSweeper < ActionController::Caching::Sweeper
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observe User
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def before_update(record)
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expire_cache_for(User.find(record.id), record)
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end
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def before_destroy(record)
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expire_cache_for(record, nil)
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end
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private
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def expire_cache_for(old_record, new_record)
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if old_record and
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(new_record.nil? or
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old_record.visible? != new_record.visible? or
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old_record.display_name != new_record.display_name or
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old_record.image.fingerprint != new_record.image.fingerprint)
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old_record.diary_entries.each do |entry|
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expire_action(:controller => 'diary_entry', :action => 'view', :display_name => old_record.display_name, :id => entry.id)
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expire_action(:controller => 'diary_entry', :action => 'list', :language => entry.language_code, :display_name => nil)
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expire_action(:controller => 'diary_entry', :action => 'rss', :format => :rss, :language => entry.language_code, :display_name => nil)
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end
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old_record.diary_comments.each do |comment|
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expire_action(:controller => 'diary_entry', :action => 'view', :display_name => comment.diary_entry.user.display_name, :id => comment.diary_entry.id)
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end
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expire_action(:controller => 'diary_entry', :action => 'list', :language => nil, :display_name => nil)
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expire_action(:controller => 'diary_entry', :action => 'list', :language => nil, :display_name => old_record.display_name)
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expire_action(:controller => 'diary_entry', :action => 'rss', :format => :rss, :language => nil, :display_name => nil)
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expire_action(:controller => 'diary_entry', :action => 'rss', :format => :rss, :language => nil, :display_name => old_record.display_name)
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old_record.traces.each do |trace|
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expire_action(:controller => 'trace', :action => 'view', :display_name => old_record.display_name, :id => trace.id)
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trace.tags.each do |tag|
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expire_action(:controller => 'trace', :action => 'list', :display_name => nil, :tag => tag.tag)
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expire_action(:controller => 'trace', :action => 'list', :display_name => old_record.display_name, :tag => tag.tag)
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expire_action(:controller => 'trace', :action => 'georss', :display_name => nil, :tag => tag.tag)
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expire_action(:controller => 'trace', :action => 'georss', :display_name => old_record.display_name, :tag => tag.tag)
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end
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end
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expire_action(:controller => 'trace', :action => 'list', :display_name => nil, :tag => nil)
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expire_action(:controller => 'trace', :action => 'list', :display_name => old_record.display_name, :tag => nil)
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expire_action(:controller => 'trace', :action => 'georss', :display_name => nil, :tag => nil)
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expire_action(:controller => 'trace', :action => 'georss', :display_name => old_record.display_name, :tag => nil)
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end
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end
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end
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