Class: DocumentSweeper

Inherits:
ActionController::Caching::Sweeper
  • Object
show all
Defined in:
app/models/document_sweeper.rb

Instance Method Summary collapse

Instance Method Details

#after_destroy(document) ⇒ Object 



8
9
10
 
# File 'app/models/document_sweeper.rb', line 8

def after_destroy(document)
  clear_document_cache(document)
end

#after_save(document) ⇒ Object 



4
5
6
 
# File 'app/models/document_sweeper.rb', line 4

def after_save(document)
  clear_document_cache(document)
end

#clear_document_cache(document) ⇒ Object

We dont need to expire the cache for the parent as a document always touches its parent after_save, which will cause this method to be run for the parent as well.



16
17
18
19
20
21
22
23
24
25
26
27
 
# File 'app/models/document_sweeper.rb', line 16

def clear_document_cache(document)        
  expire_fragment :recent_posts
  expire_fragment :menu

  cache_paths = []
  cache_paths << File.join(RAILS_ROOT, 'public', 'cache', document.path)

  cache_paths.each do | cache_path |
    Rails.logger.debug 'Deleting CACHE: ' + cache_path
    FileUtils.rm_rf cache_path if File.exists? cache_path
  end
end