Module: TaggableCache::CacheStoreExtension

Extended by:
ActiveSupport::Concern
Defined in:
lib/taggable_cache/extensions/cache_store.rb

Instance Method Summary collapse

Instance Method Details

#add_tags(key, *params) ⇒ Object

Add tag to cache element



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# File 'lib/taggable_cache/extensions/cache_store.rb', line 10

def add_tags(key, *params)
  taggable.add(key, *params)
end

#expire_all ⇒ Object

Expire all cache entries availible for taggable WARNING: this is expensive function and may take VERY long on big data



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# File 'lib/taggable_cache/extensions/cache_store.rb', line 23

def expire_all
  #Load all the models
  Dir.glob(Rails.root + '/app/models/*.rb').each {|file| require file}
  
  ActiveRecord::Base.subclasses.each do |cls|
    expire_tags cls

    pk_name = cls.primary_key

    return if cls.unscoped.first.nil? #There is no sence in continuing, if model is empty

    last_id = cls.order(pk_name).last.try(pk_name.to_sym)

    #hardcoded value for first record
    first_id = 1

    (first_id..last_id).each do |id|
      expire_tags({:cls => cls, :id => id})
    end
  end
end

#expire_tags(*params) ⇒ Object

Expire cache elements by list of keys



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# File 'lib/taggable_cache/extensions/cache_store.rb', line 15

def expire_tags(*params)
  taggable.get(*params).each do |m|
    self.delete(m)
  end
end

#taggable ⇒ Object 



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# File 'lib/taggable_cache/extensions/cache_store.rb', line 5

def taggable
  @taggable ||= TaggableCache.new_store
end