Module: CommonDataCaching::ClassMethods

Defined in:
lib/common_data_caching/class_methods.rb

Instance Method Summary collapse

Instance Method Details

#common_data_cache_collection ⇒ Object 



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# File 'lib/common_data_caching/class_methods.rb', line 16

def common_data_cache_collection
  Rails.cache.fetch("common-data-caching_#{to_s}") || []
end

#common_data_cache_keys ⇒ Object 



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# File 'lib/common_data_caching/class_methods.rb', line 8

def common_data_cache_keys
  if cache_opts[:collections]
    cache_opts[:collections].map { |i| "common-data-caching_#{i[:key]}" }
  else
    ["common-data-caching_#{to_s}"]
  end
end

#common_data_caching? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/common_data_caching/class_methods.rb', line 4

def common_data_caching?
  true
end

#prepare_common_data_collection(attrs) ⇒ Object 



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# File 'lib/common_data_caching/class_methods.rb', line 37

def prepare_common_data_collection(attrs)
  # колонка ID - по умолчанию
  hash = { id: :id }

  attrs.flatten.map do |key|
    key.is_a?(Hash) ? hash.merge!(key) : hash.merge!(key => key)
  end

  keys = hash.keys.unshift(:id)

  all.map do |object|
    keys.to_h { |title| [title, object.send(hash[title])] }
  end
end

#update_common_data_cache ⇒ Object 



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# File 'lib/common_data_caching/class_methods.rb', line 20

def update_common_data_cache
  if cache_opts[:collections]
    handle_common_data_cache_collections
  else
    handle_common_data_collection(cache_opts)
  end
end

#update_common_data_cache_versions ⇒ Object 



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# File 'lib/common_data_caching/class_methods.rb', line 28

def update_common_data_cache_versions
  versions = Rails.cache.read('common-data-caching-versions') || {}

  common_data_cache_keys.each do |key|
    versions[key] = Time.now.to_i
    Rails.cache.write('common-data-caching-versions', versions)
  end
end