Module: Mongoid::Cacheable

Extended by:
ActiveSupport::Concern
Included in:
Composable
Defined in:
lib/mongoid/cacheable.rb

Overview

Encapsulates behavior around caching.

Instance Method Summary collapse

Instance Method Details

#cache_keyString

Print out the cache key. This will append different values on the plural model name.

If new_record? - will append /new If not - will append /id-updated_at.to_formatted_s(cache_timestamp_format) Without updated_at - will append /id

This is usually called inside a cache() block

Examples:

Returns the cache key

document.cache_key

Returns:

  • (String)

    the string with or without updated_at



28
29
30
31
32
# File 'lib/mongoid/cacheable.rb', line 28

def cache_key
  return "#{model_key}/new" if new_record?
  return "#{model_key}/#{_id}-#{updated_at.utc.to_formatted_s(cache_timestamp_format)}" if try(:updated_at)
  "#{model_key}/#{_id}"
end