Module: CachedAt

Defined in:
lib/cached_at.rb,
lib/cached_at/version.rb

Defined Under Namespace

Modules: ClassMethods

Constant Summary collapse

VERSION = 
"0.0.2"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(klass) ⇒ Object 



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# File 'lib/cached_at.rb', line 4

def self.included(klass)
  klass.instance_eval do
    before_save :_set_cached_at
    klass.extend ClassMethods
  end
end

Instance Method Details

#cache_key ⇒ Object 



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# File 'lib/cached_at.rb', line 11

def cache_key
  case
  when new_record?
    "#{self.class.model_name.cache_key}/new"
  when timestamp = self[:cached_at]
    timestamp = timestamp.utc.to_s(:number)
    "#{self.class.model_name.cache_key}/#{id}-#{timestamp}"
  else
    "#{self.class.model_name.cache_key}/#{id}"
  end
end

#touch(name = nil) ⇒ Object 



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# File 'lib/cached_at.rb', line 23

def touch(name = nil)
  update_column :cached_at, current_time_from_proper_timezone
end