Class: ActiverecordSettings::Setting

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/activerecord_settings.rb

Class Method Summary collapse

Class Method Details

.destroy(key) ⇒ Object 



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# File 'lib/activerecord_settings.rb', line 38

def self.destroy(key)
  find_by_key(key).try(:destroy)
end

.get(key) ⇒ Object 



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# File 'lib/activerecord_settings.rb', line 12

def self.get(key)
  setting = find_by_key(key)
  return nil unless setting

  if setting.expires && setting.expires < Time.now
    destroy(key)
    return nil
  end

  YAML.load(setting.value)
end

.set(key, value, expires: nil) ⇒ Object 



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# File 'lib/activerecord_settings.rb', line 24

def self.set(key, value, expires: nil)
  destroy(key) if value.nil?

  setting = { value: YAML.dump(value), expires: expires }

  existing = find_by_key(key)

  if existing
    existing.update_attributes(setting)
  else
    create({ key: key }.merge(setting))
  end
end