Class: MournfulSettings::Setting

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/mournful_settings/setting.rb,
lib/mournful_settings/setting/cipher.rb

Defined Under Namespace

Modules: Cipher

Constant Summary collapse

VALUE_TYPES = 
['text', 'number', 'decimal']

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.for(name, default = nil) ⇒ Object 



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# File 'lib/mournful_settings/setting.rb', line 21

def self.for(name, default = nil)
  setting = find_by_name(name)
  setting ? setting.value : default
end

.recrypt_all(&do_while_unencrypted) ⇒ Object 



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# File 'lib/mournful_settings/setting.rb', line 41

def self.recrypt_all &do_while_unencrypted
  encrypted = where(:encrypted => true)
  encrypted.each {|s| s.encrypted = false; s.save}
  do_while_unencrypted.call if do_while_unencrypted
  encrypted.each {|s| s.encrypted = true; s.save}
end

.value_types ⇒ Object 



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# File 'lib/mournful_settings/setting.rb', line 17

def self.value_types
  VALUE_TYPES
end

Instance Method Details

#value ⇒ Object 



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# File 'lib/mournful_settings/setting.rb', line 26

def value
  if value_type.present? 
    parent_value = encrypted? ? decrypt(super) : super
    
    case value_type.to_s
      when 'number'
        parent_value.to_f
      when 'decimal'
        BigDecimal.new(parent_value.to_s)
      else
        parent_value
    end
  end
end