Module: FlexPass::FlexSecurePassword::ClassMethods

Defined in:
lib/flex_pass/flex_secure_password.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#coder ⇒ Object

Returns the value of attribute coder.



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# File 'lib/flex_pass/flex_secure_password.rb', line 7

def coder
  @coder
end

#digest_column ⇒ Object

Returns the value of attribute digest_column.



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# File 'lib/flex_pass/flex_secure_password.rb', line 8

def digest_column
  @digest_column
end

Instance Method Details

#has_flexible_secure_password(options = {}) ⇒ Object 



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# File 'lib/flex_pass/flex_secure_password.rb', line 10

def has_flexible_secure_password(options = {})

  attr_reader :password
  
  include InstanceMethodsOnActivation

  if options.fetch(:validations, true)
    validates_confirmation_of :password, if: lambda { |m| m.password.present? }
    validates_presence_of     :password, on: :create
    validates_presence_of     :password_confirmation, if: lambda { |m| m.password.present? }

    before_create { raise "Password digest missing on new record" if password_digest.blank? }
  end
  
  if (options.has_key? :coder) && (options[:coder].respond_to? 'create')
    self.coder = options[:coder]
  else
    begin
      gem 'bcrypt-ruby', '~> 3.0.0'
      require 'bcrypt'
    rescue LoadError
      $stderr.puts "You don't have bcrypt-ruby installed in your application. Please add it to your Gemfile and run bundle install"
      raise
    end
    self.coder = BCrypt::Password
  end
  
  self.digest_column = options.fetch(:digest_column, 'password_digest')
  
  unless self.instance_methods.include? self.digest_column.to_s.to_sym
    unless (self.ancestors.include? ActiveRecord::Base) && (self.attribute_names.include? self.digest_column.to_s)
      raise RuntimeError, "\'#{self.digest_column}\' column is not defined, please select an existing column to store the password digest"
    end
  end

  if respond_to?(:attributes_protected_by_default)
    def self.attributes_protected_by_default #:nodoc:
      super + [self.digest_column]
    end
  end
end