Module: HotLikeSauce::ClassMethods

Defined in:
lib/hot_like_sauce.rb

Constant Summary collapse

@@attr_obscurable_mutex = 
Mutex.new

Instance Method Summary collapse

Instance Method Details

#attr_obscurable(*args) ⇒ Object 



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# File 'lib/hot_like_sauce.rb', line 51

def attr_obscurable(*args)
  fields = args.map {|arg| arg if arg.is_a?(Symbol)}.compact
  options = args.map {|arg| arg if arg.is_a?(Hash)}.compact.first
  options ||= {}

  fields.each do |field|

    type = self.columns_hash[field.to_s].type
    raise "#{field} must be a string or text field" unless type == :string || type == :text

    @@attr_obscurable_mutex.synchronize do
      self.obscured_fields = (self.obscured_fields << field).uniq
      self.unobscured_read_fields = (self.unobscured_read_fields << field).uniq unless options[:obscure_on_read] == true
    end

    define_method field do
      super()
      value = read_attribute(field)
      return value if value.nil?
      self.class.unobscured_read_fields.include?(field) ? _unobscure(value) : value
    end

    define_method "#{field}=" do |value|
      super(value)
      write_attribute(field, value.nil? ? nil : _obscure(value))
    end

    if options[:unobscured_accessor] == true
      define_method "unobscured_#{field}" do
        _unobscure(read_attribute(field))
      end
    end

  end
end

#obscure_read_on_fields!(*fields_array) ⇒ Object 



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# File 'lib/hot_like_sauce.rb', line 87

def obscure_read_on_fields!(*fields_array)
  if fields_array.empty?
    self.unobscured_read_fields = []
  else
    self.unobscured_read_fields -= fields_array
  end
end

#obscured_fields ⇒ Object 



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# File 'lib/hot_like_sauce.rb', line 35

def obscured_fields
  @obscured_fields ||= []
end

#obscured_fields=(val) ⇒ Object 



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# File 'lib/hot_like_sauce.rb', line 39

def obscured_fields=(val)
  @obscured_fields = val
end

#unobscure_read_on_fields!(*fields_array) ⇒ Object 



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# File 'lib/hot_like_sauce.rb', line 95

def unobscure_read_on_fields!(*fields_array)
  if fields_array.empty?
    self.unobscured_read_fields = self.obscured_fields
  else
    self.unobscured_read_fields += self.obscured_fields & fields_array
  end
end

#unobscured_read_fields ⇒ Object 



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# File 'lib/hot_like_sauce.rb', line 43

def unobscured_read_fields
  @unobscured_read_fields ||= []
end

#unobscured_read_fields=(val) ⇒ Object 



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# File 'lib/hot_like_sauce.rb', line 47

def unobscured_read_fields=(val)
  @unobscured_read_fields = val
end