Module: MoySklad::Client::CustomAttrBehavior

Defined in:
lib/moy_sklad/client/attribute.rb

Instance Method Summary collapse

Instance Method Details

#empty? ⇒ Boolean

Check is nested resource empty or not

Returns:

  • (Boolean) 


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# File 'lib/moy_sklad/client/attribute.rb', line 110

def empty?
  attributes.empty?
end

#get_attribute(info) ⇒ Object

Set attribute in “attributes” array of the object.



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# File 'lib/moy_sklad/client/attribute.rb', line 76

def get_attribute(info)

  uuid = info if info.is_a?(String) && (info.length == 36)

  if info.is_a?(Hash)
    info = HashWithIndifferentAccess.new(info)
    uuid = info[:uuid] if info.is_a?(Hash) && (!info[:uuid].nil? && info[:uuid].length == 36)
  end

  fail ArgumentError, "Argument should be uuid string or hash with [:uuid] key" if uuid.nil?

  a = find_object(:attribute, :metadataUuid, uuid)

  if info.is_a?(Hash) && info.has_key?(:value)
    return a.send(info[:value]) if a.respond_to?(info[:value])
    nil
  else
    a
  end
end

#remove_attr(attribute) ⇒ Object

Remove attribute from object



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# File 'lib/moy_sklad/client/attribute.rb', line 115

def remove_attr(attribute)
  attributes.delete(attribute)
  known_attributes.delete(attribute)
end

#set_attribute(info, value) ⇒ Object

Get attrubute from the “attributes” array of the object.



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# File 'lib/moy_sklad/client/attribute.rb', line 48

def set_attribute(info, value)

  fail ArgumentError, "Argument should be hash with at least [:uuid, :value] keys" unless info.is_a?(Hash)

  info = HashWithIndifferentAccess.new(info)
  fail ArgumentError, "You must provide keys: [:uuid, :value]" unless info.has_key?(:uuid) || info.has_key?(:value)

  v = find_object(:attribute, :metadataUuid, info[:uuid])
  if v.nil?
    data = { metadataUuid: info[:uuid] }
    data[info[:value]] = value
    a = create_and_load_resource('Attribute', data)
    if self.to_a(:attribute).empty?
      self.attribute = [a]
    else
      self.attribute << a
    end
  else
    v.send("#{info[:value]}=".to_sym, value)
  end

end

#to_a(type) ⇒ Object

Get object attribute as array. object.to_a(:some_type) will always return array and of course it can be empty.



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# File 'lib/moy_sklad/client/attribute.rb', line 99

def to_a(type)

  value = self.send(type)
  return [] if value.nil? || value.is_a?(MoySklad::Client::Attribute::MissingAttr)

  # Convert
  self.send("#{type}=", [value]) unless value.is_a?(Array)
  self.send(type)
end