Contents

class DateTimeFieldType < FieldType
  VALIDATION_TYPES = {
    presence: :valid_presence_validation?
  }.freeze

  attr_accessor :data, :timestamp, :field_name
  attr_reader :validations, :metadata

  validates :timestamp, presence: true, if: :validate_presence?
  validate :timestamp_is_valid?

  def validations=(validations_hash)
    @validations = validations_hash.deep_symbolize_keys
  end

  def data=(data_hash)
    @timestamp = data_hash.deep_symbolize_keys[:timestamp]
  end

  def metadata=(metadata_hash)
    @metadata = metadata_hash.deep_symbolize_keys
  end

  def acceptable_validations?
    valid_types? && valid_options?
  end

  def field_item_as_indexed_json_for_field_type(field_item, options = {})
    json = {}
    json[mapping_field_name] = field_item.data['date_time']
    json
  end

  def mapping
    {name: mapping_field_name, type: :string, analyzer: :snowball}
  end

  private

  def mapping_field_name
    "#{field_name.parameterize('_')}_date_time"
  end

  def timestamp_is_valid?
    if @timestamp.blank?
      true
    else
      begin
        DateTime.parse(@timestamp)
        true
      rescue ArgumentError
        errors.add(:timestamp, 'must be a valid date')
        false
      end
    end
  end

  def valid_types?
    validations.all? do |type, options|
      VALIDATION_TYPES.include?(type)
    end
  end

  def valid_options?
    validations.all? do |type, options|
      self.send(VALIDATION_TYPES[type])
    end
  end

  def valid_presence_validation?
    @validations.key? :presence
  end

  def validate_presence?
    @validations.key? :presence
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
cortex-plugins-core-0.3.1	app/models/date_time_field_type.rb