Method: Effective::Attribute#parse

Defined in:
app/models/effective/attribute.rb

#parse(value, name: nil) ⇒ Object 



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# File 'app/models/effective/attribute.rb', line 73

def parse(value, name: nil)
  case type
  when :boolean
    [true, 'true', 't', '1'].include?(value)
  when :config
    raise('expected an ActiveSupport::OrderedOptions') unless value.kind_of?(ActiveSupport::OrderedOptions)
    parse_ordered_options(value)
  when :date, :datetime
    if (digits = value.to_s.scan(/(\d+)/).flatten).present?
      date = if digits.first.length == 4  # 2017-01-10
        (Time.zone.local(*digits) rescue nil)
      else # 01/10/2016
        year = digits.find { |d| d.length == 4}
        digits = [year] + (digits - [year])
        (Time.zone.local(*digits) rescue nil)
      end

      name.to_s.start_with?('end_') ? date.end_of_day : date
    end
  when :time
    if (digits = value.to_s.scan(/(\d+)/).flatten).present?
      now = Time.zone.now
      (Time.zone.local(now.year, now.month, now.day, *digits) rescue nil)
    end
  when :decimal, :currency
    (value.kind_of?(String) ? value.gsub(/[^0-9|\-|\.]/, '') : value).to_f
  when :duration
    if value.to_s.include?('h')
      (hours, minutes) = (value.to_s.gsub(/[^0-9|\-|h]/, '').split('h'))
      (hours.to_i * 60) + ((hours.to_i < 0) ? -(minutes.to_i) : minutes.to_i)
    else
      value.to_s.gsub(/[^0-9|\-|h]/, '').to_i
    end
  when :effective_obfuscation
    klass.respond_to?(:deobfuscate) ? klass.deobfuscate(value) : value.to_s
  when :effective_roles
    EffectiveRoles.roles.include?(value.to_sym) ? value : EffectiveRoles.roles_for(value)
  when :integer
    (value.kind_of?(String) ? value.gsub(/\D/, '') : value).to_i
  when :percent # Integer * 1000. Percentage to 3 digits.
    value.kind_of?(Integer) ? value : (value.to_s.gsub(/[^0-9|\-|\.]/, '').to_f * 1000.0).round
  when :phone
    digits = value.to_s.gsub(/\D/, '').chars
    digits = (digits.first == '1' ? digits[1..10] : digits[0..9]) # Throw away a leading 1

    return nil unless digits.length == 10

    "(#{digits[0..2].join}) #{digits[3..5].join}-#{digits[6..10].join}"
  when :integer
    (value.kind_of?(String) ? value.gsub(/\D/, '') : value).to_i
  when :nil
    value.presence
  when :price # Integer * 100. Number of cents.
    value.kind_of?(Integer) ? value : (value.to_s.gsub(/[^0-9|\-|\.]/, '').to_f * 100.0).round
  when :string
    value.to_s
  when :email
    return nil unless value.kind_of?(String)

    if value.include?('<') && value.include?('>')
      value = value.match(/<(.+)>/)[1].to_s  # John Smith <[email protected]>
    end

    if value.include?(',')
      value = value.split(',').find { |str| str.include?('@') }.to_s
    end

    if value.include?(' ')
      value = value.split(' ').find { |str| str.include?('@') }.to_s
    end

    value = value.to_s.downcase.strip

    return nil unless value.include?('@') && value.include?('.')

    if defined?(Devise)
      return nil unless Devise::email_regexp.match?(value)
    end

    value
  when :belongs_to_polymorphic
    value.to_s
  when :belongs_to, :has_many, :has_and_belongs_to_many, :has_one, :resource, :effective_addresses  # Returns an Array of ints, an Int or String
    if value.kind_of?(Integer) || value.kind_of?(Array)
      value
    else
      digits = value.to_s.gsub(/[^0-9|,]/, '') # '87' or '87,254,300' or 'something'

      if digits == value || digits.length == 10
        if klass.respond_to?(:deobfuscate)
          digits.split(',').map { |str| klass.deobfuscate(str).to_i }
        else
          digits.split(',').map { |str| str.to_i }
        end
      else
        value.to_s
      end
    end
  when :uuid
    value.to_s
  when :active_storage
    value.to_s
  else
    raise "unsupported type #{type}"
  end
end