class Torque::PostgreSQL::GeometryBuilder

Constants

DESTRUCTOR
NUMBER_SERIALIZER

Public Instance Methods

cast(value) click to toggle source
# File lib/torque/postgresql/geometry_builder.rb, line 23
def cast(value)
  case value
  when ::String
    return if value.blank?
    value.gsub!(DESTRUCTOR, '')
    build_klass(*value.split(','))
  when ::Hash
    build_klass(*value.symbolize_keys.slice(*pieces).values)
  when ::Array
    build_klass(*(value.flatten))
  else
    value
  end
end
changed_in_place?(raw_old_value, new_value) click to toggle source
# File lib/torque/postgresql/geometry_builder.rb, line 68
def changed_in_place?(raw_old_value, new_value)
  raw_old_value != serialize(new_value)
end
deserialize(value) click to toggle source
# File lib/torque/postgresql/geometry_builder.rb, line 56
def deserialize(value)
  build_klass(*value.gsub(DESTRUCTOR, '').split(',')) unless value.nil?
end
formation() click to toggle source
# File lib/torque/postgresql/geometry_builder.rb, line 19
def formation
  self.class.const_get('FORMATION')
end
pieces() click to toggle source
# File lib/torque/postgresql/geometry_builder.rb, line 15
def pieces
  self.class.const_get('PIECES')
end
serialize(value) click to toggle source
# File lib/torque/postgresql/geometry_builder.rb, line 38
def serialize(value)
  parts =
    case value
    when config_class
      pieces.map { |piece| value.public_send(piece) }
    when ::Hash
      value.symbolize_keys.slice(*pieces).values
    when ::Array
      value.flatten
    end

  parts = parts&.compact&.flatten
  return if parts.blank?

  raise 'Invalid format' if parts.size < pieces.size
  format(formation, *parts.first(pieces.size).map(&number_serializer))
end
type() click to toggle source
# File lib/torque/postgresql/geometry_builder.rb, line 10
def type
  return self.class.const_get('TYPE') if self.class.const_defined?('TYPE')
  self.class.const_set('TYPE', self.class.name.demodulize.underscore.to_sym)
end
type_cast_for_schema(value) click to toggle source
Calls superclass method
# File lib/torque/postgresql/geometry_builder.rb, line 60
def type_cast_for_schema(value)
  if config_class === value
    pieces.map { |piece| value.public_send(piece) }
  else
    super
  end
end

Protected Instance Methods

build_klass(*args) click to toggle source
# File lib/torque/postgresql/geometry_builder.rb, line 82
def build_klass(*args)
  return nil if args.empty?
  check_invalid_format!(args)

  config_class.new(*args.try(:first, pieces.size)&.map(&:to_f))
end
check_invalid_format!(args) click to toggle source
# File lib/torque/postgresql/geometry_builder.rb, line 89
def check_invalid_format!(args)
  raise 'Invalid format' if args.size < pieces.size
end
config_class() click to toggle source
# File lib/torque/postgresql/geometry_builder.rb, line 78
def config_class
  Torque::PostgreSQL.config.geometry.public_send("#{type}_class")
end
number_serializer() click to toggle source
# File lib/torque/postgresql/geometry_builder.rb, line 74
def number_serializer
  self.class.const_get('NUMBER_SERIALIZER')
end