Class: Ecom::Core::MeasurementUnit

Inherits:
ApplicationRecord show all
Defined in:
app/models/ecom/core/measurement_unit.rb

Constant Summary collapse

METRIC = 
'Metric'.freeze
IMPERIAL = 
'Imperial'.freeze
SYSTEM_OF_MEASURMENT = 
[METRIC, IMPERIAL].freeze
LENGTH =

commonly used physical quantities in construction

'Length'.freeze
MASS = 
'Mass'.freeze
TIME = 
'Time'.freeze
CURRENT = 
'Current'.freeze
TEMPRATURE = 
'Temprature'.freeze
AREA = 
'Area'.freeze
VOLUME = 
'Volume'.freeze
ENERGY = 
'Energy'.freeze
DENSITY = 
'DENSITY'.freeze
PHYSICAL_QUANTITIES = 
[LENGTH, MASS, TIME, CURRENT, TEMPRATURE, AREA, VOLUME, ENERGY, DENSITY].freeze

Instance Method Summary collapse

Instance Method Details

#si_unit_with_conversion_factor ⇒ Object 



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# File 'app/models/ecom/core/measurement_unit.rb', line 36

def si_unit_with_conversion_factor
  if is_si_unit && conversion_factor != 1
    errors.add(:base, 'Conversion factor for an SI unit has to be 1')
  elsif !is_si_unit && conversion_factor == 1
    errors.add(:base, 'Only SI units can have a conversion factor 1')
  end
end