Class: PLU

Inherits:
Ohm::Model
  • Object
show all
Defined in:
lib/porp/plu.rb

Overview

The PLU class provides Product Look Ups. The Lookup can be a barcode number or any other string identifier. Each lookup can be associated with exactly one Stock, Sale, or Purchase Entity

Class Method Summary (collapse)

Instance Method Summary (collapse)

Class Method Details

+ (Object) lookup(lookup_value) 



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# File 'lib/porp/plu.rb', line 17

def self.lookup(lookup_value)
  find(value: lookup_value.to_s).first
end

Instance Method Details

- (Object) to_s 



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# File 'lib/porp/plu.rb', line 25

def to_s
  value.to_s
end

- (Object) validate 



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# File 'lib/porp/plu.rb', line 21

def validate
  assert_unique :value
end