17 lines
418 B
Ruby
17 lines
418 B
Ruby
|
class IngredientUnit < ActiveRecord::Base
|
||
|
|
belongs_to :ingredient, inverse_of: :ingredient_units
|
||
|
|
|
||
|
|
validates :name, presence: true
|
||
|
|
validates :gram_weight, presence: true
|
||
|
|
|
||
|
|
def matches?(unit)
|
||
|
|
case
|
||
|
|
when unit.empty? && ['each', 'ech', 'item', 'per'].include?(self.name.downcase)
|
||
|
|
true
|
||
|
|
when unit.downcase.singularize == self.name.downcase
|
||
|
|
true
|
||
|
|
else
|
||
|
|
false
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|