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Size: 722 Bytes
Versions: 15
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Stored size: 722 Bytes
Contents
module UsdaNutrientDatabase
class FoodsNutrient < ActiveRecord::Base
self.table_name = 'usda_foods_nutrients'
validates :nutrient_databank_number, presence: true,
uniqueness: { scope: :nutrient_number, allow_blank: true }
validates :nutrient_number, presence: true,
uniqueness: { scope: :nutrient_databank_number, allow_blank: true }
validates :nutrient_value, presence: true
validates :num_data_points, presence: true
validates :src_code, presence: true
belongs_to :food, class_name: 'UsdaNutrientDatabase::Food',
foreign_key: :nutrient_databank_number
belongs_to :nutrient, class_name: 'UsdaNutrientDatabase::Nutrient',
foreign_key: :nutrient_number
end
end
Version data entries
15 entries across 15 versions & 1 rubygems