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Versions: 7
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Contents
module FoodInfo
module Adapters
class FatSecret
module Data
class FoodServing < Hashie::Trash
property :id, :from => :serving_id
property :url, :from => :serving_url
# These are strange from FatSecret, we'll set them as properties to get it by Hashie::Trash, then clean up after initialized
property :metric_serving_amount # => "132.000"
property :metric_serving_unit # => "g"
property :serving_description # => "1 cup, diced"
property :measurement_description # => "cup, diced"
property :number_of_units # => "1.000"
# For all attributes expected, see http://platform.fatsecret.com/api/Default.aspx?screen=rapiref&method=food.get
DECIMALS = %w(calories carbohydrate protein fat saturated_fat polyunsaturated_fat monounsaturated_fat trans_fat cholesterol sodium potassium fiber sugar)
INTEGERS = %w(vitamin_a vitamin_c calcium iron)
(DECIMALS + INTEGERS).each {|n| property(n) }
def initialize(*args)
super(*args)
normalize_data
end
def normalize_data
self[:metric_serving_amount] = self[:metric_serving_amount].to_f
self[:number_of_units] = self[:number_of_units].to_f
INTEGERS.each do |n|
self[n.to_sym] = self[n.to_sym].to_i
end
DECIMALS.each do |n|
self[n.to_sym] = self[n.to_sym].to_f
end
end
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems