class NutritionFacts::Item
Attributes
hits[RW]
item_name[RW]
max_score[RW]
nf_calcium_dv[RW]
nf_calories[RW]
nf_calories_from_fat[RW]
nf_cholesterol[RW]
nf_dietary_fiber[RW]
nf_iron_dv[RW]
nf_protein[RW]
nf_saturated_fat[RW]
nf_serving_size_qty[RW]
nf_serving_size_unit[RW]
nf_serving_weight_grams[RW]
nf_sodium[RW]
nf_sugars[RW]
nf_total_carbohydrate[RW]
nf_total_fat[RW]
nf_vitamin_a_dv[RW]
nf_vitamin_c_dv[RW]
total_hits[RW]
Public Class Methods
all()
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# File lib/nutrition_facts/item.rb, line 39 def self.all @@all end
find_by_name(name)
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# File lib/nutrition_facts/item.rb, line 19 def self.find_by_name(name) uri = URI.parse("https://api.nutritionix.com/v1_1/search/#{name}?results=0%3A9&cal_min=0&cal_max=50000&fields=item_name%2Cnf_calories%2Cnf_total_fat%2Cnf_total_carbohydrate%2Cnf_dietary_fiber%2Cnf_sugars%2Cnf_protein%2Cnf_serving_weight_grams%2Cnf_cholesterol%2Cnf_saturated_fat%2Cnf_calories_from_fat%2Cnf_sodium%2Cnf_calcium_dv%2Cnf_iron_dv%2Cnf_vitamin_a_dv%2Cnf_vitamin_c_dv%2Cnf_serving_size_qty%2Cnf_serving_size_unit&appId=da276553&appKey=f501b79647768ba684af20428a44ef59") response = Net::HTTP.get_response(uri) raw_data = JSON.parse(response.body) if raw_data['hits'].empty? puts '' else i = 0 num = raw_data['hits'].count while i < num @@all << NutritionFacts::Item.new(raw_data['hits'][i]['fields']) i += 1 end end @@all end
new(item_list = {})
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# File lib/nutrition_facts/item.rb, line 13 def initialize(item_list = {}) item_list.each do |key, value| send("#{key}=", value) end end
reset()
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# File lib/nutrition_facts/item.rb, line 43 def self.reset @@all.clear end