Class: RubyFitbit
- Inherits:
-
Object
- Object
- RubyFitbit
- Defined in:
- lib/ruby-fitbit.rb
Instance Attribute Summary collapse
-
#logged_in ⇒ Object
readonly
TODO change tests so reader isn’t needed.
Instance Method Summary collapse
- #get_activity_score_data(date = Time.now) ⇒ Object
- #get_aggregated_data(start_date = Time.now, end_date = Time.now) ⇒ Object
- #get_avg_data(start_date = Time.now, end_date = Time.now) ⇒ Object
- #get_calorie_data(date = Time.now) ⇒ Object
- #get_data(date = Time.now) ⇒ Object
- #get_eaten_calories(date = Time.now) ⇒ Object
- #get_fitbit_date_format(date) ⇒ Object
- #get_food_items(food = "Coffe") ⇒ Object
- #get_graph_data(graph_type = 'intradaySteps', date = Time.now, data_version = '2108') ⇒ Object
- #get_steps_data(date = Time.now) ⇒ Object
- #get_unit_id_for_unit(unit) ⇒ Object
-
#initialize(email, pass) ⇒ RubyFitbit
constructor
A new instance of RubyFitbit.
- #login ⇒ Object
- #submit_food_log(options = {}) ⇒ Object
Constructor Details
#initialize(email, pass) ⇒ RubyFitbit
Returns a new instance of RubyFitbit.
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# File 'lib/ruby-fitbit.rb', line 11 def initialize(email, pass) @email = email @pass = pass @agent = Mechanize.new #{|a| a.log = Logger.new(STDERR) } #turn on if debugging @logged_in = false @cached_data = {} end |
Instance Attribute Details
#logged_in ⇒ Object (readonly)
TODO change tests so reader isn’t needed
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# File 'lib/ruby-fitbit.rb', line 9 def logged_in @logged_in end |
Instance Method Details
#get_activity_score_data(date = Time.now) ⇒ Object
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# File 'lib/ruby-fitbit.rb', line 201 def get_activity_score_data(date = Time.now) get_graph_data('intradayActiveScore',date) end |
#get_aggregated_data(start_date = Time.now, end_date = Time.now) ⇒ Object
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# File 'lib/ruby-fitbit.rb', line 150 def get_aggregated_data(start_date = Time.now, end_date = Time.now) data = {} formatted_date = get_fitbit_date_format(end_date) data[formatted_date] = get_data(end_date) date = end_date + (24 * 60 * 60) while date < start_date formatted_date = get_fitbit_date_format(date) data[formatted_date] = get_data(date) date = date + (24 * 60 * 60) end data end |
#get_avg_data(start_date = Time.now, end_date = Time.now) ⇒ Object
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# File 'lib/ruby-fitbit.rb', line 165 def get_avg_data(start_date = Time.now, end_date = Time.now) data = {} data['calories'] = 0 data['steps'] = 0 data['miles_walked'] = 0 # TODO these aren't numbers but times need to convert all to minutes and then back #data['sedentary_active'] = 0 #data['lightly_active'] = 0 #data['fairly_active'] = 0 #data['very_active'] = 0 days = 0 days_data = get_aggregated_data(start_date, end_date) days_data.keys.each do |key| days += 1 current_data = days_data[key] data.keys.each do |stat| data[stat] += current_data[stat].to_f end end data.keys.each do |key| data[key] = (data[key]/days) end data end |
#get_calorie_data(date = Time.now) ⇒ Object
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# File 'lib/ruby-fitbit.rb', line 197 def get_calorie_data(date = Time.now) get_graph_data('intradayCaloriesBurned',date) end |
#get_data(date = Time.now) ⇒ Object
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# File 'lib/ruby-fitbit.rb', line 123 def get_data(date = Time.now) login date = get_fitbit_date_format(date).gsub('-','/') return @cached_data[date] if @cached_data[date] page = @agent.get "https://www.fitbit.com/#{date}" calories = page.search("//div[@class='data']").search("span").children[0].text steps = page.search("//div[@class='data']").search("span").children[2].text.strip miles_walked = page.search("//div[@class='data']").search("span").children[3].text.strip sedentary_active = page.search("//div[@class='sedentary caption']/div[@class='number']").text.strip lightly_active = page.search("//div[@class='lightly caption']/div[@class='number']").text.strip fairly_active = page.search("//div[@class='caption fairly']/div[@class='number']").text.strip very_active = page.search("//div[@class='caption very']/div[@class='number']").text.strip data = {} data['calories'] = calories.to_i data['steps'] = steps.to_i data['miles_walked'] = miles_walked.to_f data['sedentary_active'] = sedentary_active data['lightly_active'] = lightly_active data['fairly_active'] = fairly_active data['very_active'] = very_active @cached_data[date] = data data end |
#get_eaten_calories(date = Time.now) ⇒ Object
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# File 'lib/ruby-fitbit.rb', line 112 def get_eaten_calories(date = Time.now) login date = get_fitbit_date_format(date).gsub('-','/') page = @agent.get "https://www.fitbit.com/foods/log/#{date}" calories_data = page.search("//div[@id='dailyTotals']").first calories_xml = calories_data.to_xml calories_text = calories_data.text {:calories_xml => calories_xml, :calories_text => calories_text} end |
#get_fitbit_date_format(date) ⇒ Object
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# File 'lib/ruby-fitbit.rb', line 234 def get_fitbit_date_format(date) #fitbit date format expects like so: 2010-06-24 date = date.strftime("%Y-%m-%d") end |
#get_food_items(food = "Coffe") ⇒ Object
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# File 'lib/ruby-fitbit.rb', line 105 def get_food_items(food="Coffe") login result = @agent.get "http://www.fitbit.com/solr/food/select?q=#{food}&wt=foodjson&qt=food" foods = JSON.parse(result.body).first[1]["foods"] foods end |
#get_graph_data(graph_type = 'intradaySteps', date = Time.now, data_version = '2108') ⇒ Object
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# File 'lib/ruby-fitbit.rb', line 205 def get_graph_data(graph_type = 'intradaySteps', date = Time.now, data_version = '2108') login date = get_fitbit_date_format(date) params = {:userId => @userId, :type => graph_type, :version => "amchart", :dataVersion => data_version, :chart_Type => "column2d", :period => "1d", :dateTo => date} params = Mechanize::Util.build_query_string(params) uri = "http://www.fitbit.com/graph/getGraphData?#{params}" page = @agent.get uri doc = Nokogiri::HTML(page.content) minutes_segment = 0 chart_data = {} doc.xpath('//data/chart/graphs/graph/value').each do |ele| moment = Time.parse(date)+(5*60*minutes_segment) minutes_segment += 1 chart_data[moment] = ele.child.text end chart_data end |
#get_steps_data(date = Time.now) ⇒ Object
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# File 'lib/ruby-fitbit.rb', line 193 def get_steps_data(date = Time.now) get_graph_data('intradaySteps',date) end |
#get_unit_id_for_unit(unit) ⇒ Object
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# File 'lib/ruby-fitbit.rb', line 76 def get_unit_id_for_unit(unit) unit_id = nil unit_type = unit.match(/\d+ (.*)/)[1] type_map = {'oz' => '226', 'lb' => '180', 'gram' => '147', 'kilogram' => '389', 'roll' => '290', 'serving' => '304', 'link' => '188', 'piece' => '251', 'fl oz' => '128', 'ml' => '209', 'tsp' => '364', 'tbsp' => '349', 'cup' => '91', 'pint' => '256', 'slice' => '311', 'liter' => '189', 'quart' => '279', 'entree' => '117', 'portion' => '270' } unit_id = type_map[unit_type] unit_id end |
#login ⇒ Object
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# File 'lib/ruby-fitbit.rb', line 19 def login unless @logged_in page = @agent.get 'https://www.fitbit.com/login' form = page.forms.first form.email = @email form.password = @pass page = @agent.submit(form, form..first) @userId = page.search("//div[@class='accountLinks']").search("a")[0]['href'].gsub('/user/','') # @agent.cookie_jar.jar["www.fitbit.com"]['/']['uid'].value # @agent.cookie_jar.jar["www.fitbit.com"]['/']['sid'].value @logged_in = true end end |
#submit_food_log(options = {}) ⇒ Object
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# File 'lib/ruby-fitbit.rb', line 37 def submit_food_log( = {}) login date = .fetch(:date) {Time.now} date = get_fitbit_date_format(date) meal_type = .fetch(:meal_type){'7'} food_id = [:food_id] food = [:food] raise "food_id or food required to submit food log" unless food_id || food unless food_id food_recommendation = get_food_items(food) if food_recommendation.length > 0 food_recommendation = food_recommendation.first food = food_recommendation['name'] food_id = food_recommendation['id'] end end unit_id = [:unit_id] unit = [:unit] raise "unit_id or unit required to submit food log" unless unit_id || unit unless unit_id unit_id = get_unit_id_for_unit(unit) end page = @agent.get 'http://www.fitbit.com/foods/log' form = page.forms[1] form.action="/foods/log/foodLog?apiFormat=htmljson&log=on&date=#{date}" form.foodId = food_id form.foodselectinput = food form.unitId = unit_id form.quantityselectinput = unit form.quantityConsumed = unit form.mealTypeId = meal_type result = @agent.submit(form, form..first) end |