Zapier app to read Activity and Sleep data from FitBit

Dev platform settings

## Triggers (Bringing data into Zapier)
### Sleep	- polling
https://api.fitbit.com/1/user/-/sleep/date/today.json

### Activity - polling
https://api.fitbit.com/1/user/-/activities/list.json?beforeDate=today&sort=desc&limit=10&offset=0

## Scripting API
see script.js

script.js

function formatDuration(minutes) {
    var m = moment.duration(minutes,'minutes');
    return (m.hours() === 0 ? "" : m.hours() + "h ") + m.minutes() + "m";
}


function add_auth_headers_to_bundle(bundle) {
    var extra_headers = {
    'Content-Type': 'application/x-www-form-urlencoded',
    'Authorization':'Basic <YOUR KEY>'
    };
    
    return {
      url: bundle.request.url,
      method: bundle.request.method,
      headers: $.extend({},bundle.request.headers,extra_headers),
      params: bundle.request.params,
      data: bundle.request.data
    }; 
    
}


var Zap = {
    pre_oauthv2_refresh: function(bundle) {
        return add_auth_headers_to_bundle(bundle);
    },

    activity_pre_poll: function(bundle) {
        /* 
        Argument:
          bundle.request.url: <string>
          bundle.request.method: <string> # 'GET'
          bundle.request.auth: <array> # [username, password]
          bundle.request.headers: <object>
          bundle.request.params: <object> # this will be mapped into the querystring
          bundle.request.data: <string> # str or null

          bundle.url_raw: <string>
          bundle.auth_fields: <object>
          bundle.trigger_fields: <object> # the fields provided by the user during setup

          bundle.zap: <object> # info about the zap
          bundle.meta: <object> # extra runtime information you can use

        The response should be an object of:
          url: <string>
          method: <string> # 'GET', 'POST', 'PATCH', 'PUT', 'DELETE'
          auth: <array> # [username, password]
          headers: <object>
          params: <object> # this will be mapped into the query string
          data: <string> or null # request body: optional if POST, not needed if GET
        */
        var url = bundle.request.url.replace('today', moment().add(2,'day').format('YYYY-MM-DD'));

        return {
          url: url,
          method: bundle.request.method,
          auth: bundle.request.auth,
          headers: bundle.request.headers,
          params: bundle.request.params,
          data: bundle.request.data
        }; // or return bundle.request;
    },

    activity_post_poll: function(bundle) {
        var response = JSON.parse(bundle.response.content);

        return _.map(response.activities, function (activity) {
            activity.endTime = moment(activity.startTime).add(activity.duration,'ms').format();
            activity.startTime = moment(activity.startTime).format();
            activity.activeDurationMinutes = Math.round(moment.duration({millisecond: activity.activeDuration}).asMinutes());
            return activity;
        });
    },

    sleep_post_poll: function(bundle) {
        /* 
        Argument:
          bundle.response.status_code: <integer>
          bundle.response.headers: <object>
          bundle.response.content: <str>

          bundle.request: <original object from TRIGGERKEY_pre_poll bundle>

          bundle.auth_fields: <object>
          bundle.trigger_fields: <object> # the fields provided by the user during setup

          bundle.zap: <object> # info about the zap
          bundle.meta: <object> # extra runtime information you can use

        The response should be JSON serializable:
          [
            <object>, # with unique 'id' key
            <object> # with unique 'id' key
          ]
        */

        var response = JSON.parse(bundle.response.content);


        function enhanceSleepResponse(sleep) {
            delete sleep.minuteData;
            //sleep.startTime = sleep.startTime
            sleep.endTime = moment(sleep.startTime).add(sleep.duration,'ms').format('YYYY-MM-DDTHH:mm');
            sleep.formattedAsleep = formatDuration(sleep.minutesAsleep);
            sleep.formattedAwake = formatDuration(sleep.minutesAwake);
            return sleep;
        }

        return _.map(response.sleep, enhanceSleepResponse);
    },

  pre_oauthv2_token: function(bundle) {
    /*
    Argument:
      bundle.request.url: <string>
      bundle.request.method: <string> # 'GET'
      bundle.request.headers: <object>
      bundle.request.params: <object> # this will be mapped into the querystring
      bundle.request.data: <object>

      bundle.oauth_data: <object> # obj that contains your client_id, client_secret, etc...
      bundle.load: <object> # the params set to be sent as form/query string...

      bundle.zap: <object> # info about the zap

    The response should be an object of:
      url: <string>
      method: <string> # 'GET', 'POST', 'PATCH', 'PUT', 'DELETE'
      headers: <object>
      params: <object> # this will be mapped into the query string
      data: <string> or null # request body: optional if POST, not needed if GET
    */
    return add_auth_headers_to_bundle(bundle);
  }
};

I use this to transfer activity and sleep data from FitBit to my google calendar