Mixpanel Data to Google Sheets - loops

Question

I am trying to push mixpanel data into a single Google Sheet using code from here:
https://github.com/melissaguyre/mixpanel-segmentation-google-spreadsheets
I am having issues with the API_PARAMETERS not looping through as expected. (Formula, Formula1, & Formula2) The first two parameters loop through fine, but when the final is added, I get the error:
TypeError: Cannot read property "2016-07-11" from undefined. (line 143, file "Code")
Here is the code:
* Step 1) Fill in your account's Mixpanel Information here
`enter code here`*/
var API_KEY = '******';
var API_SECRET = '****';
/**
* Step 2) Define the tab # at which to create new sheets in the spreadsheet.
* 0 creates a new sheet as the first sheet.
* 1 creates a new sheet at the second sheet and so forth.
*/
var CREATE_NEW_SHEETS_AT = 0;
/**
* Step 3) Define date range as a string in format of 'yyyy-mm-dd' or '2013-09-13'
*
* Today's Date: set equal to getMixpanelDateToday()
* Yesterday's Date: set equal to getMixpanelDateYesterday()
*/
var FROM_DATE = getMixpanelDate(7);
var TO_DATE = getMixpanelDate(1);
/**
* Step 4) Define Segmentation Queries - Get data for an event, segmented and filtered by properties.
var API_PARAMETERS = {
'Formula' : [ 'QuestionAsked', '(properties["InputMethod"]) == "Voice" or (properties["InputMethod"]) == "Text" ', 'general', 'day', 'B7'],
'Formula1' : [ 'QuestionAsked', '(properties["InputMethod"]) == "Voice" or (properties["InputMethod"]) == "Text" ', 'unique', 'day', 'B2'],
//'Formula2' : [ 'QuestionAnswered', '(properties["InputMethod"]) == "Voice" or (properties["InputMethod"]) == "Text" ', 'unique', 'day', 'B3' ],
};
// Iterates through the hash map of queries, gets the data, writes it to spreadsheet
function getMixpanelData() {
for (var i in API_PARAMETERS)
{
var cell = API_PARAMETERS[i][4];
fetchMixpanelData(i, cell);
}
}
// Creates a menu in spreadsheet for easy user access to above function
function onOpen() {
var activeSpreadsheet = SpreadsheetApp.getActiveSpreadsheet();
activeSpreadsheet.addMenu(
"Mixpanel", [{
name: "Get Mixpanel Data", functionName: "getMixpanelData"
}]);
}
/**
* Gets data from mixpanel api and inserts to spreadsheet
*
*/
function fetchMixpanelData(sheetName, cell) {
var c = cell;
var expires = getApiExpirationTime();
var urlParams = getApiParameters(expires, sheetName).join('&')
+ "&sig=" + getApiSignature(expires, sheetName);
// Add URL Encoding for special characters which might generate 'Invalid argument' errors.
// Modulus should always be encoded first due to the % sign.
urlParams = urlParams.replace(/\%/g, '%25');
urlParams = urlParams.replace(/\s/g, '%20');
urlParams = urlParams.replace(/\[/g, '%5B');
urlParams = urlParams.replace(/\]/g, '%5D');
urlParams = urlParams.replace(/\"/g, '%22');
urlParams = urlParams.replace(/\(/g, '%28');
urlParams = urlParams.replace(/\)/g, '%29');
urlParams = urlParams.replace(/\>/g, '%3E');
urlParams = urlParams.replace(/\</g, '%3C');
urlParams = urlParams.replace(/\-/g, '%2D');
urlParams = urlParams.replace(/\+/g, '%2B');
urlParams = urlParams.replace(/\//g, '%2F');
var url = "http://mixpanel.com/api/2.0/segmentation?" + urlParams;
Logger.log("THE URL " + url);
var response = UrlFetchApp.fetch(url);
var json = response.getContentText();
var dataAll = JSON.parse(json);
var dates = dataAll.data.series;
Logger.log(API_PARAMETERS);
for (i in API_PARAMETERS){
var parametersEntry = API_PARAMETERS[i];
for (i in dates){
data = dataAll.data.values[parametersEntry[0]][dates[i]];
}
insertSheet(data, c);
};
}
function insertSheet(value, cell) {
var sheetName = 'Formula';
var ss = SpreadsheetApp.getActiveSpreadsheet();
var sheet = ss.getSheetByName(sheetName);
var c = sheet.getRange(cell).setValue(value);
};
/**
* Returns an array of query parameters
*/
function getApiParameters(expires, sheetName) {
var parametersEntry = API_PARAMETERS[sheetName];
return [
'api_key=' + API_KEY,
'expire=' + expires,
'event=' + parametersEntry[0],
'where=' + parametersEntry[1],
'type=' + parametersEntry[2],
'unit=' + parametersEntry[3],
'from_date=' + FROM_DATE,
'to_date=' + TO_DATE
];
}
/**
* Sorts provided array of parameters
*
function sortApiParameters(parameters) {
var sortedParameters = parameters.sort();
// Logger.log("sortApiParameters() " + sortedParameters);
return sortedParameters;
}
/**
function getApiExpirationTime() {
var expiration = Date.now() + 10 * 60 * 1000;
// Logger.log("getApiExpirationTime() " + expiration);
return expiration;
}
/**
* Returns API Signature calculated using api_secret.
*/
function getApiSignature(expires, sheetName) {
var parameters = getApiParameters(expires, sheetName);
var sortedParameters = sortApiParameters(parameters).join('') + API_SECRET;
// Logger.log("Sorted Parameters " + sortedParameters);
var digest = Utilities.computeDigest(Utilities.DigestAlgorithm.MD5, sortedParameters);
var signature = '';
for (j = 0; j < digest.length; j++) {
var hashVal = digest[j];
if (hashVal < 0) hashVal += 256;
if (hashVal.toString(16).length == 1) signature += "0";
signature += hashVal.toString(16);
}
return signature;
}
/**
*********************************************************************************
* Date helpers
*********************************************************************************
*/
// Returns today's date string in Mixpanel date format '2013-09-11'
function getMixpanelDateToday() {
var today = new Date();
var dd = today.getDate();
var mm = today.getMonth() + 1;
var yyyy = today.getFullYear();
if (dd < 10) {
dd = '0' + dd;
}
if ( mm < 10 ) {
mm = '0' + mm;
}
today = yyyy + '-' + mm + '-' + dd;
return today;
}
// Returns yesterday's's date string in Mixpanel date format '2013-09-11'
function getMixpanelDate(days){
var today = new Date();
var d = new Date(today);
d.setDate(today.getDate() - days);
//Logger.log(yesterday);
var dd = d.getDate();
//Logger.log(yesterday);
var mm = d.getMonth() + 1;
var yyyy = d.getFullYear();
if (dd < 10) {
dd = '0' + dd;
}
if (mm < 10) {
mm = '0' + mm;
}
d = yyyy + '-' + mm + '-' + dd;
//Logger.log(yesterday);
return d;
}