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bankHandler.js
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bankHandler.js
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function bankLog(message){
sheetLog('bankLog', message);
}
function getNewDataFromBank(token){
var url = "https://www.fio.cz/ib_api/rest/last/" + token + "/transactions.json";
var data = UrlFetchApp.fetch(url);
var decodedData = processDataFromBank(data);
if(decodedData !== null) {
var dataInfo = decodedData.accountStatement.info;
runtimeLog("Data ids from:" + dataInfo.idFrom + "to:" + dataInfo.idTo);
bankLog(["Data ids from to", dataInfo.idFrom , dataInfo.idTo]);
}
return decodedData;
}
function getTestingDataFromBank(){
var token = getBankSecret();
var url = "https://www.fio.cz/ib_api/rest/periods/" + token + "/2019-01-01/2019-01-31/transactions.json";
var data = UrlFetchApp.fetch(url);
return processDataFromBank(data);
}
function processDataFromBank(data){
var responseCode = data.getResponseCode();
var contentText = data.getContentText();
if(responseCode != 200){
logError(['Could not connect to bank API:', responseCode, contentText]);
return null;
}
var responseObject = JSON.parse(contentText);
return responseObject;
}
function extactTransactions(transactionsRaw){
var transactionDictionary = {};
runtimeLog('transactions' + transactionsRaw.length);
for(var i = 0; i < transactionsRaw.length; ++i){
var currTransaction = transactionsRaw[i];
var processedTransaction = extractTransaction(currTransaction);
if (processedTransaction == null) { continue; }
//filter the ones that we don't wont (don't have variable symbol, transfer id, or date')
if (!(processedTransaction.hasOwnProperty('accountNumber') && processedTransaction.hasOwnProperty('variableSymbol'))){ continue; }
var variableSymbol = processedTransaction.variableSymbol;
if(!transactionDictionary.hasOwnProperty(variableSymbol)){
transactionDictionary[variableSymbol] = [];
}
transactionDictionary[variableSymbol].push(processedTransaction);
}
return transactionDictionary;
}
function extractTransaction(transaction){
var bankConfig = getBankConfig();
var transactionObject = {};
var transactionParametersArray = objectValuesToArray(transaction);
for(var i = 0; i < transactionParametersArray.length; ++i){
var currParameter = transactionParametersArray[i];
if(currParameter == null) {continue;}
var currParameterName = currParameter.name;
var currParameterValue = currParameter.value;
if(bankConfig.hasOwnProperty(currParameterName)){
var properPropertyName = bankConfig[currParameterName];
transactionObject[properPropertyName] = currParameterValue;
}
}
return transactionObject;
}
function writeDownTransactionsToBankInfo(transactionDictionary){
var varSymbolIndex = 2;
var manualOverrideIndex = 3;
var bankSheetRange = getActiveRange('money info');
if(bankSheetRange == null) { return; } //No info to be processed
var bankSheetData = bankSheetRange.getValues();
//First row is header;
for(var i = 1; i < bankSheetData.length; ++i){
var bankData = bankSheetData[i];
var manOverride = bankData[manualOverrideIndex];
if(manOverride) { continue; }
var varSymbol = bankData[varSymbolIndex];
if(!transactionDictionary.hasOwnProperty(varSymbol)){ continue; }
var transactionsForVarSymbol = transactionDictionary[varSymbol];
for(var j = 0; j < transactionsForVarSymbol.length; ++j){
var currTransaction = transactionsForVarSymbol[j];
writeDownTransactionToBankInfo(currTransaction, bankSheetRange, i);
}
}
}
//KONTROLA PLATBY
function writeDownTransactionToBankInfo(transactionObj, bankSheetRange, rowIndexInRange){
var manualOverrideIndex = 3;
var userEmailIndex = 4;
var finalPriceIndex = 5;
var alreadyPaidIndex = 6;
var paidEverythingIndex = 7;
var sheet = bankSheetRange.getSheet();
var values = bankSheetRange.getValues()[rowIndexInRange];
var userEmail = values[userEmailIndex];
if(transactionObj.currency != 'CZK') {
logNeedsAttention(
['Someone paid in non-supportd currency.', transactionObj.currency, transactionObj.amount],
userEmail,
transactionObj.variableSymbol);
sheet.getRange(rowIndexInRange + 1, manualOverrideIndex + 1).setValue(true);
return;
}
var alreadyPaid = reliableToInt(values[alreadyPaidIndex]);
var finalPrice = reliableToInt(values[finalPriceIndex]);
var justPaid = reliableToInt(transactionObj.amount);
var alreadyPaidNew = alreadyPaid + justPaid;
sheet.getRange(rowIndexInRange + 1, alreadyPaidIndex + 1).setValue(alreadyPaidNew);
// log payment in bank log
var variablesObject = {
'varSymbol' : transactionObj.variableSymbol,
'alreadyPaidOld' : alreadyPaid,
'alreadyPaidNew' : alreadyPaidNew,
'currency' : transactionObj.currency,
'finalPrice' : finalPrice,
'leftToBePaid' : finalPrice - alreadyPaidNew,
};
bankLog("New payment: " + JSON.stringify(variablesObject));
// insufficient payment case
if (alreadyPaidNew < finalPrice) {
logNeedsAttention('Nekdo zaplatil min nez je potreba', userEmail, transactionObj.variableSymbol);
return;
}
// now we alredy know that everyting was paid (possibly more)
sheet.getRange(rowIndexInRange + 1, paidEverythingIndex + 1).setValue(true);
// paid more then expected case
if (alreadyPaidNew > finalPrice) {
logNeedsAttention('Nekdo zaplatil vic nez je potreba', userEmail, transactionObj.variableSymbol);
// no return. We want to continue to send confirmation email
}
// send email
var emailObj = emailPaymentArrived();
var plainText = fillInTemplate(emailObj.textPlain, variablesObject);
var htmlText = fillInTemplate(emailObj.textHtml, variablesObject);
sendEmail(userEmail, emailObj.subject, plainText, htmlText, undefined, true);
}
function onGetBankingDataTick(){
var tokens = getBankSecret();
for(var i = 0; i < tokens.length; ++i){
var data = getNewDataFromBank(tokens[i]);
var transactionsRaw = data.accountStatement.transactionList.transaction;
bankLog("All downloaded payments: " + JSON.stringify(transactionsRaw));
var transactionsDictionary = extactTransactions(transactionsRaw);
writeDownTransactionsToBankInfo(transactionsDictionary);
}
}
//NASTAVENÍ ODESLÁNÍ VÝZVY K ZAPLACENÍ
function onCheckNotRecievedPayments(){
var timestampIndex = 0;
// name 1
// variable id 2
var manualOverrideIndex = 3;
var userEmailIndex = 4;
// price 5
// amounth paid 6
var paidEverythingIndex = 7;
// registration valid 8
var paymentReminderSentDateIndex = 9;
// notes 10
var spreadsheet = SpreadsheetApp.getActiveSpreadsheet();
var sheet = spreadsheet.getSheetByName('money info');
if (sheet == null) { return null; }
var bankSheetRange = sheet.getDataRange();
if(bankSheetRange == null) { return; } //No info to be processed
var bankSheetData = bankSheetRange.getValues();
//First row is header;
for(var i = 1; i < bankSheetData.length; ++i){
var bankData = bankSheetData[i];
var manOverride = bankData[manualOverrideIndex];
if(manOverride) { continue; }
var reminderAlreadySent = bankData[paymentReminderSentDateIndex];
if(reminderAlreadySent != '') { continue; }
var paidEverything = bankData[paidEverythingIndex];
if(paidEverything) { continue; }
var timestamp = new Date(bankData[timestampIndex]);
var today = new Date();
var timeDiff = Math.abs(today.getTime() - timestamp.getTime());
var diffDays = Math.ceil(timeDiff / (1000 * 3600 * 24));
if(diffDays < 7) { continue; }
timestamp.setDate(timestamp.getDate() + 11);
var deadline = Utilities.formatDate(timestamp, 'Europe/Prague', 'dd.MM.yyyy');
// save 'today' date as timstamp of when payment reminder email was sent
var cellObject = sheet.getRange(i+1, paymentReminderSentDateIndex + 1);
var originalValue = cellObject.getValue();
if (originalValue !== '') {
logError(['Cell for date was not empty:', originalValue, i, today]);
runtimeLog(originalValue);
}
cellObject.setValue(today);
// send email
var userEmail = bankData[userEmailIndex];
var summaryVars = { 'deadline' : deadline };
var emailObj = emailPaymentReminder();
var plainBody = fillInTemplate(emailObj.textPlain, summaryVars);
var htmlBody = fillInTemplate(emailObj.textHtml, summaryVars);
sendEmail(userEmail, emailObj.subject, plainBody, htmlBody, undefined);
}
}
function testBankAccess(){
var data = getTestingDataFromBank();
var transactionsRaw = data.accountStatement.transactionList.transaction;
var transactionsDictionary = extactTransactions(transactionsRaw);
bankLog(transactionsDictionary);
}
function testBankWriteDown(){
var transactionDictionary = {
"1441690989":[{"transferId":11331926089,"date":"2016-09-08+0200","amount":40,"currency":"CZK","accountNumber":"2300203634","variableSymbol":"1441690989"}],
"190021450":[{"transferId":1234567890,"date":"2019-02-02+0200","amount":11450,"currency":"CZK","accountNumber":"3400304745","variableSymbol":"190021450"}]
};
writeDownTransactionsToBankInfo(transactionDictionary);
}