fix: billing account data format

ref issue #636

Author: maxceem

src/routes/billingAccounts/get.spec.js

@@ -12,11 +12,8 @@ chai.should();
 
 // demo data which might be returned by the `SalesforceService.query`
 const billingAccountData = {
-  sfBillingAccountId: '123',
   tcBillingAccountId: 123123,
-  name: 'Billing Account 1',
-  startDate: '2021-02-10T18:51:27Z',
-  endDate: '2021-03-10T18:51:27Z',
+  markup: '12',
 };
 
 describe('Project Billing Accounts list', () => {

src/services/salesforceService.js

@@ -96,7 +96,11 @@ class SalesforceService {
         logger.debug(_.get(res, 'data.records', []));
       }
       const billingAccounts = _.get(res, 'data.records', []).map(o => ({
-        tcBillingAccountId: _.get(o, 'TopCoder_Billing_Account_Id__c'),
+        tcBillingAccountId: util.parseIntStrictly(
+          _.get(o, 'TopCoder_Billing_Account_Id__c'),
+          10,
+          null, // fallback to null if cannot parse
+        ),
         markup: _.get(o, 'Mark_Up__c'),
       }));
       return billingAccounts.length > 0 ? billingAccounts[0] : {};