Fix pending transaction amount sign and payee name for National Bank …

…of Greece import (#448)

* fixed pending transaction amount sign and payeeName for NBG bank import

* added release note

---------

Co-authored-by: Stefanos Chatzimichelakis <[email protected]>

src/app-gocardless/bank-factory.js

@@ -23,6 +23,7 @@ import SparNordSpNoDK22 from './banks/sparnord-spnodk22.js';
 import SpkKarlsruhekarsde66 from './banks/spk-karlsruhe-karsde66.js';
 import SpkMarburgBiedenkopfHeladef1mar from './banks/spk-marburg-biedenkopf-heladef1mar.js';
 import VirginNrnbgb22 from './banks/virgin_nrnbgb22.js';
+import NbgEthngraaxxx from './banks/nbg_ethngraaxxx.js';
 
 export const banks = [
   AbancaCaglesmm,
@@ -49,6 +50,7 @@ export const banks = [
   SpkKarlsruhekarsde66,
   SpkMarburgBiedenkopfHeladef1mar,
   VirginNrnbgb22,
+  NbgEthngraaxxx,
 ];
 
 export default (institutionId) =>

src/app-gocardless/banks/nbg_ethngraaxxx.js

@@ -0,0 +1,71 @@
+import Fallback from './integration-bank.js';
+
+import { printIban, amountToInteger } from '../utils.js';
+import { formatPayeeName } from '../../util/payee-name.js';
+
+/** @type {import('./bank.interface.js').IBank} */
+export default {
+  ...Fallback,
+
+  institutionIds: ['NBG_ETHNGRAAXXX'],
+
+  accessValidForDays: 90,
+
+  normalizeAccount(account) {
+    return {
+      account_id: account.id,
+      institution: account.institution,
+      mask: account.iban.slice(-4),
+      iban: account.iban,
+      name: [account.name, printIban(account)].join(' '),
+      official_name: account.product,
+      type: 'checking',
+    };
+  },
+
+  /**
+   * Fixes for the pending transactions:
+   * - Corrects amount to negative (nbg erroneously omits the minus sign in pending transactions)
+   * - Removes prefix 'ΑΓΟΡΑ' from remittance information to align with the booked transaction (necessary for fuzzy matching to work)
+   */
+  normalizeTransaction(transaction, _booked) {
+    if (
+      !transaction.transactionId &&
+      transaction.remittanceInformationUnstructured.startsWith('ΑΓΟΡΑ ')
+    ) {
+      transaction = {
+        ...transaction,
+        transactionAmount: {
+          amount: '-' + transaction.transactionAmount.amount,
+          currency: transaction.transactionAmount.currency,
+        },
+        remittanceInformationUnstructured:
+          transaction.remittanceInformationUnstructured.substring(6),
+      };
+    }
+
+    return {
+      ...transaction,
+      payeeName: formatPayeeName(transaction),
+      date: transaction.bookingDate || transaction.valueDate,
+    };
+  },
+
+  /**
+   *  For NBG_ETHNGRAAXXX we don't know what balance was
+   *  after each transaction so we have to calculate it by getting
+   *  current balance from the account and subtract all the transactions
+   *
+   *  As a current balance we use `interimBooked` balance type because
+   *  it includes transaction placed during current day
+   */
+  calculateStartingBalance(sortedTransactions = [], balances = []) {
+    const currentBalance = balances.find(
+      (balance) => 'interimAvailable' === balance.balanceType,
+    );
+
+    return sortedTransactions.reduce((total, trans) => {
+      return total - amountToInteger(trans.transactionAmount.amount);
+    }, amountToInteger(currentBalance.balanceAmount.amount));
+  },
+};

src/app-gocardless/banks/tests/nbg_ethngraaxxx.spec.js

@@ -0,0 +1,48 @@
+import NbgEthngraaxxx from '../nbg_ethngraaxxx.js';
+
+describe('NbgEthngraaxxx', () => {
+  describe('#normalizeTransaction', () => {
+    it('provides correct amount in pending transaction and removes payee prefix', () => {
+      const transaction = {
+        bookingDate: '2024-09-03',
+        date: '2024-09-03',
+        remittanceInformationUnstructured: 'ΑΓΟΡΑ testingson',
+        transactionAmount: {
+          amount: '100.00',
+          currency: 'EUR',
+        },
+        valueDate: '2024-09-03',
+      };
+
+      const normalizedTransaction = NbgEthngraaxxx.normalizeTransaction(
+        transaction,
+        false,
+      );
+
+      expect(normalizedTransaction.transactionAmount.amount).toEqual('-100.00');
+      expect(normalizedTransaction.payeeName).toEqual('Testingson');
+    });
+  });
+
+  it('provides correct amount and payee in booked transaction', () => {
+    const transaction = {
+      transactionId: 'O244015L68IK',
+      bookingDate: '2024-09-03',
+      date: '2024-09-03',
+      remittanceInformationUnstructured: 'testingson',
+      transactionAmount: {
+        amount: '-100.00',
+        currency: 'EUR',
+      },
+      valueDate: '2024-09-03',
+    };
+
+    const normalizedTransaction = NbgEthngraaxxx.normalizeTransaction(
+      transaction,
+      true,
+    );
+
+    expect(normalizedTransaction.transactionAmount.amount).toEqual('-100.00');
+    expect(normalizedTransaction.payeeName).toEqual('Testingson');
+  });
+});

upcoming-release-notes/448.md

@@ -0,0 +1,6 @@
+---
+category: Bugfix
+authors: [mezger6]
+---
+
+Fix pending purchases amount sign and payee name for National Bank of Greece import