feat: add SEB Privat bank (#316)

Author: myhrmans

src/app-gocardless/bank-factory.js

@@ -10,6 +10,7 @@ import DanskeBankDabNO22 from './banks/danskebank-dabno22.js';
 import SparNordSpNoDK22 from './banks/sparnord-spnodk22.js';
 import Belfius from './banks/belfius_gkccbebb.js';
 import SpkMarburgBiedenkopfHeladef1mar from './banks/spk-marburg-biedenkopf-heladef1mar.js';
+import SEBPrivat from './banks/seb-privat.js';
 
 const banks = [
   AmericanExpressAesudef1,
@@ -23,6 +24,7 @@ const banks = [
   SparNordSpNoDK22,
   Belfius,
   SpkMarburgBiedenkopfHeladef1mar,
+  SEBPrivat,
 ];
 
 export default (institutionId) =>

src/app-gocardless/banks/seb-privat.js

@@ -0,0 +1,67 @@
+import * as d from 'date-fns';
+import {
+  sortByBookingDateOrValueDate,
+  amountToInteger,
+  printIban,
+} from '../utils.js';
+
+/** @type {import('./bank.interface.js').IBank} */
+export default {
+  institutionIds: ['SEB_ESSESESS_PRIVATE'],
+  normalizeAccount(account) {
+    console.log(
+      'Available account properties for new institution integration',
+      { account: JSON.stringify(account) },
+    );
+
+    return {
+      account_id: account.id,
+      institution: account.institution,
+      mask: (account?.iban || '0000').slice(-4),
+      iban: account?.iban || null,
+      name: [account.name, printIban(account), account.currency]
+        .filter(Boolean)
+        .join(' '),
+      official_name: `integration-${account.institution_id}`,
+      type: 'checking',
+    };
+  },
+
+  normalizeTransaction(transaction, _booked) {
+    const date =
+      transaction.bookingDate ||
+      transaction.bookingDateTime ||
+      transaction.valueDate ||
+      transaction.valueDateTime;
+    // If we couldn't find a valid date field we filter out this transaction
+    // and hope that we will import it again once the bank has processed the
+    // transaction further.
+    if (!date) {
+      return null;
+    }
+    return {
+      ...transaction,
+      // Creditor name is stored in additionInformation for SEB
+      creditorName: transaction.additionalInformation,
+      date: d.format(d.parseISO(date), 'yyyy-MM-dd'),
+    };
+  },
+
+  sortTransactions(transactions = []) {
+    console.log(
+      'Available (first 10) transactions properties for new integration of institution in sortTransactions function',
+      { top10Transactions: JSON.stringify(transactions.slice(0, 10)) },
+    );
+    return sortByBookingDateOrValueDate(transactions);
+  },
+
+  calculateStartingBalance(sortedTransactions = [], balances = []) {
+    const currentBalance = balances.find(
+      (balance) => 'interimBooked' === balance.balanceType,
+    );
+
+    return sortedTransactions.reduce((total, trans) => {
+      return total - amountToInteger(trans.transactionAmount.amount);
+    }, amountToInteger(currentBalance.balanceAmount.amount));
+  },
+};

upcoming-release-notes/316.md

@@ -0,0 +1,6 @@
+---
+category: Features
+authors: [myhrmans]
+---
+
+Add SEB Private Bank integration to gocardless. Handle that SEB is sending the creditor name in additionalInfo.