2022-08-23 14:56:59 +00:00
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import { BankTransaction } from './tink.classes.banktransaction.js';
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import { TinkUser } from './tink.classes.tinkuser.js';
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import * as plugins from './tink.plugins.js';
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2022-10-29 14:18:29 +00:00
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import * as tinkHelpers from './helpers/index.js';
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2022-10-29 15:16:44 +00:00
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export interface ITinkBankAccountData {
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balances: {
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booked: {
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amount: {
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currencyCode: string;
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value: {
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scale: string;
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unscaledValue: string;
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};
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};
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};
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available: {
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amount: {
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currencyCode: string;
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value: {
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scale: string;
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unscaledValue: string;
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};
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};
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};
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};
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customerSegment: string;
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dates: {
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lastRefreshed: string;
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};
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financialInstitutionId: string;
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id: string;
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identifiers: {
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iban?: {
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bban: string;
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iban: string;
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};
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pan: {
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masked: string;
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};
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financialInstitution: { accountNumber: string; referenceNumbers: unknown };
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};
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name: string;
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type: string;
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}
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export class BankAccount {
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// STATIC
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public static async getAccountUserAccessToken(tinkUserArg: TinkUser) {
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const authorizationCode = await tinkUserArg.tinkAccountRef.getUserAuthorizationCode(
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tinkUserArg.externalUserIdArg,
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tinkUserArg.tinkAccountRef.clientId,
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'accounts:read,balances:read,transactions:read,provider-consents:read'
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);
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const accessToken = await tinkUserArg.tinkAccountRef.getUserAccessToken(authorizationCode);
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return accessToken;
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}
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public static async getBankAccountsForUser(tinkUserArg: TinkUser) {
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const userAccessToken = await this.getAccountUserAccessToken(tinkUserArg);
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const returnBankAccounts: BankAccount[] = [];
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const getBankAccountRecursively = async (nextPageToken?: string) => {
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const searchParams = new URLSearchParams();
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searchParams.set('pageSize', '200');
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if (nextPageToken) {
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searchParams.set('pageToken', nextPageToken);
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}
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const response = await tinkUserArg.tinkAccountRef.request({
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urlArg: `/data/v2/accounts?${searchParams.toString()}`,
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accessToken: userAccessToken,
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methodArg: 'GET',
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payloadArg: null,
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});
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for (const account of response.accounts) {
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returnBankAccounts.push(new BankAccount(tinkUserArg, account));
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}
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if (response.nextPageToken.length > 0) {
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await getBankAccountRecursively(response.nextPageToken);
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}
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};
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await getBankAccountRecursively();
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return returnBankAccounts;
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}
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// INSTANCE
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tinkUserRef: TinkUser;
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data: ITinkBankAccountData;
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constructor(tinkUserRefArg: TinkUser, dataArg: ITinkBankAccountData) {
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this.tinkUserRef = tinkUserRefArg;
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this.data = dataArg;
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}
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/**
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* updates the account and tries to get the latest state from bunq
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*/
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public async update() {
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const bankAccounts = await BankAccount.getBankAccountsForUser(this.tinkUserRef);
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const matchingAccount = bankAccounts.find(
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(bankAccountArg) => bankAccountArg.data.id === this.data.id
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);
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if (matchingAccount) {
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this.data = matchingAccount.data;
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}
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}
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/**
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* gets normalized data
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*/
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public getNormalizedData() {
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return {
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id: this.data.id,
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name: this.data.name,
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2022-10-30 14:22:13 +00:00
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accountNumber: this.data.identifiers?.financialInstitution?.accountNumber || null,
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iban: this.data.identifiers.iban?.iban || null,
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bookedValue: tinkHelpers.getNormalizedAmount(this.data.balances.booked?.amount),
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availableValue: tinkHelpers.getNormalizedAmount(this.data.balances.available?.amount),
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};
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}
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2022-08-23 14:56:59 +00:00
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/**
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* gets the transactions for the bank account
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*/
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public async getTransactions() {
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const transactions = await BankTransaction.getBankTransactions(this);
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return transactions;
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}
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}
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