feat(BankAccount and BankTransaction): now supporting the full retrieval process

ts/tink.classes.tinkuser.ts

@@ -2,6 +2,7 @@ import * as plugins from './tink.plugins.js';
 
 import { TinkAccount } from './tink.classes.tinkaccount.js';
 import { TinkProviderConsent } from './tink.classes.tinkproviderconsent.js';
+import { BankAccount } from './tink.classes.bankaccount.js';
 
 export class TinkUser {
   // STATIC
@@ -112,10 +113,15 @@ export class TinkUser {
   public async getTinkLinkForMarket(linkOptionsArg: {
     countryId: string;
     redirectUrl: string;
+    /**
+     * an optional state that is transported through to the callback
+     */
+    customState: string;
     testProviderBool?: boolean;
   } = {
     countryId: 'DE',
     redirectUrl: 'https://console.tink.com/callback',
+    customState: "exampleState",
     testProviderBool: true
   }): Promise<string> {
     if (typeof linkOptionsArg.testProviderBool !== 'boolean') {
@@ -126,7 +132,21 @@ export class TinkUser {
       'df05e4b379934cd09963197cc855bfe9', // this is a hardcoded app id for tink link, as recommended by tink.com
       'authorization:read,authorization:grant,credentials:refresh,credentials:read,credentials:write,providers:read,user:read'
     );
-    const tinkLinkUrl = `https://link.tink.com/1.0/business-transactions/connect-accounts?client_id=${'teststate'}&redirect_uri=${linkOptionsArg.redirectUrl}&authorization_code=${authorizationCode}&market=${linkOptionsArg.countryId}&test=${linkOptionsArg.testProviderBool}`;
+    const tinkUrlOptions: {[key: string]: string} = {}
+    tinkUrlOptions['client_id'] = this.tinkAccountRef.clientId;
+    tinkUrlOptions['redirect_uri']= linkOptionsArg.redirectUrl;
+    tinkUrlOptions['authorization_code'] = authorizationCode;
+    tinkUrlOptions['market'] = linkOptionsArg.countryId;
+    if (linkOptionsArg.testProviderBool) {
+      tinkUrlOptions['test'] = 'true';
+    }
+    if (linkOptionsArg.customState) {
+      tinkUrlOptions['state'] = linkOptionsArg.customState;
+    }
+    const url = plugins.smarturl.Smarturl.createFromUrl('https://link.tink.com/1.0/business-transactions/connect-accounts', {
+      searchParams: tinkUrlOptions
+    });
+    const tinkLinkUrl = url.toString();
     return tinkLinkUrl;
   }
 
@@ -135,4 +155,12 @@ export class TinkUser {
       await TinkProviderConsent.getProviderConsentsForUser(this);
     return providerConsents;
   }
+
+  /**
+   * gets all accounts
+   */
+  public async getAllBankAccounts() {
+    const bankAccounts = await BankAccount.getBankAccountsForUser(this);
+    return bankAccounts;
+  }
 }