Fix some problems with Postbank TAN media handling and statement fetching

.github/workflows/ci.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Install pnpm
         uses: pnpm/action-setup@v4
         with:
-          version: latest
+          version: 10
 
       - name: Setup Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4 

package.json

@@ -40,11 +40,11 @@
 	},
 	"devDependencies": {
 		"@biomejs/biome": "2.3.10",
-		"@types/node": "^20.19.30",
+		"@types/node": "^20.19.41",
 		"typescript": "^5.9.3",
-		"vitest": "^4.0.17"
+		"vitest": "^4.0.18"
 	},
 	"dependencies": {
-		"fast-xml-parser": "^5.3.3"
+		"fast-xml-parser": "^5.8.0"
 	}
 }

pnpm-workspace.yaml

@@ -0,0 +1,4 @@
+packages:
+  - '.'
+allowBuilds:
+  esbuild: true

src/dialog.ts

@@ -207,6 +207,7 @@ export class Dialog {
 				header: { segId: HKTAN.Id, segNr: 0, version: tanMethod?.version ?? 0 },
 				tanProcess: TanProcess.Process4,
 				segId: this.currentInteraction.segId,
+				tanMedia: this.getTanMediaName(),
 			};
 
 			message.addSegment(hktan);
@@ -240,18 +241,29 @@ export class Dialog {
 				segId: this.currentInteraction.segId,
 				orderRef: tanOrderReference,
 				nextTan: false,
-				tanMedia:
-					(this.config.selectedTanMethod?.tanMediaRequirement ??
-					TanMediaRequirement.NotAllowed >= TanMediaRequirement.Optional)
-						? this.config.tanMediaName
-						: undefined,
+				tanMedia: this.getTanMediaName(),
 			};
 
 			message.addSegment(hktan);
 		}
 		return message;
 	}
 
+	private getTanMediaName(): string | undefined {
+		const requirement =
+			this.config.selectedTanMethod?.tanMediaRequirement ?? TanMediaRequirement.NotAllowed;
+
+		if (requirement === TanMediaRequirement.NotAllowed) {
+			return undefined;
+		}
+
+		if (requirement === TanMediaRequirement.Required) {
+			return this.config.tanMediaName ?? 'default';
+		}
+
+		return this.config.tanMediaName;
+	}
+
 	private async handlePartedMessages(
 		message: CustomerMessage,
 		responseMessage: Message,

src/interactions/initDialogInteraction.ts

@@ -189,22 +189,24 @@ export class InitDialogInteraction extends CustomerInteraction {
 
 		if (hiupa) {
 			const hiupds = response.findAllSegments<HIUPDSegment>(HIUPD.Id);
-			const accounts: BankAccount[] = hiupds.map((upd) => {
-				return {
-					accountNumber: upd.account.accountNumber,
-					subAccountId: upd.account.subAccountId,
-					bank: upd.account.bank,
-					iban: upd.iban,
-					customerId: upd.customerId,
-					accountType: finTsAccountTypeToEnum(upd.accountType),
-					currency: upd.currency,
-					holder1: upd.accountHolder1,
-					holder2: upd.accountHolder2,
-					product: upd.accountProduct,
-					limit: upd.accountLimit,
-					allowedTransactions: upd.allowedTransactions?.filter((t) => !!t),
-				};
-			});
+			const accounts: BankAccount[] = hiupds
+				.filter((upd) => upd.account)
+				.map((upd) => {
+					return {
+						accountNumber: upd.account.accountNumber,
+						subAccountId: upd.account.subAccountId,
+						bank: upd.account.bank,
+						iban: upd.iban,
+						customerId: upd.customerId,
+						accountType: finTsAccountTypeToEnum(upd.accountType),
+						currency: upd.currency,
+						holder1: upd.accountHolder1,
+						holder2: upd.accountHolder2,
+						product: upd.accountProduct,
+						limit: upd.accountLimit,
+						allowedTransactions: upd.allowedTransactions?.filter((t) => !!t),
+					};
+				});
 
 			const upd = {
 				version: hiupa.updVersion,

src/segments/HKCAZ.ts

@@ -3,13 +3,16 @@ import { Dat } from '../dataElements/Dat.js';
 import { Numeric } from '../dataElements/Numeric.js';
 import { Text } from '../dataElements/Text.js';
 import { YesNo } from '../dataElements/YesNo.js';
-import { type CamtAccount, CamtAccountGroup } from '../dataGroups/CamtAccount.js';
 import { DataGroup } from '../dataGroups/DataGroup.js';
+import {
+	type InternationalAccount,
+	InternationalAccountGroup,
+} from '../dataGroups/InternationalAccount.js';
 import type { SegmentWithContinuationMark } from '../segment.js';
 import { SegmentDefinition } from '../segmentDefinition.js';
 
 export type HKCAZSegment = SegmentWithContinuationMark & {
-	account: CamtAccount;
+	account: InternationalAccount;
 	acceptedCamtFormats: string[];
 	allAccounts: boolean;
 	from?: Date;
@@ -28,7 +31,7 @@ export class HKCAZ extends SegmentDefinition {
 	}
 	version = HKCAZ.Version;
 	elements = [
-		new CamtAccountGroup('account', 1, 1),
+		new InternationalAccountGroup('account', 1, 1),
 		new DataGroup('acceptedCamtFormats', [new Text('camtFormat', 1, 99)], 1, 1), // Support multiple camt-formats
 		new YesNo('allAccounts', 1, 1),
 		new Dat('from', 0, 1),