feat: migrate to new tsclass schema

2025-03-26 14:51:14 +00:00
parent 04e668ff83
commit df4c782fbb
15 changed files with 2531 additions and 2696 deletions
--- a/package.json
+++ b/package.json
@@ -22,28 +22,28 @@
  "license": "MIT",
  "dependencies": {
    "@design.estate/dees-catalog": "^1.4.1",
-    "@design.estate/dees-domtools": "^2.0.65",
+    "@design.estate/dees-domtools": "^2.3.2",
    "@design.estate/dees-element": "^2.0.39",
    "@design.estate/dees-wcctools": "^1.0.90",
    "@git.zone/tsrun": "^1.3.3",
-    "@push.rocks/smartfile": "^11.0.21",
+    "@push.rocks/smartfile": "^11.2.0",
    "@push.rocks/smartjson": "^5.0.20",
    "@push.rocks/smartpath": "^5.0.18",
-    "@push.rocks/smartpdf": "^3.1.8",
-    "@push.rocks/smarttime": "^4.0.8",
-    "@tsclass/tsclass": "^4.4.3",
-    "@types/node": "^22.10.1",
+    "@push.rocks/smartpdf": "^3.2.2",
+    "@push.rocks/smarttime": "^4.1.1",
+    "@tsclass/tsclass": "^8.0.3",
+    "@types/node": "^22.13.13",
    "@types/qrcode": "^1.5.5",
-    "puppeteer": "^24.3.0",
+    "puppeteer": "^24.4.0",
    "qrcode": "^1.5.4"
  },
  "devDependencies": {
-    "@git.zone/tsbuild": "^2.2.0",
-    "@git.zone/tsbundle": "^2.1.0",
-    "@git.zone/tstest": "^1.0.90",
-    "@git.zone/tswatch": "^2.0.34",
+    "@git.zone/tsbuild": "^2.3.2",
+    "@git.zone/tsbundle": "^2.2.5",
+    "@git.zone/tstest": "^1.0.96",
+    "@git.zone/tswatch": "^2.1.0",
    "@push.rocks/projectinfo": "^5.0.2",
-    "@push.rocks/tapbundle": "^5.5.3"
+    "@push.rocks/tapbundle": "^5.6.0"
  },
  "files": [
    "ts/**/*",
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
--- a/test/test.ts
+++ b/test/test.ts
@@ -1,119 +1,107 @@
-import * as plugins from './plugins.js';
-import * as paths from './paths.js';
-import * as interfaces from '../ts_shared/interfaces/index.js';
-import { expect, tap } from '@push.rocks/tapbundle';
-import * as deesDocumentServer from '../ts/index.js';
+import * as plugins from "./plugins.js";
+import * as paths from "./paths.js";
+import * as interfaces from "../ts_shared/interfaces/index.js";
+import { expect, tap } from "@push.rocks/tapbundle";
+import * as deesDocumentServer from "../ts/index.js";

 let testPdfServiceInstance: deesDocumentServer.PdfService;
-const testLetterData: plugins.tsclass.business.ILetter = {
-  accentColor: null,
-  type: 'invoice',
+const testLetterData: plugins.tsclass.finance.TInvoice = {
+  type: "invoice",
+  invoiceType: "debitnote",
  date: null,
-  needsCoverSheet: true,
  objectActions: [],
  pdf: null,
-  content: {
-    invoiceData: {
-      id: 'XX-CLIENT-48765',
-      reverseCharge: true,
-      dueInDays: 30,
-      currency: 'EUR',
-      notes: [],
-      type: 'debitnote',
-      billedBy: {
-        address: null,
-        description: null,
-        name: 'Some Service GmbH',
-        type: null,
-        customerNumber: null,
-        email: null,
-        facebookUrl: null,
-        fax: null,
-        legalEntity: null,
-        sepaConnection: {
-          bic: 'BPOTBEB1',
-          iban: 'BE72000000001616',
-        },
-      },
-      billedTo: null,
-      status: null,
-      deliveryDate: new Date().getTime(),
-      periodOfPerformance: null,
-      printResult: null,
-      items: [
-        {
-          name: 'Website Creation',
-          unitQuantity: 1,
-          unitNetPrice: 1200,
-          unitType: 'item',
-          vatPercentage: 0,
-          position: 1,
-        },
-      ],
+  id: "XX-CLIENT-48765",
+  invoiceId: "XX-CLIENT-48765",
+  reverseCharge: true,
+  dueInDays: 30,
+  currency: "EUR",
+  notes: [],
+  status: null,
+  deliveryDate: new Date().getTime(),
+  periodOfPerformance: null,
+  printResult: null,
+  items: [
+    {
+      name: "Website Creation",
+      unitQuantity: 1,
+      unitNetPrice: 1200,
+      unitType: "item",
+      vatPercentage: 0,
+      position: 1,
    },
-    contractData: {
-      contractDate: Date.now(),
-      id: 'LL-CONTRACT-48765',
-    },
-    textData: [],
-    timesheetData: '',
-  },
+  ],
  from: {
-    name: 'PdfService Test Company',
-    type: 'company',
-    description: 'doing pdf stuff',
+    name: "PdfService Test Company",
+    type: "company",
+    status: "active",
+    foundedDate: { day: 1, month: 1, year: 2025 },
+    description: "doing pdf stuff",
    address: {
-      streetName: 'Awesome Street',
-      houseNumber: '5',
-      city: 'Bremen',
-      country: 'Germany',
-      postalCode: '28359',
+      streetName: "Awesome Street",
+      houseNumber: "5",
+      city: "Bremen",
+      country: "Germany",
+      postalCode: "28359",
    },
    sepaConnection: {
-      bic: 'BPOTBEB1',
-      iban: 'BE72000000001616',
+      bic: "BPOTBEB1",
+      iban: "BE72000000001616",
+    },
+    registrationDetails: {
+      vatId: "",
+      registrationName: "",
+      registrationId: "",
    },
  },
  to: {
-    name: 'Awesome To Company',
-    type: 'company',
-    description: 'a company that does stuff',
+    name: "Awesome To Company",
+    type: "company",
+    status: "active",
+    foundedDate: { day: 1, month: 1, year: 2025 },
+    description: "a company that does stuff",
    address: {
-      streetName: 'Awesome Street',
-      houseNumber: '5',
-      city: 'Bremen',
-      country: 'Germany',
-      postalCode: '28359',
+      streetName: "Awesome Street",
+      houseNumber: "5",
+      city: "Bremen",
+      country: "Germany",
+      postalCode: "28359",
+    },
+    registrationDetails: {
+      vatId: "",
+      registrationName: "",
+      registrationId: "",
    },
  },
  incidenceId: null,
  language: null,
  legalContact: null,
-  logoUrl: null,
  pdfAttachments: null,
-  subject: 'Invoice XX-CLIENT-48765',
+  subject: "Invoice XX-CLIENT-48765",
  versionInfo: {
-    type: 'final',
-    version: '1.0.0',
+    type: "final",
+    version: "1.0.0",
  },
 };

-tap.test('should create a document from an invoice', async () => {
+tap.test("should create a document from an invoice", async () => {
  testPdfServiceInstance = new deesDocumentServer.PdfService({});
  await testPdfServiceInstance.start();
  expect(testPdfServiceInstance).toBeInstanceOf(deesDocumentServer.PdfService);
 });

-tap.test('should create an invoice', async () => {
+tap.test("should create an invoice", async () => {
  let counter = 0;
  const saveResult = async (optionsArg: {
-    letterData: plugins.tsclass.business.ILetter;
+    letterData: plugins.tsclass.finance.TInvoice;
    documentSettings: interfaces.IDocumentSettings;
  }) => {
-    const pdfResult = await testPdfServiceInstance.createPdfFromLetterObject(optionsArg);
+    const pdfResult = await testPdfServiceInstance.createPdfFromLetterObject(
+      optionsArg
+    );
    await plugins.smartfile.memory.toFs(
      Buffer.from(pdfResult.buffer),
-      plugins.path.join(paths.nogitDir, `test-${counter++}.pdf`),
+      plugins.path.join(paths.nogitDir, `test-${counter++}.pdf`)
    );
  };
  await saveResult({
@@ -124,106 +112,106 @@ tap.test('should create an invoice', async () => {
    letterData: {
      ...testLetterData,
      versionInfo: {
-        type: 'draft',
-        version: '1.0.0',
+        type: "draft",
+        version: "1.0.0",
      },
    },
    documentSettings: {},
  });
-  (testLetterData.content.invoiceData.items = [
+  (testLetterData.items = [
    {
-      name: 'Website Creation',
+      name: "Website Creation",
      unitQuantity: 1,
      unitNetPrice: 1200,
-      unitType: 'item',
+      unitType: "item",
      vatPercentage: 0,
      position: 1,
    },
    {
-      name: 'Hosting',
+      name: "Hosting",
      unitQuantity: 1,
      unitNetPrice: 1200,
-      unitType: 'item',
+      unitType: "item",
      vatPercentage: 19,
      position: 2,
    },
    {
-      name: 'Overnight Shipping',
+      name: "Overnight Shipping",
      unitQuantity: 1,
      unitNetPrice: 1200,
-      unitType: 'item',
+      unitType: "item",
      vatPercentage: 24,
      position: 3,
    },
    {
-      name: 'Website Creation',
+      name: "Website Creation",
      unitQuantity: 1,
      unitNetPrice: 1200,
-      unitType: 'item',
+      unitType: "item",
      vatPercentage: 0,
      position: 4,
    },
    {
-      name: 'Hosting',
+      name: "Hosting",
      unitQuantity: 1,
      unitNetPrice: 1200,
-      unitType: 'item',
+      unitType: "item",
      vatPercentage: 19,
      position: 5,
    },
    {
-      name: 'Overnight Shipping',
+      name: "Overnight Shipping",
      unitQuantity: 1,
      unitNetPrice: 1200,
-      unitType: 'item',
+      unitType: "item",
      vatPercentage: 24,
      position: 6,
    },
    {
-      name: 'Website Creation',
+      name: "Website Creation",
      unitQuantity: 1,
      unitNetPrice: 1200,
-      unitType: 'item',
+      unitType: "item",
      vatPercentage: 0,
      position: 7,
    },
    {
-      name: 'Hosting',
+      name: "Hosting",
      unitQuantity: 1,
      unitNetPrice: 1200,
-      unitType: 'item',
+      unitType: "item",
      vatPercentage: 19,
      position: 8,
    },
    {
-      name: 'Overnight Shipping',
+      name: "Overnight Shipping",
      unitQuantity: 1,
      unitNetPrice: 1200,
-      unitType: 'item',
+      unitType: "item",
      vatPercentage: 24,
      position: 9,
    },
    {
-      name: 'Website Creation',
+      name: "Website Creation",
      unitQuantity: 1,
      unitNetPrice: 1200,
-      unitType: 'item',
+      unitType: "item",
      vatPercentage: 0,
      position: 10,
    },
    {
-      name: 'Hosting',
+      name: "Hosting",
      unitQuantity: 1,
      unitNetPrice: 1200,
-      unitType: 'item',
+      unitType: "item",
      vatPercentage: 19,
      position: 11,
    },
    {
-      name: 'Overnight Shipping',
+      name: "Overnight Shipping",
      unitQuantity: 1,
      unitNetPrice: 1200,
-      unitType: 'item',
+      unitType: "item",
      vatPercentage: 24,
      position: 12,
    },
@@ -234,7 +222,7 @@ tap.test('should create an invoice', async () => {
    });
 });

-tap.test('should stop the service', async () => {
+tap.test("should stop the service", async () => {
  await testPdfServiceInstance.stop();
 });

--- a/ts/classes.pdfservice.ts
+++ b/ts/classes.pdfservice.ts
@@ -1,5 +1,5 @@
-import * as plugins from './plugins.js';
-import * as helpers from './helpers.js';
+import * as plugins from "./plugins.js";
+import * as helpers from "./helpers.js";

 export interface IPdfServiceConstructorOptions {}

@@ -8,7 +8,9 @@ export interface IPdfServiceConstructorOptions {}
 */
 export class PdfService {
  // STATIC
-  public static async createAndStart(optionsArg: IPdfServiceConstructorOptions) {
+  public static async createAndStart(
+    optionsArg: IPdfServiceConstructorOptions
+  ) {
    const pdfService = new PdfService(optionsArg);
    await pdfService.start();
    return pdfService;
@@ -42,17 +44,23 @@ export class PdfService {
   * creates an letter
   */
  public async createPdfFromLetterObject(optionsArg: {
-    letterData: plugins.tsclass.business.ILetter;
+    letterData: plugins.tsclass.business.TLetter;
    documentSettings: plugins.shared.interfaces.IDocumentSettings;
-  }) {
+  }): Promise<plugins.smartpdf.IPdf> {
    const html = `
      <script type="module">
        ${await helpers.getBundleAsString()}
      </script>
-      <dedocument-dedocument printMode documentSettings="${plugins.smartjson.stringifyBase64(optionsArg.documentSettings)}" letterData="${plugins.smartjson.stringifyBase64(optionsArg.letterData)}"></dedocument-dedocument>
+      <dedocument-dedocument printMode documentSettings="${plugins.smartjson.stringifyBase64(
+        optionsArg.documentSettings
+      )}" letterData="${plugins.smartjson.stringifyBase64(
+      optionsArg.letterData
+    )}"></dedocument-dedocument>
    `;
    // console.log(html);
-    const pdfResult = await this.smartpdfInstance.getA4PdfResultForHtmlString(html);
+    const pdfResult = await this.smartpdfInstance.getA4PdfResultForHtmlString(
+      html
+    );
    return pdfResult;
  }
 }
--- a/ts_shared/demoletter.ts
+++ b/ts_shared/demoletter.ts
@@ -1,9 +1,11 @@
 import * as plugins from "./plugins.js";
 import * as interfaces from "./interfaces/index.js";

-const fromContact: plugins.tsclass.business.IContact = {
+const fromContact: plugins.tsclass.business.TContact = {
  name: "Awesome From Company",
  type: "company",
+  status: "active",
+  foundedDate: { day: 1, month: 1, year: 2025 },
  description: "a company that does stuff",
  address: {
    streetName: "Awesome Street",
@@ -12,7 +14,6 @@ const fromContact: plugins.tsclass.business.IContact = {
    country: "Germany",
    postalCode: "28359",
  },
-  vatId: "DE12345678",
  sepaConnection: {
    bic: "BPOTBEB1",
    iban: "BE01234567891616",
@@ -20,11 +21,18 @@ const fromContact: plugins.tsclass.business.IContact = {
  email: "hello@awesome.company",
  phone: "+49 421 1234567",
  fax: "+49 421 1234568",
+  registrationDetails: {
+    registrationId: "HRB 35230 HB",
+    registrationName: "Amtsgericht Bremen",
+    vatId: "DE12345678",
+  },
 };

-const toContact: plugins.tsclass.business.IContact = {
+const toContact: plugins.tsclass.business.TContact = {
  name: "Awesome To GmbH",
  type: "company",
+  status: "active",
+  foundedDate: { day: 1, month: 1, year: 2025 },
  customerNumber: "LL-CLIENT-123",
  description: "a company that does stuff",
  address: {
@@ -34,217 +42,201 @@ const toContact: plugins.tsclass.business.IContact = {
    country: "Germany",
    postalCode: "28359",
  },
-  vatId: "BE12345678",
+  registrationDetails: {
+    registrationId: "HRB 35230 HB",
+    registrationName: "Amtsgericht Bremen",
+    vatId: "DE12345678",
+  },
 };

-export const demoLetter: plugins.tsclass.business.ILetter = {
-  versionInfo: {
-    type: "draft",
-    version: "1.0.0",
-  },
-  accentColor: null,
-  content: {
-    textData: null,
-    timesheetData: null,
-    contractData: {
-      contractDate: Date.now(),
-      id: "someid",
-    },
-    letterData: {} as plugins.tsclass.business.ILetter,
-    invoiceData: {
-      id: "LL-INV-48765",
-      reverseCharge: true,
-      dueInDays: 30,
-      billedBy: fromContact,
-      billedTo: toContact,
-      status: null,
-      deliveryDate: new Date().getTime(),
-      periodOfPerformance: {
-        from: +new Date().setDate(new Date().getDate() - 7),
-        to: +new Date(),
-      },
-      printResult: null,
-      currency: "EUR",
-      notes: [],
-      type: "debitnote",
-      items: [
-        {
-          name: "Item with 19% VAT",
-          unitQuantity: 2,
-          unitNetPrice: 100,
-          unitType: "hours",
-          vatPercentage: 19,
-          position: 0,
-        },
-        {
-          name: "Item with 7% VAT",
-          unitQuantity: 4,
-          unitNetPrice: 100,
-          unitType: "hours",
-          vatPercentage: 7,
-          position: 1,
-        },
-        {
-          name: "Item with 7% VAT",
-          unitQuantity: 3,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 7,
-          position: 2,
-        },
-        {
-          name: "Item with 21% VAT",
-          unitQuantity: 1,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 21,
-          position: 3,
-        },
-        {
-          name: "Item with 0% VAT",
-          unitQuantity: 6,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 0,
-          position: 4,
-        },
-        {
-          name: "Item with 19% VAT",
-          unitQuantity: 8,
-          unitNetPrice: 100,
-          unitType: "hours",
-          vatPercentage: 19,
-          position: 5,
-        },
-        {
-          name: "Item with 7% VAT",
-          unitQuantity: 9,
-          unitNetPrice: 100,
-          unitType: "hours",
-          vatPercentage: 7,
-          position: 6,
-        },
-        {
-          name: "Item with 7% VAT",
-          unitQuantity: 4,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 7,
-          position: 8,
-        },
-        {
-          name: "Item with 21% VAT",
-          unitQuantity: 3,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 21,
-          position: 9,
-        },
-        {
-          name: "Item with 0% VAT",
-          unitQuantity: 1,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 0,
-          position: 10,
-        },
-        {
-          name: "Item with 0% VAT",
-          unitQuantity: 1,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 0,
-          position: 11,
-        },
-        {
-          name: "Item with 0% VAT",
-          unitQuantity: 1,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 0,
-          position: 12,
-        },
-        {
-          name: "Item with 0% VAT",
-          unitQuantity: 1,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 0,
-          position: 13,
-        },
-        {
-          name: "Item with 0% VAT",
-          unitQuantity: 1,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 0,
-          position: 14,
-        },
-        {
-          name: "Item with 0% VAT",
-          unitQuantity: 1,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 0,
-          position: 15,
-        },
-        {
-          name: "Item with 0% VAT",
-          unitQuantity: 1,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 0,
-          position: 16,
-        },
-        {
-          name: "Item with 0% VAT",
-          unitQuantity: 1,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 0,
-          position: 17,
-        },
-        {
-          name: "Item with 0% VAT",
-          unitQuantity: 1,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 0,
-          position: 18,
-        },
-        {
-          name: "Item with 0% VAT",
-          unitQuantity: 1,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 0,
-          position: 19,
-        },
-        {
-          name: "Item with 0% VAT",
-          unitQuantity: 1,
-          unitNetPrice: 230,
-          unitType: "hours",
-          vatPercentage: 0,
-          position: 20,
-        },
-      ],
-    },
-  },
-
-  date: Date.now(),
+export const demoLetter: plugins.tsclass.finance.TInvoice = {
  type: "invoice",
-  needsCoverSheet: false,
-  objectActions: [],
-  pdf: null,
+  id: "LL-INV-48765",
+  versionInfo: {
+    version: "1.0.0",
+    type: "draft",
+  },
+  language: "de",
+  date: Date.now(),
+  incidenceId: "LL-INV-48765",
+  invoiceId: "LL-INV-48765",
+  subject: "LL-INV-48765",
+  reverseCharge: true,
+  dueInDays: 30,
  from: fromContact,
  to: toContact,
-  incidenceId: null,
-  language: null,
-  legalContact: null,
-  logoUrl: null,
-  pdfAttachments: null,
-  subject: "Invoice: LL-INV-48765",
+  status: null,
+  deliveryDate: new Date().getTime(),
+  periodOfPerformance: {
+    from: +new Date().setDate(new Date().getDate() - 7),
+    to: +new Date(),
+  },
+  printResult: null,
+  currency: "EUR",
+  notes: [],
+  invoiceType: "debitnote",
+  items: [
+    {
+      name: "Item with 19% VAT",
+      unitQuantity: 2,
+      unitNetPrice: 100,
+      unitType: "hours",
+      vatPercentage: 19,
+      position: 0,
+    },
+    {
+      name: "Item with 7% VAT",
+      unitQuantity: 4,
+      unitNetPrice: 100,
+      unitType: "hours",
+      vatPercentage: 7,
+      position: 1,
+    },
+    {
+      name: "Item with 7% VAT",
+      unitQuantity: 3,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 7,
+      position: 2,
+    },
+    {
+      name: "Item with 21% VAT",
+      unitQuantity: 1,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 21,
+      position: 3,
+    },
+    {
+      name: "Item with 0% VAT",
+      unitQuantity: 6,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 0,
+      position: 4,
+    },
+    {
+      name: "Item with 19% VAT",
+      unitQuantity: 8,
+      unitNetPrice: 100,
+      unitType: "hours",
+      vatPercentage: 19,
+      position: 5,
+    },
+    {
+      name: "Item with 7% VAT",
+      unitQuantity: 9,
+      unitNetPrice: 100,
+      unitType: "hours",
+      vatPercentage: 7,
+      position: 6,
+    },
+    {
+      name: "Item with 7% VAT",
+      unitQuantity: 4,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 7,
+      position: 8,
+    },
+    {
+      name: "Item with 21% VAT",
+      unitQuantity: 3,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 21,
+      position: 9,
+    },
+    {
+      name: "Item with 0% VAT",
+      unitQuantity: 1,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 0,
+      position: 10,
+    },
+    {
+      name: "Item with 0% VAT",
+      unitQuantity: 1,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 0,
+      position: 11,
+    },
+    {
+      name: "Item with 0% VAT",
+      unitQuantity: 1,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 0,
+      position: 12,
+    },
+    {
+      name: "Item with 0% VAT",
+      unitQuantity: 1,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 0,
+      position: 13,
+    },
+    {
+      name: "Item with 0% VAT",
+      unitQuantity: 1,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 0,
+      position: 14,
+    },
+    {
+      name: "Item with 0% VAT",
+      unitQuantity: 1,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 0,
+      position: 15,
+    },
+    {
+      name: "Item with 0% VAT",
+      unitQuantity: 1,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 0,
+      position: 16,
+    },
+    {
+      name: "Item with 0% VAT",
+      unitQuantity: 1,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 0,
+      position: 17,
+    },
+    {
+      name: "Item with 0% VAT",
+      unitQuantity: 1,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 0,
+      position: 18,
+    },
+    {
+      name: "Item with 0% VAT",
+      unitQuantity: 1,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 0,
+      position: 19,
+    },
+    {
+      name: "Item with 0% VAT",
+      unitQuantity: 1,
+      unitNetPrice: 230,
+      unitType: "hours",
+      vatPercentage: 0,
+      position: 20,
+    },
+  ],
 };

 export const demoDocumentSettings: interfaces.IDocumentSettings = {
--- a/ts_shared/translation.ts
+++ b/ts_shared/translation.ts
@@ -148,82 +148,10 @@ export const DE_translations: Dictionary = {
  vat: "Umsatzsteuer",
 };

-// Define Spanish translations
-// export const ES_translations: TTranslationImplementation = {
-//   address: "Dirección",
-//   bankConnection: "Conexión bancaria",
-//   contactInfo: "Información de contacto",
-//   description: "Descripción",
-//   invoice: "Factura",
-//   itemPos: "Pos.",
-//   quantity: "Cantidad",
-//   registrationInfo: "Información de registro",
-//   reverseVatNote:
-//     "El IVA se aplica por inversión del sujeto pasivo y debe ser pagado por el cliente.",
-//   totalNetPrice: "Precio total neto",
-//   unitNetPrice: "Precio unitario neto",
-//   unitType: "Tipo de unidad",
-//   yourCustomerId: "Su número de cliente:",
-//   yourVatId: "Su ID de IVA:",
-//   continuesOnPage: "Continúa en la página",
-//   finalPageStatement: "Esta es la última página de este documento.",
-//   page: "Página",
-//   vatShort: "IVA",
-// };
-
-// Define French translations
-// export const FR_translations: TTranslationImplementation = {
-//   address: "Adresse",
-//   bankConnection: "Coordonnées bancaires",
-//   contactInfo: "Informations de contact",
-//   description: "Description",
-//   invoice: "Facture",
-//   itemPos: "Position",
-//   quantity: "Quantité",
-//   registrationInfo: "Informations d'enregistrement",
-//   reverseVatNote:
-//     "La TVA s'applique selon le mécanisme d'autoliquidation et est à payer par le client.",
-//   totalNetPrice: "Prix net total",
-//   unitNetPrice: "Prix unitaire net",
-//   unitType: "Type d'unité",
-//   yourCustomerId: "Votre numéro de client :",
-//   yourVatId: "Votre numéro de TVA :",
-//   continuesOnPage: "Continue sur la page",
-//   finalPageStatement: "Ceci est la dernière page de ce document.",
-//   page: "Page",
-//   vatShort: "TVA",
-// };
-
-// Define Italian translations
-// export const IT_translations: TTranslationImplementation = {
-//   address: "Indirizzo",
-//   bankConnection: "Coordinate bancarie",
-//   contactInfo: "Informazioni di contatto",
-//   description: "Descrizione",
-//   invoice: "Fattura",
-//   itemPos: "Pos.",
-//   quantity: "Quantità",
-//   registrationInfo: "Informazioni di registrazione",
-//   reverseVatNote:
-//     "L'IVA è applicata con inversione contabile ed è a carico del cliente.",
-//   totalNetPrice: "Prezzo netto totale",
-//   unitNetPrice: "Prezzo netto unitario",
-//   unitType: "Tipo di unità",
-//   yourCustomerId: "Il tuo numero cliente:",
-//   yourVatId: "Il tuo numero di partita IVA:",
-//   continuesOnPage: "Continua alla pagina",
-//   finalPageStatement: "Questa è l'ultima pagina di questo documento.",
-//   page: "Pagina",
-//   vatShort: "IVA",
-// };
-
 // Language Code Map
 export const languageCodeMap: Record<string, Dictionary> = {
  EN: EN_translations,
  DE: DE_translations,
-  // ES: ES_translations,
-  // FR: FR_translations,
-  // IT: IT_translations,
 };

 // Language Code Type
--- a/ts_web/elements/contentinvoice.ts
+++ b/ts_web/elements/contentinvoice.ts
@@ -41,7 +41,7 @@ export class DeContentInvoice extends DeesElement {
    type: Object,
    reflect: true,
  })
-  public letterData: plugins.tsclass.business.ILetter;
+  public letterData: plugins.tsclass.finance.TInvoice;

  @property({
    type: Object,
@@ -178,7 +178,7 @@ export class DeContentInvoice extends DeesElement {
      return totalNet;
    }

-    for (const item of this.letterData.content.invoiceData.items) {
+    for (const item of this.letterData.items) {
      totalNet += item.unitNetPrice * item.unitQuantity;
    }
    return totalNet;
@@ -200,7 +200,7 @@ export class DeContentInvoice extends DeesElement {
  public getVatGroups = () => {
    const vatGroups: {
      vatPercentage: number;
-      items: plugins.tsclass.finance.IInvoice["items"];
+      items: plugins.tsclass.finance.TInvoice["items"];
      vatAmountSum: number;
    }[] = [];

@@ -209,14 +209,14 @@ export class DeContentInvoice extends DeesElement {
    }

    const taxAmounts: number[] = [];
-    for (const item of this.letterData.content.invoiceData.items) {
+    for (const item of this.letterData.items) {
      taxAmounts.includes(item.vatPercentage)
        ? null
        : taxAmounts.push(item.vatPercentage);
    }

    for (const taxAmount of taxAmounts) {
-      const matchingItems = this.letterData.content.invoiceData.items.filter(
+      const matchingItems = this.letterData.items.filter(
        (itemArg) => itemArg.vatPercentage === taxAmount
      );
      let sum = 0;
@@ -324,7 +324,7 @@ export class DeContentInvoice extends DeesElement {
            }).format(
              new Date(this.letterData.date).setDate(
                new Date(this.letterData.date).getDate() +
-                  this.letterData?.content.invoiceData.dueInDays
+                  this.letterData?.dueInDays
              )
            )}
          </span>
@@ -334,14 +334,12 @@ export class DeContentInvoice extends DeesElement {
  }

  private renderPaymentInfo(): TemplateResult {
-    const bic =
-      this.letterData?.content.invoiceData.billedBy.sepaConnection.bic;
-    const name = this.letterData?.content.invoiceData.billedBy.name;
-    const iban =
-      this.letterData?.content.invoiceData.billedBy.sepaConnection.iban;
-    const currency = this.letterData?.content.invoiceData.currency;
+    const bic = this.letterData?.from.sepaConnection.bic;
+    const name = this.letterData?.from.name;
+    const iban = this.letterData?.from.sepaConnection.iban;
+    const currency = this.letterData?.currency;
    const totalGross = this.getTotalGross();
-    const reference = this.letterData?.content.invoiceData.id;
+    const reference = this.letterData?.id;

    return html`<div class="infoBox">
      <div>
@@ -362,22 +360,23 @@ export class DeContentInvoice extends DeesElement {
  }

  private renderReferencedContract(): TemplateResult {
-    return this.documentSettings.enableInvoiceContractRefSection &&
-      this.letterData?.content?.contractData?.contractDate
-      ? html`
-          <div class="infoBox">
-            <div class="label">
-              ${this.translateKey("invoice@@referencedContract")}
-            </div>
-            ${this.translateKey("invoice@@referencedContract.text")}
-            ${new Intl.DateTimeFormat(this.documentSettings.languageCode, {
-              dateStyle: this.documentSettings.dateStyle,
-            }).format(
-              new Date(this.letterData?.content.contractData.contractDate)
-            )}.
-          </div>
-        `
-      : null;
+    return null;
+    // return this.documentSettings.enableInvoiceContractRefSection &&
+    //   this.invoiceData?.content?.contractData?.contractDate
+    //   ? html`
+    //       <div class="infoBox">
+    //         <div class="label">
+    //           ${this.translateKey("invoice@@referencedContract")}
+    //         </div>
+    //         ${this.translateKey("invoice@@referencedContract.text")}
+    //         ${new Intl.DateTimeFormat(this.documentSettings.languageCode, {
+    //           dateStyle: this.documentSettings.dateStyle,
+    //         }).format(
+    //           new Date(this.invoiceData?.content.contractData.contractDate)
+    //         )}.
+    //       </div>
+    //     `
+    //   : null;
  }

  public async attachInvoiceDom() {
@@ -406,7 +405,7 @@ export class DeContentInvoice extends DeesElement {
            ${this.translateKey("invoice@@price.total.net")}
          </div>
        </div>
-        ${this.letterData?.content.invoiceData?.items?.map(
+        ${this.letterData?.items?.map(
          (invoiceItem, index) => html`
            <div class="grid needsDataHeader">
              <div class="lineItem rightAlign">${index + 1}</div>
@@ -438,10 +437,7 @@ export class DeContentInvoice extends DeesElement {
          </div>
          ${this.getVatGroups().map((vatGroupArg) => {
            let itemNumbers = vatGroupArg.items
-              .map(
-                (item) =>
-                  this.letterData.content.invoiceData.items.indexOf(item) + 1
-              )
+              .map((item) => this.letterData.items.indexOf(item) + 1)
              .join(", ");
            return html`
              <div class="sumline">
@@ -472,7 +468,7 @@ export class DeContentInvoice extends DeesElement {
        </div>
        <div class="divider"></div>

-        ${this.letterData?.content.invoiceData.reverseCharge
+        ${this.letterData?.reverseCharge
          ? html`<div class="taxNote">
              ${this.translateKey("invoice@@vat.reverseCharge.note")}
            </div>`
--- a/ts_web/elements/document.ts
+++ b/ts_web/elements/document.ts
@@ -26,6 +26,7 @@ import { DeContentInvoice } from "./contentinvoice.js";

 import { demoFunc } from "./document.demo.js";
 import { dedocumentSharedStyle } from "../style.js";
+import type { TInvoice } from "@tsclass/tsclass/dist_ts/finance/invoice.js";

 declare global {
  interface HTMLElementTagNameMap {
@@ -72,7 +73,7 @@ export class DeDocument extends DeesElement {
      }
    },
  })
-  public letterData: plugins.tsclass.business.ILetter;
+  public letterData: plugins.tsclass.business.TLetter;

  @property({
    type: Object,
@@ -136,7 +137,7 @@ export class DeDocument extends DeesElement {

  public latestDocumentSettings: plugins.shared.interfaces.IDocumentSettings =
    null;
-  public latestRenderedLetterData: plugins.tsclass.business.ILetter = null;
+  public latestRenderedLetterData: plugins.tsclass.business.TLetter = null;
  public cleanupStore: any[] = [];

  public async renderDocument() {
@@ -158,7 +159,7 @@ export class DeDocument extends DeesElement {
    // lets append the content
    const content: DeContentInvoice = new DeContentInvoice();
    cleanUpStoreCurrentRender.push(content);
-    content.letterData = this.letterData;
+    content.letterData = this.letterData as unknown as TInvoice;
    content.documentSettings = this.documentSettings;
    document.body.appendChild(content);

--- a/ts_web/elements/letterheader.ts
+++ b/ts_web/elements/letterheader.ts
@@ -31,7 +31,7 @@ export class DeLetterHeader extends DeesElement {
    type: Object,
    reflect: true,
  })
-  public letterData: plugins.tsclass.business.ILetter;
+  public letterData: plugins.tsclass.finance.TInvoice;

  @property({
    type: Number,
@@ -171,7 +171,7 @@ export class DeLetterHeader extends DeesElement {
            "letterhead@@vat.yourId"
          )}
        </div>
-        ${this.letterData.to.vatId || "not provided"}
+        ${this.letterData.to.registrationDetails.vatId || "not provided"}

        <!-- TODO: Make use of components -->
        ${this.letterData.type === "invoice"
@@ -181,15 +181,11 @@ export class DeLetterHeader extends DeesElement {
                  "letterhead@@invoice.number"
                )}
              </div>
-              ${this.letterData.content.invoiceData.id || "not registered"}`
+              ${this.letterData.id || "not registered"}`
          : null}
        ${this.renderDeliveryDate(
-          new Date(
-            this.letterData.content?.invoiceData?.periodOfPerformance?.from
-          ),
-          new Date(
-            this.letterData.content?.invoiceData?.periodOfPerformance?.to
-          )
+          new Date(this.letterData.periodOfPerformance?.from),
+          new Date(this.letterData.periodOfPerformance?.to)
        )}
      </div>
    `;
--- a/ts_web/elements/page.ts
+++ b/ts_web/elements/page.ts
@@ -53,7 +53,7 @@ export class DePage extends DeesElement {
  @property({
    type: Object,
  })
-  public letterData: tsclass.business.ILetter = null;
+  public letterData: tsclass.business.TLetter = null;

  @property({
    type: Boolean,
--- a/ts_web/elements/pagecontent.ts
+++ b/ts_web/elements/pagecontent.ts
@@ -28,7 +28,7 @@ export class DePageContent extends DeesElement {
  @property({
    type: Number,
  })
-  public letterData: plugins.tsclass.business.ILetter;
+  public letterData: plugins.tsclass.business.TLetter;

  @property({
    type: Number,
--- a/ts_web/elements/pagefooter.ts
+++ b/ts_web/elements/pagefooter.ts
@@ -27,7 +27,7 @@ export class DePageFooter extends DeesElement {
  @property({
    type: Object,
  })
-  letterData: plugins.tsclass.business.ILetter;
+  letterData: plugins.tsclass.business.TLetter;

  @property({
    type: Object,
@@ -119,17 +119,20 @@ export class DePageFooter extends DeesElement {
          ${this.letterData.from.address.city}<br />
          ${this.letterData.from.address.country}
        </div>
-        <div>
-          <strong
-            >${plugins.shared.translation.translate(
-              this.documentSettings.languageCode,
-              "footer@@registration.label"
-            )}:</strong
-          ><br />
-          Amtsgericht Bremen<br />
-          <i>reg-#:</i> HRB 35230 HB<br />
-          <i>vat-id:</i> ${this.letterData.from.vatId}
-        </div>
+        ${this.letterData.from.registrationDetails
+          ? html` <div>
+              <strong
+                >${plugins.shared.translation.translate(
+                  this.documentSettings.languageCode,
+                  "footer@@registration.label"
+                )}:</strong
+              ><br />
+              ${this.letterData.from.registrationDetails.registrationName}<br />
+              <i>reg-#:</i> ${this.letterData.from.registrationDetails
+                .registrationId}<br />
+              <i>vat-id:</i> ${this.letterData.from.registrationDetails.vatId}
+            </div>`
+          : null}
        <div>
          <strong
            >${plugins.shared.translation.translate(
--- a/ts_web/elements/pageheader.ts
+++ b/ts_web/elements/pageheader.ts
@@ -28,7 +28,7 @@ export class DePageHeader extends DeesElement {
  @property({
    type: Object,
  })
-  public letterData: plugins.tsclass.business.ILetter = null;
+  public letterData: plugins.tsclass.business.TLetter = null;

  @property({
    type: Object,
--- a/ts_web/elements/viewer.ts
+++ b/ts_web/elements/viewer.ts
@@ -26,7 +26,7 @@ export class DeDocumentViewer extends DeesElement {
    type: Object,
    reflect: true,
  })
-  public letterData: plugins.tsclass.business.ILetter = null;
+  public letterData: plugins.tsclass.business.TLetter = null;

  @property({
    type: Object,
--- a/ts_web/pages/page1.ts
+++ b/ts_web/pages/page1.ts
@@ -1,5 +1,5 @@
-import * as plugins from '../plugins.js';
-import { html } from '@design.estate/dees-element';
+import * as plugins from "../plugins.js";
+import { html } from "@design.estate/dees-element";

 export const page1 = () => html`
  <style>
@@ -7,11 +7,15 @@ export const page1 = () => html`
      margin: 16px;
    }
  </style>
-  <dedocument-dedocument .printMode=${false} letterData=${plugins.smartjson.stringifyBase64({
+  <dedocument-dedocument
+    .printMode=${false}
+    letterData=${plugins.smartjson.stringifyBase64({
      ...plugins.shared.demoLetter,
      from: {
        ...plugins.shared.demoLetter.from,
-        description: 'a string set via stringified JSON'
-      }
-    } as plugins.tsclass.business.ILetter)}> </dedocument-dedocument>
+        description: "a string set via stringified JSON",
+      },
+    } as plugins.tsclass.finance.TInvoice)}
+  >
+  </dedocument-dedocument>
 `;