make a contrat template

apps/edr-freight-api/src/contracts/contract-dynamic-template.spec.ts

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+import { parseArticleBody, interpolateTemplateText } from './contract-article.util';
+import { ContractRendererService } from './contract-renderer.service';
+import { getTemplateMeta } from './contract-template.registry';
+import type { ContractViewModel } from './contract-view-model.builder';
+
+describe('parseArticleBody', () => {
+  it('numbers each non-empty line as a clause', () => {
+    const parsed = parseArticleBody('First clause.\nSecond clause.\n\nThird clause.');
+    expect(parsed.paragraph).toBeUndefined();
+    expect(parsed.clauses.map((c) => c.text)).toEqual([
+      'First clause.',
+      'Second clause.',
+      'Third clause.',
+    ]);
+  });
+
+  it('nests "- " lines as bullets under the previous clause', () => {
+    const parsed = parseArticleBody('Rates are:\n- USD 10 per ton\n- USD 20 per wagon\nPayment in advance.');
+    expect(parsed.clauses).toHaveLength(2);
+    expect(parsed.clauses[0].bullets).toEqual(['USD 10 per ton', 'USD 20 per wagon']);
+    expect(parsed.clauses[1].text).toBe('Payment in advance.');
+  });
+
+  it('renders a single bare line as a paragraph', () => {
+    const parsed = parseArticleBody('This Agreement becomes effective when signed.');
+    expect(parsed.paragraph).toBe('This Agreement becomes effective when signed.');
+    expect(parsed.clauses).toEqual([]);
+  });
+});
+
+describe('interpolateTemplateText', () => {
+  it('fills placeholders from the view model', () => {
+    expect(
+      interpolateTemplateText('Valid until August 31, {{contractYear}}.', {
+        contractYear: 2026,
+      }),
+    ).toBe('Valid until August 31, 2026.');
+  });
+
+  it('falls back to raw text on malformed placeholders', () => {
+    expect(interpolateTemplateText('Broken {{#if}} tag', {})).toBe('Broken {{#if}} tag');
+  });
+});
+
+describe('dynamic template rendering (edr-dynamic.hbs)', () => {
+  const renderer = new ContractRendererService();
+  renderer.onModuleInit();
+
+  function dynamicView(): ContractViewModel {
+    const meta = getTemplateMeta('IMP_BULK_USD_FORWARDING');
+    return {
+      bookingId: 'test-id',
+      reference: 'EDR/CT/2026/0042',
+      status: 'CONTRACT_READY',
+      templateKey: 'IMP_BULK_USD_FORWARDING',
+      template: { ...meta, title: 'Bulk Import Contract', templateFile: 'edr-dynamic.hbs' },
+      contractDate: '1 January 2026',
+      contractYear: 2026,
+      client: {
+        companyName: 'Abyssinia Trading PLC',
+        companyAddress: 'Bole Sub-city, Addis Ababa',
+        companyLocation: 'Ethiopia',
+        phone: '+251900000000',
+        email: 'test@example.com',
+        tinNumber: '1234567890',
+        vatNumber: 'VAT-001',
+        fanNumber: 'FAN-001',
+        businessLicense: 'BL-001',
+      },
+      provider: {
+        name: 'Ethio-Djibouti Standard Gauge Railway Share Company',
+        address: 'Nifas Silk Lafto Sub City, Addis Ababa, Ethiopia',
+        phone: '+251 11 872 0000',
+        email: 'info@edr.gov.et',
+        tinNumber: '—',
+      },
+      schedule: {
+        originLabel: 'Nagad',
+        destinationLabel: 'Galaan Multipurpose Port',
+        tradeDirection: 'IMPORT',
+        freightType: 'BULK',
+        serviceType: 'Rail + clearance',
+        scheduledDate: '—',
+        contractType: 'GENERAL',
+        cargoDescription: 'Steel billets',
+        totalWeightVgm: '—',
+        equipmentReturn: '—',
+        hazardousLabel: 'No',
+        firstMilePickupAddress: '—',
+        lastMileDeliveryAddress: '—',
+      },
+      pricing: {
+        displayMode: 'UNIT_RATES',
+        unitRates: [
+          { label: 'Rail transport', unitPrice: 59.4, unit: 'ton', currency: 'USD' },
+        ],
+        currency: 'USD',
+        equipmentReturn: '—',
+        originLabel: 'Nagad',
+        destinationLabel: 'Galaan Multipurpose Port',
+      } as unknown as ContractViewModel['pricing'],
+      signatures: [],
+      canSignCustomer: false,
+      canSignStaff: false,
+      hasContractDocument: false,
+      hasCustomerSignature: false,
+      hasStaffSignature: false,
+      dynamicTemplate: {
+        code: 'IMPORT_BULK',
+        name: 'Bulk Import Contract',
+        documentTitle: 'Bulk Cargo Transportation and Customs Clearance Services',
+        whereasClauses: ['The Client has agreed to engage the Service Provider.'],
+        articles: [
+          {
+            id: 'objective',
+            title: 'Objective of the Services',
+            body: 'Integrated logistics services including:\n- Rail transport to GMP\n- Customs clearance',
+            order: 1,
+          },
+          {
+            id: 'duration',
+            title: 'Duration',
+            body: 'Valid until August 31, {{contractYear}}.',
+            order: 2,
+          },
+        ],
+      },
+    };
+  }
+
+  it('renders numbered dynamic articles with bullets and interpolation', () => {
+    const html = renderer.render(dynamicView());
+    expect(html).toContain('Bulk Cargo Transportation and Customs Clearance Services');
+    expect(html).toContain('Article 1');
+    expect(html).toContain('Objective of the Services');
+    expect(html).toContain('Rail transport to GMP');
+    expect(html).toContain('Valid until August 31, 2026.');
+    expect(html).toContain('Abyssinia Trading PLC');
+    expect(html).toContain('Annex A — Commercial Schedule');
+    // Greenish theme marker from styles.hbs
+    expect(html).toContain('#1b9e7a');
+  });
+
+  it('keeps the generic layout when no dynamic template is attached', () => {
+    const view = dynamicView();
+    delete view.dynamicTemplate;
+    view.template = getTemplateMeta('IMP_BULK_USD_FORWARDING');
+    const html = renderer.render(view);
+    expect(html).toContain('Article 5: Contract Price');
+  });
+});