view models

apps/website/lib/view-models/PaymentViewModel.test.ts

@@ -0,0 +1,74 @@
+import { describe, it, expect } from 'vitest';
+import { PaymentViewModel } from './PaymentViewModel';
+
+const createPaymentDto = (overrides: Partial<any> = {}): any => ({
+  id: 'pay-1',
+  type: 'membership_fee',
+  amount: 100.5,
+  platformFee: 10.5,
+  netAmount: 90,
+  payerId: 'sponsor-1',
+  payerType: 'sponsor',
+  leagueId: 'league-1',
+  seasonId: 'season-1',
+  status: 'completed',
+  createdAt: new Date('2024-01-01T10:00:00Z'),
+  completedAt: new Date('2024-01-01T11:00:00Z'),
+  ...overrides,
+});
+
+describe('PaymentViewModel', () => {
+  it('maps DTO fields via Object.assign', () => {
+    const dto = createPaymentDto();
+
+    const vm = new PaymentViewModel(dto);
+
+    expect(vm.id).toBe('pay-1');
+    expect(vm.amount).toBe(100.5);
+    expect(vm.netAmount).toBe(90);
+    expect(vm.payerId).toBe('sponsor-1');
+    expect(vm.leagueId).toBe('league-1');
+  });
+
+  it('formats amount and netAmount as EUR currency strings', () => {
+    const vm = new PaymentViewModel(createPaymentDto({ amount: 50, netAmount: 40 }));
+
+    expect(vm.formattedAmount).toBe('€50.00');
+    expect(vm.formattedNetAmount).toBe('€40.00');
+  });
+
+  it('maps status to a statusColor', () => {
+    const completed = new PaymentViewModel(createPaymentDto({ status: 'completed' }));
+    const pending = new PaymentViewModel(createPaymentDto({ status: 'pending' }));
+    const failed = new PaymentViewModel(createPaymentDto({ status: 'failed' }));
+    const refunded = new PaymentViewModel(createPaymentDto({ status: 'refunded' }));
+    const other = new PaymentViewModel(createPaymentDto({ status: 'unknown' }));
+
+    expect(completed.statusColor).toBe('green');
+    expect(pending.statusColor).toBe('yellow');
+    expect(failed.statusColor).toBe('red');
+    expect(refunded.statusColor).toBe('orange');
+    expect(other.statusColor).toBe('gray');
+  });
+
+  it('formats createdAt and completedAt using locale formatting', () => {
+    const vm = new PaymentViewModel(createPaymentDto());
+
+    expect(typeof vm.formattedCreatedAt).toBe('string');
+    expect(typeof vm.formattedCompletedAt).toBe('string');
+  });
+
+  it('handles missing completedAt with fallback text', () => {
+    const vm = new PaymentViewModel(createPaymentDto({ completedAt: undefined }));
+
+    expect(vm.formattedCompletedAt).toBe('Not completed');
+  });
+
+  it('derives display labels for status, type and payer type', () => {
+    const vm = new PaymentViewModel(createPaymentDto({ status: 'pending', type: 'membership_fee', payerType: 'league' }));
+
+    expect(vm.statusDisplay).toBe('Pending');
+    expect(vm.typeDisplay).toBe('Membership Fee');
+    expect(vm.payerTypeDisplay).toBe('League');
+  });
+});