view models

apps/website/lib/services/payments/WalletService.test.ts

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+import { describe, it, expect, vi, Mocked } from 'vitest';
+import { WalletService } from './WalletService';
+import { PaymentsApiClient } from '../../api/payments/PaymentsApiClient';
+import { WalletViewModel } from '../../view-models';
+
+describe('WalletService', () => {
+  let mockApiClient: Mocked<PaymentsApiClient>;
+  let service: WalletService;
+
+  beforeEach(() => {
+    mockApiClient = {
+      getWallet: vi.fn(),
+    } as Mocked<PaymentsApiClient>;
+
+    service = new WalletService(mockApiClient);
+  });
+
+  describe('getWallet', () => {
+    it('should call apiClient.getWallet and return WalletViewModel', async () => {
+      const mockResponse = {
+        wallet: {
+          id: 'wallet-1',
+          leagueId: 'league-1',
+          balance: 1000,
+          totalRevenue: 1500,
+          totalPlatformFees: 100,
+          totalWithdrawn: 400,
+          createdAt: '2023-01-01T00:00:00Z',
+          currency: 'EUR',
+        },
+        transactions: [
+          {
+            id: 'tx-1',
+            walletId: 'wallet-1',
+            amount: 500,
+            description: 'Deposit',
+            createdAt: '2023-01-01T00:00:00Z',
+            type: 'deposit' as const,
+          },
+        ],
+      };
+
+      mockApiClient.getWallet.mockResolvedValue(mockResponse);
+
+      const result = await service.getWallet('user-1');
+
+      expect(mockApiClient.getWallet).toHaveBeenCalledWith('user-1');
+      expect(result).toBeInstanceOf(WalletViewModel);
+      expect(result.id).toBe('wallet-1');
+      expect(result.balance).toBe(1000);
+      expect(result.transactions).toHaveLength(1);
+      expect(result.transactions[0].id).toBe('tx-1');
+    });
+
+    it('should handle wallet without transactions', async () => {
+      const mockResponse = {
+        wallet: {
+          id: 'wallet-1',
+          leagueId: 'league-1',
+          balance: 1000,
+          totalRevenue: 1500,
+          totalPlatformFees: 100,
+          totalWithdrawn: 400,
+          createdAt: '2023-01-01T00:00:00Z',
+          currency: 'EUR',
+        },
+        transactions: [],
+      };
+
+      mockApiClient.getWallet.mockResolvedValue(mockResponse);
+
+      const result = await service.getWallet('user-1');
+
+      expect(result.transactions).toHaveLength(0);
+    });
+  });
+});