feat: change email template + add list of items

apps/api/src/devices/devices.service.spec.ts

@@ -1,3 +1,4 @@
+import { Prisma } from '@prisma/client';
 import { DevicesService } from './devices.service';
 
 type Snapshot = { tabId: string; customerName: string; version: number; totalInCents: number; itemCount: number };
@@ -101,3 +102,26 @@ describe('DevicesService.sync live update signals', () => {
     expect(realtime.notify).toHaveBeenCalledWith('v1', 'device');
   });
 });
+
+describe('DevicesService.sync tab lines', () => {
+  const base = { id: 't1', customerName: 'Bram', version: 4, totalInCents: 2500, itemCount: 10 };
+
+  it('stores the lines a terminal reports', async () => {
+    const { service, tx } = createService();
+    const items = [{ productName: 'Cola', quantity: 10, unitPriceInCents: 250 }];
+
+    await service.sync(device, { deviceId: 'd1', openTabs: [{ ...base, items }] });
+
+    const { create, update } = tx.openTabSnapshot.upsert.mock.calls[0][0];
+    expect(create.items).toEqual(items);
+    expect(update.items).toEqual(items);
+  });
+
+  it('stores no lines for app versions that do not report them', async () => {
+    const { service, tx } = createService();
+
+    await service.sync(device, { deviceId: 'd1', openTabs: [base] });
+
+    expect(tx.openTabSnapshot.upsert.mock.calls[0][0].update.items).toBe(Prisma.JsonNull);
+  });
+});