feat: make server own products

2026-10-21 12:10:42 +02:00
parent 93acfe15a9
commit b15d94a805
21 changed files with 1717 additions and 106 deletions
@@ -99,23 +99,79 @@ void main() {
      expect(row.id, event['id']);
    });

-    test('adding to an existing line keeps that line\'s price', () async {
+    test(
+      'a drink at a new price goes on a new line, with that price',
+      () async {
+        final tab = await openTab('Jan');
+        await service.addProductToTab(tabId: tab.id, product: _cola);
+        await service.addProductToTab(
+          tabId: tab.id,
+          product: _cola.copyWith(priceInCents: 300),
+        );
+
+        final events = await outbox();
+        expect(events.map((event) => event['unitPriceInCents']), [250, 300]);
+        expect(events.map((event) => event['productId']), ['prod-1', 'prod-1']);
+        // A different line, so the server doesn't put it on the old one either
+        expect(events[0]['lineId'], isNot(events[1]['lineId']));
+      },
+    );
+
+    test(
+      '+ on a line at an old price sends the new price, on a new line',
+      () async {
+        final tab = await openTab('Jan');
+        await service.addProductToTab(tabId: tab.id, product: _cola);
+        final oldLine = await lineIdOf(tab.id);
+        await (database.update(database.products)
+              ..where((row) => row.id.equals('prod-1')))
+            .write(const ProductsCompanion(priceInCents: Value(300)));
+
+        await service.adjustTabItemQuantity(tabItemId: oldLine, delta: 1);
+
+        final added = (await outbox()).last;
+        expect(added['type'], 'line_added');
+        expect(added['unitPriceInCents'], 300);
+        expect(added['quantity'], 1);
+        expect(added['lineId'], isNot(oldLine));
+      },
+    );
+
+    test('a line without a product sends no productId', () async {
      final tab = await openTab('Jan');
-      await service.addProductToTab(tabId: tab.id, product: _cola);
-      await service.addProductToTab(
-        tabId: tab.id,
-        product: const Product(
-          id: 'prod-1',
-          name: 'Cola',
-          category: 'Drinks',
-          stockQuantity: 100,
-          lowStockThreshold: 10,
-          priceInCents: 300,
-        ),
+      // As taken over from the tablet's own tabs: the line has no product
+      await database
+          .into(database.tabItems)
+          .insert(
+            TabItemsCompanion.insert(
+              id: 'seed:${tab.id}:0',
+              tabId: tab.id,
+              productId: '',
+              productName: 'Cola',
+              quantity: 1,
+              unitPriceInCents: 250,
+              createdAt: DateTime.now(),
+            ),
+          );
+
+      await service.adjustTabItemQuantity(
+        tabItemId: 'seed:${tab.id}:0',
+        delta: -1,
      );

+      final event = (await outbox()).last;
+      expect(event['type'], 'line_removed');
+      expect(event.containsKey('productId'), isFalse);
+      expect(event['productName'], 'Cola');
+    });
+
+    test('a drink at the same price goes on the same line', () async {
+      final tab = await openTab('Jan');
+      await service.addProductToTab(tabId: tab.id, product: _cola);
+      await service.addProductToTab(tabId: tab.id, product: _cola);
+
      final events = await outbox();
-      expect(events.map((event) => event['unitPriceInCents']), [250, 250]);
+      expect(events[0]['lineId'], events[1]['lineId']);
    });

    test('changing a quantity writes the difference', () async {