feat: dukung penjualan produk per timbangan
Produk kini punya cara jual `unit` (cacah) atau `weight` (timbangan), mengikuti kontrak backend di docs/integration-weight-based-products.md. - tipe SellBy, domain/infrastructure unit baru, dan endpoint /api/v1/units - dialog input berat saat produk timbangan ditambahkan ke keranjang - tiap penimbangan jadi baris keranjang sendiri; total baris dihitung berat x harga satuan, sedangkan produk cacah tetap digabung - request ke backend mengirim quantity 1 dan membawa berat - migrasi DB v3: kolom sell_by, unit_id, unit_name, unit_abbreviation di tabel products supaya satuan tetap tampil saat offline - tampilan keranjang, struk, split bill, void, dan refund memakai berat - test/weight_based_products_test.dart menutup perilaku di atas (9 test) Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
This commit is contained in:
efrilm
Claude Opus 5
@@ -5,6 +5,7 @@ import '../../../application/checkout/checkout_form/checkout_form_bloc.dart';
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import '../../../common/extension/extension.dart';
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import '../../../common/theme/theme.dart';
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import '../../../domain/product/product.dart';
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import '../dialog/dialog.dart';
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import '../image/image.dart';
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import '../spaces/space.dart';
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@@ -26,8 +27,8 @@ class _OrderMenuState extends State<OrderMenu> {
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_controller.addListener(() {
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context.read<CheckoutFormBloc>().add(
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CheckoutFormEvent.updateItemNotes(
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widget.data.product,
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CheckoutFormEvent.updateLineNotes(
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widget.data.lineId,
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_controller.text,
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),
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);
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@@ -40,6 +41,29 @@ class _OrderMenuState extends State<OrderMenu> {
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super.dispose();
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}
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void _removeLine() {
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context.read<CheckoutFormBloc>().add(
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CheckoutFormEvent.removeLine(widget.data.lineId),
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);
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}
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/// Koreksi salah timbang: ubah angka pada baris yang sama, bukan menambah
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/// baris baru.
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void _editWeight() {
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final bloc = context.read<CheckoutFormBloc>();
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showDialog(
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context: context,
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builder: (context) => WeightInputDialog(
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product: widget.data.product,
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variant: widget.data.variant,
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initialWeight: widget.data.weight,
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onSubmit: (weight) => bloc.add(
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CheckoutFormEvent.updateItemWeight(widget.data.lineId, weight),
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),
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),
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);
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}
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@override
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Widget build(BuildContext context) {
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return Column(
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@@ -77,9 +101,10 @@ class _OrderMenuState extends State<OrderMenu> {
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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(widget.data.product.price +
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(widget.data.variant?.priceModifier ?? 0))
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.currencyFormatRp,
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widget.data.isWeighted &&
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widget.data.product.unitLabel.isNotEmpty
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? '${widget.data.unitPrice.currencyFormatRp} / ${widget.data.product.unitLabel}'
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: widget.data.unitPrice.currencyFormatRp,
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),
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if (widget.data.variant != null)
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Text(widget.data.variant?.name ?? ""),
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@@ -87,60 +112,15 @@ class _OrderMenuState extends State<OrderMenu> {
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),
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),
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),
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Row(
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children: [
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GestureDetector(
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onTap: () {
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context.read<CheckoutFormBloc>().add(
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CheckoutFormEvent.removeItem(
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widget.data.product,
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widget.data.variant,
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),
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);
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},
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child: Container(
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width: 30,
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height: 30,
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color: AppColor.white,
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child: const Icon(
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Icons.remove_circle,
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color: AppColor.primary,
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),
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),
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),
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SizedBox(
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width: 30.0,
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child: Center(child: Text(widget.data.quantity.toString())),
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),
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GestureDetector(
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onTap: () {
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context.read<CheckoutFormBloc>().add(
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CheckoutFormEvent.addItem(
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widget.data.product,
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widget.data.variant,
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),
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);
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},
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child: Container(
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width: 30,
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height: 30,
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color: AppColor.white,
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child: const Icon(
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Icons.add_circle,
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color: AppColor.primary,
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),
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),
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),
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],
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),
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if (widget.data.isWeighted)
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_buildWeightControl()
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else
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_buildQuantityStepper(),
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const SpaceWidth(8),
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SizedBox(
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width: 80.0,
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child: Text(
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((widget.data.product.price +
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(widget.data.variant?.priceModifier ?? 0)) *
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widget.data.quantity)
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.currencyFormatRp,
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widget.data.lineTotal.currencyFormatRp,
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textAlign: TextAlign.right,
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style: const TextStyle(
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color: AppColor.primary,
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@@ -167,14 +147,7 @@ class _OrderMenuState extends State<OrderMenu> {
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),
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const SpaceWidth(16.0),
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GestureDetector(
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onTap: () {
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context.read<CheckoutFormBloc>().add(
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CheckoutFormEvent.removeItem(
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widget.data.product,
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widget.data.variant,
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),
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);
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},
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onTap: _removeLine,
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child: Container(
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height: 40,
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width: 40,
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@@ -194,4 +167,77 @@ class _OrderMenuState extends State<OrderMenu> {
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],
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);
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}
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/// Baris berbobot tidak punya stepper — nilainya bukan cacah, dan angka 1
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/// yang tersimpan di `quantity` akan terbaca seperti "satu ons".
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Widget _buildWeightControl() {
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return GestureDetector(
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onTap: _editWeight,
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
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decoration: BoxDecoration(
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color: AppColor.primary.withOpacity(0.08),
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borderRadius: BorderRadius.circular(8.0),
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border: Border.all(color: AppColor.primary.withOpacity(0.4)),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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widget.data.quantityLabel,
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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color: AppColor.primary,
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),
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),
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const SpaceWidth(4),
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const Icon(Icons.edit_outlined, size: 14, color: AppColor.primary),
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],
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),
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),
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);
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}
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Widget _buildQuantityStepper() {
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return Row(
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children: [
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GestureDetector(
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onTap: () {
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context.read<CheckoutFormBloc>().add(
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CheckoutFormEvent.removeItem(
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widget.data.product,
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widget.data.variant,
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),
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);
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},
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child: Container(
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width: 30,
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height: 30,
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color: AppColor.white,
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child: const Icon(Icons.remove_circle, color: AppColor.primary),
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),
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),
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SizedBox(
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width: 30.0,
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child: Center(child: Text(widget.data.quantity.toString())),
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),
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GestureDetector(
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onTap: () {
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context.read<CheckoutFormBloc>().add(
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CheckoutFormEvent.addItem(
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widget.data.product,
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widget.data.variant,
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),
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);
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},
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child: Container(
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width: 30,
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height: 30,
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color: AppColor.white,
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child: const Icon(Icons.add_circle, color: AppColor.primary),
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),
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),
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],
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);
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}
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}
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