Files
apskel-pos-flutter-v2/lib/infrastructure/unit/dtos/unit_dto.dart
T
efrilmandClaude Opus 5 1505a83dd3 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>
2026-09-06 23:03:31 +07:00

60 lines
1.6 KiB
Dart

part of '../unit_dtos.dart';
@freezed
class UnitDto with _$UnitDto {
const UnitDto._();
const factory UnitDto({
@JsonKey(name: "id") String? id,
@JsonKey(name: "organization_id") String? organizationId,
@JsonKey(name: "name") String? name,
@JsonKey(name: "abbreviation") String? abbreviation,
@JsonKey(name: "is_active") bool? isActive,
}) = _UnitDto;
factory UnitDto.fromJson(Map<String, dynamic> json) =>
_$UnitDtoFromJson(json);
ProductUnit toDomain() => ProductUnit(
id: id ?? '',
organizationId: organizationId ?? '',
name: name ?? '',
abbreviation: abbreviation ?? '',
isActive: isActive ?? true,
);
factory UnitDto.fromDomain(ProductUnit unit) => UnitDto(
id: unit.id,
organizationId: unit.organizationId,
name: unit.name,
abbreviation: unit.abbreviation,
isActive: unit.isActive,
);
/// Response `/units` belum tentu berbentuk sama di setiap versi backend —
/// bisa `data: [...]` atau `data: { units: [...] }`. Terima keduanya supaya
/// POS tidak kehilangan satuan hanya karena pembungkusnya berbeda.
static List<UnitDto> listFromResponse(dynamic data) {
if (data is List) {
return data
.whereType<Map<String, dynamic>>()
.map(UnitDto.fromJson)
.toList();
}
if (data is Map<String, dynamic>) {
for (final key in const ['units', 'items', 'data']) {
final value = data[key];
if (value is List) {
return value
.whereType<Map<String, dynamic>>()
.map(UnitDto.fromJson)
.toList();
}
}
}
return const [];
}
}