137 lines
3.6 KiB
Dart
137 lines
3.6 KiB
Dart
import 'dart:developer';
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import 'package:data_channel/data_channel.dart';
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import 'package:injectable/injectable.dart';
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import '../../../common/api/api_client.dart';
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import '../../../common/api/api_failure.dart';
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import '../../../common/extension/extension.dart';
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import '../../../common/function/app_function.dart';
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import '../../../common/url/api_path.dart';
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import '../../../domain/order/order.dart';
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import '../order_dtos.dart';
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@injectable
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class OrderRemoteDataProvider {
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final ApiClient _apiClient;
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final String _logName = 'OrderRemoteDataProvider';
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OrderRemoteDataProvider(this._apiClient);
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Future<DC<OrderFailure, List<OrderDto>>> fetch({
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int page = 1,
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int limit = 10,
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String? status,
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String? search,
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String? outletId,
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required DateTime dateFrom,
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required DateTime dateTo,
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}) async {
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try {
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Map<String, dynamic> params = {
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'page': page,
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'limit': limit,
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'date_from': dateFrom.toServerDate,
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'date_to': dateTo.toServerDate,
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};
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if (status != null && status.isNotEmpty) {
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params['status'] = status;
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}
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if (search != null && search.isNotEmpty) {
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params['search'] = search;
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}
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if (outletId != null) {
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params['outlet_id'] = outletId;
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}
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final response = await _apiClient.get(
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ApiPath.order,
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params: params,
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headers: getAuthorizationHeader(),
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);
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if (response.data['data'] == null) {
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return DC.error(OrderFailure.empty());
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}
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final dto = (response.data['data']['orders'] as List)
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.map((item) => OrderDto.fromJson(item))
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.toList();
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return DC.data(dto);
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} on ApiFailure catch (e, s) {
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log('fetchOrderError', name: _logName, error: e, stackTrace: s);
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return DC.error(OrderFailure.serverError(e));
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}
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}
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/// Backend belum punya endpoint ringkasan order, jadi jumlahnya diambil
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/// dari `total_count` list order, dan nominalnya dijumlahkan dari
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/// `total_amount` tiap order (diambil per halaman sampai habis).
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Future<DC<OrderFailure, OrderTotal>> fetchTotal({
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String? status,
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String? outletId,
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required DateTime dateFrom,
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required DateTime dateTo,
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}) async {
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const limit = 100;
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try {
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Map<String, dynamic> params = {
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'limit': limit,
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'date_from': dateFrom.toServerDate,
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'date_to': dateTo.toServerDate,
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};
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if (status != null && status.isNotEmpty) {
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params['status'] = status;
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}
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if (outletId != null) {
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params['outlet_id'] = outletId;
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}
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int page = 1;
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int count = 0;
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int fetched = 0;
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int amount = 0;
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while (true) {
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final response = await _apiClient.get(
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ApiPath.order,
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params: {...params, 'page': page},
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headers: getAuthorizationHeader(),
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);
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if (response.data['data'] == null) {
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if (page == 1) return DC.error(OrderFailure.empty());
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break;
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}
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final data = response.data['data'];
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count = (data['total_count'] as num? ?? 0).toInt();
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final orders = (data['orders'] as List? ?? [])
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.map((item) => OrderDto.fromJson(item))
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.toList();
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for (final order in orders) {
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amount += order.totalAmount ?? 0;
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}
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fetched += orders.length;
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if (orders.isEmpty || fetched >= count) break;
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page++;
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}
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return DC.data(OrderTotal(count: count, amount: amount));
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} on ApiFailure catch (e, s) {
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log('fetchOrderTotalError', name: _logName, error: e, stackTrace: s);
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return DC.error(OrderFailure.serverError(e));
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}
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}
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}
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