52 lines
1.4 KiB
Dart
52 lines
1.4 KiB
Dart
import 'package:fcs/domain/entities/custom_duty.dart';
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import 'package:fcs/domain/entities/discount_by_weight.dart';
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import 'cargo_type.dart';
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class Rate {
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double deliveryFee;
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double freeDeliveryWeight;
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double volumetricRatio;
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List<CargoType> cargoTypes;
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List<CustomDuty> customDuties;
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List<DiscountByWeight> discountByWeights;
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DiscountByWeight getDiscountByWeight(double weight) {
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discountByWeights.sort((d1, d2) => d2.weight.compareTo(d1.weight));
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return discountByWeights.firstWhere((e) => e.weight < weight,
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orElse: () => null);
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}
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CargoType get defaultCargoType => cargoTypes == null
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? null
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: cargoTypes.firstWhere((e) => e.name == "General");
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Rate({
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this.deliveryFee,
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this.freeDeliveryWeight,
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this.volumetricRatio,
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});
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factory Rate.fromMap(Map<String, dynamic> map) {
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return Rate(
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deliveryFee: (map['delivery_fee'] ?? 0).toDouble(),
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freeDeliveryWeight: (map['free_delivery_weight'] ?? 0).toDouble(),
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volumetricRatio: (map['volumetric_ratio'] ?? 0).toDouble(),
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);
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}
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Map<String, dynamic> toMap() {
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return {
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"delivery_fee": deliveryFee,
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'free_delivery_weight': freeDeliveryWeight,
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'volumetric_ratio': volumetricRatio,
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};
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}
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@override
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String toString() {
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return 'Rate{deliveryFee:$deliveryFee,freeDeliveryWeight:$freeDeliveryWeight,volumetricRatio:$volumetricRatio}';
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}
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}
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