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check null safety

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This commit is contained in:
tzw
2021-09-10 16:33:52 +06:30
parent 3eacbef117
commit d8c86a512b
46 changed files with 275 additions and 304 deletions
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9
lib/domain/entities/carton.dart
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@@ -64,8 +64,9 @@ class Carton {
// String get packageNumber =>
// shipmentNumber + "-" + receiverNumber + " #" + boxNumber;
double get actualWeight =>
cargoTypes == null ? 0 : cargoTypes.fold(0, (p, e) => e.weight + p);
double get actualWeight => cargoTypes == null
? 0
: cargoTypes.fold(0, (p, e) => e.weight + p);
int getShipmentWeight(double volumetricRatio) {
if (length == null ||
@@ -114,8 +115,8 @@ class Carton {
double total = 0;
cargoTypes.forEach((e) {
double r =
e.rate - (discountByWeight != null ? (discountByWeight.discount) : 0);
double r = e.rate -
(discountByWeight != null ? (discountByWeight.discount) : 0);
double amount = e.weight * r;
total += amount;
});

4
lib/domain/entities/rate.dart
View File

@@ -19,9 +19,7 @@ class Rate {
return discountByWeights.firstWhere((e) => e.weight < weight);
}
CargoType? get defaultCargoType => cargoTypes == null
? null
: cargoTypes.firstWhere((e) => e.name == "General");
CargoType get defaultCargoType => cargoTypes.firstWhere((e) => e.name == "General");
Rate(
{this.deliveryFee = 0,