add two views
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@@ -0,0 +1,21 @@
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import '../models/bauteil_model.dart';
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class FilamentBestand {
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static Map<String, double> verbrauch(
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Iterable<BauteilModel> bauteile, {
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String? ohneBauteilId,
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}) {
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final result = <String, double>{};
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for (final bauteil in bauteile) {
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if (bauteil.bauteilId == ohneBauteilId) continue;
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for (final filament in bauteil.filamente) {
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result.update(
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filament.filamentId,
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(value) => value + filament.verbrauchGramm,
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ifAbsent: () => filament.verbrauchGramm,
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);
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}
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}
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return result;
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}
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}
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