flemming-it
852f9da703
Repository.list() now hands the UI a list sorted by the harm proxy (Studie §6 SKM-€/Jahr). Most-harmful first, deterministic across launches and across mock-vs-hub repositories. Removes the perceived non-determinism in the Norms list and gives the heatmap chip-wrap a politically meaningful first row. Signed-off-by: flemming-it <sf@flemming.it>
47 lines
1.4 KiB
Dart
47 lines
1.4 KiB
Dart
import 'models.dart';
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import 'fixtures.dart';
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/// Repository abstraction for evaluations.
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///
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/// Phase 0 ships exactly one implementation: [MockRepository],
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/// backed by [Fixtures]. The live implementation (gRPC against a
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/// running `chain serve`) lands in Phase 0 week 1 — its API will
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/// match this interface so no UI change is needed.
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abstract class EvaluationRepository {
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Future<List<Evaluation>> list();
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Future<Evaluation?> byEli(String eli);
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String get mode;
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String get hubLabel;
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}
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/// In-memory, no-network implementation. Marks itself clearly so
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/// the UI shows a "demo mode" badge.
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class MockRepository implements EvaluationRepository {
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const MockRepository();
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/// Sorted copy of [Fixtures.evaluations], most-harmful first
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/// (Studie §6 SKM-€/Jahr as harm proxy). The sort is in
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/// repository.list() rather than the fixture declaration so
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/// future Hub-fed lists stay consistent without re-tuning the
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/// UI.
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@override
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Future<List<Evaluation>> list() async {
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final sorted = [...Fixtures.evaluations];
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sorted.sort((a, b) => b.skmEurPerYear.compareTo(a.skmEurPerYear));
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return sorted;
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}
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@override
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Future<Evaluation?> byEli(String eli) async {
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for (final e in Fixtures.evaluations) {
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if (e.norm.eli == eli) return e;
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}
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return null;
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}
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@override
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String get mode => 'demo';
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@override
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String get hubLabel => 'in-memory fixtures (kein Hub)';
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}
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