Tizian 「ティツィアーン」
bc3e8d9ac3
Each card's foot now says who made the studyset: "By you", or for a copy of a published studyset its author's handle. Beside the star, a lock or a globe says whether it is out on Explore, and opens the Publish sheet. The instance says which of the person's studysets are published and not withdrawn (`PublishEndpoint.published`, additive: older apps don't call it), and the app remembers that in the person's folder, so the library shows it offline too; publishing, withdrawing and looking one up keep it current. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01MMm7usAo6q9ZZRoPkWjoxi Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
89 lines
2.6 KiB
Dart
89 lines
2.6 KiB
Dart
import 'package:halkyon_learn_flutter/src/feature/publish/data/publish_gateway.dart';
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import 'package:halkyon_learn_flutter/src/feature/publish/model/publication.dart';
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/// A [PublishGateway] in memory, on an instance whose account domain is
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/// `halkyon.eu`, for the person `raisondetredev`: each publish a release
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/// (unless [refusals] has one waiting), the name fixed from the first.
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class FakePublishGateway({
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/// The studysets published, by id.
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final Map<String, Publication> publications = const {},
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}) implements PublishGateway {
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late final _publications = {...publications};
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/// Refusals to answer the next publishes with, the first first.
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final refusals = <PublishRefused>[];
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/// What each publish was asked: the studyset, name and notes.
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final publishes = <({String studysetId, String slug, String notes})>[];
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/// When set, every request fails with it.
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Exception? fail;
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@override
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Future<Publication?> publication(String studysetId) async {
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if (fail case final error?) {
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throw error;
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}
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return _publications[studysetId];
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}
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@override
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Future<Set<String>> published() async {
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if (fail case final error?) {
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throw error;
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}
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return {
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for (final MapEntry(:key, :value) in _publications.entries)
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if (!value.withdrawn) key,
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};
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}
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@override
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Future<Publication> withdraw(String studysetId) async {
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if (fail case final error?) {
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throw error;
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}
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final before = _publications[studysetId]!;
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return _publications[studysetId] = Publication(
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publicId: before.publicId,
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slug: before.slug,
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location: before.location,
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releases: before.releases,
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withdrawn: true,
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);
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}
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@override
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Future<Publication> publish(
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String studysetId, {
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required String slug,
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required String notes,
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}) async {
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if (fail case final error?) {
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throw error;
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}
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publishes.add((studysetId: studysetId, slug: slug, notes: notes));
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if (refusals.isNotEmpty) {
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throw refusals.removeAt(0);
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}
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final before = _publications[studysetId];
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if (before != null && before.slug != slug) {
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throw PublishRefused(PublishProblem.slugFixed);
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}
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return _publications[studysetId] = Publication(
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publicId: before?.publicId ?? 'public-$studysetId',
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// A release brings a withdrawn studyset back.
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slug: slug,
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location: 'halkyon.eu/@raisondetredev/$slug',
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releases: [
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Release(
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version: (before?.latest?.version ?? 0) + 1,
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releasedAt: DateTime.utc(2026, 10, 9),
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license: 'CC-BY-SA-4.0',
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notes: notes,
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),
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...?before?.releases,
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],
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);
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}
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}
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