feat(contest-table): add AojIcpcRegionalProvider for ICPC Asia Regional by KATO-Hiro · Pull Request #3683 · AtCoder-NoviSteps/AtCoderNoviSteps

KATO-Hiro · 2026-06-17T08:25:22Z

Summary by CodeRabbit

リリースノート

新機能
- ICPC地区予選（1998年～2024年）のコンテストデータを追加しました。これにより、27年分のICPC地区予選問題が利用可能になります。
改善
- ICPC関連のタイトル表示とラベル割り当てロジックを統一・最適化しました。
テスト
- ICPC地区予選を含むコンテストテーブル機能の包括的なテストを追加・拡張しました。

…al (Phase 1-4) - Rename ICPC_PRELIM_LABEL_OVERRIDES → ICPC_LABEL_OVERRIDES (shared by Prelim/Regional) - Extract shared helpers to aoj_icpc_labels.ts: sortAojIcpcHeaderIds, AOJ_ICPC_TITLE_STYLE, buildAojIcpcDisplayConfig - Add AojIcpcRegionalProvider (ICPCRegional1998–2024, 27 years) - Register aojIcpcRegional preset in contestTableProviderGroups (inserted after aojIcpcPrelim) - Add ICPCRegional task seed data (prisma/tasks.ts, 1998–2024) - Add plan doc for ICPC 地区予選 table (issue #3680) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

…l and shared helpers - Add Regional-specific test cases for formatAojIcpcTitle and buildAojIcpcLetterMap - Add tests for sortAojIcpcHeaderIds and buildAojIcpcDisplayConfig shared helpers - Reorganize describe blocks by Prelim/Regional/shared for clarity Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

…3680) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

KATO-Hiro · 2026-06-17T08:42:02Z

@coderabbitai review

coderabbitai · 2026-06-17T08:44:25Z

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ℹ️ Review info

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Run ID: 7e4bb163-f99a-49ca-92fc-15043e566751

📥 Commits

Reviewing files that changed from the base of the PR and between 6a4a881 and b20520e.

📒 Files selected for processing (7)

prisma/tasks.ts
src/features/tasks/utils/contest-table/aoj_icpc_labels.test.ts
src/features/tasks/utils/contest-table/aoj_icpc_labels.ts
src/features/tasks/utils/contest-table/aoj_icpc_providers.test.ts
src/features/tasks/utils/contest-table/aoj_icpc_providers.ts
src/features/tasks/utils/contest-table/contest_table_provider_groups.test.ts
src/features/tasks/utils/contest-table/contest_table_provider_groups.ts

📝 Walkthrough

Walkthrough

ICPCRegional1998〜2024のタスクデータ（約1862行）をprismaに追加し、ICPC_PRELIM_LABEL_OVERRIDESをICPC_LABEL_OVERRIDESへ統一。sortAojIcpcHeaderIds・buildAojIcpcDisplayConfig・AOJ_ICPC_TITLE_STYLEを新規エクスポートし、AojIcpcRegionalProviderを実装してプリセット登録した。

Changes

ICPC地区予選テーブル追加

Layer / File(s)	Summary
ICPCRegionalタスクデータ追加 `prisma/tasks.ts`	ICPCRegional1998〜2024の問題エントリ（problem_index 1200〜1466）を`tasks`配列へ追加。既存の型シグネチャは変更なし。
aoj_icpc_labels共通ヘルパー・定数のリファクタリング `src/features/tasks/utils/contest-table/aoj_icpc_labels.ts`	`ICPC_PRELIM_LABEL_OVERRIDES`→`ICPC_LABEL_OVERRIDES`に統一。`AOJ_ICPC_TITLE_STYLE`・`sortAojIcpcHeaderIds`・`buildAojIcpcDisplayConfig`を新規エクスポート。
Prelim/Regional両プロバイダの共通化 `src/features/tasks/utils/contest-table/aoj_icpc_providers.ts`	`AojIcpcPrelimProvider`の`getHeaderIdsForTask`等を共通ヘルパーへ置換。`AojIcpcRegionalProvider`も同様に共通化し`getContestRoundLabel`をリージョン版に設定。
AojIcpcRegionalプリセット登録 `src/features/tasks/utils/contest-table/contest_table_provider_groups.ts`	`ICPC_REGIONAL_OLDEST_YEAR`/`LATEST_YEAR`定数追加、`AojIcpcRegional`プリセット追加、`contestTableProviderGroups`に`aojIcpcRegional`公開。
ラベル・プロバイダ・グループのテスト整備 `src/features/tasks/utils/contest-table/aoj_icpc_labels.test.ts`, `src/features/tasks/utils/contest-table/aoj_icpc_providers.test.ts`, `src/features/tasks/utils/contest-table/contest_table_provider_groups.test.ts`	`ICPC_LABEL_OVERRIDES`参照に更新、`AojIcpcRegionalProvider`全メソッド・年境界・override経路の網羅テスト追加、プリセット型検証追加。

推定コードレビュー工数

🎯 3 (Moderate) | ⏱️ ~25 minutes

詩

🗺️ 地区を巡る旅、1998から2024へ
Regional の問題たち、ついに舞台へ
A・B・C… レターが踊る、12問並んで
Override でも迷わず、正しい道を歩む
ICPC の地図、これにて完成 🏆

✨ Finishing Touches

🧪 Generate unit tests (beta)

Create PR with unit tests
Commit unit tests in branch #3680

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KATO-Hiro

LGTM

coderabbitai · 2026-06-17T09:10:18Z

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KATO-Hiro and others added 3 commits June 17, 2026 05:53

docs(dev-notes): remove completed plan for ICPC Regional table (issue #…

b20520e

…3680) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

KATO-Hiro temporarily deployed to preview June 17, 2026 08:27 — with GitHub Actions Inactive

KATO-Hiro commented Jun 17, 2026

View reviewed changes

KATO-Hiro merged commit 0279038 into staging Jun 17, 2026
3 checks passed

KATO-Hiro deleted the #3680 branch June 17, 2026 08:44

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feat(contest-table): add AojIcpcRegionalProvider for ICPC Asia Regional#3683

feat(contest-table): add AojIcpcRegionalProvider for ICPC Asia Regional#3683
KATO-Hiro merged 3 commits into
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#3680

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リリースノート

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