rename to core

core/racing/application/use-cases/GetAllLeaguesWithCapacityAndScoringUseCase.ts

@@ -0,0 +1,94 @@
+import type { ILeagueRepository } from '../../domain/repositories/ILeagueRepository';
+import type { ILeagueMembershipRepository } from '../../domain/repositories/ILeagueMembershipRepository';
+import type { ISeasonRepository } from '../../domain/repositories/ISeasonRepository';
+import type { ILeagueScoringConfigRepository } from '../../domain/repositories/ILeagueScoringConfigRepository';
+import type { IGameRepository } from '../../domain/repositories/IGameRepository';
+import type { LeagueScoringPresetProvider } from '../ports/LeagueScoringPresetProvider';
+import type {
+  AllLeaguesWithCapacityAndScoringViewModel,
+  IAllLeaguesWithCapacityAndScoringPresenter,
+  LeagueEnrichedData,
+} from '../presenters/IAllLeaguesWithCapacityAndScoringPresenter';
+import type { UseCase } from '@gridpilot/shared/application/UseCase';
+
+/**
+ * Use Case for retrieving all leagues with capacity and scoring information.
+ * Orchestrates domain logic and delegates presentation to the presenter.
+ */
+export class GetAllLeaguesWithCapacityAndScoringUseCase
+  implements
+    UseCase<
+      void,
+      LeagueEnrichedData[],
+      AllLeaguesWithCapacityAndScoringViewModel,
+      IAllLeaguesWithCapacityAndScoringPresenter
+    >
+{
+  constructor(
+    private readonly leagueRepository: ILeagueRepository,
+    private readonly leagueMembershipRepository: ILeagueMembershipRepository,
+    private readonly seasonRepository: ISeasonRepository,
+    private readonly leagueScoringConfigRepository: ILeagueScoringConfigRepository,
+    private readonly gameRepository: IGameRepository,
+    private readonly presetProvider: LeagueScoringPresetProvider,
+  ) {}
+
+  async execute(
+    _input: void,
+    presenter: IAllLeaguesWithCapacityAndScoringPresenter,
+  ): Promise<void> {
+    presenter.reset();
+
+    const leagues = await this.leagueRepository.findAll();
+
+    const enrichedLeagues: LeagueEnrichedData[] = [];
+
+    for (const league of leagues) {
+      const members = await this.leagueMembershipRepository.getLeagueMembers(league.id);
+
+      const usedDriverSlots = members.filter(
+        (m) =>
+          m.status === 'active' &&
+          (m.role === 'owner' ||
+            m.role === 'admin' ||
+            m.role === 'steward' ||
+            m.role === 'member'),
+      ).length;
+
+      const seasons = await this.seasonRepository.findByLeagueId(league.id);
+      const activeSeason =
+        seasons && seasons.length > 0
+          ? seasons.find((s) => s.status === 'active') ?? seasons[0]
+          : undefined;
+
+      let scoringConfig: LeagueEnrichedData['scoringConfig'];
+      let game: LeagueEnrichedData['game'];
+      let preset: LeagueEnrichedData['preset'];
+
+      if (activeSeason) {
+        const scoringConfigResult =
+          await this.leagueScoringConfigRepository.findBySeasonId(activeSeason.id);
+        scoringConfig = scoringConfigResult ?? undefined;
+        if (scoringConfig) {
+          const gameResult = await this.gameRepository.findById(activeSeason.gameId);
+          game = gameResult ?? undefined;
+          const presetId = scoringConfig.scoringPresetId;
+          if (presetId) {
+            preset = this.presetProvider.getPresetById(presetId);
+          }
+        }
+      }
+
+      enrichedLeagues.push({
+        league,
+        usedDriverSlots,
+        ...(activeSeason ? { season: activeSeason } : {}),
+        ...(scoringConfig ? { scoringConfig } : {}),
+        ...(game ? { game } : {}),
+        ...(preset ? { preset } : {}),
+      });
+    }
+
+    presenter.present(enrichedLeagues);
+  }
+}