wip

packages/racing/application/use-cases/GetAllLeaguesWithCapacityQuery.ts

@@ -1,17 +1,22 @@
 import type { ILeagueRepository } from '../../domain/repositories/ILeagueRepository';
 import type { ILeagueMembershipRepository } from '../../domain/repositories/ILeagueMembershipRepository';
-import type { LeagueDTO } from '../dto/LeagueDTO';
+import type { IAllLeaguesWithCapacityPresenter } from '../presenters/IAllLeaguesWithCapacityPresenter';
 
-export class GetAllLeaguesWithCapacityQuery {
+/**
+ * Use Case for retrieving all leagues with capacity information.
+ * Orchestrates domain logic and delegates presentation to the presenter.
+ */
+export class GetAllLeaguesWithCapacityUseCase {
   constructor(
     private readonly leagueRepository: ILeagueRepository,
     private readonly leagueMembershipRepository: ILeagueMembershipRepository,
+    public readonly presenter: IAllLeaguesWithCapacityPresenter,
   ) {}
 
-  async execute(): Promise<LeagueDTO[]> {
+  async execute(): Promise<void> {
     const leagues = await this.leagueRepository.findAll();
 
-    const results: LeagueDTO[] = [];
+    const memberCounts = new Map<string, number>();
 
     for (const league of leagues) {
       const members = await this.leagueMembershipRepository.getLeagueMembers(league.id);
@@ -25,34 +30,9 @@ export class GetAllLeaguesWithCapacityQuery {
             m.role === 'member'),
       ).length;
 
-      // Ensure we never expose an impossible state like 26/24:
-      // clamp maxDrivers to at least usedSlots at the application boundary.
-      const configuredMax = league.settings.maxDrivers ?? usedSlots;
-      const safeMaxDrivers = Math.max(configuredMax, usedSlots);
-
-      const dto: LeagueDTO = {
-        id: league.id,
-        name: league.name,
-        description: league.description,
-        ownerId: league.ownerId,
-        settings: {
-          ...league.settings,
-          maxDrivers: safeMaxDrivers,
-        },
-        createdAt: league.createdAt.toISOString(),
-        socialLinks: league.socialLinks
-          ? {
-              discordUrl: league.socialLinks.discordUrl,
-              youtubeUrl: league.socialLinks.youtubeUrl,
-              websiteUrl: league.socialLinks.websiteUrl,
-            }
-          : undefined,
-        usedSlots,
-      };
-
-      results.push(dto);
+      memberCounts.set(league.id, usedSlots);
     }
 
-    return results;
+    this.presenter.present(leagues, memberCounts);
   }
 }