rename to core

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

@@ -0,0 +1,61 @@
+import type { ITeamRepository } from '../../domain/repositories/ITeamRepository';
+import type { ITeamMembershipRepository } from '../../domain/repositories/ITeamMembershipRepository';
+import type {
+  IAllTeamsPresenter,
+  AllTeamsResultDTO,
+} from '../presenters/IAllTeamsPresenter';
+import type { UseCase } from '@gridpilot/shared/application';
+import type { Team } from '../../domain/entities/Team';
+import { ILogger } from '../../../shared/src/logging/ILogger';
+
+/**
+ * Use Case for retrieving all teams.
+ * Orchestrates domain logic and delegates presentation to the presenter.
+ */
+export class GetAllTeamsUseCase
+  implements UseCase<void, AllTeamsResultDTO, import('../presenters/IAllTeamsPresenter').AllTeamsViewModel, IAllTeamsPresenter>
+{
+  constructor(
+    private readonly teamRepository: ITeamRepository,
+    private readonly teamMembershipRepository: ITeamMembershipRepository,
+    private readonly logger: ILogger,
+  ) {}
+
+  async execute(_input: void, presenter: IAllTeamsPresenter): Promise<void> {
+    this.logger.debug('Executing GetAllTeamsUseCase');
+    presenter.reset();
+
+    try {
+      const teams = await this.teamRepository.findAll();
+      if (teams.length === 0) {
+        this.logger.warn('No teams found.');
+      }
+
+      const enrichedTeams: AllTeamsResultDTO['teams'] = await Promise.all(
+        teams.map(async (team) => {
+          const memberCount = await this.teamMembershipRepository.countByTeamId(team.id);
+          return {
+            id: team.id,
+            name: team.name,
+            tag: team.tag,
+            description: team.description,
+            ownerId: team.ownerId,
+            leagues: [...team.leagues],
+ createdAt: team.createdAt,
+            memberCount,
+          };
+        }),
+      );
+
+      const dto: AllTeamsResultDTO = {
+        teams: enrichedTeams,
+      };
+
+      presenter.present(dto);
+      this.logger.info('Successfully retrieved all teams.');
+    } catch (error) {
+      this.logger.error('Error retrieving all teams:', error);
+      throw error; // Re-throw the error after logging
+    }
+  }
+}