81 lines
2.5 KiB
TypeScript
81 lines
2.5 KiB
TypeScript
import type { ITeamRepository } from '../../domain/repositories/ITeamRepository';
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import type { ITeamMembershipRepository } from '../../domain/repositories/ITeamMembershipRepository';
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import type { Logger } from '@core/shared/application';
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import { Result } from '@core/shared/application/Result';
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import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
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import type { UseCaseOutputPort } from '@core/shared/application/UseCaseOutputPort';
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export type GetAllTeamsInput = {};
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export type GetAllTeamsErrorCode = 'REPOSITORY_ERROR';
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export interface TeamSummary {
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id: string;
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name: string;
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tag: string;
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description: string;
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ownerId: string;
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leagues: string[];
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createdAt: Date;
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memberCount: number;
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}
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export interface GetAllTeamsResult {
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teams: TeamSummary[];
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totalCount: number;
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}
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/**
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* Use Case for retrieving all teams.
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*/
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export class GetAllTeamsUseCase {
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constructor(
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private readonly teamRepository: ITeamRepository,
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private readonly teamMembershipRepository: ITeamMembershipRepository,
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private readonly logger: Logger,
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private readonly output: UseCaseOutputPort<GetAllTeamsResult>,
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) {}
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async execute(
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_input: GetAllTeamsInput = {},
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): Promise<Result<void, ApplicationErrorCode<GetAllTeamsErrorCode, { message: string }>>> {
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this.logger.debug('Executing GetAllTeamsUseCase');
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try {
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const teams = await this.teamRepository.findAll();
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const enrichedTeams: TeamSummary[] = await Promise.all(
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teams.map(async (team) => {
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const memberCount = await this.teamMembershipRepository.countByTeamId(team.id);
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return {
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id: team.id,
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name: team.name.props,
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tag: team.tag.props,
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description: team.description.props,
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ownerId: team.ownerId.toString(),
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leagues: team.leagues.map(l => l.toString()),
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createdAt: team.createdAt.toDate(),
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memberCount,
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};
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}),
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);
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const result: GetAllTeamsResult = {
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teams: enrichedTeams,
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totalCount: enrichedTeams.length,
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};
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this.logger.debug('Successfully retrieved all teams.');
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this.output.present(result);
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return Result.ok(undefined);
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} catch (error) {
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this.logger.error('Error retrieving all teams', error instanceof Error ? error : new Error(String(error)));
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return Result.err({
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code: 'REPOSITORY_ERROR',
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details: { message: error instanceof Error ? error.message : 'Failed to load teams' },
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});
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}
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}
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}
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