91 lines
3.4 KiB
TypeScript
91 lines
3.4 KiB
TypeScript
/**
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* Application Use Case: FileProtestUseCase
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*
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* Allows a driver to file a protest against another driver for an incident during a race.
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*/
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import { Protest } from '../../domain/entities/Protest';
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import type { IProtestRepository } from '../../domain/repositories/IProtestRepository';
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import type { IRaceRepository } from '../../domain/repositories/IRaceRepository';
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import type { ILeagueMembershipRepository } from '../../domain/repositories/ILeagueMembershipRepository';
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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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import { randomUUID } from 'crypto';
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export type FileProtestErrorCode = 'RACE_NOT_FOUND' | 'SELF_PROTEST' | 'NOT_MEMBER' | 'REPOSITORY_ERROR';
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export interface FileProtestInput {
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raceId: string;
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protestingDriverId: string;
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accusedDriverId: string;
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incident: {
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lap: number;
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description: string;
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timeInRace?: number;
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};
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comment?: string;
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proofVideoUrl?: string;
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}
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export interface FileProtestResult {
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protest: Protest;
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}
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export class FileProtestUseCase {
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constructor(
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private readonly protestRepository: IProtestRepository,
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private readonly raceRepository: IRaceRepository,
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private readonly leagueMembershipRepository: ILeagueMembershipRepository,
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private readonly output: UseCaseOutputPort<FileProtestResult>,
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) {}
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async execute(command: FileProtestInput): Promise<Result<void, ApplicationErrorCode<FileProtestErrorCode, { message: string }>>> {
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try {
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// Validate race exists
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const race = await this.raceRepository.findById(command.raceId);
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if (!race) {
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return Result.err({ code: 'RACE_NOT_FOUND', details: { message: 'Race not found' } });
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}
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// Validate drivers are not the same
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if (command.protestingDriverId === command.accusedDriverId) {
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return Result.err({ code: 'SELF_PROTEST', details: { message: 'Cannot file a protest against yourself' } });
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}
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// Validate protesting driver is a member of the league
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const memberships = await this.leagueMembershipRepository.getLeagueMembers(race.leagueId);
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const protestingDriverMembership = memberships.find(
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m =>
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m.driverId.toString() === command.protestingDriverId &&
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m.status.toString() === 'active',
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);
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if (!protestingDriverMembership) {
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return Result.err({ code: 'NOT_MEMBER', details: { message: 'Protesting driver is not an active member of this league' } });
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}
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// Create the protest
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const protest = Protest.create({
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id: randomUUID(),
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raceId: command.raceId,
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protestingDriverId: command.protestingDriverId,
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accusedDriverId: command.accusedDriverId,
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incident: command.incident,
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...(command.comment !== undefined ? { comment: command.comment } : {}),
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...(command.proofVideoUrl !== undefined ? { proofVideoUrl: command.proofVideoUrl } : {}),
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status: 'pending',
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filedAt: new Date(),
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});
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await this.protestRepository.create(protest);
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this.output.present({ protest });
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return Result.ok(undefined);
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} catch (error) {
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const message = error instanceof Error ? error.message : 'Failed to file protest';
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return Result.err({ code: 'REPOSITORY_ERROR', details: { message } });
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}
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}
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} |