108 lines
4.2 KiB
TypeScript
108 lines
4.2 KiB
TypeScript
import type { RaceDetailOutputPort } from '@core/racing/application/ports/output/RaceDetailOutputPort';
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import type { DriverRatingProvider } from '@core/racing/application/ports/DriverRatingProvider';
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import type { IImageServicePort } from '@core/racing/application/ports/IImageServicePort';
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import type { GetRaceDetailParamsDTO } from '../dtos/GetRaceDetailParamsDTO';
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import type { RaceDetailDTO } from '../dtos/RaceDetailDTO';
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import type { RaceDetailRaceDTO } from '../dtos/RaceDetailRaceDTO';
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import type { RaceDetailLeagueDTO } from '../dtos/RaceDetailLeagueDTO';
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import type { RaceDetailEntryDTO } from '../dtos/RaceDetailEntryDTO';
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import type { RaceDetailRegistrationDTO } from '../dtos/RaceDetailRegistrationDTO';
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import type { RaceDetailUserResultDTO } from '../dtos/RaceDetailUserResultDTO';
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export class RaceDetailPresenter {
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private result: RaceDetailDTO | null = null;
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constructor(
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private readonly driverRatingProvider: DriverRatingProvider,
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private readonly imageService: IImageServicePort,
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) {}
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async present(outputPort: RaceDetailOutputPort, params: GetRaceDetailParamsDTO): Promise<void> {
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const raceDTO: RaceDetailRaceDTO | null = outputPort.race
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? {
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id: outputPort.race.id,
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leagueId: outputPort.race.leagueId,
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track: outputPort.race.track,
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car: outputPort.race.car,
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scheduledAt: outputPort.race.scheduledAt.toISOString(),
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sessionType: outputPort.race.sessionType,
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status: outputPort.race.status,
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strengthOfField: outputPort.race.strengthOfField ?? null,
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registeredCount: outputPort.race.registeredCount ?? undefined,
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maxParticipants: outputPort.race.maxParticipants ?? undefined,
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}
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: null;
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const leagueDTO: RaceDetailLeagueDTO | null = outputPort.league
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? {
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id: outputPort.league.id.toString(),
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name: outputPort.league.name.toString(),
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description: outputPort.league.description.toString(),
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settings: {
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maxDrivers: outputPort.league.settings.maxDrivers ?? undefined,
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qualifyingFormat: outputPort.league.settings.qualifyingFormat ?? undefined,
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},
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}
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: null;
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const entryListDTO: RaceDetailEntryDTO[] = await Promise.all(
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outputPort.drivers.map(async driver => {
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const ratingResult = await this.driverRatingProvider.getDriverRating({ driverId: driver.id });
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const avatarResult = await this.imageService.getDriverAvatar({ driverId: driver.id });
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return {
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id: driver.id,
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name: driver.name.toString(),
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country: driver.country.toString(),
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avatarUrl: avatarResult.avatarUrl,
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rating: ratingResult.rating,
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isCurrentUser: driver.id === params.driverId,
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};
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}),
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);
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const registrationDTO: RaceDetailRegistrationDTO = {
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isUserRegistered: outputPort.isUserRegistered,
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canRegister: outputPort.canRegister,
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};
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const userResultDTO: RaceDetailUserResultDTO | null = outputPort.userResult
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? {
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position: outputPort.userResult.position.toNumber(),
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startPosition: outputPort.userResult.startPosition.toNumber(),
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incidents: outputPort.userResult.incidents.toNumber(),
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fastestLap: outputPort.userResult.fastestLap.toNumber(),
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positionChange: outputPort.userResult.getPositionChange(),
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isPodium: outputPort.userResult.isPodium(),
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isClean: outputPort.userResult.isClean(),
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ratingChange: this.calculateRatingChange(outputPort.userResult.position.toNumber()),
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}
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: null;
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this.result = {
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race: raceDTO,
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league: leagueDTO,
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entryList: entryListDTO,
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registration: registrationDTO,
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userResult: userResultDTO,
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} as RaceDetailDTO;
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}
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getViewModel(): RaceDetailDTO | null {
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return this.result;
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}
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get viewModel(): RaceDetailDTO {
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if (!this.result) {
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throw new Error('Presenter not presented');
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}
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return this.result;
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}
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private calculateRatingChange(position: number): number {
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const baseChange = position <= 3 ? 25 : position <= 10 ? 10 : -5;
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const positionBonus = Math.max(0, (20 - position) * 2);
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return baseChange + positionBonus;
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}
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}
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