Files
gridpilot.gg/core/racing/application/use-cases/CreateLeagueSeasonScheduleRaceUseCase.ts
2025-12-28 12:04:12 +01:00

140 lines
4.2 KiB
TypeScript

import type { Logger, UseCaseOutputPort } from '@core/shared/application';
import { Result } from '@core/shared/application/Result';
import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
import { Race } from '../../domain/entities/Race';
import type { Season } from '../../domain/entities/season/Season';
import type { IRaceRepository } from '../../domain/repositories/IRaceRepository';
import type { ISeasonRepository } from '../../domain/repositories/ISeasonRepository';
import { SeasonScheduleGenerator } from '../../domain/services/SeasonScheduleGenerator';
export type CreateLeagueSeasonScheduleRaceInput = {
leagueId: string;
seasonId: string;
track: string;
car: string;
scheduledAt: Date;
};
export type CreateLeagueSeasonScheduleRaceResult = {
raceId: string;
};
export type CreateLeagueSeasonScheduleRaceErrorCode =
| 'SEASON_NOT_FOUND'
| 'RACE_OUTSIDE_SEASON_WINDOW'
| 'INVALID_INPUT'
| 'REPOSITORY_ERROR';
export class CreateLeagueSeasonScheduleRaceUseCase {
constructor(
private readonly seasonRepository: ISeasonRepository,
private readonly raceRepository: IRaceRepository,
private readonly logger: Logger,
private readonly output: UseCaseOutputPort<CreateLeagueSeasonScheduleRaceResult>,
private readonly deps: { generateRaceId: () => string },
) {}
async execute(
input: CreateLeagueSeasonScheduleRaceInput,
): Promise<
Result<
void,
ApplicationErrorCode<CreateLeagueSeasonScheduleRaceErrorCode, { message: string }>
>
> {
this.logger.debug('Creating league season schedule race', {
leagueId: input.leagueId,
seasonId: input.seasonId,
});
try {
const season = await this.seasonRepository.findById(input.seasonId);
if (!season || season.leagueId !== input.leagueId) {
return Result.err({
code: 'SEASON_NOT_FOUND',
details: { message: 'Season not found for league' },
});
}
if (!this.isWithinSeasonWindow(season, input.scheduledAt)) {
return Result.err({
code: 'RACE_OUTSIDE_SEASON_WINDOW',
details: { message: 'Race scheduledAt is outside the season schedule window' },
});
}
const id = this.deps.generateRaceId();
let race: Race;
try {
race = Race.create({
id,
leagueId: input.leagueId,
track: input.track,
car: input.car,
scheduledAt: input.scheduledAt,
});
} catch (err) {
const message = err instanceof Error ? err.message : 'Invalid race input';
return Result.err({ code: 'INVALID_INPUT', details: { message } });
}
await this.raceRepository.create(race);
const result: CreateLeagueSeasonScheduleRaceResult = { raceId: race.id };
this.output.present(result);
return Result.ok(undefined);
} catch (err) {
const error = err instanceof Error ? err : new Error('Unknown error');
this.logger.error('Failed to create league season schedule race', error, {
leagueId: input.leagueId,
seasonId: input.seasonId,
});
return Result.err({
code: 'REPOSITORY_ERROR',
details: { message: error.message },
});
}
}
private isWithinSeasonWindow(season: Season, scheduledAt: Date): boolean {
const { start, endInclusive } = this.getSeasonDateWindow(season);
if (!start && !endInclusive) return true;
const t = scheduledAt.getTime();
if (start && t < start.getTime()) return false;
if (endInclusive && t > endInclusive.getTime()) return false;
return true;
}
private getSeasonDateWindow(season: Season): { start?: Date; endInclusive?: Date } {
const start = season.startDate ?? season.schedule?.startDate;
const window: { start?: Date; endInclusive?: Date } = {};
if (start) {
window.start = start;
}
if (season.endDate) {
window.endInclusive = season.endDate;
return window;
}
if (season.schedule) {
const slots = SeasonScheduleGenerator.generateSlotsUpTo(
season.schedule,
season.schedule.plannedRounds,
);
const last = slots.at(-1);
if (last?.scheduledAt) {
window.endInclusive = last.scheduledAt;
}
return window;
}
return window;
}
}