Files
gridpilot.gg/core/racing/application/use-cases/CreateSeasonForLeagueUseCase.ts
2026-01-16 16:46:57 +01:00

299 lines
10 KiB
TypeScript

import { Season } from '../../domain/entities/season/Season';
import { League } from '../../domain/entities/League';
import type { SeasonRepository } from '../../domain/repositories/SeasonRepository';
import type { LeagueRepository } from '../../domain/repositories/LeagueRepository';
import { SeasonSchedule } from '../../domain/value-objects/SeasonSchedule';
import { SeasonScoringConfig } from '../../domain/value-objects/SeasonScoringConfig';
import { SeasonDropPolicy, type SeasonDropStrategy } from '../../domain/value-objects/SeasonDropPolicy';
import { SeasonStewardingConfig } from '../../domain/value-objects/SeasonStewardingConfig';
import type { StewardingDecisionMode } from '../../domain/entities/League';
import { RaceTimeOfDay } from '../../domain/value-objects/RaceTimeOfDay';
import { LeagueTimezone } from '../../domain/value-objects/LeagueTimezone';
import { RecurrenceStrategyFactory } from '../../domain/value-objects/RecurrenceStrategy';
import { WeekdaySet } from '../../domain/value-objects/WeekdaySet';
import { MonthlyRecurrencePattern } from '../../domain/value-objects/MonthlyRecurrencePattern';
import type { Weekday } from '../../domain/types/Weekday';
import { v4 as uuidv4 } from 'uuid';
import { Result } from '@core/shared/domain/Result';
import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
export type LeagueConfigFormModel = {
basics?: {
name?: string;
description?: string;
visibility?: string;
gameId?: string;
};
structure?: {
mode?: string;
maxDrivers?: number;
};
championships?: {
enableDriverChampionship?: boolean;
enableTeamChampionship?: boolean;
enableNationsChampionship?: boolean;
enableTrophyChampionship?: boolean;
};
scoring?: {
patternId?: string;
customScoringEnabled?: boolean;
};
dropPolicy?: {
strategy?: string;
n?: number;
};
timings?: {
qualifyingMinutes?: number;
mainRaceMinutes?: number;
sessionCount?: number;
roundsPlanned?: number;
seasonStartDate?: string;
raceStartTime?: string;
timezoneId?: string;
recurrenceStrategy?: string;
weekdays?: string[];
intervalWeeks?: number;
monthlyOrdinal?: number;
monthlyWeekday?: string;
};
stewarding?: {
decisionMode?: string;
requiredVotes?: number;
requireDefense?: boolean;
defenseTimeLimit?: number;
voteTimeLimit?: number;
protestDeadlineHours?: number;
stewardingClosesHours?: number;
notifyAccusedOnProtest?: boolean;
notifyOnVoteRequired?: boolean;
};
};
export type CreateSeasonForLeagueInput = {
leagueId: string;
name: string;
gameId: string;
sourceSeasonId?: string;
/**
* Optional high-level wizard config used to derive schedule/scoring/drop/stewarding.
* When omitted, the Season will be created with minimal metadata only.
*/
config?: LeagueConfigFormModel;
};
export type CreateSeasonForLeagueResult = {
league: League;
season: Season;
};
type CreateSeasonForLeagueErrorCode = 'LEAGUE_NOT_FOUND' | 'VALIDATION_ERROR' | 'REPOSITORY_ERROR';
/**
* CreateSeasonForLeagueUseCase
*
* Creates a new Season for an existing League, optionally cloning or deriving
* configuration from a source Season or a league config form.
*/
export class CreateSeasonForLeagueUseCase {
constructor(
private readonly leagueRepository: LeagueRepository,
private readonly seasonRepository: SeasonRepository,
) {}
async execute(
input: CreateSeasonForLeagueInput,
): Promise<
Result<
CreateSeasonForLeagueResult,
ApplicationErrorCode<CreateSeasonForLeagueErrorCode>
>
> {
try {
const league = await this.leagueRepository.findById(input.leagueId);
if (!league) {
return Result.err({
code: 'LEAGUE_NOT_FOUND',
details: { message: `League not found: ${input.leagueId}` },
});
}
let baseSeasonProps: {
schedule?: SeasonSchedule;
scoringConfig?: SeasonScoringConfig;
dropPolicy?: SeasonDropPolicy;
stewardingConfig?: SeasonStewardingConfig;
maxDrivers?: number;
} = {};
if (input.sourceSeasonId) {
const source = await this.seasonRepository.findById(input.sourceSeasonId);
if (!source) {
return Result.err({
code: 'VALIDATION_ERROR',
details: { message: `Source Season not found: ${input.sourceSeasonId}` },
});
}
baseSeasonProps = {
...(source.schedule !== undefined ? { schedule: source.schedule } : {}),
...(source.scoringConfig !== undefined ? { scoringConfig: source.scoringConfig } : {}),
...(source.dropPolicy !== undefined ? { dropPolicy: source.dropPolicy } : {}),
...(source.stewardingConfig !== undefined ? { stewardingConfig: source.stewardingConfig } : {}),
...(source.maxDrivers !== undefined ? { maxDrivers: source.maxDrivers } : {}),
};
} else if (input.config) {
baseSeasonProps = this.deriveSeasonPropsFromConfig(input.config);
}
const seasonId = uuidv4();
const season = Season.create({
id: seasonId,
leagueId: league.id.toString(),
gameId: input.gameId,
name: input.name,
year: new Date().getFullYear(),
status: 'planned',
...(baseSeasonProps?.schedule ? { schedule: baseSeasonProps.schedule } : {}),
...(baseSeasonProps?.scoringConfig ? { scoringConfig: baseSeasonProps.scoringConfig } : {}),
...(baseSeasonProps?.dropPolicy ? { dropPolicy: baseSeasonProps.dropPolicy } : {}),
...(baseSeasonProps?.stewardingConfig ? { stewardingConfig: baseSeasonProps.stewardingConfig } : {}),
...(baseSeasonProps?.maxDrivers !== undefined ? { maxDrivers: baseSeasonProps.maxDrivers } : {}),
});
await this.seasonRepository.add(season);
const result: CreateSeasonForLeagueResult = {
league,
season,
};
return Result.ok(result);
} catch (error) {
return Result.err({
code: 'REPOSITORY_ERROR',
details: {
message: error instanceof Error ? error.message : 'Unknown error',
},
});
}
}
private parseDropStrategy(value: unknown): SeasonDropStrategy {
if (value === 'none' || value === 'bestNResults' || value === 'dropWorstN') {
return value;
}
return 'none';
}
private parseDecisionMode(value: unknown): StewardingDecisionMode {
if (
value === 'admin_only' ||
value === 'steward_decides' ||
value === 'steward_vote' ||
value === 'member_vote' ||
value === 'steward_veto' ||
value === 'member_veto'
) {
return value;
}
return 'admin_only';
}
private deriveSeasonPropsFromConfig(config: LeagueConfigFormModel): {
schedule?: SeasonSchedule;
scoringConfig?: SeasonScoringConfig;
dropPolicy?: SeasonDropPolicy;
stewardingConfig?: SeasonStewardingConfig;
maxDrivers?: number;
} {
const schedule = this.buildScheduleFromTimings(config);
const scoringConfig = new SeasonScoringConfig({
scoringPresetId: config.scoring?.patternId ?? 'custom',
customScoringEnabled: config.scoring?.customScoringEnabled ?? false,
});
const dropPolicy = new SeasonDropPolicy({
strategy: this.parseDropStrategy(config.dropPolicy?.strategy),
...(config.dropPolicy?.n !== undefined ? { n: config.dropPolicy.n } : {}),
});
const stewardingConfig = new SeasonStewardingConfig({
decisionMode: this.parseDecisionMode(config.stewarding?.decisionMode),
...(config.stewarding?.requiredVotes !== undefined
? { requiredVotes: config.stewarding.requiredVotes }
: {}),
requireDefense: config.stewarding?.requireDefense ?? false,
defenseTimeLimit: config.stewarding?.defenseTimeLimit ?? 0,
voteTimeLimit: config.stewarding?.voteTimeLimit ?? 0,
protestDeadlineHours: config.stewarding?.protestDeadlineHours ?? 0,
stewardingClosesHours: config.stewarding?.stewardingClosesHours ?? 0,
notifyAccusedOnProtest: config.stewarding?.notifyAccusedOnProtest ?? false,
notifyOnVoteRequired: config.stewarding?.notifyOnVoteRequired ?? false,
});
const structure = config.structure ?? {};
const maxDrivers =
typeof structure.maxDrivers === 'number' && structure.maxDrivers > 0
? structure.maxDrivers
: undefined;
return {
...(schedule !== undefined ? { schedule } : {}),
scoringConfig,
dropPolicy,
stewardingConfig,
...(maxDrivers !== undefined ? { maxDrivers } : {}),
};
}
private buildScheduleFromTimings(
config: LeagueConfigFormModel,
): SeasonSchedule | undefined {
const { timings } = config;
if (!timings || !timings.seasonStartDate || !timings.raceStartTime) {
return undefined;
}
const startDate = new Date(timings.seasonStartDate);
const timeOfDay = RaceTimeOfDay.fromString(timings.raceStartTime);
const timezoneId = timings.timezoneId ?? 'UTC';
const timezone = LeagueTimezone.create(timezoneId);
const plannedRounds =
typeof timings.roundsPlanned === 'number' && timings.roundsPlanned > 0
? timings.roundsPlanned
: timings.sessionCount;
const recurrence = (() => {
const weekdays: WeekdaySet =
timings.weekdays && timings.weekdays.length > 0
? WeekdaySet.fromArray(
timings.weekdays as unknown as Weekday[],
)
: WeekdaySet.fromArray(['Mon']);
switch (timings.recurrenceStrategy) {
case 'everyNWeeks':
return RecurrenceStrategyFactory.everyNWeeks(
timings.intervalWeeks ?? 2,
weekdays,
);
case 'monthlyNthWeekday': {
const pattern = MonthlyRecurrencePattern.create(
(timings.monthlyOrdinal ?? 1) as 1 | 2 | 3 | 4,
(timings.monthlyWeekday ?? 'Mon') as Weekday,
);
return RecurrenceStrategyFactory.monthlyNthWeekday(pattern);
}
case 'weekly':
default:
return RecurrenceStrategyFactory.weekly(weekdays);
}
})();
return new SeasonSchedule({
startDate,
timeOfDay,
timezone,
recurrence,
plannedRounds: plannedRounds ?? 0,
});
}
}