49 lines
1.6 KiB
TypeScript
49 lines
1.6 KiB
TypeScript
import type { ITeamRatingEventRepository } from '@core/racing/domain/repositories/ITeamRatingEventRepository';
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import type { ITeamRatingRepository } from '@core/racing/domain/repositories/ITeamRatingRepository';
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import { TeamRatingEvent } from '@core/racing/domain/entities/TeamRatingEvent';
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import { TeamRatingSnapshotCalculator } from '@core/racing/domain/services/TeamRatingSnapshotCalculator';
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/**
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* Use Case: AppendTeamRatingEventsUseCase
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*
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* Appends new rating events to the ledger and updates the team rating snapshot.
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* Mirrors the AppendRatingEventsUseCase pattern for users.
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*/
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export class AppendTeamRatingEventsUseCase {
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constructor(
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private readonly ratingEventRepository: ITeamRatingEventRepository,
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private readonly ratingRepository: ITeamRatingRepository,
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) {}
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/**
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* Execute the use case
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*
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* @param events - Array of rating events to append
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* @returns The updated team rating snapshot
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*/
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async execute(events: TeamRatingEvent[]): Promise<void> {
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if (events.length === 0) {
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return;
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}
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// Get unique team IDs from events
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const teamIds = [...new Set(events.map(e => e.teamId))];
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// Save all events
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for (const event of events) {
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await this.ratingEventRepository.save(event);
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}
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// Update snapshots for each affected team
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for (const teamId of teamIds) {
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// Get all events for this team
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const allEvents = await this.ratingEventRepository.getAllByTeamId(teamId);
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// Calculate new snapshot
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const snapshot = TeamRatingSnapshotCalculator.calculate(teamId, allEvents);
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// Save snapshot
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await this.ratingRepository.save(snapshot);
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}
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}
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} |