team rating

adapters/racing/persistence/inmemory/InMemoryTeamStatsRepository.ts

@@ -0,0 +1,42 @@
+/**
+ * Infrastructure Adapter: InMemoryTeamStatsRepository
+ * 
+ * In-memory implementation of ITeamStatsRepository.
+ * Stores computed team statistics for caching and frontend queries.
+ */
+
+import type { ITeamStatsRepository, TeamStats } from '@core/racing/domain/repositories/ITeamStatsRepository';
+import type { Logger } from '@core/shared/application';
+
+export class InMemoryTeamStatsRepository implements ITeamStatsRepository {
+  private stats = new Map<string, TeamStats>();
+
+  constructor(private readonly logger: Logger) {
+    this.logger.info('[InMemoryTeamStatsRepository] Initialized.');
+  }
+
+  async getTeamStats(teamId: string): Promise<TeamStats | null> {
+    this.logger.debug(`[InMemoryTeamStatsRepository] Getting stats for team: ${teamId}`);
+    return this.stats.get(teamId) ?? null;
+  }
+
+  getTeamStatsSync(teamId: string): TeamStats | null {
+    this.logger.debug(`[InMemoryTeamStatsRepository] Getting stats (sync) for team: ${teamId}`);
+    return this.stats.get(teamId) ?? null;
+  }
+
+  async saveTeamStats(teamId: string, stats: TeamStats): Promise<void> {
+    this.logger.debug(`[InMemoryTeamStatsRepository] Saving stats for team: ${teamId}`);
+    this.stats.set(teamId, stats);
+  }
+
+  async getAllStats(): Promise<Map<string, TeamStats>> {
+    this.logger.debug('[InMemoryTeamStatsRepository] Getting all stats');
+    return new Map(this.stats);
+  }
+
+  async clear(): Promise<void> {
+    this.logger.info('[InMemoryTeamStatsRepository] Clearing all stats');
+    this.stats.clear();
+  }
+}