seed data

adapters/racing/services/DriverStatsStore.ts

@@ -0,0 +1,50 @@
+import type { DriverStats } from '@core/racing/domain/services/IDriverStatsService';
+
+/**
+ * Global store for driver stats that can be populated during seeding
+ * and read by the InMemoryDriverStatsService
+ */
+export class DriverStatsStore {
+  private static instance: DriverStatsStore;
+  private statsMap = new Map<string, DriverStats>();
+
+  private constructor() {}
+
+  static getInstance(): DriverStatsStore {
+    if (!DriverStatsStore.instance) {
+      DriverStatsStore.instance = new DriverStatsStore();
+    }
+    return DriverStatsStore.instance;
+  }
+
+  /**
+   * Populate the store with stats (called during seeding)
+   */
+  loadStats(stats: Map<string, DriverStats>): void {
+    this.statsMap.clear();
+    stats.forEach((input, driverId) => {
+      this.statsMap.set(driverId, input);
+    });
+  }
+
+  /**
+   * Get stats for a specific driver
+   */
+  getDriverStats(driverId: string): DriverStats | null {
+    return this.statsMap.get(driverId) ?? null;
+  }
+
+  /**
+   * Clear all stats (useful for reseeding)
+   */
+  clear(): void {
+    this.statsMap.clear();
+  }
+
+  /**
+   * Get all stats (for debugging)
+   */
+  getAllStats(): Map<string, DriverStats> {
+    return new Map(this.statsMap);
+  }
+}