seed data

adapters/bootstrap/racing/RacingFriendshipFactory.ts

@@ -0,0 +1,18 @@
+import { Driver } from '@core/racing/domain/entities/Driver';
+import type { Friendship } from './RacingSeed';
+
+export class RacingFriendshipFactory {
+  create(drivers: Driver[]): Friendship[] {
+    const friendships: Friendship[] = [];
+
+    for (let i = 0; i < drivers.length; i++) {
+      const driver = drivers[i]!;
+      for (let offset = 1; offset <= 3; offset++) {
+        const friend = drivers[(i + offset) % drivers.length]!;
+        friendships.push({ driverId: driver.id, friendId: friend.id });
+      }
+    }
+
+    return friendships;
+  }
+}