refactor

core/racing/domain/entities/MembershipStatus.ts

@@ -0,0 +1,22 @@
+import { RacingDomainValidationError } from '../errors/RacingDomainError';
+
+export type MembershipStatusValue = 'active' | 'inactive' | 'pending';
+
+export class MembershipStatus {
+  private constructor(private readonly value: MembershipStatusValue) {}
+
+  static create(value: MembershipStatusValue): MembershipStatus {
+    if (!value) {
+      throw new RacingDomainValidationError('Membership status is required');
+    }
+    return new MembershipStatus(value);
+  }
+
+  toString(): MembershipStatusValue {
+    return this.value;
+  }
+
+  equals(other: MembershipStatus): boolean {
+    return this.value === other.value;
+  }
+}