wip

packages/racing/domain/entities/SeasonSponsorship.ts

@@ -33,8 +33,8 @@ export class SeasonSponsorship implements IEntity<string> {
   readonly pricing: Money;
   readonly status: SponsorshipStatus;
   readonly createdAt: Date;
-  readonly activatedAt?: Date;
-  readonly description?: string;
+  readonly activatedAt: Date | undefined;
+  readonly description: string | undefined;
 
   private constructor(props: SeasonSponsorshipProps) {
     this.id = props.id;
@@ -105,11 +105,23 @@ export class SeasonSponsorship implements IEntity<string> {
       throw new RacingDomainInvariantError('Cannot activate a cancelled SeasonSponsorship');
     }
 
-    return new SeasonSponsorship({
-      ...this,
+    const base: SeasonSponsorshipProps = {
+      id: this.id,
+      seasonId: this.seasonId,
+      sponsorId: this.sponsorId,
+      tier: this.tier,
+      pricing: this.pricing,
       status: 'active',
+      createdAt: this.createdAt,
       activatedAt: new Date(),
-    });
+    };
+
+    const next: SeasonSponsorshipProps =
+      this.description !== undefined
+        ? { ...base, description: this.description }
+        : base;
+
+    return new SeasonSponsorship(next);
   }
 
   /**
@@ -120,10 +132,27 @@ export class SeasonSponsorship implements IEntity<string> {
       throw new RacingDomainInvariantError('SeasonSponsorship is already cancelled');
     }
 
-    return new SeasonSponsorship({
-      ...this,
+    const base: SeasonSponsorshipProps = {
+      id: this.id,
+      seasonId: this.seasonId,
+      sponsorId: this.sponsorId,
+      tier: this.tier,
+      pricing: this.pricing,
       status: 'cancelled',
-    });
+      createdAt: this.createdAt,
+    };
+
+    const withActivated =
+      this.activatedAt !== undefined
+        ? { ...base, activatedAt: this.activatedAt }
+        : base;
+
+    const next: SeasonSponsorshipProps =
+      this.description !== undefined
+        ? { ...withActivated, description: this.description }
+        : withActivated;
+
+    return new SeasonSponsorship(next);
   }
 
   /**