rating

core/identity/domain/value-objects/RatingValue.ts

@@ -0,0 +1,44 @@
+import type { IValueObject } from '@core/shared/domain';
+import { IdentityDomainValidationError } from '../errors/IdentityDomainError';
+
+export interface RatingValueProps {
+  value: number;
+}
+
+export class RatingValue implements IValueObject<RatingValueProps> {
+  readonly value: number;
+
+  private constructor(value: number) {
+    this.value = value;
+  }
+
+  static create(value: number): RatingValue {
+    if (typeof value !== 'number' || isNaN(value)) {
+      throw new IdentityDomainValidationError('Rating value must be a valid number');
+    }
+
+    if (value < 0 || value > 100) {
+      throw new IdentityDomainValidationError(
+        `Rating value must be between 0 and 100, got: ${value}`
+      );
+    }
+
+    return new RatingValue(value);
+  }
+
+  get props(): RatingValueProps {
+    return { value: this.value };
+  }
+
+  equals(other: IValueObject<RatingValueProps>): boolean {
+    return this.value === other.props.value;
+  }
+
+  toNumber(): number {
+    return this.value;
+  }
+
+  toString(): string {
+    return this.value.toString();
+  }
+}