rename to core

core/racing/domain/value-objects/WeekdaySet.ts

@@ -0,0 +1,44 @@
+import type { Weekday } from '../types/Weekday';
+import { weekdayToIndex } from '../types/Weekday';
+import { RacingDomainValidationError } from '../errors/RacingDomainError';
+import type { IValueObject } from '@gridpilot/shared/domain';
+ 
+export interface WeekdaySetProps {
+  days: Weekday[];
+}
+ 
+export class WeekdaySet implements IValueObject<WeekdaySetProps> {
+  private readonly days: Weekday[];
+
+  static fromArray(days: Weekday[]): WeekdaySet {
+    return new WeekdaySet(days);
+  }
+ 
+  constructor(days: Weekday[]) {
+    if (!Array.isArray(days) || days.length === 0) {
+      throw new RacingDomainValidationError('WeekdaySet requires at least one weekday');
+    }
+ 
+    const unique = Array.from(new Set(days));
+    this.days = unique.sort((a, b) => weekdayToIndex(a) - weekdayToIndex(b));
+  }
+
+  get props(): WeekdaySetProps {
+    return { days: [...this.days] };
+  }
+
+  getAll(): Weekday[] {
+    return [...this.days];
+  }
+
+  includes(day: Weekday): boolean {
+    return this.days.includes(day);
+  }
+
+  equals(other: IValueObject<WeekdaySetProps>): boolean {
+    const a = this.props.days;
+    const b = other.props.days;
+    if (a.length !== b.length) return false;
+    return a.every((day, index) => day === b[index]);
+  }
+}