wip

packages/racing/domain/value-objects/LeagueRoles.ts

@@ -0,0 +1,73 @@
+/**
+ * Domain Value Object: LeagueRoles
+ * 
+ * Utility functions for working with league membership roles.
+ */
+
+import type { MembershipRole } from '../entities/LeagueMembership';
+
+/**
+ * Role hierarchy (higher number = more authority)
+ */
+const ROLE_HIERARCHY: Record<MembershipRole, number> = {
+  member: 0,
+  steward: 1,
+  admin: 2,
+  owner: 3,
+};
+
+/**
+ * Check if a role is at least steward level
+ */
+export function isLeagueStewardOrHigherRole(role: MembershipRole): boolean {
+  return ROLE_HIERARCHY[role] >= ROLE_HIERARCHY.steward;
+}
+
+/**
+ * Check if a role is at least admin level
+ */
+export function isLeagueAdminOrHigherRole(role: MembershipRole): boolean {
+  return ROLE_HIERARCHY[role] >= ROLE_HIERARCHY.admin;
+}
+
+/**
+ * Check if a role is owner
+ */
+export function isLeagueOwnerRole(role: MembershipRole): boolean {
+  return role === 'owner';
+}
+
+/**
+ * Compare two roles
+ * Returns positive if role1 > role2, negative if role1 < role2, 0 if equal
+ */
+export function compareRoles(role1: MembershipRole, role2: MembershipRole): number {
+  return ROLE_HIERARCHY[role1] - ROLE_HIERARCHY[role2];
+}
+
+/**
+ * Get role display name
+ */
+export function getRoleDisplayName(role: MembershipRole): string {
+  const names: Record<MembershipRole, string> = {
+    member: 'Member',
+    steward: 'Steward',
+    admin: 'Admin',
+    owner: 'Owner',
+  };
+  return names[role];
+}
+
+/**
+ * Get all roles in order of hierarchy
+ */
+export function getAllRolesOrdered(): MembershipRole[] {
+  return ['member', 'steward', 'admin', 'owner'];
+}
+
+/**
+ * Get roles that can be assigned (excludes owner as it's transferred, not assigned)
+ */
+export function getAssignableRoles(): MembershipRole[] {
+  return ['member', 'steward', 'admin'];
+}