init

internal/constants/user.go

@@ -0,0 +1,28 @@
+package constants
+
+type UserRole string
+
+const (
+	RoleAdmin   UserRole = "admin"
+	RoleManager UserRole = "manager"
+	RoleCashier UserRole = "cashier"
+	RoleWaiter  UserRole = "waiter"
+)
+
+func GetAllUserRoles() []UserRole {
+	return []UserRole{
+		RoleAdmin,
+		RoleManager,
+		RoleCashier,
+		RoleWaiter,
+	}
+}
+
+func IsValidUserRole(role UserRole) bool {
+	for _, validRole := range GetAllUserRoles() {
+		if role == validRole {
+			return true
+		}
+	}
+	return false
+}