public void EnableProductOwner(EnableProductOwnerCommand command)
 {
     var tenantId = new TenantId(command.TenantId);
     ApplicationServiceLifeCycle.Begin();
     try
     {
         var productOwner = this.productOwnerRepository.Get(tenantId, command.Username);
         if (productOwner != null)
         {
             productOwner.Enable(command.OccurredOn);
         }
         else
         {
             productOwner = new ProductOwner(tenantId, command.Username, command.FirstName, command.LastName, command.EmailAddress, command.OccurredOn);
             this.productOwnerRepository.Save(productOwner);
         }
         ApplicationServiceLifeCycle.Success();
     }
     catch (Exception ex)
     {
         ApplicationServiceLifeCycle.Fail(ex);
     }
 }
        public void EnableProductOwner(EnableProductOwnerCommand command)
        {
            var tenantId = new TenantId(command.TenantId);

            ApplicationServiceLifeCycle.Begin();
            try
            {
                var productOwner = this.productOwnerRepository.Get(tenantId, command.Username);
                if (productOwner != null)
                {
                    productOwner.Enable(command.OccurredOn);
                }
                else
                {
                    productOwner = new ProductOwner(tenantId, command.Username, command.FirstName, command.LastName, command.EmailAddress, command.OccurredOn);
                    this.productOwnerRepository.Save(productOwner);
                }
                ApplicationServiceLifeCycle.Success();
            }
            catch (Exception ex)
            {
                ApplicationServiceLifeCycle.Fail(ex);
            }
        }