public async Task SetPolicy(GroupPolicyDto policy, Guid groupId)
        {
            foreach (var email in policy.Emails)
            {
                // get user data
                var user = await _userManager.FindByEmailAsync(email);

                if (user == null)
                {
                    user = await _appUserService.AddUserByEmailWithoutPassword(email);
                }
                foreach (var role in policy.Roles)
                {
                    await _userManager.AddToRoleAsync(user, role, groupId);
                }
                using (var uow = _uowProvider.CreateUnitOfWork())
                {
                    var repository = uow.GetRepository <MemberGroups>();
                    await repository.AddAsync(new MemberGroups()
                    {
                        UserId = user.Id, GroupId = groupId
                    });

                    await uow.SaveChangesAsync();
                }
            }
        }
        //[Authorize(Policy = SystemStaticPermissions.Groups.SetIamPolicy)]
        public async Task <IActionResult> SetIamPolicy([FromBody] GroupPolicyDto model)
        {
            //var _userId = this.HttpContext.User.Claims.First(c => c.Type == "sub").Value;
            var groupId = model.GroupId;
            await _groupMemberService.SetPolicy(model, groupId);

            return(Ok());
        }