public async Task <bool> Handle(SavePermissionCommand request, CancellationToken cancellationToken)
        {
            var oldPermissions = await _permissionRepository.GetWhereAsync(x =>
                                                                           x.AppliedObjectType == request.AppliedObjectType &&
                                                                           request.ValidateObjectType == x.ValidateObjectType && request.AppliedID == x.AppliedID);

            await _permissionRepository.DeleteRangeAsync(oldPermissions);

            var newPermissions = request.ObjectPermissions.Select(x =>
            {
                var bp = new BasalPermission()
                {
                    AppliedID          = request.AppliedID,
                    AppliedObjectID    = x.AppliedObjectID,
                    AppliedObjectType  = request.AppliedObjectType,
                    ValidateObjectType = request.ValidateObjectType
                };
                foreach (var permission in x.PermissionOpeation)
                {
                    bp.SetBit(permission, AccessControlEntry.Allow);
                }

                return(bp);
            }
                                                                  ).ToList();

            await _permissionRepository.AddRangeAsync(newPermissions);

            if (await Commit())
            {
                await _bus.RaiseEvent(new RemoveServiceCacheEvent(), cancellationToken);
            }

            return(true);
        }
        public async Task <bool> Handle(ModifyPermissionCommand request, CancellationToken cancellationToken)
        {
            //首先将对应的permission都删除
            await _permissionRepository.RemoveRangeByRoleId(request.RoleId);

            List <Permission> permissions = new List <Permission>();

            foreach (var item in request.Permissions)
            {
                permissions.Add(new Permission()
                {
                    ActionName     = item.Action,
                    ControllerName = item.Controller,
                    RoleId         = request.RoleId
                });
            }
            await _permissionRepository.AddRangeAsync(permissions);

            if (await CommitAsync())
            {
                return(true);
            }
            return(false);
        }