private EGMSPermissionRM CreateEGMSPermission(Commands.V1.EGMSPermission.Create cmd)
{
if (_repository.PermissionExists(cmd.PermissionName))
{
throw new InvalidOperationException($"Permission with name {cmd.PermissionName} already exists");
}
EGMSPermission permission = EGMSPermission.Create(_permissions++, PermissionName.Create(cmd.PermissionName),
PermissionDescription.Create(cmd.PermissionDescription), cmd.IsActive);
_repository.AddPermission(permission);
return(Conversions.GetEGMSPermissionRM(permission));
}