public async Task Delete(params Guid[] roleIds)
{
foreach (var roleId in roleIds)
{
await _rolePermissionRepository.DeleteAllPermissions(roleId);
var roleInDb = await _roleManager.FindByIdAsync(roleId.ToString());
if (roleInDb.System)
{
throw new LogicException("Cannot delete a system role.");
}
await _roleManager.DeleteAsync(roleInDb);
}
}