public async Task UpdatePermissions(int userId, IEnumerable <int> permissions)
{
var user = await userRepository.GetAsync(userId);
if (user == null)
{
throw new Exception("user doesn't exist");
}
var permissionsInfo = await permissionRepository.GetAllAsync();
var tasks = new List <Task>();
foreach (var permission in permissionsInfo)
{
tasks.Add(userPermissionRepository.RemoveAsync(permission.Id, userId));
}
await Task.WhenAll(tasks);
tasks.Clear();
foreach (var permission in permissions)
{
UserPermission up = new UserPermission(permission, userId);
tasks.Add(userPermissionRepository.AddAsync(up));
}
await Task.WhenAll(tasks);
}
public async Task <ActionResponse> RemovePermissions(List <Permission> permissions)
{
return(await _repository.RemoveAsync(permissions));
}