public async ValueTask <OperationResult> ValidateIdsAsync(
IReadOnlyCollection <int> permissionIds,
CancellationToken cancellationToken)
{
PermissionsLogMessages.PermissionIdsValidating(_logger, permissionIds);
if (!permissionIds.Any())
{
PermissionsLogMessages.PermissionIdsValidationSucceeded(_logger, permissionIds);
return(OperationResult.Success);
}
var invalidPermissionIds = permissionIds
.Except((await GetIdentitiesAsync(cancellationToken))
.Select(x => x.Id)).ToArray();
if (invalidPermissionIds.Length == 0)
{
PermissionsLogMessages.PermissionIdsValidationSucceeded(_logger, permissionIds);
return(OperationResult.Success);
}
else if (invalidPermissionIds.Length == 1)
{
PermissionsLogMessages.PermissionIdsValidationFailed(_logger, invalidPermissionIds);
return(new DataNotFoundError($"Permission ID {invalidPermissionIds.First()}"));
}
else
{
PermissionsLogMessages.PermissionIdsValidationFailed(_logger, invalidPermissionIds);
return(new DataNotFoundError($"Permission IDs {string.Join(", ", invalidPermissionIds)}"));
}
}
public ValueTask <IReadOnlyCollection <PermissionIdentityViewModel> > GetIdentitiesAsync(
CancellationToken cancellationToken)
=> _memoryCache.OptimisticGetOrCreateAsync <IReadOnlyCollection <PermissionIdentityViewModel> >(_getIdentitiesCacheKey, async entry =>
{
PermissionsLogMessages.PermissionIdentitiesFetching(_logger);
entry.Priority = CacheItemPriority.NeverRemove;
var identities = await _permissionsRepository.AsyncEnumerateIdentities()
.ToArrayAsync(cancellationToken);
PermissionsLogMessages.PermissionIdentitiesFetched(_logger);
return(identities);
});