public async ValueTask <OperationResult> ValidateIdsAsync(
IReadOnlyCollection <long> roleIds,
CancellationToken cancellationToken)
{
RolesLogMessages.RoleIdsValidating(_logger, roleIds);
if (!roleIds.Any())
{
RolesLogMessages.RoleIdsValidationSucceeded(_logger);
return(OperationResult.Success);
}
var invalidRoleIds = roleIds
.Except((await GetCurrentIdentitiesAsync(cancellationToken))
.Select(x => x.Id))
.ToArray();
if (invalidRoleIds.Length == 0)
{
RolesLogMessages.RoleIdsValidationSucceeded(_logger);
return(OperationResult.Success);
}
else if (invalidRoleIds.Length == 1)
{
RolesLogMessages.RoleIdsValidationFailed(_logger, invalidRoleIds);
return(new DataNotFoundError($"Role ID {invalidRoleIds.First()}"));
}
else
{
RolesLogMessages.RoleIdsValidationFailed(_logger, invalidRoleIds);
return(new DataNotFoundError($"Role IDs {string.Join(", ", invalidRoleIds)}"));
}
}