public async Task <List <SetOptionResponse> > Handle(PrivateSession session, SetOptionRequest request, Func <PrivateConnection> connectionFactory)
{
var requestObject = await ConvertRequestToDataContract(session, request, connectionFactory);
var responseObject = new List <Json.OptionCreateResponseItem>();
for (var i = 0; i < requestObject.Count; i += CreateOptionRequestBatchSize)
{
var range = Math.Min(CreateOptionRequestBatchSize, requestObject.Count - i);
using (var connection = connectionFactory().ApiName(ApiName).Method(PrivateConnectionMethod.Create))
{
try
{
using (var response = await connection.SendAsync(requestObject.Skip(i).Take(range).ToList()))
{
responseObject.AddRange(await response.ReadAsync <List <Json.OptionCreateResponseItem> >());
}
}
catch (ConnectionResponseException e)
{
throw e.ToRequestException("Option set request failed", request);
}
}
}
return(responseObject.Select(ConvertResponseItem).ToList());
}
private async Task <List <Json.OptionCreateRequestItem> > ConvertRequestToDataContract(PrivateSession session, SetOptionRequest request, Func <PrivateConnection> connectionFactory)
{
var missingIds = request.Items
.Where(item => !item.ParentId.HasValue && !string.IsNullOrEmpty(item.ParentAlias))
.Select(x => x.ParentAlias)
.Distinct()
.ToDictionary(item => item, item => GetParentIdByAlias(session, item, connectionFactory));
for (var i = 0; i < missingIds.Count; i += GetParentIdBatchSize)
{
int range = Math.Min(GetParentIdBatchSize, missingIds.Values.Count - i);
await Task.WhenAll(missingIds.Values.Skip(i).Take(range).ToList());
}
return(request.Items.Select(item => new Json.OptionCreateRequestItem
{
Alias = item.Alias,
Name = item.Name,
ParentId = item.ParentId ?? missingIds[item.ParentAlias].Result,
Sort = item.Sort,
Type = item.Type,
Children = item.Children?.Select(ConvertRequestItem).ToList()
}
).ToList());
}
