public async Task <Result <SaveToCacheResponse> > SaveToCache(SaveToCacheRequest request)
{
const string api = "api/Factory/SaveToCache";
var response = await _owner.PostAsync <SaveToCacheRequest, SaveToCacheResponse>(api, request);
return(response);
}
public SaveToCacheResponse SaveToCache(SaveToCacheRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
if (request.Descriptor == null)
{
throw new ArgumentNullException("Descriptor");
}
var cache = ServiceHelper.Cache;
// First try to load it from the cache, if success, update it. Otherwise, assume it is not there and create a new document
using (var document = DocumentFactory.LoadFromCache(cache, request.Descriptor.DocumentId))
{
if (document != null)
{
// Update it
document.UpdateFromDocumentDescriptor(request.Descriptor);
document.AutoDeleteFromCache = false;
document.AutoDisposeDocuments = true;
document.AutoSaveToCache = false;
document.SaveToCache();
return(new SaveToCacheResponse {
Document = document
});
}
}
// Above failed, create a new one.
var createOptions = new CreateDocumentOptions();
createOptions.Descriptor = request.Descriptor;
createOptions.Cache = cache;
createOptions.UseCache = cache != null;
createOptions.CachePolicy = ServiceHelper.CreatePolicy();
using (var document = DocumentFactory.Create(createOptions))
{
if (document == null)
{
throw new InvalidOperationException("Failed to create document");
}
CacheController.TrySetCacheUri(document);
if (ServiceHelper.AutoUpdateHistory)
{
document.History.AutoUpdate = true;
}
document.AutoDeleteFromCache = false;
document.AutoDisposeDocuments = true;
document.AutoSaveToCache = false;
document.SaveToCache();
return(new SaveToCacheResponse {
Document = document
});
}
}
