public async Task <List <DynamicHyperTagViewModel> > GetTag(
TagPageFilterModel filter,
CancellationToken cancellationToken = default(CancellationToken))
{
if (filter == null)
{
throw new ArgumentException(nameof(filter));
}
if (string.IsNullOrWhiteSpace(filter.ServerUri))
{
throw new ArgumentException(nameof(filter.ServerUri));
}
var hyperNodeUtility = new HyperStoreUtility(filter.ServerUri, _store);
var serverHost = HyperStoreConnectionStringUtility.GetHost(filter.ServerUri);
var serverPort = HyperStoreConnectionStringUtility.GetPort(filter.ServerUri);
var hlsServerHost = await hyperNodeUtility.GetHlsServerUriAsync(filter.ServerUri);
var missionTags = new List <DynamicHyperTagViewModel>();
var findHyperTagsArgs = new FindHyperDocumentsArgs
{
DescriptorConditions = new MultiScopeCondition(AndOr.And),
};
findHyperTagsArgs.SetDocumentType(nameof(HyperTag));
var elementType = Assist.GetPropertyName((HyperTag t) => t.Elements) + ".TYPE";
//findHyperTagsArgs.DescriptorConditions.AddCondition(elementType, nameof(TagonomyExecutionResultHyperTagElement));
findHyperTagsArgs.OrderByFields = new OrderByField[]
{
new OrderByField()
{
Ascending = true,
DescriptorField = true,
FieldName = "Elements.UniversalTime"
},
new OrderByField()
{
Ascending = true,
DescriptorField = true,
FieldName = "Elements.StreamTime"
},
//new OrderByField()
//{
// Ascending = true,
// DescriptorField = true,
// FieldName = "Elements.HyperId.FragmentId"
//},
//new OrderByField()
//{
// Ascending = true,
// DescriptorField = true,
// FieldName = "Elements.HyperId.SliceId"
//}
};
if (filter.PageNumber.HasValue && filter.PageSize.HasValue)
{
findHyperTagsArgs.Skip = filter.PageNumber.Value * filter.PageSize.Value;
findHyperTagsArgs.Limit = filter.PageSize.Value;
}
if (filter.WorkflowInstanceId != null)
{
var workflowInstanceKey =
Assist.GetPropertyName((HyperTag t) => t.Elements) + "." +
Assist.GetPropertyName((HyperTagMission m) => m.WorkflowInstanceId);
findHyperTagsArgs.DescriptorConditions.AddCondition(workflowInstanceKey, filter.WorkflowInstanceId);
}
if (filter.Ids != null && filter.Ids.Any())
{
findHyperTagsArgs.DocumentConditions.AddCondition("_id", filter.Ids, Comparers.In);
}
if (filter.AssetIds != null && filter.AssetIds.Any())
{
var assetDescriptorConditions = new MultiScopeCondition(AndOr.Or);
foreach (var assetId in filter.AssetIds)
{
var regexText = $"/^{assetId}.*/i";
var key =
Assist.GetPropertyName((HyperTag t) => t.Elements) + $".{nameof(HyperId)}." +
Assist.GetPropertyName((HyperId m) => m.AssetId);
assetDescriptorConditions.AddCondition(key, regexText, Comparers.Regex);
}
findHyperTagsArgs.DescriptorConditions.AddCondition(assetDescriptorConditions);
}
if (filter.Start.HasValue || filter.End.HasValue)
{
var field = Assist.GetPropertyName((HyperTag t) => t.Elements)
+ "."
+ Assist.GetPropertyName((HyperTagTime t) => t.UniversalTime);
if (filter.Start.HasValue)
{
findHyperTagsArgs.DescriptorConditions.AddCondition(
field,
new DateTime(filter.Start.Value.Ticks, DateTimeKind.Utc),
Comparers.GreaterThanOrEqual);
}
if (filter.End.HasValue)
{
findHyperTagsArgs.DescriptorConditions.AddCondition(
field,
new DateTime(filter.End.Value.Ticks, DateTimeKind.Utc),
Comparers.LessThanOrEqual);
}
}
if (filter.Range != null && filter.AssetIds != null && filter.AssetIds.Any())
{
var assetId = filter.AssetIds.FirstOrDefault();
var hyperAssetId = HyperAssetId.TryParse(assetId);
// TODO: Enable cache
// var hyperTrack = _tagsCache.Get<HyperTrack>(assetId);
HyperTrack hyperTrack = null;
if (hyperTrack == null)
{
var retrieveAssetArgs = new RetrieveAssetArgs()
{
AssetId = hyperAssetId.Value,
};
var hyperAsset = await _store.ExecuteAsync(retrieveAssetArgs);
var retrieveTrackArgs = new RetrieveTrackArgs()
{
AssetId = hyperAssetId.Value,
TrackId = hyperAsset.DefaultVideoTrackId.Value
};
hyperTrack = await _store.ExecuteAsync(retrieveTrackArgs);
// TODO: Enable cache
//_tagsCache.Set(assetId, hyperTrack, TimeSpan.FromSeconds(Settings.Instance.CacheExpiratonTagIntervalInSeconds));
}
var fromExtended = await hyperTrack.FindAtAsync(_store, hyperAssetId.Value, filter.Range.FromSeconds * 1000, HyperSeek.SeekModes.Estimated);
var toExtended = await hyperTrack.FindAtAsync(_store, hyperAssetId.Value, filter.Range.ToSeconds * 1000, HyperSeek.SeekModes.Estimated);
var field = Assist.GetPropertyName((HyperTag t) => t.Elements)
+ $".{nameof(HyperId)}."
+ Assist.GetPropertyName((HyperId t) => t.FragmentId);
findHyperTagsArgs.DescriptorConditions.AddCondition(
field,
fromExtended.Value.FragmentId.Index,
Comparers.GreaterThanOrEqual);
findHyperTagsArgs.DescriptorConditions.AddCondition(
field,
toExtended.Value.FragmentId.Index,
Comparers.LessThanOrEqual);
}
;
var documents = await _store.ExecuteAsync(findHyperTagsArgs);
if (documents == null)
{
return(missionTags);
}
var parallel = documents
.Select(it => it.GetPayload <HyperTag>())
.Where(it => it.GetElement <HyperTagMission>() != null)
.ToDictionary(k => k, v => new DynamicHyperTagViewModel());
if (!parallel.Any())
{
return(missionTags);
}
foreach (var item in parallel.AsParallel().WithDegreeOfParallelism(100))
{
try
{
// TODO: Enable cache
//var cacheElement = _tagsCache.Get<TagCacheElement>(item.Key.Id);
TagCacheElement cacheElement = null;
if (cacheElement != null)
{
var cacheTag = cacheElement.Tag;
item.Value.ServerUri = cacheTag.ServerUri;
item.Value.ServerHost = cacheTag.ServerHost;
item.Value.ServerPort = cacheTag.ServerPort;
item.Value.HlsServerHost = cacheTag.HlsServerHost;
item.Value.DynamicData = cacheTag.DynamicData;
item.Value.TagView = cacheTag.TagView;
item.Value.HyperTag = cacheTag.HyperTag;
}
else
{
var view = await HyperTagHelper.GenerateTagView(_store, new DummyLogger(), item.Key);
var json = JsonConvert.SerializeObject(view);
var @object = JsonConvert.DeserializeObject <JObject>(json);
item.Value.ServerUri = filter.ServerUri;
item.Value.ServerHost = serverHost;
item.Value.ServerPort = serverPort;
item.Value.HlsServerHost = hlsServerHost;
item.Value.DynamicData = @object;
item.Value.TagView = view;
item.Value.HyperTag = item.Key;
cacheElement = new TagCacheElement()
{
Tag = item.Value,
};
// TODO: Enable cache
//_tagsCache.Set(item.Key.Id, cacheElement, TimeSpan.FromSeconds(Settings.Instance.CacheExpiratonTagIntervalInSeconds));
}
}
catch (Exception)
{
}
}
missionTags.AddRange(parallel.Where(it => it.Value.DynamicData != null).Select(it => it.Value));
if (!string.IsNullOrWhiteSpace(filter.FilterValue))
{
missionTags = missionTags.Where(it => it.TagView.TaggingTitle != null &&
it.TagView.TaggingTitle.ToLower().Contains(filter.FilterValue.ToLower())).ToList();
}
return(missionTags);
}
public async Task <DynamicHyperTagViewModel> GetTag(
TagItemFilterModel filter,
CancellationToken cancellationToken = default(CancellationToken))
{
if (filter == null)
{
throw new ArgumentException(nameof(filter));
}
if (string.IsNullOrWhiteSpace(filter.ServerUri))
{
throw new ArgumentException(nameof(filter.ServerUri));
}
var hyperNodeUtility = new HyperStoreUtility(filter.ServerUri, _store);
var serverHost = HyperStoreConnectionStringUtility.GetHost(filter.ServerUri);
var serverPort = HyperStoreConnectionStringUtility.GetPort(filter.ServerUri);
var hlsServerHost = await hyperNodeUtility.GetHlsServerUriAsync(filter.ServerUri);
var missionTags = new List <DynamicHyperTagViewModel>();
var tagArgs = new RetrieveHyperDocumentArgs()
{
DocumentId = new HyperDocumentId(filter.Id, typeof(HyperTag)),
};
var document = await _store.ExecuteAsync(tagArgs);
if (document == null)
{
return(null);
}
var hyperTag = document.GetPayload <HyperTag>();
// TODO: Enable cache
// var cacheElement = _tagsCache.Get<TagCacheElement>(hyperTag.Id);
TagCacheElement cacheElement = null;
var dynamicTag = new DynamicHyperTagViewModel();
if (cacheElement != null)
{
var cacheTag = cacheElement.Tag;
dynamicTag.ServerUri = cacheTag.ServerUri;
dynamicTag.ServerHost = cacheTag.ServerHost;
dynamicTag.ServerPort = cacheTag.ServerPort;
dynamicTag.HlsServerHost = cacheTag.HlsServerHost;
dynamicTag.DynamicData = cacheTag.DynamicData;
dynamicTag.TagView = cacheTag.TagView;
dynamicTag.HyperTag = cacheTag.HyperTag;
}
else
{
var view = await HyperTagHelper.GenerateTagView(_store, new DummyLogger(), hyperTag);
var json = JsonHelper.Serialize(view, false);
var @object = JsonHelper.Deserialize(json);
dynamicTag.ServerUri = filter.ServerUri;
dynamicTag.ServerHost = serverHost;
dynamicTag.ServerPort = serverPort;
dynamicTag.HlsServerHost = hlsServerHost;
dynamicTag.DynamicData = @object;
dynamicTag.TagView = view;
dynamicTag.HyperTag = hyperTag;
cacheElement = new TagCacheElement()
{
Tag = dynamicTag,
};
// TODO: Enable cache
//_tagsCache.Set(hyperTag.Id, cacheElement, TimeSpan.FromSeconds(Settings.Instance.CacheExpiratonTagIntervalInSeconds));
}
return(dynamicTag);
}
