internal IBlockDataSource GetBlockDataSource(IBlock block, ILookUpEngine configurationProvider)
{
// var log = new Log("DS.CreateV", parentLog, "will create view data source");
var view = block.View;
var showDrafts = block.Context.UserMayEdit;
Log.Add($"mid#{block.Context.Module.Id}, draft:{showDrafts}, template:{block.View?.Name}");
// Get ModuleDataSource
var dsFactory = _dataSourceFactory.Init(Log); // new DataSource(log);
//var block = builder.Block;
var initialSource = dsFactory.GetPublishing(block, showDrafts, configurationProvider);
var moduleDataSource = dsFactory.GetDataSource <CmsBlock>(initialSource);
//moduleDataSource.InstanceId = instanceId;
moduleDataSource.OverrideView = view;
moduleDataSource.UseSxcInstanceContentGroup = true;
// If the Template has a Data-Pipeline, use an empty upstream, else use the ModuleDataSource created above
var viewDataSourceUpstream = view?.Query == null
? moduleDataSource
: null;
Log.Add($"use pipeline upstream:{viewDataSourceUpstream != null}");
var viewDataSource = dsFactory.GetDataSource <Block>(block, viewDataSourceUpstream, configurationProvider);
// Take Publish-Properties from the View-Template
if (view != null)
{
viewDataSource.Publish.Enabled = view.PublishData;
viewDataSource.Publish.Streams = view.StreamsToPublish;
Log.Add($"use template, & pipe#{view.Query?.Id}");
// Append Streams of the Data-Pipeline (this doesn't require a change of the viewDataSource itself)
if (view.Query != null)
{
Log.Add("Generate query");
var query = _queryLazy.Value.Init(block.App.ZoneId, block.App.AppId, view.Query.Entity, configurationProvider, showDrafts, viewDataSource, Log);
Log.Add("attaching");
viewDataSource.SetOut(query);
//viewDataSource.Out = query.Out;
}
}
else
{
Log.Add("no template override");
}
return(viewDataSource);
}
public BlockDataSourceFactory(DataSourceFactory dataSourceFactory, Lazy <Query> queryLazy) : base("Sxc.BDsFct")
{
_dataSourceFactory = dataSourceFactory.Init(Log);
_queryLazy = queryLazy;
}
