protected override void DoConfigure(IConfigSectionNode node)
{
base.DoConfigure(node);
var ndata = node.NonEmpty(nameof(node))[CONFIG_DATA_SECTION]
.NonEmpty($"section `{CONFIG_DATA_SECTION}`");
m_Data = FactoryUtils.MakeAndConfigureDirectedComponent <IForestDataSource>(this, ndata, typeof(ForestDataSource));
}
public static async Task <TDoc> treeExecuteAsync <TDoc>(this IForestDataSource forestData,
TreePtr tree,
Query <TDoc> qry) where TDoc : Doc
{
var doc = await forestData.GetCrudData(tree).ExecuteAsync(qry).ConfigureAwait(false);
if (doc == null)
{
return(null);
}
var result = doc.CastTo <TDoc>($"Query returned value of type `{doc.GetType().DisplayNameWithExpandedGenericArgs()}`");
return(result);
}
/// <summary>
/// Gets ICrudDataStore context for Corporate Area
/// </summary>
public static ICrudDataStore GetCrudData(this IForestDataSource forestData, TreePtr tree)
{
var tds = forestData.NonNull(nameof(forestData)).TryGetTreeDataStore(tree.IdForest, tree.IdTree);
if (tds == null)
{
var tnmsg = "Forest tree `{0}` is not found".Args(tree);
throw new ValidationException(tnmsg)
{
HttpStatusCode = 404, HttpStatusDescription = tnmsg
};
}
return((tds as ICrudDataStore).NonNull(DATA_STORE_CLAUSE));
}
public MySqlConfForestTreeDataStore(IForestDataSource director) : base(director)
{
}
/// <summary>
/// Extension which executes a query in tree data context and does not fetch any result
/// </summary>
public static ConfiguredTaskAwaitable <TDoc> TreeExecuteAsync <TDoc>(this IForestDataSource forestData,
TreePtr tree,
Query <TDoc> qry) where TDoc : Doc
=> forestData.treeExecuteAsync(tree, qry).ConfigureAwait(false);
/// <summary>
/// Extension which loads a document returned by query executed in tree data context
/// </summary>
public static ConfiguredTaskAwaitable <TDoc> TreeLoadDocAsync <TDoc>(this IForestDataSource forestData,
TreePtr tree,
Query <TDoc> qry) where TDoc : Doc
=> forestData.GetCrudData(tree).LoadDocAsync(qry).ConfigureAwait(false);
