private bool EdgeFilter(NotionObject source, string propertyName, OneToManyRelationPropertyValue relationPropertyValue)
{
if (source is not PageObject page)
{
return(false);
}
if (!page.Container.HasValue)
{
return(false);
}
if (page.Container.Value is not DatabaseObject databaseContainer)
{
return(false);
}
if (!_edgeDirections.TryGetValue(databaseContainer.Id, out var acceptedTargets))
{
return(false);
}
if (!relationPropertyValue.Configuration.HasValue)
{
return(false);
}
if (relationPropertyValue.Configuration.Value is not RelationPropertyConfiguration relationPropertyConfiguration)
{
return(false);
}
var containerId = relationPropertyConfiguration.Configuration.DatabaseId;
return(containerId != null &&
acceptedTargets.Any(ed =>
ed.TargetContainer == containerId &&
(ed.PropertyName is null || ed.PropertyName == propertyName)));
}
private static bool NodeFilter(NotionObject node) => node is PageObject;
