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Configurable behaviors for managing orphaned nodes, such as promotion or recursive deletion, when parents are removed.
Distinct from Orphaned Resource Prevention: Distinct from Resource Prevention: focuses on the logic of how to handle orphans (promote/delete) in a data tree rather than just preventing them.
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Ancestry is a materialized path tree library for managing hierarchical data models in relational databases. It provides a framework for organizing records into tree structures, allowing for the efficient retrieval of ancestors and descendants through path-based storage. The project distinguishes itself through specialized tools for maintaining tree integrity and transforming data. It includes a tree integrity manager to handle orphaned nodes and a JSON tree serializer that converts hierarchical database records into nested hashes or arrays for API responses. The library covers a broad range
Implements configurable behaviors such as promotion or recursive deletion to maintain structural integrity when parent nodes are removed.