glm-5.1
67ccfbf928
- Create decisions/ directory with 32 numbered ADRs (ADR-001 through ADR-032) extracted from inline DD/SD/ED/SE decision sections - Create open-questions.md with 16 OQs organized by theme, cross-referenced to ADRs, with status tracking (resolved/open) - Create README.md as architecture index with doc table, ADR table, and lifecycle status definitions (draft/reviewed/stable/deprecated) - Replace inline decision sections in all spec docs with ADR reference tables - Replace inline open questions with OQ references to centralized tracker - Update frontmatter: metagraph-module.md, overview.md, sqlite-host.md → reviewed; schema-evolution.md and encrypted-data.md remain draft - DD1-DD10 → ADR-009 through ADR-018 - D1-D8 → ADR-001 through ADR-008 - SD1-SD5 → ADR-019 through ADR-023 (SD5 folded into ADR-006/008) - ED1-ED5 → ADR-023 through ADR-027 - SE1-SE5 → ADR-028 through ADR-032
25 lines
1.1 KiB
Markdown
25 lines
1.1 KiB
Markdown
# ADR-012: Node/edge attribute schemas are Module entries, not Type.Any()
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## Status
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Accepted
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## Context
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At the DB storage layer, node/edge attribute schemas are arbitrary JSON Schema blobs (`Type.Unknown()`). But at the application layer, graph type definitions should have full type safety for their attribute schemas.
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## Decision
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At the application layer, node and edge attribute schemas are named Module entries with full type safety (`CallGraph.CallNode`, not `schema: Type.Any()`). At the DB storage layer, the meta-schemas (`NodeType`, `EdgeType`) still have `schema: Type.Unknown()` because the DB stores arbitrary JSON Schema blobs. The repository layer maps between the two: Module entries are the application-level validation, the DB is the persistence layer.
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## Consequences
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- Compile-time type safety for graph type definitions
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- Runtime validation via `Value.Check(Module.EntryName, data)`
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- DB layer remains generic — any JSON Schema blob is accepted for storage
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- Validation boundary is the repository layer, not the database
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## References
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- [metagraph-module.md](../metagraph-module.md)
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