37 lines
1.7 KiB
Markdown
37 lines
1.7 KiB
Markdown
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---
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title: Invalidate and Reproject
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status: draft
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maturity: hypothesis
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families: [projection, synchronization]
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scales: [L3, L6]
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admission: research-candidate-only
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---
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# Invalidate and Reproject
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Context: several views derive from remotely accepted records. Problem: a successful
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write does not refresh every observation. Freshness competes with network work and
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interaction continuity.
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Proposed solution: identify affected observations after acceptance and reload or
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replace them from authoritative data. Guard against obsolete responses and preserve
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unfinished drafts separately. Show accepted-but-refresh-failed when necessary;
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a failed refresh does not undo the accepted mutation.
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Consequences: views can converge without treating speculative data as truth, but
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invalidation scope and ordering need explicit contracts. Blind cache replacement
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loses edits; broad refresh costs bandwidth. A continuous subscription or authoritative
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response containing all affected data may avoid a separate fetch.
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Evidence: T04 describes React Router action revalidation and stale response handling,
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including its limits. One framework mechanism, not independent application recurrence.
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Exact known uses of this whole draft: unknown. Hypothesis only.
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Proposed connection: depends on outcome information from
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[Mutation Outcome Tracking](MutationOutcomeTracking.md) and preserves
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[Local Draft State](LocalDraftState.md). Client ordering cannot replace server checks.
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T01–T05 refer to [TransactionalEvidenceExpansion](../reviews/TransactionalEvidenceExpansion.md).
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Connections are research proposals, not admitted graph edges.
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Reasoning exercise: [VC-01](../walkthroughs/VC01-TransactionalAdministration.md).
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