Bind directory page cursors to their originating query
More results races with facet changes and appends unrelated products. Scope pages to query identity.
- Focused work estimate
- 2h 45m + prerequisites
- Priority in the scenario
- High
- Engineering practice
- Race conditions · Pagination
Estimated field mix
- Frontend80%
- API design20%
Field percentages are editorial estimates of the ticket's engineering focus. They total 100%; they are not measured time, proficiency scores, or ownership evidence.
Review it, then add it to your workspace.
The board opens an editable draft; nothing is saved until you confirm it. Sign-in and workspace permissions apply, and Demo boards remain ephemeral.
Project context
Fictional workshop directory Cedar lists tools and spare parts using a local search adapter.
Setup prerequisites
- Create synthetic items with stable identifiers.
- Stub cursor pages, facets, delayed responses and missing items.
Preceding work
Complete these dependencies, or supply their agreed outputs before taking this ticket.
Acceptance criteria
- Matching pages alone append
- Facet changes invalidate cursors
- IDs deduplicate repeated results
Implementation constraints
- Cancellation alone is insufficient.
Verification to include
- Append matching page
- Resolve old page after new query
Deliverables
- Query-scoped pager and race test
Rollout and recovery
Disable incremental paging on ownership failure.
Value of the work
For the engineer: Practice URL contracts and request ownership.
For the team: Inspect whether discovery intent survives changing results.
Evidence boundaries
Outcome Evidence: Tests, patches, and runbooks are requested deliverables. They become Outcome Evidence only through a qualified Mission and immutable Evidence IDs.
Ownership Evidence: Independent adaptation must be observed under a declared verification policy and cite immutable Evidence IDs. Completing a planning ticket establishes no Ownership Evidence.