65 lines
2 KiB
Markdown
65 lines
2 KiB
Markdown
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# RESOURCE-WP-0003 fin-hub contract preflight
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Date: 2026-08-11
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Resource-control task: `RESOURCE-WP-0003-T02`
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Fin-hub tasks: `FIN-WP-0004-T01`, `T02`, `T03`, `T07`, `T08`, `T09`
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Fin-hub commit: `0034330`
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## Result
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Resource-control accepts the authority and schema boundary in the joint v0.1
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contract. Fin-hub's remediation was reviewed against the timestamped
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assessment and its full suite passed:
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```text
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46 passed, 1 third-party deprecation warning
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```
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Resource-control's suite passed after adding its producer-owned schema,
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forecast exporter, booked-cost consumer validation, and reconciliation seam:
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```text
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13 passed
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resource-control declarations: valid
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```
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## Cross-repository check
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The live immutable backup forecast
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`data/forecasts/platform-audit-storage-scaleway-base-2026-08.json` was processed
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through both implementations using:
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- resource-control `tools/financial_exchange.py::forecast_records`; and
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- fin-hub `fin_hub.services.exchange::ingest_resource_forecast`.
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Observed result:
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```json
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{
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"producer_consumer_records": 12,
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"idempotent_store_rows": 12,
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"payloads_equal": true,
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"booked_cost_gate": "awaits attributable provider fact"
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}
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```
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Replaying the same forecast did not add rows. All canonical record payloads
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matched, including IDs, periods, cost breakdown, attribution, assumptions, and
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provenance reference.
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## Residual acceptance gate
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This preflight proves the planning direction; it is not evidence of purchased
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storage or actual spend. `FIN-WP-0004-T05` remains waiting until
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`RESOURCE-WP-0002` produces a real provider financial fact attributable to
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`platform:audit-storage`. That round trip must then demonstrate:
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1. exactly one authoritative booked fact in fin-hub;
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2. a non-ledger projection consumed by resource-control;
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3. a join to the immutable forecast and technical observation;
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4. infrastructure-cost variance with the financial fact ID preserved; and
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5. duplicate delivery and any correction leaving effective totals correct.
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Synthetic records remain suitable for automated contract tests but cannot
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satisfy this operational gate.
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