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36 lines
857 B
Markdown
36 lines
857 B
Markdown
# RowVersion Multi-Agregado — Design
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**Fase:** 0 — Gate #9
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---
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## Agregados
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| Agregado | Coluna | Comportamento |
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|----------|--------|---------------|
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| WorkOrder | `RowVersion` rowversion | Bump em mutação WO (schedule, status, assignment) |
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| Dispatch | `RowVersion` rowversion | Bump em mutação vendor/checklist/signoff |
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---
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## HTTP 409
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`ConcurrencyExceptionFilter` captura `DbUpdateConcurrencyException` e retorna:
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```json
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{
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"status": "Conflict",
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"message": "The record was modified by another user. Refresh and retry.",
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"code": 409
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}
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```
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---
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## Regras (Fase 2 testes completos)
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- SHOC edita ScheduledDate → bump WO.RowVersion
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- SHOC edita vendor → bump Dispatch.RowVersion
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- Vendor edita checklist → bump Dispatch.RowVersion only
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Testes de concorrência paralela: Fase 2 (`Concurrency integration tests` backlog #27).
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