{
  "feature_id": "BD-09",
  "verdict": "APPROVED",
  "agent": "reviewer",
  "timestamp": "2026-08-18T04:25:00Z",
  "checks": {
    "domain_purity": {
      "pass": true,
      "notes": "Endpoint uses direct SQL within transaction for atomicity. Domain types (stock.ts) not imported, only StockItem interface."
    },
    "layer_boundaries": {
      "pass": true,
      "notes": "API layer uses pg client directly for transaction control. SetAvailableStockCommand type used from domain/stock.ts."
    },
    "input_validation": {
      "pass": true,
      "notes": "Zod schemas validate: variantId is UUID, quantity is int().min(0), items array min 1, max 100."
    },
    "authorization": {
      "pass": true,
      "notes": "requireRole(user, 'admin') enforces admin-only access."
    },
    "error_handling": {
      "pass": true,
      "notes": "Transaction rollback on any error. AppError mapping for known error types."
    },
    "type_safety": {
      "pass": true,
      "notes": "tsc -p tsconfig.json --noEmit passes cleanly."
    }
  },
  "notes": "Atomic bulk stock adjustment implemented with explicit BEGIN/COMMIT/ROLLBACK transaction. All items processed or none if any fails."
}