{
  "context": "Tests whether the agent writes Prisma data access code following the skill's patterns: select for list views, include for detail views, no N+1 queries, transactions for multi-model writes with `tx` variable, error code handling for P2025, bulk updateMany for batch operations, and singleton PrismaClient.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "select for list view",
      "description": "`listOrders` uses `select` (not `include`) to return only a subset of fields",
      "max_score": 9
    },
    {
      "name": "include for detail view",
      "description": "`getOrderDetail` uses `include` to load related items and products in a single query",
      "max_score": 9
    },
    {
      "name": "No N+1 in detail",
      "description": "`getOrderDetail` does NOT loop over results calling additional queries per record (no fluent API pattern like `.items()` inside a loop)",
      "max_score": 9
    },
    {
      "name": "Transaction for order creation",
      "description": "`placeOrder` uses `prisma.$transaction(async (tx) => { ... })` to wrap the order and items creation",
      "max_score": 10
    },
    {
      "name": "Uses tx inside transaction",
      "description": "All database operations inside the `$transaction` callback use `tx`, NOT `prisma`",
      "max_score": 10
    },
    {
      "name": "P2025 error handling",
      "description": "`getOrderDetail` catches `Prisma.PrismaClientKnownRequestError` and checks for error code `P2025` (or handles the null/undefined case from findUnique) to throw a typed not-found error",
      "max_score": 10
    },
    {
      "name": "Bulk updateMany for cancellation",
      "description": "`cancelStaleOrders` uses `updateMany` to cancel all matching orders in a single query, NOT a loop calling `update` per order",
      "max_score": 10
    },
    {
      "name": "Singleton client pattern",
      "description": "`lib/prisma.ts` uses `globalThis` to store the PrismaClient and only assigns it in non-production environments (prevents hot-reload connection leaks)",
      "max_score": 9
    },
    {
      "name": "Conditional logging",
      "description": "PrismaClient is instantiated with `log` set to `['query', 'warn', 'error']` in development and `['error']` in production (based on `NODE_ENV`)",
      "max_score": 9
    },
    {
      "name": "No select+include mix",
      "description": "No query uses both `select` and `include` at the same level of the query object",
      "max_score": 8
    },
    {
      "name": "Import from @prisma/client",
      "description": "The file imports `Prisma` (or `PrismaClient`) from `'@prisma/client'`",
      "max_score": 7
    }
  ]
}