{
  "context": "Tests whether the response provides a working PostgreSQL connection pool setup with essential configuration.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Uses pg Pool",
      "description": "Uses the pg (node-postgres) Pool class or another established PostgreSQL client library",
      "max_score": 12
    },
    {
      "name": "Configures pool size",
      "description": "Sets max connections or pool size parameter",
      "max_score": 10
    },
    {
      "name": "Configures timeouts",
      "description": "Sets connection timeout, idle timeout, or both",
      "max_score": 12
    },
    {
      "name": "Includes error handling",
      "description": "Shows error handling on the pool (pool.on('error') or try/catch around queries)",
      "max_score": 12
    },
    {
      "name": "Shows query usage pattern",
      "description": "Demonstrates how to acquire a client and run a query using the pool (pool.query or pool.connect)",
      "max_score": 10
    },
    {
      "name": "No incorrect information",
      "description": "Code is syntactically valid and configuration options are real pg Pool options",
      "max_score": 10
    }
  ]
}