{
  "$id": "orders",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "required": [
    "orderNumber",
    "status",
    "total"
  ],
  "properties": {
    "orderNumber": {
      "type": "string"
    },
    "status": {
      "type": "string",
      "enum": [
        "pending",
        "processing",
        "shipped",
        "delivered",
        "cancelled"
      ]
    },
    "total": {
      "type": "number",
      "minimum": 0
    },
    "date": {
      "type": "string",
      "format": "date-time"
    },
    "shippingAddress": {
      "type": "string"
    },
    "customer": {
      "type": "string",
      "x-relation": {
        "collection": "customers",
        "type": "single"
      }
    }
  }
}