{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Maintenance",
  "title": "Maintenance",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier."
    },
    "status": {
      "type": "string",
      "enum": [
        "active",
        "planned",
        "past",
        "cancelled"
      ],
      "description": "Current status of the maintenance."
    },
    "description": {
      "type": "string",
      "description": "Description of the maintenance window."
    },
    "time": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string",
          "description": "Type of maintenance duration."
        },
        "startDate": {
          "type": "string",
          "format": "date-time",
          "description": "Start date."
        },
        "endDate": {
          "type": "string",
          "format": "date-time",
          "description": "End date."
        }
      },
      "description": "Time configuration."
    },
    "rules": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "entity": {
            "type": "object",
            "properties": {
              "id": {
                "type": "string",
                "description": "Entity ID."
              },
              "type": {
                "type": "string",
                "description": "Entity type."
              }
            },
            "description": "Affected entity."
          }
        }
      },
      "description": "Maintenance rules."
    }
  }
}