{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/TimeOffRequest",
  "title": "TimeOffRequest",
  "type": "object",
  "properties": {
    "id": {
      "type": "integer",
      "description": "Unique ID of the time-off request."
    },
    "user_id": {
      "type": "integer",
      "description": "ID of the employee."
    },
    "leave_type_id": {
      "type": "integer",
      "description": "ID of the time-off type."
    },
    "start_date": {
      "type": "string",
      "format": "date",
      "description": "Start date of the leave."
    },
    "end_date": {
      "type": "string",
      "format": "date",
      "description": "End date of the leave."
    },
    "status": {
      "type": "string",
      "description": "Status of the request.",
      "enum": [
        "pending",
        "approved",
        "declined",
        "cancelled"
      ]
    },
    "comments": {
      "type": "string",
      "description": "Comments from the requester."
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when created."
    },
    "updated_at": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when last updated."
    }
  }
}