Spike.sh On-Call Schedule

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/spike-sh/main/json-schema/spike-sh-on-call-schedule-schema.json",
  "title": "Spike.sh On-Call Schedule",
  "description": "Schema for an on-call schedule in Spike.sh.",
  "type": "object",
  "properties": {
    "_id": {
      "type": "string",
      "description": "Unique on-call schedule identifier"
    },
    "name": {
      "type": "string",
      "description": "Name of the on-call schedule"
    },
    "description": {
      "type": "string",
      "description": "Description of the on-call schedule"
    },
    "timezone": {
      "type": "string",
      "description": "Timezone for the schedule (e.g., America/New_York)"
    },
    "layers": {
      "type": "array",
      "description": "Schedule layers defining rotation groups",
      "items": {
        "type": "object",
        "properties": {
          "_id": {
            "type": "string"
          },
          "users": {
            "type": "array",
            "items": { "type": "string" },
            "description": "User IDs in this layer"
          },
          "rotation": {
            "type": "object",
            "properties": {
              "length": {
                "type": "integer",
                "description": "Rotation period length"
              },
              "unit": {
                "type": "string",
                "enum": ["hours", "days", "weeks"],
                "description": "Rotation period unit"
              }
            }
          },
          "description": {
            "type": "string"
          }
        }
      }
    },
    "createdAt": {
      "type": "string",
      "format": "date-time"
    },
    "updatedAt": {
      "type": "string",
      "format": "date-time"
    }
  },
  "required": ["_id", "name"]
}