{
  "$defs": {
    "MaintainedProblem": {
      "additionalProperties": false,
      "properties": {
        "active_version_id": {
          "anyOf": [
            {
              "format": "uuid",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "title": "Active Version Id"
        },
        "created_at": {
          "format": "date-time",
          "title": "Created At",
          "type": "string"
        },
        "enabled": {
          "title": "Enabled",
          "type": "boolean"
        },
        "id": {
          "format": "uuid",
          "title": "Id",
          "type": "string"
        },
        "revision": {
          "minimum": 0,
          "title": "Revision",
          "type": "integer"
        },
        "slug": {
          "pattern": "^[a-z0-9][a-z0-9_-]{0,63}$",
          "title": "Slug",
          "type": "string"
        },
        "title": {
          "anyOf": [
            {
              "maxLength": 160,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "title": "Title"
        }
      },
      "required": [
        "id",
        "slug",
        "enabled",
        "active_version_id",
        "revision",
        "title",
        "created_at"
      ],
      "title": "MaintainedProblem",
      "type": "object"
    }
  },
  "$id": "urn:kf-oj:problem-maintenance:v1",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false,
  "properties": {
    "action": {
      "enum": [
        "publish",
        "disable",
        "restore"
      ],
      "title": "Action",
      "type": "string"
    },
    "completed_at": {
      "format": "date-time",
      "title": "Completed At",
      "type": "string"
    },
    "operation_id": {
      "format": "uuid",
      "title": "Operation Id",
      "type": "string"
    },
    "problem": {
      "$ref": "#/$defs/MaintainedProblem"
    },
    "published_version_id": {
      "anyOf": [
        {
          "format": "uuid",
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Published Version Id"
    },
    "schema_version": {
      "const": 1,
      "default": 1,
      "title": "Schema Version",
      "type": "integer"
    }
  },
  "required": [
    "operation_id",
    "action",
    "completed_at",
    "problem"
  ],
  "title": "MaintenanceReceipt",
  "type": "object"
}