{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "sailpoint.isc.transforms.getEndOfString.schema.json",
  "title": "SailPoint ISC Transform Schema - Get End of String (rule-backed)",
  "description": "Strict schema for the SailPoint ISC 'Get End of String' operation. Per SailPoint docs, this is implemented as a rule transform: type must be 'rule' and attributes must target the 'Cloud Services Deployment Utility' rule with operation 'getEndOfString'. numChars is required. Optional explicit input may be provided as a nested transform.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "type",
    "name",
    "attributes"
  ],
  "properties": {
    "type": {
      "const": "rule"
    },
    "name": {
      "type": "string",
      "minLength": 1
    },
    "requiresPeriodicRefresh": {
      "type": "boolean",
      "default": false,
      "description": "Whether the transform logic should be reevaluated nightly as part of identity refresh. Default false."
    },
    "attributes": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "name",
        "operation",
        "numChars"
      ],
      "properties": {
        "name": {
          "const": "Cloud Services Deployment Utility",
          "description": "Referenced rule name must be 'Cloud Services Deployment Utility'."
        },
        "operation": {
          "const": "getEndOfString",
          "description": "Operation must be 'getEndOfString'."
        },
        "numChars": {
          "type": "string",
          "pattern": "^[1-9][0-9]*$",
          "description": "Number of characters to take from the right side of the input string. Documented as a string."
        },
        "input": {
          "description": "Optional explicit input to the rule-backed operation (nested transform). If omitted, uses implicit input.",
          "oneOf": [
            {
              "$ref": "#/$defs/NestedTransform"
            }
          ]
        }
      }
    }
  },
  "$defs": {
    "NestedTransform": {
      "type": "object",
      "description": "Nested transform object used for explicit input. Docs examples commonly omit 'name' for nested transforms.",
      "additionalProperties": false,
      "required": [
        "type",
        "attributes"
      ],
      "properties": {
        "id": {
          "type": "string"
        },
        "name": {
          "type": "string",
          "minLength": 1
        },
        "type": {
          "type": "string",
          "minLength": 1
        },
        "requiresPeriodicRefresh": {
          "type": "boolean"
        },
        "attributes": {
          "type": "object",
          "additionalProperties": true,
          "description": "Operation-specific attributes for the nested transform."
        }
      }
    }
  },
  "examples": [
    {
      "type": "rule",
      "name": "Get End of String Transform",
      "attributes": {
        "name": "Cloud Services Deployment Utility",
        "operation": "getEndOfString",
        "numChars": "4"
      }
    },
    {
      "type": "rule",
      "name": "Get End of String Transform (Explicit Input)",
      "attributes": {
        "name": "Cloud Services Deployment Utility",
        "operation": "getEndOfString",
        "numChars": "4",
        "input": {
          "type": "accountAttribute",
          "attributes": {
            "sourceName": "HR Source",
            "attributeName": "employeeId"
          }
        }
      }
    }
  ]
}