Approve Expense Request

{
  "id": "approval:expense:approve",
  "kind": "atomic",
  "name": "Approve Expense Request",
  "states": {
    "error_handle": {
      "if": "@toast(type='error') || @modal(title='Approval Failed')",
      "then": "report_approval_failure"
    },
    "pre_condition": "current_page ~= '/approvals/expenses/*' && record.status == 'pending'",
    "success_criteria": {
      "type": "field_value_change",
      "field": "approval_status",
      "match": "approved"
    }
  },
  "anchors": {
    "submit": "@button(text='Confirm Approval')",
    "trigger": "@button(text='Approve')",
    "comment_field": "@textarea(name='approval_comment')"
  },
  "uiskill": "0.1.0",
  "category": "Approval Workflow",
  "parameters": {
    "type": "object",
    "properties": {
      "comment": {
        "type": "string",
        "description": "Optional approval comment."
      },
      "notify_requester": {
        "type": "boolean",
        "default": true,
        "description": "Whether to notify the requester after approval."
      }
    }
  },
  "description": "Approve an expense request from the approval detail page."
}