{
  "version": "2.2.0",
  "name": "Fetch User Profile",
  "description": "Fetch current user profile information including name, email, avatar",
  "trigger": {
    "type": "http",
    "method": "GET",
    "path": "/profile"
  },
  "nodes": [
    {
      "id": "validate_context",
      "type": "operation",
      "op": "validate",
      "input": "{{ $context.user.id }}",
      "validator": "required"
    },
    {
      "id": "fetch_user",
      "type": "operation",
      "op": "database_read",
      "entity": "User",
      "params": {
        "filter": {
          "id": "{{ $context.user.id }}",
          "tenantId": "{{ $context.tenantId }}"
        }
      }
    },
    {
      "id": "fetch_preferences",
      "type": "operation",
      "op": "database_read",
      "entity": "UserPreferences",
      "params": {
        "filter": {
          "userId": "{{ $context.user.id }}",
          "tenantId": "{{ $context.tenantId }}"
        }
      }
    },
    {
      "id": "format_response",
      "type": "operation",
      "op": "transform_data",
      "output": {
        "id": "{{ $steps.fetch_user.output.id }}",
        "email": "{{ $steps.fetch_user.output.email }}",
        "displayName": "{{ $steps.fetch_user.output.displayName }}",
        "avatar": "{{ $steps.fetch_user.output.avatar }}",
        "bio": "{{ $steps.fetch_user.output.bio }}",
        "createdAt": "{{ $steps.fetch_user.output.createdAt }}",
        "lastLogin": "{{ $steps.fetch_user.output.lastLogin }}",
        "preferences": "{{ $steps.fetch_preferences.output }}"
      }
    },
    {
      "id": "return_success",
      "type": "action",
      "action": "http_response",
      "status": 200,
      "body": "{{ $steps.format_response.output }}"
    }
  ]
}