bramw_baserow/web-frontend/modules/builder/utils/params.js

import _ from 'lodash'

/**
 * Responsible for returning the default value for a parameter,
 * based on the parameter's type.
 *
 * @param type The parameter's type (e.g. `text` or `numeric`).
 * @returns {String} The default value.
 */
export function defaultValueForParameterType(type) {
  return type === 'numeric' ? 1 : 'test'
}

/**
 * Responsible for detecting if a navigable record's path parameters have diverged
 * from the destination page's path parameters. This can happen if a record
 * points to a page, and then the page's parameters are altered.
 *
 * @param {Object} navigationObject - An `element` or `workflowAction` object
 *  which points to navigation data. In the case of an `element` this could be
 *  a button, and in the case of a `workflowAction` this could be an "open page"
 *  workflow action type.
 * @param {Array} pages - An array of "visible" pages in the application.
 * @returns {Boolean} Whether this navigable object has parameters in error.
 */
export function pathParametersInError(navigationObject, pages) {
  if (
    navigationObject.navigation_type === 'page' &&
    !isNaN(navigationObject.navigate_to_page_id)
  ) {
    const destinationPage = pages.find(
      ({ id }) => id === navigationObject.navigate_to_page_id
    )

    if (destinationPage) {
      const destinationPageParams = destinationPage.path_params || []
      const pageParams = navigationObject.page_parameters || []

      const destinationPageParamNames = destinationPageParams.map(
        ({ name }) => name
      )
      const pageParamNames = pageParams.map(({ name }) => name)

      if (!_.isEqual(destinationPageParamNames, pageParamNames)) {
        return true
      }
    }
  }
  return false
}