app_vue2/use/layout/Menus/educationalMenu.ts

import {ItemMenu, ItemsMenu, Menu} from "~/types/interfaces";
import BaseMenu from "~/use/layout/Menus/baseMenu";
import {Ability} from "@casl/ability";
import {NuxtConfig} from "@nuxt/types/config";

/**
 * @category Use/layout/Menus
 * @class EducationalMenu
 * Classe pour la construction du Menu Suivi pédagogique
 */
class EducationalMenu extends BaseMenu implements Menu{
  private $ability:Ability;

  /**
   * @constructor
   * Initialisation des services issues du context
   */
  constructor($config:NuxtConfig, $ability:Ability) {
    super($config)
    this.$ability = $ability
  }

  /**
   * Construit le menu Suivi pédagogique ou null si aucune page accessible
   * @return {ItemMenu | null}
   */
  getMenu():ItemMenu | null {
    const children:ItemsMenu = [];

    if (this.$ability.can('display', 'criteria_notations_page')) {
      children.push(this.constructMenu('criteria_notations', 'fa-bars',  '/criteria_notations/list/', true))
    }

    if (this.$ability.can('display', 'seizure_period_page')) {
      children.push(this.constructMenu('seizure_period', 'fa-calendar-alt',  '/education_teachers/list/', true))
    }

    if (this.$ability.can('display', 'test_seizure_page')) {
      children.push(this.constructMenu('test_seizure', 'fa-pencil-alt',  '/education_input/list/', true))
    }

    if (this.$ability.can('display', 'test_validation_page')) {
      children.push(this.constructMenu('test_validation', 'fa-check',  '/education_notations/list/', true))
    }

    if (this.$ability.can('display', 'examen_results_page')) {
      children.push(this.constructMenu('examen_results', 'fa-graduation-cap',  '/examen_convocations/list/', true))
    }

    if (this.$ability.can('display', 'education_by_student_validation_page')) {
      children.push(this.constructMenu('education_by_student_validation', 'fa-check-square',  '/education_by_student/list/', true))
    }

    if(children.length === 1){
      return children[0];
    }
    return children.length > 0 ? this.constructMenu('education_state', 'fa-graduation-cap',  undefined, undefined, children) : null;
  }
}

export const getEducationalMenu = ($config:NuxtConfig, $ability:Ability) => new EducationalMenu($config, $ability).getMenu()