app_vue2/services/profile/accessProfile.ts

import {AbilitiesType, accessState, AccessStore, AnyJson} from "~/types/types";
import {Ability} from "@casl/ability";

/**
 * @category Services/profiles
 * @class AccessProfile
 * Classe répondant aux différentes questions que l'on peut se poser sur l'access connecté
 */
class AccessProfile{
  private accessProfile: accessState

  private $ability:Ability = {} as Ability

  /**
   * @constructor
   * @param {AccessStore} store State Access du Store contenant les informations de l'utilisateur
   * @param {Ability} ability Plugin $ability
   */
  constructor(store:AccessStore, ability:Ability) {
    this.accessProfile = store.state.profile.access
    this.$ability = ability
  }

  /**
   * Est ce que l'utilisateur possède le role.
   * @param {Array<string>} roles roles à tester
   * @returns {boolean}
   */
  hasRole(roles:Array<string>): boolean{
    if (null === roles)
      return true;

    let hasRole = false;
    roles.map((r) => {
      if (this.accessProfile.roles.indexOf(r) > -1)
        hasRole = true;
    });
    return hasRole;
  }

  /**
   * Est-ce que l'utilisateur possède l'abilité
   * @param {Array<AbilitiesType>} ability abilité à tester
   * @returns {boolean}
   */
  hasAbility(ability:Array<AbilitiesType>): boolean{
    if(ability === null)
      return true;

    let hasAbility= false;
    ability.map((ability) => {
      if (this.$ability.can(ability.action, ability.subject))
        hasAbility = true;
    });
    return hasAbility;
  }

  /**
   * Factory
   * @returns {AnyJson} retourne les fonction rendues publiques
   */
  handler():AnyJson{
    return {
      hasRole: this.hasRole.bind(this),
      hasAbility: this.hasAbility.bind(this),
    }
  }
}

export const accessProfile = (store:AccessStore, ability:Ability) => new AccessProfile(store, ability);