src/app/shared/models/permissions.model.ts

export class PermissionsModel {
  public reader: boolean = false;
  public writer: boolean = false;
  public admin: boolean = false;

  /**
   *Creates an instance of Product.
   * @param {*} [data=null]
   * @memberof Product
   */
  public constructor(data: string[] = null) {
    if (!!data) {
      data.forEach((permissionItem: string) => {
        switch (permissionItem) {
          case 'kon-admin':
            this.admin = true;
            break;
          case 'kon-writer':
            this.writer = true;
            break;
          case 'kon-reader':
            this.reader = true;
            break;
          default:
            break;
        }
      });
    }
  }
}